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"
37 gdk_atom_intern (const gchar *atom_name,
41 static GHashTable *atom_hash = NULL;
44 atom_hash = g_hash_table_new (g_str_hash, g_str_equal);
46 retval = GPOINTER_TO_UINT (g_hash_table_lookup (atom_hash, atom_name));
49 if (strcmp (atom_name, "PRIMARY") == 0)
50 retval = GDK_SELECTION_PRIMARY;
51 else if (strcmp (atom_name, "SECONDARY") == 0)
52 retval = GDK_SELECTION_SECONDARY;
53 else if (strcmp (atom_name, "ATOM") == 0)
54 retval = GDK_SELECTION_TYPE_ATOM;
55 else if (strcmp (atom_name, "BITMAP") == 0)
56 retval = GDK_SELECTION_TYPE_BITMAP;
57 else if (strcmp (atom_name, "COLORMAP") == 0)
58 retval = GDK_SELECTION_TYPE_COLORMAP;
59 else if (strcmp (atom_name, "DRAWABLE") == 0)
60 retval = GDK_SELECTION_TYPE_DRAWABLE;
61 else if (strcmp (atom_name, "INTEGER") == 0)
62 retval = GDK_SELECTION_TYPE_INTEGER;
63 else if (strcmp (atom_name, "PIXMAP") == 0)
64 retval = GDK_SELECTION_TYPE_PIXMAP;
65 else if (strcmp (atom_name, "WINDOW") == 0)
66 retval = GDK_SELECTION_TYPE_WINDOW;
67 else if (strcmp (atom_name, "STRING") == 0)
68 retval = GDK_SELECTION_TYPE_STRING;
71 retval = GlobalFindAtom (atom_name);
72 if (only_if_exists && retval == 0)
75 retval = GlobalAddAtom (atom_name);
77 g_hash_table_insert (atom_hash,
79 GUINT_TO_POINTER (retval));
86 gdk_atom_name (GdkAtom atom)
92 case GDK_SELECTION_PRIMARY: return g_strdup ("PRIMARY");
93 case GDK_SELECTION_SECONDARY: return g_strdup ("SECONDARY");
94 case GDK_SELECTION_TYPE_ATOM: return g_strdup ("ATOM");
95 case GDK_SELECTION_TYPE_BITMAP: return g_strdup ("BITMAP");
96 case GDK_SELECTION_TYPE_COLORMAP: return g_strdup ("COLORMAP");
97 case GDK_SELECTION_TYPE_DRAWABLE: return g_strdup ("DRAWABLE");
98 case GDK_SELECTION_TYPE_INTEGER: return g_strdup ("INTEGER");
99 case GDK_SELECTION_TYPE_PIXMAP: return g_strdup ("PIXMAP");
100 case GDK_SELECTION_TYPE_WINDOW: return g_strdup ("WINDOW");
101 case GDK_SELECTION_TYPE_STRING: return g_strdup ("STRING");
104 return g_strdup_printf ("#%x", atom);
105 else if (GlobalGetAtomName (atom, name, sizeof (name)) == 0)
107 return g_strdup (name);
111 gdk_property_get (GdkWindow *window,
117 GdkAtom *actual_property_type,
118 gint *actual_format_type,
122 g_return_val_if_fail (window != NULL, FALSE);
123 g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
125 if (GDK_DRAWABLE_DESTROYED (window))
128 g_warning ("gdk_property_get: Not implemented");
134 gdk_property_change (GdkWindow *window,
144 gchar *prop_name, *type_name;
147 g_return_if_fail (window != NULL);
148 g_return_if_fail (GDK_IS_WINDOW (window));
150 if (GDK_DRAWABLE_DESTROYED (window))
154 (prop_name = gdk_atom_name (property),
155 type_name = gdk_atom_name (type),
156 g_print ("gdk_property_change: %#x %#x (%s) %#x (%s) %s %d*%d bytes %.10s\n",
157 GDK_DRAWABLE_XID (window), property, prop_name,
159 (mode == GDK_PROP_MODE_REPLACE ? "REPLACE" :
160 (mode == GDK_PROP_MODE_PREPEND ? "PREPEND" :
161 (mode == GDK_PROP_MODE_APPEND ? "APPEND" :
163 format, nelements, data),
165 g_free (type_name)));
167 if (property == gdk_selection_property
168 && type == GDK_TARGET_STRING
170 && mode == GDK_PROP_MODE_REPLACE)
173 for (i = 0; i < nelements; i++)
177 GDK_NOTE (MISC, g_print ("...OpenClipboard(%#x)\n",
178 GDK_DRAWABLE_XID (window)));
179 if (!OpenClipboard (GDK_DRAWABLE_XID (window)))
181 WIN32_API_FAILED ("OpenClipboard");
185 hdata = GlobalAlloc (GMEM_MOVEABLE|GMEM_DDESHARE, length + 1);
186 ptr = GlobalLock (hdata);
187 GDK_NOTE (MISC, g_print ("...hdata=%#x, ptr=%#x\n", hdata, ptr));
189 for (i = 0; i < nelements; i++)
196 GlobalUnlock (hdata);
197 GDK_NOTE (MISC, g_print ("...SetClipboardData(CF_TEXT, %#x)\n",
199 if (!SetClipboardData(CF_TEXT, hdata))
200 WIN32_API_FAILED ("SetClipboardData");
202 GDK_NOTE (MISC, g_print ("...CloseClipboard()\n"));
203 if (!CloseClipboard ())
204 WIN32_API_FAILED ("CloseClipboard");
208 g_warning ("gdk_property_change: General case not implemented");
212 gdk_property_delete (GdkWindow *window,
215 gchar *prop_name, *type_name;
216 extern void gdk_selection_property_delete (GdkWindow *);
218 g_return_if_fail (window != NULL);
219 g_return_if_fail (GDK_IS_WINDOW (window));
222 (prop_name = gdk_atom_name (property),
223 g_print ("gdk_property_delete: %#x %#x (%s)\n",
224 (window ? GDK_DRAWABLE_XID (window) : 0),
225 property, prop_name),
226 g_free (prop_name)));
228 if (property == gdk_selection_property)
229 gdk_selection_property_delete (window);
231 g_warning ("gdk_property_delete: General case not implemented");