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Use relative mouse values when grabbed in sdl.

This commit is contained in:
dmac 2017-07-16 12:07:08 +01:00
parent 14f2e85c6f
commit 9f58eb96dc
1 changed files with 9 additions and 6 deletions
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15
BasiliskII/src/SDL/video_sdl.cpp
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@ -31,7 +31,6 @@
* - Ctr-Tab for suspend/resume but how? SDL does not support that for non-Linux
* - Ctrl-Fn doesn't generate SDL_KEYDOWN events (SDL bug?)
* - Mouse acceleration, there is no API in SDL yet for that
* - Force relative mode in Grab mode even if SDL provides absolute coordinates?
* - Gamma tables support is likely to be broken here
* - Events processing is bound to the general emulation thread as SDL requires
* to PumpEvents() within the same thread as the one that called SetVideoMode().
@ -693,7 +692,7 @@ void driver_base::init()
}
void driver_base::adapt_to_video_mode() {
ADBSetRelMouseMode(false);
ADBSetRelMouseMode(mouse_grabbed);
// Init blitting routines
SDL_PixelFormat *f = s->format;
@ -727,7 +726,7 @@ void driver_base::adapt_to_video_mode() {
SDL_ShowCursor(hardware_cursor);
// Set window name/class
set_window_name(STR_WINDOW_TITLE);
set_window_name(mouse_grabbed ? STR_WINDOW_TITLE_GRABBED : STR_WINDOW_TITLE);
// Everything went well
init_ok = true;
@ -807,7 +806,7 @@ void driver_base::grab_mouse(void)
if (new_mode == SDL_GRAB_ON) {
set_window_name(STR_WINDOW_TITLE_GRABBED);
disable_mouse_accel();
mouse_grabbed = true;
ADBSetRelMouseMode(mouse_grabbed = true);
}
}
}
@ -820,7 +819,7 @@ void driver_base::ungrab_mouse(void)
if (new_mode == SDL_GRAB_OFF) {
set_window_name(STR_WINDOW_TITLE);
restore_mouse_accel();
mouse_grabbed = false;
ADBSetRelMouseMode(mouse_grabbed = false);
}
}
}
@ -1752,7 +1751,11 @@ static void handle_events(void)
// Mouse moved
case SDL_MOUSEMOTION:
drv->mouse_moved(event.motion.x, event.motion.y);
if (mouse_grabbed) {
drv->mouse_moved(event.motion.xrel, event.motion.yrel);
} else {
drv->mouse_moved(event.motion.x, event.motion.y);
}
break;
// Keyboard