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Codechange: [OSX] Use relative mouse handling during scrolling.

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This commit is contained in:
Michael Lutz 2021-02-07 14:00:59 +01:00
parent 43326d11d8
commit 649ff5f9f9
1 changed files with 19 additions and 16 deletions
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35
src/video/cocoa/cocoa_wnd.mm
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@ -524,22 +524,25 @@ void CocoaDialog(const char *title, const char *message, const char *buttonLabel
- (void)internalMouseMoveEvent:(NSEvent *)event
{
NSPoint pt = [ self mousePositionFromEvent:event ];
if (_cursor.UpdateCursorPosition(pt.x, pt.y, false) && [ NSApp isActive ]) {
/* Warping cursor when in foreground */
NSPoint warp = [ self convertPoint:NSMakePoint(_cursor.pos.x, self.bounds.size.height - _cursor.pos.y) toView:nil ];
warp = [ self.window convertRectToScreen:NSMakeRect(warp.x, warp.y, 0, 0) ].origin;
warp.y = NSScreen.screens[0].frame.size.height - warp.y;
/* Do the actual warp */
CGWarpMouseCursorPosition(NSPointToCGPoint(warp));
/* this is the magic call that fixes cursor "freezing" after warp */
CGAssociateMouseAndMouseCursorPosition(true);
if (_cursor.fix_at) {
_cursor.UpdateCursorPositionRelative(event.deltaX, event.deltaY);
} else {
NSPoint pt = [ self mousePositionFromEvent:event ];
_cursor.UpdateCursorPosition(pt.x, pt.y, false);
}
HandleMouseEvents();
}
- (void)internalMouseButtonEvent
{
bool cur_fix = _cursor.fix_at;
HandleMouseEvents();
/* Cursor fix mode was changed, synchronize with OS. */
if (cur_fix != _cursor.fix_at) CGAssociateMouseAndMouseCursorPosition(!_cursor.fix_at);
}
- (BOOL)emulateRightButton:(NSEvent *)event
{
uint32 keymask = 0;
@ -564,7 +567,7 @@ void CocoaDialog(const char *title, const char *message, const char *buttonLabel
[ self rightMouseDown:event ];
} else {
_left_button_down = true;
[ self internalMouseMoveEvent:event ];
[ self internalMouseButtonEvent ];
}
}
- (void)mouseUp:(NSEvent *)event
@ -574,7 +577,7 @@ void CocoaDialog(const char *title, const char *message, const char *buttonLabel
} else {
_left_button_down = false;
_left_button_clicked = false;
[ self internalMouseMoveEvent:event ];
[ self internalMouseButtonEvent ];
}
}
@ -586,12 +589,12 @@ void CocoaDialog(const char *title, const char *message, const char *buttonLabel
{
_right_button_down = true;
_right_button_clicked = true;
[ self internalMouseMoveEvent:event ];
[ self internalMouseButtonEvent ];
}
- (void)rightMouseUp:(NSEvent *)event
{
_right_button_down = false;
[ self internalMouseMoveEvent:event ];
[ self internalMouseButtonEvent ];
}
- (void)scrollWheel:(NSEvent *)event