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Fix a bug in X11 CursorVisble with custom cursors.

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CursorVisible reset to the default cursor when showing the cursor, it
should instead show the custom cursor if it's defined (else the default
cursor).
This commit is contained in:
Fraser Waters 2014-02-24 12:58:41 +00:00 committed by thefiddler
parent 9ed32e4445
commit 2207144aec
1 changed files with 22 additions and 10 deletions
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32
Source/OpenTK/Platform/X11/X11GLNative.cs
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@ -117,6 +117,7 @@ namespace OpenTK.Platform.X11
bool _decorations_hidden = false;
MouseCursor cursor = MouseCursor.Default;
IntPtr cursorHandle;
bool cursor_visible = true;
int mouse_rel_x, mouse_rel_y;
@ -1476,16 +1477,23 @@ namespace OpenTK.Platform.X11
{
using (new XLock(window.Display))
{
fixed(byte* pixels = value.Rgba)
if (value == MouseCursor.Default)
{
var xcursorimage = Functions.XcursorImageCreate(32, 32);
xcursorimage->xhot = (uint)value.X;
xcursorimage->yhot = (uint)value.Y;
xcursorimage->pixels = (uint*)pixels;
xcursorimage->delay = 0;
var xcursor = Functions.XcursorImageLoadCursor(window.Display, xcursorimage);
Functions.XDefineCursor(window.Display, window.Handle, xcursor);
Functions.XcursorImageDestroy(xcursorimage);
Functions.XUndefineCursor(window.Display, window.Handle);
}
else
{
fixed(byte* pixels = value.Rgba)
{
var xcursorimage = Functions.XcursorImageCreate(32, 32);
xcursorimage->xhot = (uint)value.X;
xcursorimage->yhot = (uint)value.Y;
xcursorimage->pixels = (uint*)pixels;
xcursorimage->delay = 0;
cursorHandle = Functions.XcursorImageLoadCursor(window.Display, xcursorimage);
Functions.XDefineCursor(window.Display, window.Handle, cursorHandle);
Functions.XcursorImageDestroy(xcursorimage);
}
}
}
}
@ -1505,7 +1513,7 @@ namespace OpenTK.Platform.X11
{
using (new XLock(window.Display))
{
Functions.XUndefineCursor(window.Display, window.Handle);
Functions.XDefineCursor(window.Display, window.Handle, cursorHandle);
cursor_visible = true;
}
}
@ -1742,6 +1750,10 @@ namespace OpenTK.Platform.X11
{
using (new XLock(window.Display))
{
if(cursorHandle != IntPtr.Zero)
{
Functions.XFreeCursor(window.Display, cursorHandle);
}
Functions.XFreeCursor(window.Display, EmptyCursor);
Functions.XDestroyWindow(window.Display, window.Handle);
}