/* GDK - The GIMP Drawing Kit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /* * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "config.h" #include #include "gdkproperty.h" #include "gdkselection.h" #include "gdkprivate.h" #include "gdkwin32.h" GdkAtom gdk_atom_intern (const gchar *atom_name, gint only_if_exists) { GdkAtom retval; static GHashTable *atom_hash = NULL; if (!atom_hash) atom_hash = g_hash_table_new (g_str_hash, g_str_equal); retval = GPOINTER_TO_UINT (g_hash_table_lookup (atom_hash, atom_name)); if (!retval) { if (strcmp (atom_name, "PRIMARY") == 0) retval = GDK_SELECTION_PRIMARY; else if (strcmp (atom_name, "SECONDARY") == 0) retval = GDK_SELECTION_SECONDARY; else if (strcmp (atom_name, "ATOM") == 0) retval = GDK_SELECTION_TYPE_ATOM; else if (strcmp (atom_name, "BITMAP") == 0) retval = GDK_SELECTION_TYPE_BITMAP; else if (strcmp (atom_name, "COLORMAP") == 0) retval = GDK_SELECTION_TYPE_COLORMAP; else if (strcmp (atom_name, "DRAWABLE") == 0) retval = GDK_SELECTION_TYPE_DRAWABLE; else if (strcmp (atom_name, "INTEGER") == 0) retval = GDK_SELECTION_TYPE_INTEGER; else if (strcmp (atom_name, "PIXMAP") == 0) retval = GDK_SELECTION_TYPE_PIXMAP; else if (strcmp (atom_name, "WINDOW") == 0) retval = GDK_SELECTION_TYPE_WINDOW; else if (strcmp (atom_name, "STRING") == 0) retval = GDK_SELECTION_TYPE_STRING; else { retval = GlobalFindAtom (atom_name); if (only_if_exists && retval == 0) retval = 0; else retval = GlobalAddAtom (atom_name); } g_hash_table_insert (atom_hash, g_strdup (atom_name), GUINT_TO_POINTER (retval)); } return retval; } gchar * gdk_atom_name (GdkAtom atom) { gchar name[256]; switch (atom) { case GDK_SELECTION_PRIMARY: return g_strdup ("PRIMARY"); case GDK_SELECTION_SECONDARY: return g_strdup ("SECONDARY"); case GDK_SELECTION_TYPE_ATOM: return g_strdup ("ATOM"); case GDK_SELECTION_TYPE_BITMAP: return g_strdup ("BITMAP"); case GDK_SELECTION_TYPE_COLORMAP: return g_strdup ("COLORMAP"); case GDK_SELECTION_TYPE_DRAWABLE: return g_strdup ("DRAWABLE"); case GDK_SELECTION_TYPE_INTEGER: return g_strdup ("INTEGER"); case GDK_SELECTION_TYPE_PIXMAP: return g_strdup ("PIXMAP"); case GDK_SELECTION_TYPE_WINDOW: return g_strdup ("WINDOW"); case GDK_SELECTION_TYPE_STRING: return g_strdup ("STRING"); } if (atom < 0xC000) return g_strdup_printf ("#%x", atom); else if (GlobalGetAtomName (atom, name, sizeof (name)) == 0) return NULL; return g_strdup (name); } gint gdk_property_get (GdkWindow *window, GdkAtom property, GdkAtom type, gulong offset, gulong length, gint pdelete, GdkAtom *actual_property_type, gint *actual_format_type, gint *actual_length, guchar **data) { g_return_val_if_fail (window != NULL, FALSE); g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE); if (GDK_DRAWABLE_DESTROYED (window)) return FALSE; g_warning ("gdk_property_get: Not implemented"); return FALSE; } void gdk_property_change (GdkWindow *window, GdkAtom property, GdkAtom type, gint format, GdkPropMode mode, guchar *data, gint nelements) { HGLOBAL hdata; gint i, length; gchar *prop_name, *type_name; guchar *ptr; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_DRAWABLE_DESTROYED (window)) return; GDK_NOTE (MISC, (prop_name = gdk_atom_name (property), type_name = gdk_atom_name (type), g_print ("gdk_property_change: %#x %#x (%s) %#x (%s) %s %d*%d bytes %.10s\n", GDK_DRAWABLE_XID (window), property, prop_name, type, type_name, (mode == GDK_PROP_MODE_REPLACE ? "REPLACE" : (mode == GDK_PROP_MODE_PREPEND ? "PREPEND" : (mode == GDK_PROP_MODE_APPEND ? "APPEND" : "???"))), format, nelements, data), g_free (prop_name), g_free (type_name))); if (property == gdk_selection_property && type == GDK_TARGET_STRING && format == 8 && mode == GDK_PROP_MODE_REPLACE) { length = nelements; ptr = data; for (i = 0; i < nelements; i++) if (*ptr++ == '\n') length++; #if 1 GDK_NOTE (MISC, g_print ("...OpenClipboard(%#x)\n", GDK_DRAWABLE_XID (window))); if (!OpenClipboard (GDK_DRAWABLE_XID (window))) { WIN32_API_FAILED ("OpenClipboard"); return; } #endif hdata = GlobalAlloc (GMEM_MOVEABLE|GMEM_DDESHARE, length + 1); ptr = GlobalLock (hdata); GDK_NOTE (MISC, g_print ("...hdata=%#x, ptr=%#x\n", hdata, ptr)); for (i = 0; i < nelements; i++) { if (*data == '\n') *ptr++ = '\r'; *ptr++ = *data++; } *ptr++ = '\0'; GlobalUnlock (hdata); GDK_NOTE (MISC, g_print ("...SetClipboardData(CF_TEXT, %#x)\n", hdata)); if (!SetClipboardData(CF_TEXT, hdata)) WIN32_API_FAILED ("SetClipboardData"); #if 1 GDK_NOTE (MISC, g_print ("...CloseClipboard()\n")); if (!CloseClipboard ()) WIN32_API_FAILED ("CloseClipboard"); #endif } else g_warning ("gdk_property_change: General case not implemented"); } void gdk_property_delete (GdkWindow *window, GdkAtom property) { gchar *prop_name, *type_name; extern void gdk_selection_property_delete (GdkWindow *); g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); GDK_NOTE (MISC, (prop_name = gdk_atom_name (property), g_print ("gdk_property_delete: %#x %#x (%s)\n", (window ? GDK_DRAWABLE_XID (window) : 0), property, prop_name), g_free (prop_name))); if (property == gdk_selection_property) gdk_selection_property_delete (window); else g_warning ("gdk_property_delete: General case not implemented"); }