1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
31 #include "gdkproperty.h"
32 #include "gdkselection.h"
33 #include "gdkprivate.h"
36 gdk_atom_intern (const gchar *atom_name,
40 static GHashTable *atom_hash = NULL;
43 atom_hash = g_hash_table_new (g_str_hash, g_str_equal);
45 retval = GPOINTER_TO_UINT (g_hash_table_lookup (atom_hash, atom_name));
48 if (strcmp (atom_name, "PRIMARY") == 0)
49 retval = GDK_SELECTION_PRIMARY;
50 else if (strcmp (atom_name, "SECONDARY") == 0)
51 retval = GDK_SELECTION_SECONDARY;
52 else if (strcmp (atom_name, "ATOM") == 0)
53 retval = GDK_SELECTION_TYPE_ATOM;
54 else if (strcmp (atom_name, "BITMAP") == 0)
55 retval = GDK_SELECTION_TYPE_BITMAP;
56 else if (strcmp (atom_name, "COLORMAP") == 0)
57 retval = GDK_SELECTION_TYPE_COLORMAP;
58 else if (strcmp (atom_name, "DRAWABLE") == 0)
59 retval = GDK_SELECTION_TYPE_DRAWABLE;
60 else if (strcmp (atom_name, "INTEGER") == 0)
61 retval = GDK_SELECTION_TYPE_INTEGER;
62 else if (strcmp (atom_name, "PIXMAP") == 0)
63 retval = GDK_SELECTION_TYPE_PIXMAP;
64 else if (strcmp (atom_name, "WINDOW") == 0)
65 retval = GDK_SELECTION_TYPE_WINDOW;
66 else if (strcmp (atom_name, "STRING") == 0)
67 retval = GDK_SELECTION_TYPE_STRING;
70 retval = GlobalFindAtom (atom_name);
71 if (only_if_exists && retval == 0)
74 retval = GlobalAddAtom (atom_name);
76 g_hash_table_insert (atom_hash,
78 GUINT_TO_POINTER (retval));
85 gdk_atom_name (GdkAtom atom)
91 case GDK_SELECTION_PRIMARY: return g_strdup ("PRIMARY");
92 case GDK_SELECTION_SECONDARY: return g_strdup ("SECONDARY");
93 case GDK_SELECTION_TYPE_ATOM: return g_strdup ("ATOM");
94 case GDK_SELECTION_TYPE_BITMAP: return g_strdup ("BITMAP");
95 case GDK_SELECTION_TYPE_COLORMAP: return g_strdup ("COLORMAP");
96 case GDK_SELECTION_TYPE_DRAWABLE: return g_strdup ("DRAWABLE");
97 case GDK_SELECTION_TYPE_INTEGER: return g_strdup ("INTEGER");
98 case GDK_SELECTION_TYPE_PIXMAP: return g_strdup ("PIXMAP");
99 case GDK_SELECTION_TYPE_WINDOW: return g_strdup ("WINDOW");
100 case GDK_SELECTION_TYPE_STRING: return g_strdup ("STRING");
103 return g_strdup_printf ("#%x", atom);
104 else if (GlobalGetAtomName (atom, name, sizeof (name)) == 0)
106 return g_strdup (name);
110 gdk_property_get (GdkWindow *window,
116 GdkAtom *actual_property_type,
117 gint *actual_format_type,
121 g_warning ("gdk_property_get: Not implemented");
127 gdk_property_change (GdkWindow *window,
135 GdkWindowPrivate *private;
138 gchar *prop_name, *type_name;
141 private = (GdkWindowPrivate*) window;
142 if (private->destroyed)
146 (prop_name = gdk_atom_name (property),
147 type_name = gdk_atom_name (type),
148 g_print ("gdk_property_change: %#x %#x (%s) %#x (%s) %s %d*%d bytes %.10s\n",
149 private->xwindow, property, prop_name,
151 (mode == GDK_PROP_MODE_REPLACE ? "REPLACE" :
152 (mode == GDK_PROP_MODE_PREPEND ? "PREPEND" :
153 (mode == GDK_PROP_MODE_APPEND ? "APPEND" :
155 format, nelements, data),
157 g_free (type_name)));
159 if (property == gdk_selection_property
160 && type == GDK_TARGET_STRING
162 && mode == GDK_PROP_MODE_REPLACE)
166 for (i = 0; i < nelements; i++)
170 GDK_NOTE (SELECTION, g_print ("...OpenClipboard(%#x)\n",
172 if (!OpenClipboard (private->xwindow))
174 g_warning ("gdk_property_change: OpenClipboard failed");
178 hdata = GlobalAlloc (GMEM_MOVEABLE|GMEM_DDESHARE, length + 1);
179 ptr = GlobalLock (hdata);
180 GDK_NOTE (SELECTION, g_print ("...hdata=%#x, ptr=%#x\n", hdata, ptr));
182 for (i = 0; i < nelements; i++)
189 GlobalUnlock (hdata);
190 GDK_NOTE (SELECTION, g_print ("...SetClipboardData(CF_TEXT, %#x)\n",
192 if (!SetClipboardData(CF_TEXT, hdata))
193 g_warning ("gdk_property_change: SetClipboardData failed: %d",
196 GDK_NOTE (SELECTION, g_print ("...CloseClipboard()\n"));
197 if (!CloseClipboard ())
199 g_warning ("gdk_property_change: CloseClipboard failed");
205 g_warning ("gdk_property_change: General case not implemented");
209 gdk_property_delete (GdkWindow *window,
212 GdkWindowPrivate *private;
213 gchar *prop_name, *type_name;
214 extern void gdk_selection_property_delete (GdkWindowPrivate *);
216 private = (GdkWindowPrivate*) window;
219 (prop_name = gdk_atom_name (property),
220 g_print ("gdk_property_delete: %#x %#x (%s)\n",
221 (window ? private->xwindow : 0), property, prop_name),
222 g_free (prop_name)));
224 if (property == gdk_selection_property)
225 gdk_selection_property_delete (private);
227 g_warning ("gdk_property_delete: General case not implemented");