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Update mouse wheel support to use the SDL_MOUSEWHEEL event

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This commit is contained in:
Robin Gustafsson
2016-11-13 20:07:26 +01:00
parent d4557e64a1
commit 7bc6004e82
1 changed files with 18 additions and 24 deletions
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42
sdl2/pdckbd.c
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@@ -275,36 +275,29 @@ static int _process_mouse_event(void)
}
}
}
else if (event.type == SDL_MOUSEWHEEL)
{
pdc_mouse_status.x = pdc_mouse_status.y = -1;
if (event.wheel.y > 0)
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_UP;
else if (event.wheel.y < 0)
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_DOWN;
else if (event.wheel.x > 0)
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_RIGHT;
else if (event.wheel.x < 0)
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_LEFT;
else
return -1;
return KEY_MOUSE;
}
else
{
short action = (event.button.state == SDL_PRESSED) ?
BUTTON_PRESSED : BUTTON_RELEASED;
Uint8 btn = event.button.button;
/* handle scroll wheel */
if ((btn >= 4 && btn <= 7) && action == BUTTON_RELEASED)
{
pdc_mouse_status.x = pdc_mouse_status.y = -1;
switch (btn)
{
case 4:
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_UP;
break;
case 5:
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_DOWN;
break;
case 6:
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_LEFT;
break;
case 7:
pdc_mouse_status.changes = PDC_MOUSE_WHEEL_RIGHT;
}
return KEY_MOUSE;
}
if (btn < 1 || btn > 3)
return -1;
@@ -376,6 +369,7 @@ int PDC_get_key(void)
SDL_ShowCursor(SDL_ENABLE);
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEWHEEL:
oldkey = SDLK_SPACE;
if (SP->_trap_mbe)
return _process_mouse_event();