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add in support for passing down the "natural" (or flipped) scrolling direction in the MouseWheelEvent event

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This commit is contained in:
Edward Rudd
2014-11-23 21:09:54 -05:00
parent 70438be272
commit 5b5823eeb5
13 changed files with 33 additions and 15 deletions
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3
src/events/SDL_mouse.c
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@@ -397,7 +397,7 @@ SDL_SendMouseButton(SDL_Window * window, SDL_MouseID mouseID, Uint8 state, Uint8
}
int
SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, int x, int y)
SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, int x, int y, SDL_MouseWheelDirection direction)
{
SDL_Mouse *mouse = SDL_GetMouse();
int posted;
@@ -419,6 +419,7 @@ SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, int x, int y)
event.wheel.which = mouseID;
event.wheel.x = x;
event.wheel.y = y;
event.wheel.direction = (Uint32)direction;
posted = (SDL_PushEvent(&event) > 0);
}
return posted;

2
src/events/SDL_mouse_c.h
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@@ -120,7 +120,7 @@ extern int SDL_SendMouseMotion(SDL_Window * window, SDL_MouseID mouseID, int rel
extern int SDL_SendMouseButton(SDL_Window * window, SDL_MouseID mouseID, Uint8 state, Uint8 button);
/* Send a mouse wheel event */
extern int SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, int x, int y);
extern int SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, int x, int y, SDL_MouseWheelDirection direction);
/* Shutdown the mouse subsystem */
extern void SDL_MouseQuit(void);