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x11: Only do cursor name fallback for standard names

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Always returning a left_ptr if we can't find anything better
broke firefox application-specific fallback for missing cursors.
Keep that working by only doing the fallback for the CSS cursor
names, not for things like hashes.

https://bugzilla.gnome.org/show_bug.cgi?id=760141
This commit is contained in:
Matthias Clasen 2016-01-06 14:54:33 -05:00
parent b6e11d087c
commit d9befb9086
1 changed files with 20 additions and 4 deletions
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24
gdk/x11/gdkcursor-x11.c
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@ -611,17 +611,23 @@ static const struct {
const gchar *css_name, *traditional_name;
} name_map[] = {
{ "default", "left_ptr" },
{ "help", "left_ptr" },
{ "context-menu", "left_ptr" },
{ "pointer", "hand" },
{ "progress", "left_ptr_watch" },
{ "wait", "watch" },
{ "cell", "crosshair" },
{ "crosshair", "cross" },
{ "text", "xterm" },
{ "vertical-text","xterm" },
{ "alias", "dnd-link" },
{ "copy", "dnd-copy" },
{ "move", "dnd-move" },
{ "no-drop", "dnd-none" },
{ "not-allowed", "crossed_circle" },
{ "grab", "hand2" },
{ "grabbing", "hand2" },
{ "all-scroll", "left_ptr" },
{ "col-resize", "h_double_arrow" },
{ "row-resize", "v_double_arrow" },
{ "n-resize", "top_side" },
@ -636,6 +642,8 @@ static const struct {
{ "ns-resize", "v_double_arrow" },
{ "nesw-resize", "fd_double_arrow" },
{ "nwse-resize", "bd_double_arrow" },
{ "zoom-in", "left_ptr" },
{ "zoom-out", "left_ptr" },
{ NULL, NULL }
};
@ -650,7 +658,7 @@ name_fallback (const gchar *name)
return name_map[i].traditional_name;
}
return "left_ptr";
return NULL;
}
GdkCursor*
@ -683,9 +691,17 @@ _gdk_x11_display_get_cursor_for_name (GdkDisplay *display,
xdisplay = GDK_DISPLAY_XDISPLAY (display);
xcursor = XcursorLibraryLoadCursor (xdisplay, name);
if (xcursor == None)
xcursor = XcursorLibraryLoadCursor (xdisplay, name_fallback (name));
if (xcursor == None)
xcursor = XcursorLibraryLoadCursor (xdisplay, "left_ptr");
{
const char *fallback;
fallback = name_fallback (name);
if (fallback)
{
xcursor = XcursorLibraryLoadCursor (xdisplay, fallback);
if (xcursor == None)
xcursor = XcursorLibraryLoadCursor (xdisplay, "left_ptr");
}
}
if (xcursor == None)
return NULL;
}