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SDL_cocoamouse.m
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SDL_cocoamouse.m
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2011 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "SDL_events.h"
#include "SDL_cocoavideo.h"
#include "../../events/SDL_mouse_c.h"
void
Cocoa_InitMouse(_THIS)
{
}
static int
ConvertMouseButtonToSDL(int button)
{
switch (button)
{
case 0:
return(SDL_BUTTON_LEFT); /* 1 */
case 1:
return(SDL_BUTTON_RIGHT); /* 3 */
case 2:
return(SDL_BUTTON_MIDDLE); /* 2 */
}
return button+1;
}
void
Cocoa_HandleMouseEvent(_THIS, NSEvent *event)
{
/* We're correctly using views even in fullscreen mode now */
}
void
Cocoa_HandleMouseWheel(SDL_Window *window, NSEvent *event)
{
float x = [event deltaX];
float y = [event deltaY];
if (x > 0) {
x += 0.9f;
} else if (x < 0) {
x -= 0.9f;
}
if (y > 0) {
y += 0.9f;
} else if (y < 0) {
y -= 0.9f;
}
SDL_SendMouseWheel(window, (int)x, (int)y);
}
void
Cocoa_QuitMouse(_THIS)
{
}
/* vi: set ts=4 sw=4 expandtab: */