gtk2/gdk/win32/gdkproperty-win32.c
Owen Taylor 46dde80428 Fix problem with g_return_if_fail return value.
Sun Oct 21 23:27:00 2001  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkwidget.c (gtk_widget_translate_coordinates): Fix
	problem with g_return_if_fail return value.

 	* gdk/x11/gdkproperty-x11.c docs/Changes-2.0.txt: Move over the
	virtual atom code from the gdk-multihead branch, removing the per-display
	part. Virtualizing atoms needs to be done now to prevent compat
	breakage in direct Xlib accessing code in the future. (#62208)

 	* gdk/x11/gdkx.h: gdk/gdk/x11/gdkproperty-x11.c: Export
 	gdk_x11_xatom_to_atom, gdk_x11_atom_to_xatom().

	* gdk/gdktypes.h docs/Changes-2.0.txt: Make GdkAtom
	an opaque pointer type so the compiler catches attempts
	to mingle it with X atoms.

	* gdk/x11/{gdkdnd-x11.c,gdkevents-x11.c,gdkglobals-x11.c,
	  gdkkeys-x11.c, gdkmain-x11.c, gdkprivate-x11.c,
	  gdkproperty-x11.c, gdkselection-x11.c, gdkwindow-x11.c}
	  gtk/{gtkclist.c,gtkctree.c,gtkdnd.c,gtkplug.c,gtksocket.c}
	  tests/testdnd.c,tests/testselection.c:
	Fix up for above atom changes.

	* gdk/gdkselection.h (GDK_SELECTION_CLIPBOARD): Add, since we
	now have the ability to add custom predefines.

	* gtk/{gtkentry.c,gtklabel.c,gtkoldeditable.c,gtktextview.c}:
	Use GDK_SELECTION_CLIPBOARD instead of GDK_NONE in calls
	to gtk_clipboard_get().

	* gdk/win32/gdkproperty-win32.c: Add CLIPBOARD, fix up
	for GdkAtom => pointer change.

	* gdk/linux-fb/gdkproperty-fb.c: Fix handling of predefined
	atoms, fix for GdkAtom => pointer change.
2001-10-22 04:34:42 +00:00

267 lines
7.7 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 Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 1997-2000. 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 "gdkproperty.h"
#include "gdkselection.h"
#include "gdkinternals.h"
#include "gdkprivate-win32.h"
#include "gdkdrawable-win32.h"
#include "gdkwindow-win32.h"
GdkAtom
gdk_atom_intern (const gchar *atom_name,
gint only_if_exists)
{
GdkAtom retval;
static GHashTable *atom_hash = NULL;
ATOM win32_atom;
if (!atom_hash)
atom_hash = g_hash_table_new (g_str_hash, g_str_equal);
retval = 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, "CLIPBOARD") == 0)
retval = GDK_SELECTION_CLIPBOARD;
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
{
win32_atom = GlobalFindAtom (atom_name);
if (only_if_exists && retval == 0)
win32_atom = 0;
else
win32_atom = GlobalAddAtom (atom_name);
retval = GUINT_TO_POINTER (win32_atom);
}
g_hash_table_insert (atom_hash,
g_strdup (atom_name),
retval);
}
return retval;
}
gchar *
gdk_atom_name (GdkAtom atom)
{
gchar name[256];
ATOM win32_atom;
switch (atom)
{
case GDK_SELECTION_PRIMARY: return g_strdup ("PRIMARY");
case GDK_SELECTION_SECONDARY: return g_strdup ("SECONDARY");
case GDK_SELECTION_CLIPBOARD: return g_strdup ("CLIPBOARD");
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");
}
win32_atom = GPOINTER_TO_UINT (atom);
if (win32_atom < 0xC000)
return g_strdup_printf ("#%x", atom);
else if (GlobalGetAtomName (win32_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_WINDOW_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,
const 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_WINDOW_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",
(guint) GDK_WINDOW_HWND (window),
(guint) property, prop_name,
(guint) 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;
for (i = 0; i < nelements; i++)
if (data[i] == '\n')
length++;
#if 1
GDK_NOTE (MISC, g_print ("...OpenClipboard(%#x)\n",
(guint) GDK_WINDOW_HWND (window)));
if (!OpenClipboard (GDK_WINDOW_HWND (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=%p\n", (guint) 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",
(guint) 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;
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 ? (guint) GDK_WINDOW_HWND (window) : 0),
(guint) 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");
}
gboolean
gdk_setting_get (const gchar *name,
GValue *value)
{
/*
* XXX : if these values get changed through the Windoze UI the
* respective gdk_events are not generated yet.
*/
if (strcmp ("double-click-timeout", name) == 0)
{
g_value_set_int (value, GetDoubleClickTime ());
return TRUE;
}
else if (strcmp ("drag-threshold", name) == 0)
{
g_value_set_int (value, MAX(GetSystemMetrics (SM_CXDRAG), GetSystemMetrics (SM_CYDRAG)));
return TRUE;
}
else
return FALSE;
}