gtk2/gdk/win32/gdkproperty-win32.c
Tor Lillqvist d142187b38 Fixes to the win32 backend to actually be able to compile within a
directory hierarchy like this, with common gdk.h and gdktypes.h
for all backends. gdkrectangles.c and gdkrgb.c is copied before
compilation from the x11 backed (which still is in .., but
eventually will be in ..\x11).
1999-03-17 20:12:47 +00:00

222 lines
6.4 KiB
C

/* 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 <string.h>
#include <gdk/gdk.h>
#include "gdkprivate.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_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)
{
GdkWindowPrivate *private;
HGLOBAL hdata;
gint i, length;
gchar *prop_name, *type_name;
guchar *ptr;
private = (GdkWindowPrivate*) window;
if (private->destroyed)
return;
GDK_NOTE (SELECTION,
(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",
private->xwindow, 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
if (!OpenClipboard (private->xwindow))
{
g_warning ("gdk_property_change: OpenClipboard failed");
return;
}
#endif
hdata = GlobalAlloc (GMEM_MOVEABLE|GMEM_DDESHARE, length + 1);
ptr = GlobalLock (hdata);
GDK_NOTE (SELECTION, 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);
if (!SetClipboardData(CF_TEXT, hdata))
g_warning ("gdk_property_change: SetClipboardData failed: %d",
GetLastError ());
#if 1
if (!CloseClipboard ())
{
g_warning ("gdk_property_change: CloseClipboard failed");
return;
}
#endif
}
else
g_warning ("gdk_property_change: General case not implemented");
}
void
gdk_property_delete (GdkWindow *window,
GdkAtom property)
{
GdkWindowPrivate *private;
gchar *prop_name, *type_name;
extern void gdk_selection_property_delete (GdkWindowPrivate *);
private = (GdkWindowPrivate*) window;
GDK_NOTE (SELECTION,
(prop_name = gdk_atom_name (property),
g_print ("gdk_property_delete: %#x %#x (%s)\n",
(window ? private->xwindow : 0), property, prop_name),
g_free (prop_name)));
if (property == gdk_selection_property)
gdk_selection_property_delete (private);
else
g_warning ("gdk_property_delete: General case not implemented");
}