internal static WndProc wnd_proc;
internal static IntPtr prev_mouse_hwnd;
internal static IntPtr override_cursor;
+ internal static bool caret_visible;
internal static bool themes_enabled;
private Hashtable timer_list;
private static Queue message_queue;
private static IntPtr clip_magic = new IntPtr(27051977);
+ private static int scroll_width;
+ private static int scroll_height;
+ private static Hashtable wm_nc_registered;
private static Win32DnD DnD;
#endregion // Local Variables
internal int top;
internal int right;
internal int bottom;
+ public override string ToString() {
+ return String.Format("RECT left={0}, top={1}, right={2}, bottom={3}, width={4}, height={5}", left, top, right, bottom, right-left, bottom-top);
+ }
+
}
[StructLayout(LayoutKind.Sequential)]
}
internal enum SPIAction {
- SPI_GETWORKAREA = 0x0030
+ SPI_GETWORKAREA = 0x0030,
+ SPI_GETMOUSEHOVERWIDTH = 0x0062,
+ SPI_GETMOUSEHOVERHEIGHT = 0x0064,
+ SPI_GETMOUSEHOVERTIME = 0x0066,
}
internal enum WindowPlacementFlags {
private enum TMEFlags {
TME_HOVER = 0x00000001,
TME_LEAVE = 0x00000002,
+ TME_NONCLIENT = 0x00000010,
TME_QUERY = unchecked((int)0x40000000),
TME_CANCEL = unchecked((int)0x80000000)
}
Win32MessageBox(IntPtr.Zero, "Could not register the "+XplatUI.DefaultClassName+" window class, win32 error " + Win32GetLastError().ToString(), "Oops", 0);
}
- FosterParent=Win32CreateWindow(0, "static", "Foster Parent Window", (int)(WindowStyles.WS_OVERLAPPEDWINDOW | WindowStyles.WS_EX_TOOLWINDOW), 0, 0, 0, 0, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
+ FosterParent=Win32CreateWindow((int)WindowExStyles.WS_EX_TOOLWINDOW, "static", "Foster Parent Window", (int)WindowStyles.WS_OVERLAPPEDWINDOW, 0, 0, 0, 0, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
if (FosterParent==IntPtr.Zero) {
Win32MessageBox(IntPtr.Zero, "Could not create foster window, win32 error " + Win32GetLastError().ToString(), "Oops", 0);
}
+ scroll_height = Win32GetSystemMetrics(SystemMetrics.SM_CYHSCROLL);
+ scroll_width = Win32GetSystemMetrics(SystemMetrics.SM_CXVSCROLL);
+
timer_list = new Hashtable ();
}
#endregion // Constructor & Destructor
BITMAPINFOHEADER bmi;
int ncolors;
int imagesize;
- int palettesize;
+ //int palettesize;
Bitmap bmp;
BitmapData bits;
ColorPalette pal;
ncolors = (int)(1 << bmi.biBitCount);
}
}
- palettesize = ncolors * 4;
+ //palettesize = ncolors * 4;
imagesize = (int)bmi.biSizeImage;
if (imagesize == 0) {
Marshal.Copy((IntPtr)((int)dib_data + Marshal.SizeOf(typeof(BITMAPINFOHEADER))), palette, 0, palette.Length);
for (int i = 0; i < ncolors; i++) {
- pal.Entries[i] = Color.FromArgb(palette[i] & unchecked((int)0xff000000));
+ pal.Entries[i] = Color.FromArgb(palette[i] | unchecked((int)0xff000000));
}
+ bmp.Palette = pal;
}
bytesPerLine = (int)((((bmi.biWidth * bmi.biBitCount) + 31) & ~31) >> 3);
}
}
+ internal override Size MouseHoverSize {
+ get {
+ int width = 4;
+ int height = 4;
+
+ Win32SystemParametersInfo(SPIAction.SPI_GETMOUSEHOVERWIDTH, 0, ref width, 0);
+ Win32SystemParametersInfo(SPIAction.SPI_GETMOUSEHOVERWIDTH, 0, ref height, 0);
+ return new Size(width, height);
+ }
+ }
+
+ internal override int MouseHoverTime {
+ get {
+ int time = 500;
+
+ Win32SystemParametersInfo(SPIAction.SPI_GETMOUSEHOVERTIME, 0, ref time, 0);
+ return time;
+ }
+ }
+
+ internal override int HorizontalScrollBarHeight {
+ get {
+ return scroll_height;
+ }
+ }
+
+ internal override bool UserClipWontExposeParent {
+ get {
+ return false;
+ }
+ }
+
+
+ internal override int VerticalScrollBarWidth {
+ get {
+ return scroll_width;
+ }
+ }
+
+ internal override int MenuHeight {
+ get {
+ return Win32GetSystemMetrics(SystemMetrics.SM_CYMENU);
+ }
+ }
+
internal override bool DropTarget {
get {
return false;
//return new Rectangle(0, 0, Win32GetSystemMetrics(SystemMetrics.SM.SM_CXSCREEN), Win32GetSystemMetrics(SystemMetrics.SM_CYSCREEN));
}
}
+
+ internal override bool ThemesEnabled {
+ get {
+ return XplatUIWin32.themes_enabled;
+ }
+ }
+
+
#endregion // Static Properties
#region Singleton Specific Code
ParentHandle = FosterParent;
}
- if ( ((cp.Style & (int)(WindowStyles.WS_CHILD))==0) && ((cp.ExStyle & (int)WindowStyles.WS_EX_APPWINDOW) == 0)) {
+ if ( ((cp.Style & (int)(WindowStyles.WS_CHILD | WindowStyles.WS_POPUP))==0) && ((cp.ExStyle & (int)WindowExStyles.WS_EX_APPWINDOW) == 0)) {
// If we want to be hidden from the taskbar we need to be 'owned' by
// something not on the taskbar. FosterParent is just that
ParentHandle = FosterParent;
}
+ // Since we fake MDI dont tell Windows that this is a real MDI window
+ if ((cp.ExStyle & (int) WindowExStyles.WS_EX_MDICHILD) != 0) {
+ SetMdiStyles (cp);
+ }
+
WindowHandle = Win32CreateWindow((uint)cp.ExStyle, cp.ClassName, cp.Caption, (uint)cp.Style, cp.X, cp.Y, cp.Width, cp.Height, ParentHandle, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
if (WindowHandle==IntPtr.Zero) {
}
internal override void SetWindowStyle(IntPtr handle, CreateParams cp) {
+
+ if ((cp.ExStyle & (int) WindowExStyles.WS_EX_MDICHILD) != 0) {
+ SetMdiStyles (cp);
+ }
+
Win32SetWindowLong(handle, WindowLong.GWL_STYLE, (uint)cp.Style);
Win32SetWindowLong(handle, WindowLong.GWL_EXSTYLE, (uint)cp.ExStyle);
}
-
+ internal override double GetWindowTransparency(IntPtr handle)
+ {
+ LayeredWindowAttributes lwa;
+ COLORREF clrRef;
+ byte alpha;
+
+ if (0 == Win32GetLayeredWindowAttributes (handle, out clrRef, out alpha, out lwa))
+ return 1.0;
+
+ return ((double)alpha) / 255.0;
+ }
+
internal override void SetWindowTransparency(IntPtr handle, double transparency, Color key) {
LayeredWindowAttributes lwa = LayeredWindowAttributes.LWA_ALPHA;
byte opacity = (byte)(transparency*255);
Win32SetLayeredWindowAttributes(handle, clrRef, opacity, lwa);
}
- internal override bool SupportsTransparency() {
- // We might check with the OS, but I think we're only >=W2k
- return true;
+ TransparencySupport support;
+ bool queried_transparency_support;
+ internal override TransparencySupport SupportsTransparency() {
+ if (queried_transparency_support)
+ return support;
+
+ bool flag;
+ support = TransparencySupport.None;
+
+ flag = true;
+ try {
+ Win32SetLayeredWindowAttributes (IntPtr.Zero, new COLORREF (), 255, LayeredWindowAttributes.LWA_ALPHA);
+ }
+ catch (EntryPointNotFoundException) { flag = false; }
+ catch { /* swallow everything else */ }
+
+ if (flag) support |= TransparencySupport.Set;
+
+ flag = true;
+ try {
+ LayeredWindowAttributes lwa;
+ COLORREF clrRef;
+ byte alpha;
+
+ Win32GetLayeredWindowAttributes (IntPtr.Zero, out clrRef, out alpha, out lwa);
+ }
+ catch (EntryPointNotFoundException) { flag = false; }
+ catch { /* swallow everything else */ }
+
+ if (flag) support |= TransparencySupport.Get;
+
+ queried_transparency_support = true;
+ return support;
}
internal override void UpdateWindow(IntPtr handle) {
Win32UpdateWindow(handle);
}
- [MonoTODO("FIXME - Add support for internal table of windows/DCs for cleanup; handle client=false to draw in NC area")]
internal override PaintEventArgs PaintEventStart(IntPtr handle, bool client) {
IntPtr hdc;
PAINTSTRUCT ps;
if (Win32GetUpdateRect(handle, ref rect, false)) {
hdc = Win32BeginPaint(handle, ref ps);
- hwnd.user_data = (object)ps;
+ hwnd.drawing_stack.Push (ps);
clip_rect = new Rectangle(ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right-ps.rcPaint.left, ps.rcPaint.bottom-ps.rcPaint.top);
} else {
hdc = Win32GetDC(handle);
// FIXME: Add the DC to internal list
+
+ hwnd.drawing_stack.Push (null);
+
clip_rect = new Rectangle(rect.top, rect.left, rect.right-rect.left, rect.bottom-rect.top);
}
} else {
- // GDI+ Broken:
- // hdc = Win32GetDCEx(hwnd, ncpaint_region, DCExFlags.DCX_WINDOW | DCExFlags.DCX_INTERSECTRGN | DCExFlags.DCX_USESTYLE);
- hdc = Win32GetWindowDC(handle);
- hwnd.user_data = (object)hdc;
+ hdc = Win32GetWindowDC (handle);
+
+ hwnd.drawing_stack.Push (hdc);
+
+ // HACK this in for now
+ Win32GetWindowRect (handle, out rect);
+ clip_rect = new Rectangle(0, 0, rect.right-rect.left, rect.bottom-rect.top);
}
- hwnd.client_dc = Graphics.FromHdc(hdc);
- paint_event = new PaintEventArgs(hwnd.client_dc, clip_rect);
+ Graphics dc = Graphics.FromHdc(hdc);
+ hwnd.drawing_stack.Push (dc);
+
+ paint_event = new PaintEventArgs(dc, clip_rect);
return paint_event;
}
internal override void PaintEventEnd(IntPtr handle, bool client) {
Hwnd hwnd;
- PAINTSTRUCT ps;
hwnd = Hwnd.ObjectFromHandle(handle);
- hwnd.client_dc.Dispose();
+
+ Graphics dc = (Graphics)hwnd.drawing_stack.Pop();
+ dc.Dispose ();
if (client) {
- if (hwnd.user_data != null) {
- ps = (PAINTSTRUCT)hwnd.user_data;
+ object o = hwnd.drawing_stack.Pop();
+ if (o != null) {
+ PAINTSTRUCT ps = (PAINTSTRUCT)o;
Win32EndPaint(handle, ref ps);
- hwnd.user_data = null;
}
} else {
- if (hwnd.user_data != null) {
- Win32ReleaseDC(handle, (IntPtr)hwnd.user_data);
- hwnd.user_data = null;
- }
+ IntPtr hdc = (IntPtr)hwnd.drawing_stack.Pop();
+ Win32ReleaseDC(handle, hdc);
}
}
}
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) {
+ IntPtr parent;
RECT rect;
POINT pt;
pt.x=rect.left;
pt.y=rect.top;
- Win32ScreenToClient(Win32GetParent(handle), ref pt);
+
+ parent = Win32GetParent(handle);
+ Win32ScreenToClient(parent, ref pt);
+
x = pt.x;
y = pt.y;
Win32InvalidateRect(handle, ref rect, clear);
}
+
+ internal override void InvalidateNC (IntPtr handle)
+ {
+ // found this gem at
+ // http://www.dotnet247.com/247reference/msgs/58/292037.aspx
+ Win32SetWindowPos(handle, IntPtr.Zero,
+ 0, 0, 0, 0,
+ SetWindowPosFlags.SWP_NOMOVE |
+ SetWindowPosFlags.SWP_NOSIZE |
+ SetWindowPosFlags.SWP_NOZORDER |
+ SetWindowPosFlags.SWP_NOACTIVATE |
+ SetWindowPosFlags.SWP_DRAWFRAME);
+ }
+
internal override IntPtr DefWndProc(ref Message msg) {
msg.Result=Win32DefWindowProc(msg.HWnd, (Msg)msg.Msg, msg.WParam, msg.LParam);
return msg.Result;
}
}
- internal override bool PeekMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
+ internal override bool PeekMessage(Object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
return Win32PeekMessage(ref msg, hWnd, wFilterMin, wFilterMax, flags);
}
Win32PostQuitMessage(exitCode);
}
- internal override bool GetMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
+ internal override void RequestAdditionalWM_NCMessages(IntPtr hwnd, bool hover, bool leave)
+ {
+ if (wm_nc_registered == null)
+ wm_nc_registered = new Hashtable ();
+
+ TMEFlags flags = TMEFlags.TME_NONCLIENT;
+ if (hover)
+ flags |= TMEFlags.TME_HOVER;
+ if (leave)
+ flags |= TMEFlags.TME_LEAVE;
+
+ if (flags == TMEFlags.TME_NONCLIENT) {
+ if (wm_nc_registered.Contains (hwnd)) {
+ wm_nc_registered.Remove (hwnd);
+ }
+ } else {
+ if (!wm_nc_registered.Contains (hwnd)) {
+ wm_nc_registered.Add (hwnd, flags);
+ } else {
+ wm_nc_registered [hwnd] = flags;
+ }
+ }
+ }
+
+ internal override void RequestNCRecalc(IntPtr handle) {
+ Win32SetWindowPos(handle, IntPtr.Zero, 0, 0, 0, 0, SetWindowPosFlags.SWP_FRAMECHANGED | SetWindowPosFlags.SWP_NOOWNERZORDER | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_NOMOVE);
+ }
+
+ internal override void ResetMouseHover(IntPtr handle) {
+ TRACKMOUSEEVENT tme;
+
+ tme = new TRACKMOUSEEVENT();
+ tme.size = Marshal.SizeOf(tme);
+ tme.hWnd = handle;
+ tme.dwFlags = TMEFlags.TME_LEAVE | TMEFlags.TME_HOVER;
+ Win32TrackMouseEvent(ref tme);
+ }
+
+
+ internal override bool GetMessage(Object queue_id, ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
return GetMessage(ref msg, hWnd, wFilterMin, wFilterMax, true);
}
break;
}
+ case Msg.WM_NCMOUSEMOVE: {
+ if (wm_nc_registered == null || !wm_nc_registered.Contains (msg.hwnd))
+ break;
+
+ TRACKMOUSEEVENT tme;
+
+ tme = new TRACKMOUSEEVENT ();
+ tme.size = Marshal.SizeOf(tme);
+ tme.hWnd = msg.hwnd;
+ tme.dwFlags = (TMEFlags)wm_nc_registered[msg.hwnd];
+ Win32TrackMouseEvent (ref tme);
+ return result;
+ }
+
case Msg.WM_DROPFILES: {
return Win32DnD.HandleWMDropFiles(ref msg);
}
return true;
}
- internal override bool SetVisible(IntPtr handle, bool visible) {
+ internal override bool SetVisible (IntPtr handle, bool visible, bool activate)
+ {
if (visible) {
- if (Control.FromHandle(handle) is Form) {
+ if (Control.FromHandle (handle) is Form) {
Form f;
- f = (Form)Control.FromHandle(handle);
+ f = (Form)Control.FromHandle (handle);
+ WindowPlacementFlags flags = WindowPlacementFlags.SW_SHOWNORMAL;
switch (f.WindowState) {
- case FormWindowState.Normal: Win32ShowWindow(handle, WindowPlacementFlags.SW_SHOWNORMAL); break;
- case FormWindowState.Minimized: Win32ShowWindow(handle, WindowPlacementFlags.SW_MINIMIZE); break;
- case FormWindowState.Maximized: Win32ShowWindow(handle, WindowPlacementFlags.SW_MAXIMIZE); break;
+ case FormWindowState.Normal: flags = WindowPlacementFlags.SW_SHOWNORMAL; break;
+ case FormWindowState.Minimized: flags = WindowPlacementFlags.SW_MINIMIZE; break;
+ case FormWindowState.Maximized: flags = WindowPlacementFlags.SW_MAXIMIZE; break;
}
- } else {
- Win32ShowWindow(handle, WindowPlacementFlags.SW_SHOWNORMAL);
+
+ if (Hwnd.ObjectFromHandle (handle).no_activate)
+ flags |= WindowPlacementFlags.SW_SHOWNOACTIVATE;
+
+ Win32ShowWindow (handle, flags);
+ }
+ else {
+ if (Hwnd.ObjectFromHandle (handle).no_activate)
+ Win32ShowWindow (handle, WindowPlacementFlags.SW_SHOWNOACTIVATE);
+ else
+ Win32ShowWindow (handle, WindowPlacementFlags.SW_SHOWNORMAL);
}
- } else {
- Win32ShowWindow(handle, WindowPlacementFlags.SW_HIDE);
+ }
+ else {
+ Win32ShowWindow (handle, WindowPlacementFlags.SW_HIDE);
}
return true;
}
}
internal override IntPtr SetParent(IntPtr handle, IntPtr parent) {
- return Win32SetParent(handle, parent);
+ Control c = Control.FromHandle (handle);
+ if (parent == IntPtr.Zero) {
+ if (!(c is Form)) {
+ Win32ShowWindow(handle, WindowPlacementFlags.SW_HIDE);
+ }
+ }
+ else
+ SetVisible (handle, c.is_visible, true);
+
+ if (parent == IntPtr.Zero)
+ return Win32SetParent (handle, FosterParent);
+ else
+ return Win32SetParent(handle, parent);
}
+ // If we ever start using this, we should probably replace FosterParent with IntPtr.Zero
internal override IntPtr GetParent(IntPtr handle) {
return Win32GetParent(handle);
}
grab_hwnd = IntPtr.Zero;
}
- internal override bool CalculateWindowRect(IntPtr hWnd, ref Rectangle ClientRect, int Style, int ExStyle, Menu menu, out Rectangle WindowRect) {
+ internal override bool CalculateWindowRect(ref Rectangle ClientRect, int Style, int ExStyle, Menu menu, out Rectangle WindowRect) {
RECT rect;
rect.left=ClientRect.Left;
[MonoTODO]
internal override void GetCursorInfo(IntPtr cursor, out int width, out int height, out int hotspot_x, out int hotspot_y) {
- throw new NotImplementedException ();
+ width = 20;
+ height = 20;
+ hotspot_x = 0;
+ hotspot_y = 0;
}
internal override void SetCursorPos(IntPtr handle, int x, int y) {
Win32SetCursorPos(x, y);
}
+ internal override Region GetClipRegion(IntPtr hwnd) {
+ Region region;
+
+ region = new Region();
+
+ Win32GetWindowRgn(hwnd, region.GetHrgn(Graphics.FromHwnd(hwnd)));
+
+ return region;
+ }
+
+ internal override void SetClipRegion(IntPtr hwnd, Region region) {
+ Win32SetWindowRgn(hwnd, region.GetHrgn(Graphics.FromHwnd(hwnd)), true);
+ }
+
internal override void EnableWindow(IntPtr handle, bool Enable) {
Win32EnableWindow(handle, Enable);
}
// Nothing to do
}
- internal override void StartLoop(System.Threading.Thread thread) {
- // Nothing to do
+ internal override object StartLoop(System.Threading.Thread thread) {
+ return null;
}
internal override void SetModal(IntPtr handle, bool Modal) {
Console.WriteLine("CaretCallback hit");
}
+ private void SetMdiStyles (CreateParams cp)
+ {
+ cp.Style = (int)WindowStyles.WS_CHILD | (int)WindowStyles.WS_CLIPCHILDREN | (int)WindowStyles.WS_CLIPSIBLINGS;
+ cp.ExStyle = 0;
+ }
+
internal override void CreateCaret(IntPtr hwnd, int width, int height) {
Win32CreateCaret(hwnd, IntPtr.Zero, width, height);
+ caret_visible = false;
}
internal override void DestroyCaret(IntPtr hwnd) {
internal override void CaretVisible(IntPtr hwnd, bool visible) {
if (visible) {
- Win32ShowCaret(hwnd);
+ if (!caret_visible) {
+ Win32ShowCaret(hwnd);
+ caret_visible = true;
+ }
} else {
- Win32HideCaret(hwnd);
+ if (caret_visible) {
+ Win32HideCaret(hwnd);
+ caret_visible = false;
+ }
}
}
+ internal override IntPtr GetFocus() {
+ return Win32GetFocus();
+ }
+
internal override void SetFocus(IntPtr hwnd) {
Win32SetFocus(hwnd);
}
rect.right = rectangle.Right;
rect.bottom = rectangle.Bottom;
- Win32ScrollWindowEx(hwnd, XAmount, YAmount, ref rect, ref rect, IntPtr.Zero, IntPtr.Zero, ScrollWindowExFlags.SW_INVALIDATE | ScrollWindowExFlags.SW_ERASE | (with_children ? ScrollWindowExFlags.SW_SCROLLCHILDREN : ScrollWindowExFlags.SW_NONE));
+ Win32ScrollWindowEx(hwnd, XAmount, YAmount, IntPtr.Zero, ref rect, IntPtr.Zero, IntPtr.Zero, ScrollWindowExFlags.SW_INVALIDATE | ScrollWindowExFlags.SW_ERASE | (with_children ? ScrollWindowExFlags.SW_SCROLLCHILDREN : ScrollWindowExFlags.SW_NONE));
Win32UpdateWindow(hwnd);
}
style = Win32GetWindowLong(handle, WindowLong.GWL_STYLE);
exstyle = Win32GetWindowLong(handle, WindowLong.GWL_EXSTYLE);
+
switch (border_style) {
case FormBorderStyle.None: {
style &= ~(uint)WindowStyles.WS_BORDER;
- exstyle &= ~(uint)WindowStyles.WS_EX_CLIENTEDGE;
+ exstyle &= ~(uint)WindowExStyles.WS_EX_CLIENTEDGE;
break;
}
case FormBorderStyle.FixedSingle: {
style |= (uint)WindowStyles.WS_BORDER;
- exstyle &= ~(uint)WindowStyles.WS_EX_CLIENTEDGE;
+ exstyle &= ~(uint)WindowExStyles.WS_EX_CLIENTEDGE;
break;
}
case FormBorderStyle.Fixed3D: {
- style |= (uint)WindowStyles.WS_BORDER;
- exstyle |= (uint)WindowStyles.WS_EX_CLIENTEDGE;
+ style &= ~(uint)WindowStyles.WS_BORDER;
+ exstyle |= (uint)WindowExStyles.WS_EX_CLIENTEDGE;
break;
}
}
Win32SetWindowLong(handle, WindowLong.GWL_EXSTYLE, exstyle);
Win32SetWindowPos(handle, IntPtr.Zero, 0, 0, 0, 0,
- SetWindowPosFlags.SWP_FRAMECHANGED | SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_NOACTIVATE);
+ SetWindowPosFlags.SWP_FRAMECHANGED | SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_NOACTIVATE | SetWindowPosFlags.SWP_NOOWNERZORDER | SetWindowPosFlags.SWP_NOZORDER);
}
internal override void SetMenu(IntPtr handle, Menu menu) {
return (int)Win32RegisterClipboardFormat(format);
}
- internal override IntPtr ClipboardOpen() {
+ internal override IntPtr ClipboardOpen(bool primary_selection) {
+ // Win32 does not have primary selection
Win32OpenClipboard(FosterParent);
return clip_magic;
}
Win32SetROP2(hdc, ROP2DrawMode.R2_NOT);
oldpen = Win32SelectObject(hdc, pen);
- // We might need to add clipping to the WindowRect of 'handle' - right now we're drawing on the desktop
+ Control c = Control.FromHandle (handle);
+ if (c != null) {
+ Region r = new Region(new Rectangle(c.PointToScreen (c.Location), c.Size));
+
+ Win32ExtSelectClipRgn(hdc, r.GetHrgn (Graphics.FromHdc (hdc)), (int) ClipCombineMode.RGN_AND);
+ }
Win32MoveToEx(hdc, pt.x + rect.Left, pt.y + rect.Top, IntPtr.Zero);
if ((rect.Width > 0) && (rect.Height > 0)) {
Win32SelectObject(hdc, oldpen);
Win32DeleteObject(pen);
+ if (c != null)
+ Win32ExtSelectClipRgn(hdc, IntPtr.Zero, (int) ClipCombineMode.RGN_COPY);
+
Win32ReleaseDC(IntPtr.Zero, hdc);
}
internal override event EventHandler Idle;
- // Santa's little helper
- static void Where() {
- Console.WriteLine("Here: {0}", new StackTrace().ToString());
- }
#endregion // Public Static Methods
#region Win32 Imports
[DllImport ("user32.dll", EntryPoint="SetLayeredWindowAttributes", CallingConvention=CallingConvention.StdCall)]
private extern static uint Win32SetLayeredWindowAttributes (IntPtr hwnd, COLORREF crKey, byte bAlpha, LayeredWindowAttributes dwFlags);
+ [DllImport ("user32.dll", EntryPoint="GetLayeredWindowAttributes", CallingConvention=CallingConvention.StdCall)]
+ private extern static uint Win32GetLayeredWindowAttributes (IntPtr hwnd, out COLORREF pcrKey, out byte pbAlpha, out LayeredWindowAttributes pwdFlags);
+
[DllImport ("gdi32.dll", EntryPoint="DeleteObject", CallingConvention=CallingConvention.StdCall)]
private extern static bool Win32DeleteObject(IntPtr o);
[DllImport ("user32.dll", EntryPoint="SetFocus", CallingConvention=CallingConvention.StdCall)]
internal extern static IntPtr Win32SetFocus(IntPtr hwnd);
+ [DllImport ("user32.dll", EntryPoint="GetFocus", CallingConvention=CallingConvention.StdCall)]
+ internal extern static IntPtr Win32GetFocus();
+
[DllImport ("user32.dll", EntryPoint="CreateCaret", CallingConvention=CallingConvention.StdCall)]
internal extern static bool Win32CreateCaret(IntPtr hwnd, IntPtr hBitmap, int nWidth, int nHeight);
private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, ref RECT prcScroll, ref RECT prcClip, IntPtr hrgnUpdate, out RECT prcUpdate, ScrollWindowExFlags flags);
[DllImport ("user32.dll", EntryPoint="ScrollWindowEx", CallingConvention=CallingConvention.StdCall)]
- private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, ref RECT prcScroll, ref RECT prcClip, IntPtr hrgnUpdate, IntPtr prcUpdate, ScrollWindowExFlags flags);
+ private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, IntPtr prcScroll, ref RECT prcClip, IntPtr hrgnUpdate, out RECT prcUpdate, ScrollWindowExFlags flags);
+
+ [DllImport ("user32.dll", EntryPoint="ScrollWindowEx", CallingConvention=CallingConvention.StdCall)]
+ private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, ref RECT prcScroll, IntPtr prcClip, IntPtr hrgnUpdate, out RECT prcUpdate, ScrollWindowExFlags flags);
+
+ [DllImport ("user32.dll", EntryPoint="ScrollWindowEx", CallingConvention=CallingConvention.StdCall)]
+ private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, IntPtr prcScroll, ref RECT prcClip, IntPtr hrgnUpdate, IntPtr prcUpdate, ScrollWindowExFlags flags);
[DllImport ("user32.dll", EntryPoint="ScrollWindowEx", CallingConvention=CallingConvention.StdCall)]
private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, ref RECT prcScroll, IntPtr prcClip, IntPtr hrgnUpdate, IntPtr prcUpdate, ScrollWindowExFlags flags);
+ [DllImport ("user32.dll", EntryPoint="ScrollWindowEx", CallingConvention=CallingConvention.StdCall)]
+ private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, ref RECT prcScroll, ref RECT prcClip, IntPtr hrgnUpdate, IntPtr prcUpdate, ScrollWindowExFlags flags);
+
[DllImport ("user32.dll", EntryPoint="ScrollWindowEx", CallingConvention=CallingConvention.StdCall)]
private extern static bool Win32ScrollWindowEx(IntPtr hwnd, int dx, int dy, IntPtr prcScroll, IntPtr prcClip, IntPtr hrgnUpdate, IntPtr prcUpdate, ScrollWindowExFlags flags);
[DllImport ("user32.dll", EntryPoint="SystemParametersInfoW", CharSet=CharSet.Unicode, CallingConvention=CallingConvention.StdCall)]
private extern static bool Win32SystemParametersInfo(SPIAction uiAction, uint uiParam, ref RECT rect, uint fWinIni);
+ [DllImport ("user32.dll", EntryPoint="SystemParametersInfoW", CharSet=CharSet.Unicode, CallingConvention=CallingConvention.StdCall)]
+ private extern static bool Win32SystemParametersInfo(SPIAction uiAction, uint uiParam, ref uint value, uint fWinIni);
+
+ [DllImport ("user32.dll", EntryPoint="SystemParametersInfoW", CharSet=CharSet.Unicode, CallingConvention=CallingConvention.StdCall)]
+ private extern static bool Win32SystemParametersInfo(SPIAction uiAction, uint uiParam, ref int value, uint fWinIni);
+
[DllImport ("user32.dll", EntryPoint="OpenClipboard", CallingConvention=CallingConvention.StdCall)]
private extern static bool Win32OpenClipboard(IntPtr hwnd);
[DllImport ("gdi32.dll", EntryPoint="CreateHatchBrush", CallingConvention=CallingConvention.StdCall)]
internal extern static IntPtr Win32CreateHatchBrush(HatchStyle fnStyle, ref COLORREF color);
+ [DllImport("gdi32.dll", EntryPoint = "ExcludeClipRect", CallingConvention = CallingConvention.StdCall)]
+ internal extern static int Win32ExcludeClipRect (IntPtr hdc, int left, int top, int right, int bottom);
+
+ [DllImport ("gdi32.dll", EntryPoint="ExtSelectClipRgn", CallingConvention=CallingConvention.StdCall)]
+ internal extern static int Win32ExtSelectClipRgn(IntPtr hdc, IntPtr hrgn, int mode);
+
[DllImport ("winmm.dll", EntryPoint="PlaySoundW", CallingConvention=CallingConvention.StdCall, CharSet=CharSet.Unicode)]
internal extern static IntPtr Win32PlaySound(string pszSound, IntPtr hmod, SndFlags fdwSound);
+
+ [DllImport ("user32.dll", EntryPoint="SetWindowRgn", CallingConvention=CallingConvention.StdCall, CharSet=CharSet.Unicode)]
+ internal extern static int Win32SetWindowRgn(IntPtr hWnd, IntPtr hRgn, bool redraw);
+
+ [DllImport ("user32.dll", EntryPoint="GetWindowRgn", CallingConvention=CallingConvention.StdCall, CharSet=CharSet.Unicode)]
+ internal extern static IntPtr Win32GetWindowRgn(IntPtr hWnd, IntPtr hRgn);
#endregion
}
}
projects / mono.git / blobdiff