Changeset 7c014d1 in mainline
- Timestamp:
- 2011-09-09T15:46:21Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- c69646f8
- Parents:
- 14a60e3
- Location:
- uspace
- Files:
-
- 12 added
- 13 deleted
- 23 edited
- 15 moved
Legend:
- Unmodified
- Added
- Removed
-
uspace/Makefile
r14a60e3 r7c014d1 186 186 lib/drv \ 187 187 lib/packet \ 188 lib/ imgmap\188 lib/fb \ 189 189 lib/net \ 190 190 lib/ext2 \ -
uspace/Makefile.common
r14a60e3 r7c014d1 110 110 LIBBLOCK_PREFIX = $(LIB_PREFIX)/block 111 111 LIBFS_PREFIX = $(LIB_PREFIX)/fs 112 LIB IMGMAP_PREFIX = $(LIB_PREFIX)/imgmap112 LIBFB_PREFIX = $(LIB_PREFIX)/fb 113 113 LIBCLUI_PREFIX = $(LIB_PREFIX)/clui 114 114 LIBFMTUTIL_PREFIX = $(LIB_PREFIX)/fmtutil … … 126 126 LIBNET_PREFIX = $(LIB_PREFIX)/net 127 127 LIBMINIX_PREFIX = $(LIB_PREFIX)/minix 128 128 129 LIBSCSI_PREFIX = $(LIB_PREFIX)/scsi 129 130 -
uspace/app/bdsh/cmds/modules/cat/cat.c
r14a60e3 r7c014d1 103 103 { 104 104 console_set_pos(console, 0, console_rows-1); 105 console_set_color(console, COLOR_ BLUE, COLOR_WHITE, 0);105 console_set_color(console, COLOR_WHITE, COLOR_BLUE, 0); 106 106 107 107 printf("ENTER/SPACE/PAGE DOWN - next page, " -
uspace/app/init/init.c
r14a60e3 r7c014d1 196 196 } 197 197 198 static void console(const char * svc)199 { 200 printf("%s: Spawning %s %s \n", NAME, SRV_CONSOLE,svc);198 static void console(const char *isvc, const char *fbsvc) 199 { 200 printf("%s: Spawning %s %s %s\n", NAME, SRV_CONSOLE, isvc, fbsvc); 201 201 202 202 /* Wait for the input service to be ready */ 203 203 service_id_t service_id; 204 int rc = loc_service_get_id(svc, &service_id, IPC_FLAG_BLOCKING); 205 if (rc != EOK) { 206 printf("%s: Error waiting on %s (%s)\n", NAME, svc, 207 str_error(rc)); 208 return; 209 } 210 211 rc = task_spawnl(NULL, SRV_CONSOLE, SRV_CONSOLE, svc, NULL); 212 if (rc != EOK) { 213 printf("%s: Error spawning %s %s (%s)\n", NAME, SRV_CONSOLE, 214 svc, str_error(rc)); 204 int rc = loc_service_get_id(isvc, &service_id, IPC_FLAG_BLOCKING); 205 if (rc != EOK) { 206 printf("%s: Error waiting on %s (%s)\n", NAME, isvc, 207 str_error(rc)); 208 return; 209 } 210 211 /* Wait for the framebuffer service to be ready */ 212 rc = loc_service_get_id(fbsvc, &service_id, IPC_FLAG_BLOCKING); 213 if (rc != EOK) { 214 printf("%s: Error waiting on %s (%s)\n", NAME, fbsvc, 215 str_error(rc)); 216 return; 217 } 218 219 rc = task_spawnl(NULL, SRV_CONSOLE, SRV_CONSOLE, isvc, fbsvc, NULL); 220 if (rc != EOK) { 221 printf("%s: Error spawning %s %s %s (%s)\n", NAME, SRV_CONSOLE, 222 isvc, fbsvc, str_error(rc)); 215 223 } 216 224 } … … 300 308 spawn("/srv/fb"); 301 309 spawn("/srv/input"); 302 console("hid/input" );310 console("hid/input", "hid/fb0"); 303 311 304 312 spawn("/srv/clip"); -
uspace/app/tester/console/console1.c
r14a60e3 r7c014d1 76 76 for (i = COLOR_BLACK; i <= COLOR_WHITE; i++) { 77 77 console_flush(console); 78 console_set_color(console, i, COLOR_WHITE,78 console_set_color(console, COLOR_WHITE, i, 79 79 j ? CATTR_BRIGHT : 0); 80 80 printf(" %s ", color_name[i]); … … 89 89 for (i = COLOR_BLACK; i <= COLOR_WHITE; i++) { 90 90 console_flush(console); 91 console_set_color(console, COLOR_WHITE, i,91 console_set_color(console, i, COLOR_WHITE, 92 92 j ? CATTR_BRIGHT : 0); 93 93 printf(" %s ", color_name[i]); … … 102 102 for (i = 0; i < 255; i += 16) { 103 103 console_flush(console); 104 console_set_rgb_color(console, (255 - i) << 16, i<< 16);104 console_set_rgb_color(console, i << 16, (255 - i) << 16); 105 105 putchar('X'); 106 106 } 107 107 console_flush(console); 108 console_set_color(console, COLOR_ BLACK, COLOR_WHITE, 0);108 console_set_color(console, COLOR_WHITE, COLOR_BLACK, 0); 109 109 putchar('\n'); 110 110 111 111 for (i = 0; i < 255; i += 16) { 112 112 console_flush(console); 113 console_set_rgb_color(console, (255 - i) << 8, i<< 8);113 console_set_rgb_color(console, i << 8, (255 - i) << 8); 114 114 putchar('X'); 115 115 } 116 116 console_flush(console); 117 console_set_color(console, COLOR_ BLACK, COLOR_WHITE, 0);117 console_set_color(console, COLOR_WHITE, COLOR_BLACK, 0); 118 118 putchar('\n'); 119 119 120 120 for (i = 0; i < 255; i += 16) { 121 121 console_flush(console); 122 console_set_rgb_color(console, 255 - i,i);122 console_set_rgb_color(console, i, 255 - i); 123 123 putchar('X'); 124 124 } -
uspace/app/tetris/screen.c
r14a60e3 r7c014d1 95 95 { 96 96 console_flush(console); 97 console_set_rgb_color(console, 0xffffff,98 use_color ? color : 0x000000);97 console_set_rgb_color(console, use_color ? color : 0x000000, 98 0xffffff); 99 99 } 100 100 … … 153 153 return false; 154 154 155 return ( ccap >= CONSOLE_CCAP_RGB);155 return ((ccap & CONSOLE_CAP_RGB) == CONSOLE_CAP_RGB); 156 156 } 157 157 -
uspace/app/trace/trace.c
r14a60e3 r7c014d1 86 86 void thread_trace_start(uintptr_t thread_hash); 87 87 88 static proto_t *proto_console;89 88 static task_id_t task_id; 90 89 static loader_t *task_ldr; … … 659 658 ipcp_init(); 660 659 661 /*662 * User apps now typically have console on phone 3.663 * (Phones 1 and 2 are used by the loader).664 */665 ipcp_connection_set(3, 0, proto_console);666 667 660 rc = get_thread_list(); 668 661 if (rc < 0) { … … 714 707 fibril_mutex_unlock(&state_lock); 715 708 printf("Resume...\n"); 709 break; 710 default: 716 711 break; 717 712 } … … 790 785 791 786 proto_register(SERVICE_VFS, p); 792 793 #if 0794 p = proto_new("console");795 796 o = oper_new("write", 1, arg_def, V_ERRNO, 1, resp_def);797 proto_add_oper(p, VFS_IN_WRITE, o);798 799 resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER;800 resp_def[2] = V_INTEGER; resp_def[3] = V_CHAR;801 o = oper_new("getkey", 0, arg_def, V_ERRNO, 4, resp_def);802 803 arg_def[0] = V_CHAR;804 o = oper_new("clear", 0, arg_def, V_VOID, 0, resp_def);805 proto_add_oper(p, CONSOLE_CLEAR, o);806 807 arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER;808 o = oper_new("goto", 2, arg_def, V_VOID, 0, resp_def);809 proto_add_oper(p, CONSOLE_GOTO, o);810 811 resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER;812 o = oper_new("getsize", 0, arg_def, V_INTEGER, 2, resp_def);813 proto_add_oper(p, CONSOLE_GET_SIZE, o);814 815 arg_def[0] = V_INTEGER;816 o = oper_new("set_style", 1, arg_def, V_VOID, 0, resp_def);817 proto_add_oper(p, CONSOLE_SET_STYLE, o);818 arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; arg_def[2] = V_INTEGER;819 o = oper_new("set_color", 3, arg_def, V_VOID, 0, resp_def);820 proto_add_oper(p, CONSOLE_SET_COLOR, o);821 arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER;822 o = oper_new("set_rgb_color", 2, arg_def, V_VOID, 0, resp_def);823 proto_add_oper(p, CONSOLE_SET_RGB_COLOR, o);824 o = oper_new("cursor_visibility", 1, arg_def, V_VOID, 0, resp_def);825 proto_add_oper(p, CONSOLE_CURSOR_VISIBILITY, o);826 827 proto_console = p;828 proto_register(SERVICE_CONSOLE, p);829 #endif830 787 } 831 788 -
uspace/lib/c/Makefile
r14a60e3 r7c014d1 93 93 generic/io/printf_core.c \ 94 94 generic/io/console.c \ 95 generic/io/screenbuffer.c \96 95 generic/malloc.c \ 97 96 generic/sysinfo.c \ -
uspace/lib/c/generic/io/console.c
r14a60e3 r7c014d1 87 87 { 88 88 async_exch_t *exch = async_exchange_begin(ctrl->output_sess); 89 async_ msg_0(exch, CONSOLE_CLEAR);89 async_req_0_0(exch, CONSOLE_CLEAR); 90 90 async_exchange_end(exch); 91 91 } … … 103 103 { 104 104 async_exch_t *exch = async_exchange_begin(ctrl->output_sess); 105 async_ msg_1(exch, CONSOLE_SET_STYLE, style);106 async_exchange_end(exch); 107 } 108 109 void console_set_color(console_ctrl_t *ctrl, uint8_t fg_color, uint8_t bg_color,105 async_req_1_0(exch, CONSOLE_SET_STYLE, style); 106 async_exchange_end(exch); 107 } 108 109 void console_set_color(console_ctrl_t *ctrl, uint8_t bgcolor, uint8_t fgcolor, 110 110 uint8_t flags) 111 111 { 112 112 async_exch_t *exch = async_exchange_begin(ctrl->output_sess); 113 async_ msg_3(exch, CONSOLE_SET_COLOR, fg_color, bg_color, flags);114 async_exchange_end(exch); 115 } 116 117 void console_set_rgb_color(console_ctrl_t *ctrl, uint32_t fg_color,118 uint32_t bg_color)119 { 120 async_exch_t *exch = async_exchange_begin(ctrl->output_sess); 121 async_ msg_2(exch, CONSOLE_SET_RGB_COLOR, fg_color, bg_color);113 async_req_3_0(exch, CONSOLE_SET_COLOR, bgcolor, fgcolor, flags); 114 async_exchange_end(exch); 115 } 116 117 void console_set_rgb_color(console_ctrl_t *ctrl, uint32_t bgcolor, 118 uint32_t fgcolor) 119 { 120 async_exch_t *exch = async_exchange_begin(ctrl->output_sess); 121 async_req_2_0(exch, CONSOLE_SET_RGB_COLOR, bgcolor, fgcolor); 122 122 async_exchange_end(exch); 123 123 } … … 126 126 { 127 127 async_exch_t *exch = async_exchange_begin(ctrl->output_sess); 128 async_ msg_1(exch, CONSOLE_CURSOR_VISIBILITY, (show != false));128 async_req_1_0(exch, CONSOLE_CURSOR_VISIBILITY, (show != false)); 129 129 async_exchange_end(exch); 130 130 } … … 151 151 { 152 152 async_exch_t *exch = async_exchange_begin(ctrl->output_sess); 153 async_ msg_2(exch, CONSOLE_GOTO, col, row);153 async_req_2_0(exch, CONSOLE_GOTO, col, row); 154 154 async_exchange_end(exch); 155 155 } -
uspace/lib/c/include/io/color.h
r14a60e3 r7c014d1 44 44 COLOR_MAGENTA = 5, 45 45 COLOR_YELLOW = 6, 46 COLOR_WHITE = 7, 47 48 CATTR_BRIGHT = 8, 49 CATTR_BLINK = 8 46 COLOR_WHITE = 7 50 47 } console_color_t; 48 49 typedef enum { 50 CATTR_NORMAL = 0, 51 CATTR_BRIGHT = 8, 52 CATTR_BLINK = 16 53 } console_color_attr_t; 51 54 52 55 #endif -
uspace/lib/c/include/io/console.h
r14a60e3 r7c014d1 37 37 38 38 #include <sys/time.h> 39 #include <io/keycode.h> 39 40 #include <async.h> 40 41 #include <bool.h> … … 42 43 43 44 typedef enum { 44 CONSOLE_C CAP_NONE = 0,45 CONSOLE_C CAP_STYLE,46 CONSOLE_C CAP_INDEXED,47 CONSOLE_C CAP_RGB45 CONSOLE_CAP_NONE = 0, 46 CONSOLE_CAP_STYLE = 1, 47 CONSOLE_CAP_INDEXED = 2, 48 CONSOLE_CAP_RGB = 4 48 49 } console_caps_t; 49 50 … … 76 77 /** Console event structure. */ 77 78 typedef struct { 79 /** List handle */ 80 link_t link; 81 78 82 /** Press or release event. */ 79 83 kbd_event_type_t type; 80 84 81 85 /** Keycode of the key that was pressed or released. */ 82 unsigned int key;86 keycode_t key; 83 87 84 88 /** Bitmask of modifiers held. */ 85 unsigned int mods;89 keymod_t mods; 86 90 87 91 /** The character that was generated or '\0' for none. */ -
uspace/lib/c/include/ipc/services.h
r14a60e3 r7c014d1 43 43 SERVICE_NONE = 0, 44 44 SERVICE_LOAD = FOURCC('l', 'o', 'a', 'd'), 45 SERVICE_VIDEO = FOURCC('v', 'i', 'd', ' '),46 45 SERVICE_VFS = FOURCC('v', 'f', 's', ' '), 47 46 SERVICE_LOC = FOURCC('l', 'o', 'c', ' '), -
uspace/lib/fb/Makefile
r14a60e3 r7c014d1 28 28 29 29 USPACE_PREFIX = ../.. 30 LIBRARY = lib imgmap30 LIBRARY = libfb 31 31 32 32 SOURCES = \ 33 imgmap.c 33 fb.c \ 34 imgmap.c \ 35 screenbuffer.c 34 36 35 37 include $(USPACE_PREFIX)/Makefile.common -
uspace/srv/hid/console/Makefile
r14a60e3 r7c014d1 29 29 30 30 USPACE_PREFIX = ../../.. 31 LIBS = $(LIB IMGMAP_PREFIX)/libimgmap.a32 EXTRA_CFLAGS += -I$(LIB IMGMAP_PREFIX)31 LIBS = $(LIBFB_PREFIX)/libfb.a 32 EXTRA_CFLAGS += -I$(LIBFB_PREFIX) 33 33 BINARY = console 34 34 35 35 SOURCES = \ 36 36 console.c \ 37 keybuffer.c \ 38 images.c \ 39 gcons.c 37 images.c 40 38 41 39 IMAGES = \ 42 40 gfx/helenos.tga \ 43 41 gfx/nameic.tga \ 44 gfx/cons_selected.tga \ 42 gfx/cons_data.tga \ 43 gfx/cons_dis.tga \ 44 gfx/cons_dis_sel.tga \ 45 45 gfx/cons_idle.tga \ 46 gfx/cons_ has_data.tga \46 gfx/cons_sel.tga \ 47 47 gfx/cons_kernel.tga \ 48 48 gfx/anim_1.tga \ -
uspace/srv/hid/console/console.c
r14a60e3 r7c014d1 1 1 /* 2 * Copyright (c) 2006 Josef Cejka 3 * Copyright (c) 2011 Jiri Svoboda 2 * Copyright (c) 2011 Martin Decky 4 3 * All rights reserved. 5 4 * … … 34 33 */ 35 34 36 #include <libc.h> 35 #include <async.h> 36 #include <stdio.h> 37 #include <adt/prodcons.h> 37 38 #include <ipc/input.h> 38 #include <io/keycode.h> 39 #include <ipc/fb.h> 40 #include <ipc/services.h> 41 #include <ns.h> 42 #include <ns_obsolete.h> 39 #include <ipc/console.h> 40 #include <ipc/vfs.h> 43 41 #include <errno.h> 44 42 #include <str_error.h> 45 #include <ipc/console.h> 46 #include <unistd.h> 47 #include <async.h> 48 #include <async_obsolete.h> 49 #include <adt/fifo.h> 50 #include <sys/mman.h> 51 #include <stdio.h> 52 #include <str.h> 53 #include <sysinfo.h> 43 #include <loc.h> 54 44 #include <event.h> 55 #include <loc.h> 56 #include <fcntl.h> 57 #include <vfs/vfs.h> 45 #include <io/keycode.h> 46 #include <screenbuffer.h> 47 #include <fb.h> 48 #include <imgmap.h> 49 #include <align.h> 50 #include <malloc.h> 51 #include <as.h> 58 52 #include <fibril_synch.h> 59 #include <io/style.h> 60 #include <io/screenbuffer.h> 61 53 #include "images.h" 62 54 #include "console.h" 63 #include "gcons.h"64 #include "keybuffer.h"65 55 66 56 #define NAME "console" 67 57 #define NAMESPACE "term" 68 58 69 /** Session with the input server. */ 59 #define CONSOLE_TOP 66 60 #define CONSOLE_MARGIN 12 61 62 #define STATE_START 110 63 #define STATE_TOP 8 64 #define STATE_SPACE 4 65 #define STATE_WIDTH 48 66 #define STATE_HEIGHT 48 67 68 typedef enum { 69 CONS_DISCONNECTED = 0, 70 CONS_DISCONNECTED_SELECTED, 71 CONS_SELECTED, 72 CONS_IDLE, 73 CONS_DATA, 74 CONS_KERNEL, 75 CONS_LAST 76 } console_state_t; 77 78 typedef struct { 79 atomic_t refcnt; /**< Connection reference count */ 80 prodcons_t input_pc; /**< Incoming keyboard events */ 81 82 fibril_mutex_t mtx; /**< Lock protecting mutable fields */ 83 84 size_t index; /**< Console index */ 85 console_state_t state; /**< Console state */ 86 service_id_t dsid; /**< Service handle */ 87 88 vp_handle_t state_vp; /**< State icon viewport */ 89 sysarg_t cols; /**< Number of columns */ 90 sysarg_t rows; /**< Number of rows */ 91 console_caps_t ccaps; /**< Console capabilities */ 92 93 screenbuffer_t *frontbuf; /**< Front buffer */ 94 frontbuf_handle_t fbid; /**< Front buffer handle */ 95 } console_t; 96 97 typedef enum { 98 GRAPHICS_NONE = 0, 99 GRAPHICS_BASIC = 1, 100 GRAPHICS_FULL = 2 101 } graphics_state_t; 102 103 /** Current console state */ 104 static graphics_state_t graphics_state = GRAPHICS_NONE; 105 106 /** State icons */ 107 static imagemap_handle_t state_icons[CONS_LAST]; 108 109 /** Session to the input server */ 70 110 static async_sess_t *input_sess; 71 111 72 /** Information about framebuffer */ 73 struct { 74 int phone; /**< Framebuffer phone */ 75 sysarg_t cols; /**< Framebuffer columns */ 76 sysarg_t rows; /**< Framebuffer rows */ 77 sysarg_t color_cap; /**< Color capabilities (FB_CCAP_xxx) */ 78 } fb_info; 79 80 typedef struct { 81 size_t index; /**< Console index */ 82 size_t refcount; /**< Connection reference count */ 83 service_id_t service_id; /**< Service ID */ 84 keybuffer_t keybuffer; /**< Buffer for incoming keys. */ 85 screenbuffer_t scr; /**< Screenbuffer for saving screen 86 contents and related settings. */ 87 } console_t; 112 /** Session to the framebuffer server */ 113 static async_sess_t *fb_sess; 114 115 /** Framebuffer resolution */ 116 static sysarg_t xres; 117 static sysarg_t yres; 88 118 89 119 /** Array of data for virtual consoles */ 90 120 static console_t consoles[CONSOLE_COUNT]; 91 121 122 /** Mutex for console switching */ 123 static FIBRIL_MUTEX_INITIALIZE(switch_mtx); 124 125 static console_t *prev_console = &consoles[0]; 92 126 static console_t *active_console = &consoles[0]; 93 static console_t *prev_console = &consoles[0];94 127 static console_t *kernel_console = &consoles[KERNEL_CONSOLE]; 95 128 96 /** Pointer to memory shared with framebufer used for 97 faster virtual console switching */ 98 static keyfield_t *interbuffer = NULL; 99 100 /** Information on row-span yet unsent to FB driver. */ 129 static imgmap_t *logo_img; 130 static imgmap_t *nameic_img; 131 132 static imgmap_t *anim_1_img; 133 static imgmap_t *anim_2_img; 134 static imgmap_t *anim_3_img; 135 static imgmap_t *anim_4_img; 136 137 static imagemap_handle_t anim_1; 138 static imagemap_handle_t anim_2; 139 static imagemap_handle_t anim_3; 140 static imagemap_handle_t anim_4; 141 142 static sequence_handle_t anim_seq; 143 144 static imgmap_t *cons_data_img; 145 static imgmap_t *cons_dis_img; 146 static imgmap_t *cons_dis_sel_img; 147 static imgmap_t *cons_idle_img; 148 static imgmap_t *cons_kernel_img; 149 static imgmap_t *cons_sel_img; 150 151 static vp_handle_t logo_vp; 152 static imagemap_handle_t logo_handle; 153 154 static vp_handle_t nameic_vp; 155 static imagemap_handle_t nameic_handle; 156 157 static vp_handle_t screen_vp; 158 static vp_handle_t console_vp; 159 101 160 struct { 102 sysarg_t col; /**< Leftmost column of the span. */ 103 sysarg_t row; /**< Row where the span lies. */ 104 sysarg_t cnt; /**< Width of the span. */ 105 } fb_pending; 106 107 static FIBRIL_MUTEX_INITIALIZE(input_mutex); 108 static FIBRIL_CONDVAR_INITIALIZE(input_cv); 109 110 static FIBRIL_MUTEX_INITIALIZE(big_console_lock); 111 112 static void console_serialize_start(void) 113 { 114 fibril_mutex_lock(&big_console_lock); 115 } 116 117 static void console_serialize_end(void) 118 { 119 fibril_mutex_unlock(&big_console_lock); 120 } 121 122 static void curs_visibility(bool visible) 123 { 124 async_obsolete_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); 125 } 126 127 static void curs_hide_sync(void) 128 { 129 async_obsolete_req_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); 130 } 131 132 static void curs_goto(sysarg_t x, sysarg_t y) 133 { 134 async_obsolete_msg_2(fb_info.phone, FB_CURSOR_GOTO, x, y); 135 } 136 137 static void screen_clear(void) 138 { 139 async_obsolete_msg_0(fb_info.phone, FB_CLEAR); 140 } 141 142 static void screen_yield(void) 143 { 144 async_obsolete_req_0_0(fb_info.phone, FB_SCREEN_YIELD); 145 } 146 147 static void screen_reclaim(void) 148 { 149 async_obsolete_req_0_0(fb_info.phone, FB_SCREEN_RECLAIM); 150 } 151 152 static void input_yield(void) 153 { 154 async_exch_t *exch = async_exchange_begin(input_sess); 155 if (exch == NULL) { 156 printf("%s: Failed starting exchange with input device.\n", 157 NAME); 161 sysarg_t x; 162 sysarg_t y; 163 164 sysarg_t btn_x; 165 sysarg_t btn_y; 166 167 bool pressed; 168 } mouse; 169 170 static void cons_redraw_state(console_t *cons) 171 { 172 if (graphics_state == GRAPHICS_FULL) { 173 fibril_mutex_lock(&cons->mtx); 174 175 fb_vp_imagemap_damage(fb_sess, cons->state_vp, 176 state_icons[cons->state], 0, 0, STATE_WIDTH, STATE_HEIGHT); 177 178 if ((cons->state != CONS_DISCONNECTED) && 179 (cons->state != CONS_KERNEL) && 180 (cons->state != CONS_DISCONNECTED_SELECTED)) { 181 char data[5]; 182 snprintf(data, 5, "%zu", cons->index + 1); 183 184 for (size_t i = 0; data[i] != 0; i++) 185 fb_vp_putchar(fb_sess, cons->state_vp, i + 2, 1, data[i]); 186 } 187 188 fibril_mutex_unlock(&cons->mtx); 189 } 190 } 191 192 static void cons_kernel_sequence_start(console_t *cons) 193 { 194 if (graphics_state == GRAPHICS_FULL) { 195 fibril_mutex_lock(&cons->mtx); 196 197 fb_vp_sequence_start(fb_sess, cons->state_vp, anim_seq); 198 fb_vp_imagemap_damage(fb_sess, cons->state_vp, 199 state_icons[cons->state], 0, 0, STATE_WIDTH, STATE_HEIGHT); 200 201 fibril_mutex_unlock(&cons->mtx); 202 } 203 } 204 205 static void cons_update_state(console_t *cons, console_state_t state) 206 { 207 bool update = false; 208 209 fibril_mutex_lock(&cons->mtx); 210 211 if (cons->state != state) { 212 cons->state = state; 213 update = true; 214 } 215 216 fibril_mutex_unlock(&cons->mtx); 217 218 if (update) 219 cons_redraw_state(cons); 220 } 221 222 static void cons_notify_data(console_t *cons) 223 { 224 fibril_mutex_lock(&switch_mtx); 225 226 if (cons != active_console) 227 cons_update_state(cons, CONS_DATA); 228 229 fibril_mutex_unlock(&switch_mtx); 230 } 231 232 static void cons_notify_connect(console_t *cons) 233 { 234 fibril_mutex_lock(&switch_mtx); 235 236 if (cons == active_console) 237 cons_update_state(cons, CONS_SELECTED); 238 else 239 cons_update_state(cons, CONS_IDLE); 240 241 fibril_mutex_unlock(&switch_mtx); 242 } 243 244 static void cons_notify_disconnect(console_t *cons) 245 { 246 fibril_mutex_lock(&switch_mtx); 247 248 if (cons == active_console) 249 cons_update_state(cons, CONS_DISCONNECTED_SELECTED); 250 else 251 cons_update_state(cons, CONS_DISCONNECTED); 252 253 fibril_mutex_unlock(&switch_mtx); 254 } 255 256 static void cons_update(console_t *cons) 257 { 258 fibril_mutex_lock(&switch_mtx); 259 fibril_mutex_lock(&cons->mtx); 260 261 if ((cons == active_console) && (active_console != kernel_console)) { 262 fb_vp_update(fb_sess, console_vp, cons->fbid); 263 fb_vp_cursor_update(fb_sess, console_vp, cons->fbid); 264 } 265 266 fibril_mutex_unlock(&cons->mtx); 267 fibril_mutex_unlock(&switch_mtx); 268 } 269 270 static void cons_update_cursor(console_t *cons) 271 { 272 fibril_mutex_lock(&switch_mtx); 273 fibril_mutex_lock(&cons->mtx); 274 275 if ((cons == active_console) && (active_console != kernel_console)) 276 fb_vp_cursor_update(fb_sess, console_vp, cons->fbid); 277 278 fibril_mutex_unlock(&cons->mtx); 279 fibril_mutex_unlock(&switch_mtx); 280 } 281 282 static void cons_clear(console_t *cons) 283 { 284 fibril_mutex_lock(&cons->mtx); 285 screenbuffer_clear(cons->frontbuf); 286 fibril_mutex_unlock(&cons->mtx); 287 288 cons_update(cons); 289 } 290 291 static void cons_damage_all(console_t *cons) 292 { 293 fibril_mutex_lock(&switch_mtx); 294 fibril_mutex_lock(&cons->mtx); 295 296 if ((cons == active_console) && (active_console != kernel_console)) { 297 fb_vp_damage(fb_sess, console_vp, cons->fbid, 0, 0, cons->cols, 298 cons->rows); 299 fb_vp_cursor_update(fb_sess, console_vp, cons->fbid); 300 } 301 302 fibril_mutex_unlock(&cons->mtx); 303 fibril_mutex_unlock(&switch_mtx); 304 } 305 306 static void cons_switch(console_t *cons) 307 { 308 fibril_mutex_lock(&switch_mtx); 309 310 if (cons == active_console) { 311 fibril_mutex_unlock(&switch_mtx); 158 312 return; 159 313 } 160 314 161 async_req_0_0(exch, INPUT_YIELD); 162 async_exchange_end(exch); 163 } 164 165 static void input_reclaim(void) 166 { 167 async_exch_t *exch = async_exchange_begin(input_sess); 168 if (exch == NULL) { 169 printf("%s: Failed starting exchange with input device.\n", 170 NAME); 171 return; 172 } 173 174 async_req_0_0(exch, INPUT_RECLAIM); 175 async_exchange_end(exch); 176 } 177 178 static void set_style(uint8_t style) 179 { 180 async_obsolete_msg_1(fb_info.phone, FB_SET_STYLE, style); 181 } 182 183 static void set_color(uint8_t fgcolor, uint8_t bgcolor, uint8_t flags) 184 { 185 async_obsolete_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); 186 } 187 188 static void set_rgb_color(uint32_t fgcolor, uint32_t bgcolor) 189 { 190 async_obsolete_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); 191 } 192 193 static void set_attrs(attrs_t *attrs) 194 { 195 switch (attrs->t) { 196 case at_style: 197 set_style(attrs->a.s.style); 198 break; 199 case at_idx: 200 set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, 201 attrs->a.i.flags); 202 break; 203 case at_rgb: 204 set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); 205 break; 206 } 207 } 208 209 static int ccap_fb_to_con(sysarg_t ccap_fb, sysarg_t *ccap_con) 210 { 211 switch (ccap_fb) { 212 case FB_CCAP_NONE: 213 *ccap_con = CONSOLE_CCAP_NONE; 214 break; 215 case FB_CCAP_STYLE: 216 *ccap_con = CONSOLE_CCAP_STYLE; 217 break; 218 case FB_CCAP_INDEXED: 219 *ccap_con = CONSOLE_CCAP_INDEXED; 220 break; 221 case FB_CCAP_RGB: 222 *ccap_con = CONSOLE_CCAP_RGB; 223 break; 224 default: 225 return EINVAL; 226 } 227 228 return EOK; 229 } 230 231 /** Send an area of screenbuffer to the FB driver. */ 232 static void fb_update_area(console_t *cons, sysarg_t x0, sysarg_t y0, sysarg_t width, sysarg_t height) 233 { 234 if (interbuffer) { 235 sysarg_t x; 236 sysarg_t y; 237 238 for (y = 0; y < height; y++) { 239 for (x = 0; x < width; x++) { 240 interbuffer[y * width + x] = 241 *get_field_at(&cons->scr, x0 + x, y0 + y); 242 } 243 } 244 245 async_obsolete_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, 246 x0, y0, width, height); 247 } 248 } 249 250 /** Flush pending cells to FB. */ 251 static void fb_pending_flush(void) 252 { 253 if (fb_pending.cnt > 0) { 254 fb_update_area(active_console, fb_pending.col, 255 fb_pending.row, fb_pending.cnt, 1); 256 fb_pending.cnt = 0; 257 } 258 } 259 260 /** Mark a character cell as changed. 315 if (cons == kernel_console) { 316 fb_yield(fb_sess); 317 if (!console_kcon()) { 318 fb_claim(fb_sess); 319 fibril_mutex_unlock(&switch_mtx); 320 return; 321 } 322 } 323 324 if (active_console == kernel_console) 325 fb_claim(fb_sess); 326 327 prev_console = active_console; 328 active_console = cons; 329 330 if (prev_console->state == CONS_DISCONNECTED_SELECTED) 331 cons_update_state(prev_console, CONS_DISCONNECTED); 332 else 333 cons_update_state(prev_console, CONS_IDLE); 334 335 if ((cons->state == CONS_DISCONNECTED) || 336 (cons->state == CONS_DISCONNECTED_SELECTED)) 337 cons_update_state(cons, CONS_DISCONNECTED_SELECTED); 338 else 339 cons_update_state(cons, CONS_SELECTED); 340 341 fibril_mutex_unlock(&switch_mtx); 342 343 cons_damage_all(cons); 344 } 345 346 static ssize_t limit(ssize_t val, ssize_t lo, ssize_t hi) 347 { 348 if (val > hi) 349 return hi; 350 351 if (val < lo) 352 return lo; 353 354 return val; 355 } 356 357 static void cons_mouse_move(sysarg_t dx, sysarg_t dy) 358 { 359 ssize_t sx = (ssize_t) dx; 360 ssize_t sy = (ssize_t) dy; 361 362 mouse.x = limit(mouse.x + sx, 0, xres); 363 mouse.y = limit(mouse.y + sy, 0, yres); 364 365 fb_pointer_update(fb_sess, mouse.x, mouse.y, true); 366 } 367 368 static console_t *cons_find_icon(sysarg_t x, sysarg_t y) 369 { 370 sysarg_t status_start = STATE_START + (xres - 800) / 2; 371 372 if ((y < STATE_TOP) || (y >= STATE_TOP + STATE_HEIGHT)) 373 return NULL; 374 375 if (x < status_start) 376 return NULL; 377 378 if (x >= status_start + (STATE_WIDTH + STATE_SPACE) * CONSOLE_COUNT) 379 return NULL; 380 381 if (((x - status_start) % (STATE_WIDTH + STATE_SPACE)) < STATE_SPACE) 382 return NULL; 383 384 sysarg_t btn = (x - status_start) / (STATE_WIDTH + STATE_SPACE); 385 386 if (btn < CONSOLE_COUNT) 387 return consoles + btn; 388 389 return NULL; 390 } 391 392 /** Handle mouse click 261 393 * 262 * This adds the cell to the pending rowspan if possible. Otherwise 263 * the old span is flushed first. 394 * @param state Button state (true - pressed, false - depressed) 264 395 * 265 396 */ 266 static void cell_mark_changed(sysarg_t col, sysarg_t row) 267 { 268 if (fb_pending.cnt != 0) { 269 if ((col != fb_pending.col + fb_pending.cnt) 270 || (row != fb_pending.row)) { 271 fb_pending_flush(); 272 } 273 } 274 275 if (fb_pending.cnt == 0) { 276 fb_pending.col = col; 277 fb_pending.row = row; 278 } 279 280 fb_pending.cnt++; 281 } 282 283 /** Print a character to the active VC with buffering. */ 284 static void fb_putchar(wchar_t c, sysarg_t col, sysarg_t row) 285 { 286 async_obsolete_msg_3(fb_info.phone, FB_PUTCHAR, c, col, row); 397 static console_t *cons_mouse_button(bool state) 398 { 399 if (graphics_state != GRAPHICS_FULL) 400 return NULL; 401 402 if (state) { 403 console_t *cons = cons_find_icon(mouse.x, mouse.y); 404 if (cons != NULL) { 405 mouse.btn_x = mouse.x; 406 mouse.btn_y = mouse.y; 407 mouse.pressed = true; 408 } 409 410 return NULL; 411 } 412 413 if ((!state) && (!mouse.pressed)) 414 return NULL; 415 416 console_t *cons = cons_find_icon(mouse.x, mouse.y); 417 if (cons == cons_find_icon(mouse.btn_x, mouse.btn_y)) 418 return cons; 419 420 mouse.pressed = false; 421 return NULL; 422 } 423 424 static void input_events(ipc_callid_t iid, ipc_call_t *icall, void *arg) 425 { 426 /* Ignore parameters, the connection is already opened */ 427 while (true) { 428 ipc_call_t call; 429 ipc_callid_t callid = async_get_call(&call); 430 431 if (!IPC_GET_IMETHOD(call)) { 432 /* TODO: Handle hangup */ 433 async_hangup(input_sess); 434 return; 435 } 436 437 kbd_event_type_t type; 438 keycode_t key; 439 keymod_t mods; 440 wchar_t c; 441 442 switch (IPC_GET_IMETHOD(call)) { 443 case INPUT_EVENT_KEY: 444 type = IPC_GET_ARG1(call); 445 key = IPC_GET_ARG2(call); 446 mods = IPC_GET_ARG3(call); 447 c = IPC_GET_ARG4(call); 448 449 if ((key >= KC_F1) && (key < KC_F1 + CONSOLE_COUNT) && 450 ((mods & KM_CTRL) == 0)) 451 cons_switch(&consoles[key - KC_F1]); 452 else { 453 /* Got key press/release event */ 454 kbd_event_t *event = 455 (kbd_event_t *) malloc(sizeof(kbd_event_t)); 456 if (event == NULL) { 457 async_answer_0(callid, ENOMEM); 458 break; 459 } 460 461 link_initialize(&event->link); 462 event->type = type; 463 event->key = key; 464 event->mods = mods; 465 event->c = c; 466 467 prodcons_produce(&active_console->input_pc, &event->link); 468 } 469 470 async_answer_0(callid, EOK); 471 break; 472 case INPUT_EVENT_MOVE: 473 cons_mouse_move(IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 474 async_answer_0(callid, EOK); 475 break; 476 case INPUT_EVENT_BUTTON: 477 /* Got pointer button press/release event */ 478 if (IPC_GET_ARG1(call) == 1) { 479 console_t *cons = 480 cons_mouse_button((bool) IPC_GET_ARG2(call)); 481 if (cons != NULL) 482 cons_switch(cons); 483 } 484 async_answer_0(callid, EOK); 485 break; 486 default: 487 async_answer_0(callid, EINVAL); 488 } 489 } 287 490 } 288 491 289 492 /** Process a character from the client (TTY emulation). */ 290 static void write_char(console_t *cons, wchar_t ch) 291 { 292 bool flush_cursor = false; 493 static void cons_write_char(console_t *cons, wchar_t ch) 494 { 495 sysarg_t updated = 0; 496 497 fibril_mutex_lock(&cons->mtx); 293 498 294 499 switch (ch) { 295 500 case '\n': 296 fb_pending_flush(); 297 flush_cursor = true; 298 cons->scr.position_y++; 299 cons->scr.position_x = 0; 501 updated = screenbuffer_newline(cons->frontbuf); 300 502 break; 301 503 case '\r': 302 504 break; 303 505 case '\t': 304 cons->scr.position_x += 8; 305 cons->scr.position_x -= cons->scr.position_x % 8; 506 updated = screenbuffer_tabstop(cons->frontbuf, 8); 306 507 break; 307 508 case '\b': 308 if (cons->scr.position_x == 0) 309 break; 310 cons->scr.position_x--; 311 if (cons == active_console) 312 cell_mark_changed(cons->scr.position_x, cons->scr.position_y); 313 screenbuffer_putchar(&cons->scr, ' '); 509 updated = screenbuffer_backspace(cons->frontbuf); 314 510 break; 315 511 default: 316 if (cons == active_console) 317 cell_mark_changed(cons->scr.position_x, cons->scr.position_y); 318 319 screenbuffer_putchar(&cons->scr, ch); 320 cons->scr.position_x++; 321 } 322 323 if (cons->scr.position_x >= cons->scr.size_x) { 324 flush_cursor = true; 325 cons->scr.position_y++; 326 } 327 328 if (cons->scr.position_y >= cons->scr.size_y) { 329 fb_pending_flush(); 330 cons->scr.position_y = cons->scr.size_y - 1; 331 screenbuffer_clear_line(&cons->scr, cons->scr.top_line); 332 cons->scr.top_line = (cons->scr.top_line + 1) % cons->scr.size_y; 333 334 if (cons == active_console) 335 async_obsolete_msg_1(fb_info.phone, FB_SCROLL, 1); 336 } 337 338 if (cons == active_console && flush_cursor) 339 curs_goto(cons->scr.position_x, cons->scr.position_y); 340 cons->scr.position_x = cons->scr.position_x % cons->scr.size_x; 341 } 342 343 /** Switch to new console */ 344 static void change_console(console_t *cons) 345 { 346 if (cons == active_console) 347 return; 348 349 fb_pending_flush(); 350 351 if (cons == kernel_console) { 352 console_serialize_start(); 353 curs_hide_sync(); 354 gcons_in_kernel(); 355 screen_yield(); 356 input_yield(); 357 console_serialize_end(); 358 359 if (console_kcon()) { 360 prev_console = active_console; 361 active_console = kernel_console; 362 } else 363 cons = active_console; 364 } 365 366 if (cons != kernel_console) { 367 console_serialize_start(); 368 369 if (active_console == kernel_console) { 370 screen_reclaim(); 371 input_reclaim(); 372 gcons_redraw_console(); 373 } 374 375 active_console = cons; 376 gcons_change_console(cons->index); 377 378 set_attrs(&cons->scr.attrs); 379 curs_visibility(false); 380 381 sysarg_t x; 382 sysarg_t y; 383 int rc = 0; 384 385 if (interbuffer) { 386 for (y = 0; y < cons->scr.size_y; y++) { 387 for (x = 0; x < cons->scr.size_x; x++) { 388 interbuffer[y * cons->scr.size_x + x] = 389 *get_field_at(&cons->scr, x, y); 390 } 391 } 392 393 /* This call can preempt, but we are already at the end */ 394 rc = async_obsolete_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, 395 0, 0, cons->scr.size_x, 396 cons->scr.size_y); 397 } 398 399 if ((!interbuffer) || (rc != 0)) { 400 set_attrs(&cons->scr.attrs); 401 screen_clear(); 402 403 for (y = 0; y < cons->scr.size_y; y++) 404 for (x = 0; x < cons->scr.size_x; x++) { 405 keyfield_t *field = get_field_at(&cons->scr, x, y); 406 407 if (!attrs_same(cons->scr.attrs, field->attrs)) 408 set_attrs(&field->attrs); 409 410 cons->scr.attrs = field->attrs; 411 if ((field->character == ' ') && 412 (attrs_same(field->attrs, cons->scr.attrs))) 413 continue; 414 415 fb_putchar(field->character, x, y); 416 } 417 } 418 419 curs_goto(cons->scr.position_x, cons->scr.position_y); 420 curs_visibility(cons->scr.is_cursor_visible); 421 422 console_serialize_end(); 423 } 424 } 425 426 /** Handler for input events */ 427 static void input_events(ipc_callid_t iid, ipc_call_t *icall, void *arg) 428 { 429 /* Ignore parameters, the connection is already opened */ 430 while (true) { 431 ipc_call_t call; 432 ipc_callid_t callid = async_get_call(&call); 433 434 int retval; 435 kbd_event_t ev; 436 437 if (!IPC_GET_IMETHOD(call)) { 438 /* TODO: Handle hangup */ 439 async_hangup(input_sess); 440 return; 441 } 442 443 switch (IPC_GET_IMETHOD(call)) { 444 case INPUT_EVENT_KEY: 445 /* Got key press/release event */ 446 retval = 0; 447 ev.type = IPC_GET_ARG1(call); 448 ev.key = IPC_GET_ARG2(call); 449 ev.mods = IPC_GET_ARG3(call); 450 ev.c = IPC_GET_ARG4(call); 451 452 if ((ev.key >= KC_F1) && (ev.key < KC_F1 + 453 CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { 454 if (ev.key == KC_F1 + KERNEL_CONSOLE) 455 change_console(kernel_console); 456 else 457 change_console(&consoles[ev.key - KC_F1]); 458 break; 459 } 460 461 fibril_mutex_lock(&input_mutex); 462 keybuffer_push(&active_console->keybuffer, &ev); 463 fibril_condvar_broadcast(&input_cv); 464 fibril_mutex_unlock(&input_mutex); 465 break; 466 case INPUT_EVENT_MOVE: 467 /* Got pointer move event */ 468 gcons_mouse_move((int) IPC_GET_ARG1(call), 469 (int) IPC_GET_ARG2(call)); 470 retval = 0; 471 break; 472 case INPUT_EVENT_BUTTON: 473 /* Got pointer button press/release event */ 474 if (IPC_GET_ARG1(call) == 1) { 475 int newcon = gcons_mouse_btn((bool) IPC_GET_ARG2(call)); 476 if (newcon != -1) 477 change_console(&consoles[newcon]); 478 } 479 retval = 0; 480 break; 481 default: 482 retval = ENOENT; 483 } 484 485 async_answer_0(callid, retval); 486 } 487 } 488 489 static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request) 512 updated = screenbuffer_putchar(cons->frontbuf, ch, true); 513 } 514 515 fibril_mutex_unlock(&cons->mtx); 516 517 if (updated > 1) 518 cons_update(cons); 519 } 520 521 static void cons_set_cursor(console_t *cons, sysarg_t col, sysarg_t row) 522 { 523 fibril_mutex_lock(&cons->mtx); 524 screenbuffer_set_cursor(cons->frontbuf, col, row); 525 fibril_mutex_unlock(&cons->mtx); 526 527 cons_update_cursor(cons); 528 } 529 530 static void cons_set_cursor_visibility(console_t *cons, bool visible) 531 { 532 fibril_mutex_lock(&cons->mtx); 533 screenbuffer_set_cursor_visibility(cons->frontbuf, visible); 534 fibril_mutex_unlock(&cons->mtx); 535 536 cons_update_cursor(cons); 537 } 538 539 static void cons_get_cursor(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 540 { 541 sysarg_t col; 542 sysarg_t row; 543 544 fibril_mutex_lock(&cons->mtx); 545 screenbuffer_get_cursor(cons->frontbuf, &col, &row); 546 fibril_mutex_unlock(&cons->mtx); 547 548 async_answer_2(iid, EOK, col, row); 549 } 550 551 static void cons_write(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 490 552 { 491 553 void *buf; … … 494 556 495 557 if (rc != EOK) { 496 async_answer_0( rid, rc);558 async_answer_0(iid, rc); 497 559 return; 498 560 } 499 561 500 console_serialize_start();501 502 562 size_t off = 0; 503 while (off < size) { 504 wchar_t ch = str_decode(buf, &off, size); 505 write_char(cons, ch); 506 } 507 508 console_serialize_end(); 509 510 gcons_notify_char(cons->index); 511 async_answer_1(rid, EOK, size); 512 563 while (off < size) 564 cons_write_char(cons, str_decode(buf, &off, size)); 565 566 async_answer_1(iid, EOK, size); 513 567 free(buf); 514 } 515 516 static void cons_read(console_t *cons, ipc_callid_t rid, ipc_call_t *request) 568 569 cons_notify_data(cons); 570 } 571 572 static void cons_read(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 517 573 { 518 574 ipc_callid_t callid; … … 520 576 if (!async_data_read_receive(&callid, &size)) { 521 577 async_answer_0(callid, EINVAL); 522 async_answer_0( rid, EINVAL);578 async_answer_0(iid, EINVAL); 523 579 return; 524 580 } … … 527 583 if (buf == NULL) { 528 584 async_answer_0(callid, ENOMEM); 529 async_answer_0( rid, ENOMEM);585 async_answer_0(iid, ENOMEM); 530 586 return; 531 587 } 532 588 533 589 size_t pos = 0; 534 kbd_event_t ev; 535 fibril_mutex_lock(&input_mutex); 536 537 recheck: 538 while ((keybuffer_pop(&cons->keybuffer, &ev)) && (pos < size)) { 539 if (ev.type == KEY_PRESS) { 540 buf[pos] = ev.c; 590 while (pos < size) { 591 link_t *link = prodcons_consume(&cons->input_pc); 592 kbd_event_t *event = list_get_instance(link, kbd_event_t, link); 593 594 if (event->type == KEY_PRESS) { 595 buf[pos] = event->c; 541 596 pos++; 542 597 } 543 } 544 545 if (pos == size) { 546 (void) async_data_read_finalize(callid, buf, size); 547 async_answer_1(rid, EOK, size); 548 free(buf); 549 } else { 550 fibril_condvar_wait(&input_cv, &input_mutex); 551 goto recheck; 552 } 553 554 fibril_mutex_unlock(&input_mutex); 555 } 556 557 static void cons_get_event(console_t *cons, ipc_callid_t rid, ipc_call_t *request) 558 { 559 kbd_event_t ev; 560 561 fibril_mutex_lock(&input_mutex); 562 563 recheck: 564 if (keybuffer_pop(&cons->keybuffer, &ev)) { 565 async_answer_4(rid, EOK, ev.type, ev.key, ev.mods, ev.c); 566 } else { 567 fibril_condvar_wait(&input_cv, &input_mutex); 568 goto recheck; 569 } 570 571 fibril_mutex_unlock(&input_mutex); 572 } 573 574 /** Default thread for new connections */ 598 599 free(event); 600 } 601 602 (void) async_data_read_finalize(callid, buf, size); 603 async_answer_1(iid, EOK, size); 604 free(buf); 605 } 606 607 static void cons_set_style(console_t *cons, console_style_t style) 608 { 609 fibril_mutex_lock(&cons->mtx); 610 screenbuffer_set_style(cons->frontbuf, style); 611 fibril_mutex_unlock(&cons->mtx); 612 } 613 614 static void cons_set_color(console_t *cons, console_color_t bgcolor, 615 console_color_t fgcolor, console_color_attr_t attr) 616 { 617 fibril_mutex_lock(&cons->mtx); 618 screenbuffer_set_color(cons->frontbuf, bgcolor, fgcolor, attr); 619 fibril_mutex_unlock(&cons->mtx); 620 } 621 622 static void cons_set_rgb_color(console_t *cons, pixel_t bgcolor, 623 pixel_t fgcolor) 624 { 625 fibril_mutex_lock(&cons->mtx); 626 screenbuffer_set_rgb_color(cons->frontbuf, bgcolor, fgcolor); 627 fibril_mutex_unlock(&cons->mtx); 628 } 629 630 static void cons_get_event(console_t *cons, ipc_callid_t iid, ipc_call_t *icall) 631 { 632 link_t *link = prodcons_consume(&cons->input_pc); 633 kbd_event_t *event = list_get_instance(link, kbd_event_t, link); 634 635 async_answer_4(iid, EOK, event->type, event->key, event->mods, event->c); 636 free(event); 637 } 638 575 639 static void client_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg) 576 640 { 577 641 console_t *cons = NULL; 578 642 579 size_t i; 580 for (i = 0; i < CONSOLE_COUNT; i++) { 643 for (size_t i = 0; i < CONSOLE_COUNT; i++) { 581 644 if (i == KERNEL_CONSOLE) 582 645 continue; 583 646 584 if (consoles[i]. service_id == (service_id_t) IPC_GET_ARG1(*icall)) {647 if (consoles[i].dsid == (service_id_t) IPC_GET_ARG1(*icall)) { 585 648 cons = &consoles[i]; 586 649 break; … … 593 656 } 594 657 595 ipc_callid_t callid; 596 ipc_call_t call; 597 sysarg_t arg1; 598 sysarg_t arg2; 599 sysarg_t arg3; 600 601 int rc; 602 603 console_serialize_start(); 604 if (cons->refcount == 0) 605 gcons_notify_connect(cons->index); 606 607 cons->refcount++; 658 if (atomic_postinc(&cons->refcnt) == 0) { 659 cons_set_cursor_visibility(cons, true); 660 cons_notify_connect(cons); 661 } 608 662 609 663 /* Accept the connection */ … … 611 665 612 666 while (true) { 613 console_serialize_end(); 614 callid = async_get_call(&call); 615 console_serialize_start(); 616 617 arg1 = 0; 618 arg2 = 0; 619 arg3 = 0; 667 ipc_call_t call; 668 ipc_callid_t callid = async_get_call(&call); 620 669 621 670 if (!IPC_GET_IMETHOD(call)) { 622 cons->refcount--; 623 if (cons->refcount == 0) 624 gcons_notify_disconnect(cons->index); 625 console_serialize_end(); 671 if (atomic_postdec(&cons->refcnt) == 1) 672 cons_notify_disconnect(cons); 673 626 674 return; 627 675 } … … 629 677 switch (IPC_GET_IMETHOD(call)) { 630 678 case VFS_OUT_READ: 631 console_serialize_end();632 679 cons_read(cons, callid, &call); 633 console_serialize_start(); 634 continue; 680 break; 635 681 case VFS_OUT_WRITE: 636 console_serialize_end();637 682 cons_write(cons, callid, &call); 638 console_serialize_start(); 639 continue; 683 break; 640 684 case VFS_OUT_SYNC: 641 fb_pending_flush(); 642 if (cons == active_console) { 643 async_obsolete_req_0_0(fb_info.phone, FB_FLUSH); 644 curs_goto(cons->scr.position_x, cons->scr.position_y); 645 } 685 cons_update(cons); 686 async_answer_0(callid, EOK); 646 687 break; 647 688 case CONSOLE_CLEAR: 648 /* Send message to fb */ 649 if (cons == active_console) 650 async_obsolete_msg_0(fb_info.phone, FB_CLEAR); 651 652 screenbuffer_clear(&cons->scr); 653 689 cons_clear(cons); 690 async_answer_0(callid, EOK); 654 691 break; 655 692 case CONSOLE_GOTO: 656 screenbuffer_goto(&cons->scr, 657 IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 658 if (cons == active_console) 659 curs_goto(IPC_GET_ARG1(call), 660 IPC_GET_ARG2(call)); 693 cons_set_cursor(cons, IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 694 async_answer_0(callid, EOK); 661 695 break; 662 696 case CONSOLE_GET_POS: 663 arg1 = cons->scr.position_x; 664 arg2 = cons->scr.position_y; 697 cons_get_cursor(cons, callid, &call); 665 698 break; 666 699 case CONSOLE_GET_SIZE: 667 arg1 = fb_info.cols; 668 arg2 = fb_info.rows; 700 async_answer_2(callid, EOK, cons->cols, cons->rows); 669 701 break; 670 702 case CONSOLE_GET_COLOR_CAP: 671 rc = ccap_fb_to_con(fb_info.color_cap, &arg1); 672 if (rc != EOK) { 673 async_answer_0(callid, rc); 674 continue; 675 } 703 async_answer_1(callid, EOK, cons->ccaps); 676 704 break; 677 705 case CONSOLE_SET_STYLE: 678 fb_pending_flush(); 679 arg1 = IPC_GET_ARG1(call); 680 screenbuffer_set_style(&cons->scr, arg1); 681 if (cons == active_console) 682 set_style(arg1); 706 cons_set_style(cons, IPC_GET_ARG1(call)); 707 async_answer_0(callid, EOK); 683 708 break; 684 709 case CONSOLE_SET_COLOR: 685 fb_pending_flush(); 686 arg1 = IPC_GET_ARG1(call); 687 arg2 = IPC_GET_ARG2(call); 688 arg3 = IPC_GET_ARG3(call); 689 screenbuffer_set_color(&cons->scr, arg1, arg2, arg3); 690 if (cons == active_console) 691 set_color(arg1, arg2, arg3); 710 cons_set_color(cons, IPC_GET_ARG1(call), IPC_GET_ARG2(call), 711 IPC_GET_ARG3(call)); 712 async_answer_0(callid, EOK); 692 713 break; 693 714 case CONSOLE_SET_RGB_COLOR: 694 fb_pending_flush(); 695 arg1 = IPC_GET_ARG1(call); 696 arg2 = IPC_GET_ARG2(call); 697 screenbuffer_set_rgb_color(&cons->scr, arg1, arg2); 698 if (cons == active_console) 699 set_rgb_color(arg1, arg2); 715 cons_set_rgb_color(cons, IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 716 async_answer_0(callid, EOK); 700 717 break; 701 718 case CONSOLE_CURSOR_VISIBILITY: 702 fb_pending_flush(); 703 arg1 = IPC_GET_ARG1(call); 704 cons->scr.is_cursor_visible = arg1; 705 if (cons == active_console) 706 curs_visibility(arg1); 719 cons_set_cursor_visibility(cons, IPC_GET_ARG1(call)); 720 async_answer_0(callid, EOK); 707 721 break; 708 722 case CONSOLE_GET_EVENT: 709 console_serialize_end();710 723 cons_get_event(cons, callid, &call); 711 console_serialize_start(); 712 continue; 713 } 714 async_answer_3(callid, EOK, arg1, arg2, arg3); 715 } 716 } 717 718 static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) 719 { 720 change_console(prev_console); 721 } 722 723 static async_sess_t *connect_input(const char *svc_path) 724 break; 725 default: 726 async_answer_0(callid, EINVAL); 727 } 728 } 729 } 730 731 static async_sess_t *input_connect(const char *svc) 724 732 { 725 733 async_sess_t *sess; 726 async_exch_t *exch; 727 service_id_t service_id; 728 729 int rc = loc_service_get_id(svc_path, &service_id, 0); 734 service_id_t dsid; 735 736 int rc = loc_service_get_id(svc, &dsid, 0); 730 737 if (rc == EOK) { 731 sess = loc_service_connect(EXCHANGE_ATOMIC, service_id, 0);738 sess = loc_service_connect(EXCHANGE_ATOMIC, dsid, 0); 732 739 if (sess == NULL) { 733 printf("%s: Failed to connect to input server\n", NAME); 740 printf("%s: Unable to connect to input service %s\n", NAME, 741 svc); 734 742 return NULL; 735 743 } 736 } else {744 } else 737 745 return NULL; 738 } 739 740 exch = async_exchange_begin(sess); 741 if (exch == NULL) { 742 printf("%s: Failed to create callback from input server.\n", NAME); 743 return NULL; 744 } 745 746 /* NB: The callback connection is slotted for removal */ 746 747 async_exch_t *exch = async_exchange_begin(sess); 747 748 rc = async_connect_to_me(exch, 0, 0, 0, input_events, NULL); 748 749 749 async_exchange_end(exch); 750 750 751 751 if (rc != EOK) { 752 752 async_hangup(sess); 753 printf("%s: Failed to create callback from input server (%s).\n",754 NAME, s tr_error(rc));753 printf("%s: Unable to create callback connection to service %s (%s)\n", 754 NAME, svc, str_error(rc)); 755 755 return NULL; 756 756 } … … 759 759 } 760 760 761 static bool console_srv_init(char *input_dev) 762 { 763 /* Connect to input server */ 764 input_sess = connect_input(input_dev); 761 static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) 762 { 763 cons_switch(prev_console); 764 } 765 766 static async_sess_t *fb_connect(const char *svc) 767 { 768 async_sess_t *sess; 769 service_id_t dsid; 770 771 int rc = loc_service_get_id(svc, &dsid, 0); 772 if (rc == EOK) { 773 sess = loc_service_connect(EXCHANGE_SERIALIZE, dsid, 0); 774 if (sess == NULL) { 775 printf("%s: Unable to connect to framebuffer service %s\n", 776 NAME, svc); 777 return NULL; 778 } 779 } else 780 return NULL; 781 782 return sess; 783 } 784 785 static bool console_srv_init(char *input_svc, char *fb_svc) 786 { 787 /* Avoid double initialization */ 788 if (graphics_state != GRAPHICS_NONE) 789 return false; 790 791 /* Connect to input service */ 792 input_sess = input_connect(input_svc); 765 793 if (input_sess == NULL) 766 794 return false; 767 795 768 /* Connect to framebuffer driver */ 769 fb_info.phone = service_obsolete_connect_blocking(SERVICE_VIDEO, 0, 0); 770 if (fb_info.phone < 0) { 771 printf("%s: Failed to connect to video service\n", NAME); 796 /* Connect to framebuffer service */ 797 fb_sess = fb_connect(fb_svc); 798 if (fb_sess == NULL) 772 799 return false; 773 }774 800 775 801 /* Register server */ 776 802 int rc = loc_server_register(NAME, client_connection); 777 803 if (rc < 0) { 778 printf("%s: Unable to register server (%d)\n", NAME, rc); 804 printf("%s: Unable to register server (%s)\n", NAME, 805 str_error(rc)); 779 806 return false; 780 807 } 781 808 782 /* Initialize gcons */ 783 gcons_init(fb_info.phone); 784 785 /* Synchronize, the gcons could put something in queue */ 786 async_obsolete_req_0_0(fb_info.phone, FB_FLUSH); 787 async_obsolete_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.cols, &fb_info.rows); 788 async_obsolete_req_0_1(fb_info.phone, FB_GET_COLOR_CAP, &fb_info.color_cap); 789 790 /* Set up shared memory buffer. */ 791 size_t ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; 792 interbuffer = as_get_mappable_page(ib_size); 793 794 if (as_area_create(interbuffer, ib_size, AS_AREA_READ | 795 AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) 796 interbuffer = NULL; 797 798 if (interbuffer) { 799 if (async_obsolete_share_out_start(fb_info.phone, interbuffer, 800 AS_AREA_READ) != EOK) { 801 as_area_destroy(interbuffer); 802 interbuffer = NULL; 803 } 804 } 805 806 fb_pending.cnt = 0; 809 fb_get_resolution(fb_sess, &xres, &yres); 810 811 /* Initialize the screen */ 812 screen_vp = fb_vp_create(fb_sess, 0, 0, xres, yres); 813 814 if ((xres >= 800) && (yres >= 600)) { 815 logo_vp = fb_vp_create(fb_sess, xres - 66, 2, 64, 60); 816 logo_img = imgmap_decode_tga((void *) helenos_tga, 817 helenos_tga_size, IMGMAP_FLAG_SHARED); 818 logo_handle = fb_imagemap_create(fb_sess, logo_img); 819 820 nameic_vp = fb_vp_create(fb_sess, 5, 17, 100, 26); 821 nameic_img = imgmap_decode_tga((void *) nameic_tga, 822 nameic_tga_size, IMGMAP_FLAG_SHARED); 823 nameic_handle = fb_imagemap_create(fb_sess, nameic_img); 824 825 cons_data_img = imgmap_decode_tga((void *) cons_data_tga, 826 cons_data_tga_size, IMGMAP_FLAG_SHARED); 827 cons_dis_img = imgmap_decode_tga((void *) cons_dis_tga, 828 cons_dis_tga_size, IMGMAP_FLAG_SHARED); 829 cons_dis_sel_img = imgmap_decode_tga((void *) cons_dis_sel_tga, 830 cons_dis_sel_tga_size, IMGMAP_FLAG_SHARED); 831 cons_idle_img = imgmap_decode_tga((void *) cons_idle_tga, 832 cons_idle_tga_size, IMGMAP_FLAG_SHARED); 833 cons_kernel_img = imgmap_decode_tga((void *) cons_kernel_tga, 834 cons_kernel_tga_size, IMGMAP_FLAG_SHARED); 835 cons_sel_img = imgmap_decode_tga((void *) cons_sel_tga, 836 cons_sel_tga_size, IMGMAP_FLAG_SHARED); 837 838 state_icons[CONS_DISCONNECTED] = 839 fb_imagemap_create(fb_sess, cons_dis_img); 840 state_icons[CONS_DISCONNECTED_SELECTED] = 841 fb_imagemap_create(fb_sess, cons_dis_sel_img); 842 state_icons[CONS_SELECTED] = 843 fb_imagemap_create(fb_sess, cons_sel_img); 844 state_icons[CONS_IDLE] = 845 fb_imagemap_create(fb_sess, cons_idle_img); 846 state_icons[CONS_DATA] = 847 fb_imagemap_create(fb_sess, cons_data_img); 848 state_icons[CONS_KERNEL] = 849 fb_imagemap_create(fb_sess, cons_kernel_img); 850 851 anim_1_img = imgmap_decode_tga((void *) anim_1_tga, 852 anim_1_tga_size, IMGMAP_FLAG_SHARED); 853 anim_2_img = imgmap_decode_tga((void *) anim_2_tga, 854 anim_2_tga_size, IMGMAP_FLAG_SHARED); 855 anim_3_img = imgmap_decode_tga((void *) anim_3_tga, 856 anim_3_tga_size, IMGMAP_FLAG_SHARED); 857 anim_4_img = imgmap_decode_tga((void *) anim_4_tga, 858 anim_4_tga_size, IMGMAP_FLAG_SHARED); 859 860 anim_1 = fb_imagemap_create(fb_sess, anim_1_img); 861 anim_2 = fb_imagemap_create(fb_sess, anim_2_img); 862 anim_3 = fb_imagemap_create(fb_sess, anim_3_img); 863 anim_4 = fb_imagemap_create(fb_sess, anim_4_img); 864 865 anim_seq = fb_sequence_create(fb_sess); 866 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_1); 867 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_2); 868 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_3); 869 fb_sequence_add_imagemap(fb_sess, anim_seq, anim_4); 870 871 console_vp = fb_vp_create(fb_sess, CONSOLE_MARGIN, CONSOLE_TOP, 872 xres - 2 * CONSOLE_MARGIN, yres - (CONSOLE_TOP + CONSOLE_MARGIN)); 873 874 fb_vp_clear(fb_sess, screen_vp); 875 fb_vp_imagemap_damage(fb_sess, logo_vp, logo_handle, 876 0, 0, 64, 60); 877 fb_vp_imagemap_damage(fb_sess, nameic_vp, nameic_handle, 878 0, 0, 100, 26); 879 880 graphics_state = GRAPHICS_FULL; 881 } else { 882 console_vp = screen_vp; 883 graphics_state = GRAPHICS_BASIC; 884 } 885 886 fb_vp_set_style(fb_sess, console_vp, STYLE_NORMAL); 887 fb_vp_clear(fb_sess, console_vp); 888 889 sysarg_t cols; 890 sysarg_t rows; 891 fb_vp_get_dimensions(fb_sess, console_vp, &cols, &rows); 892 893 console_caps_t ccaps; 894 fb_vp_get_caps(fb_sess, console_vp, &ccaps); 895 896 mouse.pressed = false; 807 897 808 898 /* Inititalize consoles */ 809 size_t i; 810 for (i = 0; i < CONSOLE_COUNT; i++) { 811 if (i != KERNEL_CONSOLE) { 812 if (screenbuffer_init(&consoles[i].scr, 813 fb_info.cols, fb_info.rows) == NULL) { 814 printf("%s: Unable to allocate screen buffer %zu\n", NAME, i); 815 return false; 816 } 817 screenbuffer_clear(&consoles[i].scr); 818 keybuffer_init(&consoles[i].keybuffer); 819 consoles[i].index = i; 820 consoles[i].refcount = 0; 821 822 char vc[LOC_NAME_MAXLEN + 1]; 823 snprintf(vc, LOC_NAME_MAXLEN, "%s/vc%zu", NAMESPACE, i); 824 825 if (loc_service_register(vc, &consoles[i].service_id) != EOK) { 826 printf("%s: Unable to register service %s\n", NAME, vc); 827 return false; 828 } 829 } 830 } 831 832 /* Initialize the screen */ 833 console_serialize_start(); 834 gcons_redraw_console(); 835 set_style(STYLE_NORMAL); 836 screen_clear(); 837 curs_goto(0, 0); 838 curs_visibility(active_console->scr.is_cursor_visible); 839 console_serialize_end(); 899 for (size_t i = 0; i < CONSOLE_COUNT; i++) { 900 consoles[i].index = i; 901 atomic_set(&consoles[i].refcnt, 0); 902 fibril_mutex_initialize(&consoles[i].mtx); 903 904 if (graphics_state == GRAPHICS_FULL) { 905 /* Create state buttons */ 906 consoles[i].state_vp = 907 fb_vp_create(fb_sess, STATE_START + (xres - 800) / 2 + 908 CONSOLE_MARGIN + i * (STATE_WIDTH + STATE_SPACE), 909 STATE_TOP, STATE_WIDTH, STATE_HEIGHT); 910 } 911 912 if (i == KERNEL_CONSOLE) { 913 consoles[i].state = CONS_KERNEL; 914 cons_redraw_state(&consoles[i]); 915 cons_kernel_sequence_start(&consoles[i]); 916 continue; 917 } 918 919 if (i == 0) 920 consoles[i].state = CONS_DISCONNECTED_SELECTED; 921 else 922 consoles[i].state = CONS_DISCONNECTED; 923 924 consoles[i].cols = cols; 925 consoles[i].rows = rows; 926 consoles[i].ccaps = ccaps; 927 consoles[i].frontbuf = 928 screenbuffer_create(cols, rows, SCREENBUFFER_FLAG_SHARED); 929 930 if (consoles[i].frontbuf == NULL) { 931 printf("%s: Unable to allocate frontbuffer %zu\n", NAME, i); 932 return false; 933 } 934 935 consoles[i].fbid = fb_frontbuf_create(fb_sess, consoles[i].frontbuf); 936 if (consoles[i].fbid == 0) { 937 printf("%s: Unable to create frontbuffer %zu\n", NAME, i); 938 return false; 939 } 940 941 prodcons_initialize(&consoles[i].input_pc); 942 cons_redraw_state(&consoles[i]); 943 944 char vc[LOC_NAME_MAXLEN + 1]; 945 snprintf(vc, LOC_NAME_MAXLEN, "%s/vc%zu", NAMESPACE, i); 946 947 if (loc_service_register(vc, &consoles[i].dsid) != EOK) { 948 printf("%s: Unable to register device %s\n", NAME, vc); 949 return false; 950 } 951 } 840 952 841 953 /* Receive kernel notifications */ 842 954 async_set_interrupt_received(interrupt_received); 843 if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) 844 printf("%s: Error registering kconsole notifications\n", NAME); 955 rc = event_subscribe(EVENT_KCONSOLE, 0); 956 if (rc != EOK) 957 printf("%s: Failed to register kconsole notifications (%s)\n", 958 NAME, str_error(rc)); 845 959 846 960 return true; … … 849 963 static void usage(void) 850 964 { 851 printf("Usage: console <input_dev> \n");965 printf("Usage: console <input_dev> <framebuffer_dev>\n"); 852 966 } 853 967 854 968 int main(int argc, char *argv[]) 855 969 { 856 if (argc < 2) {970 if (argc < 3) { 857 971 usage(); 858 972 return -1; 859 973 } 860 974 861 printf( NAME ": HelenOS Console service\n");862 863 if (!console_srv_init(argv[1] ))975 printf("%s: HelenOS Console service\n", NAME); 976 977 if (!console_srv_init(argv[1], argv[2])) 864 978 return -1; 865 979 866 printf(NAME ": Accepting connections\n"); 980 printf("%s: Accepting connections\n", NAME); 981 task_retval(0); 867 982 async_manager(); 868 983 -
uspace/srv/hid/console/console.h
r14a60e3 r7c014d1 33 33 */ 34 34 35 #ifndef __CONSOLE_H__36 #define __CONSOLE_H__35 #ifndef CONSOLE_CONSOLE_H__ 36 #define CONSOLE_CONSOLE_H__ 37 37 38 38 #define CONSOLE_COUNT 12 -
uspace/srv/hid/fb/Makefile
r14a60e3 r7c014d1 29 29 30 30 USPACE_PREFIX = ../../.. 31 ROOT_PATH = $(USPACE_PREFIX)/.. 32 33 COMMON_MAKEFILE = $(ROOT_PATH)/Makefile.common 34 CONFIG_MAKEFILE = $(ROOT_PATH)/Makefile.config 35 31 LIBS = $(LIBFB_PREFIX)/libfb.a 32 EXTRA_CFLAGS += -I$(LIBFB_PREFIX) 36 33 BINARY = fb 37 34 38 -include $(COMMON_MAKEFILE)39 -include $(CONFIG_MAKEFILE)40 41 35 SOURCES = \ 42 main.c 43 44 ifneq ($(UARCH),ia64) 45 SOURCES += \ 46 fb.c \ 47 font-8x16.c 48 EXTRA_CFLAGS += -DFB_ENABLED 49 endif 50 51 ifeq ($(UARCH),ia32) 52 SOURCES += \ 53 ega.c 54 EXTRA_CFLAGS += -DEGA_ENABLED 55 endif 56 57 ifeq ($(UARCH),ia64) 58 SOURCES += \ 59 ega.c \ 60 ski.c \ 61 serial_console.c 62 EXTRA_CFLAGS += -DSKI_ENABLED -DEGA_ENABLED 63 endif 64 65 ifeq ($(UARCH),amd64) 66 SOURCES += \ 67 ega.c 68 EXTRA_CFLAGS += -DEGA_ENABLED 69 endif 70 71 ifeq ($(UARCH),mips32) 72 SOURCES += \ 73 msim.c \ 74 serial_console.c 75 EXTRA_CFLAGS += -DMSIM_ENABLED 76 endif 77 78 ifeq ($(UARCH),sparc64) 79 ifeq ($(PROCESSOR),sun4v) 80 SOURCES += \ 81 niagara.c \ 82 serial_console.c 83 EXTRA_CFLAGS += -DNIAGARA_ENABLED 84 endif 85 endif 86 87 LIBS = $(LIBIMGMAP_PREFIX)/libimgmap.a 88 EXTRA_CFLAGS += -I$(LIBIMGMAP_PREFIX) -D$(UARCH) 36 gfx/font-8x16.c \ 37 ctl/serial.c \ 38 port/ega.c \ 39 port/kfb.c \ 40 port/kchar.c \ 41 port/niagara.c \ 42 port/ski.c \ 43 proto/vt100.c \ 44 fb.c 89 45 90 46 include $(USPACE_PREFIX)/Makefile.common -
uspace/srv/hid/fb/ctl/serial.h
r14a60e3 r7c014d1 28 28 */ 29 29 30 /** @addtogroup msimfb31 * @brief HelenOS MSIM text console.32 * @ingroup fbs33 * @{34 */35 30 /** @file 36 31 */ 37 32 38 #ifndef FB_ MSIM_H_39 #define FB_ MSIM_H_33 #ifndef FB_CTL_SERIAL_H_ 34 #define FB_CTL_SERIAL_H_ 40 35 41 extern int msim_init(void); 36 #include "../proto/vt100.h" 37 38 extern int serial_init(vt100_putchar_t, vt100_control_puts_t); 42 39 43 40 #endif … … 45 42 /** @} 46 43 */ 47 -
uspace/srv/hid/fb/fb.c
r14a60e3 r7c014d1 1 1 /* 2 * Copyright (c) 2008 Martin Decky 3 * Copyright (c) 2006 Jakub Vana 4 * Copyright (c) 2006 Ondrej Palkovsky 2 * Copyright (c) 2011 Martin Decky 5 3 * All rights reserved. 6 4 * … … 29 27 */ 30 28 31 /** 32 * @defgroup fb Graphical framebuffer 33 * @brief HelenOS graphical framebuffer. 34 * @ingroup fbs 35 * @{ 36 */ 37 38 /** @file 39 */ 40 41 #include <stdlib.h> 42 #include <unistd.h> 43 #include <str.h> 44 #include <ddi.h> 45 #include <sysinfo.h> 46 #include <align.h> 29 #include <sys/types.h> 30 #include <bool.h> 31 #include <loc.h> 32 #include <errno.h> 33 #include <stdio.h> 34 #include <malloc.h> 35 #include <inttypes.h> 47 36 #include <as.h> 48 #include <ipc/fb.h> 49 #include <ipc/ns.h> 50 #include <ipc/services.h> 51 #include <errno.h> 52 #include <abi/fb/visuals.h> 53 #include <io/color.h> 54 #include <io/style.h> 55 #include <async.h> 56 #include <fibril.h> 57 #include <bool.h> 58 #include <stdio.h> 59 #include <byteorder.h> 60 #include <io/screenbuffer.h> 61 #include <imgmap.h> 62 #include "font-8x16.h" 37 #include <fb.h> 38 #include <screenbuffer.h> 39 #include "port/ega.h" 40 #include "port/kchar.h" 41 #include "port/kfb.h" 42 #include "port/niagara.h" 43 #include "port/ski.h" 63 44 #include "fb.h" 64 #include "main.h" 65 #include "pointer.xbm" 66 #include "pointer_mask.xbm" 67 68 // FIXME: remove this header 69 #include <abi/ipc/methods.h> 70 71 #define DEFAULT_BGCOLOR 0xf0f0f0 72 #define DEFAULT_FGCOLOR 0x000000 73 74 #define GLYPH_UNAVAIL '?' 75 76 #define MAX_ANIM_LEN 8 77 #define MAX_ANIMATIONS 4 78 #define MAX_IMGMAPS 256 /**< Maximum number of saved image maps */ 79 #define MAX_VIEWPORTS 128 /**< Viewport is a rectangular area on the screen */ 80 81 /** Function to render a pixel from a RGB value. */ 82 typedef void (*rgb_conv_t)(void *, uint32_t); 83 84 /** Function to render a bit mask. */ 85 typedef void (*mask_conv_t)(void *, bool); 86 87 /** Function to draw a glyph. */ 88 typedef void (*dg_t)(unsigned int x, unsigned int y, bool cursor, 89 uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color); 90 91 struct { 92 uint8_t *fb_addr; 93 94 unsigned int xres; 95 unsigned int yres; 96 97 unsigned int scanline; 98 unsigned int glyphscanline; 99 100 unsigned int pixelbytes; 101 unsigned int glyphbytes; 102 103 /** Pre-rendered mask for rendering glyphs. Specific for the visual. */ 104 uint8_t *glyphs; 105 106 rgb_conv_t rgb_conv; 107 mask_conv_t mask_conv; 108 } screen; 109 110 /** Backbuffer character cell. */ 111 typedef struct { 112 uint32_t glyph; 113 uint32_t fg_color; 114 uint32_t bg_color; 115 } bb_cell_t; 116 117 typedef struct { 118 bool initialized; 119 unsigned int x; 120 unsigned int y; 121 unsigned int width; 122 unsigned int height; 123 124 /* Text support in window */ 125 unsigned int cols; 126 unsigned int rows; 45 46 #define NAME "fb" 47 #define NAMESPACE "hid" 48 49 #define TICK_INTERVAL 250000 50 51 static LIST_INITIALIZE(fbdevs); 52 53 fbdev_t *fbdev_register(fbdev_ops_t *ops, void *data) 54 { 55 sysarg_t index = 0; 56 57 if (!list_empty(&fbdevs)) { 58 list_foreach(fbdevs, link) { 59 fbdev_t *dev = list_get_instance(link, fbdev_t, link); 60 if (index <= dev->index) 61 index = dev->index + 1; 62 } 63 } 64 65 fbdev_t *dev = (fbdev_t *) malloc(sizeof(fbdev_t)); 66 if (dev == NULL) 67 return NULL; 68 69 link_initialize(&dev->link); 70 atomic_set(&dev->refcnt, 0); 71 dev->claimed = false; 72 dev->index = index; 73 list_initialize(&dev->vps); 74 list_initialize(&dev->frontbufs); 75 list_initialize(&dev->imagemaps); 76 list_initialize(&dev->sequences); 77 78 dev->ops = *ops; 79 dev->data = data; 80 81 char node[LOC_NAME_MAXLEN + 1]; 82 snprintf(node, LOC_NAME_MAXLEN, "%s/%s%" PRIun, NAMESPACE, NAME, 83 index); 84 85 if (loc_service_register(node, &dev->dsid) != EOK) { 86 printf("%s: Unable to register device %s\n", NAME, node); 87 free(dev); 88 return NULL; 89 } 90 91 list_append(&dev->link, &fbdevs); 92 return dev; 93 } 94 95 static void fbsrv_yield(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 96 { 97 assert(dev->ops.yield); 98 99 if (dev->claimed) { 100 int rc = dev->ops.yield(dev); 101 if (rc == EOK) 102 dev->claimed = false; 103 104 async_answer_0(iid, rc); 105 } else 106 async_answer_0(iid, ENOENT); 107 } 108 109 static void fbsrv_claim(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 110 { 111 assert(dev->ops.claim); 112 113 if (!dev->claimed) { 114 int rc = dev->ops.claim(dev); 115 if (rc == EOK) 116 dev->claimed = true; 117 118 async_answer_0(iid, rc); 119 } else 120 async_answer_0(iid, ENOENT); 121 } 122 123 static void fbsrv_get_resolution(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 124 { 125 assert(dev->ops.get_resolution); 126 127 sysarg_t width; 128 sysarg_t height; 129 int rc = dev->ops.get_resolution(dev, &width, &height); 130 131 async_answer_2(iid, rc, width, height); 132 } 133 134 static void fbsrv_pointer_update(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 135 { 136 if ((dev->claimed) && (dev->ops.pointer_update)) { 137 dev->ops.pointer_update(dev, IPC_GET_ARG1(*icall), 138 IPC_GET_ARG2(*icall), IPC_GET_ARG3(*icall)); 139 async_answer_0(iid, EOK); 140 } else 141 async_answer_0(iid, ENOTSUP); 142 } 143 144 static fbvp_t *resolve_vp(fbdev_t *dev, sysarg_t handle, ipc_callid_t iid) 145 { 146 fbvp_t *vp = NULL; 147 list_foreach(dev->vps, link) { 148 fbvp_t *cur = list_get_instance(link, fbvp_t, link); 149 if (cur == (fbvp_t *) handle) { 150 vp = cur; 151 break; 152 } 153 } 154 155 if (vp == NULL) { 156 async_answer_0(iid, ENOENT); 157 return NULL; 158 } 159 160 return vp; 161 } 162 163 static frontbuf_t *resolve_frontbuf(fbdev_t *dev, sysarg_t handle, ipc_callid_t iid) 164 { 165 frontbuf_t *frontbuf = NULL; 166 list_foreach(dev->frontbufs, link) { 167 frontbuf_t *cur = list_get_instance(link, frontbuf_t, link); 168 if (cur == (frontbuf_t *) handle) { 169 frontbuf = cur; 170 break; 171 } 172 } 173 174 if (frontbuf == NULL) { 175 async_answer_0(iid, ENOENT); 176 return NULL; 177 } 178 179 return frontbuf; 180 } 181 182 static imagemap_t *resolve_imagemap(fbdev_t *dev, sysarg_t handle, ipc_callid_t iid) 183 { 184 imagemap_t *imagemap = NULL; 185 list_foreach(dev->imagemaps, link) { 186 imagemap_t *cur = list_get_instance(link, imagemap_t, link); 187 if (cur == (imagemap_t *) handle) { 188 imagemap = cur; 189 break; 190 } 191 } 192 193 if (imagemap == NULL) { 194 async_answer_0(iid, ENOENT); 195 return NULL; 196 } 197 198 return imagemap; 199 } 200 201 static sequence_t *resolve_sequence(fbdev_t *dev, sysarg_t handle, ipc_callid_t iid) 202 { 203 sequence_t *sequence = NULL; 204 list_foreach(dev->sequences, link) { 205 sequence_t *cur = list_get_instance(link, sequence_t, link); 206 if (cur == (sequence_t *) handle) { 207 sequence = cur; 208 break; 209 } 210 } 211 212 if (sequence == NULL) { 213 async_answer_0(iid, ENOENT); 214 return NULL; 215 } 216 217 return sequence; 218 } 219 220 static void fbsrv_vp_create(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 221 { 222 assert(dev->ops.font_metrics); 223 assert(dev->ops.vp_create); 224 225 fbvp_t *vp = (fbvp_t *) malloc(sizeof(fbvp_t)); 226 if (vp == NULL) { 227 async_answer_0(iid, ENOMEM); 228 return; 229 } 230 231 link_initialize(&vp->link); 232 233 vp->x = IPC_GET_ARG1(*icall); 234 vp->y = IPC_GET_ARG2(*icall); 235 vp->width = IPC_GET_ARG3(*icall); 236 vp->height = IPC_GET_ARG4(*icall); 237 238 dev->ops.font_metrics(dev, vp->width, vp->height, &vp->cols, &vp->rows); 239 240 vp->cursor_active = false; 241 vp->cursor_flash = false; 242 243 list_initialize(&vp->sequences); 244 245 vp->backbuf = screenbuffer_create(vp->cols, vp->rows, 246 SCREENBUFFER_FLAG_NONE); 247 if (vp->backbuf == NULL) { 248 free(vp); 249 async_answer_0(iid, ENOMEM); 250 return; 251 } 252 253 vp->top_row = 0; 254 255 int rc = dev->ops.vp_create(dev, vp); 256 if (rc != EOK) { 257 free(vp); 258 async_answer_0(iid, ENOMEM); 259 return; 260 } 261 262 list_append(&vp->link, &dev->vps); 263 async_answer_1(iid, EOK, (sysarg_t) vp); 264 } 265 266 static void fbsrv_vp_destroy(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 267 { 268 assert(dev->ops.vp_destroy); 269 270 fbvp_t *vp = resolve_vp(dev, IPC_GET_ARG1(*icall), iid); 271 if (vp == NULL) 272 return; 273 274 if (dev->active_vp == vp) { 275 async_answer_0(iid, EPERM); 276 return; 277 } 278 279 dev->ops.vp_destroy(dev, vp); 280 281 list_remove(&vp->link); 282 free(vp->backbuf); 283 free(vp); 284 285 async_answer_0(iid, EOK); 286 } 287 288 static void fbsrv_frontbuf_create(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 289 { 290 frontbuf_t *frontbuf = (frontbuf_t *) malloc(sizeof(frontbuf_t)); 291 if (frontbuf == NULL) { 292 async_answer_0(iid, ENOMEM); 293 return; 294 } 295 296 link_initialize(&frontbuf->link); 297 298 ipc_callid_t callid; 299 if (!async_share_out_receive(&callid, &frontbuf->size, 300 &frontbuf->flags)) { 301 free(frontbuf); 302 async_answer_0(iid, EINVAL); 303 return; 304 } 305 306 frontbuf->data = as_get_mappable_page(frontbuf->size); 307 int rc = async_answer_1(callid, EOK, (sysarg_t) frontbuf->data); 308 if (rc != EOK) { 309 free(frontbuf); 310 async_answer_0(iid, ENOMEM); 311 return; 312 } 313 314 list_append(&frontbuf->link, &dev->frontbufs); 315 async_answer_1(iid, EOK, (sysarg_t) frontbuf); 316 } 317 318 static void fbsrv_frontbuf_destroy(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 319 { 320 frontbuf_t *frontbuf = resolve_frontbuf(dev, IPC_GET_ARG1(*icall), iid); 321 if (frontbuf == NULL) 322 return; 323 324 list_remove(&frontbuf->link); 325 as_area_destroy(frontbuf->data); 326 free(frontbuf); 327 328 async_answer_0(iid, EOK); 329 } 330 331 static void fbsrv_imagemap_create(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 332 { 333 imagemap_t *imagemap = (imagemap_t *) malloc(sizeof(imagemap_t)); 334 if (imagemap == NULL) { 335 async_answer_0(iid, ENOMEM); 336 return; 337 } 338 339 link_initialize(&imagemap->link); 340 link_initialize(&imagemap->seq_link); 341 342 ipc_callid_t callid; 343 if (!async_share_out_receive(&callid, &imagemap->size, 344 &imagemap->flags)) { 345 free(imagemap); 346 async_answer_0(iid, EINVAL); 347 return; 348 } 349 350 imagemap->data = as_get_mappable_page(imagemap->size); 351 int rc = async_answer_1(callid, EOK, (sysarg_t) imagemap->data); 352 if (rc != EOK) { 353 free(imagemap); 354 async_answer_0(iid, ENOMEM); 355 return; 356 } 357 358 list_append(&imagemap->link, &dev->imagemaps); 359 async_answer_1(iid, EOK, (sysarg_t) imagemap); 360 } 361 362 static void fbsrv_imagemap_destroy(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 363 { 364 imagemap_t *imagemap = resolve_imagemap(dev, IPC_GET_ARG1(*icall), iid); 365 if (imagemap == NULL) 366 return; 367 368 list_remove(&imagemap->link); 369 list_remove(&imagemap->seq_link); 370 as_area_destroy(imagemap->data); 371 free(imagemap); 372 373 async_answer_0(iid, EOK); 374 } 375 376 static void fbsrv_sequence_create(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 377 { 378 sequence_t *sequence = (sequence_t *) malloc(sizeof(sequence_t)); 379 if (sequence == NULL) { 380 async_answer_0(iid, ENOMEM); 381 return; 382 } 383 384 link_initialize(&sequence->link); 385 list_initialize(&sequence->imagemaps); 386 sequence->count = 0; 387 388 list_append(&sequence->link, &dev->sequences); 389 async_answer_1(iid, EOK, (sysarg_t) sequence); 390 } 391 392 static void fbsrv_sequence_destroy(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 393 { 394 sequence_t *sequence = resolve_sequence(dev, IPC_GET_ARG1(*icall), iid); 395 if (sequence == NULL) 396 return; 397 398 list_remove(&sequence->link); 399 free(sequence); 400 401 async_answer_0(iid, EOK); 402 } 403 404 static void fbsrv_sequence_add_imagemap(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 405 { 406 sequence_t *sequence = resolve_sequence(dev, IPC_GET_ARG1(*icall), iid); 407 if (sequence == NULL) 408 return; 409 410 imagemap_t *imagemap = resolve_imagemap(dev, IPC_GET_ARG2(*icall), iid); 411 if (imagemap == NULL) 412 return; 413 414 if (list_member(&imagemap->seq_link, &sequence->imagemaps)) { 415 async_answer_0(iid, EEXISTS); 416 return; 417 } 418 419 list_append(&imagemap->seq_link, &sequence->imagemaps); 420 sequence->count++; 421 422 async_answer_0(iid, EOK); 423 } 424 425 static void fbsrv_vp_focus(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 426 { 427 fbvp_t *vp = resolve_vp(dev, IPC_GET_ARG1(*icall), iid); 428 if (vp == NULL) 429 return; 430 431 if (dev->active_vp != vp) 432 dev->active_vp = vp; 433 434 async_answer_0(iid, EOK); 435 } 436 437 static void fbsrv_vp_clear(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 438 { 439 assert(dev->ops.vp_clear); 440 441 if ((dev->claimed) && (dev->active_vp)) { 442 screenbuffer_set_cursor_visibility(dev->active_vp->backbuf, false); 443 dev->ops.vp_clear(dev, dev->active_vp); 444 async_answer_0(iid, EOK); 445 } else 446 async_answer_0(iid, ENOENT); 447 } 448 449 static void fbsrv_vp_get_dimensions(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 450 { 451 if (dev->active_vp) 452 async_answer_2(iid, EOK, dev->active_vp->cols, dev->active_vp->rows); 453 else 454 async_answer_0(iid, ENOENT); 455 } 456 457 static void fbsrv_vp_get_caps(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 458 { 459 assert(dev->ops.vp_get_caps); 460 461 if (dev->active_vp) 462 async_answer_1(iid, EOK, 463 (sysarg_t) dev->ops.vp_get_caps(dev, dev->active_vp)); 464 else 465 async_answer_0(iid, ENOENT); 466 } 467 468 static void fbsrv_vp_cursor_update(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 469 { 470 assert(dev->ops.vp_cursor_update); 471 472 frontbuf_t *frontbuf = resolve_frontbuf(dev, IPC_GET_ARG1(*icall), iid); 473 if (frontbuf == NULL) 474 return; 475 476 if ((dev->claimed) && (dev->active_vp)) { 477 screenbuffer_t *screenbuf = (screenbuffer_t *) frontbuf->data; 478 479 sysarg_t prev_col; 480 sysarg_t prev_row; 481 sysarg_t col; 482 sysarg_t row; 483 484 screenbuffer_get_cursor(dev->active_vp->backbuf, 485 &prev_col, &prev_row); 486 screenbuffer_get_cursor(screenbuf, &col, &row); 487 screenbuffer_set_cursor(dev->active_vp->backbuf, col, row); 488 489 bool visible = screenbuffer_get_cursor_visibility(screenbuf); 490 screenbuffer_set_cursor_visibility(dev->active_vp->backbuf, visible); 491 492 if (visible) 493 dev->active_vp->cursor_active = true; 494 495 dev->ops.vp_cursor_update(dev, dev->active_vp, prev_col, prev_row, 496 col, row, visible); 497 async_answer_0(iid, EOK); 498 } else 499 async_answer_0(iid, ENOENT); 500 } 501 502 static void fbsrv_vp_cursor_flash(fbdev_t *dev) 503 { 504 if ((dev->claimed) && (dev->ops.vp_cursor_flash)) { 505 list_foreach (dev->vps, link) { 506 fbvp_t *vp = list_get_instance(link, fbvp_t, link); 507 508 if (vp->cursor_active) { 509 sysarg_t col; 510 sysarg_t row; 511 512 screenbuffer_get_cursor(vp->backbuf, &col, &row); 513 vp->cursor_flash = !vp->cursor_flash; 514 dev->ops.vp_cursor_flash(dev, vp, col, row); 515 } 516 } 517 } 518 } 519 520 static void fbsrv_sequences_update(fbdev_t *dev) 521 { 522 if ((dev->claimed) && (dev->ops.vp_imgmap_damage)) { 523 list_foreach (dev->vps, vp_link) { 524 fbvp_t *vp = list_get_instance(vp_link, fbvp_t, link); 525 526 list_foreach (vp->sequences, seq_vp_link) { 527 sequence_vp_t *seq_vp = 528 list_get_instance(seq_vp_link, sequence_vp_t, link); 529 530 seq_vp->current++; 531 if (seq_vp->current >= seq_vp->seq->count) 532 seq_vp->current = 0; 533 534 link_t *link = 535 list_nth(&seq_vp->seq->imagemaps, seq_vp->current); 536 if (link != NULL) { 537 imagemap_t *imagemap = 538 list_get_instance(link, imagemap_t, seq_link); 539 540 imgmap_t *imgmap = (imgmap_t *) imagemap->data; 541 sysarg_t width; 542 sysarg_t height; 543 544 imgmap_get_resolution(imgmap, &width, &height); 545 dev->ops.vp_imgmap_damage(dev, vp, imgmap, 546 0, 0, width, height); 547 } 548 } 549 } 550 } 551 } 552 553 static void fbsrv_vp_set_style(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 554 { 555 if (dev->active_vp) { 556 dev->active_vp->attrs.type = CHAR_ATTR_STYLE; 557 dev->active_vp->attrs.val.style = 558 (console_style_t) IPC_GET_ARG1(*icall); 559 async_answer_0(iid, EOK); 560 } else 561 async_answer_0(iid, ENOENT); 562 } 563 564 static void fbsrv_vp_set_color(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 565 { 566 if (dev->active_vp) { 567 dev->active_vp->attrs.type = CHAR_ATTR_INDEX; 568 dev->active_vp->attrs.val.index.bgcolor = 569 (console_color_t) IPC_GET_ARG1(*icall); 570 dev->active_vp->attrs.val.index.fgcolor = 571 (console_color_t) IPC_GET_ARG2(*icall); 572 dev->active_vp->attrs.val.index.attr = 573 (console_color_attr_t) IPC_GET_ARG3(*icall); 574 async_answer_0(iid, EOK); 575 } else 576 async_answer_0(iid, ENOENT); 577 } 578 579 static void fbsrv_vp_set_rgb_color(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 580 { 581 if (dev->active_vp) { 582 dev->active_vp->attrs.type = CHAR_ATTR_RGB; 583 dev->active_vp->attrs.val.rgb.bgcolor = IPC_GET_ARG1(*icall); 584 dev->active_vp->attrs.val.rgb.fgcolor = IPC_GET_ARG2(*icall); 585 async_answer_0(iid, EOK); 586 } else 587 async_answer_0(iid, ENOENT); 588 } 589 590 static void fbsrv_vp_putchar(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 591 { 592 assert(dev->ops.vp_char_update); 593 594 if ((dev->claimed) && (dev->active_vp)) { 595 charfield_t *field = screenbuffer_field_at(dev->active_vp->backbuf, 596 IPC_GET_ARG1(*icall), IPC_GET_ARG2(*icall)); 597 598 field->ch = IPC_GET_ARG3(*icall); 599 600 dev->ops.vp_char_update(dev, dev->active_vp, IPC_GET_ARG1(*icall), 601 IPC_GET_ARG2(*icall)); 602 async_answer_0(iid, EOK); 603 } else 604 async_answer_0(iid, ENOENT); 605 } 606 607 static bool fbsrv_vp_update_scroll(fbdev_t *dev, fbvp_t *vp, 608 screenbuffer_t *frontbuf) 609 { 610 assert(dev->ops.vp_char_update); 611 612 sysarg_t top_row = screenbuffer_get_top_row(frontbuf); 613 614 if (vp->top_row == top_row) 615 return false; 616 617 vp->top_row = top_row; 618 619 for (sysarg_t y = 0; y < vp->rows; y++) { 620 for (sysarg_t x = 0; x < vp->cols; x++) { 621 charfield_t *front_field = 622 screenbuffer_field_at(frontbuf, x, y); 623 charfield_t *back_field = 624 screenbuffer_field_at(vp->backbuf, x, y); 625 bool update = false; 626 627 if (front_field->ch != back_field->ch) { 628 back_field->ch = front_field->ch; 629 update = true; 630 } 631 632 if (!attrs_same(front_field->attrs, back_field->attrs)) { 633 back_field->attrs = front_field->attrs; 634 update = true; 635 } 636 637 front_field->flags &= ~CHAR_FLAG_DIRTY; 638 639 if (update) 640 dev->ops.vp_char_update(dev, vp, x, y); 641 } 642 } 643 644 return true; 645 } 646 647 static void fbsrv_vp_update(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 648 { 649 assert(dev->ops.vp_char_update); 650 651 frontbuf_t *frontbuf = resolve_frontbuf(dev, IPC_GET_ARG1(*icall), iid); 652 if (frontbuf == NULL) 653 return; 654 655 if ((dev->claimed) && (dev->active_vp)) { 656 fbvp_t *vp = dev->active_vp; 657 screenbuffer_t *screenbuf = (screenbuffer_t *) frontbuf->data; 658 659 if (fbsrv_vp_update_scroll(dev, vp, screenbuf)) { 660 async_answer_0(iid, EOK); 661 return; 662 } 663 664 for (sysarg_t y = 0; y < vp->rows; y++) { 665 for (sysarg_t x = 0; x < vp->cols; x++) { 666 charfield_t *front_field = 667 screenbuffer_field_at(screenbuf, x, y); 668 charfield_t *back_field = 669 screenbuffer_field_at(vp->backbuf, x, y); 670 bool update = false; 671 672 if ((front_field->flags & CHAR_FLAG_DIRTY) == CHAR_FLAG_DIRTY) { 673 if (front_field->ch != back_field->ch) { 674 back_field->ch = front_field->ch; 675 update = true; 676 } 677 678 if (!attrs_same(front_field->attrs, back_field->attrs)) { 679 back_field->attrs = front_field->attrs; 680 update = true; 681 } 682 683 front_field->flags &= ~CHAR_FLAG_DIRTY; 684 } 685 686 if (update) 687 dev->ops.vp_char_update(dev, vp, x, y); 688 } 689 } 690 691 async_answer_0(iid, EOK); 692 } else 693 async_answer_0(iid, ENOENT); 694 } 695 696 static void fbsrv_vp_damage(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 697 { 698 assert(dev->ops.vp_char_update); 699 700 frontbuf_t *frontbuf = resolve_frontbuf(dev, IPC_GET_ARG1(*icall), iid); 701 if (frontbuf == NULL) 702 return; 703 704 if ((dev->claimed) && (dev->active_vp)) { 705 fbvp_t *vp = dev->active_vp; 706 screenbuffer_t *screenbuf = (screenbuffer_t *) frontbuf->data; 707 708 if (fbsrv_vp_update_scroll(dev, vp, screenbuf)) { 709 async_answer_0(iid, EOK); 710 return; 711 } 712 713 sysarg_t col = IPC_GET_ARG2(*icall); 714 sysarg_t row = IPC_GET_ARG3(*icall); 715 716 sysarg_t cols = IPC_GET_ARG4(*icall); 717 sysarg_t rows = IPC_GET_ARG5(*icall); 718 719 for (sysarg_t y = 0; y < rows; y++) { 720 for (sysarg_t x = 0; x < cols; x++) { 721 charfield_t *front_field = 722 screenbuffer_field_at(screenbuf, col + x, row + y); 723 charfield_t *back_field = 724 screenbuffer_field_at(vp->backbuf, col + x, row + y); 725 bool update = false; 726 727 if (front_field->ch != back_field->ch) { 728 back_field->ch = front_field->ch; 729 update = true; 730 } 731 732 if (!attrs_same(front_field->attrs, back_field->attrs)) { 733 back_field->attrs = front_field->attrs; 734 update = true; 735 } 736 737 front_field->flags &= ~CHAR_FLAG_DIRTY; 738 739 if (update) 740 dev->ops.vp_char_update(dev, vp, col + x, row + y); 741 } 742 } 743 744 async_answer_0(iid, EOK); 745 } else 746 async_answer_0(iid, ENOENT); 747 } 748 749 static void fbsrv_vp_imagemap_damage(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 750 { 751 imagemap_t *imagemap = resolve_imagemap(dev, IPC_GET_ARG1(*icall), iid); 752 if (imagemap == NULL) 753 return; 754 755 if ((dev->claimed) && (dev->ops.vp_imgmap_damage)) { 756 if (dev->active_vp) { 757 dev->ops.vp_imgmap_damage(dev, dev->active_vp, 758 (imgmap_t *) imagemap->data, 759 IPC_GET_ARG2(*icall), IPC_GET_ARG3(*icall), 760 IPC_GET_ARG4(*icall), IPC_GET_ARG5(*icall)); 761 async_answer_0(iid, EOK); 762 } else 763 async_answer_0(iid, ENOENT); 764 } else 765 async_answer_0(iid, ENOTSUP); 766 } 767 768 static void fbsrv_vp_sequence_start(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 769 { 770 sequence_t *sequence = resolve_sequence(dev, IPC_GET_ARG1(*icall), iid); 771 if (sequence == NULL) 772 return; 773 774 if (dev->active_vp) { 775 /* Check if the sequence is not already started */ 776 list_foreach(dev->active_vp->sequences, link) { 777 sequence_vp_t *seq_vp = 778 list_get_instance(link, sequence_vp_t, link); 779 780 if (seq_vp->seq == sequence) { 781 async_answer_0(iid, EEXISTS); 782 return; 783 } 784 } 785 786 sequence_vp_t *seq_vp = 787 (sequence_vp_t *) malloc(sizeof(sequence_vp_t)); 788 789 if (seq_vp != NULL) { 790 link_initialize(&seq_vp->link); 791 seq_vp->seq = sequence; 792 seq_vp->current = 0; 793 794 list_append(&seq_vp->link, &dev->active_vp->sequences); 795 async_answer_0(iid, EOK); 796 } else 797 async_answer_0(iid, ENOMEM); 798 } else 799 async_answer_0(iid, ENOENT); 800 } 801 802 static void fbsrv_vp_sequence_stop(fbdev_t *dev, ipc_callid_t iid, ipc_call_t *icall) 803 { 804 sequence_t *sequence = resolve_sequence(dev, IPC_GET_ARG1(*icall), iid); 805 if (sequence == NULL) 806 return; 807 808 if (dev->active_vp) { 809 list_foreach(dev->active_vp->sequences, link) { 810 sequence_vp_t *seq_vp = 811 list_get_instance(link, sequence_vp_t, link); 812 813 if (seq_vp->seq == sequence) { 814 list_remove(&seq_vp->link); 815 free(seq_vp); 816 817 async_answer_0(iid, EOK); 818 return; 819 } 820 } 821 822 async_answer_0(iid, ENOENT); 823 } else 824 async_answer_0(iid, ENOENT); 825 } 826 827 static void client_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg) 828 { 829 fbdev_t *dev = NULL; 830 service_id_t dsid = (service_id_t) IPC_GET_ARG1(*icall); 831 832 list_foreach(fbdevs, link) { 833 fbdev_t *fbdev = list_get_instance(link, fbdev_t, link); 834 if (fbdev->dsid == dsid) { 835 dev = fbdev; 836 break; 837 } 838 } 839 840 if (dev == NULL) { 841 async_answer_0(iid, ENOENT); 842 return; 843 } 844 845 if (atomic_get(&dev->refcnt) > 0) { 846 async_answer_0(iid, ELIMIT); 847 return; 848 } 127 849 128 850 /* 129 * Style and glyphs for text printing851 * Accept the connection 130 852 */ 131 853 132 /** Current attributes. */ 133 attr_rgb_t attr; 134 135 uint8_t *bgpixel; 136 137 /** 138 * Glyph drawing function for this viewport. Different viewports 139 * might use different drawing functions depending on whether their 140 * scanlines are aligned on a word boundary. 141 */ 142 dg_t dglyph; 143 144 /* Auto-cursor position */ 145 bool cursor_active; 146 unsigned int cur_col; 147 unsigned int cur_row; 148 bool cursor_shown; 149 150 /* Back buffer */ 151 bb_cell_t *backbuf; 152 unsigned int bbsize; 153 } viewport_t; 154 155 typedef struct { 156 bool initialized; 157 bool enabled; 158 unsigned int vp; 159 160 unsigned int pos; 161 unsigned int animlen; 162 unsigned int imgmaps[MAX_ANIM_LEN]; 163 } animation_t; 164 165 static animation_t animations[MAX_ANIMATIONS]; 166 static bool anims_enabled; 167 168 static imgmap_t *imgmaps[MAX_IMGMAPS]; 169 static viewport_t viewports[128]; 170 171 static bool client_connected = false; /**< Allow only 1 connection */ 172 173 static uint32_t color_table[16] = { 174 [COLOR_BLACK] = 0x000000, 175 [COLOR_BLUE] = 0x0000f0, 176 [COLOR_GREEN] = 0x00f000, 177 [COLOR_CYAN] = 0x00f0f0, 178 [COLOR_RED] = 0xf00000, 179 [COLOR_MAGENTA] = 0xf000f0, 180 [COLOR_YELLOW] = 0xf0f000, 181 [COLOR_WHITE] = 0xf0f0f0, 182 183 [8 + COLOR_BLACK] = 0x000000, 184 [8 + COLOR_BLUE] = 0x0000ff, 185 [8 + COLOR_GREEN] = 0x00ff00, 186 [8 + COLOR_CYAN] = 0x00ffff, 187 [8 + COLOR_RED] = 0xff0000, 188 [8 + COLOR_MAGENTA] = 0xff00ff, 189 [8 + COLOR_YELLOW] = 0xffff00, 190 [8 + COLOR_WHITE] = 0xffffff, 191 }; 192 193 static int rgb_from_attr(attr_rgb_t *rgb, const attrs_t *a); 194 static int rgb_from_style(attr_rgb_t *rgb, int style); 195 static int rgb_from_idx(attr_rgb_t *rgb, sysarg_t fg_color, 196 sysarg_t bg_color, sysarg_t flags); 197 198 static int fb_set_color(viewport_t *vport, sysarg_t fg_color, 199 sysarg_t bg_color, sysarg_t attr); 200 201 static void draw_glyph_aligned(unsigned int x, unsigned int y, bool cursor, 202 uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color); 203 static void draw_glyph_fallback(unsigned int x, unsigned int y, bool cursor, 204 uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color); 205 206 static void draw_vp_glyph(viewport_t *vport, bool cursor, unsigned int col, 207 unsigned int row); 208 209 #define RED(x, bits) (((x) >> (8 + 8 + 8 - (bits))) & ((1 << (bits)) - 1)) 210 #define GREEN(x, bits) (((x) >> (8 + 8 - (bits))) & ((1 << (bits)) - 1)) 211 #define BLUE(x, bits) (((x) >> (8 - (bits))) & ((1 << (bits)) - 1)) 212 213 #define COL2X(col) ((col) * FONT_WIDTH) 214 #define ROW2Y(row) ((row) * FONT_SCANLINES) 215 216 #define X2COL(x) ((x) / FONT_WIDTH) 217 #define Y2ROW(y) ((y) / FONT_SCANLINES) 218 219 #define FB_POS(x, y) ((y) * screen.scanline + (x) * screen.pixelbytes) 220 #define BB_POS(vport, col, row) ((row) * vport->cols + (col)) 221 #define GLYPH_POS(glyph, y, cursor) (((glyph) + (cursor) * FONT_GLYPHS) * screen.glyphbytes + (y) * screen.glyphscanline) 222 223 /* 224 * RGB conversion and mask functions. 225 * 226 * These functions write an RGB value to some memory in some predefined format. 227 * The naming convention corresponds to the format created by these functions. 228 * The functions use the so called network order (i.e. big endian) with respect 229 * to their names. 230 */ 231 232 static void rgb_0888(void *dst, uint32_t rgb) 233 { 234 *((uint32_t *) dst) = host2uint32_t_be((0 << 24) | 235 (RED(rgb, 8) << 16) | (GREEN(rgb, 8) << 8) | (BLUE(rgb, 8))); 236 } 237 238 static void bgr_0888(void *dst, uint32_t rgb) 239 { 240 *((uint32_t *) dst) = host2uint32_t_be((0 << 24) | 241 (BLUE(rgb, 8) << 16) | (GREEN(rgb, 8) << 8) | (RED(rgb, 8))); 242 } 243 244 static void mask_0888(void *dst, bool mask) 245 { 246 bgr_0888(dst, mask ? 0xffffff : 0); 247 } 248 249 static void rgb_8880(void *dst, uint32_t rgb) 250 { 251 *((uint32_t *) dst) = host2uint32_t_be((RED(rgb, 8) << 24) | 252 (GREEN(rgb, 8) << 16) | (BLUE(rgb, 8) << 8) | 0); 253 } 254 255 static void bgr_8880(void *dst, uint32_t rgb) 256 { 257 *((uint32_t *) dst) = host2uint32_t_be((BLUE(rgb, 8) << 24) | 258 (GREEN(rgb, 8) << 16) | (RED(rgb, 8) << 8) | 0); 259 } 260 261 static void mask_8880(void *dst, bool mask) 262 { 263 bgr_8880(dst, mask ? 0xffffff : 0); 264 } 265 266 static void rgb_888(void *dst, uint32_t rgb) 267 { 268 ((uint8_t *) dst)[0] = RED(rgb, 8); 269 ((uint8_t *) dst)[1] = GREEN(rgb, 8); 270 ((uint8_t *) dst)[2] = BLUE(rgb, 8); 271 } 272 273 static void bgr_888(void *dst, uint32_t rgb) 274 { 275 ((uint8_t *) dst)[0] = BLUE(rgb, 8); 276 ((uint8_t *) dst)[1] = GREEN(rgb, 8); 277 ((uint8_t *) dst)[2] = RED(rgb, 8); 278 } 279 280 static void mask_888(void *dst, bool mask) 281 { 282 bgr_888(dst, mask ? 0xffffff : 0); 283 } 284 285 static void rgb_555_be(void *dst, uint32_t rgb) 286 { 287 *((uint16_t *) dst) = host2uint16_t_be(RED(rgb, 5) << 10 | 288 GREEN(rgb, 5) << 5 | BLUE(rgb, 5)); 289 } 290 291 static void rgb_555_le(void *dst, uint32_t rgb) 292 { 293 *((uint16_t *) dst) = host2uint16_t_le(RED(rgb, 5) << 10 | 294 GREEN(rgb, 5) << 5 | BLUE(rgb, 5)); 295 } 296 297 static void rgb_565_be(void *dst, uint32_t rgb) 298 { 299 *((uint16_t *) dst) = host2uint16_t_be(RED(rgb, 5) << 11 | 300 GREEN(rgb, 6) << 5 | BLUE(rgb, 5)); 301 } 302 303 static void rgb_565_le(void *dst, uint32_t rgb) 304 { 305 *((uint16_t *) dst) = host2uint16_t_le(RED(rgb, 5) << 11 | 306 GREEN(rgb, 6) << 5 | BLUE(rgb, 5)); 307 } 308 309 static void mask_555(void *dst, bool mask) 310 { 311 rgb_555_be(dst, mask ? 0xffffff : 0); 312 } 313 314 static void mask_565(void *dst, bool mask) 315 { 316 rgb_565_be(dst, mask ? 0xffffff : 0); 317 } 318 319 static void bgr_323(void *dst, uint32_t rgb) 320 { 321 *((uint8_t *) dst) 322 = ~((RED(rgb, 3) << 5) | (GREEN(rgb, 2) << 3) | BLUE(rgb, 3)); 323 } 324 325 static void mask_323(void *dst, bool mask) 326 { 327 bgr_323(dst, mask ? 0x0 : ~0x0); 328 } 329 330 /** Draw a filled rectangle. 331 * 332 * @note Need real implementation that does not access VRAM twice. 333 * 334 */ 335 static void draw_filled_rect(unsigned int x0, unsigned int y0, unsigned int x1, 336 unsigned int y1, uint32_t color) 337 { 338 unsigned int x; 339 unsigned int y; 340 unsigned int copy_bytes; 341 342 uint8_t *sp; 343 uint8_t *dp; 344 uint8_t cbuf[4]; 345 346 if ((y0 >= y1) || (x0 >= x1)) 347 return; 348 349 screen.rgb_conv(cbuf, color); 350 351 sp = &screen.fb_addr[FB_POS(x0, y0)]; 352 dp = sp; 353 354 /* Draw the first line. */ 355 for (x = x0; x < x1; x++) { 356 memcpy(dp, cbuf, screen.pixelbytes); 357 dp += screen.pixelbytes; 358 } 359 360 dp = sp + screen.scanline; 361 copy_bytes = (x1 - x0) * screen.pixelbytes; 362 363 /* Draw the remaining lines by copying. */ 364 for (y = y0 + 1; y < y1; y++) { 365 memcpy(dp, sp, copy_bytes); 366 dp += screen.scanline; 367 } 368 } 369 370 /** Redraw viewport. 371 * 372 * @param vport Viewport to redraw 373 * 374 */ 375 static void vport_redraw(viewport_t *vport) 376 { 377 unsigned int col; 378 unsigned int row; 379 380 for (row = 0; row < vport->rows; row++) { 381 for (col = 0; col < vport->cols; col++) { 382 draw_vp_glyph(vport, false, col, row); 383 } 384 } 385 386 if (COL2X(vport->cols) < vport->width) { 387 draw_filled_rect( 388 vport->x + COL2X(vport->cols), vport->y, 389 vport->x + vport->width, vport->y + vport->height, 390 vport->attr.bg_color); 391 } 392 393 if (ROW2Y(vport->rows) < vport->height) { 394 draw_filled_rect( 395 vport->x, vport->y + ROW2Y(vport->rows), 396 vport->x + vport->width, vport->y + vport->height, 397 vport->attr.bg_color); 398 } 399 } 400 401 static void backbuf_clear(bb_cell_t *backbuf, size_t len, uint32_t fg_color, 402 uint32_t bg_color) 403 { 404 size_t i; 405 406 for (i = 0; i < len; i++) { 407 backbuf[i].glyph = 0; 408 backbuf[i].fg_color = fg_color; 409 backbuf[i].bg_color = bg_color; 410 } 411 } 412 413 /** Clear viewport. 414 * 415 * @param vport Viewport to clear 416 * 417 */ 418 static void vport_clear(viewport_t *vport) 419 { 420 backbuf_clear(vport->backbuf, vport->cols * vport->rows, 421 vport->attr.fg_color, vport->attr.bg_color); 422 vport_redraw(vport); 423 } 424 425 /** Scroll viewport by the specified number of lines. 426 * 427 * @param vport Viewport to scroll 428 * @param lines Number of lines to scroll 429 * 430 */ 431 static void vport_scroll(viewport_t *vport, int lines) 432 { 433 unsigned int col; 434 unsigned int row; 435 unsigned int x; 436 unsigned int y; 437 uint32_t glyph; 438 uint32_t fg_color; 439 uint32_t bg_color; 440 bb_cell_t *bbp; 441 bb_cell_t *xbp; 442 443 /* 444 * Redraw. 445 */ 446 447 y = vport->y; 448 for (row = 0; row < vport->rows; row++) { 449 x = vport->x; 450 for (col = 0; col < vport->cols; col++) { 451 if (((int) row + lines >= 0) && 452 ((int) row + lines < (int) vport->rows)) { 453 xbp = &vport->backbuf[BB_POS(vport, col, row + lines)]; 454 bbp = &vport->backbuf[BB_POS(vport, col, row)]; 455 456 glyph = xbp->glyph; 457 fg_color = xbp->fg_color; 458 bg_color = xbp->bg_color; 459 460 if ((bbp->glyph == glyph) 461 && (bbp->fg_color == xbp->fg_color) 462 && (bbp->bg_color == xbp->bg_color)) { 463 x += FONT_WIDTH; 464 continue; 465 } 466 } else { 467 glyph = 0; 468 fg_color = vport->attr.fg_color; 469 bg_color = vport->attr.bg_color; 470 } 471 472 (*vport->dglyph)(x, y, false, screen.glyphs, glyph, 473 fg_color, bg_color); 474 x += FONT_WIDTH; 475 } 476 y += FONT_SCANLINES; 477 } 478 479 /* 480 * Scroll backbuffer. 481 */ 482 483 if (lines > 0) { 484 memmove(vport->backbuf, vport->backbuf + vport->cols * lines, 485 vport->cols * (vport->rows - lines) * sizeof(bb_cell_t)); 486 backbuf_clear(&vport->backbuf[BB_POS(vport, 0, vport->rows - lines)], 487 vport->cols * lines, vport->attr.fg_color, vport->attr.bg_color); 488 } else { 489 memmove(vport->backbuf - vport->cols * lines, vport->backbuf, 490 vport->cols * (vport->rows + lines) * sizeof(bb_cell_t)); 491 backbuf_clear(vport->backbuf, - vport->cols * lines, 492 vport->attr.fg_color, vport->attr.bg_color); 493 } 494 } 495 496 /** Render glyphs 497 * 498 * Convert glyphs from device independent font 499 * description to current visual representation. 500 * 501 */ 502 static void render_glyphs(void) 503 { 504 unsigned int glyph; 505 506 for (glyph = 0; glyph < FONT_GLYPHS; glyph++) { 507 unsigned int y; 508 509 for (y = 0; y < FONT_SCANLINES; y++) { 510 unsigned int x; 511 512 for (x = 0; x < FONT_WIDTH; x++) { 513 screen.mask_conv(&screen.glyphs[GLYPH_POS(glyph, y, false) + x * screen.pixelbytes], 514 (fb_font[glyph][y] & (1 << (7 - x))) ? true : false); 515 516 screen.mask_conv(&screen.glyphs[GLYPH_POS(glyph, y, true) + x * screen.pixelbytes], 517 (fb_font[glyph][y] & (1 << (7 - x))) ? false : true); 518 } 519 } 520 } 521 } 522 523 /** Create new viewport 524 * 525 * @param x Origin of the viewport (x). 526 * @param y Origin of the viewport (y). 527 * @param width Width of the viewport. 528 * @param height Height of the viewport. 529 * 530 * @return New viewport number. 531 * 532 */ 533 static int vport_create(unsigned int x, unsigned int y, 534 unsigned int width, unsigned int height) 535 { 536 unsigned int i; 537 538 for (i = 0; i < MAX_VIEWPORTS; i++) { 539 if (!viewports[i].initialized) 854 atomic_inc(&dev->refcnt); 855 dev->claimed = true; 856 async_answer_0(iid, EOK); 857 858 while (true) { 859 ipc_call_t call; 860 ipc_callid_t callid = 861 async_get_call_timeout(&call, TICK_INTERVAL); 862 863 if (!callid) { 864 fbsrv_vp_cursor_flash(dev); 865 fbsrv_sequences_update(dev); 866 continue; 867 } 868 869 if (!IPC_GET_IMETHOD(call)) { 870 dev->claimed = false; 871 atomic_dec(&dev->refcnt); 872 async_answer_0(callid, EOK); 540 873 break; 541 }542 543 if (i == MAX_VIEWPORTS)544 return ELIMIT;545 546 unsigned int cols = width / FONT_WIDTH;547 unsigned int rows = height / FONT_SCANLINES;548 unsigned int bbsize = cols * rows * sizeof(bb_cell_t);549 unsigned int word_size = sizeof(unsigned long);550 551 bb_cell_t *backbuf = (bb_cell_t *) malloc(bbsize);552 if (!backbuf)553 return ENOMEM;554 555 uint8_t *bgpixel = (uint8_t *) malloc(screen.pixelbytes);556 if (!bgpixel) {557 free(backbuf);558 return ENOMEM;559 }560 561 backbuf_clear(backbuf, cols * rows, DEFAULT_FGCOLOR, DEFAULT_BGCOLOR);562 memset(bgpixel, 0, screen.pixelbytes);563 564 viewports[i].x = x;565 viewports[i].y = y;566 viewports[i].width = width;567 viewports[i].height = height;568 569 viewports[i].cols = cols;570 viewports[i].rows = rows;571 572 viewports[i].attr.bg_color = DEFAULT_BGCOLOR;573 viewports[i].attr.fg_color = DEFAULT_FGCOLOR;574 575 viewports[i].bgpixel = bgpixel;576 577 /*578 * Conditions necessary to select aligned version:579 * - word size is divisible by pixelbytes580 * - cell scanline size is divisible by word size581 * - cell scanlines are word-aligned582 *583 */584 if (((word_size % screen.pixelbytes) == 0)585 && ((FONT_WIDTH * screen.pixelbytes) % word_size == 0)586 && ((x * screen.pixelbytes) % word_size == 0)587 && (screen.scanline % word_size == 0)) {588 viewports[i].dglyph = draw_glyph_aligned;589 } else {590 viewports[i].dglyph = draw_glyph_fallback;591 }592 593 viewports[i].cur_col = 0;594 viewports[i].cur_row = 0;595 viewports[i].cursor_active = false;596 viewports[i].cursor_shown = false;597 598 viewports[i].bbsize = bbsize;599 viewports[i].backbuf = backbuf;600 601 viewports[i].initialized = true;602 603 screen.rgb_conv(viewports[i].bgpixel, viewports[i].attr.bg_color);604 605 return i;606 }607 608 609 /** Initialize framebuffer as a chardev output device610 *611 * @param addr Address of the framebuffer612 * @param xres Screen width in pixels613 * @param yres Screen height in pixels614 * @param visual Bits per pixel (8, 16, 24, 32)615 * @param scan Bytes per one scanline616 *617 */618 static bool screen_init(void *addr, unsigned int xres, unsigned int yres,619 unsigned int scan, unsigned int visual)620 {621 switch (visual) {622 case VISUAL_INDIRECT_8:623 screen.rgb_conv = bgr_323;624 screen.mask_conv = mask_323;625 screen.pixelbytes = 1;626 break;627 case VISUAL_RGB_5_5_5_LE:628 screen.rgb_conv = rgb_555_le;629 screen.mask_conv = mask_555;630 screen.pixelbytes = 2;631 break;632 case VISUAL_RGB_5_5_5_BE:633 screen.rgb_conv = rgb_555_be;634 screen.mask_conv = mask_555;635 screen.pixelbytes = 2;636 break;637 case VISUAL_RGB_5_6_5_LE:638 screen.rgb_conv = rgb_565_le;639 screen.mask_conv = mask_565;640 screen.pixelbytes = 2;641 break;642 case VISUAL_RGB_5_6_5_BE:643 screen.rgb_conv = rgb_565_be;644 screen.mask_conv = mask_565;645 screen.pixelbytes = 2;646 break;647 case VISUAL_RGB_8_8_8:648 screen.rgb_conv = rgb_888;649 screen.mask_conv = mask_888;650 screen.pixelbytes = 3;651 break;652 case VISUAL_BGR_8_8_8:653 screen.rgb_conv = bgr_888;654 screen.mask_conv = mask_888;655 screen.pixelbytes = 3;656 break;657 case VISUAL_RGB_8_8_8_0:658 screen.rgb_conv = rgb_8880;659 screen.mask_conv = mask_8880;660 screen.pixelbytes = 4;661 break;662 case VISUAL_RGB_0_8_8_8:663 screen.rgb_conv = rgb_0888;664 screen.mask_conv = mask_0888;665 screen.pixelbytes = 4;666 break;667 case VISUAL_BGR_0_8_8_8:668 screen.rgb_conv = bgr_0888;669 screen.mask_conv = mask_0888;670 screen.pixelbytes = 4;671 break;672 case VISUAL_BGR_8_8_8_0:673 screen.rgb_conv = bgr_8880;674 screen.mask_conv = mask_8880;675 screen.pixelbytes = 4;676 break;677 default:678 return false;679 }680 681 screen.fb_addr = (unsigned char *) addr;682 screen.xres = xres;683 screen.yres = yres;684 screen.scanline = scan;685 686 screen.glyphscanline = FONT_WIDTH * screen.pixelbytes;687 screen.glyphbytes = screen.glyphscanline * FONT_SCANLINES;688 689 size_t glyphsize = 2 * FONT_GLYPHS * screen.glyphbytes;690 uint8_t *glyphs = (uint8_t *) malloc(glyphsize);691 if (!glyphs)692 return false;693 694 memset(glyphs, 0, glyphsize);695 screen.glyphs = glyphs;696 697 render_glyphs();698 699 /* Create first viewport */700 vport_create(0, 0, xres, yres);701 702 return true;703 }704 705 706 /** Draw a glyph, takes advantage of alignment.707 *708 * This version can only be used if the following conditions are met:709 *710 * - word size is divisible by pixelbytes711 * - cell scanline size is divisible by word size712 * - cell scanlines are word-aligned713 *714 * It makes use of the pre-rendered mask to process (possibly) several715 * pixels at once (word size / pixelbytes pixels at a time are processed)716 * making it very fast. Most notably this version is not applicable at 24 bits717 * per pixel.718 *719 * @param x x coordinate of top-left corner on screen.720 * @param y y coordinate of top-left corner on screen.721 * @param cursor Draw glyph with cursor722 * @param glyphs Pointer to font bitmap.723 * @param glyph Code of the glyph to draw.724 * @param fg_color Foreground color.725 * @param bg_color Backgroudn color.726 *727 */728 static void draw_glyph_aligned(unsigned int x, unsigned int y, bool cursor,729 uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color)730 {731 unsigned int i;732 unsigned int yd;733 unsigned long fg_buf;734 unsigned long bg_buf;735 unsigned long mask;736 737 /*738 * Prepare a pair of words, one filled with foreground-color739 * pattern and the other filled with background-color pattern.740 */741 for (i = 0; i < sizeof(unsigned long) / screen.pixelbytes; i++) {742 screen.rgb_conv(&((uint8_t *) &fg_buf)[i * screen.pixelbytes],743 fg_color);744 screen.rgb_conv(&((uint8_t *) &bg_buf)[i * screen.pixelbytes],745 bg_color);746 }747 748 /* Pointer to the current position in the mask. */749 unsigned long *maskp = (unsigned long *) &glyphs[GLYPH_POS(glyph, 0, cursor)];750 751 /* Pointer to the current position on the screen. */752 unsigned long *dp = (unsigned long *) &screen.fb_addr[FB_POS(x, y)];753 754 /* Width of the character cell in words. */755 unsigned int ww = FONT_WIDTH * screen.pixelbytes / sizeof(unsigned long);756 757 /* Offset to add when moving to another screen scanline. */758 unsigned int d_add = screen.scanline - FONT_WIDTH * screen.pixelbytes;759 760 for (yd = 0; yd < FONT_SCANLINES; yd++) {761 /*762 * Now process the cell scanline, combining foreground763 * and background color patters using the pre-rendered mask.764 */765 for (i = 0; i < ww; i++) {766 mask = *maskp++;767 *dp++ = (fg_buf & mask) | (bg_buf & ~mask);768 }769 770 /* Move to the beginning of the next scanline of the cell. */771 dp = (unsigned long *) ((uint8_t *) dp + d_add);772 }773 }774 775 /** Draw a glyph, fallback version.776 *777 * This version does not make use of the pre-rendered mask, it uses778 * the font bitmap directly. It works always, but it is slower.779 *780 * @param x x coordinate of top-left corner on screen.781 * @param y y coordinate of top-left corner on screen.782 * @param cursor Draw glyph with cursor783 * @param glyphs Pointer to font bitmap.784 * @param glyph Code of the glyph to draw.785 * @param fg_color Foreground color.786 * @param bg_color Backgroudn color.787 *788 */789 void draw_glyph_fallback(unsigned int x, unsigned int y, bool cursor,790 uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color)791 {792 unsigned int i;793 unsigned int j;794 unsigned int yd;795 uint8_t fg_buf[4];796 uint8_t bg_buf[4];797 uint8_t *sp;798 uint8_t b;799 800 /* Pre-render 1x the foreground and background color pixels. */801 if (cursor) {802 screen.rgb_conv(fg_buf, bg_color);803 screen.rgb_conv(bg_buf, fg_color);804 } else {805 screen.rgb_conv(fg_buf, fg_color);806 screen.rgb_conv(bg_buf, bg_color);807 }808 809 /* Pointer to the current position on the screen. */810 uint8_t *dp = (uint8_t *) &screen.fb_addr[FB_POS(x, y)];811 812 /* Offset to add when moving to another screen scanline. */813 unsigned int d_add = screen.scanline - FONT_WIDTH * screen.pixelbytes;814 815 for (yd = 0; yd < FONT_SCANLINES; yd++) {816 /* Byte containing bits of the glyph scanline. */817 b = fb_font[glyph][yd];818 819 for (i = 0; i < FONT_WIDTH; i++) {820 /* Choose color based on the current bit. */821 sp = (b & 0x80) ? fg_buf : bg_buf;822 823 /* Copy the pixel. */824 for (j = 0; j < screen.pixelbytes; j++) {825 *dp++ = *sp++;826 }827 828 /* Move to the next bit. */829 b = b << 1;830 }831 832 /* Move to the beginning of the next scanline of the cell. */833 dp += d_add;834 }835 }836 837 /** Draw glyph at specified position in viewport.838 *839 * @param vport Viewport identification840 * @param cursor Draw glyph with cursor841 * @param col Screen position relative to viewport842 * @param row Screen position relative to viewport843 *844 */845 static void draw_vp_glyph(viewport_t *vport, bool cursor, unsigned int col,846 unsigned int row)847 {848 unsigned int x = vport->x + COL2X(col);849 unsigned int y = vport->y + ROW2Y(row);850 851 uint32_t glyph = vport->backbuf[BB_POS(vport, col, row)].glyph;852 uint32_t fg_color = vport->backbuf[BB_POS(vport, col, row)].fg_color;853 uint32_t bg_color = vport->backbuf[BB_POS(vport, col, row)].bg_color;854 855 (*vport->dglyph)(x, y, cursor, screen.glyphs, glyph,856 fg_color, bg_color);857 }858 859 /** Hide cursor if it is shown860 *861 */862 static void cursor_hide(viewport_t *vport)863 {864 if ((vport->cursor_active) && (vport->cursor_shown)) {865 draw_vp_glyph(vport, false, vport->cur_col, vport->cur_row);866 vport->cursor_shown = false;867 }868 }869 870 /** Show cursor if cursor showing is enabled871 *872 */873 static void cursor_show(viewport_t *vport)874 {875 /* Do not check for cursor_shown */876 if (vport->cursor_active) {877 draw_vp_glyph(vport, true, vport->cur_col, vport->cur_row);878 vport->cursor_shown = true;879 }880 }881 882 /** Invert cursor, if it is enabled883 *884 */885 static void cursor_blink(viewport_t *vport)886 {887 if (vport->cursor_shown)888 cursor_hide(vport);889 else890 cursor_show(vport);891 }892 893 /** Draw character at given position relative to viewport894 *895 * @param vport Viewport identification896 * @param c Character to draw897 * @param col Screen position relative to viewport898 * @param row Screen position relative to viewport899 *900 */901 static void draw_char(viewport_t *vport, wchar_t c, unsigned int col, unsigned int row)902 {903 bb_cell_t *bbp;904 905 /* Do not hide cursor if we are going to overwrite it */906 if ((vport->cursor_active) && (vport->cursor_shown) &&907 ((vport->cur_col != col) || (vport->cur_row != row)))908 cursor_hide(vport);909 910 bbp = &vport->backbuf[BB_POS(vport, col, row)];911 bbp->glyph = fb_font_glyph(c);912 bbp->fg_color = vport->attr.fg_color;913 bbp->bg_color = vport->attr.bg_color;914 915 draw_vp_glyph(vport, false, col, row);916 917 vport->cur_col = col;918 vport->cur_row = row;919 920 vport->cur_col++;921 if (vport->cur_col >= vport->cols) {922 vport->cur_col = 0;923 vport->cur_row++;924 if (vport->cur_row >= vport->rows)925 vport->cur_row--;926 }927 928 cursor_show(vport);929 }930 931 /** Draw text data to viewport.932 *933 * @param vport Viewport id934 * @param data Text data.935 * @param x Leftmost column of the area.936 * @param y Topmost row of the area.937 * @param w Number of rows.938 * @param h Number of columns.939 *940 */941 static void draw_text_data(viewport_t *vport, keyfield_t *data, unsigned int x,942 unsigned int y, unsigned int w, unsigned int h)943 {944 unsigned int i;945 unsigned int j;946 bb_cell_t *bbp;947 attrs_t *a;948 949 for (j = 0; j < h; j++) {950 for (i = 0; i < w; i++) {951 unsigned int col = x + i;952 unsigned int row = y + j;953 954 bbp = &vport->backbuf[BB_POS(vport, col, row)];955 956 a = &data[j * w + i].attrs;957 958 attr_rgb_t rgb;959 rgb.fg_color = 0;960 rgb.bg_color = 0;961 rgb_from_attr(&rgb, a);962 963 bbp->glyph = fb_font_glyph(data[j * w + i].character);964 bbp->fg_color = rgb.fg_color;965 bbp->bg_color = rgb.bg_color;966 967 draw_vp_glyph(vport, false, col, row);968 }969 }970 cursor_show(vport);971 }972 973 static void putpixel(viewport_t *vport, unsigned int x, unsigned int y,974 uint32_t color)975 {976 unsigned int dx = vport->x + x;977 unsigned int dy = vport->y + y;978 979 screen.rgb_conv(&screen.fb_addr[FB_POS(dx, dy)], color);980 }981 982 /** Draw image map983 *984 * @param[in] img Image map.985 * @param[in] sx Coordinate of upper left corner.986 * @param[in] sy Coordinate of upper left corner.987 * @param[in] maxwidth Maximum allowed width for picture.988 * @param[in] maxheight Maximum allowed height for picture.989 * @param[in] vport Viewport.990 *991 * @return EOK on success.992 *993 */994 static int imgmap_draw(imgmap_t *img, unsigned int sx, unsigned int sy,995 unsigned int maxwidth, unsigned int maxheight, void *vport)996 {997 if (img->visual != VISUAL_BGR_8_8_8)998 return EINVAL;999 1000 uint8_t *data = (uint8_t *) img->data;1001 1002 for (sysarg_t y = 0; y < img->height; y++) {1003 for (sysarg_t x = 0; x < img->width; x++) {1004 if ((x > maxwidth) || (y > maxheight)) {1005 data += 3;1006 continue;1007 }1008 1009 uint32_t color = (data[2] << 16) + (data[1] << 8) + data[0];1010 1011 putpixel(vport, sx + x, sy + y, color);1012 data += 3;1013 }1014 }1015 1016 return EOK;1017 }1018 1019 /** Return first free image map1020 *1021 */1022 static int find_free_imgmap(void)1023 {1024 unsigned int i;1025 1026 for (i = 0; i < MAX_IMGMAPS; i++)1027 if (!imgmaps[i])1028 return i;1029 1030 return -1;1031 }1032 1033 /** Create a new image map and return appropriate ID1034 *1035 */1036 static int shm2imgmap(imgmap_t *shm, size_t size)1037 {1038 int im = find_free_imgmap();1039 if (im == -1)1040 return ELIMIT;1041 1042 imgmap_t *imap = malloc(size);1043 if (!imap)1044 return ENOMEM;1045 1046 memcpy(imap, shm, size);1047 imgmaps[im] = imap;1048 return im;1049 }1050 1051 /** Handle shared memory communication calls1052 *1053 * Protocol for drawing image maps:1054 * - FB_PREPARE_SHM(client shm identification)1055 * - IPC_M_AS_AREA_SEND1056 * - FB_DRAW_IMGMAP(startx, starty)1057 * - FB_DROP_SHM1058 *1059 * Protocol for text drawing1060 * - IPC_M_AS_AREA_SEND1061 * - FB_DRAW_TEXT_DATA1062 *1063 * @param callid Callid of the current call1064 * @param call Current call data1065 * @param vp Active viewport1066 *1067 * @return false if the call was not handled byt this function, true otherwise1068 *1069 * Note: this function is not thread-safe, you would have1070 * to redefine static variables with fibril_local.1071 *1072 */1073 static bool shm_handle(ipc_callid_t callid, ipc_call_t *call, int vp)1074 {1075 static keyfield_t *interbuffer = NULL;1076 static size_t intersize = 0;1077 1078 static imgmap_t *shm = NULL;1079 static sysarg_t shm_id = 0;1080 static size_t shm_size;1081 1082 bool handled = true;1083 int retval = EOK;1084 viewport_t *vport = &viewports[vp];1085 unsigned int x;1086 unsigned int y;1087 unsigned int w;1088 unsigned int h;1089 1090 switch (IPC_GET_IMETHOD(*call)) {1091 case IPC_M_SHARE_OUT:1092 /* We accept one area for data interchange */1093 if (IPC_GET_ARG1(*call) == shm_id) {1094 void *dest = as_get_mappable_page(IPC_GET_ARG2(*call));1095 shm_size = IPC_GET_ARG2(*call);1096 if (async_answer_1(callid, EOK, (sysarg_t) dest)) {1097 shm_id = 0;1098 return false;1099 }1100 1101 shm = dest;1102 return true;1103 } else {1104 intersize = IPC_GET_ARG2(*call);1105 receive_comm_area(callid, call, (void *) &interbuffer);1106 }1107 return true;1108 case FB_PREPARE_SHM:1109 if (shm_id)1110 retval = EBUSY;1111 else1112 shm_id = IPC_GET_ARG1(*call);1113 break;1114 case FB_DROP_SHM:1115 if (shm) {1116 as_area_destroy(shm);1117 shm = NULL;1118 }1119 shm_id = 0;1120 break;1121 case FB_SHM2IMGMAP:1122 if (!shm) {1123 retval = EINVAL;1124 break;1125 }1126 retval = shm2imgmap(shm, shm_size);1127 break;1128 case FB_DRAW_IMGMAP:1129 if (!shm) {1130 retval = EINVAL;1131 break;1132 }1133 1134 x = IPC_GET_ARG1(*call);1135 y = IPC_GET_ARG2(*call);1136 1137 if ((x > vport->width) || (y > vport->height)) {1138 retval = EINVAL;1139 break;1140 }1141 1142 imgmap_draw(shm, IPC_GET_ARG1(*call), IPC_GET_ARG2(*call),1143 vport->width - x, vport->height - y, vport);1144 break;1145 case FB_DRAW_TEXT_DATA:1146 x = IPC_GET_ARG1(*call);1147 y = IPC_GET_ARG2(*call);1148 w = IPC_GET_ARG3(*call);1149 h = IPC_GET_ARG4(*call);1150 if (!interbuffer) {1151 retval = EINVAL;1152 break;1153 }1154 if (x + w > vport->cols || y + h > vport->rows) {1155 retval = EINVAL;1156 break;1157 }1158 if (intersize < w * h * sizeof(*interbuffer)) {1159 retval = EINVAL;1160 break;1161 }1162 draw_text_data(vport, interbuffer, x, y, w, h);1163 break;1164 default:1165 handled = false;1166 }1167 1168 if (handled)1169 async_answer_0(callid, retval);1170 1171 return handled;1172 }1173 1174 static void copy_vp_to_imgmap(viewport_t *vport, imgmap_t *imap)1175 {1176 unsigned int width = vport->width;1177 unsigned int height = vport->height;1178 1179 if (width + vport->x > screen.xres)1180 width = screen.xres - vport->x;1181 1182 if (height + vport->y > screen.yres)1183 height = screen.yres - vport->y;1184 1185 unsigned int realwidth = imap->width <= width ? imap->width : width;1186 unsigned int realheight = imap->height <= height ? imap->height : height;1187 1188 unsigned int srcrowsize = vport->width * screen.pixelbytes;1189 unsigned int realrowsize = realwidth * screen.pixelbytes;1190 1191 unsigned int y;1192 for (y = 0; y < realheight; y++) {1193 unsigned int tmp = (vport->y + y) * screen.scanline + vport->x * screen.pixelbytes;1194 memcpy(imap->data + srcrowsize * y, screen.fb_addr + tmp, realrowsize);1195 }1196 }1197 1198 /** Save viewport to image map1199 *1200 */1201 static int save_vp_to_imgmap(viewport_t *vport)1202 {1203 int im = find_free_imgmap();1204 if (im == -1)1205 return ELIMIT;1206 1207 size_t size = screen.pixelbytes * vport->width * vport->height;1208 imgmap_t *imap = malloc(sizeof(imgmap_t) + size);1209 if (!imap)1210 return ENOMEM;1211 1212 imap->size = sizeof(imgmap_t) + size;1213 imap->width = vport->width;1214 imap->height = vport->height;1215 imap->visual = (visual_t) -1;1216 1217 copy_vp_to_imgmap(vport, imap);1218 imgmaps[im] = imap;1219 return im;1220 }1221 1222 /** Draw image map to screen1223 *1224 * @param vp Viewport to draw to1225 * @param im Image map identifier1226 *1227 */1228 static int draw_imgmap(int vp, int im)1229 {1230 imgmap_t *imap = imgmaps[im];1231 if (!imap)1232 return EINVAL;1233 1234 viewport_t *vport = &viewports[vp];1235 1236 unsigned int width = vport->width;1237 unsigned int height = vport->height;1238 1239 if (width + vport->x > screen.xres)1240 width = screen.xres - vport->x;1241 1242 if (height + vport->y > screen.yres)1243 height = screen.yres - vport->y;1244 1245 unsigned int realwidth = imap->width <= width ? imap->width : width;1246 unsigned int realheight = imap->height <= height ? imap->height : height;1247 1248 if (imap->visual == (visual_t) -1) {1249 unsigned int srcrowsize = vport->width * screen.pixelbytes;1250 unsigned int realrowsize = realwidth * screen.pixelbytes;1251 1252 unsigned int y;1253 for (y = 0; y < realheight; y++) {1254 unsigned int tmp = (vport->y + y) * screen.scanline + vport->x * screen.pixelbytes;1255 memcpy(screen.fb_addr + tmp, imap->data + y * srcrowsize, realrowsize);1256 }1257 } else1258 imgmap_draw(imap, 0, 0, realwidth, realheight, vport);1259 1260 return EOK;1261 }1262 1263 /** Tick animation one step forward1264 *1265 */1266 static void anims_tick(void)1267 {1268 unsigned int i;1269 static int counts = 0;1270 1271 /* Limit redrawing */1272 counts = (counts + 1) % 8;1273 if (counts)1274 return;1275 1276 for (i = 0; i < MAX_ANIMATIONS; i++) {1277 if ((!animations[i].animlen) || (!animations[i].initialized) ||1278 (!animations[i].enabled))1279 continue;1280 1281 draw_imgmap(animations[i].vp, animations[i].imgmaps[animations[i].pos]);1282 animations[i].pos = (animations[i].pos + 1) % animations[i].animlen;1283 }1284 }1285 1286 1287 static unsigned int pointer_x;1288 static unsigned int pointer_y;1289 static bool pointer_shown, pointer_enabled;1290 static int pointer_vport = -1;1291 static int pointer_imgmap = -1;1292 1293 1294 static void mouse_show(void)1295 {1296 int i, j;1297 int visibility;1298 int color;1299 int bytepos;1300 1301 if ((pointer_shown) || (!pointer_enabled))1302 return;1303 1304 /* Save image under the pointer. */1305 if (pointer_vport == -1) {1306 pointer_vport = vport_create(pointer_x, pointer_y, pointer_width, pointer_height);1307 if (pointer_vport < 0)1308 return;1309 } else {1310 viewports[pointer_vport].x = pointer_x;1311 viewports[pointer_vport].y = pointer_y;1312 }1313 1314 if (pointer_imgmap == -1)1315 pointer_imgmap = save_vp_to_imgmap(&viewports[pointer_vport]);1316 else1317 copy_vp_to_imgmap(&viewports[pointer_vport], imgmaps[pointer_imgmap]);1318 1319 /* Draw mouse pointer. */1320 for (i = 0; i < pointer_height; i++)1321 for (j = 0; j < pointer_width; j++) {1322 bytepos = i * ((pointer_width - 1) / 8 + 1) + j / 8;1323 visibility = pointer_mask_bits[bytepos] &1324 (1 << (j % 8));1325 if (visibility) {1326 color = pointer_bits[bytepos] &1327 (1 << (j % 8)) ? 0 : 0xffffff;1328 if (pointer_x + j < screen.xres && pointer_y +1329 i < screen.yres)1330 putpixel(&viewports[0], pointer_x + j,1331 pointer_y + i, color);1332 }1333 }1334 pointer_shown = 1;1335 }1336 1337 1338 static void mouse_hide(void)1339 {1340 /* Restore image under the pointer. */1341 if (pointer_shown) {1342 draw_imgmap(pointer_vport, pointer_imgmap);1343 pointer_shown = 0;1344 }1345 }1346 1347 1348 static void mouse_move(unsigned int x, unsigned int y)1349 {1350 mouse_hide();1351 pointer_x = x % screen.xres;1352 pointer_y = y % screen.yres;1353 mouse_show();1354 }1355 1356 1357 static int anim_handle(ipc_callid_t callid, ipc_call_t *call, int vp)1358 {1359 bool handled = true;1360 int retval = EOK;1361 int i, nvp;1362 int newval;1363 1364 switch (IPC_GET_IMETHOD(*call)) {1365 case FB_ANIM_CREATE:1366 nvp = IPC_GET_ARG1(*call);1367 if (nvp == -1)1368 nvp = vp;1369 if (nvp >= MAX_VIEWPORTS || nvp < 0 ||1370 !viewports[nvp].initialized) {1371 retval = EINVAL;1372 break;1373 }1374 for (i = 0; i < MAX_ANIMATIONS; i++) {1375 if (!animations[i].initialized)1376 break;1377 }1378 if (i == MAX_ANIMATIONS) {1379 retval = ELIMIT;1380 break;1381 }1382 animations[i].initialized = 1;1383 animations[i].animlen = 0;1384 animations[i].pos = 0;1385 animations[i].enabled = 0;1386 animations[i].vp = nvp;1387 retval = i;1388 break;1389 case FB_ANIM_DROP:1390 i = IPC_GET_ARG1(*call);1391 if (i >= MAX_ANIMATIONS || i < 0) {1392 retval = EINVAL;1393 break;1394 }1395 animations[i].initialized = 0;1396 break;1397 case FB_ANIM_ADDIMGMAP:1398 i = IPC_GET_ARG1(*call);1399 if (i >= MAX_ANIMATIONS || i < 0 ||1400 !animations[i].initialized) {1401 retval = EINVAL;1402 break;1403 }1404 if (animations[i].animlen == MAX_ANIM_LEN) {1405 retval = ELIMIT;1406 break;1407 }1408 newval = IPC_GET_ARG2(*call);1409 if (newval < 0 || newval > MAX_IMGMAPS ||1410 !imgmaps[newval]) {1411 retval = EINVAL;1412 break;1413 }1414 animations[i].imgmaps[animations[i].animlen++] = newval;1415 break;1416 case FB_ANIM_CHGVP:1417 i = IPC_GET_ARG1(*call);1418 if (i >= MAX_ANIMATIONS || i < 0) {1419 retval = EINVAL;1420 break;1421 }1422 nvp = IPC_GET_ARG2(*call);1423 if (nvp == -1)1424 nvp = vp;1425 if (nvp >= MAX_VIEWPORTS || nvp < 0 ||1426 !viewports[nvp].initialized) {1427 retval = EINVAL;1428 break;1429 }1430 animations[i].vp = nvp;1431 break;1432 case FB_ANIM_START:1433 case FB_ANIM_STOP:1434 i = IPC_GET_ARG1(*call);1435 if (i >= MAX_ANIMATIONS || i < 0) {1436 retval = EINVAL;1437 break;1438 }1439 newval = (IPC_GET_IMETHOD(*call) == FB_ANIM_START);1440 if (newval ^ animations[i].enabled) {1441 animations[i].enabled = newval;1442 anims_enabled += newval ? 1 : -1;1443 }1444 break;1445 default:1446 handled = 0;1447 }1448 if (handled)1449 async_answer_0(callid, retval);1450 return handled;1451 }1452 1453 /** Handler for messages concerning image map handling1454 *1455 */1456 static int imgmap_handle(ipc_callid_t callid, ipc_call_t *call, int vp)1457 {1458 bool handled = true;1459 int retval = EOK;1460 int i, nvp;1461 1462 switch (IPC_GET_IMETHOD(*call)) {1463 case FB_VP_DRAW_IMGMAP:1464 nvp = IPC_GET_ARG1(*call);1465 if (nvp == -1)1466 nvp = vp;1467 1468 if (nvp < 0 || nvp >= MAX_VIEWPORTS ||1469 !viewports[nvp].initialized) {1470 retval = EINVAL;1471 break;1472 }1473 1474 i = IPC_GET_ARG2(*call);1475 retval = draw_imgmap(nvp, i);1476 break;1477 case FB_VP2IMGMAP:1478 nvp = IPC_GET_ARG1(*call);1479 if (nvp == -1)1480 nvp = vp;1481 1482 if (nvp < 0 || nvp >= MAX_VIEWPORTS ||1483 !viewports[nvp].initialized) {1484 retval = EINVAL;1485 break;1486 }1487 1488 retval = save_vp_to_imgmap(&viewports[nvp]);1489 break;1490 case FB_DROP_IMGMAP:1491 i = IPC_GET_ARG1(*call);1492 if (i >= MAX_IMGMAPS) {1493 retval = EINVAL;1494 break;1495 }1496 1497 if (imgmaps[i]) {1498 free(imgmaps[i]);1499 imgmaps[i] = NULL;1500 }1501 1502 break;1503 default:1504 handled = 0;1505 }1506 1507 if (handled)1508 async_answer_0(callid, retval);1509 return handled;1510 1511 }1512 1513 static int rgb_from_style(attr_rgb_t *rgb, int style)1514 {1515 switch (style) {1516 case STYLE_NORMAL:1517 rgb->fg_color = color_table[COLOR_BLACK];1518 rgb->bg_color = color_table[COLOR_WHITE];1519 break;1520 case STYLE_EMPHASIS:1521 rgb->fg_color = color_table[COLOR_RED];1522 rgb->bg_color = color_table[COLOR_WHITE];1523 break;1524 case STYLE_INVERTED:1525 rgb->fg_color = color_table[COLOR_WHITE];1526 rgb->bg_color = color_table[COLOR_BLACK];1527 break;1528 case STYLE_SELECTED:1529 rgb->fg_color = color_table[COLOR_WHITE];1530 rgb->bg_color = color_table[COLOR_RED];1531 break;1532 default:1533 return EINVAL;1534 }1535 1536 return EOK;1537 }1538 1539 static int rgb_from_idx(attr_rgb_t *rgb, sysarg_t fg_color,1540 sysarg_t bg_color, sysarg_t flags)1541 {1542 fg_color = (fg_color & 7) | ((flags & CATTR_BRIGHT) ? 8 : 0);1543 bg_color = (bg_color & 7) | ((flags & CATTR_BRIGHT) ? 8 : 0);1544 1545 rgb->fg_color = color_table[fg_color];1546 rgb->bg_color = color_table[bg_color];1547 1548 return EOK;1549 }1550 1551 static int rgb_from_attr(attr_rgb_t *rgb, const attrs_t *a)1552 {1553 int rc;1554 1555 switch (a->t) {1556 case at_style:1557 rc = rgb_from_style(rgb, a->a.s.style);1558 break;1559 case at_idx:1560 rc = rgb_from_idx(rgb, a->a.i.fg_color,1561 a->a.i.bg_color, a->a.i.flags);1562 break;1563 case at_rgb:1564 *rgb = a->a.r;1565 rc = EOK;1566 break;1567 }1568 1569 return rc;1570 }1571 1572 static int fb_set_style(viewport_t *vport, sysarg_t style)1573 {1574 return rgb_from_style(&vport->attr, (int) style);1575 }1576 1577 static int fb_set_color(viewport_t *vport, sysarg_t fg_color,1578 sysarg_t bg_color, sysarg_t flags)1579 {1580 return rgb_from_idx(&vport->attr, fg_color, bg_color, flags);1581 }1582 1583 /** Function for handling connections to FB1584 *1585 */1586 static void fb_client_connection(ipc_callid_t iid, ipc_call_t *icall,1587 void *arg)1588 {1589 unsigned int vp = 0;1590 viewport_t *vport = &viewports[vp];1591 1592 if (client_connected) {1593 async_answer_0(iid, ELIMIT);1594 return;1595 }1596 1597 /* Accept connection */1598 client_connected = true;1599 async_answer_0(iid, EOK);1600 1601 while (true) {1602 ipc_callid_t callid;1603 ipc_call_t call;1604 int retval;1605 unsigned int i;1606 int scroll;1607 wchar_t ch;1608 unsigned int col, row;1609 1610 if ((vport->cursor_active) || (anims_enabled))1611 callid = async_get_call_timeout(&call, 250000);1612 else1613 callid = async_get_call(&call);1614 1615 mouse_hide();1616 if (!callid) {1617 cursor_blink(vport);1618 anims_tick();1619 mouse_show();1620 continue;1621 }1622 1623 if (shm_handle(callid, &call, vp))1624 continue;1625 1626 if (imgmap_handle(callid, &call, vp))1627 continue;1628 1629 if (anim_handle(callid, &call, vp))1630 continue;1631 1632 if (!IPC_GET_IMETHOD(call)) {1633 client_connected = false;1634 1635 /* Cleanup other viewports */1636 for (i = 1; i < MAX_VIEWPORTS; i++)1637 vport->initialized = false;1638 1639 /* Exit thread */1640 return;1641 874 } 1642 875 1643 876 switch (IPC_GET_IMETHOD(call)) { 1644 case FB_PUTCHAR: 1645 ch = IPC_GET_ARG1(call); 1646 col = IPC_GET_ARG2(call); 1647 row = IPC_GET_ARG3(call); 1648 1649 if ((col >= vport->cols) || (row >= vport->rows)) { 1650 retval = EINVAL; 1651 break; 1652 } 1653 async_answer_0(callid, EOK); 1654 1655 draw_char(vport, ch, col, row); 1656 1657 /* Message already answered */ 1658 continue; 1659 case FB_CLEAR: 1660 vport_clear(vport); 1661 cursor_show(vport); 1662 retval = EOK; 1663 break; 1664 case FB_CURSOR_GOTO: 1665 col = IPC_GET_ARG1(call); 1666 row = IPC_GET_ARG2(call); 1667 1668 if ((col >= vport->cols) || (row >= vport->rows)) { 1669 retval = EINVAL; 1670 break; 1671 } 1672 retval = EOK; 1673 1674 cursor_hide(vport); 1675 vport->cur_col = col; 1676 vport->cur_row = row; 1677 cursor_show(vport); 1678 break; 1679 case FB_CURSOR_VISIBILITY: 1680 cursor_hide(vport); 1681 vport->cursor_active = IPC_GET_ARG1(call); 1682 cursor_show(vport); 1683 retval = EOK; 1684 break; 1685 case FB_GET_CSIZE: 1686 async_answer_2(callid, EOK, vport->cols, vport->rows); 1687 continue; 1688 case FB_GET_COLOR_CAP: 1689 async_answer_1(callid, EOK, FB_CCAP_RGB); 1690 continue; 1691 case FB_SCROLL: 1692 scroll = IPC_GET_ARG1(call); 1693 if ((scroll > (int) vport->rows) || (scroll < (-(int) vport->rows))) { 1694 retval = EINVAL; 1695 break; 1696 } 1697 cursor_hide(vport); 1698 vport_scroll(vport, scroll); 1699 cursor_show(vport); 1700 retval = EOK; 1701 break; 1702 case FB_VIEWPORT_SWITCH: 1703 i = IPC_GET_ARG1(call); 1704 if (i >= MAX_VIEWPORTS) { 1705 retval = EINVAL; 1706 break; 1707 } 1708 if (!viewports[i].initialized) { 1709 retval = EADDRNOTAVAIL; 1710 break; 1711 } 1712 cursor_hide(vport); 1713 vp = i; 1714 vport = &viewports[vp]; 1715 cursor_show(vport); 1716 retval = EOK; 1717 break; 1718 case FB_VIEWPORT_CREATE: 1719 retval = vport_create(IPC_GET_ARG1(call) >> 16, 1720 IPC_GET_ARG1(call) & 0xffff, 1721 IPC_GET_ARG2(call) >> 16, 1722 IPC_GET_ARG2(call) & 0xffff); 1723 break; 1724 case FB_VIEWPORT_DELETE: 1725 i = IPC_GET_ARG1(call); 1726 if (i >= MAX_VIEWPORTS) { 1727 retval = EINVAL; 1728 break; 1729 } 1730 if (!viewports[i].initialized) { 1731 retval = EADDRNOTAVAIL; 1732 break; 1733 } 1734 viewports[i].initialized = false; 1735 if (viewports[i].bgpixel) 1736 free(viewports[i].bgpixel); 1737 if (viewports[i].backbuf) 1738 free(viewports[i].backbuf); 1739 retval = EOK; 1740 break; 1741 case FB_SET_STYLE: 1742 retval = fb_set_style(vport, IPC_GET_ARG1(call)); 1743 break; 1744 case FB_SET_COLOR: 1745 retval = fb_set_color(vport, IPC_GET_ARG1(call), 1746 IPC_GET_ARG2(call), IPC_GET_ARG3(call)); 1747 break; 1748 case FB_SET_RGB_COLOR: 1749 vport->attr.fg_color = IPC_GET_ARG1(call); 1750 vport->attr.bg_color = IPC_GET_ARG2(call); 1751 retval = EOK; 1752 break; 1753 case FB_GET_RESOLUTION: 1754 async_answer_2(callid, EOK, screen.xres, screen.yres); 1755 continue; 1756 case FB_POINTER_MOVE: 1757 pointer_enabled = true; 1758 mouse_move(IPC_GET_ARG1(call), IPC_GET_ARG2(call)); 1759 retval = EOK; 1760 break; 1761 case FB_SCREEN_YIELD: 1762 case FB_SCREEN_RECLAIM: 1763 retval = EOK; 1764 break; 1765 default: 1766 retval = ENOENT; 1767 } 1768 async_answer_0(callid, retval); 1769 } 1770 } 1771 1772 /** Initialization of framebuffer 1773 * 1774 */ 1775 int fb_init(void) 1776 { 1777 async_set_client_connection(fb_client_connection); 1778 1779 sysarg_t fb_ph_addr; 1780 if (sysinfo_get_value("fb.address.physical", &fb_ph_addr) != EOK) 1781 return -1; 1782 1783 sysarg_t fb_offset; 1784 if (sysinfo_get_value("fb.offset", &fb_offset) != EOK) 1785 fb_offset = 0; 1786 1787 sysarg_t fb_width; 1788 if (sysinfo_get_value("fb.width", &fb_width) != EOK) 1789 return -1; 1790 1791 sysarg_t fb_height; 1792 if (sysinfo_get_value("fb.height", &fb_height) != EOK) 1793 return -1; 1794 1795 sysarg_t fb_scanline; 1796 if (sysinfo_get_value("fb.scanline", &fb_scanline) != EOK) 1797 return -1; 1798 1799 sysarg_t fb_visual; 1800 if (sysinfo_get_value("fb.visual", &fb_visual) != EOK) 1801 return -1; 1802 1803 sysarg_t fbsize = fb_scanline * fb_height; 1804 void *fb_addr = as_get_mappable_page(fbsize); 1805 1806 if (physmem_map((void *) fb_ph_addr + fb_offset, fb_addr, 1807 ALIGN_UP(fbsize, PAGE_SIZE) >> PAGE_WIDTH, AS_AREA_READ | AS_AREA_WRITE) != 0) 1808 return -1; 1809 1810 if (screen_init(fb_addr, fb_width, fb_height, fb_scanline, fb_visual)) 1811 return 0; 1812 1813 return -1; 1814 } 1815 1816 /** 1817 * @} 1818 */ 877 878 /* Screen methods */ 879 880 case FB_GET_RESOLUTION: 881 fbsrv_get_resolution(dev, callid, &call); 882 break; 883 case FB_YIELD: 884 fbsrv_yield(dev, callid, &call); 885 break; 886 case FB_CLAIM: 887 fbsrv_claim(dev, callid, &call); 888 break; 889 case FB_POINTER_UPDATE: 890 fbsrv_pointer_update(dev, callid, &call); 891 break; 892 893 /* Object methods */ 894 895 case FB_VP_CREATE: 896 fbsrv_vp_create(dev, callid, &call); 897 break; 898 case FB_VP_DESTROY: 899 fbsrv_vp_destroy(dev, callid, &call); 900 break; 901 case FB_FRONTBUF_CREATE: 902 fbsrv_frontbuf_create(dev, callid, &call); 903 break; 904 case FB_FRONTBUF_DESTROY: 905 fbsrv_frontbuf_destroy(dev, callid, &call); 906 break; 907 case FB_IMAGEMAP_CREATE: 908 fbsrv_imagemap_create(dev, callid, &call); 909 break; 910 case FB_IMAGEMAP_DESTROY: 911 fbsrv_imagemap_destroy(dev, callid, &call); 912 break; 913 case FB_SEQUENCE_CREATE: 914 fbsrv_sequence_create(dev, callid, &call); 915 break; 916 case FB_SEQUENCE_DESTROY: 917 fbsrv_sequence_destroy(dev, callid, &call); 918 break; 919 case FB_SEQUENCE_ADD_IMAGEMAP: 920 fbsrv_sequence_add_imagemap(dev, callid, &call); 921 break; 922 923 /* Viewport stateful methods */ 924 925 case FB_VP_FOCUS: 926 fbsrv_vp_focus(dev, callid, &call); 927 break; 928 case FB_VP_CLEAR: 929 fbsrv_vp_clear(dev, callid, &call); 930 break; 931 case FB_VP_GET_DIMENSIONS: 932 fbsrv_vp_get_dimensions(dev, callid, &call); 933 break; 934 case FB_VP_GET_CAPS: 935 fbsrv_vp_get_caps(dev, callid, &call); 936 break; 937 938 /* Style methods (viewport specific) */ 939 940 case FB_VP_CURSOR_UPDATE: 941 fbsrv_vp_cursor_update(dev, callid, &call); 942 break; 943 case FB_VP_SET_STYLE: 944 fbsrv_vp_set_style(dev, callid, &call); 945 break; 946 case FB_VP_SET_COLOR: 947 fbsrv_vp_set_color(dev, callid, &call); 948 break; 949 case FB_VP_SET_RGB_COLOR: 950 fbsrv_vp_set_rgb_color(dev, callid, &call); 951 break; 952 953 /* Text output methods (viewport specific) */ 954 955 case FB_VP_PUTCHAR: 956 fbsrv_vp_putchar(dev, callid, &call); 957 break; 958 case FB_VP_UPDATE: 959 fbsrv_vp_update(dev, callid, &call); 960 break; 961 case FB_VP_DAMAGE: 962 fbsrv_vp_damage(dev, callid, &call); 963 break; 964 965 /* Image map methods (viewport specific) */ 966 967 case FB_VP_IMAGEMAP_DAMAGE: 968 fbsrv_vp_imagemap_damage(dev, callid, &call); 969 break; 970 971 /* Sequence methods (viewport specific) */ 972 973 case FB_VP_SEQUENCE_START: 974 fbsrv_vp_sequence_start(dev, callid, &call); 975 break; 976 case FB_VP_SEQUENCE_STOP: 977 fbsrv_vp_sequence_stop(dev, callid, &call); 978 break; 979 980 default: 981 async_answer_0(callid, EINVAL); 982 } 983 } 984 } 985 986 int main(int argc, char *argv[]) 987 { 988 printf("%s: HelenOS framebuffer service\n", NAME); 989 990 /* Register server */ 991 int rc = loc_server_register(NAME, client_connection); 992 if (rc != EOK) { 993 printf("%s: Unable to register driver (%d)\n", NAME, rc); 994 return 1; 995 } 996 997 ega_init(); 998 kchar_init(); 999 kfb_init(); 1000 niagara_init(); 1001 ski_init(); 1002 1003 printf("%s: Accepting connections\n", NAME); 1004 task_retval(0); 1005 async_manager(); 1006 1007 /* Never reached */ 1008 return 0; 1009 } -
uspace/srv/hid/fb/fb.h
r14a60e3 r7c014d1 1 1 /* 2 * Copyright (c) 20 06 Ondrej Palkovsky2 * Copyright (c) 2011 Martin Decky 3 3 * All rights reserved. 4 4 * … … 27 27 */ 28 28 29 /** @addtogroup fb30 * @ingroup fbs31 * @{32 */33 /** @file34 */35 36 29 #ifndef FB_FB_H_ 37 30 #define FB_FB_H_ 38 31 39 #include <stdint.h> 32 #include <sys/types.h> 33 #include <bool.h> 34 #include <loc.h> 35 #include <io/console.h> 36 #include <io/style.h> 37 #include <io/color.h> 38 #include <fb.h> 39 #include <screenbuffer.h> 40 #include <imgmap.h> 40 41 41 extern int fb_init(void); 42 struct fbdev; 43 struct fbvp; 44 45 typedef struct { 46 int (* yield)(struct fbdev *dev); 47 int (* claim)(struct fbdev *dev); 48 void (* pointer_update)(struct fbdev *dev, sysarg_t x, sysarg_t y, 49 bool visible); 50 51 int (* get_resolution)(struct fbdev *dev, sysarg_t *width, 52 sysarg_t *height); 53 void (* font_metrics)(struct fbdev *dev, sysarg_t width, 54 sysarg_t height, sysarg_t *cols, sysarg_t *rows); 55 56 int (* vp_create)(struct fbdev *dev, struct fbvp *vp); 57 void (* vp_destroy)(struct fbdev *dev, struct fbvp *vp); 58 59 void (* vp_clear)(struct fbdev *dev, struct fbvp *vp); 60 console_caps_t (* vp_get_caps)(struct fbdev *dev, struct fbvp *vp); 61 62 void (* vp_cursor_update)(struct fbdev *dev, struct fbvp *vp, 63 sysarg_t prev_col, sysarg_t prev_row, sysarg_t col, sysarg_t row, 64 bool visible); 65 void (* vp_cursor_flash)(struct fbdev *dev, struct fbvp *vp, 66 sysarg_t col, sysarg_t row); 67 68 void (* vp_char_update)(struct fbdev *dev, struct fbvp *vp, sysarg_t col, 69 sysarg_t row); 70 71 void (* vp_imgmap_damage)(struct fbdev *dev, struct fbvp *vp, 72 imgmap_t *imgmap, sysarg_t col, sysarg_t row, sysarg_t cols, 73 sysarg_t rows); 74 } fbdev_ops_t; 75 76 typedef struct fbdev { 77 link_t link; 78 79 atomic_t refcnt; 80 bool claimed; 81 82 sysarg_t index; 83 service_id_t dsid; 84 struct fbvp *active_vp; 85 86 list_t vps; 87 list_t frontbufs; 88 list_t imagemaps; 89 list_t sequences; 90 91 fbdev_ops_t ops; 92 void *data; 93 } fbdev_t; 94 95 typedef struct fbvp { 96 link_t link; 97 98 sysarg_t x; 99 sysarg_t y; 100 101 sysarg_t width; 102 sysarg_t height; 103 104 sysarg_t cols; 105 sysarg_t rows; 106 107 char_attrs_t attrs; 108 list_t sequences; 109 110 screenbuffer_t *backbuf; 111 sysarg_t top_row; 112 113 bool cursor_active; 114 bool cursor_flash; 115 116 void *data; 117 } fbvp_t; 118 119 typedef struct { 120 link_t link; 121 122 size_t size; 123 unsigned int flags; 124 void *data; 125 } frontbuf_t; 126 127 typedef struct { 128 link_t link; 129 link_t seq_link; 130 131 size_t size; 132 unsigned int flags; 133 void *data; 134 } imagemap_t; 135 136 typedef struct { 137 link_t link; 138 139 list_t imagemaps; 140 size_t count; 141 } sequence_t; 142 143 typedef struct { 144 link_t link; 145 146 sequence_t *seq; 147 size_t current; 148 } sequence_vp_t; 149 150 extern fbdev_t *fbdev_register(fbdev_ops_t *, void *); 42 151 43 152 #endif 44 45 /** @}46 */ -
uspace/srv/hid/fb/gfx/font-8x16.c
r14a60e3 r7c014d1 43 43 * glyph in the font or returns an index to the question 44 44 * mark glyph if no specific glyph exists. 45 * 45 46 */ 46 47 uint16_t fb_font_glyph(const wchar_t ch) -
uspace/srv/hid/fb/gfx/font-8x16.h
r14a60e3 r7c014d1 36 36 #define FONT_8X16_H_ 37 37 38 #include <sys/types.h> 39 38 40 #define FONT_GLYPHS 2899 39 41 #define FONT_WIDTH 8 40 42 #define FONT_SCANLINES 16 41 43 42 #include <sys/types.h> 43 44 extern uint16_t fb_font_glyph(const wchar_t ch); 44 extern uint16_t fb_font_glyph(const wchar_t); 45 45 extern uint8_t fb_font[FONT_GLYPHS][FONT_SCANLINES]; 46 46 -
uspace/srv/hid/fb/port/ega.h
r14a60e3 r7c014d1 27 27 */ 28 28 29 /** @addtogroup egafb30 * @brief HelenOS EGA framebuffer.31 * @ingroup fbs32 * @{33 */34 29 /** @file 35 30 */ 36 31 37 #ifndef FB_ EGA_H_38 #define FB_ EGA_H_32 #ifndef FB_PORT_EGA_H_ 33 #define FB_PORT_EGA_H_ 39 34 40 35 extern int ega_init(void); -
uspace/srv/hid/fb/port/kchar.c
r14a60e3 r7c014d1 28 28 */ 29 29 30 /** @defgroup msimfb MSIM text console31 * @brief HelenOS MSIM text console.32 * @ingroup fbs33 * @{34 */35 30 /** @file 36 31 */ 37 32 38 #include < async.h>39 #include < libc.h>33 #include <sys/types.h> 34 #include <errno.h> 40 35 #include <sysinfo.h> 36 #include <ddi.h> 41 37 #include <as.h> 42 #include <ddi.h> 43 #include <errno.h> 38 #include <align.h> 39 #include "../ctl/serial.h" 40 #include "kchar.h" 44 41 45 #include "serial_console.h" 46 #include "msim.h" 42 typedef struct { 43 uint8_t *addr; 44 } kchar_t; 47 45 48 #define WIDTH 80 49 #define HEIGHT 24 46 static kchar_t kchar; 50 47 51 static char *virt_addr; 52 53 static void msim_putc(const char c) 48 static void kchar_putchar(wchar_t ch) 54 49 { 55 *virt_addr = c; 50 if ((ch >= 0) && (ch < 128)) 51 *kchar.addr = ch; 52 else 53 *kchar.addr = '?'; 56 54 } 57 55 58 int msim_init(void)56 static void kchar_control_puts(const char *str) 59 57 { 60 sysarg_t phys_addr; 61 if (sysinfo_get_value("fb.address.physical", &phys_addr) != EOK) 62 return -1; 58 while (*str) 59 *kchar.addr = *(str++); 60 } 61 62 int kchar_init(void) 63 { 64 sysarg_t present; 65 int rc = sysinfo_get_value("fb", &present); 66 if (rc != EOK) 67 present = false; 63 68 64 virt_addr = (char *) as_get_mappable_page(1); 69 if (!present) 70 return ENOENT; 65 71 66 if (physmem_map((void *) phys_addr, virt_addr, 1, 67 AS_AREA_READ | AS_AREA_WRITE) != 0) 68 return -1; 72 sysarg_t kind; 73 rc = sysinfo_get_value("fb.kind", &kind); 74 if (rc != EOK) 75 kind = (sysarg_t) -1; 69 76 70 serial_console_init(msim_putc, WIDTH, HEIGHT); 77 if (kind != 3) 78 return EINVAL; 71 79 72 async_set_client_connection(serial_client_connection); 73 return 0; 80 sysarg_t paddr; 81 rc = sysinfo_get_value("fb.address.physical", &paddr); 82 if (rc != EOK) 83 return rc; 84 85 kchar.addr = as_get_mappable_page(1); 86 if (kchar.addr == NULL) 87 return ENOMEM; 88 89 rc = physmem_map((void *) paddr, kchar.addr, 90 ALIGN_UP(1, PAGE_SIZE) >> PAGE_WIDTH, AS_AREA_READ | AS_AREA_WRITE); 91 if (rc != EOK) 92 return rc; 93 94 return serial_init(kchar_putchar, kchar_control_puts); 74 95 } 75 96 -
uspace/srv/hid/fb/port/kchar.h
r14a60e3 r7c014d1 1 1 /* 2 2 * Copyright (c) 2006 Ondrej Palkovsky 3 * Copyright (c) 2008 Martin Decky 3 4 * All rights reserved. 4 5 * … … 27 28 */ 28 29 29 #ifndef FB_MAIN_H_ 30 #define FB_MAIN_H_ 30 /** @file 31 */ 31 32 32 extern void receive_comm_area(ipc_callid_t, ipc_call_t *, void **); 33 #ifndef FB_PORT_KCHAR_H_ 34 #define FB_PORT_KCHAR_H_ 35 36 extern int kchar_init(void); 33 37 34 38 #endif 39 40 /** @} 41 */ -
uspace/srv/hid/fb/port/kfb.h
r14a60e3 r7c014d1 1 1 /* 2 * Copyright (c) 20 11 Martin Decky2 * Copyright (c) 2006 Ondrej Palkovsky 3 3 * All rights reserved. 4 4 * … … 27 27 */ 28 28 29 /** @addtogroup imgmap 29 /** @addtogroup fb 30 * @ingroup fbs 30 31 * @{ 31 32 */ 32 /** 33 * @file 33 /** @file 34 34 */ 35 35 36 #ifndef IMGMAP_IMGMAP_H_37 #define IMGMAP_IMGMAP_H_36 #ifndef FB_PORT_KFB_H_ 37 #define FB_PORT_KFB_H_ 38 38 39 #include <sys/types.h> 40 #include <abi/fb/visuals.h> 41 42 typedef struct { 43 size_t size; 44 sysarg_t width; 45 sysarg_t height; 46 visual_t visual; 47 uint8_t data[]; 48 } imgmap_t; 49 50 extern imgmap_t *imgmap_decode_tga(void *, size_t); 39 extern int kfb_init(void); 51 40 52 41 #endif -
uspace/srv/hid/fb/port/niagara.c
r14a60e3 r7c014d1 29 29 */ 30 30 31 /** @defgroup niagarafb32 * @brief userland driver of the Niagara console output33 * @{34 */35 31 /** @file 36 32 */ 37 33 38 #include <async.h> 34 #include <sys/types.h> 35 #include <errno.h> 39 36 #include <sysinfo.h> 37 #include <ddi.h> 40 38 #include <as.h> 41 #include <errno.h> 42 #include <stdio.h> 43 #include <ddi.h> 44 45 #include "serial_console.h" 39 #include <align.h> 40 #include "../ctl/serial.h" 46 41 #include "niagara.h" 47 42 48 #define WIDTH 80 49 #define HEIGHT 24 43 #define OUTPUT_FIFO_SIZE ((PAGE_SIZE) - 2 * sizeof(uint64_t)) 50 44 51 /**52 * Virtual address mapped to the buffer shared with the kernel counterpart.53 */54 static uintptr_t output_buffer_addr;55 56 /*57 * Kernel counterpart of the driver reads characters to be printed from here.58 * Keep in sync with the definition from59 * kernel/arch/sparc64/src/drivers/niagara.c.60 */61 #define OUTPUT_BUFFER_SIZE ((PAGE_SIZE) - 2 * 8)62 45 typedef volatile struct { 63 46 uint64_t read_ptr; 64 47 uint64_t write_ptr; 65 char data[OUTPUT_BUFFER_SIZE]; 66 } 67 __attribute__ ((packed)) 68 __attribute__ ((aligned(PAGE_SIZE))) 69 *output_buffer_t; 48 char data[OUTPUT_FIFO_SIZE]; 49 } __attribute__((packed)) output_fifo_t; 70 50 71 output_buffer_t output_buffer; 51 typedef struct { 52 output_fifo_t *fifo; 53 } niagara_t; 72 54 73 /** 74 * Pushes the character to the Niagara serial. 75 * @param c character to be pushed 76 */ 77 static void niagara_putc(char c) 55 static niagara_t niagara; 56 57 static void niagara_putc(const char c) 78 58 { 79 while ( output_buffer->write_ptr ==80 (output_buffer->read_ptr + OUTPUT_BUFFER_SIZE - 1)81 % OUTPUT_BUFFER_SIZE)82 ;83 output_buffer->data[output_buffer->write_ptr] = (uint64_t)c;84 output_buffer->write_ptr =85 ((output_buffer->write_ptr) + 1) % OUTPUT_BUFFER_SIZE;59 while (niagara.fifo->write_ptr == 60 (niagara.fifo->read_ptr + OUTPUT_FIFO_SIZE - 1) 61 % OUTPUT_FIFO_SIZE); 62 63 niagara.fifo->data[niagara.fifo->write_ptr] = c; 64 niagara.fifo->write_ptr = 65 ((niagara.fifo->write_ptr) + 1) % OUTPUT_FIFO_SIZE; 86 66 } 87 67 88 /** 89 * Initializes the Niagara serial driver. 90 */ 68 static void niagara_putchar(wchar_t ch) 69 { 70 if ((ch >= 0) && (ch < 128)) 71 niagara_putc(ch); 72 else 73 niagara_putc('?'); 74 } 75 76 static void niagara_control_puts(const char *str) 77 { 78 while (*str) 79 niagara_putc(*(str++)); 80 } 81 91 82 int niagara_init(void) 92 83 { 84 sysarg_t present; 85 int rc = sysinfo_get_value("fb", &present); 86 if (rc != EOK) 87 present = false; 88 89 if (!present) 90 return ENOENT; 91 92 sysarg_t kind; 93 rc = sysinfo_get_value("fb.kind", &kind); 94 if (rc != EOK) 95 kind = (sysarg_t) -1; 96 97 if (kind != 5) 98 return EINVAL; 99 93 100 sysarg_t paddr; 94 if (sysinfo_get_value("niagara.outbuf.address", &paddr) != EOK) 95 return -1; 101 rc = sysinfo_get_value("niagara.outbuf.address", &paddr); 102 if (rc != EOK) 103 return rc; 96 104 97 output_buffer_addr = (uintptr_t) as_get_mappable_page(PAGE_SIZE); 98 int result = physmem_map((void *) paddr, 99 (void *) output_buffer_addr, 1, 105 niagara.fifo = 106 (output_fifo_t *) as_get_mappable_page(sizeof(output_fifo_t)); 107 if (niagara.fifo == NULL) 108 return ENOMEM; 109 110 rc = physmem_map((void *) paddr, (void *) niagara.fifo, 1, 100 111 AS_AREA_READ | AS_AREA_WRITE); 101 102 if (result != 0) { 103 printf("Niagara: uspace driver couldn't map physical memory: %d\n", 104 result); 105 } 106 107 output_buffer = (output_buffer_t) output_buffer_addr; 108 109 serial_console_init(niagara_putc, WIDTH, HEIGHT); 110 async_set_client_connection(serial_client_connection); 111 return 0; 112 if (rc != EOK) 113 return rc; 114 115 return serial_init(niagara_putchar, niagara_control_puts); 112 116 } 113 117 114 /** 115 * @} 118 /** @} 116 119 */ 117 -
uspace/srv/hid/fb/port/niagara.h
r14a60e3 r7c014d1 27 27 */ 28 28 29 /** @defgroup niagarafb30 * @brief userland driver of the Niagara console output31 * @{32 */33 34 29 /** @file 35 30 */ 36 31 37 #ifndef FB_ NIAGARA_H_38 #define FB_ NIAGARA_H_32 #ifndef FB_PORT_NIAGARA_H_ 33 #define FB_PORT_NIAGARA_H_ 39 34 40 int niagara_init(void);35 extern int niagara_init(void); 41 36 42 37 #endif 43 38 44 /** 39 /** 45 40 * @} 46 41 */ -
uspace/srv/hid/fb/port/ski.c
r14a60e3 r7c014d1 1 1 /* 2 * Copyright (c) 200 5 Jakub Jermar3 * Copyright (c) 2008 Jiri Svoboda2 * Copyright (c) 2006 Ondrej Palkovsky 3 * Copyright (c) 2008 Martin Decky 4 4 * All rights reserved. 5 5 * … … 28 28 */ 29 29 30 /** @defgroup msimfb MSIM text console31 * @brief HelenOS MSIM text console.32 * @ingroup fbs33 * @{34 */35 30 /** @file 36 31 */ 37 32 38 #include < async.h>39 #include < libc.h>33 #include <sys/types.h> 34 #include <errno.h> 40 35 #include <sysinfo.h> 41 #include <as.h> 42 #include <ddi.h> 43 44 #include "serial_console.h" 36 #include "../ctl/serial.h" 45 37 #include "ski.h" 46 38 47 # define SKI_PUTCHAR 3139 #ifdef UARCH_ia64 48 40 49 #define WIDTH 80 50 #define HEIGHT 24 41 #define SKI_PUTCHAR 31 51 42 52 43 /** Display character on ski debug console … … 55 46 * display character on debug console. 56 47 * 57 * @param ch Character to be printed. 48 * @param c Character to be printed. 49 * 58 50 */ 59 static void ski_putc(const char c h)51 static void ski_putc(const char c) 60 52 { 61 53 asm volatile ( 62 54 "mov r15 = %0\n" 63 "mov r32 = %1\n" 64 "break 0x80000\n" 55 "mov r32 = %1\n" /* r32 is in0 */ 56 "break 0x80000\n" /* modifies r8 */ 65 57 : 66 : "i" (SKI_PUTCHAR), "r" (c h)58 : "i" (SKI_PUTCHAR), "r" (c) 67 59 : "r15", "in0", "r8" 68 60 ); 69 61 70 if (c h== '\n')62 if (c == '\n') 71 63 ski_putc('\r'); 64 } 65 66 static void ski_putchar(wchar_t ch) 67 { 68 if ((ch >= 0) && (ch < 128)) 69 ski_putc(ch); 70 else 71 ski_putc('?'); 72 } 73 74 static void ski_control_puts(const char *str) 75 { 76 while (*str) 77 ski_putc(*(str++)); 72 78 } 73 79 74 80 int ski_init(void) 75 81 { 76 serial_console_init(ski_putc, WIDTH, HEIGHT); 82 sysarg_t present; 83 int rc = sysinfo_get_value("fb", &present); 84 if (rc != EOK) 85 present = false; 77 86 78 async_set_client_connection(serial_client_connection); 79 return 0; 87 if (!present) 88 return ENOENT; 89 90 sysarg_t kind; 91 rc = sysinfo_get_value("fb.kind", &kind); 92 if (rc != EOK) 93 kind = (sysarg_t) -1; 94 95 if (kind != 6) 96 return EINVAL; 97 98 return serial_init(ski_putchar, ski_control_puts); 80 99 } 81 100 82 /** 83 * @} 101 #else /* UARCH_ia64 */ 102 103 int ski_init(void) 104 { 105 return ENOENT; 106 } 107 108 #endif 109 110 /** @} 84 111 */ -
uspace/srv/hid/fb/port/ski.h
r14a60e3 r7c014d1 27 27 */ 28 28 29 /** @addtogroup skifb30 * @brief HelenOS ski text console.31 * @ingroup fbs32 * @{33 */34 29 /** @file 35 30 */ 36 31 37 #ifndef FB_ SKI_H_38 #define FB_ SKI_H_32 #ifndef FB_PORT_SKI_H_ 33 #define FB_PORT_SKI_H_ 39 34 40 35 extern int ski_init(void); … … 44 39 /** @} 45 40 */ 46 -
uspace/srv/hid/fb/proto/vt100.h
r14a60e3 r7c014d1 1 1 /* 2 * Copyright (c) 20 06 Ondrej Palkovsky2 * Copyright (c) 2011 Martin Decky 3 3 * All rights reserved. 4 4 * … … 27 27 */ 28 28 29 /** @addtogroup console30 * @{31 */32 29 /** @file 33 30 */ 34 31 35 #ifndef GCONS_H_36 #define GCONS_H_32 #ifndef FB_PROTO_VT100_H_ 33 #define FB_PROTO_VT100_H_ 37 34 38 35 #include <sys/types.h> 36 #include <screenbuffer.h> 39 37 40 void gcons_init(int); 38 typedef void (* vt100_putchar_t)(wchar_t ch); 39 typedef void (* vt100_control_puts_t)(const char *str); 41 40 42 void gcons_redraw_console(void); 43 void gcons_change_console(size_t); 44 void gcons_notify_char(size_t); 45 void gcons_in_kernel(void); 41 /** Forward declaration */ 42 struct vt100_state; 43 typedef struct vt100_state vt100_state_t; 46 44 47 void gcons_notify_connect(size_t); 48 void gcons_notify_disconnect(size_t); 45 extern vt100_state_t *vt100_state_create(sysarg_t, sysarg_t, vt100_putchar_t, 46 vt100_control_puts_t); 47 extern void vt100_get_resolution(vt100_state_t *, sysarg_t *, sysarg_t *); 48 extern int vt100_yield(vt100_state_t *); 49 extern int vt100_claim(vt100_state_t *); 49 50 50 void gcons_mouse_move(ssize_t, ssize_t); 51 int gcons_mouse_btn(bool state); 51 extern void vt100_putchar(vt100_state_t *, wchar_t); 52 53 extern void vt100_set_attr(vt100_state_t *, char_attrs_t); 54 extern void vt100_goto(vt100_state_t *, sysarg_t, sysarg_t); 55 extern void vt100_cursor_visibility(vt100_state_t *, bool); 52 56 53 57 #endif
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