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bug-fix: mouse cursor could get locked to top-left corner, when in fullscreen

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This commit is contained in:
David Ludwig 2017-08-14 14:49:29 -04:00
parent f7fceaf096
commit 2d035eb3e9
1 changed files with 0 additions and 36 deletions
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36
BasiliskII/src/SDL/video_sdl.cpp
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@ -1917,38 +1917,6 @@ static void force_complete_window_refresh()
* SDL event handling * SDL event handling
*/ */
static void scale_mouse_event_coordinates(void *userdata, SDL_Event * event)
{
if (!host_surface || !sdl_window) {
return;
}
int window_width = 0;
int window_height = 0;
SDL_GetWindowSize(sdl_window, &window_width, &window_height);
if (window_width == 0 || window_height == 0) {
return;
}
float scale_x = (float)host_surface->w / (float)window_width;
float scale_y = (float)host_surface->h / (float)window_height;
switch (event->type) {
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
event->button.x = (int)(event->button.x * scale_x);
event->button.y = (int)(event->button.y * scale_y);
break;
case SDL_MOUSEMOTION:
event->motion.x = (int)(event->motion.x * scale_x);
event->motion.y = (int)(event->motion.y * scale_y);
event->motion.xrel = (int)(event->motion.xrel * scale_x);
event->motion.yrel = (int)(event->motion.yrel * scale_y);
break;
}
}
static void handle_events(void) static void handle_events(void)
{ {
SDL_Event events[10]; SDL_Event events[10];
@ -1959,10 +1927,6 @@ static void handle_events(void)
for (int i = 0; i < n_events; i++) { for (int i = 0; i < n_events; i++) {
SDL_Event & event = events[i]; SDL_Event & event = events[i];
// Make sure events with mouse coordinates get scaled, in case the Mac's
// display size is different than the host OS' window.
scale_mouse_event_coordinates(NULL, &events[i]);
switch (event.type) { switch (event.type) {
// Mouse button // Mouse button