internal Point previous_child_startup_location = new Point (int.MinValue, int.MinValue);
static internal Point previous_main_startup_location = new Point (int.MinValue, int.MinValue);
internal ArrayList children;
+ internal ArrayList masks;
#endregion // Local Variables
// locks for some operations (used in XplatUIX11.cs)
fixed_size = false;
drawing_stack = new Stack ();
children = new ArrayList ();
+ masks = new ArrayList ();
}
public void Dispose() {
return GetClientRectangle (cp, menu, width, height);
}
+ // This could be greatly optimized by caching the outputs and only updating when something is moved
+ // in the parent planar space. To do that we need to track z-order in the parent space as well
+ public ArrayList GetClippingRectangles ()
+ {
+ if (parent == null)
+ return masks;
+
+ masks = new ArrayList ();
+ ArrayList siblings = parent.children;
+
+ foreach (Hwnd sibling in siblings) {
+ bool clip = false;
+ IntPtr sibling_handle = whole_window;
+
+ if (sibling == this)
+ continue;
+
+ // This entire method should be cached to find all higher views at the time of query
+ do {
+ sibling_handle = XplatUI.GetPreviousWindow (sibling_handle);
+
+ if (sibling_handle == sibling.WholeWindow) {
+
+ Rectangle intersect = Rectangle.Intersect (new Rectangle (X, Y, Width, Height), new Rectangle (sibling.X, sibling.Y, sibling.Width, sibling.Height));
+
+ if (intersect == Rectangle.Empty)
+ continue;
+
+ intersect.X -= X;
+ intersect.Y -= Y;
+ intersect.Y = parent.Height - intersect.Y - intersect.Height;
+
+ masks.Add (intersect);
+ }
+ } while (sibling_handle != IntPtr.Zero);
+ }
+
+ return masks;
+ }
+
public static Borders GetBorders (CreateParams cp, Menu menu)
{
private static Hashtable WindowBackgrounds;
private static Hwnd GrabWindowHwnd;
private static IntPtr FosterParent;
- private static int TitleBarHeight;
private static int MenuBarHeight;
private static EventTypeSpec [] view_events = new EventTypeSpec [] {
new EventTypeSpec (OSXConstants.kEventClassControl, OSXConstants.kEventControlSetFocusPart),
CheckError (GetWindowBounds (FosterParent, 32, ref structRect), "GetWindowBounds ()");
CheckError (GetWindowBounds (FosterParent, 33, ref contentRect), "GetWindowBounds ()");
- TitleBarHeight = Math.Abs(structRect.top - contentRect.top);
MenuBarHeight = GetMBarHeight ();
// Focus
Hwnd hwnd = Hwnd.ObjectFromHandle (view_handle);
- if (GrabWindowHwnd != null)
- hwnd = GrabWindowHwnd;
-
if (hwnd == null)
return -9874;
-
- // Generate the message
+
bool client = (hwnd.ClientWindow == view_handle ? true : false);
+
+ if (GrabWindowHwnd != null) {
+ hwnd = GrabWindowHwnd;
+ client = true;
+ }
+
+ // Generate the message
msg.hwnd = hwnd.Handle;
msg.message = (client ? Msg.WM_MOUSEMOVE : Msg.WM_NCMOUSEMOVE);
msg.lParam = (IntPtr) ((ushort)window_pt.y << 16 | (ushort)window_pt.x);
int x = point.x;
int y = point.y;
- if (GrabWindowHwnd != null)
+ bool client = (hwnd.ClientWindow == handle ? true : false);
+
+ if (GrabWindowHwnd != null) {
hwnd = GrabWindowHwnd;
+ client = false;
+ }
- bool client = (hwnd.ClientWindow == handle ? true : false);
if (client)
ScreenToClient (hwnd.Handle, ref x, ref y);
hwnd.y = Y;
hwnd.width = Width;
hwnd.height = Height;
- hwnd.parent = Hwnd.ObjectFromHandle (cp.Parent);
+ hwnd.Parent = Hwnd.ObjectFromHandle (cp.Parent);
hwnd.initial_style = cp.WindowStyle;
hwnd.initial_ex_style = cp.WindowExStyle;
}
return IntPtr.Zero;
}
+
+ internal override IntPtr GetPreviousWindow(IntPtr handle) {
+ return HIViewGetPreviousView(handle);
+ }
internal override void GetCursorPos(IntPtr handle, out int x, out int y) {
QDPoint pt = new QDPoint ();
internal override void GrabWindow(IntPtr handle, IntPtr confine_to_handle) {
GrabWindowHwnd = Hwnd.ObjectFromHandle (handle);
- Console.WriteLine ("GrabWindowHwnd: {0}", GrabWindowHwnd);
}
internal override void UngrabWindow(IntPtr hwnd) {
}
internal override IntPtr SetParent(IntPtr handle, IntPtr parent) {
+ IntPtr ParentHandle = IntPtr.Zero;
Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
hwnd.Parent = Hwnd.ObjectFromHandle (parent);
if (HIViewGetSuperview (hwnd.whole_window) != IntPtr.Zero) {
CheckError (HIViewRemoveFromSuperview (hwnd.whole_window), "HIViewRemoveFromSuperview ()");
}
- CheckError (HIViewAddSubview (hwnd.Parent.client_window, hwnd.whole_window));
+ if (hwnd.parent == null)
+ HIViewFindByID (HIViewGetRoot (FosterParent), new HIViewID (OSXConstants.kEventClassWindow, 1), ref ParentHandle);
+ CheckError (HIViewAddSubview (hwnd.parent == null ? ParentHandle : hwnd.Parent.client_window, hwnd.whole_window));
HIViewPlaceInSuperviewAt (hwnd.whole_window, hwnd.X, hwnd.Y);
CheckError (HIViewAddSubview (hwnd.whole_window, hwnd.client_window));
HIViewPlaceInSuperviewAt (hwnd.client_window, hwnd.ClientRect.X, hwnd.ClientRect.Y);
return;
}
- if (width < 0) width = 0;
- if (height < 0) height = 0;
+ // Win32 automatically changes negative width/height to 0.
+ if (width < 0)
+ width = 0;
+ if (height < 0)
+ height = 0;
+
+ // X requires a sanity check for width & height; otherwise it dies
+ if (hwnd.zero_sized && width > 0 && height > 0) {
+ if (hwnd.visible) {
+ HIViewSetVisible(hwnd.WholeWindow, true);
+ }
+ hwnd.zero_sized = false;
+ }
+
+ if ((width < 1) || (height < 1)) {
+ hwnd.zero_sized = true;
+ HIViewSetVisible(hwnd.WholeWindow, false);
+ }
// Save a server roundtrip (and prevent a feedback loop)
if ((hwnd.x == x) && (hwnd.y == y) && (hwnd.width == width) && (hwnd.height == height)) {
return;
}
- hwnd.x = x;
- hwnd.y = y;
- hwnd.width = width;
- hwnd.height = height;
- SendMessage(hwnd.client_window, Msg.WM_WINDOWPOSCHANGED, IntPtr.Zero, IntPtr.Zero);
+ if (!hwnd.zero_sized) {
+ hwnd.x = x;
+ hwnd.y = y;
+ hwnd.width = width;
+ hwnd.height = height;
+ SendMessage(hwnd.client_window, Msg.WM_WINDOWPOSCHANGED, IntPtr.Zero, IntPtr.Zero);
- Control ctrl = Control.FromHandle (handle);
- Size TranslatedSize = TranslateWindowSizeToQuartzWindowSize (ctrl.GetCreateParams (), new Size (width, height));
- Rect rect = new Rect ();
+ Control ctrl = Control.FromHandle (handle);
+ Size TranslatedSize = TranslateWindowSizeToQuartzWindowSize (ctrl.GetCreateParams (), new Size (width, height));
+ Rect rect = new Rect ();
- if (WindowMapping [hwnd.Handle] != null) {
- SetRect (ref rect, (short)x, (short)(y+MenuBarHeight), (short)(x+TranslatedSize.Width), (short)(y+MenuBarHeight+TranslatedSize.Height));
- SetWindowBounds ((IntPtr) WindowMapping [hwnd.Handle], 33, ref rect);
- HIRect frame_rect = new HIRect (0, 0, TranslatedSize.Width, TranslatedSize.Height);
- HIViewSetFrame (hwnd.whole_window, ref frame_rect);
- } else {
- HIRect frame_rect = new HIRect (x, y, TranslatedSize.Width, TranslatedSize.Height);
- HIViewSetFrame (hwnd.whole_window, ref frame_rect);
+ if (WindowMapping [hwnd.Handle] != null) {
+ SetRect (ref rect, (short)x, (short)(y+MenuBarHeight), (short)(x+TranslatedSize.Width), (short)(y+MenuBarHeight+TranslatedSize.Height));
+ SetWindowBounds ((IntPtr) WindowMapping [hwnd.Handle], 33, ref rect);
+ HIRect frame_rect = new HIRect (0, 0, TranslatedSize.Width, TranslatedSize.Height);
+ HIViewSetFrame (hwnd.whole_window, ref frame_rect);
+ } else {
+ HIRect frame_rect = new HIRect (x, y, TranslatedSize.Width, TranslatedSize.Height);
+ HIViewSetFrame (hwnd.whole_window, ref frame_rect);
+ }
+ PerformNCCalc(hwnd);
}
- PerformNCCalc(hwnd);
hwnd.x = x;
hwnd.y = y;
projects / mono.git / commitdiff