source: mainline/console/gcons.c@ b34fab6

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since b34fab6 was b34fab6, checked in by Ondrej Palkovsky <ondrap@…>, 19 years ago

Fix bad button finding.
  • Property mode set to 100644
File size: 12.4 KB
Line 
1/*
2 * Copyright (C) 2006 Ondrej Palkovsky
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup console
30 * @{
31 */
32/** @file
33 */
34
35#include <ipc/fb.h>
36#include <ipc/ipc.h>
37#include <async.h>
38#include <stdio.h>
39#include <sys/mman.h>
40#include <string.h>
41#include <align.h>
42
43#include "console.h"
44#include "gcons.h"
45
46#define CONSOLE_TOP 66
47#define CONSOLE_MARGIN 6
48
49#define STATUS_START 110
50#define STATUS_TOP 8
51#define STATUS_SPACE 4
52#define STATUS_WIDTH 48
53#define STATUS_HEIGHT 48
54
55#define MAIN_COLOR 0xffffff
56
57static int use_gcons = 0;
58static ipcarg_t xres,yres;
59
60enum butstate {
61 CONS_DISCONNECTED = 0,
62 CONS_SELECTED,
63 CONS_IDLE,
64 CONS_HAS_DATA,
65 CONS_KERNEL,
66 CONS_DISCONNECTED_SEL,
67 CONS_LAST
68};
69
70static int console_vp;
71static int cstatus_vp[CONSOLE_COUNT];
72static int cstat_row, cstat_col; /* Size of cstatus buttons */
73static enum butstate console_state[CONSOLE_COUNT];
74
75static int fbphone;
76
77/** List of pixmaps identifying these icons */
78static int ic_pixmaps[CONS_LAST] = {-1,-1,-1,-1,-1,-1};
79static int animation = -1;
80
81static int active_console = 0;
82
83static void vp_switch(int vp)
84{
85 async_msg(fbphone,FB_VIEWPORT_SWITCH, vp);
86}
87
88/** Create view port */
89static int vp_create(unsigned int x, unsigned int y,
90 unsigned int width, unsigned int height)
91{
92 return async_req_2(fbphone, FB_VIEWPORT_CREATE,
93 (x << 16) | y, (width << 16) | height,
94 NULL, NULL);
95}
96
97static void clear(void)
98{
99 async_msg(fbphone, FB_CLEAR, 0);
100
101}
102
103static void set_style(int fgcolor, int bgcolor)
104{
105 async_msg_2(fbphone, FB_SET_STYLE, fgcolor, bgcolor);
106}
107
108/** Transparent putchar */
109static void tran_putch(char c, int row, int col)
110{
111 async_msg_3(fbphone, FB_TRANS_PUTCHAR, c, row, col);
112}
113
114/** Redraw the button showing state of a given console */
115static void redraw_state(int consnum)
116{
117 char data[5];
118 int i;
119 enum butstate state = console_state[consnum];
120
121 vp_switch(cstatus_vp[consnum]);
122 if (ic_pixmaps[state] != -1)
123 async_msg_2(fbphone, FB_VP_DRAW_PIXMAP, cstatus_vp[consnum], ic_pixmaps[state]);
124
125 if (state != CONS_DISCONNECTED && state != CONS_KERNEL && state != CONS_DISCONNECTED_SEL) {
126 snprintf(data, 5, "%d", consnum+1);
127 for (i=0;data[i];i++)
128 tran_putch(data[i], 1, 2+i);
129 }
130}
131
132/** Notification run on changing console (except kernel console) */
133void gcons_change_console(int consnum)
134{
135 int i;
136
137 if (!use_gcons)
138 return;
139
140 if (active_console == KERNEL_CONSOLE) {
141 for (i=0; i < CONSOLE_COUNT; i++)
142 redraw_state(i);
143 if (animation != -1)
144 async_msg(fbphone, FB_ANIM_START, animation);
145 } else {
146 if (console_state[active_console] == CONS_DISCONNECTED_SEL)
147 console_state[active_console] = CONS_DISCONNECTED;
148 else
149 console_state[active_console] = CONS_IDLE;
150 redraw_state(active_console);
151 }
152 active_console = consnum;
153
154 if (console_state[consnum] == CONS_DISCONNECTED) {
155 console_state[consnum] = CONS_DISCONNECTED_SEL;
156 redraw_state(consnum);
157 } else
158 console_state[consnum] = CONS_SELECTED;
159 redraw_state(consnum);
160
161 vp_switch(console_vp);
162}
163
164/** Notification function that gets called on new output to virtual console */
165void gcons_notify_char(int consnum)
166{
167 if (!use_gcons)
168 return;
169
170 if (consnum == active_console || console_state[consnum] == CONS_HAS_DATA)
171 return;
172
173 console_state[consnum] = CONS_HAS_DATA;
174
175 if (active_console == KERNEL_CONSOLE)
176 return;
177
178 redraw_state(consnum);
179
180 vp_switch(console_vp);
181}
182
183/** Notification function called on service disconnect from console */
184void gcons_notify_disconnect(int consnum)
185{
186 if (!use_gcons)
187 return;
188 if (active_console == consnum)
189 console_state[consnum] = CONS_DISCONNECTED_SEL;
190 else
191 console_state[consnum] = CONS_DISCONNECTED;
192
193 if (active_console == KERNEL_CONSOLE)
194 return;
195
196 redraw_state(consnum);
197 vp_switch(console_vp);
198}
199
200/** Notification function called on console connect */
201void gcons_notify_connect(int consnum)
202{
203 if (!use_gcons)
204 return;
205 if (active_console == consnum)
206 console_state[consnum] = CONS_SELECTED;
207 else
208 console_state[consnum] = CONS_IDLE;
209
210 if (active_console == KERNEL_CONSOLE)
211 return;
212
213 redraw_state(consnum);
214 vp_switch(console_vp);
215}
216
217/** Change to kernel console */
218void gcons_in_kernel(void)
219{
220 if (console_state[active_console] == CONS_DISCONNECTED_SEL)
221 console_state[active_console] = CONS_DISCONNECTED;
222 else
223 console_state[active_console] = CONS_IDLE;
224 redraw_state(active_console);
225
226 if (animation != -1)
227 async_msg(fbphone, FB_ANIM_STOP, animation);
228
229 active_console = KERNEL_CONSOLE; /* Set to kernel console */
230 vp_switch(0);
231}
232
233
234static inline int limit(int a,int left, int right)
235{
236 if (a < left)
237 a = left;
238 if (a >= right)
239 a = right - 1;
240 return a;
241}
242
243int mouse_x, mouse_y;
244int btn_pressed, btn_x, btn_y;
245
246/** Handle mouse move
247 *
248 * @param dx Delta X of mouse move
249 * @param dy Delta Y of mouse move
250 */
251void gcons_mouse_move(int dx, int dy)
252{
253 mouse_x = limit(mouse_x+dx, 0, xres);
254 mouse_y = limit(mouse_y+dy, 0, yres);
255
256 async_msg_2(fbphone, FB_POINTER_MOVE, mouse_x, mouse_y);
257}
258
259static int gcons_find_conbut(int x, int y)
260{
261 int status_start = STATUS_START + (xres-800) / 2;;
262
263 if (y < STATUS_TOP || y >= STATUS_TOP+STATUS_HEIGHT)
264 return -1;
265
266 if (x < status_start)
267 return -1;
268
269 if (x >= status_start + (STATUS_WIDTH+STATUS_SPACE)*CONSOLE_COUNT)
270 return -1;
271 if (((x - status_start) % (STATUS_WIDTH+STATUS_SPACE)) < STATUS_SPACE)
272 return -1;
273
274 return (x-status_start) / (STATUS_WIDTH+STATUS_SPACE);
275}
276
277/** Handle mouse click
278 *
279 * @param state New state (1-pressed, 0-depressed)
280 */
281int gcons_mouse_btn(int state)
282{
283 int conbut;
284
285 if (state) {
286 conbut = gcons_find_conbut(mouse_x, mouse_y);
287 if (conbut != -1) {
288 btn_pressed = 1;
289 btn_x = mouse_x;
290 btn_y = mouse_y;
291 }
292 return -1;
293 }
294 if (!state && !btn_pressed)
295 return -1;
296 btn_pressed = 0;
297
298 conbut = gcons_find_conbut(mouse_x, mouse_y);
299 if (conbut == gcons_find_conbut(btn_x, btn_y))
300 return conbut;
301 return -1;
302}
303
304
305/** Draw a PPM pixmap to framebuffer
306 *
307 * @param logo Pointer to PPM data
308 * @param size Size of PPM data
309 * @param x Coordinate of upper left corner
310 * @param y Coordinate of upper left corner
311 */
312static void draw_pixmap(char *logo, size_t size, int x, int y)
313{
314 char *shm;
315 int rc;
316
317 /* Create area */
318 shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED | MAP_ANONYMOUS, 0, 0);
319 if (shm == MAP_FAILED)
320 return;
321
322 memcpy(shm, logo, size);
323 /* Send area */
324 rc = async_req_2(fbphone, FB_PREPARE_SHM, (ipcarg_t)shm, 0, NULL, NULL);
325 if (rc)
326 goto exit;
327 rc = async_req_3(fbphone, IPC_M_AS_AREA_SEND, (ipcarg_t)shm, 0, PROTO_READ, NULL, NULL, NULL);
328 if (rc)
329 goto drop;
330 /* Draw logo */
331 async_msg_2(fbphone, FB_DRAW_PPM, x, y);
332drop:
333 /* Drop area */
334 async_msg(fbphone, FB_DROP_SHM, 0);
335exit:
336 /* Remove area */
337 munmap(shm, size);
338}
339
340extern char _binary_helenos_ppm_start[0];
341extern int _binary_helenos_ppm_size;
342extern char _binary_nameic_ppm_start[0];
343extern int _binary_nameic_ppm_size;
344/** Redraws console graphics */
345static void gcons_redraw_console(void)
346{
347 int i;
348 size_t hsize = (size_t)&_binary_helenos_ppm_size;
349
350 if (!use_gcons)
351 return;
352
353 vp_switch(0);
354 set_style(MAIN_COLOR, MAIN_COLOR);
355 clear();
356 draw_pixmap(_binary_helenos_ppm_start, (size_t)&_binary_helenos_ppm_size, xres-66, 2);
357 draw_pixmap(_binary_nameic_ppm_start, (size_t)&_binary_nameic_ppm_size, 5, 17);
358
359 for (i=0;i < CONSOLE_COUNT; i++)
360 redraw_state(i);
361 vp_switch(console_vp);
362}
363
364/** Creates a pixmap on framebuffer
365 *
366 * @param data PPM data
367 * @param size PPM data size
368 * @return Pixmap identification
369 */
370static int make_pixmap(char *data, int size)
371{
372 char *shm;
373 int rc;
374 int pxid = -1;
375
376 /* Create area */
377 shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED | MAP_ANONYMOUS, 0, 0);
378 if (shm == MAP_FAILED)
379 return -1;
380
381 memcpy(shm, data, size);
382 /* Send area */
383 rc = async_req_2(fbphone, FB_PREPARE_SHM, (ipcarg_t)shm, 0, NULL, NULL);
384 if (rc)
385 goto exit;
386 rc = async_req_3(fbphone, IPC_M_AS_AREA_SEND, (ipcarg_t)shm, 0, PROTO_READ, NULL, NULL, NULL);
387 if (rc)
388 goto drop;
389
390 /* Obtain pixmap */
391 rc = async_req(fbphone, FB_SHM2PIXMAP, 0, NULL);
392 if (rc < 0)
393 goto drop;
394 pxid = rc;
395drop:
396 /* Drop area */
397 async_msg(fbphone, FB_DROP_SHM, 0);
398exit:
399 /* Remove area */
400 munmap(shm, size);
401
402 return pxid;
403}
404
405extern char _binary_anim_1_ppm_start[0];
406extern int _binary_anim_1_ppm_size;
407extern char _binary_anim_2_ppm_start[0];
408extern int _binary_anim_2_ppm_size;
409extern char _binary_anim_3_ppm_start[0];
410extern int _binary_anim_3_ppm_size;
411extern char _binary_anim_4_ppm_start[0];
412extern int _binary_anim_4_ppm_size;
413static void make_anim(void)
414{
415 int an;
416 int pm;
417
418 an = async_req(fbphone, FB_ANIM_CREATE, cstatus_vp[KERNEL_CONSOLE], NULL);
419 if (an < 0)
420 return;
421
422 pm = make_pixmap(_binary_anim_1_ppm_start, (int)&_binary_anim_1_ppm_size);
423 async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
424
425 pm = make_pixmap(_binary_anim_2_ppm_start, (int)&_binary_anim_2_ppm_size);
426 async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
427
428 pm = make_pixmap(_binary_anim_3_ppm_start, (int)&_binary_anim_3_ppm_size);
429 async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
430
431 pm = make_pixmap(_binary_anim_4_ppm_start, (int)&_binary_anim_4_ppm_size);
432 async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
433
434 async_msg(fbphone, FB_ANIM_START, an);
435
436 animation = an;
437}
438
439extern char _binary_cons_selected_ppm_start[0];
440extern int _binary_cons_selected_ppm_size;
441extern char _binary_cons_idle_ppm_start[0];
442extern int _binary_cons_idle_ppm_size;
443extern char _binary_cons_has_data_ppm_start[0];
444extern int _binary_cons_has_data_ppm_size;
445extern char _binary_cons_kernel_ppm_start[0];
446extern int _binary_cons_kernel_ppm_size;
447/** Initialize nice graphical console environment */
448void gcons_init(int phone)
449{
450 int rc;
451 int i;
452 int status_start = STATUS_START;
453
454 fbphone = phone;
455
456 rc = async_req_2(phone, FB_GET_RESOLUTION, 0, 0, &xres, &yres);
457 if (rc)
458 return;
459
460 if (xres < 800 || yres < 600)
461 return;
462
463 /* create console viewport */
464 /* Align width & height to character size */
465 console_vp = vp_create(CONSOLE_MARGIN, CONSOLE_TOP,
466 ALIGN_DOWN(xres-2*CONSOLE_MARGIN, 8),
467 ALIGN_DOWN(yres-(CONSOLE_TOP+CONSOLE_MARGIN),16));
468 if (console_vp < 0)
469 return;
470
471 /* Create status buttons */
472 status_start += (xres-800) / 2;
473 for (i=0; i < CONSOLE_COUNT; i++) {
474 cstatus_vp[i] = vp_create(status_start+CONSOLE_MARGIN+i*(STATUS_WIDTH+STATUS_SPACE),
475 STATUS_TOP, STATUS_WIDTH, STATUS_HEIGHT);
476 if (cstatus_vp[i] < 0)
477 return;
478 vp_switch(cstatus_vp[i]);
479 set_style(0x202020, 0xffffff);
480 }
481
482 /* Initialize icons */
483 ic_pixmaps[CONS_SELECTED] = make_pixmap(_binary_cons_selected_ppm_start,
484 (int)&_binary_cons_selected_ppm_size);
485 ic_pixmaps[CONS_IDLE] = make_pixmap(_binary_cons_idle_ppm_start,
486 (int)&_binary_cons_idle_ppm_size);
487 ic_pixmaps[CONS_HAS_DATA] = make_pixmap(_binary_cons_has_data_ppm_start,
488 (int)&_binary_cons_has_data_ppm_size);
489 ic_pixmaps[CONS_DISCONNECTED] = make_pixmap(_binary_cons_idle_ppm_start,
490 (int)&_binary_cons_idle_ppm_size);
491 ic_pixmaps[CONS_KERNEL] = make_pixmap(_binary_cons_kernel_ppm_start,
492 (int)&_binary_cons_kernel_ppm_size);
493 ic_pixmaps[CONS_DISCONNECTED_SEL] = ic_pixmaps[CONS_SELECTED];
494
495 make_anim();
496
497 use_gcons = 1;
498 console_state[0] = CONS_DISCONNECTED_SEL;
499 console_state[KERNEL_CONSOLE] = CONS_KERNEL;
500 gcons_redraw_console();
501}
502
503/** @}
504 */
505
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