ryujinx/Opentk
1
0
Fork 0
mirror of https://github.com/Ryujinx/Opentk.git synced 2024-12-24 02:45:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

* X11GLNative.cs: Implemented Icon property for WMs that do not

Browse source 
respect _NET_WM_ICON (e.g. Gnome/Metacity/Compiz).
This commit is contained in:
the_fiddler 2009-10-19 10:42:28 +00:00
parent a05d06b2d8
commit 0c9657c5e7
1 changed files with 58 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

68
Source/OpenTK/Platform/X11/X11GLNative.cs
View file

@ -512,6 +512,36 @@ namespace OpenTK.Platform.X11
#endregion
#region DeleteIconPixmaps
static void DeleteIconPixmaps(IntPtr display, IntPtr window)
{
IntPtr wmHints_ptr = Functions.XGetWMHints(display, window);
if (wmHints_ptr != IntPtr.Zero)
{
XWMHints wmHints = (XWMHints)Marshal.PtrToStructure(wmHints_ptr, typeof(XWMHints));
XWMHintsFlags flags = (XWMHintsFlags)wmHints.flags.ToInt32();
if ((flags & XWMHintsFlags.IconPixmapHint) != 0)
{
wmHints.flags = new IntPtr((int)(flags & ~XWMHintsFlags.IconPixmapHint));
Functions.XFreePixmap(display, wmHints.icon_pixmap);
}
if ((flags & XWMHintsFlags.IconMaskHint) != 0)
{
wmHints.flags = new IntPtr((int)(flags & ~XWMHintsFlags.IconMaskHint));
Functions.XFreePixmap(display, wmHints.icon_mask);
}
Functions.XSetWMHints(display, window, ref wmHints);
Functions.XFree(wmHints_ptr);
}
}
#endregion
#endregion
#region INativeWindow Members
@ -792,21 +822,20 @@ namespace OpenTK.Platform.X11
if (value == icon)
return;
// Note: it seems that Gnome/Metacity does not respect the _NET_WM_ICON hint.
// For this reason, we'll also set the icon using XSetWMHints.
if (value == null)
{
Functions.XDeleteProperty(window.Display, window.WindowHandle, _atom_net_wm_icon);
DeleteIconPixmaps(window.Display, window.WindowHandle);
}
else
{
Bitmap bitmap;
int size;
IntPtr[] data;
int index;
bitmap = icon.ToBitmap();
index = 0;
size = bitmap.Width * bitmap.Height + 2;
data = new IntPtr[size];
// Set _NET_WM_ICON
Bitmap bitmap = value.ToBitmap();
int size = bitmap.Width * bitmap.Height + 2;
IntPtr[] data = new IntPtr[size];
int index = 0;
data[index++] = (IntPtr)bitmap.Width;
data[index++] = (IntPtr)bitmap.Height;
@ -818,10 +847,29 @@ namespace OpenTK.Platform.X11
Functions.XChangeProperty(window.Display, window.WindowHandle,
_atom_net_wm_icon, _atom_xa_cardinal, 32,
PropertyMode.Replace, data, size);
// Set XWMHints
DeleteIconPixmaps(window.Display, window.WindowHandle);
IntPtr wmHints_ptr = Functions.XGetWMHints(window.Display, window.WindowHandle);
if (wmHints_ptr == IntPtr.Zero)
wmHints_ptr = Functions.XAllocWMHints();
XWMHints wmHints = (XWMHints)Marshal.PtrToStructure(wmHints_ptr, typeof(XWMHints));
wmHints.flags = new IntPtr(wmHints.flags.ToInt32() | (int)(XWMHintsFlags.IconPixmapHint | XWMHintsFlags.IconMaskHint));
wmHints.icon_pixmap = Functions.CreatePixmapFromImage(window.Display, bitmap);
wmHints.icon_mask = Functions.CreateMaskFromImage(window.Display, bitmap);
Functions.XSetWMHints(window.Display, window.WindowHandle, ref wmHints);
Functions.XFree (wmHints_ptr);
Functions.XSync(window.Display, false);
}
icon = value;
IconChanged(this, EventArgs.Empty);
if (IconChanged != null)
IconChanged(this, EventArgs.Empty);
}
}