internal WidgetDesignerBackend(Gtk.Container container, int designWidth, int designHeight)
{
ShadowType = ShadowType.None;
HscrollbarPolicy = PolicyType.Automatic;
VscrollbarPolicy = PolicyType.Automatic;
resizableFixed = new ResizableFixed();
resizableFixed.ObjectViewer = defaultObjectViewer;
wrapper = ObjectWrapper.Lookup(container);
Gtk.Window window = container as Gtk.Window;
if (window != null)
{
try {
metacityPreview = CreateMetacityPreview(window);
preview = metacityPreview;
if (wrapper != null)
{
wrapper.Notify += OnWindowPropChange;
}
} catch {
// If metacity is not available, use a regular box.
EventBox eventBox = new EventBox();
eventBox.Add(container);
preview = eventBox;
}
}
else
{
EventBox eventBox = new EventBox();
eventBox.Add(container);
preview = eventBox;
}
resizableFixed.Put(preview, container);
if (designWidth != -1)
{
preview.WidthRequest = designWidth;
preview.HeightRequest = designHeight;
resizableFixed.AllowResize = true;
}
else
{
resizableFixed.AllowResize = false;
}
preview.SizeAllocated += new Gtk.SizeAllocatedHandler(OnResized);
AddWithViewport(resizableFixed);
if (wrapper != null)
{
wrapper.AttachDesigner(resizableFixed);
}
resizableFixed.SelectionChanged += OnSelectionChanged;
}
Metacity.Preview CreateMetacityPreview(Gtk.Window window)
{
Metacity.Preview metacityPreview = new Metacity.Preview();
switch (window.TypeHint)
{
case Gdk.WindowTypeHint.Normal:
metacityPreview.FrameType = Metacity.FrameType.Normal;
break;
case Gdk.WindowTypeHint.Dialog:
metacityPreview.FrameType = window.Modal ? Metacity.FrameType.ModalDialog : Metacity.FrameType.Dialog;
break;
case Gdk.WindowTypeHint.Menu:
metacityPreview.FrameType = Metacity.FrameType.Menu;
break;
case Gdk.WindowTypeHint.Splashscreen:
metacityPreview.FrameType = Metacity.FrameType.Border;
break;
case Gdk.WindowTypeHint.Utility:
metacityPreview.FrameType = Metacity.FrameType.Utility;
break;
default:
metacityPreview.FrameType = Metacity.FrameType.Normal;
break;
}
Metacity.FrameFlags flags =
Metacity.FrameFlags.AllowsDelete |
Metacity.FrameFlags.AllowsVerticalResize |
Metacity.FrameFlags.AllowsHorizontalResize |
Metacity.FrameFlags.AllowsMove |
Metacity.FrameFlags.AllowsShade |
Metacity.FrameFlags.HasFocus;
if (window.Resizable)
{
flags = flags | Metacity.FrameFlags.AllowsMaximize;
}
metacityPreview.FrameFlags = flags;
metacityPreview.ShowAll();
metacityPreview.Add(window);
metacityPreview.Theme = GetTheme();
return(metacityPreview);
}
internal WidgetDesignerBackend(Gtk.Container container, int designWidth, int designHeight)
{
ShadowType = ShadowType.None;
HscrollbarPolicy = PolicyType.Automatic;
VscrollbarPolicy = PolicyType.Automatic;
resizableFixed = new ResizableFixed ();
resizableFixed.ObjectViewer = defaultObjectViewer;
wrapper = ObjectWrapper.Lookup (container);
Gtk.Window window = container as Gtk.Window;
if (window != null) {
try {
metacityPreview = CreateMetacityPreview (window);
preview = metacityPreview;
if (wrapper != null)
wrapper.Notify += OnWindowPropChange;
} catch {
// If metacity is not available, use a regular box.
EventBox eventBox = new EventBox ();
eventBox.Add (container);
preview = eventBox;
}
} else {
EventBox eventBox = new EventBox ();
eventBox.Add (container);
preview = eventBox;
}
resizableFixed.Put (preview, container);
if (designWidth != -1) {
preview.WidthRequest = designWidth;
preview.HeightRequest = designHeight;
resizableFixed.AllowResize = true;
} else {
resizableFixed.AllowResize = false;
}
preview.SizeAllocated += new Gtk.SizeAllocatedHandler (OnResized);
AddWithViewport (resizableFixed);
if (wrapper != null)
wrapper.AttachDesigner (resizableFixed);
resizableFixed.SelectionChanged += OnSelectionChanged;
}
Metacity.Preview CreateMetacityPreview(Gtk.Window window)
{
Metacity.Preview metacityPreview = new Metacity.Preview ();
switch (window.TypeHint) {
case Gdk.WindowTypeHint.Normal:
metacityPreview.FrameType = Metacity.FrameType.Normal;
break;
case Gdk.WindowTypeHint.Dialog:
metacityPreview.FrameType = window.Modal ? Metacity.FrameType.ModalDialog : Metacity.FrameType.Dialog;
break;
case Gdk.WindowTypeHint.Menu:
metacityPreview.FrameType = Metacity.FrameType.Menu;
break;
case Gdk.WindowTypeHint.Splashscreen:
metacityPreview.FrameType = Metacity.FrameType.Border;
break;
case Gdk.WindowTypeHint.Utility:
metacityPreview.FrameType = Metacity.FrameType.Utility;
break;
default:
metacityPreview.FrameType = Metacity.FrameType.Normal;
break;
}
Metacity.FrameFlags flags =
Metacity.FrameFlags.AllowsDelete |
Metacity.FrameFlags.AllowsVerticalResize |
Metacity.FrameFlags.AllowsHorizontalResize |
Metacity.FrameFlags.AllowsMove |
Metacity.FrameFlags.AllowsShade |
Metacity.FrameFlags.HasFocus;
if (window.Resizable)
flags = flags | Metacity.FrameFlags.AllowsMaximize;
metacityPreview.FrameFlags = flags;
metacityPreview.ShowAll ();
metacityPreview.Add (window);
metacityPreview.Theme = GetTheme ();
return metacityPreview;
}
