mirrors/bgfx
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

entry_osx: setMouseLock implementation

Browse Source
This commit is contained in:
Attila Kocsis 2020-03-29 16:58:37 +02:00 committed by Бранимир Караџић
parent 6c0c5c9921
commit 0e8e22b049
1 changed files with 56 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
examples/common/entry/entry_osx.mm
View File

@ -100,6 +100,7 @@ namespace entry
, m_scroll(0)
, m_style(0)
, m_exit(false)
, m_mouseLock(NULL)
{
s_translateKey[27] = Key::Esc;
s_translateKey[uint8_t('\r')] = Key::Return;
@ -194,6 +195,43 @@ namespace entry
*outY = bx::clamp(y, 0, int32_t(adjustFrame.size.height) );
}
void setMousePos(NSWindow* _window, int _x, int _y)
{
NSRect originalFrame = [_window frame];
NSRect adjustFrame = [_window contentRectForFrameRect: originalFrame];
adjustFrame.origin.y = NSMaxY(NSScreen.screens[0].frame) - NSMaxY(adjustFrame);
CGWarpMouseCursorPosition(CGPointMake(_x + adjustFrame.origin.x, _y + adjustFrame.origin.y));
CGAssociateMouseAndMouseCursorPosition(YES);
}
void setMouseLock(NSWindow* _window, bool _lock)
{
NSWindow* newMouseLock = _lock ? _window : NULL;
if ( m_mouseLock != newMouseLock )
{
if ( _lock )
{
NSRect originalFrame = [_window frame];
NSRect adjustFrame = [_window contentRectForFrameRect: originalFrame];
m_cmx = (int)adjustFrame.size.width / 2;
m_cmy = (int)adjustFrame.size.height / 2;
setMousePos(_window, m_cmx, m_cmy);
[NSCursor hide];
}
else
{
[NSCursor unhide];
}
m_mouseLock = newMouseLock;
}
}
uint8_t translateModifiers(int flags)
{
return 0
@ -286,6 +324,15 @@ namespace entry
case NSEventTypeRightMouseDragged:
case NSEventTypeOtherMouseDragged:
getMousePos(window, &m_mx, &m_my);
if (window == m_mouseLock)
{
m_mx -= m_cmx;
m_my -= m_cmy;
setMousePos(window, m_cmx, m_cmy);
}
m_eventQueue.postMouseEvent(handle, m_mx, m_my, m_scroll);
break;
@ -525,6 +572,10 @@ namespace entry
int32_t m_scroll;
int32_t m_style;
bool m_exit;
NSWindow* m_mouseLock;
int32_t m_cmx;
int32_t m_cmy;
};
static Context s_ctx;
@ -671,7 +722,11 @@ namespace entry
void setMouseLock(WindowHandle _handle, bool _lock)
{
BX_UNUSED(_handle, _lock);
dispatch_async(dispatch_get_main_queue()
, ^{
NSWindow* window = s_ctx.m_window[_handle.idx];
s_ctx.setMouseLock(window, _lock);
});
}
} // namespace entry