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d142827b34
Sun May 3 14:55:34 1998 Owen Taylor <otaylor@gtk.org> * docs/gtkfaq.sgml (CPPFLAGS): Added a FAQ entry about "glibconfig.h" and another about writing another IRC client. Sat May 2 00:14:05 1998 Owen Taylor <otaylor@gtk.org> * gtk/gtkpreview.c (gtk_trim_cmap): Make sure the parameters to log are doubles. Digital Unix apparently is missing the argument in its prototype. Sun May 3 19:04:46 1998 Owen Taylor <otaylor@gtk.org> * gtk/gtklabel.c (gtk_label_state_changed): Don't force a clear until the widget is actually on screen. Hopefully nothing else though CVS think there are a whole bunch more changed files.
1995 lines
47 KiB
C
1995 lines
47 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <netinet/in.h>
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#include "gdk.h"
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#include "../config.h"
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#include "gdkinput.h"
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#include "gdkprivate.h"
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#include "MwmUtil.h"
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#include <stdlib.h>
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#include <stdio.h>
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#ifdef HAVE_SHAPE_EXT
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#include <X11/extensions/shape.h>
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#endif
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int nevent_masks = 17;
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int event_mask_table[19] =
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{
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ExposureMask,
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PointerMotionMask,
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PointerMotionHintMask,
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ButtonMotionMask,
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Button1MotionMask,
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Button2MotionMask,
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Button3MotionMask,
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ButtonPressMask | OwnerGrabButtonMask,
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ButtonReleaseMask | OwnerGrabButtonMask,
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KeyPressMask,
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KeyReleaseMask,
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EnterWindowMask,
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LeaveWindowMask,
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FocusChangeMask,
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StructureNotifyMask,
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PropertyChangeMask,
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VisibilityChangeMask,
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0, /* PROXIMITY_IN */
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0 /* PROXIMTY_OUT */
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};
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/* internal function created for and used by gdk_window_xid_at_coords */
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Window
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gdk_window_xid_at(Window base, gint bx, gint by, gint x, gint y,
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GList *excludes, gboolean excl_child)
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{
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GdkWindow *window;
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GdkWindowPrivate *private;
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Display *disp;
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Window *list=NULL;
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Window child=0,parent_win=0,root_win=0;
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int i;
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unsigned int ww, wh, wb, wd, num;
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int wx,wy;
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window=(GdkWindow*)&gdk_root_parent;
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private=(GdkWindowPrivate*)window;
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disp=private->xdisplay;
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if (!XGetGeometry(disp,base,&root_win,&wx,&wy,&ww,&wh,&wb,&wd))
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return 0;
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wx+=bx;wy+=by;
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if (!((x>=wx)&&(y>=wy)&&(x<(int)(wx+ww))&&(y<(int)(wy+wh))))
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return 0;
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if (!XQueryTree(disp,base,&root_win,&parent_win,&list,&num))
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return base;
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if (list)
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{
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for (i=num-1;;i--)
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{
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if ((!excl_child)||(!g_list_find(excludes,(gpointer *)list[i])))
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{
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if ((child=gdk_window_xid_at(list[i],wx,wy,x,y,excludes,excl_child))!=0)
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{
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XFree(list);
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return child;
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}
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}
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if (!i) break;
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}
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XFree(list);
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}
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return base;
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}
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/*
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* The following fucntion by The Rasterman <raster@redhat.com>
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* This function returns the X Window ID in which the x y location is in
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* (x and y being relative to the root window), excluding any windows listed
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* in the GList excludes (this is a list of X Window ID's - gpointer being
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* the Window ID).
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*
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* This is primarily designed for internal gdk use - for DND for example
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* when using a shaped icon window as the drag object - you exclude the
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* X Window ID of the "icon" (perhaps more if excludes may be needed) and
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* You can get back an X Window ID as to what X Window ID is infact under
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* those X,Y co-ordinates.
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*/
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Window
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gdk_window_xid_at_coords(gint x, gint y, GList *excludes, gboolean excl_child)
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{
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GdkWindow *window;
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GdkWindowPrivate *private;
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Display *disp;
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Window *list=NULL;
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Window root,child=0,parent_win=0,root_win=0;
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unsigned int num;
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int i;
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window=(GdkWindow*)&gdk_root_parent;
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private=(GdkWindowPrivate*)window;
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disp=private->xdisplay;
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root=private->xwindow;
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XGrabServer(disp);
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num=g_list_length(excludes);
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if (!XQueryTree(disp,root,&root_win,&parent_win,&list,&num))
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return root;
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if (list)
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{
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i = num - 1;
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do
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{
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XWindowAttributes xwa;
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XGetWindowAttributes (disp, list [i], &xwa);
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if (xwa.map_state != IsViewable)
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continue;
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if (excl_child && g_list_find(excludes,(gpointer *)list[i]))
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continue;
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if ((child = gdk_window_xid_at (list[i], 0, 0, x, y, excludes, excl_child)) == 0)
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continue;
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if (excludes)
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{
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if (!g_list_find(excludes,(gpointer *)child))
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{
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XFree(list);
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XUngrabServer(disp);
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return child;
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}
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}
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else
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{
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XFree(list);
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XUngrabServer(disp);
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return child;
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}
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} while (--i > 0);
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XFree(list);
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}
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XUngrabServer(disp);
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return root;
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}
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void
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gdk_window_init (void)
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{
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XWindowAttributes xattributes;
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unsigned int width;
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unsigned int height;
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unsigned int border_width;
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unsigned int depth;
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int x, y;
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XGetGeometry (gdk_display, gdk_root_window, &gdk_root_window,
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&x, &y, &width, &height, &border_width, &depth);
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XGetWindowAttributes (gdk_display, gdk_root_window, &xattributes);
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gdk_root_parent.xdisplay = gdk_display;
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gdk_root_parent.xwindow = gdk_root_window;
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gdk_root_parent.window_type = GDK_WINDOW_ROOT;
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gdk_root_parent.window.user_data = NULL;
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gdk_root_parent.width = width;
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gdk_root_parent.height = height;
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gdk_root_parent.children = NULL;
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gdk_root_parent.colormap = NULL;
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}
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GdkWindow*
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gdk_window_new (GdkWindow *parent,
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GdkWindowAttr *attributes,
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gint attributes_mask)
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{
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GdkWindow *window;
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GdkWindowPrivate *private;
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GdkWindowPrivate *parent_private;
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GdkVisual *visual;
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Display *parent_display;
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Window xparent;
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Visual *xvisual;
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XSetWindowAttributes xattributes;
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long xattributes_mask;
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XSizeHints size_hints;
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XWMHints wm_hints;
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XClassHint *class_hint;
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int x, y, depth;
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unsigned int class;
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char *title;
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int i;
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g_return_val_if_fail (attributes != NULL, NULL);
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if (!parent)
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parent = (GdkWindow*) &gdk_root_parent;
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parent_private = (GdkWindowPrivate*) parent;
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if (parent_private->destroyed)
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return NULL;
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xparent = parent_private->xwindow;
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parent_display = parent_private->xdisplay;
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private = g_new (GdkWindowPrivate, 1);
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window = (GdkWindow*) private;
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private->parent = parent;
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if (parent_private)
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parent_private->children = g_list_prepend (parent_private->children, window);
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private->xdisplay = parent_display;
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private->destroyed = FALSE;
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private->resize_count = 0;
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private->ref_count = 1;
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xattributes_mask = 0;
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if (attributes_mask & GDK_WA_X)
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x = attributes->x;
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else
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x = 0;
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if (attributes_mask & GDK_WA_Y)
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y = attributes->y;
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else
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y = 0;
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private->x = x;
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private->y = y;
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private->width = (attributes->width > 1) ? (attributes->width) : (1);
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private->height = (attributes->height > 1) ? (attributes->height) : (1);
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private->window_type = attributes->window_type;
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private->extension_events = FALSE;
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private->dnd_drag_data_type = None;
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private->dnd_drag_data_typesavail =
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private->dnd_drop_data_typesavail = NULL;
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private->dnd_drop_enabled = private->dnd_drag_enabled =
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private->dnd_drag_accepted = private->dnd_drag_datashow =
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private->dnd_drop_data_numtypesavail =
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private->dnd_drag_data_numtypesavail = 0;
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private->dnd_drag_eventmask = private->dnd_drag_savedeventmask = 0;
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private->filters = NULL;
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private->children = NULL;
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window->user_data = NULL;
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if (attributes_mask & GDK_WA_VISUAL)
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visual = attributes->visual;
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else
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visual = gdk_visual_get_system ();
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xvisual = ((GdkVisualPrivate*) visual)->xvisual;
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xattributes.event_mask = StructureNotifyMask;
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for (i = 0; i < nevent_masks; i++)
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{
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if (attributes->event_mask & (1 << (i + 1)))
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xattributes.event_mask |= event_mask_table[i];
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}
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if (xattributes.event_mask)
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xattributes_mask |= CWEventMask;
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if(attributes_mask & GDK_WA_NOREDIR) {
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xattributes.override_redirect =
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(attributes->override_redirect == FALSE)?False:True;
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xattributes_mask |= CWOverrideRedirect;
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} else
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xattributes.override_redirect = False;
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if (attributes->wclass == GDK_INPUT_OUTPUT)
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{
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class = InputOutput;
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depth = visual->depth;
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if (attributes_mask & GDK_WA_COLORMAP)
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private->colormap = attributes->colormap;
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else
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private->colormap = gdk_colormap_get_system ();
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xattributes.background_pixel = BlackPixel (gdk_display, gdk_screen);
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xattributes.border_pixel = BlackPixel (gdk_display, gdk_screen);
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xattributes_mask |= CWBorderPixel | CWBackPixel;
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switch (private->window_type)
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{
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case GDK_WINDOW_TOPLEVEL:
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xattributes.colormap = ((GdkColormapPrivate*) private->colormap)->xcolormap;
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xattributes_mask |= CWColormap;
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xparent = gdk_root_window;
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break;
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case GDK_WINDOW_CHILD:
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xattributes.colormap = ((GdkColormapPrivate*) private->colormap)->xcolormap;
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xattributes_mask |= CWColormap;
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break;
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case GDK_WINDOW_DIALOG:
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xattributes.colormap = ((GdkColormapPrivate*) private->colormap)->xcolormap;
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xattributes_mask |= CWColormap;
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xparent = gdk_root_window;
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break;
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case GDK_WINDOW_TEMP:
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xattributes.colormap = ((GdkColormapPrivate*) private->colormap)->xcolormap;
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xattributes_mask |= CWColormap;
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xparent = gdk_root_window;
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xattributes.save_under = True;
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xattributes.override_redirect = True;
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xattributes.cursor = None;
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xattributes_mask |= CWSaveUnder | CWOverrideRedirect;
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break;
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case GDK_WINDOW_ROOT:
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g_error ("cannot make windows of type GDK_WINDOW_ROOT");
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break;
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case GDK_WINDOW_PIXMAP:
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g_error ("cannot make windows of type GDK_WINDOW_PIXMAP (use gdk_pixmap_new)");
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break;
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}
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}
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else
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{
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depth = 0;
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class = InputOnly;
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private->colormap = NULL;
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}
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private->xwindow = XCreateWindow (private->xdisplay, xparent,
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x, y, private->width, private->height,
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0, depth, class, xvisual,
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xattributes_mask, &xattributes);
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gdk_window_ref (window);
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gdk_xid_table_insert (&private->xwindow, window);
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if (private->colormap)
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gdk_colormap_ref (private->colormap);
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gdk_window_set_cursor (window, ((attributes_mask & GDK_WA_CURSOR) ?
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(attributes->cursor) :
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NULL));
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switch (private->window_type)
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{
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case GDK_WINDOW_DIALOG:
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XSetTransientForHint (private->xdisplay, private->xwindow, xparent);
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case GDK_WINDOW_TOPLEVEL:
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case GDK_WINDOW_TEMP:
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XSetWMProtocols (private->xdisplay, private->xwindow, gdk_wm_window_protocols, 2);
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break;
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case GDK_WINDOW_CHILD:
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if ((attributes->wclass == GDK_INPUT_OUTPUT) &&
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(private->colormap != gdk_colormap_get_system ()) &&
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(private->colormap != gdk_window_get_colormap (gdk_window_get_toplevel (window))))
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{
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GDK_NOTE (MISC, g_print ("adding colormap window\n"));
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gdk_window_add_colormap_windows (window);
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}
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return window;
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default:
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return window;
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}
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size_hints.flags = PSize;
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size_hints.width = private->width;
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size_hints.height = private->height;
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wm_hints.flags = InputHint | StateHint | WindowGroupHint;
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wm_hints.window_group = gdk_leader_window;
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wm_hints.input = True;
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wm_hints.initial_state = NormalState;
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/* FIXME: Is there any point in doing this? Do any WM's pay
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* attention to PSize, and even if they do, is this the
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* correct value???
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*/
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XSetWMNormalHints (private->xdisplay, private->xwindow, &size_hints);
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XSetWMHints (private->xdisplay, private->xwindow, &wm_hints);
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if (attributes_mask & GDK_WA_TITLE)
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title = attributes->title;
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else
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title = gdk_progname;
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XmbSetWMProperties (private->xdisplay, private->xwindow,
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title, title,
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NULL, 0,
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NULL, NULL, NULL);
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if (attributes_mask & GDK_WA_WMCLASS)
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{
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class_hint = XAllocClassHint ();
|
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class_hint->res_name = attributes->wmclass_name;
|
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class_hint->res_class = attributes->wmclass_class;
|
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XSetClassHint (private->xdisplay, private->xwindow, class_hint);
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XFree (class_hint);
|
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}
|
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|
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return window;
|
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}
|
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|
|
GdkWindow *
|
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gdk_window_foreign_new (guint32 anid)
|
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{
|
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GdkWindow *window;
|
|
GdkWindowPrivate *private;
|
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GdkWindowPrivate *parent_private;
|
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XWindowAttributes attrs;
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Window root, parent;
|
|
Window *children;
|
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guint nchildren;
|
|
|
|
private = g_new (GdkWindowPrivate, 1);
|
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window = (GdkWindow*) private;
|
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|
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XGetWindowAttributes (gdk_display, anid, &attrs);
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|
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/* FIXME: This is pretty expensive. Maybe the caller should supply
|
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* the parent */
|
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XQueryTree (gdk_display, anid, &root, &parent, &children, &nchildren);
|
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XFree (children);
|
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private->parent = gdk_xid_table_lookup (parent);
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|
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parent_private = (GdkWindowPrivate *)private->parent;
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|
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if (parent_private)
|
|
parent_private->children = g_list_prepend (parent_private->children, window);
|
|
|
|
private->xwindow = anid;
|
|
private->xdisplay = gdk_display;
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private->x = attrs.x;
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private->y = attrs.y;
|
|
private->width = attrs.width;
|
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private->height = attrs.height;
|
|
private->resize_count = 0;
|
|
private->ref_count = 1;
|
|
private->window_type = GDK_WINDOW_FOREIGN;
|
|
private->destroyed = FALSE;
|
|
private->extension_events = 0;
|
|
|
|
private->colormap = NULL;
|
|
|
|
private->dnd_drag_data_type = None;
|
|
private->dnd_drag_data_typesavail =
|
|
private->dnd_drop_data_typesavail = NULL;
|
|
private->dnd_drop_enabled = private->dnd_drag_enabled =
|
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private->dnd_drag_accepted = private->dnd_drag_datashow =
|
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private->dnd_drop_data_numtypesavail =
|
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private->dnd_drag_data_numtypesavail = 0;
|
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private->dnd_drag_eventmask = private->dnd_drag_savedeventmask = 0;
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|
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private->filters = NULL;
|
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private->children = NULL;
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|
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window->user_data = NULL;
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|
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gdk_window_ref (window);
|
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gdk_xid_table_insert (&private->xwindow, window);
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|
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return window;
|
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}
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|
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/* Call this function when you want a window and all its children to
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disappear. When xdestroy is true, a request to destroy the XWindow
|
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is sent out. When it is false, it is assumed that the XWindow has
|
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been or will be destroyed by destroying some ancestor of this
|
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window. */
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|
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static void
|
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gdk_window_internal_destroy (GdkWindow *window, gboolean xdestroy,
|
|
gboolean our_destroy)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
GdkWindowPrivate *temp_private;
|
|
GdkWindow *temp_window;
|
|
GList *children;
|
|
GList *tmp;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
switch (private->window_type)
|
|
{
|
|
case GDK_WINDOW_TOPLEVEL:
|
|
case GDK_WINDOW_CHILD:
|
|
case GDK_WINDOW_DIALOG:
|
|
case GDK_WINDOW_TEMP:
|
|
case GDK_WINDOW_FOREIGN:
|
|
if (!private->destroyed)
|
|
{
|
|
if (private->parent)
|
|
{
|
|
GdkWindowPrivate *parent_private = (GdkWindowPrivate *)private->parent;
|
|
if (parent_private->children)
|
|
parent_private->children = g_list_remove (parent_private->children, window);
|
|
}
|
|
|
|
if (private->window_type != GDK_WINDOW_FOREIGN)
|
|
{
|
|
children = tmp = private->children;
|
|
private->children = NULL;
|
|
|
|
while (tmp)
|
|
{
|
|
temp_window = tmp->data;
|
|
tmp = tmp->next;
|
|
|
|
temp_private = (GdkWindowPrivate*) temp_window;
|
|
if (temp_private)
|
|
gdk_window_internal_destroy (temp_window, FALSE,
|
|
our_destroy);
|
|
}
|
|
|
|
g_list_free (children);
|
|
}
|
|
|
|
if (private->extension_events != 0)
|
|
gdk_input_window_destroy (window);
|
|
|
|
if(private->dnd_drag_data_numtypesavail > 0)
|
|
{
|
|
g_free (private->dnd_drag_data_typesavail);
|
|
private->dnd_drag_data_typesavail = NULL;
|
|
}
|
|
if(private->dnd_drop_data_numtypesavail > 0)
|
|
{
|
|
g_free (private->dnd_drop_data_typesavail);
|
|
private->dnd_drop_data_typesavail = NULL;
|
|
}
|
|
|
|
if (private->filters)
|
|
{
|
|
tmp = private->filters;
|
|
|
|
while (tmp)
|
|
{
|
|
g_free (tmp->data);
|
|
tmp = tmp->next;
|
|
}
|
|
|
|
g_list_free (private->filters);
|
|
private->filters = NULL;
|
|
}
|
|
|
|
if (private->window_type == GDK_WINDOW_FOREIGN)
|
|
{
|
|
if (our_destroy && (private->parent != NULL))
|
|
{
|
|
/* It's somebody elses window, but in our heirarchy,
|
|
* so reparent it to the root window, and then send
|
|
* it a delete event, as if we were a WM
|
|
*/
|
|
XClientMessageEvent xevent;
|
|
|
|
gdk_window_hide (window);
|
|
gdk_window_reparent (window, NULL, 0, 0);
|
|
|
|
xevent.type = ClientMessage;
|
|
xevent.window = private->xwindow;
|
|
xevent.message_type = gdk_wm_protocols;
|
|
xevent.format = 32;
|
|
xevent.data.l[0] = gdk_wm_delete_window;
|
|
xevent.data.l[1] = CurrentTime;
|
|
|
|
XSendEvent (private->xdisplay, private->xwindow,
|
|
False, 0, (XEvent *)&xevent);
|
|
}
|
|
}
|
|
else if (xdestroy)
|
|
XDestroyWindow (private->xdisplay, private->xwindow);
|
|
|
|
if (private->colormap)
|
|
gdk_colormap_unref (private->colormap);
|
|
|
|
private->destroyed = TRUE;
|
|
}
|
|
break;
|
|
|
|
case GDK_WINDOW_ROOT:
|
|
g_error ("attempted to destroy root window");
|
|
break;
|
|
|
|
case GDK_WINDOW_PIXMAP:
|
|
g_error ("called gdk_window_destroy on a pixmap (use gdk_pixmap_unref)");
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Like internal_destroy, but also destroys the reference created by
|
|
gdk_window_new. */
|
|
|
|
void
|
|
gdk_window_destroy (GdkWindow *window)
|
|
{
|
|
gdk_window_internal_destroy (window, TRUE, TRUE);
|
|
gdk_window_unref (window);
|
|
}
|
|
|
|
/* This function is called when the XWindow is really gone. */
|
|
|
|
void
|
|
gdk_window_destroy_notify (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed)
|
|
{
|
|
if (private->window_type == GDK_WINDOW_FOREIGN)
|
|
gdk_window_internal_destroy (window, FALSE, FALSE);
|
|
else
|
|
g_warning ("GdkWindow %#lx unexpectedly destroyed", private->xwindow);
|
|
}
|
|
|
|
gdk_xid_table_remove (private->xwindow);
|
|
gdk_window_unref (window);
|
|
}
|
|
|
|
GdkWindow*
|
|
gdk_window_ref (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
|
|
g_return_val_if_fail (window != NULL, NULL);
|
|
|
|
private->ref_count += 1;
|
|
return window;
|
|
}
|
|
|
|
void
|
|
gdk_window_unref (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private->ref_count -= 1;
|
|
if (private->ref_count == 0)
|
|
{
|
|
if (!private->destroyed)
|
|
g_warning ("losing last reference to undestroyed window\n");
|
|
g_free (window);
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_show (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (!private->destroyed)
|
|
{
|
|
XRaiseWindow (private->xdisplay, private->xwindow);
|
|
XMapWindow (private->xdisplay, private->xwindow);
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_hide (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (!private->destroyed)
|
|
XUnmapWindow (private->xdisplay, private->xwindow);
|
|
}
|
|
|
|
void
|
|
gdk_window_withdraw (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (!private->destroyed)
|
|
XWithdrawWindow (private->xdisplay, private->xwindow, 0);
|
|
}
|
|
|
|
void
|
|
gdk_window_move (GdkWindow *window,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (!private->destroyed)
|
|
{
|
|
XMoveWindow (private->xdisplay, private->xwindow, x, y);
|
|
|
|
if (private->window_type == GDK_WINDOW_CHILD)
|
|
{
|
|
private->x = x;
|
|
private->y = y;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_resize (GdkWindow *window,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
if (width < 1)
|
|
width = 1;
|
|
if (height < 1)
|
|
height = 1;
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed &&
|
|
((private->resize_count > 0) ||
|
|
(private->width != (guint16) width) ||
|
|
(private->height != (guint16) height)))
|
|
{
|
|
XResizeWindow (private->xdisplay, private->xwindow, width, height);
|
|
private->resize_count += 1;
|
|
|
|
if (private->window_type == GDK_WINDOW_CHILD)
|
|
{
|
|
private->width = width;
|
|
private->height = height;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_move_resize (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
if (width < 1)
|
|
width = 1;
|
|
if (height < 1)
|
|
height = 1;
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (!private->destroyed)
|
|
{
|
|
XMoveResizeWindow (private->xdisplay, private->xwindow, x, y, width, height);
|
|
|
|
if (private->window_type == GDK_WINDOW_CHILD)
|
|
{
|
|
private->x = x;
|
|
private->y = y;
|
|
private->width = width;
|
|
private->height = height;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_reparent (GdkWindow *window,
|
|
GdkWindow *new_parent,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
GdkWindowPrivate *parent_private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
if (!new_parent)
|
|
new_parent = (GdkWindow*) &gdk_root_parent;
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
parent_private = (GdkWindowPrivate*) new_parent;
|
|
|
|
if (!window_private->destroyed && !parent_private->destroyed)
|
|
XReparentWindow (window_private->xdisplay,
|
|
window_private->xwindow,
|
|
parent_private->xwindow,
|
|
x, y);
|
|
}
|
|
|
|
void
|
|
gdk_window_clear (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed)
|
|
XClearWindow (private->xdisplay, private->xwindow);
|
|
}
|
|
|
|
void
|
|
gdk_window_clear_area (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed)
|
|
XClearArea (private->xdisplay, private->xwindow,
|
|
x, y, width, height, False);
|
|
}
|
|
|
|
void
|
|
gdk_window_clear_area_e (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed)
|
|
XClearArea (private->xdisplay, private->xwindow,
|
|
x, y, width, height, True);
|
|
}
|
|
|
|
void
|
|
gdk_window_copy_area (GdkWindow *window,
|
|
GdkGC *gc,
|
|
gint x,
|
|
gint y,
|
|
GdkWindow *source_window,
|
|
gint source_x,
|
|
gint source_y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkWindowPrivate *src_private;
|
|
GdkWindowPrivate *dest_private;
|
|
GdkGCPrivate *gc_private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
g_return_if_fail (gc != NULL);
|
|
|
|
if (source_window == NULL)
|
|
source_window = window;
|
|
|
|
src_private = (GdkWindowPrivate*) source_window;
|
|
dest_private = (GdkWindowPrivate*) window;
|
|
gc_private = (GdkGCPrivate*) gc;
|
|
|
|
if (!src_private->destroyed && !dest_private->destroyed)
|
|
{
|
|
XCopyArea (dest_private->xdisplay, src_private->xwindow, dest_private->xwindow,
|
|
gc_private->xgc,
|
|
source_x, source_y,
|
|
width, height,
|
|
x, y);
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_raise (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed)
|
|
XRaiseWindow (private->xdisplay, private->xwindow);
|
|
}
|
|
|
|
void
|
|
gdk_window_lower (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed)
|
|
XLowerWindow (private->xdisplay, private->xwindow);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_user_data (GdkWindow *window,
|
|
gpointer user_data)
|
|
{
|
|
g_return_if_fail (window != NULL);
|
|
|
|
window->user_data = user_data;
|
|
}
|
|
|
|
void
|
|
gdk_window_set_hints (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint min_width,
|
|
gint min_height,
|
|
gint max_width,
|
|
gint max_height,
|
|
gint flags)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
XSizeHints size_hints;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (private->destroyed)
|
|
return;
|
|
|
|
size_hints.flags = 0;
|
|
|
|
if (flags & GDK_HINT_POS)
|
|
{
|
|
size_hints.flags |= PPosition;
|
|
size_hints.x = x;
|
|
size_hints.y = y;
|
|
}
|
|
|
|
if (flags & GDK_HINT_MIN_SIZE)
|
|
{
|
|
size_hints.flags |= PMinSize;
|
|
size_hints.min_width = min_width;
|
|
size_hints.min_height = min_height;
|
|
}
|
|
|
|
if (flags & GDK_HINT_MAX_SIZE)
|
|
{
|
|
size_hints.flags |= PMaxSize;
|
|
size_hints.max_width = max_width;
|
|
size_hints.max_height = max_height;
|
|
}
|
|
|
|
if (flags)
|
|
XSetWMNormalHints (private->xdisplay, private->xwindow, &size_hints);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_title (GdkWindow *window,
|
|
const gchar *title)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (!private->destroyed)
|
|
XmbSetWMProperties (private->xdisplay, private->xwindow,
|
|
title, title, NULL, 0, NULL, NULL, NULL);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_background (GdkWindow *window,
|
|
GdkColor *color)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (!private->destroyed)
|
|
XSetWindowBackground (private->xdisplay, private->xwindow, color->pixel);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_back_pixmap (GdkWindow *window,
|
|
GdkPixmap *pixmap,
|
|
gint parent_relative)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
GdkPixmapPrivate *pixmap_private;
|
|
Pixmap xpixmap;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
pixmap_private = (GdkPixmapPrivate*) pixmap;
|
|
|
|
if (pixmap)
|
|
xpixmap = pixmap_private->xwindow;
|
|
else
|
|
xpixmap = None;
|
|
|
|
if (parent_relative)
|
|
xpixmap = ParentRelative;
|
|
|
|
if (!window_private->destroyed)
|
|
XSetWindowBackgroundPixmap (window_private->xdisplay, window_private->xwindow, xpixmap);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_cursor (GdkWindow *window,
|
|
GdkCursor *cursor)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
GdkCursorPrivate *cursor_private;
|
|
Cursor xcursor;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
cursor_private = (GdkCursorPrivate*) cursor;
|
|
|
|
if (!cursor)
|
|
xcursor = None;
|
|
else
|
|
xcursor = cursor_private->xcursor;
|
|
|
|
if (!window_private->destroyed)
|
|
XDefineCursor (window_private->xdisplay, window_private->xwindow, xcursor);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_colormap (GdkWindow *window,
|
|
GdkColormap *colormap)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
GdkColormapPrivate *colormap_private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
g_return_if_fail (colormap != NULL);
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
colormap_private = (GdkColormapPrivate*) colormap;
|
|
|
|
if (!window_private->destroyed)
|
|
{
|
|
XSetWindowColormap (window_private->xdisplay,
|
|
window_private->xwindow,
|
|
colormap_private->xcolormap);
|
|
|
|
if (window_private->colormap)
|
|
gdk_colormap_unref (window_private->colormap);
|
|
window_private->colormap = colormap;
|
|
gdk_colormap_ref (window_private->colormap);
|
|
|
|
if (window_private->window_type != GDK_WINDOW_TOPLEVEL)
|
|
gdk_window_add_colormap_windows (window);
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_get_user_data (GdkWindow *window,
|
|
gpointer *data)
|
|
{
|
|
g_return_if_fail (window != NULL);
|
|
|
|
*data = window->user_data;
|
|
}
|
|
|
|
void
|
|
gdk_window_get_geometry (GdkWindow *window,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height,
|
|
gint *depth)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
Window root;
|
|
gint tx;
|
|
gint ty;
|
|
guint twidth;
|
|
guint theight;
|
|
guint tborder_width;
|
|
guint tdepth;
|
|
|
|
if (!window)
|
|
window = (GdkWindow*) &gdk_root_parent;
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
|
|
if (!window_private->destroyed)
|
|
{
|
|
XGetGeometry (window_private->xdisplay, window_private->xwindow,
|
|
&root, &tx, &ty, &twidth, &theight, &tborder_width, &tdepth);
|
|
|
|
if (x)
|
|
*x = tx;
|
|
if (y)
|
|
*y = ty;
|
|
if (width)
|
|
*width = twidth;
|
|
if (height)
|
|
*height = theight;
|
|
if (depth)
|
|
*depth = tdepth;
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_get_position (GdkWindow *window,
|
|
gint *x,
|
|
gint *y)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
|
|
if (x)
|
|
*x = window_private->x;
|
|
if (y)
|
|
*y = window_private->y;
|
|
}
|
|
|
|
void
|
|
gdk_window_get_size (GdkWindow *window,
|
|
gint *width,
|
|
gint *height)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
|
|
if (width)
|
|
*width = window_private->width;
|
|
if (height)
|
|
*height = window_private->height;
|
|
}
|
|
|
|
GdkVisual*
|
|
gdk_window_get_visual (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
XWindowAttributes window_attributes;
|
|
|
|
g_return_val_if_fail (window != NULL, NULL);
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
/* Huh? ->parent is never set for a pixmap. We should just return
|
|
* null immeditately
|
|
*/
|
|
while (window_private && (window_private->window_type == GDK_WINDOW_PIXMAP))
|
|
window_private = (GdkWindowPrivate*) window_private->parent;
|
|
|
|
if (window_private && !window_private->destroyed)
|
|
{
|
|
if (window_private->colormap == NULL)
|
|
{
|
|
XGetWindowAttributes (window_private->xdisplay,
|
|
window_private->xwindow,
|
|
&window_attributes);
|
|
return gdk_visual_lookup (window_attributes.visual);
|
|
}
|
|
else
|
|
return ((GdkColormapPrivate *)window_private->colormap)->visual;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GdkColormap*
|
|
gdk_window_get_colormap (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
XWindowAttributes window_attributes;
|
|
|
|
g_return_val_if_fail (window != NULL, NULL);
|
|
window_private = (GdkWindowPrivate*) window;
|
|
|
|
g_return_val_if_fail (window_private->window_type != GDK_WINDOW_PIXMAP, NULL);
|
|
if (!window_private->destroyed)
|
|
{
|
|
if (window_private->colormap == NULL)
|
|
{
|
|
XGetWindowAttributes (window_private->xdisplay,
|
|
window_private->xwindow,
|
|
&window_attributes);
|
|
return gdk_colormap_lookup (window_attributes.colormap);
|
|
}
|
|
else
|
|
return window_private->colormap;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GdkWindowType
|
|
gdk_window_get_type (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
|
|
g_return_val_if_fail (window != NULL, (GdkWindowType) -1);
|
|
|
|
window_private = (GdkWindowPrivate*) window;
|
|
return window_private->window_type;
|
|
}
|
|
|
|
gint
|
|
gdk_window_get_origin (GdkWindow *window,
|
|
gint *x,
|
|
gint *y)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
gint return_val;
|
|
Window child;
|
|
gint tx, ty;
|
|
|
|
g_return_val_if_fail (window != NULL, 0);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if (!private->destroyed)
|
|
{
|
|
return_val = XTranslateCoordinates (private->xdisplay,
|
|
private->xwindow,
|
|
gdk_root_window,
|
|
0, 0, &tx, &ty,
|
|
&child);
|
|
|
|
if (x)
|
|
*x = tx;
|
|
if (y)
|
|
*y = ty;
|
|
}
|
|
else
|
|
return_val = 0;
|
|
|
|
return return_val;
|
|
}
|
|
|
|
GdkWindow*
|
|
gdk_window_get_pointer (GdkWindow *window,
|
|
gint *x,
|
|
gint *y,
|
|
GdkModifierType *mask)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
GdkWindow *return_val;
|
|
Window root;
|
|
Window child;
|
|
int rootx, rooty;
|
|
int winx, winy;
|
|
unsigned int xmask;
|
|
|
|
if (!window)
|
|
window = (GdkWindow*) &gdk_root_parent;
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
return_val = NULL;
|
|
if (!private->destroyed &&
|
|
XQueryPointer (private->xdisplay, private->xwindow, &root, &child,
|
|
&rootx, &rooty, &winx, &winy, &xmask))
|
|
{
|
|
if (x) *x = winx;
|
|
if (y) *y = winy;
|
|
if (mask) *mask = xmask;
|
|
|
|
if (child)
|
|
return_val = gdk_window_lookup (child);
|
|
}
|
|
|
|
return return_val;
|
|
}
|
|
|
|
GdkWindow*
|
|
gdk_window_get_parent (GdkWindow *window)
|
|
{
|
|
g_return_val_if_fail (window != NULL, NULL);
|
|
|
|
return ((GdkWindowPrivate*) window)->parent;
|
|
}
|
|
|
|
GdkWindow*
|
|
gdk_window_get_toplevel (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_val_if_fail (window != NULL, NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
while (private->window_type == GDK_WINDOW_CHILD)
|
|
{
|
|
window = ((GdkWindowPrivate*) window)->parent;
|
|
private = (GdkWindowPrivate*) window;
|
|
}
|
|
|
|
return window;
|
|
}
|
|
|
|
GList*
|
|
gdk_window_get_children (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
GdkWindow *child;
|
|
GList *children;
|
|
Window root;
|
|
Window parent;
|
|
Window *xchildren;
|
|
unsigned int nchildren;
|
|
unsigned int i;
|
|
|
|
g_return_val_if_fail (window != NULL, NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (private->destroyed)
|
|
return NULL;
|
|
|
|
XQueryTree (private->xdisplay, private->xwindow,
|
|
&root, &parent, &xchildren, &nchildren);
|
|
|
|
children = NULL;
|
|
|
|
if (nchildren > 0)
|
|
{
|
|
for (i = 0; i < nchildren; i++)
|
|
{
|
|
child = gdk_window_lookup (xchildren[i]);
|
|
if (child)
|
|
children = g_list_prepend (children, child);
|
|
}
|
|
|
|
XFree (xchildren);
|
|
}
|
|
|
|
return children;
|
|
}
|
|
|
|
GdkEventMask
|
|
gdk_window_get_events (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
XWindowAttributes attrs;
|
|
GdkEventMask event_mask;
|
|
int i;
|
|
|
|
g_return_val_if_fail (window != NULL, 0);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (private->destroyed)
|
|
return 0;
|
|
|
|
XGetWindowAttributes (gdk_display, private->xwindow,
|
|
&attrs);
|
|
|
|
event_mask = 0;
|
|
for (i = 0; i < nevent_masks; i++)
|
|
{
|
|
if (attrs.your_event_mask & event_mask_table[i])
|
|
event_mask |= 1 << (i + 1);
|
|
}
|
|
|
|
return event_mask;
|
|
}
|
|
|
|
void
|
|
gdk_window_set_events (GdkWindow *window,
|
|
GdkEventMask event_mask)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
long xevent_mask;
|
|
int i;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (private->destroyed)
|
|
return;
|
|
|
|
xevent_mask = StructureNotifyMask;
|
|
for (i = 0; i < nevent_masks; i++)
|
|
{
|
|
if (event_mask & (1 << (i + 1)))
|
|
xevent_mask |= event_mask_table[i];
|
|
}
|
|
|
|
XSelectInput (gdk_display, private->xwindow,
|
|
xevent_mask);
|
|
}
|
|
|
|
void
|
|
gdk_window_add_colormap_windows (GdkWindow *window)
|
|
{
|
|
GdkWindow *toplevel;
|
|
GdkWindowPrivate *toplevel_private;
|
|
GdkWindowPrivate *window_private;
|
|
Window *old_windows;
|
|
Window *new_windows;
|
|
int i, count;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
toplevel = gdk_window_get_toplevel (window);
|
|
toplevel_private = (GdkWindowPrivate*) toplevel;
|
|
window_private = (GdkWindowPrivate*) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
if (!XGetWMColormapWindows (toplevel_private->xdisplay,
|
|
toplevel_private->xwindow,
|
|
&old_windows, &count))
|
|
{
|
|
old_windows = NULL;
|
|
count = 0;
|
|
}
|
|
|
|
for (i = 0; i < count; i++)
|
|
if (old_windows[i] == window_private->xwindow)
|
|
return;
|
|
|
|
new_windows = g_new (Window, count + 1);
|
|
|
|
for (i = 0; i < count; i++)
|
|
new_windows[i] = old_windows[i];
|
|
new_windows[count] = window_private->xwindow;
|
|
|
|
XSetWMColormapWindows (toplevel_private->xdisplay,
|
|
toplevel_private->xwindow,
|
|
new_windows, count + 1);
|
|
|
|
g_free (new_windows);
|
|
if (old_windows)
|
|
XFree (old_windows);
|
|
}
|
|
|
|
/*
|
|
* This needs the X11 shape extension.
|
|
* If not available, shaped windows will look
|
|
* ugly, but programs still work. Stefan Wille
|
|
*/
|
|
void
|
|
gdk_window_shape_combine_mask (GdkWindow *window,
|
|
GdkBitmap *mask,
|
|
gint x, gint y)
|
|
{
|
|
enum { UNKNOWN, NO, YES };
|
|
|
|
static gint have_shape = UNKNOWN;
|
|
|
|
GdkWindowPrivate *window_private;
|
|
Pixmap pixmap;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
#ifdef HAVE_SHAPE_EXT
|
|
if (have_shape == UNKNOWN)
|
|
{
|
|
int ignore;
|
|
if (XQueryExtension(gdk_display, "SHAPE", &ignore, &ignore, &ignore))
|
|
have_shape = YES;
|
|
else
|
|
have_shape = NO;
|
|
}
|
|
|
|
if (have_shape == YES)
|
|
{
|
|
window_private = (GdkWindowPrivate*) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
if (mask)
|
|
{
|
|
GdkWindowPrivate *pixmap_private;
|
|
|
|
pixmap_private = (GdkWindowPrivate*) mask;
|
|
pixmap = (Pixmap) pixmap_private->xwindow;
|
|
}
|
|
else
|
|
{
|
|
x = 0;
|
|
y = 0;
|
|
pixmap = None;
|
|
}
|
|
|
|
XShapeCombineMask (window_private->xdisplay,
|
|
window_private->xwindow,
|
|
ShapeBounding,
|
|
x, y,
|
|
pixmap,
|
|
ShapeSet);
|
|
}
|
|
#endif /* HAVE_SHAPE_EXT */
|
|
}
|
|
|
|
void
|
|
gdk_dnd_drag_addwindow (GdkWindow *window)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
|
|
window_private = (GdkWindowPrivate *) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
if (window_private->dnd_drag_enabled == 1 && gdk_dnd.drag_really == 0)
|
|
{
|
|
gdk_dnd.drag_numwindows++;
|
|
gdk_dnd.drag_startwindows = g_realloc (gdk_dnd.drag_startwindows,
|
|
gdk_dnd.drag_numwindows
|
|
* sizeof(GdkWindow *));
|
|
gdk_dnd.drag_startwindows[gdk_dnd.drag_numwindows - 1] = window;
|
|
window_private->dnd_drag_accepted = 0;
|
|
}
|
|
else
|
|
g_warning ("dnd_really is 1 or drag is not enabled! can't addwindow\n");
|
|
}
|
|
|
|
void
|
|
gdk_window_dnd_drag_set (GdkWindow *window,
|
|
guint8 drag_enable,
|
|
gchar **typelist,
|
|
guint numtypes)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
int i, wasset = 0;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
window_private = (GdkWindowPrivate *) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
window_private->dnd_drag_enabled = drag_enable ? 1 : 0;
|
|
|
|
if (drag_enable)
|
|
{
|
|
g_return_if_fail(typelist != NULL);
|
|
|
|
if (window_private->dnd_drag_data_numtypesavail > 3)
|
|
wasset = 1;
|
|
window_private->dnd_drag_data_numtypesavail = numtypes;
|
|
|
|
window_private->dnd_drag_data_typesavail =
|
|
g_realloc (window_private->dnd_drag_data_typesavail,
|
|
(numtypes + 1) * sizeof (GdkAtom));
|
|
|
|
for (i = 0; i < numtypes; i++)
|
|
{
|
|
/* Allow blanket use of ALL to get anything... */
|
|
if (strcmp (typelist[i], "ALL"))
|
|
window_private->dnd_drag_data_typesavail[i] =
|
|
gdk_atom_intern (typelist[i], FALSE);
|
|
else
|
|
window_private->dnd_drag_data_typesavail[i] = None;
|
|
}
|
|
|
|
/*
|
|
* set our extended type list if we need to
|
|
*/
|
|
if (numtypes > 3)
|
|
gdk_property_change(window, gdk_dnd.gdk_XdeTypelist,
|
|
XA_PRIMARY, 32, GDK_PROP_MODE_REPLACE,
|
|
(guchar *)(window_private->dnd_drag_data_typesavail
|
|
+ (sizeof(GdkAtom) * 3)),
|
|
(numtypes - 3) * sizeof(GdkAtom));
|
|
else if (wasset)
|
|
gdk_property_delete (window, gdk_dnd.gdk_XdeTypelist);
|
|
}
|
|
else
|
|
{
|
|
g_free (window_private->dnd_drag_data_typesavail);
|
|
window_private->dnd_drag_data_typesavail = NULL;
|
|
window_private->dnd_drag_data_numtypesavail = 0;
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_dnd_drop_set (GdkWindow *window,
|
|
guint8 drop_enable,
|
|
gchar **typelist,
|
|
guint numtypes,
|
|
guint8 destructive_op)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
int i;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
window_private = (GdkWindowPrivate *) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
window_private->dnd_drop_enabled = drop_enable ? 1 : 0;
|
|
if (drop_enable)
|
|
{
|
|
g_return_if_fail(typelist != NULL);
|
|
|
|
window_private->dnd_drop_data_numtypesavail = numtypes;
|
|
|
|
window_private->dnd_drop_data_typesavail =
|
|
g_realloc (window_private->dnd_drop_data_typesavail,
|
|
(numtypes + 1) * sizeof (GdkAtom));
|
|
|
|
for (i = 0; i < numtypes; i++)
|
|
window_private->dnd_drop_data_typesavail[i] =
|
|
gdk_atom_intern (typelist[i], FALSE);
|
|
|
|
window_private->dnd_drop_destructive_op = destructive_op;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* This is used to reply to a GDK_DRAG_REQUEST event
|
|
* (which may be generated by XdeRequest or a confirmed drop...
|
|
*/
|
|
void
|
|
gdk_window_dnd_data_set (GdkWindow *window,
|
|
GdkEvent *event,
|
|
gpointer data,
|
|
gulong data_numbytes)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
XEvent sev;
|
|
GdkEventDropDataAvailable tmp_ev;
|
|
gchar *tmp;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
g_return_if_fail (event != NULL);
|
|
g_return_if_fail (data != NULL);
|
|
g_return_if_fail (data_numbytes > 0);
|
|
g_return_if_fail (event->type == GDK_DRAG_REQUEST);
|
|
|
|
window_private = (GdkWindowPrivate *) window;
|
|
g_return_if_fail (window_private->dnd_drag_accepted != 0);
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
/* We set the property on our window... */
|
|
gdk_property_change (window, window_private->dnd_drag_data_type,
|
|
XA_PRIMARY, 8, GDK_PROP_MODE_REPLACE, data,
|
|
data_numbytes);
|
|
tmp = gdk_atom_name(window_private->dnd_drag_data_type);
|
|
#ifdef DEBUG_DND
|
|
g_print("DnD type %s on window %ld\n", tmp, window_private->xwindow);
|
|
#endif
|
|
g_free(tmp);
|
|
|
|
/*
|
|
* Then we send the event to tell the receiving window that the
|
|
* drop has happened
|
|
*/
|
|
tmp_ev.u.allflags = 0;
|
|
tmp_ev.u.flags.protocol_version = DND_PROTOCOL_VERSION;
|
|
tmp_ev.u.flags.isdrop = event->dragrequest.isdrop;
|
|
|
|
sev.xclient.type = ClientMessage;
|
|
sev.xclient.format = 32;
|
|
sev.xclient.window = event->dragrequest.requestor;
|
|
sev.xclient.message_type = gdk_dnd.gdk_XdeDataAvailable;
|
|
sev.xclient.data.l[0] = window_private->xwindow;
|
|
sev.xclient.data.l[1] = tmp_ev.u.allflags;
|
|
sev.xclient.data.l[2] = window_private->dnd_drag_data_type;
|
|
|
|
if (event->dragrequest.isdrop)
|
|
sev.xclient.data.l[3] = event->dragrequest.drop_coords.x +
|
|
(event->dragrequest.drop_coords.y << 16);
|
|
else
|
|
sev.xclient.data.l[3] = 0;
|
|
|
|
sev.xclient.data.l[4] = event->dragrequest.timestamp;
|
|
|
|
if (!gdk_send_xevent (event->dragrequest.requestor, False,
|
|
StructureNotifyMask, &sev))
|
|
GDK_NOTE (DND, g_print("Sending XdeDataAvailable to %#x failed\n",
|
|
event->dragrequest.requestor));
|
|
|
|
}
|
|
|
|
void
|
|
gdk_window_add_filter (GdkWindow *window,
|
|
GdkFilterFunc function,
|
|
gpointer data)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
GList *tmp_list;
|
|
GdkEventFilter *filter;
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
if (private && private->destroyed)
|
|
return;
|
|
|
|
if(private)
|
|
tmp_list = private->filters;
|
|
else
|
|
tmp_list = gdk_default_filters;
|
|
|
|
while (tmp_list)
|
|
{
|
|
filter = (GdkEventFilter *)tmp_list->data;
|
|
if ((filter->function == function) && (filter->data == data))
|
|
return;
|
|
tmp_list = tmp_list->next;
|
|
}
|
|
|
|
filter = g_new (GdkEventFilter, 1);
|
|
filter->function = function;
|
|
filter->data = data;
|
|
|
|
if(private)
|
|
private->filters = g_list_append (private->filters, filter);
|
|
else
|
|
gdk_default_filters = g_list_append (gdk_default_filters, filter);
|
|
}
|
|
|
|
void
|
|
gdk_window_remove_filter (GdkWindow *window,
|
|
GdkFilterFunc function,
|
|
gpointer data)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
GList *tmp_list;
|
|
GdkEventFilter *filter;
|
|
|
|
private = (GdkWindowPrivate*) window;
|
|
|
|
if(private)
|
|
tmp_list = private->filters;
|
|
else
|
|
tmp_list = gdk_default_filters;
|
|
|
|
while (tmp_list)
|
|
{
|
|
filter = (GdkEventFilter *)tmp_list->data;
|
|
tmp_list = tmp_list->next;
|
|
|
|
if ((filter->function == function) && (filter->data == data))
|
|
{
|
|
if(private)
|
|
private->filters = g_list_remove_link (private->filters, tmp_list);
|
|
else
|
|
gdk_default_filters = g_list_remove_link (gdk_default_filters, tmp_list);
|
|
g_list_free_1 (tmp_list);
|
|
g_free (filter);
|
|
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_window_set_override_redirect(GdkWindow *window,
|
|
gboolean override_redirect)
|
|
{
|
|
GdkWindowPrivate *private;
|
|
XSetWindowAttributes attr;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
private = (GdkWindowPrivate*) window;
|
|
if (private->destroyed)
|
|
return;
|
|
|
|
attr.override_redirect = (override_redirect == FALSE)?False:True;
|
|
XChangeWindowAttributes(gdk_display,
|
|
((GdkWindowPrivate *)window)->xwindow,
|
|
CWOverrideRedirect,
|
|
&attr);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_icon (GdkWindow *window,
|
|
GdkWindow *icon_window,
|
|
GdkPixmap *pixmap,
|
|
GdkBitmap *mask)
|
|
{
|
|
XWMHints wm_hints;
|
|
GdkWindowPrivate *window_private;
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
window_private = (GdkWindowPrivate*) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
wm_hints.flags = 0;
|
|
|
|
if (icon_window != NULL)
|
|
{
|
|
private = (GdkWindowPrivate *)icon_window;
|
|
wm_hints.flags |= IconWindowHint;
|
|
wm_hints.icon_window = private->xwindow;
|
|
}
|
|
|
|
if (pixmap != NULL)
|
|
{
|
|
private = (GdkWindowPrivate *)pixmap;
|
|
wm_hints.flags |= IconPixmapHint;
|
|
wm_hints.icon_pixmap = private->xwindow;
|
|
}
|
|
|
|
if (mask != NULL)
|
|
{
|
|
private = (GdkWindowPrivate *)mask;
|
|
wm_hints.flags |= IconMaskHint;
|
|
wm_hints.icon_mask = private->xwindow;
|
|
}
|
|
|
|
XSetWMHints (window_private->xdisplay, window_private->xwindow, &wm_hints);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_icon_name (GdkWindow *window,
|
|
gchar * name)
|
|
{
|
|
GdkWindowPrivate *window_private;
|
|
XTextProperty property;
|
|
gint res;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
window_private = (GdkWindowPrivate*) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
res = XmbTextListToTextProperty (window_private->xdisplay,
|
|
&name, 1, XStdICCTextStyle,
|
|
&property);
|
|
if (res < 0)
|
|
{
|
|
g_warning("Error converting icon name to text property: %d\n", res);
|
|
return;
|
|
}
|
|
|
|
XSetWMIconName (window_private->xdisplay, window_private->xwindow,
|
|
&property);
|
|
|
|
XFree(property.value);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_group (GdkWindow *window,
|
|
GdkWindow *leader)
|
|
{
|
|
XWMHints wm_hints;
|
|
GdkWindowPrivate *window_private;
|
|
GdkWindowPrivate *private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
g_return_if_fail (leader != NULL);
|
|
window_private = (GdkWindowPrivate*) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
private = (GdkWindowPrivate *)leader;
|
|
wm_hints.flags = WindowGroupHint;
|
|
wm_hints.window_group = private->xwindow;
|
|
|
|
XSetWMHints (window_private->xdisplay, window_private->xwindow, &wm_hints);
|
|
}
|
|
|
|
static void
|
|
gdk_window_set_mwm_hints (GdkWindow *window,
|
|
MotifWmHints *new_hints)
|
|
{
|
|
static Atom hints_atom = None;
|
|
MotifWmHints *hints;
|
|
Atom type;
|
|
gint format;
|
|
gulong nitems;
|
|
gulong bytes_after;
|
|
|
|
GdkWindowPrivate *window_private;
|
|
|
|
g_return_if_fail (window != NULL);
|
|
window_private = (GdkWindowPrivate*) window;
|
|
if (window_private->destroyed)
|
|
return;
|
|
|
|
if (!hints_atom)
|
|
hints_atom = XInternAtom (window_private->xdisplay,
|
|
_XA_MOTIF_WM_HINTS, FALSE);
|
|
|
|
XGetWindowProperty (window_private->xdisplay, window_private->xwindow,
|
|
hints_atom, 0, sizeof(MotifWmHints)/4,
|
|
False, AnyPropertyType, &type, &format, &nitems,
|
|
&bytes_after, (guchar **)&hints);
|
|
|
|
if (type == None)
|
|
hints = new_hints;
|
|
else
|
|
{
|
|
if (new_hints->flags & MWM_HINTS_FUNCTIONS)
|
|
{
|
|
hints->flags |= MWM_HINTS_FUNCTIONS;
|
|
hints->functions = new_hints->functions;
|
|
}
|
|
if (new_hints->flags & MWM_HINTS_DECORATIONS)
|
|
{
|
|
hints->flags |= MWM_HINTS_DECORATIONS;
|
|
hints->decorations = new_hints->decorations;
|
|
}
|
|
}
|
|
|
|
XChangeProperty (window_private->xdisplay, window_private->xwindow,
|
|
hints_atom, hints_atom, 32, PropModeReplace,
|
|
(guchar *)hints, sizeof(MotifWmHints)/4);
|
|
|
|
if (hints != new_hints)
|
|
XFree (hints);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_decorations (GdkWindow *window,
|
|
GdkWMDecoration decorations)
|
|
{
|
|
MotifWmHints hints;
|
|
|
|
hints.flags = MWM_HINTS_DECORATIONS;
|
|
hints.decorations = decorations;
|
|
|
|
gdk_window_set_mwm_hints (window, &hints);
|
|
}
|
|
|
|
void
|
|
gdk_window_set_functions (GdkWindow *window,
|
|
GdkWMFunction functions)
|
|
{
|
|
MotifWmHints hints;
|
|
|
|
hints.flags = MWM_HINTS_FUNCTIONS;
|
|
hints.functions = functions;
|
|
|
|
gdk_window_set_mwm_hints (window, &hints);
|
|
}
|
|
|
|
GList *
|
|
gdk_window_get_toplevels (void)
|
|
{
|
|
GList *new_list = NULL;
|
|
GList *tmp_list;
|
|
|
|
tmp_list = gdk_root_parent.children;
|
|
while (tmp_list)
|
|
{
|
|
new_list = g_list_prepend (new_list, tmp_list->data);
|
|
tmp_list = tmp_list->next;
|
|
}
|
|
|
|
return new_list;
|
|
}
|
|
|