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Implemented extra cursors on macOS

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Jonny Paton 2018-04-10 20:52:38 -07:00 • committed by Lukas Dürrenberger
parent 1cd7ad6a24
commit 0bcb2992a7
2 changed files with 40 additions and 15 deletions
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22
src/SFML/Window/OSX/CursorImpl.mm
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@ -65,6 +65,16 @@ bool CursorImpl::loadFromPixels(const Uint8* pixels, Vector2u size, Vector2u hot
return m_cursor != nil;
}
////////////////////////////////////////////////////////////
bool loadFromSelector(SEL selector, NSCursorRef& cursor)
{
if ([NSCursor respondsToSelector:selector])
{
cursor = [NSCursor performSelector:selector];
return true;
}
return false;
}
////////////////////////////////////////////////////////////
bool CursorImpl::loadFromSystem(Cursor::Type type)
@ -80,6 +90,18 @@ bool CursorImpl::loadFromSystem(Cursor::Type type)
case Cursor::SizeVertical: m_cursor = [NSCursor resizeUpDownCursor]; break;
case Cursor::Cross: m_cursor = [NSCursor crosshairCursor]; break;
case Cursor::NotAllowed: m_cursor = [NSCursor operationNotAllowedCursor]; break;
// These cursor types are undocumented, may not be available on some platforms
case Cursor::SizeBottomLeftTopRight:
return loadFromSelector(@selector(_windowResizeNorthEastSouthWestCursor), m_cursor);
case Cursor::SizeTopLeftBottomRight:
return loadFromSelector(@selector(_windowResizeNorthWestSouthEastCursor), m_cursor);
case Cursor::SizeAll:
return loadFromSelector(@selector(_moveCursor), m_cursor);
case Cursor::Wait:
return loadFromSelector(@selector(_waitCursor), m_cursor);
case Cursor::Help:
return loadFromSelector(@selector(_helpCursor), m_cursor);
}
// Since we didn't allocate the cursor ourself, we have to retain it