fix: the mouse cursor should be hidden when the window system exists

Author: lc-soft

src/cursor.c

@@ -231,6 +231,9 @@ void LCUICursor_GetPos(LCUI_Pos *pos)
 int LCUICursor_Paint(LCUI_PaintContext paint)
 {
 	int x, y;
+	if (!cursor.visible) {
+		return 0;
+	}
 	x = cursor.pos.x - paint->rect.x;
 	y = cursor.pos.y - paint->rect.y;
 	return Graph_Mix(&paint->canvas, &cursor.graph, x, y, FALSE);

src/main.c

@@ -524,6 +524,16 @@ void LCUI_Init(void)
 	LCUI_InitKeyboard();
 	LCUI_InitCursor();
 	LCUI_InitIME();
+
+	switch (LCUI_GetAppId()) {
+	case LCUI_APP_LINUX_X11:
+	case LCUI_APP_UWP:
+	case LCUI_APP_WINDOWS:
+		LCUICursor_Hide();
+		break;
+	default:
+		break;
+	}
 }
 
 int LCUI_Destroy(void)

src/platform/windows/uwp_app.cpp

@@ -227,6 +227,7 @@ void App::Load(Platform::String^ entryPoint)
 	LCUI_InitDisplay(m_displayDriver);
 	LCUI_InitIME();
 	LCUI_InitCursor();
+	LCUICursor_Hide();
 	m_inputDriver->RegisterIME();
 	m_inputDriver->SelectIME();
 	UWPApp.app->Load(entryPoint);