Changes in uspace/lib/gui/window.c [21eeb653:10cb47e] in mainline
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uspace/lib/gui/window.c
r21eeb653 r10cb47e 55 55 #include <drawctx.h> 56 56 #include <surface.h> 57 57 #include <font/embedded.h> 58 59 #include "common.h" 58 60 #include "connection.h" 59 61 #include "widget.h" 60 62 #include "window.h" 61 63 62 static sysarg_t border_thickness = 5; 64 static sysarg_t border_thickness = 4; 65 static sysarg_t bevel_thickness = 1; 63 66 static sysarg_t header_height = 20; 64 67 static sysarg_t header_min_width = 40; 65 static sysarg_t close_width = 20; 66 67 static pixel_t border_color = PIXEL(255, 0, 0, 0); 68 static pixel_t header_bg_focus_color = PIXEL(255, 25, 25, 112); 69 static pixel_t header_fg_focus_color = PIXEL(255, 255, 255, 255); 70 static pixel_t header_bg_unfocus_color = PIXEL(255, 70, 130, 180); 71 static pixel_t header_fg_unfocus_color = PIXEL(255, 255, 255, 255); 72 73 static void paint_internal(widget_t *w) 74 { 75 surface_t *surface = window_claim(w->window); 76 if (!surface) { 77 window_yield(w->window); 78 } 79 68 static sysarg_t close_thickness = 20; 69 70 static pixel_t color_highlight = PIXEL(255, 255, 255, 255); 71 static pixel_t color_shadow = PIXEL(255, 85, 85, 85); 72 static pixel_t color_surface = PIXEL(255, 186, 186, 186); 73 74 static pixel_t color_header_focus_highlight = PIXEL(255, 120, 145, 255); 75 static pixel_t color_header_focus_shadow = PIXEL(255, 40, 48, 89); 76 static pixel_t color_header_focus_surface = PIXEL(255, 88, 106, 196); 77 78 static pixel_t color_header_unfocus_highlight = PIXEL(255, 16, 78, 126); 79 static pixel_t color_header_unfocus_shadow = PIXEL(255, 5, 26, 42); 80 static pixel_t color_header_unfocus_surface = PIXEL(255, 12, 57, 92); 81 82 static pixel_t color_caption_focus = PIXEL(255, 255, 255, 255); 83 static pixel_t color_caption_unfocus = PIXEL(255, 207, 207, 207); 84 85 static void paint_internal(widget_t *widget) 86 { 87 surface_t *surface = window_claim(widget->window); 88 if (!surface) 89 window_yield(widget->window); 90 80 91 source_t source; 81 font_t font; 92 source_init(&source); 93 82 94 drawctx_t drawctx; 83 84 source_init(&source);85 font_init(&font, FONT_DECODER_EMBEDDED, NULL, 16);86 95 drawctx_init(&drawctx, surface); 87 96 drawctx_set_source(&drawctx, &source); 88 drawctx_set_font(&drawctx, &font); 89 90 source_set_color(&source, border_color); 91 drawctx_transfer(&drawctx, w->hpos, w->vpos, border_thickness, w->height); 92 drawctx_transfer(&drawctx, w->hpos + w->width - border_thickness, 93 w->vpos, border_thickness, w->height); 94 drawctx_transfer(&drawctx, w->hpos, w->vpos, w->width, border_thickness); 95 drawctx_transfer(&drawctx, w->hpos, 96 w->vpos + w->height - border_thickness, w->width, border_thickness); 97 98 source_set_color(&source, 99 w->window->is_focused ? header_bg_focus_color : header_bg_unfocus_color); 100 drawctx_transfer(&drawctx, 101 w->hpos + border_thickness, w->vpos + border_thickness, 102 w->width - 2 * border_thickness, header_height); 103 97 98 /* Window border outer bevel */ 99 100 draw_bevel(&drawctx, &source, widget->vpos, widget->hpos, 101 widget->width, widget->height, color_highlight, color_shadow); 102 103 /* Window border surface */ 104 105 source_set_color(&source, color_surface); 106 drawctx_transfer(&drawctx, widget->hpos + 1, widget->vpos + 1, 107 widget->width - 2, 2); 108 drawctx_transfer(&drawctx, widget->hpos + 1, widget->vpos + 1, 109 2, widget->height - 2); 110 drawctx_transfer(&drawctx, widget->hpos + 1, 111 widget->vpos + widget->height - 3, widget->width - 2, 2); 112 drawctx_transfer(&drawctx, widget->hpos + widget->width - 3, 113 widget->vpos + 1, 2, widget->height - 4); 114 115 /* Window border inner bevel */ 116 117 draw_bevel(&drawctx, &source, widget->hpos + 3, widget->vpos + 3, 118 widget->width - 6, widget->height - 6, color_shadow, 119 color_highlight); 120 121 /* Header bevel */ 122 123 sysarg_t header_hpos = widget->hpos + border_thickness; 124 sysarg_t header_vpos = widget->vpos + border_thickness; 125 sysarg_t header_width = widget->width - 2 * border_thickness - 126 close_thickness; 127 128 draw_bevel(&drawctx, &source, header_hpos, header_vpos, 129 header_width, header_height, widget->window->is_focused ? 130 color_header_focus_highlight : color_header_unfocus_highlight, 131 widget->window->is_focused ? 132 color_header_focus_shadow : color_header_unfocus_shadow); 133 134 /* Header surface */ 135 136 source_set_color(&source, widget->window->is_focused ? 137 color_header_focus_surface : color_header_unfocus_surface); 138 drawctx_transfer(&drawctx, header_hpos + 1, header_vpos + 1, 139 header_width - 2, header_height - 2); 140 141 /* Close button bevel */ 142 143 sysarg_t close_hpos = widget->hpos + widget->width - 144 border_thickness - close_thickness; 145 sysarg_t close_vpos = widget->vpos + border_thickness; 146 147 draw_bevel(&drawctx, &source, close_hpos, close_vpos, 148 close_thickness, close_thickness, color_highlight, color_shadow); 149 150 /* Close button surface */ 151 152 source_set_color(&source, color_surface); 153 drawctx_transfer(&drawctx, close_hpos + 1, close_vpos + 1, 154 close_thickness - 2, close_thickness - 2); 155 156 /* Close button icon */ 157 158 draw_icon_cross(surface, close_hpos + 3, close_vpos + 3, 159 color_highlight, color_shadow); 160 161 /* Window caption */ 162 163 font_t *font; 164 int rc = embedded_font_create(&font, 16); 165 if (rc != EOK) { 166 window_yield(widget->window); 167 return; 168 } 169 170 drawctx_set_font(&drawctx, font); 171 source_set_color(&source, widget->window->is_focused ? 172 color_caption_focus : color_caption_unfocus); 173 104 174 sysarg_t cpt_width; 105 175 sysarg_t cpt_height; 106 font_get_box(&font, w->window->caption, &cpt_width, &cpt_height); 107 sysarg_t cls_width; 108 sysarg_t cls_height; 109 char cls_pict[] = "x"; 110 font_get_box(&font, cls_pict, &cls_width, &cls_height); 111 source_set_color(&source, 112 w->window->is_focused ? header_fg_focus_color : header_fg_unfocus_color); 113 sysarg_t cls_x = ((close_width - cls_width) / 2) + w->hpos + w->width - 114 border_thickness - close_width; 115 sysarg_t cls_y = ((header_height - cls_height) / 2) + w->vpos + border_thickness; 116 drawctx_print(&drawctx, cls_pict, cls_x, cls_y); 117 118 bool draw_title = (w->width >= 2 * border_thickness + close_width + cpt_width); 176 font_get_box(font, widget->window->caption, &cpt_width, &cpt_height); 177 178 bool draw_title = 179 (widget->width >= 2 * border_thickness + 2 * bevel_thickness + 180 close_thickness + cpt_width); 119 181 if (draw_title) { 120 sysarg_t cpt_x = ((w->width - cpt_width) / 2) + w->hpos; 121 sysarg_t cpt_y = ((header_height - cpt_height) / 2) + w->vpos + border_thickness; 122 if (w->window->caption) { 123 drawctx_print(&drawctx, w->window->caption, cpt_x, cpt_y); 124 } 125 } 126 127 font_release(&font); 128 window_yield(w->window); 182 sysarg_t cpt_x = ((widget->width - cpt_width) / 2) + widget->hpos; 183 sysarg_t cpt_y = ((header_height - cpt_height) / 2) + 184 widget->vpos + border_thickness; 185 186 if (widget->window->caption) 187 drawctx_print(&drawctx, widget->window->caption, cpt_x, cpt_y); 188 } 189 190 font_release(font); 191 window_yield(widget->window); 129 192 } 130 193 … … 137 200 { 138 201 if (widget->window->is_decorated) { 139 list_foreach(widget->children, link) { 140 widget_t *child = list_get_instance(link, widget_t, link); 141 child->rearrange(child, 202 list_foreach(widget->children, link, widget_t, child) { 203 child->rearrange(child, 142 204 widget->hpos + border_thickness, 143 205 widget->vpos + border_thickness + header_height, … … 146 208 } 147 209 } else { 148 list_foreach(widget->children, link) { 149 widget_t *child = list_get_instance(link, widget_t, link); 210 list_foreach(widget->children, link, widget_t, child) { 150 211 child->rearrange(child, widget->hpos, widget->vpos, 151 212 widget->width, widget->height); … … 160 221 if (widget->window->is_decorated) { 161 222 paint_internal(widget); 162 list_foreach(widget->children, link) { 163 widget_t *child = list_get_instance(link, widget_t, link); 223 list_foreach(widget->children, link, widget_t, child) { 164 224 child->rearrange(child, 165 225 hpos + border_thickness, … … 169 229 } 170 230 } else { 171 list_foreach(widget->children, link) { 172 widget_t *child = list_get_instance(link, widget_t, link); 231 list_foreach(widget->children, link, widget_t, child) { 173 232 child->rearrange(child, hpos, vpos, width, height); 174 233 } … … 181 240 paint_internal(widget); 182 241 } 183 list_foreach(widget->children, link) { 184 widget_t *child = list_get_instance(link, widget_t, link); 242 list_foreach(widget->children, link, widget_t, child) { 185 243 child->repaint(child); 186 244 } … … 216 274 (event.vpos >= border_thickness) && 217 275 (event.vpos < border_thickness + header_height); 218 bool close = header && (event.hpos >= width - border_thickness - close_width); 276 bool close = (header) && 277 (event.hpos >= width - border_thickness - close_thickness); 219 278 220 279 if (top && left && allowed_button) { … … 268 327 win_grab(widget->window->osess, event.pos_id, flags); 269 328 } else { 270 list_foreach(widget->children, link) { 271 widget_t *child = list_get_instance(link, widget_t, link); 329 list_foreach(widget->children, link, widget_t, child) { 272 330 child->handle_position_event(child, event); 273 331 } 274 332 } 275 333 } else { 276 list_foreach(widget->children, link) { 277 widget_t *child = list_get_instance(link, widget_t, link); 334 list_foreach(widget->children, link, widget_t, child) { 278 335 child->handle_position_event(child, event); 279 336 } … … 299 356 } 300 357 301 static void handle_signal_event(window_t *win, sig _event_t event)358 static void handle_signal_event(window_t *win, signal_event_t event) 302 359 { 303 360 widget_t *widget = (widget_t *) event.object; … … 310 367 } 311 368 312 static void handle_resize(window_t *win, sysarg_t width, sysarg_t height) 313 { 314 int rc; 315 surface_t *old_surface; 316 surface_t *new_surface; 317 369 static void handle_resize(window_t *win, sysarg_t offset_x, sysarg_t offset_y, 370 sysarg_t width, sysarg_t height, window_placement_flags_t placement_flags) 371 { 318 372 if (width < 2 * border_thickness + header_min_width) { 319 373 win_damage(win->osess, 0, 0, 0, 0); 320 374 return; 321 375 } 322 376 323 377 if (height < 2 * border_thickness + header_height) { 324 378 win_damage(win->osess, 0, 0, 0, 0); 325 379 return; 326 380 } 327 381 328 382 /* Allocate resources for new surface. */ 329 new_surface = surface_create(width, height, NULL, SURFACE_FLAG_SHARED); 330 if (!new_surface) { 383 surface_t *new_surface = surface_create(width, height, NULL, 384 SURFACE_FLAG_SHARED); 385 if (!new_surface) 331 386 return; 332 } 333 387 334 388 /* Switch new and old surface. */ 335 389 fibril_mutex_lock(&win->guard); 336 old_surface = win->surface;390 surface_t *old_surface = win->surface; 337 391 win->surface = new_surface; 338 392 fibril_mutex_unlock(&win->guard); 339 340 /* Let all widgets in the tree alter their position and size. Widgets might 341 * also paint themselves onto the new surface. */ 393 394 /* 395 * Let all widgets in the tree alter their position and size. 396 * Widgets might also paint themselves onto the new surface. 397 */ 342 398 win->root.rearrange(&win->root, 0, 0, width, height); 343 399 344 400 fibril_mutex_lock(&win->guard); 345 401 surface_reset_damaged_region(win->surface); 346 402 fibril_mutex_unlock(&win->guard); 347 403 348 404 /* Inform compositor about new surface. */ 349 rc = win_resize(win->osess,350 width, height, surface_direct_access(new_surface));351 405 int rc = win_resize(win->osess, offset_x, offset_y, width, height, 406 placement_flags, surface_direct_access(new_surface)); 407 352 408 if (rc != EOK) { 353 409 /* Rollback to old surface. Reverse all changes. */ 354 410 355 411 sysarg_t old_width = 0; 356 412 sysarg_t old_height = 0; 357 if (old_surface) {413 if (old_surface) 358 414 surface_get_resolution(old_surface, &old_width, &old_height); 359 } 360 415 361 416 fibril_mutex_lock(&win->guard); 362 417 new_surface = win->surface; 363 418 win->surface = old_surface; 364 419 fibril_mutex_unlock(&win->guard); 365 420 366 421 win->root.rearrange(&win->root, 0, 0, old_width, old_height); 367 422 … … 371 426 fibril_mutex_unlock(&win->guard); 372 427 } 373 428 374 429 surface_destroy(new_surface); 375 return; 376 } 377 378 /* Finally deallocate old surface. */ 379 if (old_surface) { 380 surface_destroy(old_surface); 430 } else { 431 /* Deallocate old surface. */ 432 if (old_surface) 433 surface_destroy(old_surface); 381 434 } 382 435 } … … 460 513 break; 461 514 case ET_SIGNAL_EVENT: 462 handle_signal_event(win, event->data.sig );515 handle_signal_event(win, event->data.signal); 463 516 break; 464 517 case ET_WINDOW_RESIZE: 465 handle_resize(win, event->data.rsz.width, event->data.rsz.height); 518 handle_resize(win, event->data.resize.offset_x, 519 event->data.resize.offset_y, event->data.resize.width, 520 event->data.resize.height, event->data.resize.placement_flags); 466 521 break; 467 522 case ET_WINDOW_FOCUS: … … 536 591 } 537 592 538 window_t *window_open(char *winreg, bool is_main, bool is_decorated, 539 const char *caption, sysarg_t x_offset, sysarg_t y_offset) 540 { 541 int rc; 542 593 window_t *window_open(const char *winreg, const void *data, 594 window_flags_t flags, const char *caption) 595 { 543 596 window_t *win = (window_t *) malloc(sizeof(window_t)); 544 if (!win) {597 if (!win) 545 598 return NULL; 546 } 547 548 win->is_main = is_main; 549 win->is_decorated = is_decorated; 599 600 win->is_main = flags & WINDOW_MAIN; 601 win->is_decorated = flags & WINDOW_DECORATED; 550 602 win->is_focused = true; 551 603 prodcons_initialize(&win->events); 552 604 fibril_mutex_initialize(&win->guard); 553 widget_init(&win->root, NULL); 605 606 widget_init(&win->root, NULL, data); 554 607 win->root.window = win; 555 608 win->root.destroy = root_destroy; … … 562 615 win->focus = NULL; 563 616 win->surface = NULL; 564 617 565 618 service_id_t reg_dsid; 566 async_sess_t *reg_sess; 567 568 rc = loc_service_get_id(winreg, ®_dsid, 0); 619 int rc = loc_service_get_id(winreg, ®_dsid, 0); 569 620 if (rc != EOK) { 570 621 free(win); 571 622 return NULL; 572 623 } 573 574 reg_sess = loc_service_connect(EXCHANGE_SERIALIZE, reg_dsid, 0); 624 625 async_sess_t *reg_sess = 626 loc_service_connect(reg_dsid, INTERFACE_COMPOSITOR, 0); 575 627 if (reg_sess == NULL) { 576 628 free(win); 577 629 return NULL; 578 630 } 579 631 580 632 service_id_t in_dsid; 581 633 service_id_t out_dsid; 582 583 rc = win_register(reg_sess, &in_dsid, &out_dsid, x_offset, y_offset); 634 rc = win_register(reg_sess, flags, &in_dsid, &out_dsid); 584 635 async_hangup(reg_sess); 585 636 if (rc != EOK) { … … 587 638 return NULL; 588 639 } 589 590 win->osess = loc_service_connect( EXCHANGE_SERIALIZE, out_dsid, 0);640 641 win->osess = loc_service_connect(out_dsid, INTERFACE_COMPOSITOR, 0); 591 642 if (win->osess == NULL) { 592 643 free(win); 593 644 return NULL; 594 645 } 595 596 win->isess = loc_service_connect( EXCHANGE_SERIALIZE, in_dsid, 0);646 647 win->isess = loc_service_connect(in_dsid, INTERFACE_COMPOSITOR, 0); 597 648 if (win->isess == NULL) { 598 649 async_hangup(win->osess); … … 600 651 return NULL; 601 652 } 602 603 if (caption == NULL) {653 654 if (caption == NULL) 604 655 win->caption = NULL; 605 } else {656 else 606 657 win->caption = str_dup(caption); 607 } 608 658 609 659 return win; 610 660 } 611 661 612 void window_resize(window_t *win, sysarg_t width, sysarg_t height) 662 void window_resize(window_t *win, sysarg_t offset_x, sysarg_t offset_y, 663 sysarg_t width, sysarg_t height, window_placement_flags_t placement_flags) 613 664 { 614 665 window_event_t *event = (window_event_t *) malloc(sizeof(window_event_t)); … … 616 667 link_initialize(&event->link); 617 668 event->type = ET_WINDOW_RESIZE; 618 event->data.rsz.width = width; 619 event->data.rsz.height = height; 669 event->data.resize.offset_x = offset_x; 670 event->data.resize.offset_y = offset_y; 671 event->data.resize.width = width; 672 event->data.resize.height = height; 673 event->data.resize.placement_flags = placement_flags; 620 674 prodcons_produce(&win->events, &event->link); 621 675 }
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