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Fixed cursor positioning on OS X.

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This commit is contained in:
Camilla Berglund 2013-05-22 18:03:54 +02:00
parent a8a69006ff
commit 0b5de6dd28
1 changed files with 16 additions and 10 deletions
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26
src/cocoa_window.m
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@ -60,6 +60,15 @@ static void leaveFullscreenMode(_GLFWwindow* window)
[window->ns.view exitFullScreenModeWithOptions:nil];
}
// Transforms the specified y-coordinate between the CG display and NS screen
// coordinate systems
//
static float transformY(float y)
{
const float height = CGDisplayBounds(CGMainDisplayID()).size.height;
return height - y;
}
//------------------------------------------------------------------------
// Delegate for window related notifications
@ -941,21 +950,18 @@ void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
{
if (window->monitor)
{
CGPoint globalPoint = CGPointMake(x, y);
CGDisplayMoveCursorToPoint(CGMainDisplayID(), globalPoint);
CGDisplayMoveCursorToPoint(window->monitor->ns.displayID,
CGPointMake(x, y));
}
else
{
const NSRect contentRect =
[window->ns.object contentRectForFrameRect:[window->ns.object frame]];
NSPoint localPoint = NSMakePoint(x, contentRect.size.height - y - 1);
NSPoint globalPoint = [window->ns.object convertBaseToScreen:localPoint];
CGPoint mainScreenOrigin = CGDisplayBounds(CGMainDisplayID()).origin;
double mainScreenHeight = CGDisplayBounds(CGMainDisplayID()).size.height;
CGPoint targetPoint = CGPointMake(globalPoint.x - mainScreenOrigin.x,
mainScreenHeight - globalPoint.y -
mainScreenOrigin.y);
CGDisplayMoveCursorToPoint(CGMainDisplayID(), targetPoint);
const NSPoint localPoint = NSMakePoint(x, contentRect.size.height - y - 1);
const NSPoint globalPoint = [window->ns.object convertBaseToScreen:localPoint];
CGWarpMouseCursorPosition(CGPointMake(globalPoint.x,
transformY(globalPoint.y)));
}
}