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comparison src/events/SDL_mouse.c @ 2849:523b10db69f8

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There's no reason to add extra code to notify the mice of window size changes. Just query the window size when we care about it. :)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 07 Dec 2008 21:53:28 +0000
parents 97ba0be8b565
children 99210400e8b9
comparison
equal deleted inserted replaced
2848:8a3aa505ecba 2849:523b10db69f8
362 } 362 }
363 } 363 }
364 if (!focus) { 364 if (!focus) {
365 SDL_SendWindowEvent(mouse->focus, SDL_WINDOWEVENT_ENTER, 0, 0); 365 SDL_SendWindowEvent(mouse->focus, SDL_WINDOWEVENT_ENTER, 0, 0);
366 } 366 }
367 SDL_GetWindowSize(windowID, &mouse->x_max, &mouse->y_max);
368 }
369 }
370
371 void
372 SDL_SetMouseFocusSize(SDL_WindowID windowID, int w, int h)
373 {
374 int i;
375
376 for (i = 0; i < SDL_num_mice; ++i) {
377 SDL_Mouse *mouse = SDL_GetMouse(i);
378 if (mouse && mouse->focus == windowID) {
379 mouse->x_max = w;
380 mouse->y_max = h;
381 }
382 } 367 }
383 } 368 }
384 369
385 int 370 int
386 SDL_SendProximity(int id, int x, int y, int type) 371 SDL_SendProximity(int id, int x, int y, int type)
456 mouse->x = x; 441 mouse->x = x;
457 mouse->y = y; 442 mouse->y = y;
458 } else { 443 } else {
459 /* while using the relative mode and many windows, we have to be 444 /* while using the relative mode and many windows, we have to be
460 sure that the pointers find themselves inside the windows */ 445 sure that the pointers find themselves inside the windows */
461 if (mouse->x + xrel > mouse->x_max) { 446 int x_max, y_max;
462 mouse->x = mouse->x_max; 447
448 SDL_GetWindowSize(mouse->focus, &x_max, &y_max);
449
450 if (mouse->x + xrel > x_max) {
451 mouse->x = x_max;
463 } else if (mouse->x + xrel < 0) { 452 } else if (mouse->x + xrel < 0) {
464 mouse->x = 0; 453 mouse->x = 0;
465 } else { 454 } else {
466 mouse->x += xrel; 455 mouse->x += xrel;
467 } 456 }
468 if (mouse->y + yrel > mouse->y_max) { 457 if (mouse->y + yrel > y_max) {
469 mouse->y = mouse->y_max; 458 mouse->y = y_max;
470 } else if (mouse->y + yrel < 0) { 459 } else if (mouse->y + yrel < 0) {
471 mouse->y = 0; 460 mouse->y = 0;
472 } else { 461 } else {
473 mouse->y += yrel; 462 mouse->y += yrel;
474 } 463 }