internal static CGSize TranslateWindowSizeToCocoaWindowSize(CreateParams cp, CGSize 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);
CGSize 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);
}
public static Borders GetBorders(CreateParams cp, Menu menu)
{
Borders borders = new Borders();
if (menu != null)
{
int menu_height = menu.Rect.Height;
if (menu_height == 0)
{
menu_height = ThemeEngine.Current.CalcMenuBarSize(GraphicsContext, menu, cp.Width);
}
borders.top += menu_height;
}
if (cp.IsSet(WindowStyles.WS_CAPTION))
{
int caption_height;
if (cp.IsSet(WindowExStyles.WS_EX_TOOLWINDOW))
{
caption_height = ThemeEngine.Current.ToolWindowCaptionHeight;
}
else
{
caption_height = ThemeEngine.Current.CaptionHeight;
}
borders.top += caption_height;
}
Borders border_width = GetBorderWidth(cp);
borders.left += border_width.left;
borders.right += border_width.right;
borders.top += border_width.top;
borders.bottom += border_width.bottom;
return(borders);
}
internal static CGRect 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)
*/
var crect = hwnd.ClientRect;
CGRect rect = new CGRect(crect.X, crect.Y, crect.Width, crect.Height);
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);
CGRect 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 TranslateXWindowSizeToWindowSize (CreateParams cp, int xWidth, int xHeight)
{
/*
* 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 rect = new Size (xWidth, xHeight);
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 xrect = rect;
xrect.Width += borders.left + borders.right;
xrect.Height += borders.top + borders.bottom;
rect = xrect;
}
return rect;
}
internal static Size TranslateWindowSizeToXWindowSize (CreateParams cp, Size size)
{
/*
* 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 xrect = size;
xrect.Width -= borders.left + borders.right;
xrect.Height -= borders.top + borders.bottom;
size = xrect;
}
if (size.Height == 0)
size.Height = 1;
if (size.Width == 0)
size.Width = 1;
return size;
}
void SetWMStyles(Hwnd hwnd, CreateParams cp) {
MotifWmHints mwmHints;
MotifFunctions functions;
MotifDecorations decorations;
int[] atoms;
int atom_count;
Rectangle client_rect;
Form form;
IntPtr window_type;
bool hide_from_taskbar;
IntPtr transient_for_parent;
// Windows we manage ourselves don't need WM window styles.
if (cp.HasWindowManager && !cp.IsSet (WindowExStyles.WS_EX_TOOLWINDOW)) {
return;
}
atoms = new int[8];
mwmHints = new MotifWmHints();
functions = 0;
decorations = 0;
window_type = _NET_WM_WINDOW_TYPE_NORMAL;
transient_for_parent = IntPtr.Zero;
mwmHints.flags = (IntPtr)(MotifFlags.Functions | MotifFlags.Decorations);
mwmHints.functions = (IntPtr)0;
mwmHints.decorations = (IntPtr)0;
form = cp.control as Form;
if (ExStyleSet (cp.ExStyle, WindowExStyles.WS_EX_TOOLWINDOW)) {
/* tool windows get no window manager
decorations.
*/
/* just because the window doesn't get any decorations doesn't
mean we should disable the functions. for instance, without
MotifFunctions.Maximize, changing the windowstate to Maximized
is ignored by metacity. */
functions |= MotifFunctions.Move | MotifFunctions.Resize | MotifFunctions.Minimize | MotifFunctions.Maximize;
} else if (form != null && form.FormBorderStyle == FormBorderStyle.None) {
/* allow borderless window to be maximized */
functions |= MotifFunctions.All | MotifFunctions.Resize;
} else {
if (StyleSet (cp.Style, WindowStyles.WS_CAPTION)) {
functions |= MotifFunctions.Move;
decorations |= MotifDecorations.Title | MotifDecorations.Menu;
}
if (StyleSet (cp.Style, WindowStyles.WS_THICKFRAME)) {
functions |= MotifFunctions.Move | MotifFunctions.Resize;
decorations |= MotifDecorations.Border | MotifDecorations.ResizeH;
}
if (StyleSet (cp.Style, WindowStyles.WS_MINIMIZEBOX)) {
functions |= MotifFunctions.Minimize;
decorations |= MotifDecorations.Minimize;
}
if (StyleSet (cp.Style, WindowStyles.WS_MAXIMIZEBOX)) {
functions |= MotifFunctions.Maximize;
decorations |= MotifDecorations.Maximize;
}
if (StyleSet (cp.Style, WindowStyles.WS_SIZEBOX)) {
functions |= MotifFunctions.Resize;
decorations |= MotifDecorations.ResizeH;
}
if (ExStyleSet (cp.ExStyle, WindowExStyles.WS_EX_DLGMODALFRAME)) {
decorations |= MotifDecorations.Border;
}
if (StyleSet (cp.Style, WindowStyles.WS_BORDER)) {
decorations |= MotifDecorations.Border;
}
if (StyleSet (cp.Style, WindowStyles.WS_DLGFRAME)) {
decorations |= MotifDecorations.Border;
}
if (StyleSet (cp.Style, WindowStyles.WS_SYSMENU)) {
functions |= MotifFunctions.Close;
}
else {
functions &= ~(MotifFunctions.Maximize | MotifFunctions.Minimize | MotifFunctions.Close);
decorations &= ~(MotifDecorations.Menu | MotifDecorations.Maximize | MotifDecorations.Minimize);
if (cp.Caption == "") {
functions &= ~MotifFunctions.Move;
decorations &= ~(MotifDecorations.Title | MotifDecorations.ResizeH);
}
}
}
if ((functions & MotifFunctions.Resize) == 0) {
hwnd.fixed_size = true;
Rectangle fixed_rectangle = new Rectangle (cp.X, cp.Y, cp.Width, cp.Height);
SetWindowMinMax(hwnd.Handle, fixed_rectangle, fixed_rectangle.Size, fixed_rectangle.Size, cp);
} else {
hwnd.fixed_size = false;
}
mwmHints.functions = (IntPtr)functions;
mwmHints.decorations = (IntPtr)decorations;
DriverDebug ("SetWMStyles ({0}, {1}) functions = {2}, decorations = {3}", hwnd, cp, functions, decorations);
if (cp.IsSet (WindowExStyles.WS_EX_TOOLWINDOW)) {
// needed! map toolwindows to _NET_WM_WINDOW_TYPE_UTILITY to make newer metacity versions happy
// and get those windows in front of their parents
window_type = _NET_WM_WINDOW_TYPE_UTILITY;
} else {
window_type = _NET_WM_WINDOW_TYPE_NORMAL;
}
if (!cp.IsSet (WindowExStyles.WS_EX_APPWINDOW)) {
hide_from_taskbar = true;
} else if (cp.IsSet (WindowExStyles.WS_EX_TOOLWINDOW) && form != null && form.Parent != null && !form.ShowInTaskbar) {
hide_from_taskbar = true;
} else {
hide_from_taskbar = false;
}
if (ExStyleSet (cp.ExStyle, WindowExStyles.WS_EX_TOOLWINDOW)) {
if (form != null && !hwnd.reparented) {
if (form.Owner != null && form.Owner.Handle != IntPtr.Zero) {
Hwnd owner_hwnd = Hwnd.ObjectFromHandle (form.Owner.Handle);
if (owner_hwnd != null)
transient_for_parent = owner_hwnd.whole_window;
}
}
}
if (StyleSet (cp.Style, WindowStyles.WS_POPUP) && (hwnd.parent != null) && (hwnd.parent.whole_window != IntPtr.Zero)) {
transient_for_parent = hwnd.parent.whole_window;
}
FormWindowState current_state = GetWindowState (hwnd.Handle);
if (current_state == (FormWindowState)(-1))
current_state = FormWindowState.Normal;
client_rect = TranslateClientRectangleToXClientRectangle (hwnd);
lock (XlibLock) {
atom_count = 0;
atoms [0] = window_type.ToInt32 ();
XChangeProperty (DisplayHandle, hwnd.whole_window, _NET_WM_WINDOW_TYPE, (IntPtr)Atom.XA_ATOM, 32, PropertyMode.Replace, atoms, 1);
XChangeProperty(DisplayHandle, hwnd.whole_window, _MOTIF_WM_HINTS, _MOTIF_WM_HINTS, 32, PropertyMode.Replace, ref mwmHints, 5);
if (transient_for_parent != IntPtr.Zero) {
XSetTransientForHint (DisplayHandle, hwnd.whole_window, transient_for_parent);
}
MoveResizeWindow(DisplayHandle, hwnd.client_window, client_rect.X, client_rect.Y, client_rect.Width, client_rect.Height);
if (hide_from_taskbar) {
/* this line keeps the window from showing up in gnome's taskbar */
atoms[atom_count++] = _NET_WM_STATE_SKIP_TASKBAR.ToInt32();
}
/* we need to add these atoms in the
* event we're maximized, since we're
* replacing the existing
* _NET_WM_STATE here. If we don't
* add them, future calls to
* GetWindowState will return Normal
* for a window which is maximized. */
if (current_state == FormWindowState.Maximized) {
atoms[atom_count++] = _NET_WM_STATE_MAXIMIZED_HORZ.ToInt32();
atoms[atom_count++] = _NET_WM_STATE_MAXIMIZED_VERT.ToInt32();
}
if (form != null && form.Modal) {
atoms[atom_count++] = _NET_WM_STATE_MODAL.ToInt32 ();
}
XChangeProperty(DisplayHandle, hwnd.whole_window, _NET_WM_STATE, (IntPtr)Atom.XA_ATOM, 32, PropertyMode.Replace, atoms, atom_count);
atom_count = 0;
IntPtr[] atom_ptrs = new IntPtr[2];
atom_ptrs[atom_count++] = WM_DELETE_WINDOW;
if (ExStyleSet (cp.ExStyle, WindowExStyles.WS_EX_CONTEXTHELP)) {
atom_ptrs[atom_count++] = _NET_WM_CONTEXT_HELP;
}
XSetWMProtocols(DisplayHandle, hwnd.whole_window, atom_ptrs, atom_count);
}
}
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;
}
public static Borders GetBorderWidth(CreateParams cp)
{
Borders border_size = new Borders();
Size_ windowborder = ThemeEngine.Current.BorderSize; /*new Size_ (1, 1);*/ // This is the only one that can be changed from the display properties in windows.
Size_ border = ThemeEngine.Current.BorderStaticSize; /*new Size_ (1, 1);*/
Size_ clientedge = ThemeEngine.Current.Border3DSize; /*new Size_ (2, 2);*/
Size_ thickframe = new Size_(2 + windowborder.Width, 2 + windowborder.Height);
Size_ dialogframe = ThemeEngine.Current.BorderSizableSize; /* new Size_ (3, 3);*/
if (cp.IsSet(WindowStyles.WS_CAPTION))
{
border_size.Inflate(dialogframe);
}
else if (cp.IsSet(WindowStyles.WS_BORDER))
{
if (cp.IsSet(WindowExStyles.WS_EX_DLGMODALFRAME))
{
if (cp.IsSet(WindowStyles.WS_THICKFRAME) && (cp.IsSet(WindowExStyles.WS_EX_STATICEDGE) || cp.IsSet(WindowExStyles.WS_EX_CLIENTEDGE)))
{
border_size.Inflate(border);
}
}
else
{
border_size.Inflate(border);
}
}
else if (cp.IsSet(WindowStyles.WS_DLGFRAME))
{
border_size.Inflate(dialogframe);
}
if (cp.IsSet(WindowStyles.WS_THICKFRAME))
{
if (cp.IsSet(WindowStyles.WS_DLGFRAME))
{
border_size.Inflate(border);
}
else
{
border_size.Inflate(thickframe);
}
}
bool only_small_border;
Size_ small_border = Size_.Empty;
only_small_border = cp.IsSet(WindowStyles.WS_THICKFRAME) || cp.IsSet(WindowStyles.WS_DLGFRAME);
if (only_small_border && cp.IsSet(WindowStyles.WS_THICKFRAME) && !cp.IsSet(WindowStyles.WS_BORDER) && !cp.IsSet(WindowStyles.WS_DLGFRAME))
{
small_border = border;
}
if (cp.IsSet(WindowExStyles.WS_EX_CLIENTEDGE | WindowExStyles.WS_EX_DLGMODALFRAME))
{
border_size.Inflate(clientedge + (only_small_border ? small_border : dialogframe));
}
else if (cp.IsSet(WindowExStyles.WS_EX_STATICEDGE | WindowExStyles.WS_EX_DLGMODALFRAME))
{
border_size.Inflate(only_small_border ? small_border : dialogframe);
}
else if (cp.IsSet(WindowExStyles.WS_EX_STATICEDGE | WindowExStyles.WS_EX_CLIENTEDGE))
{
border_size.Inflate(border + (only_small_border ? Size_.Empty : clientedge));
}
else
{
if (cp.IsSet(WindowExStyles.WS_EX_CLIENTEDGE))
{
border_size.Inflate(clientedge);
}
if (cp.IsSet(WindowExStyles.WS_EX_DLGMODALFRAME) && !cp.IsSet(WindowStyles.WS_DLGFRAME))
{
border_size.Inflate(cp.IsSet(WindowStyles.WS_THICKFRAME) ? border : dialogframe);
}
if (cp.IsSet(WindowExStyles.WS_EX_STATICEDGE))
{
if (cp.IsSet(WindowStyles.WS_THICKFRAME) || cp.IsSet(WindowStyles.WS_DLGFRAME))
{
border_size.Inflate(new Size_(-border.Width, -border.Height));
}
else
{
border_size.Inflate(border);
}
}
}
return(border_size);
}
public static Borders GetBorders (CreateParams cp, Menu menu)
{
Borders borders = new Borders ();
if (menu != null) {
int menu_height = menu.Rect.Height;
if (menu_height == 0)
menu_height = ThemeEngine.Current.CalcMenuBarSize (GraphicsContext, menu, cp.Width);
borders.top += menu_height;
}
if (cp.IsSet (WindowStyles.WS_CAPTION)) {
int caption_height;
if (cp.IsSet (WindowExStyles.WS_EX_TOOLWINDOW)) {
caption_height = ThemeEngine.Current.ToolWindowCaptionHeight;
} else {
caption_height = ThemeEngine.Current.CaptionHeight;
}
borders.top += caption_height;
}
Borders border_width = GetBorderWidth (cp);
borders.left += border_width.left;
borders.right += border_width.right;
borders.top += border_width.top;
borders.bottom += border_width.bottom;
return borders;
}
public static Borders GetBorderWidth (CreateParams cp)
{
Borders border_size = new Borders ();
Size windowborder = ThemeEngine.Current.BorderSize; /*new Size (1, 1);*/ // This is the only one that can be changed from the display properties in windows.
Size border = ThemeEngine.Current.BorderStaticSize; /*new Size (1, 1);*/
Size clientedge = ThemeEngine.Current.Border3DSize; /*new Size (2, 2);*/
Size thickframe = new Size (2 + windowborder.Width, 2 + windowborder.Height);
Size dialogframe = ThemeEngine.Current.BorderSizableSize; /* new Size (3, 3);*/
if (cp.IsSet (WindowStyles.WS_CAPTION)) {
border_size.Inflate (dialogframe);
} else if (cp.IsSet (WindowStyles.WS_BORDER)) {
if (cp.IsSet (WindowExStyles.WS_EX_DLGMODALFRAME)) {
if (cp.IsSet (WindowStyles.WS_THICKFRAME) && (cp.IsSet (WindowExStyles.WS_EX_STATICEDGE) || cp.IsSet (WindowExStyles.WS_EX_CLIENTEDGE))) {
border_size.Inflate (border);
}
} else {
border_size.Inflate (border);
}
} else if (cp.IsSet (WindowStyles.WS_DLGFRAME)) {
border_size.Inflate (dialogframe);
}
if (cp.IsSet (WindowStyles.WS_THICKFRAME)) {
if (cp.IsSet (WindowStyles.WS_DLGFRAME)) {
border_size.Inflate (border);
} else {
border_size.Inflate (thickframe);
}
}
bool only_small_border;
Size small_border = Size.Empty;
only_small_border = cp.IsSet (WindowStyles.WS_THICKFRAME) || cp.IsSet (WindowStyles.WS_DLGFRAME);
if (only_small_border && cp.IsSet (WindowStyles.WS_THICKFRAME) && !cp.IsSet (WindowStyles.WS_BORDER) && !cp.IsSet (WindowStyles.WS_DLGFRAME)) {
small_border = border;
}
if (cp.IsSet (WindowExStyles.WS_EX_CLIENTEDGE | WindowExStyles.WS_EX_DLGMODALFRAME)) {
border_size.Inflate (clientedge + (only_small_border ? small_border : dialogframe));
} else if (cp.IsSet (WindowExStyles.WS_EX_STATICEDGE | WindowExStyles.WS_EX_DLGMODALFRAME)) {
border_size.Inflate (only_small_border ? small_border : dialogframe);
} else if (cp.IsSet (WindowExStyles.WS_EX_STATICEDGE | WindowExStyles.WS_EX_CLIENTEDGE)) {
border_size.Inflate (border + (only_small_border ? Size.Empty : clientedge));
} else {
if (cp.IsSet (WindowExStyles.WS_EX_CLIENTEDGE)) {
border_size.Inflate (clientedge);
}
if (cp.IsSet (WindowExStyles.WS_EX_DLGMODALFRAME) && !cp.IsSet (WindowStyles.WS_DLGFRAME)) {
border_size.Inflate (cp.IsSet (WindowStyles.WS_THICKFRAME) ? border : dialogframe);
}
if (cp.IsSet (WindowExStyles.WS_EX_STATICEDGE)) {
if (cp.IsSet (WindowStyles.WS_THICKFRAME) || cp.IsSet (WindowStyles.WS_DLGFRAME)) {
border_size.Inflate (new Size (-border.Width, -border.Height));
} else {
border_size.Inflate (border);
}
}
}
return border_size;
}