/mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUICarbon.cs
C# | 2418 lines | 1871 code | 427 blank | 120 comment | 389 complexity | 6e0edcc1f8837db7d4c77905bc9192da MD5 | raw file
Possible License(s): Unlicense, Apache-2.0, LGPL-2.0, MPL-2.0-no-copyleft-exception, CC-BY-SA-3.0, GPL-2.0
- // Permission is hereby granted, free of charge, to any person obtaining
- // a copy of this software and associated documentation files (the
- // "Software"), to deal in the Software without restriction, including
- // without limitation the rights to use, copy, modify, merge, publish,
- // distribute, sublicense, and/or sell copies of the Software, and to
- // permit persons to whom the Software is furnished to do so, subject to
- // the following conditions:
- //
- // The above copyright notice and this permission notice shall be
- // included in all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- //
- // Copyright (c) 2004-2007 Novell, Inc.
- //
- // Authors:
- // Geoff Norton <gnorton@novell.com>
- //
- //
- using System;
- using System.Threading;
- using System.Drawing;
- using System.ComponentModel;
- using System.Collections;
- using System.Diagnostics;
- using System.Runtime.InteropServices;
- using Carbon = System.Windows.Forms.CarbonInternal;
- /// Carbon Version
- namespace System.Windows.Forms {
- internal delegate Rectangle [] HwndDelegate (IntPtr handle);
- internal class XplatUICarbon : XplatUIDriver {
- #region Local Variables
- // General driver variables
- private static XplatUICarbon Instance;
- private static int RefCount;
- private static bool themes_enabled;
- // Internal members available to the event handler sub-system
- internal static IntPtr FocusWindow;
- internal static IntPtr ActiveWindow;
- internal static IntPtr UnactiveWindow;
- internal static IntPtr ReverseWindow;
- internal static IntPtr CaretWindow;
- internal static Hwnd MouseHwnd;
- internal static MouseButtons MouseState;
- internal static Carbon.Hover Hover;
- internal static HwndDelegate HwndDelegate = new HwndDelegate (GetClippingRectangles);
- // Instance members
- internal Point mouse_position;
- // Event handlers
- internal Carbon.ApplicationHandler ApplicationHandler;
- internal Carbon.ControlHandler ControlHandler;
- internal Carbon.HIObjectHandler HIObjectHandler;
- internal Carbon.KeyboardHandler KeyboardHandler;
- internal Carbon.MouseHandler MouseHandler;
- internal Carbon.WindowHandler WindowHandler;
-
- // Carbon Specific
- internal static GrabStruct Grab;
- internal static Carbon.Caret Caret;
- private static Carbon.Dnd Dnd;
- private static Hashtable WindowMapping;
- private static Hashtable HandleMapping;
- private static IntPtr FosterParent;
- private static IntPtr Subclass;
- private static int MenuBarHeight;
- internal static ArrayList UtilityWindows;
- // Message loop
- private static Queue MessageQueue;
- private static bool GetMessageResult;
- private static bool ReverseWindowMapped;
- // Timers
- private ArrayList TimerList;
- private static bool in_doevents;
-
- static readonly object instancelock = new object ();
- static readonly object queuelock = new object ();
-
- // Event Handlers
- internal override event EventHandler Idle;
- #endregion
-
- #region Constructors
- private XplatUICarbon() {
- RefCount = 0;
- TimerList = new ArrayList ();
- in_doevents = false;
- MessageQueue = new Queue ();
-
- Initialize ();
- }
- ~XplatUICarbon() {
- // FIXME: Clean up the FosterParent here.
- }
- #endregion
- #region Singleton specific code
- public static XplatUICarbon GetInstance() {
- lock (instancelock) {
- if (Instance == null) {
- Instance = new XplatUICarbon ();
- }
- RefCount++;
- }
- return Instance;
- }
- public int Reference {
- get {
- return RefCount;
- }
- }
- #endregion
-
- #region Internal methods
- internal void AddExpose (Hwnd hwnd, bool client, Carbon.HIRect rect) {
- AddExpose (hwnd, client, (int) rect.origin.x, (int) rect.origin.y, (int) rect.size.width, (int) rect.size.height);
- }
-
- internal void AddExpose (Hwnd hwnd, bool client, Rectangle rect) {
- AddExpose (hwnd, client, (int) rect.X, (int) rect.Y, (int) rect.Width, (int) rect.Height);
- }
- internal void FlushQueue () {
- CheckTimers (DateTime.UtcNow);
- lock (queuelock) {
- while (MessageQueue.Count > 0) {
- object queueobj = MessageQueue.Dequeue ();
- if (queueobj is GCHandle) {
- XplatUIDriverSupport.ExecuteClientMessage((GCHandle)queueobj);
- } else {
- MSG msg = (MSG)queueobj;
- NativeWindow.WndProc (msg.hwnd, msg.message, msg.wParam, msg.lParam);
- }
- }
- }
- }
- internal static Rectangle [] GetClippingRectangles (IntPtr handle) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- if (hwnd == null)
- return null;
- if (hwnd.Handle != handle)
- return new Rectangle [] {hwnd.ClientRect};
- return (Rectangle []) hwnd.GetClippingRectangles ().ToArray (typeof (Rectangle));
- }
- internal IntPtr GetMousewParam(int Delta) {
- int result = 0;
- if ((MouseState & MouseButtons.Left) != 0) {
- result |= (int)MsgButtons.MK_LBUTTON;
- }
- if ((MouseState & MouseButtons.Middle) != 0) {
- result |= (int)MsgButtons.MK_MBUTTON;
- }
- if ((MouseState & MouseButtons.Right) != 0) {
- result |= (int)MsgButtons.MK_RBUTTON;
- }
- Keys mods = ModifierKeys;
- if ((mods & Keys.Control) != 0) {
- result |= (int)MsgButtons.MK_CONTROL;
- }
- if ((mods & Keys.Shift) != 0) {
- result |= (int)MsgButtons.MK_SHIFT;
- }
- result |= Delta << 16;
- return (IntPtr)result;
- }
- internal IntPtr HandleToWindow (IntPtr handle) {
- if (HandleMapping [handle] != null)
- return (IntPtr) HandleMapping [handle];
- return IntPtr.Zero;
- }
- internal void Initialize () {
- // Initialize the event handlers
- Carbon.EventHandler.Driver = this;
- ApplicationHandler = new Carbon.ApplicationHandler (this);
- ControlHandler = new Carbon.ControlHandler (this);
- HIObjectHandler = new Carbon.HIObjectHandler (this);
- KeyboardHandler = new Carbon.KeyboardHandler (this);
- MouseHandler = new Carbon.MouseHandler (this);
- WindowHandler = new Carbon.WindowHandler (this);
-
- // Initilize the mouse controls
- Hover.Interval = 500;
- Hover.Timer = new Timer ();
- Hover.Timer.Enabled = false;
- Hover.Timer.Interval = Hover.Interval;
- Hover.Timer.Tick += new EventHandler (HoverCallback);
- Hover.X = -1;
- Hover.Y = -1;
- MouseState = MouseButtons.None;
- mouse_position = Point.Empty;
-
- // Initialize the Caret
- Caret.Timer = new Timer ();
- Caret.Timer.Interval = 500;
- Caret.Timer.Tick += new EventHandler (CaretCallback);
- // Initialize the D&D
- Dnd = new Carbon.Dnd ();
-
- // Initialize the Carbon Specific stuff
- WindowMapping = new Hashtable ();
- HandleMapping = new Hashtable ();
- UtilityWindows = new ArrayList ();
-
- // Initialize the FosterParent
- Carbon.Rect rect = new Carbon.Rect ();
- SetRect (ref rect, (short)0, (short)0, (short)0, (short)0);
- Carbon.ProcessSerialNumber psn = new Carbon.ProcessSerialNumber();
- GetCurrentProcess( ref psn );
- TransformProcessType (ref psn, 1);
- SetFrontProcess (ref psn);
- HIObjectRegisterSubclass (__CFStringMakeConstantString ("com.novell.mwfview"), __CFStringMakeConstantString ("com.apple.hiview"), 0, Carbon.EventHandler.EventHandlerDelegate, (uint)Carbon.EventHandler.HIObjectEvents.Length, Carbon.EventHandler.HIObjectEvents, IntPtr.Zero, ref Subclass);
- Carbon.EventHandler.InstallApplicationHandler ();
- CreateNewWindow (Carbon.WindowClass.kDocumentWindowClass, Carbon.WindowAttributes.kWindowStandardHandlerAttribute | Carbon.WindowAttributes.kWindowCloseBoxAttribute | Carbon.WindowAttributes.kWindowFullZoomAttribute | Carbon.WindowAttributes.kWindowCollapseBoxAttribute | Carbon.WindowAttributes.kWindowResizableAttribute | Carbon.WindowAttributes.kWindowCompositingAttribute, ref rect, ref FosterParent);
-
- CreateNewWindow (Carbon.WindowClass.kOverlayWindowClass, Carbon.WindowAttributes.kWindowNoUpdatesAttribute | Carbon.WindowAttributes.kWindowNoActivatesAttribute, ref rect, ref ReverseWindow);
- CreateNewWindow (Carbon.WindowClass.kOverlayWindowClass, Carbon.WindowAttributes.kWindowNoUpdatesAttribute | Carbon.WindowAttributes.kWindowNoActivatesAttribute, ref rect, ref CaretWindow);
-
- // Get some values about bar heights
- Carbon.Rect structRect = new Carbon.Rect ();
- Carbon.Rect contentRect = new Carbon.Rect ();
- GetWindowBounds (FosterParent, 32, ref structRect);
- GetWindowBounds (FosterParent, 33, ref contentRect);
-
- MenuBarHeight = GetMBarHeight ();
-
- // Focus
- FocusWindow = IntPtr.Zero;
-
- // Message loop
- GetMessageResult = true;
-
- ReverseWindowMapped = false;
- }
-
- internal void PerformNCCalc(Hwnd hwnd) {
- XplatUIWin32.NCCALCSIZE_PARAMS ncp;
- IntPtr ptr;
- Rectangle rect;
- rect = new Rectangle (0, 0, hwnd.Width, hwnd.Height);
- ncp = new XplatUIWin32.NCCALCSIZE_PARAMS();
- ptr = Marshal.AllocHGlobal(Marshal.SizeOf(ncp));
- ncp.rgrc1.left = rect.Left;
- ncp.rgrc1.top = rect.Top;
- ncp.rgrc1.right = rect.Right;
- ncp.rgrc1.bottom = rect.Bottom;
- Marshal.StructureToPtr(ncp, ptr, true);
- NativeWindow.WndProc(hwnd.client_window, Msg.WM_NCCALCSIZE, (IntPtr)1, ptr);
- ncp = (XplatUIWin32.NCCALCSIZE_PARAMS)Marshal.PtrToStructure(ptr, typeof(XplatUIWin32.NCCALCSIZE_PARAMS));
- Marshal.FreeHGlobal(ptr);
- rect = new Rectangle(ncp.rgrc1.left, ncp.rgrc1.top, ncp.rgrc1.right - ncp.rgrc1.left, ncp.rgrc1.bottom - ncp.rgrc1.top);
- hwnd.ClientRect = rect;
- rect = TranslateClientRectangleToQuartzClientRectangle (hwnd);
- if (hwnd.visible) {
- Carbon.HIRect r = new Carbon.HIRect (rect.X, rect.Y, rect.Width, rect.Height);
- HIViewSetFrame (hwnd.client_window, ref r);
- }
-
- AddExpose (hwnd, false, 0, 0, hwnd.Width, hwnd.Height);
- }
-
- internal void ScreenToClient(IntPtr handle, ref Carbon.QDPoint point) {
- int x = (int) point.x;
- int y = (int) point.y;
- ScreenToClient (handle, ref x, ref y);
- point.x = (short) x;
- point.y = (short) y;
- }
-
- internal static Rectangle TranslateClientRectangleToQuartzClientRectangle (Hwnd hwnd) {
- return TranslateClientRectangleToQuartzClientRectangle (hwnd, Control.FromHandle (hwnd.Handle));
- }
- internal static Rectangle TranslateClientRectangleToQuartzClientRectangle (Hwnd hwnd, Control ctrl) {
- /* From XplatUIX11
- * If this is a form with no window manager, X is handling all the border and caption painting
- * so remove that from the area (since the area we set of the window here is the part of the window
- * we're painting in only)
- */
- Rectangle rect = hwnd.ClientRect;
- Form form = ctrl as Form;
- CreateParams cp = null;
- if (form != null)
- cp = form.GetCreateParams ();
- if (form != null && (form.window_manager == null || cp.IsSet (WindowExStyles.WS_EX_TOOLWINDOW))) {
- Hwnd.Borders borders = Hwnd.GetBorders (cp, null);
- Rectangle qrect = rect;
-
- qrect.Y -= borders.top;
- qrect.X -= borders.left;
- qrect.Width += borders.left + borders.right;
- qrect.Height += borders.top + borders.bottom;
-
- rect = qrect;
- }
-
- if (rect.Width < 1 || rect.Height < 1) {
- rect.Width = 1;
- rect.Height = 1;
- rect.X = -5;
- rect.Y = -5;
- }
-
- return rect;
- }
- internal static Size TranslateWindowSizeToQuartzWindowSize (CreateParams cp) {
- return TranslateWindowSizeToQuartzWindowSize (cp, new Size (cp.Width, cp.Height));
- }
- internal static Size TranslateWindowSizeToQuartzWindowSize (CreateParams cp, Size size) {
- /* From XplatUIX11
- * If this is a form with no window manager, X is handling all the border and caption painting
- * so remove that from the area (since the area we set of the window here is the part of the window
- * we're painting in only)
- */
- Form form = cp.control as Form;
- if (form != null && (form.window_manager == null || cp.IsSet (WindowExStyles.WS_EX_TOOLWINDOW))) {
- Hwnd.Borders borders = Hwnd.GetBorders (cp, null);
- Size qsize = size;
- qsize.Width -= borders.left + borders.right;
- qsize.Height -= borders.top + borders.bottom;
-
- size = qsize;
- }
- if (size.Height == 0)
- size.Height = 1;
- if (size.Width == 0)
- size.Width = 1;
- return size;
- }
-
- internal static Size TranslateQuartzWindowSizeToWindowSize (CreateParams cp, int width, int height) {
- /* From XplatUIX11
- * If this is a form with no window manager, X is handling all the border and caption painting
- * so remove that from the area (since the area we set of the window here is the part of the window
- * we're painting in only)
- */
- Size size = new Size (width, height);
- Form form = cp.control as Form;
- if (form != null && (form.window_manager == null || cp.IsSet (WindowExStyles.WS_EX_TOOLWINDOW))) {
- Hwnd.Borders borders = Hwnd.GetBorders (cp, null);
- Size qsize = size;
- qsize.Width += borders.left + borders.right;
- qsize.Height += borders.top + borders.bottom;
-
- size = qsize;
- }
- return size;
- }
- #endregion
-
- #region Callbacks
- private void CaretCallback (object sender, EventArgs e) {
- if (Caret.Paused) {
- return;
- }
- if (!Caret.On) {
- ShowCaret ();
- } else {
- HideCaret ();
- }
- }
-
- private void HoverCallback (object sender, EventArgs e) {
- if ((Hover.X == mouse_position.X) && (Hover.Y == mouse_position.Y)) {
- MSG msg = new MSG ();
- msg.hwnd = Hover.Hwnd;
- msg.message = Msg.WM_MOUSEHOVER;
- msg.wParam = GetMousewParam (0);
- msg.lParam = (IntPtr)((ushort)Hover.X << 16 | (ushort)Hover.X);
- EnqueueMessage (msg);
- }
- }
- #endregion
-
- #region Private Methods
- private Point ConvertScreenPointToClient (IntPtr handle, Point point) {
- Point converted_point = new Point ();
- Carbon.Rect window_bounds = new Carbon.Rect ();
- Carbon.CGPoint native_point = new Carbon.CGPoint ();
- GetWindowBounds (HIViewGetWindow (handle), 32, ref window_bounds);
-
- native_point.x = (point.X - window_bounds.left);
- native_point.y = (point.Y - window_bounds.top);
- HIViewConvertPoint (ref native_point, IntPtr.Zero, handle);
- converted_point.X = (int)native_point.x;
- converted_point.Y = (int)native_point.y;
- return converted_point;
- }
-
- private Point ConvertClientPointToScreen (IntPtr handle, Point point) {
- Point converted_point = new Point ();
- Carbon.Rect window_bounds = new Carbon.Rect ();
- Carbon.CGPoint native_point = new Carbon.CGPoint ();
- GetWindowBounds (HIViewGetWindow (handle), 32, ref window_bounds);
-
- native_point.x = point.X;
- native_point.y = point.Y;
- HIViewConvertPoint (ref native_point, handle, IntPtr.Zero);
- converted_point.X = (int)(native_point.x + window_bounds.left);
- converted_point.Y = (int)(native_point.y + window_bounds.top);
- return converted_point;
- }
- private double NextTimeout () {
- DateTime now = DateTime.UtcNow;
- int timeout = 0x7FFFFFF;
- lock (TimerList) {
- foreach (Timer timer in TimerList) {
- int next = (int) (timer.Expires - now).TotalMilliseconds;
- if (next < 0)
- return 0;
- if (next < timeout)
- timeout = next;
- }
- }
- if (timeout < Timer.Minimum)
- timeout = Timer.Minimum;
- return (double)((double)timeout/1000);
- }
-
- private void CheckTimers (DateTime now) {
- lock (TimerList) {
- int count = TimerList.Count;
- if (count == 0)
- return;
- for (int i = 0; i < TimerList.Count; i++) {
- Timer timer = (Timer) TimerList [i];
- if (timer.Enabled && timer.Expires <= now) {
- // Timer ticks:
- // - Before MainForm.OnLoad if DoEvents () is called.
- // - After MainForm.OnLoad if not.
- //
- if (in_doevents ||
- (Application.MWFThread.Current.Context != null &&
- Application.MWFThread.Current.Context.MainForm != null &&
- Application.MWFThread.Current.Context.MainForm.IsLoaded)) {
- timer.FireTick ();
- timer.Update (now);
- }
- }
- }
- }
- }
-
- private void WaitForHwndMessage (Hwnd hwnd, Msg message) {
- MSG msg = new MSG ();
- bool done = false;
- do {
- if (GetMessage(null, ref msg, IntPtr.Zero, 0, 0)) {
- if ((Msg)msg.message == Msg.WM_QUIT) {
- PostQuitMessage (0);
- done = true;
- }
- else {
- if (msg.hwnd == hwnd.Handle) {
- if ((Msg)msg.message == message)
- break;
- else if ((Msg)msg.message == Msg.WM_DESTROY)
- done = true;
- }
- TranslateMessage (ref msg);
- DispatchMessage (ref msg);
- }
- }
- } while (!done);
- }
- private void SendParentNotify(IntPtr child, Msg cause, int x, int y) {
- Hwnd hwnd;
-
- if (child == IntPtr.Zero) {
- return;
- }
-
- hwnd = Hwnd.GetObjectFromWindow (child);
-
- if (hwnd == null) {
- return;
- }
-
- if (hwnd.Handle == IntPtr.Zero) {
- return;
- }
-
- if (ExStyleSet ((int) hwnd.initial_ex_style, WindowExStyles.WS_EX_NOPARENTNOTIFY)) {
- return;
- }
-
- if (hwnd.Parent == null) {
- return;
- }
-
- if (hwnd.Parent.Handle == IntPtr.Zero) {
- return;
- }
- if (cause == Msg.WM_CREATE || cause == Msg.WM_DESTROY) {
- SendMessage(hwnd.Parent.Handle, Msg.WM_PARENTNOTIFY, Control.MakeParam((int)cause, 0), child);
- } else {
- SendMessage(hwnd.Parent.Handle, Msg.WM_PARENTNOTIFY, Control.MakeParam((int)cause, 0), Control.MakeParam(x, y));
- }
-
- SendParentNotify (hwnd.Parent.Handle, cause, x, y);
- }
- private bool StyleSet (int s, WindowStyles ws) {
- return (s & (int)ws) == (int)ws;
- }
- private bool ExStyleSet (int ex, WindowExStyles exws) {
- return (ex & (int)exws) == (int)exws;
- }
- private void DeriveStyles(int Style, int ExStyle, out FormBorderStyle border_style, out bool border_static, out TitleStyle title_style, out int caption_height, out int tool_caption_height) {
- caption_height = 0;
- tool_caption_height = 0;
- border_static = false;
- if (StyleSet (Style, WindowStyles.WS_CHILD)) {
- if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_CLIENTEDGE)) {
- border_style = FormBorderStyle.Fixed3D;
- } else if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_STATICEDGE)) {
- border_style = FormBorderStyle.Fixed3D;
- border_static = true;
- } else if (!StyleSet (Style, WindowStyles.WS_BORDER)) {
- border_style = FormBorderStyle.None;
- } else {
- border_style = FormBorderStyle.FixedSingle;
- }
- title_style = TitleStyle.None;
-
- if (StyleSet (Style, WindowStyles.WS_CAPTION)) {
- caption_height = 0;
- if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_TOOLWINDOW)) {
- title_style = TitleStyle.Tool;
- } else {
- title_style = TitleStyle.Normal;
- }
- }
- if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_MDICHILD)) {
- caption_height = 0;
- if (StyleSet (Style, WindowStyles.WS_OVERLAPPEDWINDOW) ||
- ExStyleSet (ExStyle, WindowExStyles.WS_EX_TOOLWINDOW)) {
- border_style = (FormBorderStyle) 0xFFFF;
- } else {
- border_style = FormBorderStyle.None;
- }
- }
- } else {
- title_style = TitleStyle.None;
- if (StyleSet (Style, WindowStyles.WS_CAPTION)) {
- if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_TOOLWINDOW)) {
- title_style = TitleStyle.Tool;
- } else {
- title_style = TitleStyle.Normal;
- }
- }
- border_style = FormBorderStyle.None;
- if (StyleSet (Style, WindowStyles.WS_THICKFRAME)) {
- if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_TOOLWINDOW)) {
- border_style = FormBorderStyle.SizableToolWindow;
- } else {
- border_style = FormBorderStyle.Sizable;
- }
- } else {
- if (StyleSet (Style, WindowStyles.WS_CAPTION)) {
- if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_CLIENTEDGE)) {
- border_style = FormBorderStyle.Fixed3D;
- } else if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_STATICEDGE)) {
- border_style = FormBorderStyle.Fixed3D;
- border_static = true;
- } else if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_DLGMODALFRAME)) {
- border_style = FormBorderStyle.FixedDialog;
- } else if (ExStyleSet (ExStyle, WindowExStyles.WS_EX_TOOLWINDOW)) {
- border_style = FormBorderStyle.FixedToolWindow;
- } else if (StyleSet (Style, WindowStyles.WS_BORDER)) {
- border_style = FormBorderStyle.FixedSingle;
- }
- } else {
- if (StyleSet (Style, WindowStyles.WS_BORDER)) {
- border_style = FormBorderStyle.FixedSingle;
- }
- }
- }
- }
- }
-
- private void SetHwndStyles(Hwnd hwnd, CreateParams cp) {
- DeriveStyles(cp.Style, cp.ExStyle, out hwnd.border_style, out hwnd.border_static, out hwnd.title_style, out hwnd.caption_height, out hwnd.tool_caption_height);
- }
-
- private void ShowCaret () {
- if (Caret.On)
- return;
- Caret.On = true;
- ShowWindow (CaretWindow);
- Graphics g = Graphics.FromHwnd (HIViewGetRoot (CaretWindow));
- g.FillRectangle (new SolidBrush (Color.Black), new Rectangle (0, 0, Caret.Width, Caret.Height));
- g.Dispose ();
- }
- private void HideCaret () {
- if (!Caret.On)
- return;
- Caret.On = false;
- HideWindow (CaretWindow);
- }
-
- private void AccumulateDestroyedHandles (Control c, ArrayList list) {
- if (c != null) {
- Control[] controls = c.Controls.GetAllControls ();
- if (c.IsHandleCreated && !c.IsDisposed) {
- Hwnd hwnd = Hwnd.ObjectFromHandle(c.Handle);
- list.Add (hwnd);
- CleanupCachedWindows (hwnd);
- }
- for (int i = 0; i < controls.Length; i ++) {
- AccumulateDestroyedHandles (controls[i], list);
- }
- }
-
- }
- private void CleanupCachedWindows (Hwnd hwnd) {
- if (ActiveWindow == hwnd.Handle) {
- SendMessage(hwnd.client_window, Msg.WM_ACTIVATE, (IntPtr)WindowActiveFlags.WA_INACTIVE, IntPtr.Zero);
- ActiveWindow = IntPtr.Zero;
- }
- if (FocusWindow == hwnd.Handle) {
- SendMessage(hwnd.client_window, Msg.WM_KILLFOCUS, IntPtr.Zero, IntPtr.Zero);
- FocusWindow = IntPtr.Zero;
- }
- if (Grab.Hwnd == hwnd.Handle) {
- Grab.Hwnd = IntPtr.Zero;
- Grab.Confined = false;
- }
- DestroyCaret (hwnd.Handle);
- }
- private void AddExpose (Hwnd hwnd, bool client, int x, int y, int width, int height) {
- // Don't waste time
- if ((hwnd == null) || (x > hwnd.Width) || (y > hwnd.Height) || ((x + width) < 0) || ((y + height) < 0)) {
- return;
- }
- // Keep the invalid area as small as needed
- if ((x + width) > hwnd.width) {
- width = hwnd.width - x;
- }
- if ((y + height) > hwnd.height) {
- height = hwnd.height - y;
- }
- if (client) {
- hwnd.AddInvalidArea(x, y, width, height);
- if (!hwnd.expose_pending && hwnd.visible) {
- MSG msg = new MSG ();
- msg.message = Msg.WM_PAINT;
- msg.hwnd = hwnd.Handle;
- EnqueueMessage (msg);
- hwnd.expose_pending = true;
- }
- } else {
- hwnd.AddNcInvalidArea (x, y, width, height);
- if (!hwnd.nc_expose_pending && hwnd.visible) {
- MSG msg = new MSG ();
- Region rgn = new Region (hwnd.Invalid);
- IntPtr hrgn = rgn.GetHrgn (null); // Graphics object isn't needed
- msg.message = Msg.WM_NCPAINT;
- msg.wParam = hrgn == IntPtr.Zero ? (IntPtr)1 : hrgn;
- msg.refobject = rgn;
- msg.hwnd = hwnd.Handle;
- EnqueueMessage (msg);
- hwnd.nc_expose_pending = true;
- }
- }
- }
- #endregion
- #region Public Methods
- internal void EnqueueMessage (MSG msg) {
- lock (queuelock) {
- MessageQueue.Enqueue (msg);
- }
- }
- internal override void RaiseIdle (EventArgs e)
- {
- if (Idle != null)
- Idle (this, e);
- }
- internal override IntPtr InitializeDriver() {
- return IntPtr.Zero;
- }
- internal override void ShutdownDriver(IntPtr token) {
- }
- internal override void EnableThemes() {
- themes_enabled = true;
- }
- internal override void Activate(IntPtr handle) {
- if (ActiveWindow != IntPtr.Zero) {
- UnactiveWindow = ActiveWindow;
- ActivateWindow (HIViewGetWindow (ActiveWindow), false);
- }
- ActivateWindow (HIViewGetWindow (handle), true);
- ActiveWindow = handle;
- }
- internal override void AudibleAlert(AlertType alert) {
- AlertSoundPlay ();
- }
- internal override void BeginMoveResize (IntPtr handle) {
- }
- internal override void CaretVisible (IntPtr hwnd, bool visible) {
- if (Caret.Hwnd == hwnd) {
- if (visible) {
- if (Caret.Visible < 1) {
- Caret.Visible++;
- Caret.On = false;
- if (Caret.Visible == 1) {
- ShowCaret ();
- Caret.Timer.Start ();
- }
- }
- } else {
- Caret.Visible--;
- if (Caret.Visible == 0) {
- Caret.Timer.Stop ();
- HideCaret ();
- }
- }
- }
- }
-
- internal override bool CalculateWindowRect(ref Rectangle ClientRect, CreateParams cp, Menu menu, out Rectangle WindowRect) {
- WindowRect = Hwnd.GetWindowRectangle (cp, menu, ClientRect);
- return true;
- }
- internal override void ClientToScreen(IntPtr handle, ref int x, ref int y) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- Point point = ConvertClientPointToScreen (hwnd.ClientWindow, new Point (x, y));
- x = point.X;
- y = point.Y;
- }
-
- internal override void MenuToScreen(IntPtr handle, ref int x, ref int y) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- Point point = ConvertClientPointToScreen (hwnd.ClientWindow, new Point (x, y));
- x = point.X;
- y = point.Y;
- }
- internal override int[] ClipboardAvailableFormats(IntPtr handle) {
- ArrayList list = new ArrayList ();
- DataFormats.Format f = DataFormats.Format.List;
- while (f != null) {
- list.Add (f.Id);
- f = f.Next;
- }
- return (int [])list.ToArray (typeof (int));
- }
- internal override void ClipboardClose(IntPtr handle) {
- }
- //TODO: Map our internal formats to the right os code where we can
- internal override int ClipboardGetID(IntPtr handle, string format) {
- return (int)__CFStringMakeConstantString (format);
- }
- internal override IntPtr ClipboardOpen(bool primary_selection) {
- if (primary_selection)
- return Carbon.Pasteboard.Primary;
- return Carbon.Pasteboard.Application;
- }
- internal override object ClipboardRetrieve(IntPtr handle, int type, XplatUI.ClipboardToObject converter) {
- return Carbon.Pasteboard.Retrieve (handle, type);
- }
- internal override void ClipboardStore(IntPtr handle, object obj, int type, XplatUI.ObjectToClipboard converter, bool copy) {
- Carbon.Pasteboard.Store (handle, obj, type);
- }
-
- internal override void CreateCaret (IntPtr hwnd, int width, int height) {
- if (Caret.Hwnd != IntPtr.Zero)
- DestroyCaret (Caret.Hwnd);
- Caret.Hwnd = hwnd;
- Caret.Width = width;
- Caret.Height = height;
- Caret.Visible = 0;
- Caret.On = false;
- }
-
- internal override IntPtr CreateWindow(CreateParams cp) {
- Hwnd hwnd;
- Hwnd parent_hwnd = null;
- int X;
- int Y;
- int Width;
- int Height;
- IntPtr ParentHandle;
- IntPtr WindowHandle;
- IntPtr WholeWindow;
- IntPtr ClientWindow;
- IntPtr WholeWindowTracking;
- IntPtr ClientWindowTracking;
- hwnd = new Hwnd ();
- X = cp.X;
- Y = cp.Y;
- Width = cp.Width;
- Height = cp.Height;
- ParentHandle = IntPtr.Zero;
- WindowHandle = IntPtr.Zero;
- WholeWindow = IntPtr.Zero;
- ClientWindow = IntPtr.Zero;
- WholeWindowTracking = IntPtr.Zero;
- ClientWindowTracking = IntPtr.Zero;
- if (Width < 1) Width = 1;
- if (Height < 1) Height = 1;
- if (cp.Parent != IntPtr.Zero) {
- parent_hwnd = Hwnd.ObjectFromHandle (cp.Parent);
- ParentHandle = parent_hwnd.client_window;
- } else {
- if (StyleSet (cp.Style, WindowStyles.WS_CHILD)) {
- HIViewFindByID (HIViewGetRoot (FosterParent), new Carbon.HIViewID (Carbon.EventHandler.kEventClassWindow, 1), ref ParentHandle);
- }
- }
- Point next;
- if (cp.control is Form) {
- next = Hwnd.GetNextStackedFormLocation (cp, parent_hwnd);
- X = next.X;
- Y = next.Y;
- }
- hwnd.x = X;
- hwnd.y = Y;
- hwnd.width = Width;
- hwnd.height = Height;
- hwnd.Parent = Hwnd.ObjectFromHandle (cp.Parent);
- hwnd.initial_style = cp.WindowStyle;
- hwnd.initial_ex_style = cp.WindowExStyle;
- hwnd.visible = false;
- if (StyleSet (cp.Style, WindowStyles.WS_DISABLED)) {
- hwnd.enabled = false;
- }
- ClientWindow = IntPtr.Zero;
- Size QWindowSize = TranslateWindowSizeToQuartzWindowSize (cp);
- Rectangle QClientRect = TranslateClientRectangleToQuartzClientRectangle (hwnd, cp.control);
- SetHwndStyles(hwnd, cp);
- /* FIXME */
- if (ParentHandle == IntPtr.Zero) {
- IntPtr WindowView = IntPtr.Zero;
- IntPtr GrowBox = IntPtr.Zero;
- Carbon.WindowClass windowklass = Carbon.WindowClass.kOverlayWindowClass;
- Carbon.WindowAttributes attributes = Carbon.WindowAttributes.kWindowCompositingAttribute | Carbon.WindowAttributes.kWindowStandardHandlerAttribute;
- if (StyleSet (cp.Style, WindowStyles.WS_MINIMIZEBOX)) {
- attributes |= Carbon.WindowAttributes.kWindowCollapseBoxAttribute;
- }
- if (StyleSet (cp.Style, WindowStyles.WS_MAXIMIZEBOX)) {
- attributes |= Carbon.WindowAttributes.kWindowResizableAttribute | Carbon.WindowAttributes.kWindowHorizontalZoomAttribute | Carbon.WindowAttributes.kWindowVerticalZoomAttribute;
- }
- if (StyleSet (cp.Style, WindowStyles.WS_SYSMENU)) {
- attributes |= Carbon.WindowAttributes.kWindowCloseBoxAttribute;
- }
- if (StyleSet (cp.Style, WindowStyles.WS_CAPTION)) {
- windowklass = Carbon.WindowClass.kDocumentWindowClass;
- }
- if (hwnd.border_style == FormBorderStyle.FixedToolWindow) {
- windowklass = Carbon.WindowClass.kUtilityWindowClass;
- } else if (hwnd.border_style == FormBorderStyle.SizableToolWindow) {
- attributes |= Carbon.WindowAttributes.kWindowResizableAttribute;
- windowklass = Carbon.WindowClass.kUtilityWindowClass;
- }
- if (windowklass == Carbon.WindowClass.kOverlayWindowClass) {
- attributes = Carbon.WindowAttributes.kWindowCompositingAttribute | Carbon.WindowAttributes.kWindowStandardHandlerAttribute;
- }
- attributes |= Carbon.WindowAttributes.kWindowLiveResizeAttribute;
- Carbon.Rect rect = new Carbon.Rect ();
- if (StyleSet (cp.Style, WindowStyles.WS_POPUP)) {
- SetRect (ref rect, (short)X, (short)(Y), (short)(X + QWindowSize.Width), (short)(Y + QWindowSize.Height));
- } else {
- SetRect (ref rect, (short)X, (short)(Y + MenuBarHeight), (short)(X + QWindowSize.Width), (short)(Y + MenuBarHeight + QWindowSize.Height));
- }
- CreateNewWindow (windowklass, attributes, ref rect, ref WindowHandle);
- Carbon.EventHandler.InstallWindowHandler (WindowHandle);
- HIViewFindByID (HIViewGetRoot (WindowHandle), new Carbon.HIViewID (Carbon.EventHandler.kEventClassWindow, 1), ref WindowView);
- HIViewFindByID (HIViewGetRoot (WindowHandle), new Carbon.HIViewID (Carbon.EventHandler.kEventClassWindow, 7), ref GrowBox);
- HIGrowBoxViewSetTransparent (GrowBox, true);
- SetAutomaticControlDragTrackingEnabledForWindow (WindowHandle, true);
- ParentHandle = WindowView;
- }
- HIObjectCreate (__CFStringMakeConstantString ("com.novell.mwfview"), 0, ref WholeWindow);
- HIObjectCreate (__CFStringMakeConstantString ("com.novell.mwfview"), 0, ref ClientWindow);
- Carbon.EventHandler.InstallControlHandler (WholeWindow);
- Carbon.EventHandler.InstallControlHandler (ClientWindow);
- // Enable embedding on controls
- HIViewChangeFeatures (WholeWindow, 1<<1, 0);
- HIViewChangeFeatures (ClientWindow, 1<<1, 0);
- HIViewNewTrackingArea (WholeWindow, IntPtr.Zero, (UInt64)WholeWindow, ref WholeWindowTracking);
- HIViewNewTrackingArea (ClientWindow, IntPtr.Zero, (UInt64)ClientWindow, ref ClientWindowTracking);
- Carbon.HIRect WholeRect;
- if (WindowHandle != IntPtr.Zero) {
- WholeRect = new Carbon.HIRect (0, 0, QWindowSize.Width, QWindowSize.Height);
- } else {
- WholeRect = new Carbon.HIRect (X, Y, QWindowSize.Width, QWindowSize.Height);
- }
- Carbon.HIRect ClientRect = new Carbon.HIRect (QClientRect.X, QClientRect.Y, QClientRect.Width, QClientRect.Height);
- HIViewSetFrame (WholeWindow, ref WholeRect);
- HIViewSetFrame (ClientWindow, ref ClientRect);
- HIViewAddSubview (ParentHandle, WholeWindow);
- HIViewAddSubview (WholeWindow, ClientWindow);
- hwnd.WholeWindow = WholeWindow;
- hwnd.ClientWindow = ClientWindow;
- if (WindowHandle != IntPtr.Zero) {
- WindowMapping [hwnd.Handle] = WindowHandle;
- HandleMapping [WindowHandle] = hwnd.Handle;
- if (hwnd.border_style == FormBorderStyle.FixedToolWindow || hwnd.border_style == FormBorderStyle.SizableToolWindow) {
- UtilityWindows.Add (WindowHandle);
- }
- }
- // Allow dnd on controls
- Dnd.SetAllowDrop (hwnd, true);
- Text (hwnd.Handle, cp.Caption);
-
- SendMessage (hwnd.Handle, Msg.WM_CREATE, (IntPtr)1, IntPtr.Zero /* XXX unused */);
- SendParentNotify (hwnd.Handle, Msg.WM_CREATE, int.MaxValue, int.MaxValue);
- if (StyleSet (cp.Style, WindowStyles.WS_VISIBLE)) {
- if (WindowHandle != IntPtr.Zero) {
- if (Control.FromHandle(hwnd.Handle) is Form) {
- Form f = Control.FromHandle(hwnd.Handle) as Form;
- if (f.WindowState == FormWindowState.Normal) {
- SendMessage(hwnd.Handle, Msg.WM_SHOWWINDOW, (IntPtr)1, IntPtr.Zero);
- }
- }
- ShowWindow (WindowHandle);
- WaitForHwndMessage (hwnd, Msg.WM_SHOWWINDOW);
- }
- HIViewSetVisible (WholeWindow, true);
- HIViewSetVisible (ClientWindow, true);
- hwnd.visible = true;
- if (!(Control.FromHandle(hwnd.Handle) is Form)) {
- SendMessage(hwnd.Handle, Msg.WM_SHOWWINDOW, (IntPtr)1, IntPtr.Zero);
- }
- }
- if (StyleSet (cp.Style, WindowStyles.WS_MINIMIZE)) {
- SetWindowState(hwnd.Handle, FormWindowState.Minimized);
- } else if (StyleSet (cp.Style, WindowStyles.WS_MAXIMIZE)) {
- SetWindowState(hwnd.Handle, FormWindowState.Maximized);
- }
- return hwnd.Handle;
- }
- internal override IntPtr CreateWindow(IntPtr Parent, int X, int Y, int Width, int Height) {
- CreateParams create_params = new CreateParams();
- create_params.Caption = "";
- create_params.X = X;
- create_params.Y = Y;
- create_params.Width = Width;
- create_params.Height = Height;
- create_params.ClassName=XplatUI.GetDefaultClassName (GetType ());
- create_params.ClassStyle = 0;
- create_params.ExStyle=0;
- create_params.Parent=IntPtr.Zero;
- create_params.Param=0;
- return CreateWindow(create_params);
- }
- internal override Bitmap DefineStdCursorBitmap (StdCursor id) {
- return Carbon.Cursor.DefineStdCursorBitmap (id);
- }
- internal override IntPtr DefineCursor (Bitmap bitmap, Bitmap mask, Color cursor_pixel, Color mask_pixel, int xHotSpot, int yHotSpot) {
- return Carbon.Cursor.DefineCursor (bitmap, mask, cursor_pixel, mask_pixel, xHotSpot, yHotSpot);
- }
-
- internal override IntPtr DefineStdCursor (StdCursor id) {
- return Carbon.Cursor.DefineStdCursor (id);
- }
-
- internal override IntPtr DefWndProc(ref Message msg) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (msg.HWnd);
- switch ((Msg)msg.Msg) {
- case Msg.WM_IME_COMPOSITION:
- string s = KeyboardHandler.ComposedString;
- foreach (char c in s)
- SendMessage (msg.HWnd, Msg.WM_IME_CHAR, (IntPtr) c, msg.LParam);
- break;
- case Msg.WM_IME_CHAR:
- // On Windows API it sends two WM_CHAR messages for each byte, but
- // I wonder if it is worthy to emulate it (also no idea how to
- // reconstruct those bytes into chars).
- SendMessage (msg.HWnd, Msg.WM_CHAR, msg.WParam, msg.LParam);
- return IntPtr.Zero;
- case Msg.WM_QUIT: {
- if (WindowMapping [hwnd.Handle] != null)
- Exit ();
- break;
- }
- case Msg.WM_PAINT: {
- hwnd.expose_pending = false;
- break;
- }
- case Msg.WM_NCPAINT: {
- hwnd.nc_expose_pending = false;
- break;
- }
- case Msg.WM_NCCALCSIZE: {
- if (msg.WParam == (IntPtr)1) {
- XplatUIWin32.NCCALCSIZE_PARAMS ncp;
- ncp = (XplatUIWin32.NCCALCSIZE_PARAMS)Marshal.PtrToStructure (msg.LParam, typeof (XplatUIWin32.NCCALCSIZE_PARAMS));
- // Add all the stuff X is supposed to draw.
- Control ctrl = Control.FromHandle (hwnd.Handle);
- if (ctrl != null) {
- Hwnd.Borders rect = Hwnd.GetBorders (ctrl.GetCreateParams (), null);
- ncp.rgrc1.top += rect.top;
- ncp.rgrc1.bottom -= rect.bottom;
- ncp.rgrc1.left += rect.left;
- ncp.rgrc1.right -= rect.right;
- Marshal.StructureToPtr (ncp, msg.LParam, true);
- }
- }
- break;
- }
- case Msg.WM_SETCURSOR: {
- // Pass to parent window first
- while ((hwnd.parent != null) && (msg.Result == IntPtr.Zero)) {
- hwnd = hwnd.parent;
- msg.Result = NativeWindow.WndProc(hwnd.Handle, Msg.WM_SETCURSOR, msg.HWnd, msg.LParam);
- }
- if (msg.Result == IntPtr.Zero) {
- IntPtr handle;
- switch((HitTest)(msg.LParam.ToInt32() & 0xffff)) {
- case HitTest.HTBOTTOM: handle = Cursors.SizeNS.handle; break;
- case HitTest.HTBORDER: handle = Cursors.SizeNS.handle; break;
- case HitTest.HTBOTTOMLEFT: handle = Cursors.SizeNESW.handle; break;
- case HitTest.HTBOTTOMRIGHT: handle = Cursors.SizeNWSE.handle; break;
- case HitTest.HTERROR: if ((msg.LParam.ToInt32() >> 16) == (int)Msg.WM_LBUTTONDOWN) {
- //FIXME: AudibleAlert();
- }
- handle = Cursors.Default.handle;
- break;
- case HitTest.HTHELP: handle = Cursors.Help.handle; break;
- case HitTest.HTLEFT: handle = Cursors.SizeWE.handle; break;
- case HitTest.HTRIGHT: handle = Cursors.SizeWE.handle; break;
- case HitTest.HTTOP: handle = Cursors.SizeNS.handle; break;
- case HitTest.HTTOPLEFT: handle = Cursors.SizeNWSE.handle; break;
- case HitTest.HTTOPRIGHT: handle = Cursors.SizeNESW.handle; break;
- #if SameAsDefault
- case HitTest.HTGROWBOX:
- case HitTest.HTSIZE:
- case HitTest.HTZOOM:
- case HitTest.HTVSCROLL:
- case HitTest.HTSYSMENU:
- case HitTest.HTREDUCE:
- case HitTest.HTNOWHERE:
- case HitTest.HTMAXBUTTON:
- case HitTest.HTMINBUTTON:
- case HitTest.HTMENU:
- case HitTest.HSCROLL:
- case HitTest.HTBOTTOM:
- case HitTest.HTCAPTION:
- case HitTest.HTCLIENT:
- case HitTest.HTCLOSE:
- #endif
- default: handle = Cursors.Default.handle; break;
- }
- SetCursor(msg.HWnd, handle);
- }
- return (IntPtr)1;
- }
- }
- return IntPtr.Zero;
- }
- internal override void DestroyCaret (IntPtr hwnd) {
- if (Caret.Hwnd == hwnd) {
- if (Caret.Visible == 1) {
- Caret.Timer.Stop ();
- HideCaret ();
- }
- Caret.Hwnd = IntPtr.Zero;
- Caret.Visible = 0;
- Caret.On = false;
- }
- }
-
- [MonoTODO]
- internal override void DestroyCursor(IntPtr cursor) {
- throw new NotImplementedException ();
- }
-
- internal override void DestroyWindow(IntPtr handle) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- if (hwnd == null) {
- return;
- }
- SendParentNotify (hwnd.Handle, Msg.WM_DESTROY, int.MaxValue, int.MaxValue);
-
- CleanupCachedWindows (hwnd);
- ArrayList windows = new ArrayList ();
- AccumulateDestroyedHandles (Control.ControlNativeWindow.ControlFromHandle(hwnd.Handle), windows);
- foreach (Hwnd h in windows) {
- SendMessage (h.Handle, Msg.WM_DESTROY, IntPtr.Zero, IntPtr.Zero);
- h.zombie = true;
- }
- // TODO: This is crashing swf-messageboxes
- /*
- if (false && hwnd.whole_window != IntPtr.Zero)
- CFRelease (hwnd.whole_window);
- if (false && hwnd.client_window != IntPtr.Zero)
- CFRelease (hwnd.client_window);
- */
- if (WindowMapping [hwnd.Handle] != null) {
- DisposeWindow ((IntPtr)(WindowMapping [hwnd.Handle]));
- WindowMapping.Remove (hwnd.Handle);
- }
- }
- internal override IntPtr DispatchMessage(ref MSG msg) {
- return NativeWindow.WndProc(msg.hwnd, msg.message, msg.wParam, msg.lParam);
- }
-
- internal override void DoEvents() {
- MSG msg = new MSG ();
- in_doevents = true;
- while (PeekMessage (null, ref msg, IntPtr.Zero, 0, 0, (uint)PeekMessageFlags.PM_REMOVE)) {
- TranslateMessage (ref msg);
- DispatchMessage (ref msg);
- }
- in_doevents = false;
- }
- internal override void EnableWindow(IntPtr handle, bool Enable) {
- //Like X11 we need not do anything here
- }
- internal override void EndLoop(Thread thread) {
- }
- internal void Exit () {
- GetMessageResult = false;
- }
-
- internal override IntPtr GetActive() {
- return ActiveWindow;
- }
- internal override Region GetClipRegion(IntPtr hwnd) {
- return null;
- }
- [MonoTODO]
- internal override void GetCursorInfo(IntPtr cursor, out int width, out int height, out int hotspot_x, out int hotspot_y) {
- width = 12;
- height = 12;
- hotspot_x = 0;
- hotspot_y = 0;
- }
-
- internal override void GetDisplaySize(out Size size) {
- Carbon.HIRect bounds = CGDisplayBounds (CGMainDisplayID ());
- size = new Size ((int)bounds.size.width, (int)bounds.size.height);
- }
- internal override IntPtr GetParent(IntPtr handle) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- if (hwnd != null && hwnd.Parent != null) {
- return hwnd.Parent.Handle;
- }
- return IntPtr.Zero;
- }
- internal override IntPtr GetPreviousWindow(IntPtr handle) {
- return HIViewGetPreviousView(handle);
- }
-
- internal override void GetCursorPos(IntPtr handle, out int x, out int y) {
- Carbon.QDPoint pt = new Carbon.QDPoint ();
- GetGlobalMouse (ref pt);
- x = pt.x;
- y = pt.y;
- }
- internal override IntPtr GetFocus() {
- return FocusWindow;
- }
-
- internal override bool GetFontMetrics(Graphics g, Font font, out int ascent, out int descent) {
- FontFamily ff = font.FontFamily;
- ascent = ff.GetCellAscent (font.Style);
- descent = ff.GetCellDescent (font.Style);
- return true;
- }
-
- internal override Point GetMenuOrigin(IntPtr handle) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- if (hwnd != null) {
- return hwnd.MenuOrigin;
- }
- return Point.Empty;
- }
- internal override bool GetMessage(object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
- IntPtr evtRef = IntPtr.Zero;
- IntPtr target = GetEventDispatcherTarget();
- CheckTimers (DateTime.UtcNow);
- ReceiveNextEvent (0, IntPtr.Zero, 0, true, ref evtRef);
- if (evtRef != IntPtr.Zero && target != IntPtr.Zero) {
- SendEventToEventTarget (evtRef, target);
- ReleaseEvent (evtRef);
- }
-
- object queueobj;
- loop:
- lock (queuelock) {
- if (MessageQueue.Count <= 0) {
- if (Idle != null)
- Idle (this, EventArgs.Empty);
- else if (TimerList.Count == 0) {
- ReceiveNextEvent (0, IntPtr.Zero, 0.15, true, ref evtRef);
- if (evtRef != IntPtr.Zero && target != IntPtr.Zero) {
- SendEventToEventTarget (evtRef, target);
- ReleaseEvent (evtRef);
- }
- } else {
- ReceiveNextEvent (0, IntPtr.Zero, NextTimeout (), true, ref evtRef);
- if (evtRef != IntPtr.Zero && target != IntPtr.Zero) {
- SendEventToEventTarget (evtRef, target);
- ReleaseEvent (evtRef);
- }
- }
- msg.hwnd = IntPtr.Zero;
- msg.message = Msg.WM_ENTERIDLE;
- return GetMessageResult;
- }
- queueobj = MessageQueue.Dequeue ();
- }
- if (queueobj is GCHandle) {
- XplatUIDriverSupport.ExecuteClientMessage((GCHandle)queueobj);
- goto loop;
- } else {
- msg = (MSG)queueobj;
- }
- return GetMessageResult;
- }
-
- [MonoTODO]
- internal override bool GetText(IntPtr handle, out string text) {
- throw new NotImplementedException ();
- }
-
- internal override void GetWindowPos(IntPtr handle, bool is_toplevel, out int x, out int y, out int width, out int height, out int client_width, out int client_height) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- if (hwnd != null) {
- x = hwnd.x;
- y = hwnd.y;
- width = hwnd.width;
- height = hwnd.height;
- PerformNCCalc(hwnd);
- client_width = hwnd.ClientRect.Width;
- client_height = hwnd.ClientRect.Height;
- return;
- }
- // Should we throw an exception or fail silently?
- // throw new ArgumentException("Called with an invalid window handle", "handle");
- x = 0;
- y = 0;
- width = 0;
- height = 0;
- client_width = 0;
- client_height = 0;
- }
-
- internal override FormWindowState GetWindowState(IntPtr hwnd) {
- IntPtr window = HIViewGetWindow (hwnd);
- if (IsWindowCollapsed (window))
- return FormWindowState.Minimized;
- if (IsWindowInStandardState (window, IntPtr.Zero, IntPtr.Zero))
- return FormWindowState.Maximized;
- return FormWindowState.Normal;
- }
-
- internal override void GrabInfo(out IntPtr handle, out bool GrabConfined, out Rectangle GrabArea) {
- handle = Grab.Hwnd;
- GrabConfined = Grab.Confined;
- GrabArea = Grab.Area;
- }
-
- internal override void GrabWindow(IntPtr handle, IntPtr confine_to_handle) {
- Grab.Hwnd = handle;
- Grab.Confined = confine_to_handle != IntPtr.Zero;
- /* FIXME: Set the Grab.Area */
- }
-
- internal override void UngrabWindow(IntPtr hwnd) {
- bool was_grabbed = Grab.Hwnd != IntPtr.Zero;
- Grab.Hwnd = IntPtr.Zero;
- Grab.Confined = false;
- if (was_grabbed) {
- // lparam should be the handle to the window gaining the mouse capture,
- // but we dont have that information like X11.
- // Also only generate WM_CAPTURECHANGED if the window actually was grabbed.
- SendMessage (hwnd, Msg.WM_CAPTURECHANGED, IntPtr.Zero, IntPtr.Zero);
- }
- }
-
- internal override void HandleException(Exception e) {
- StackTrace st = new StackTrace(e);
- Console.WriteLine("Exception '{0}'", e.Message+st.ToString());
- Console.WriteLine("{0}{1}", e.Message, st.ToString());
- }
-
- internal override void Invalidate (IntPtr handle, Rectangle rc, bool clear) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- if (clear) {
- AddExpose (hwnd, true, hwnd.X, hwnd.Y, hwnd.Width, hwnd.Height);
- } else {
- AddExpose (hwnd, true, rc.X, rc.Y, rc.Width, rc.Height);
- }
- }
- internal override void InvalidateNC (IntPtr handle)
- {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- AddExpose (hwnd, false, 0, 0, hwnd.Width, hwnd.Height);
- }
-
- internal override bool IsEnabled(IntPtr handle) {
- return Hwnd.ObjectFromHandle(handle).Enabled;
- }
-
- internal override bool IsVisible(IntPtr handle) {
- return Hwnd.ObjectFromHandle(handle).visible;
- }
-
- internal override void KillTimer(Timer timer) {
- lock (TimerList) {
- TimerList.Remove(timer);
- }
- }
- internal override void OverrideCursor(IntPtr cursor) {
- }
- internal override PaintEventArgs PaintEventStart(ref Message msg, IntPtr handle, bool client) {
- PaintEventArgs paint_event;
- Hwnd hwnd;
- Hwnd paint_hwnd;
-
- hwnd = Hwnd.ObjectFromHandle(msg.HWnd);
- if (msg.HWnd == handle) {
- paint_hwnd = hwnd;
- } else {
- paint_hwnd = Hwnd.ObjectFromHandle (handle);
- }
-
- if (Caret.Visible == 1) {
- Caret.Paused = true;
- HideCaret();
- }
- Graphics dc;
- if (client) {
- dc = Graphics.FromHwnd (paint_hwnd.client_window);
- Region clip_region = new Region ();
- clip_region.MakeEmpty();
- foreach (Rectangle r in hwnd.ClipRectangles) {
- /* Expand the region slightly.
- * See bug 464464.
- */
- Rectangle r2 = Rectangle.FromLTRB (r.Left, r.Top, r.Right, r.Bottom + 1);
- clip_region.Union (r2);
- }
- if (hwnd.UserClip != null) {
- clip_region.Intersect(hwnd.UserClip);
- }
- // FIXME: Clip region is hosed
- dc.Clip = clip_region;
- paint_event = new PaintEventArgs(dc, hwnd.Invalid);
- hwnd.expose_pending = false;
- hwnd.ClearInvalidArea();
- hwnd.drawing_stack.Push (paint_event);
- hwnd.drawing_stack.Push (dc);
- } else {
- dc = Graphics.FromHwnd (paint_hwnd.whole_window);
- if (!hwnd.nc_invalid.IsEmpty) {
- // FIXME: Clip region is hosed
- dc.SetClip (hwnd.nc_invalid);
- paint_event = new PaintEventArgs(dc, hwnd.nc_invalid);
- } else {
- paint_event = new PaintEventArgs(dc, new Rectangle(0, 0, hwnd.width, hwnd.height));
- }
- hwnd.nc_expose_pending = false;
- hwnd.ClearNcInvalidArea ();
- hwnd.drawing_stack.Push (paint_event);
- hwnd.drawing_stack.Push (dc);
- }
- return paint_event;
- }
-
- internal override void PaintEventEnd(ref Message msg, IntPtr handle, bool client) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- // FIXME: Pop is causing invalid stack ops sometimes; race condition?
- try {
- Graphics dc = (Graphics)hwnd.drawing_stack.Pop();
- dc.Flush ();
- dc.Dispose ();
-
- PaintEventArgs pe = (PaintEventArgs)hwnd.drawing_stack.Pop();
- pe.SetGraphics (null);
- pe.Dispose ();
- } catch {}
- if (Caret.Visible == 1) {
- ShowCaret();
- Caret.Paused = false;
- }
- }
-
- internal override bool PeekMessage(Object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
- IntPtr evtRef = IntPtr.Zero;
- IntPtr target = GetEventDispatcherTarget();
- CheckTimers (DateTime.UtcNow);
- ReceiveNextEvent (0, IntPtr.Zero, 0, true, ref evtRef);
- if (evtRef != IntPtr.Zero && target != IntPtr.Zero) {
- SendEventToEventTarget (evtRef, target);
- ReleaseEvent (evtRef);
- }
-
- lock (queuelock) {
- if (MessageQueue.Count <= 0) {
- return false;
- } else {
- object queueobj;
- if (flags == (uint)PeekMessageFlags.PM_REMOVE)
- queueobj = MessageQueue.Dequeue ();
- else
- queueobj = MessageQueue.Peek ();
- if (queueobj is GCHandle) {
- XplatUIDriverSupport.ExecuteClientMessage((GCHandle)queueobj);
- return false;
- }
- msg = (MSG)queueobj;
- return true;
- }
- }
- }
- internal override bool PostMessage (IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam) {
- MSG msg = new MSG();
- msg.hwnd = hwnd;
- msg.message = message;
- msg.wParam = wParam;
- msg.lParam = lParam;
- EnqueueMessage (msg);
- return true;
- }
- internal override void PostQuitMessage(int exitCode) {
- PostMessage (FosterParent, Msg.WM_QUIT, IntPtr.Zero, IntPtr.Zero);
- }
- internal override void RequestAdditionalWM_NCMessages(IntPtr hwnd, bool hover, bool leave) {
- }
- internal override void RequestNCRecalc(IntPtr handle) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- if (hwnd == null) {
- return;
- }
- PerformNCCalc(hwnd);
- SendMessage(handle, Msg.WM_WINDOWPOSCHANGED, IntPtr.Zero, IntPtr.Zero);
- InvalidateNC(handle);
- }
- [MonoTODO]
- internal override void ResetMouseHover(IntPtr handle) {
- throw new NotImplementedException();
- }
- internal override void ScreenToClient(IntPtr handle, ref int x, ref int y) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- Point point = ConvertScreenPointToClient (hwnd.ClientWindow, new Point (x, y));
- x = point.X;
- y = point.Y;
- }
- internal override void ScreenToMenu(IntPtr handle, ref int x, ref int y) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- Point point = ConvertScreenPointToClient (hwnd.WholeWindow, new Point (x, y));
- x = point.X;
- y = point.Y;
- }
- internal override void ScrollWindow(IntPtr handle, Rectangle area, int XAmount, int YAmount, bool clear) {
- /*
- * This used to use a HIViewScrollRect but this causes issues with the fact that we dont coalesce
- * updates properly with our short-circuiting of the window manager. For now we'll do a less
- * efficient invalidation of the entire handle which appears to fix the problem
- * see bug #381084
- */
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- Invalidate (handle, new Rectangle (0, 0, hwnd.Width, hwnd.Height), false);
- }
-
-
- internal override void ScrollWindow(IntPtr handle, int XAmount, int YAmount, bool clear) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- Invalidate (handle, new Rectangle (0, 0, hwnd.Width, hwnd.Height), false);
- }
-
- [MonoTODO]
- internal override void SendAsyncMethod (AsyncMethodData method) {
- // Fake async
- lock (queuelock) {
- MessageQueue.Enqueue (GCHandle.Alloc (method));
- }
- }
- [MonoTODO]
- internal override IntPtr SendMessage (IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam) {
- return NativeWindow.WndProc(hwnd, message, wParam, lParam);
- }
-
- internal override int SendInput(IntPtr hwnd, Queue keys) {
- return 0;
- }
- internal override void SetCaretPos (IntPtr hwnd, int x, int y) {
- if (hwnd != IntPtr.Zero && hwnd == Caret.Hwnd) {
- Caret.X = x;
- Caret.Y = y;
- ClientToScreen (hwnd, ref x, ref y);
- SizeWindow (new Rectangle (x, y, Caret.Width, Caret.Height), CaretWindow);
- Caret.Timer.Stop ();
- HideCaret ();
- if (Caret.Visible == 1) {
- ShowCaret ();
- Caret.Timer.Start ();
- }
- }
- }
- internal override void SetClipRegion(IntPtr hwnd, Region region) {
- throw new NotImplementedException();
- }
-
- internal override void SetCursor(IntPtr window, IntPtr cursor) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (window);
- hwnd.Cursor = cursor;
- }
-
- internal override void SetCursorPos(IntPtr handle, int x, int y) {
- CGDisplayMoveCursorToPoint (CGMainDisplayID (), new Carbon.CGPoint (x, y));
- }
-
- internal override void SetFocus(IntPtr handle) {
- if (FocusWindow != IntPtr.Zero) {
- PostMessage(FocusWindow, Msg.WM_KILLFOCUS, handle, IntPtr.Zero);
- }
- PostMessage(handle, Msg.WM_SETFOCUS, FocusWindow, IntPtr.Zero);
- FocusWindow = handle;
- }
- internal override void SetIcon(IntPtr handle, Icon icon) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- // FIXME: we need to map the icon for active window switches
- if (WindowMapping [hwnd.Handle] != null) {
- if (icon == null) {
- RestoreApplicationDockTileImage ();
- } else {
- Bitmap bitmap;
- int size;
- IntPtr[] data;
- int index;
-
- bitmap = new Bitmap (128, 128);
- using (Graphics g = Graphics.FromImage (bitmap)) {
- g.DrawImage (icon.ToBitmap (), 0, 0, 128, 128);
- }
- index = 0;
- size = bitmap.Width * bitmap.Height;
- data = new IntPtr[size];
-
- for (int y = 0; y < bitmap.Height; y++) {
- for (int x = 0; x < bitmap.Width; x++) {
- int pixel = bitmap.GetPixel (x, y).ToArgb ();
- if (BitConverter.IsLittleEndian) {
- byte a = (byte) ((pixel >> 24) & 0xFF);
- byte r = (byte) ((pixel >> 16) & 0xFF);
- byte g = (byte) ((pixel >> 8) & 0xFF);
- byte b = (byte) (pixel & 0xFF);
- data[index++] = (IntPtr)(a + (r << 8) + (g << 16) + (b << 24));
- } else {
- data[index++] = (IntPtr)pixel;
- }
- }
- }
- IntPtr provider = CGDataProviderCreateWithData (IntPtr.Zero, data, size*4, IntPtr.Zero);
- IntPtr image = CGImageCreate (128, 128, 8, 32, 4*128, CGColorSpaceCreateDeviceRGB (), 4, provider, IntPtr.Zero, 0, 0);
- SetApplicationDockTileImage (image);
- }
- }
- }
-
- internal override void SetModal(IntPtr handle, bool Modal) {
- IntPtr hWnd = HIViewGetWindow (Hwnd.ObjectFromHandle (handle).WholeWindow);
- if (Modal)
- BeginAppModalStateForWindow (hWnd);
- else
- EndAppModalStateForWindow (hWnd);
- return;
- }
- 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) {
- HIViewRemoveFromSuperview (hwnd.whole_window);
- }
- if (hwnd.parent == null)
- HIViewFindByID (HIViewGetRoot (FosterParent), new Carbon.HIViewID (Carbon.EventHandler.kEventClassWindow, 1), ref ParentHandle);
- HIViewAddSubview (hwnd.parent == null ? ParentHandle : hwnd.Parent.client_window, hwnd.whole_window);
- HIViewPlaceInSuperviewAt (hwnd.whole_window, hwnd.X, hwnd.Y);
- HIViewAddSubview (hwnd.whole_window, hwnd.client_window);
- HIViewPlaceInSuperviewAt (hwnd.client_window, hwnd.ClientRect.X, hwnd.ClientRect.Y);
-
- return IntPtr.Zero;
- }
-
- internal override void SetTimer (Timer timer) {
- lock (TimerList) {
- TimerList.Add (timer);
- }
- }
-
- internal override bool SetTopmost(IntPtr hWnd, bool Enabled) {
- HIViewSetZOrder (hWnd, 1, IntPtr.Zero);
- return true;
- }
-
- internal override bool SetOwner(IntPtr hWnd, IntPtr hWndOwner) {
- // TODO: Set window owner.
- return true;
- }
-
- internal override bool SetVisible(IntPtr handle, bool visible, bool activate) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- object window = WindowMapping [hwnd.Handle];
- if (window != null)
- if (visible)
- ShowWindow ((IntPtr)window);
- else
- HideWindow ((IntPtr)window);
-
- if (visible)
- SendMessage(handle, Msg.WM_WINDOWPOSCHANGED, IntPtr.Zero, IntPtr.Zero);
-
- HIViewSetVisible (hwnd.whole_window, visible);
- HIViewSetVisible (hwnd.client_window, visible);
- hwnd.visible = visible;
- hwnd.Mapped = true;
- return true;
- }
-
- internal override void SetAllowDrop (IntPtr handle, bool value) {
- // Like X11 we allow drop on al windows and filter in our handler
- }
- internal override DragDropEffects StartDrag (IntPtr handle, object data, DragDropEffects allowed_effects) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
-
- if (hwnd == null)
- throw new ArgumentException ("Attempt to begin drag from invalid window handle (" + handle.ToInt32 () + ").");
- return Dnd.StartDrag (hwnd.client_window, data, allowed_effects);
- }
- internal override void SetBorderStyle(IntPtr handle, FormBorderStyle border_style) {
- Form form = Control.FromHandle (handle) as Form;
- if (form != null && form.window_manager == null && (border_style == FormBorderStyle.FixedToolWindow ||
- border_style == FormBorderStyle.SizableToolWindow)) {
- form.window_manager = new ToolWindowManager (form);
- }
- RequestNCRecalc(handle);
- }
- internal override void SetMenu(IntPtr handle, Menu menu) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- hwnd.menu = menu;
- RequestNCRecalc(handle);
- }
-
- internal override void SetWindowMinMax(IntPtr handle, Rectangle maximized, Size min, Size max) {
- }
- internal override void SetWindowPos(IntPtr handle, int x, int y, int width, int height) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- if (hwnd == null) {
- return;
- }
- // 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;
- }
- 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);
- CreateParams cp = ctrl.GetCreateParams ();
- Size TranslatedSize = TranslateWindowSizeToQuartzWindowSize (cp, new Size (width, height));
- Carbon.Rect rect = new Carbon.Rect ();
- if (WindowMapping [hwnd.Handle] != null) {
- if (StyleSet (cp.Style, WindowStyles.WS_POPUP)) {
- SetRect (ref rect, (short)x, (short)y, (short)(x+TranslatedSize.Width), (short)(y+TranslatedSize.Height));
- } else {
- 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);
- Carbon.HIRect frame_rect = new Carbon.HIRect (0, 0, TranslatedSize.Width, TranslatedSize.Height);
- HIViewSetFrame (hwnd.whole_window, ref frame_rect);
- SetCaretPos (Caret.Hwnd, Caret.X, Caret.Y);
- } else {
- Carbon.HIRect frame_rect = new Carbon.HIRect (x, y, TranslatedSize.Width, TranslatedSize.Height);
- HIViewSetFrame (hwnd.whole_window, ref frame_rect);
- }
- PerformNCCalc(hwnd);
- }
- hwnd.x = x;
- hwnd.y = y;
- hwnd.width = width;
- hwnd.height = height;
- }
-
- internal override void SetWindowState(IntPtr handle, FormWindowState state) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- IntPtr window = HIViewGetWindow (handle);
- switch (state) {
- case FormWindowState.Minimized: {
- CollapseWindow (window, true);
- break;
- }
- case FormWindowState.Normal: {
- ZoomWindow (window, 7, false);
- break;
- }
- case FormWindowState.Maximized: {
- Form form = Control.FromHandle (hwnd.Handle) as Form;
- if (form != null && form.FormBorderStyle == FormBorderStyle.None) {
- Carbon.Rect rect = new Carbon.Rect ();
- Carbon.HIRect bounds = CGDisplayBounds (CGMainDisplayID ());
- SetRect (ref rect, (short)0, (short)0, (short)bounds.size.width, (short)bounds.size.height);
- SetWindowBounds ((IntPtr) WindowMapping [hwnd.Handle], 33, ref rect);
- HIViewSetFrame (hwnd.whole_window, ref bounds);
- } else {
- ZoomWindow (window, 8, false);
- }
- break;
- }
- }
- }
-
- internal override void SetWindowStyle(IntPtr handle, CreateParams cp) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- SetHwndStyles(hwnd, cp);
-
- if (WindowMapping [hwnd.Handle] != null) {
- Carbon.WindowAttributes attributes = Carbon.WindowAttributes.kWindowCompositingAttribute | Carbon.WindowAttributes.kWindowStandardHandlerAttribute;
- if ((cp.Style & ((int)WindowStyles.WS_MINIMIZEBOX)) != 0) {
- attributes |= Carbon.WindowAttributes.kWindowCollapseBoxAttribute;
- }
- if ((cp.Style & ((int)WindowStyles.WS_MAXIMIZEBOX)) != 0) {
- attributes |= Carbon.WindowAttributes.kWindowResizableAttribute | Carbon.WindowAttributes.kWindowHorizontalZoomAttribute | Carbon.WindowAttributes.kWindowVerticalZoomAttribute;
- }
- if ((cp.Style & ((int)WindowStyles.WS_SYSMENU)) != 0) {
- attributes |= Carbon.WindowAttributes.kWindowCloseBoxAttribute;
- }
- if ((cp.ExStyle & ((int)WindowExStyles.WS_EX_TOOLWINDOW)) != 0) {
- attributes = Carbon.WindowAttributes.kWindowStandardHandlerAttribute | Carbon.WindowAttributes.kWindowCompositingAttribute;
- }
- attributes |= Carbon.WindowAttributes.kWindowLiveResizeAttribute;
- Carbon.WindowAttributes outAttributes = Carbon.WindowAttributes.kWindowNoAttributes;
- GetWindowAttributes ((IntPtr)WindowMapping [hwnd.Handle], ref outAttributes);
- ChangeWindowAttributes ((IntPtr)WindowMapping [hwnd.Handle], attributes, outAttributes);
- }
- }
- internal override void SetWindowTransparency(IntPtr handle, double transparency, Color key) {
- }
- internal override double GetWindowTransparency(IntPtr handle)
- {
- return 1.0;
- }
- internal override TransparencySupport SupportsTransparency() {
- return TransparencySupport.None;
- }
-
- internal override bool SetZOrder(IntPtr handle, IntPtr after_handle, bool Top, bool Bottom) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
-
- if (Top) {
- HIViewSetZOrder (hwnd.whole_window, 2, IntPtr.Zero);
- return true;
- } else if (!Bottom) {
- Hwnd after_hwnd = Hwnd.ObjectFromHandle (after_handle);
- HIViewSetZOrder (hwnd.whole_window, 2, (after_handle == IntPtr.Zero ? IntPtr.Zero : after_hwnd.whole_window));
- } else {
- HIViewSetZOrder (hwnd.whole_window, 1, IntPtr.Zero);
- return true;
- }
- return false;
- }
- internal override void ShowCursor(bool show) {
- if (show)
- CGDisplayShowCursor (CGMainDisplayID ());
- else
- CGDisplayHideCursor (CGMainDisplayID ());
- }
- internal override object StartLoop(Thread thread) {
- return new object ();
- }
-
- [MonoTODO]
- internal override bool SystrayAdd(IntPtr hwnd, string tip, Icon icon, out ToolTip tt) {
- throw new NotImplementedException();
- }
- [MonoTODO]
- internal override bool SystrayChange(IntPtr hwnd, string tip, Icon icon, ref ToolTip tt) {
- throw new NotImplementedException();
- }
- [MonoTODO]
- internal override void SystrayRemove(IntPtr hwnd, ref ToolTip tt) {
- throw new NotImplementedException();
- }
- [MonoTODO]
- internal override void SystrayBalloon(IntPtr hwnd, int timeout, string title, string text, ToolTipIcon icon)
- {
- throw new NotImplementedException ();
- }
-
- internal override bool Text(IntPtr handle, string text) {
- Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
- if (WindowMapping [hwnd.Handle] != null) {
- SetWindowTitleWithCFString ((IntPtr)(WindowMapping [hwnd.Handle]), __CFStringMakeConstantString (text));
- }
- SetControlTitleWithCFString (hwnd.whole_window, __CFStringMakeConstantString (text));
- SetControlTitleWithCFString (hwnd.client_window, __CFStringMakeConstantString (text));
- return true;
- }
-
- internal override void UpdateWindow(IntPtr handle) {
- Hwnd hwnd;
- hwnd = Hwnd.ObjectFromHandle(handle);
- if (!hwnd.visible || !HIViewIsVisible (handle)) {
- return;
- }
- SendMessage(handle, Msg.WM_PAINT, IntPtr.Zero, IntPtr.Zero);
- }
-
- internal override bool TranslateMessage(ref MSG msg) {
- return Carbon.EventHandler.TranslateMessage (ref msg);
- }
-
- #region Reversible regions
- /*
- * Quartz has no concept of XOR drawing due to its compositing nature
- * We fake this by mapping a overlay window on the first draw and mapping it on the second.
- * This has some issues with it because its POSSIBLE for ControlPaint.DrawReversible* to actually
- * reverse two regions at once. We dont do this in MWF, but this behaviour woudn't work.
- * We could in theory cache the Rectangle/Color combination to handle this behaviour.
- *
- * PROBLEMS: This has some flicker / banding
- */
- internal void SizeWindow (Rectangle rect, IntPtr window) {
- Carbon.Rect qrect = new Carbon.Rect ();
- SetRect (ref qrect, (short)rect.X, (short)rect.Y, (short)(rect.X+rect.Width), (short)(rect.Y+rect.Height));
- SetWindowBounds (window, 33, ref qrect);
- }
- internal override void DrawReversibleLine(Point start, Point end, Color backColor) {
- // throw new NotImplementedException();
- }
- internal override void FillReversibleRectangle (Rectangle rectangle, Color backColor) {
- // throw new NotImplementedException();
- }
- internal override void DrawReversibleFrame (Rectangle rectangle, Color backColor, FrameStyle style) {
- // throw new NotImplementedException();
- }
- internal override void DrawReversibleRectangle(IntPtr handle, Rectangle rect, int line_width) {
- Rectangle size_rect = rect;
- int new_x = 0;
- int new_y = 0;
- if (ReverseWindowMapped) {
- HideWindow (ReverseWindow);
- ReverseWindowMapped = false;
- } else {
- ClientToScreen(handle, ref new_x, ref new_y);
- size_rect.X += new_x;
- size_rect.Y += new_y;
- SizeWindow (size_rect, ReverseWindow);
- ShowWindow (ReverseWindow);
- rect.X = 0;
- rect.Y = 0;
- rect.Width -= 1;
- rect.Height -= 1;
- Graphics g = Graphics.FromHwnd (HIViewGetRoot (ReverseWindow));
- for (int i = 0; i < line_width; i++) {
- g.DrawRectangle (ThemeEngine.Current.ResPool.GetPen (Color.Black), rect);
- rect.X += 1;
- rect.Y += 1;
- rect.Width -= 1;
- rect.Height -= 1;
- }
-
- g.Flush ();
- g.Dispose ();
-
- ReverseWindowMapped = true;
- }
- }
- #endregion
- internal override SizeF GetAutoScaleSize(Font font) {
- Graphics g;
- float width;
- string magic_string = "The quick brown fox jumped over the lazy dog.";
- double magic_number = 44.549996948242189;
- g = Graphics.FromImage (new Bitmap (1, 1));
- width = (float) (g.MeasureString (magic_string, font).Width / magic_number);
- return new SizeF(width, font.Height);
- }
- internal override Point MousePosition {
- get {
- return mouse_position;
- }
- }
- #endregion
-
- #region System information
- internal override int KeyboardSpeed { get{ throw new NotImplementedException(); } }
- internal override int KeyboardDelay { get{ throw new NotImplementedException(); } }
- internal override int CaptionHeight {
- get {
- return 19;
- }
- }
- internal override Size CursorSize { get{ throw new NotImplementedException(); } }
- internal override bool DragFullWindows { get{ throw new NotImplementedException(); } }
- internal override Size DragSize {
- get {
- return new Size(4, 4);
- }
- }
- internal override Size FrameBorderSize {
- get {
- return new Size (2, 2);
- }
- }
- internal override Size IconSize { get{ throw new NotImplementedException(); } }
- internal override Size MaxWindowTrackSize { get{ throw new NotImplementedException(); } }
- internal override bool MenuAccessKeysUnderlined {
- get {
- return false;
- }
- }
- internal override Size MinimizedWindowSpacingSize { get{ throw new NotImplementedException(); } }
- internal override Size MinimumWindowSize {
- get {
- return new Size(110, 22);
- }
- }
- internal override Keys ModifierKeys {
- get {
- return KeyboardHandler.ModifierKeys;
- }
- }
- internal override Size SmallIconSize { get{ throw new NotImplementedException(); } }
- internal override int MouseButtonCount { get{ throw new NotImplementedException(); } }
- internal override bool MouseButtonsSwapped { get{ throw new NotImplementedException(); } }
- internal override bool MouseWheelPresent { get{ throw new NotImplementedException(); } }
- internal override MouseButtons MouseButtons {
- get {
- return MouseState;
- }
- }
- internal override Rectangle VirtualScreen {
- get {
- return WorkingArea;
- }
- }
- internal override Rectangle WorkingArea {
- get {
- Carbon.HIRect bounds = CGDisplayBounds (CGMainDisplayID ());
- return new Rectangle ((int)bounds.origin.x, (int)bounds.origin.y, (int)bounds.size.width, (int)bounds.size.height);
- }
- }
- internal override bool ThemesEnabled {
- get {
- return XplatUICarbon.themes_enabled;
- }
- }
-
- #endregion
-
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewConvertPoint (ref Carbon.CGPoint point, IntPtr pView, IntPtr cView);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewChangeFeatures (IntPtr aView, ulong bitsin, ulong bitsout);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewFindByID (IntPtr rootWnd, Carbon.HIViewID id, ref IntPtr outPtr);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIGrowBoxViewSetTransparent (IntPtr GrowBox, bool transparency);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr HIViewGetRoot (IntPtr hWnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIObjectCreate (IntPtr cfStr, uint what, ref IntPtr hwnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIObjectRegisterSubclass (IntPtr classid, IntPtr superclassid, uint options, Carbon.EventDelegate upp, uint count, Carbon.EventTypeSpec [] list, IntPtr state, ref IntPtr cls);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewPlaceInSuperviewAt (IntPtr view, float x, float y);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewAddSubview (IntPtr parentHnd, IntPtr childHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr HIViewGetPreviousView (IntPtr aView);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr HIViewGetSuperview (IntPtr aView);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewRemoveFromSuperview (IntPtr aView);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewSetVisible (IntPtr vHnd, bool visible);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static bool HIViewIsVisible (IntPtr vHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewGetBounds (IntPtr vHnd, ref Carbon.HIRect r);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewScrollRect (IntPtr vHnd, ref Carbon.HIRect rect, float x, float y);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewSetZOrder (IntPtr hWnd, int cmd, IntPtr oHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewNewTrackingArea (IntPtr inView, IntPtr inShape, UInt64 inID, ref IntPtr outRef);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr HIViewGetWindow (IntPtr aView);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int HIViewSetFrame (IntPtr view_handle, ref Carbon.HIRect bounds);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- internal extern static int HIViewSetNeedsDisplayInRect (IntPtr view_handle, ref Carbon.HIRect rect, bool needs_display);
-
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void SetRect (ref Carbon.Rect r, short left, short top, short right, short bottom);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- static extern int ActivateWindow (IntPtr windowHnd, bool inActivate);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- static extern bool IsWindowActive (IntPtr windowHnd);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- static extern int SetAutomaticControlDragTrackingEnabledForWindow (IntPtr window, bool enabled);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr GetEventDispatcherTarget ();
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int SendEventToEventTarget (IntPtr evt, IntPtr target);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int ReleaseEvent (IntPtr evt);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int ReceiveNextEvent (uint evtCount, IntPtr evtTypes, double timeout, bool processEvt, ref IntPtr evt);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static bool IsWindowCollapsed (IntPtr hWnd);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static bool IsWindowInStandardState (IntPtr hWnd, IntPtr a, IntPtr b);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void CollapseWindow (IntPtr hWnd, bool collapse);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void ZoomWindow (IntPtr hWnd, short partCode, bool front);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int GetWindowAttributes (IntPtr hWnd, ref Carbon.WindowAttributes outAttributes);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int ChangeWindowAttributes (IntPtr hWnd, Carbon.WindowAttributes inAttributes, Carbon.WindowAttributes outAttributes);
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- internal extern static int GetGlobalMouse (ref Carbon.QDPoint outData);
-
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int BeginAppModalStateForWindow (IntPtr window);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int EndAppModalStateForWindow (IntPtr window);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int CreateNewWindow (Carbon.WindowClass klass, Carbon.WindowAttributes attributes, ref Carbon.Rect r, ref IntPtr window);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int DisposeWindow (IntPtr wHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- internal extern static int ShowWindow (IntPtr wHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- internal extern static int HideWindow (IntPtr wHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- internal extern static bool IsWindowVisible (IntPtr wHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int SetWindowBounds (IntPtr wHnd, uint reg, ref Carbon.Rect rect);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int GetWindowBounds (IntPtr wHnd, uint reg, ref Carbon.Rect rect);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int SetControlTitleWithCFString (IntPtr hWnd, IntPtr titleCFStr);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int SetWindowTitleWithCFString (IntPtr hWnd, IntPtr titleCFStr);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- internal extern static IntPtr __CFStringMakeConstantString (string cString);
-
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- internal extern static int CFRelease (IntPtr wHnd);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static short GetMBarHeight ();
-
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void AlertSoundPlay ();
- #region Cursor imports
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static Carbon.HIRect CGDisplayBounds (IntPtr displayID);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr CGMainDisplayID ();
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void CGDisplayShowCursor (IntPtr display);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void CGDisplayHideCursor (IntPtr display);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void CGDisplayMoveCursorToPoint (IntPtr display, Carbon.CGPoint point);
- #endregion
- #region Process imports
- [DllImport ("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int GetCurrentProcess (ref Carbon.ProcessSerialNumber psn);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int TransformProcessType (ref Carbon.ProcessSerialNumber psn, uint type);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static int SetFrontProcess (ref Carbon.ProcessSerialNumber psn);
- #endregion
- #region Dock tile imports
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr CGColorSpaceCreateDeviceRGB();
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr CGDataProviderCreateWithData (IntPtr info, IntPtr [] data, int size, IntPtr releasefunc);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static IntPtr CGImageCreate (int width, int height, int bitsPerComponent, int bitsPerPixel, int bytesPerRow, IntPtr colorspace, uint bitmapInfo, IntPtr provider, IntPtr decode, int shouldInterpolate, int intent);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void SetApplicationDockTileImage(IntPtr imageRef);
- [DllImport("/System/Library/Frameworks/Carbon.framework/Versions/Current/Carbon")]
- extern static void RestoreApplicationDockTileImage();
- #endregion
- }
- }