}
switch((Msg)m.Msg) {
- case Msg.WM_DESTROY: {
- OnHandleDestroyed(EventArgs.Empty);
+ case Msg.WM_DESTROY: {
+ OnHandleDestroyed(EventArgs.Empty);
#if DebugRecreate
- IntPtr handle = window.Handle;
+ IntPtr handle = window.Handle;
#endif
- window.InvalidateHandle();
+ window.InvalidateHandle();
- if (is_recreating) {
+ if (is_recreating) {
#if DebugRecreate
- Console.WriteLine ("Creating handle for {0:X}", handle.ToInt32());
+ Console.WriteLine ("Creating handle for {0:X}", handle.ToInt32());
#endif
- CreateHandle();
+ CreateHandle();
#if DebugRecreate
- Console.WriteLine (" + new handle = {0:X}", Handle.ToInt32());
+ Console.WriteLine (" + new handle = {0:X}", Handle.ToInt32());
#endif
- is_recreating = false;
- }
- return;
+ is_recreating = false;
}
+ return;
+ }
- case Msg.WM_WINDOWPOSCHANGED: {
- if (Visible) {
- Rectangle save_bounds = explicit_bounds;
- UpdateBounds();
- explicit_bounds = save_bounds;
- if (GetStyle(ControlStyles.ResizeRedraw)) {
- Invalidate();
- }
+ case Msg.WM_WINDOWPOSCHANGED: {
+ if (Visible) {
+ Rectangle save_bounds = explicit_bounds;
+ UpdateBounds();
+ explicit_bounds = save_bounds;
+ if (GetStyle(ControlStyles.ResizeRedraw)) {
+ Invalidate();
}
- return;
}
+ return;
+ }
- // Nice description of what should happen when handling WM_PAINT
- // can be found here: http://pluralsight.com/wiki/default.aspx/Craig/FlickerFreeControlDrawing.html
- // and here http://msdn.microsoft.com/msdnmag/issues/06/03/WindowsFormsPerformance/
- case Msg.WM_PAINT: {
- PaintEventArgs paint_event;
+ // Nice description of what should happen when handling WM_PAINT
+ // can be found here: http://pluralsight.com/wiki/default.aspx/Craig/FlickerFreeControlDrawing.html
+ // and here http://msdn.microsoft.com/msdnmag/issues/06/03/WindowsFormsPerformance/
+ case Msg.WM_PAINT: {
+ PaintEventArgs paint_event;
- paint_event = XplatUI.PaintEventStart(Handle, true);
+ paint_event = XplatUI.PaintEventStart(Handle, true);
- if (paint_event == null) {
- return;
- }
+ if (paint_event == null) {
+ return;
+ }
- if (invalid_region != null && !invalid_region.IsVisible (paint_event.ClipRectangle)) {
- // Just blit the previous image
- paint_event.Graphics.DrawImage (ImageBuffer, paint_event.ClipRectangle, paint_event.ClipRectangle, GraphicsUnit.Pixel);
- XplatUI.PaintEventEnd(Handle, true);
- return;
- }
+ if (invalid_region != null && !invalid_region.IsVisible (paint_event.ClipRectangle)) {
+ // Just blit the previous image
+ paint_event.Graphics.DrawImage (ImageBuffer, paint_event.ClipRectangle, paint_event.ClipRectangle, GraphicsUnit.Pixel);
+ XplatUI.PaintEventEnd(Handle, true);
+ return;
+ }
- Graphics dc = null;
- Graphics back_dc = null;
- Bitmap backbuffer = null;
- if (ThemeEngine.Current.DoubleBufferingSupported) {
- if ((control_style & ControlStyles.DoubleBuffer) != 0) {
- backbuffer = ImageBuffer;
- back_dc = Graphics.FromImage (backbuffer);
- dc = paint_event.SetGraphics (back_dc);
- }
+ Graphics dc = null;
+ Graphics back_dc = null;
+ Bitmap backbuffer = null;
+ if (ThemeEngine.Current.DoubleBufferingSupported) {
+ if ((control_style & ControlStyles.DoubleBuffer) != 0) {
+ backbuffer = ImageBuffer;
+ back_dc = Graphics.FromImage (backbuffer);
+ dc = paint_event.SetGraphics (back_dc);
}
+ }
- if (!GetStyle(ControlStyles.Opaque)) {
- OnPaintBackground(paint_event);
- }
+ if (!GetStyle(ControlStyles.Opaque)) {
+ OnPaintBackground(paint_event);
+ }
- // Button-derived controls choose to ignore their Opaque style, give them a chance to draw their background anyways
- OnPaintBackgroundInternal(paint_event);
+ // Button-derived controls choose to ignore their Opaque style, give them a chance to draw their background anyways
+ OnPaintBackgroundInternal(paint_event);
- OnPaintInternal(paint_event);
- if (!paint_event.Handled) {
- OnPaint(paint_event);
- }
+ OnPaintInternal(paint_event);
+ if (!paint_event.Handled) {
+ OnPaint(paint_event);
+ }
- if (ThemeEngine.Current.DoubleBufferingSupported)
- if ((control_style & ControlStyles.DoubleBuffer) != 0) {
- dc.DrawImage (ImageBuffer, paint_event.ClipRectangle, paint_event.ClipRectangle, GraphicsUnit.Pixel);
- paint_event.SetGraphics (dc);
- invalid_region.Exclude (paint_event.ClipRectangle);
- back_dc.Dispose ();
- if (backbuffer != bmp_mem)
- backbuffer.Dispose();
- }
+ if (ThemeEngine.Current.DoubleBufferingSupported)
+ if ((control_style & ControlStyles.DoubleBuffer) != 0) {
+ dc.DrawImage (ImageBuffer, paint_event.ClipRectangle, paint_event.ClipRectangle, GraphicsUnit.Pixel);
+ paint_event.SetGraphics (dc);
+ invalid_region.Exclude (paint_event.ClipRectangle);
+ back_dc.Dispose ();
+ if (backbuffer != bmp_mem)
+ backbuffer.Dispose();
+ }
- XplatUI.PaintEventEnd(Handle, true);
+ XplatUI.PaintEventEnd(Handle, true);
- return;
- }
+ return;
+ }
- case Msg.WM_ERASEBKGND: {
- // The DefWndProc will never have to handle this, we always paint the background in managed code
- // In theory this code would look at ControlStyles.AllPaintingInWmPaint and and call OnPaintBackground
- // here but it just makes things more complicated...
- m.Result = (IntPtr)1;
- return;
- }
+ case Msg.WM_ERASEBKGND: {
+ // The DefWndProc will never have to handle this, we always paint the background in managed code
+ // In theory this code would look at ControlStyles.AllPaintingInWmPaint and and call OnPaintBackground
+ // here but it just makes things more complicated...
+ m.Result = (IntPtr)1;
+ return;
+ }
- case Msg.WM_LBUTTONUP: {
- MouseEventArgs me;
+ case Msg.WM_LBUTTONUP: {
+ MouseEventArgs me;
- me = new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()) | MouseButtons.Left,
- mouse_clicks,
- LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0);
+ me = new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()) | MouseButtons.Left,
+ mouse_clicks,
+ LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0);
- HandleClick(mouse_clicks, me);
- OnMouseUp (me);
+ HandleClick(mouse_clicks, me);
+ OnMouseUp (me);
- if (InternalCapture) {
- InternalCapture = false;
- }
+ if (InternalCapture) {
+ InternalCapture = false;
+ }
- if (mouse_clicks > 1) {
- mouse_clicks = 1;
- }
- return;
+ if (mouse_clicks > 1) {
+ mouse_clicks = 1;
}
+ return;
+ }
- case Msg.WM_LBUTTONDOWN: {
- if (CanSelect) {
- Select (true, true);
- }
- InternalCapture = true;
- OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0));
-
- return;
- }
-
- case Msg.WM_LBUTTONDBLCLK: {
- InternalCapture = true;
- mouse_clicks++;
- OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0));
+ case Msg.WM_LBUTTONDOWN: {
+ if (CanSelect) {
+ Select (true, true);
+ }
+ InternalCapture = true;
+ OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0));
+
+ return;
+ }
- return;
- }
+ case Msg.WM_LBUTTONDBLCLK: {
+ InternalCapture = true;
+ mouse_clicks++;
+ OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0));
+ return;
+ }
- case Msg.WM_MBUTTONUP: {
- MouseEventArgs me;
+ case Msg.WM_MBUTTONUP: {
+ MouseEventArgs me;
- me = new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()) | MouseButtons.Middle,
- mouse_clicks,
- LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0);
+ me = new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()) | MouseButtons.Middle,
+ mouse_clicks,
+ LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0);
- HandleClick(mouse_clicks, me);
- OnMouseUp (me);
- if (InternalCapture) {
- InternalCapture = false;
- }
- if (mouse_clicks > 1) {
- mouse_clicks = 1;
- }
- return;
+ HandleClick(mouse_clicks, me);
+ OnMouseUp (me);
+ if (InternalCapture) {
+ InternalCapture = false;
}
-
- case Msg.WM_MBUTTONDOWN: {
- InternalCapture = true;
- OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0));
-
- return;
+ if (mouse_clicks > 1) {
+ mouse_clicks = 1;
}
+ return;
+ }
+
+ case Msg.WM_MBUTTONDOWN: {
+ InternalCapture = true;
+ OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0));
+ return;
+ }
- case Msg.WM_MBUTTONDBLCLK: {
- InternalCapture = true;
- mouse_clicks++;
- OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0));
- return;
- }
+ case Msg.WM_MBUTTONDBLCLK: {
+ InternalCapture = true;
+ mouse_clicks++;
+ OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0));
+ return;
+ }
- case Msg.WM_RBUTTONUP: {
- MouseEventArgs me;
- Point pt;
+ case Msg.WM_RBUTTONUP: {
+ MouseEventArgs me;
+ Point pt;
- pt = new Point(LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()));
- pt = PointToScreen(pt);
+ pt = new Point(LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()));
+ pt = PointToScreen(pt);
- XplatUI.SendMessage(m.HWnd, Msg.WM_CONTEXTMENU, m.HWnd, (IntPtr)(pt.X + (pt.Y << 16)));
+ XplatUI.SendMessage(m.HWnd, Msg.WM_CONTEXTMENU, m.HWnd, (IntPtr)(pt.X + (pt.Y << 16)));
- me = new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()) | MouseButtons.Right,
- mouse_clicks,
- LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0);
+ me = new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()) | MouseButtons.Right,
+ mouse_clicks,
+ LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0);
- HandleClick(mouse_clicks, me);
- OnMouseUp (me);
+ HandleClick(mouse_clicks, me);
+ OnMouseUp (me);
- if (InternalCapture) {
- InternalCapture = false;
- }
+ if (InternalCapture) {
+ InternalCapture = false;
+ }
- if (mouse_clicks > 1) {
- mouse_clicks = 1;
- }
- return;
+ if (mouse_clicks > 1) {
+ mouse_clicks = 1;
}
+ return;
+ }
- case Msg.WM_RBUTTONDOWN: {
- InternalCapture = true;
- OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0));
- return;
- }
+ case Msg.WM_RBUTTONDOWN: {
+ InternalCapture = true;
+ OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0));
+ return;
+ }
+
+ case Msg.WM_RBUTTONDBLCLK: {
+ InternalCapture = true;
+ mouse_clicks++;
+ OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0));
+ return;
+ }
+
+ case Msg.WM_CONTEXTMENU: {
+ if (context_menu != null) {
+ Point pt;
- case Msg.WM_RBUTTONDBLCLK: {
- InternalCapture = true;
- mouse_clicks++;
- OnMouseDown (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0));
+ pt = new Point(LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()));
+ context_menu.Show(this, PointToClient(pt));
return;
}
- case Msg.WM_CONTEXTMENU: {
- if (context_menu != null) {
- Point pt;
+ DefWndProc(ref m);
+ return;
+ }
- pt = new Point(LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()));
- context_menu.Show(this, PointToClient(pt));
- return;
- }
+ case Msg.WM_MOUSEWHEEL: {
+ DefWndProc(ref m);
+ OnMouseWheel (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ HighOrder(m.WParam.ToInt32())));
+ return;
+ }
- DefWndProc(ref m);
- return;
- }
- case Msg.WM_MOUSEWHEEL: {
- DefWndProc(ref m);
- OnMouseWheel (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks, LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- HighOrder(m.WParam.ToInt32())));
- return;
- }
+ case Msg.WM_MOUSEMOVE: {
+ OnMouseMove (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
+ mouse_clicks,
+ LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
+ 0));
+ return;
+ }
-
- case Msg.WM_MOUSEMOVE: {
- OnMouseMove (new MouseEventArgs (FromParamToMouseButtons ((int) m.WParam.ToInt32()),
- mouse_clicks,
- LowOrder ((int) m.LParam.ToInt32 ()), HighOrder ((int) m.LParam.ToInt32 ()),
- 0));
+ case Msg.WM_MOUSE_ENTER: {
+ if (is_entered) {
return;
}
+ is_entered = true;
+ OnMouseEnter(EventArgs.Empty);
+ return;
+ }
- case Msg.WM_MOUSE_ENTER: {
- if (is_entered) {
- return;
- }
- is_entered = true;
- OnMouseEnter(EventArgs.Empty);
- return;
- }
+ case Msg.WM_MOUSE_LEAVE: {
+ is_entered=false;
+ OnMouseLeave(EventArgs.Empty);
+ return;
+ }
- case Msg.WM_MOUSE_LEAVE: {
- is_entered=false;
- OnMouseLeave(EventArgs.Empty);
- return;
- }
+ case Msg.WM_MOUSEHOVER: {
+ OnMouseHover(EventArgs.Empty);
+ return;
+ }
- case Msg.WM_MOUSEHOVER: {
- OnMouseHover(EventArgs.Empty);
+ case Msg.WM_SYSKEYUP: {
+ if (ProcessKeyMessage(ref m)) {
+ m.Result = IntPtr.Zero;
return;
}
- case Msg.WM_SYSKEYUP: {
- if (ProcessKeyMessage(ref m)) {
- m.Result = IntPtr.Zero;
- return;
- }
+ if ((m.WParam.ToInt32() & (int)Keys.KeyCode) == (int)Keys.Menu) {
+ Form form;
- if ((m.WParam.ToInt32() & (int)Keys.KeyCode) == (int)Keys.Menu) {
- Form form;
-
- form = FindForm();
- if (form != null && form.ActiveMenu != null) {
- form.ActiveMenu.ProcessCmdKey(ref m, (Keys)m.WParam.ToInt32());
- }
+ form = FindForm();
+ if (form != null && form.ActiveMenu != null) {
+ form.ActiveMenu.ProcessCmdKey(ref m, (Keys)m.WParam.ToInt32());
}
-
- DefWndProc (ref m);
- return;
}
- case Msg.WM_SYSKEYDOWN:
- case Msg.WM_KEYDOWN:
- case Msg.WM_KEYUP:
- case Msg.WM_SYSCHAR:
- case Msg.WM_CHAR: {
- if (ProcessKeyMessage(ref m)) {
- m.Result = IntPtr.Zero;
- return;
- }
- DefWndProc (ref m);
+ DefWndProc (ref m);
+ return;
+ }
+
+ case Msg.WM_SYSKEYDOWN:
+ case Msg.WM_KEYDOWN:
+ case Msg.WM_KEYUP:
+ case Msg.WM_SYSCHAR:
+ case Msg.WM_CHAR: {
+ if (ProcessKeyMessage(ref m)) {
+ m.Result = IntPtr.Zero;
return;
}
+ DefWndProc (ref m);
+ return;
+ }
- case Msg.WM_HELP: {
- Point mouse_pos;
- if (m.LParam != IntPtr.Zero) {
- HELPINFO hi;
+ case Msg.WM_HELP: {
+ Point mouse_pos;
+ if (m.LParam != IntPtr.Zero) {
+ HELPINFO hi;
- hi = new HELPINFO();
+ hi = new HELPINFO();
- hi = (HELPINFO) Marshal.PtrToStructure (m.LParam, typeof (HELPINFO));
- mouse_pos = new Point(hi.MousePos.x, hi.MousePos.y);
- } else {
- mouse_pos = Control.MousePosition;
- }
- OnHelpRequested(new HelpEventArgs(mouse_pos));
- m.Result = (IntPtr)1;
- return;
+ hi = (HELPINFO) Marshal.PtrToStructure (m.LParam, typeof (HELPINFO));
+ mouse_pos = new Point(hi.MousePos.x, hi.MousePos.y);
+ } else {
+ mouse_pos = Control.MousePosition;
}
+ OnHelpRequested(new HelpEventArgs(mouse_pos));
+ m.Result = (IntPtr)1;
+ return;
+ }
- case Msg.WM_KILLFOCUS: {
- this.has_focus = false;
- OnLostFocusInternal (EventArgs.Empty);
- return;
- }
+ case Msg.WM_KILLFOCUS: {
+ this.has_focus = false;
+ OnLostFocusInternal (EventArgs.Empty);
+ return;
+ }
- case Msg.WM_SETFOCUS: {
- if (!has_focus) {
- this.has_focus = true;
- OnGotFocusInternal (EventArgs.Empty);
- }
- return;
+ case Msg.WM_SETFOCUS: {
+ if (!has_focus) {
+ this.has_focus = true;
+ OnGotFocusInternal (EventArgs.Empty);
}
+ return;
+ }
+ case Msg.WM_SYSCOLORCHANGE: {
+ ThemeEngine.Current.ResetDefaults();
+ OnSystemColorsChanged(EventArgs.Empty);
+ return;
+ }
- case Msg.WM_SYSCOLORCHANGE: {
- ThemeEngine.Current.ResetDefaults();
- OnSystemColorsChanged(EventArgs.Empty);
+ case Msg.WM_SETCURSOR: {
+ if ((cursor == null) || ((HitTest)(m.LParam.ToInt32() & 0xffff) != HitTest.HTCLIENT)) {
+ DefWndProc(ref m);
return;
}
-
- case Msg.WM_SETCURSOR: {
- if ((cursor == null) || ((HitTest)(m.LParam.ToInt32() & 0xffff) != HitTest.HTCLIENT)) {
- DefWndProc(ref m);
- return;
- }
+ XplatUI.SetCursor(window.Handle, cursor.handle);
+ m.Result = (IntPtr)1;
- XplatUI.SetCursor(window.Handle, cursor.handle);
- m.Result = (IntPtr)1;
-
- return;
- }
+ return;
+ }
- default: {
- DefWndProc(ref m);
- return;
- }
+ default:
+ DefWndProc(ref m);
+ return;
}
}
#endregion // Public Instance Methods
projects / mono.git / commitdiff