446 lines
15 KiB
C
446 lines
15 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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* Copyright (C) 1998-2002 Tor Lillqvist
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include "config.h"
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#include <string.h>
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#include <stdlib.h>
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#include <glib/gprintf.h>
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#include <pango/pangowin32.h>
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#include "gdkscreen.h"
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#include "gdkproperty.h"
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#include "gdkselection.h"
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#include "gdkprivate-win32.h"
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#include "gdkmonitor-win32.h"
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#include "gdkwin32.h"
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GdkAtom
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_gdk_win32_display_manager_atom_intern (GdkDisplayManager *manager,
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const gchar *atom_name,
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gint only_if_exists)
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{
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ATOM win32_atom;
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GdkAtom retval;
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static GHashTable *atom_hash = NULL;
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if (!atom_hash)
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atom_hash = g_hash_table_new (g_str_hash, g_str_equal);
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retval = g_hash_table_lookup (atom_hash, atom_name);
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if (!retval)
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{
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if (strcmp (atom_name, "PRIMARY") == 0)
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retval = GDK_SELECTION_PRIMARY;
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else if (strcmp (atom_name, "SECONDARY") == 0)
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retval = GDK_SELECTION_SECONDARY;
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else if (strcmp (atom_name, "CLIPBOARD") == 0)
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retval = GDK_SELECTION_CLIPBOARD;
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else if (strcmp (atom_name, "ATOM") == 0)
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retval = GDK_SELECTION_TYPE_ATOM;
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else if (strcmp (atom_name, "BITMAP") == 0)
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retval = GDK_SELECTION_TYPE_BITMAP;
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else if (strcmp (atom_name, "COLORMAP") == 0)
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retval = GDK_SELECTION_TYPE_COLORMAP;
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else if (strcmp (atom_name, "DRAWABLE") == 0)
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retval = GDK_SELECTION_TYPE_DRAWABLE;
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else if (strcmp (atom_name, "INTEGER") == 0)
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retval = GDK_SELECTION_TYPE_INTEGER;
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else if (strcmp (atom_name, "PIXMAP") == 0)
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retval = GDK_SELECTION_TYPE_PIXMAP;
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else if (strcmp (atom_name, "WINDOW") == 0)
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retval = GDK_SELECTION_TYPE_WINDOW;
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else if (strcmp (atom_name, "STRING") == 0)
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retval = GDK_SELECTION_TYPE_STRING;
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else
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{
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win32_atom = GlobalAddAtom (atom_name);
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retval = GUINT_TO_POINTER ((guint) win32_atom);
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}
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g_hash_table_insert (atom_hash,
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g_strdup (atom_name),
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retval);
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}
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return retval;
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}
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gchar *
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_gdk_win32_display_manager_get_atom_name (GdkDisplayManager *manager,
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GdkAtom atom)
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{
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ATOM win32_atom;
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gchar name[256];
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if (GDK_NONE == atom) return g_strdup ("<none>");
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else if (GDK_SELECTION_PRIMARY == atom) return g_strdup ("PRIMARY");
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else if (GDK_SELECTION_SECONDARY == atom) return g_strdup ("SECONDARY");
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else if (GDK_SELECTION_CLIPBOARD == atom) return g_strdup ("CLIPBOARD");
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else if (GDK_SELECTION_TYPE_ATOM == atom) return g_strdup ("ATOM");
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else if (GDK_SELECTION_TYPE_BITMAP == atom) return g_strdup ("BITMAP");
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else if (GDK_SELECTION_TYPE_COLORMAP == atom) return g_strdup ("COLORMAP");
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else if (GDK_SELECTION_TYPE_DRAWABLE == atom) return g_strdup ("DRAWABLE");
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else if (GDK_SELECTION_TYPE_INTEGER == atom) return g_strdup ("INTEGER");
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else if (GDK_SELECTION_TYPE_PIXMAP == atom) return g_strdup ("PIXMAP");
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else if (GDK_SELECTION_TYPE_WINDOW == atom) return g_strdup ("WINDOW");
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else if (GDK_SELECTION_TYPE_STRING == atom) return g_strdup ("STRING");
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win32_atom = GPOINTER_TO_UINT (atom);
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if (win32_atom < 0xC000)
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return g_strdup_printf ("#%p", atom);
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else if (GlobalGetAtomName (win32_atom, name, sizeof (name)) == 0)
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return NULL;
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return g_strdup (name);
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}
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gint
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_gdk_win32_window_get_property (GdkWindow *window,
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GdkAtom property,
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GdkAtom type,
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gulong offset,
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gulong length,
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gint pdelete,
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GdkAtom *actual_property_type,
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gint *actual_format_type,
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gint *actual_length,
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guchar **data)
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{
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g_return_val_if_fail (window != NULL, FALSE);
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g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
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if (GDK_WINDOW_DESTROYED (window))
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return FALSE;
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g_warning ("gdk_property_get: Not implemented");
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return FALSE;
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}
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void
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_gdk_win32_window_change_property (GdkWindow *window,
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GdkAtom property,
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GdkAtom type,
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gint format,
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GdkPropMode mode,
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const guchar *data,
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gint nelements)
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{
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GdkWin32Selection *win32_sel = _gdk_win32_selection_get ();
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g_return_if_fail (window != NULL);
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g_return_if_fail (GDK_IS_WINDOW (window));
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if (GDK_WINDOW_DESTROYED (window))
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return;
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GDK_NOTE (DND, {
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gchar *prop_name = gdk_atom_name (property);
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gchar *type_name = gdk_atom_name (type);
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gchar *datastring = _gdk_win32_data_to_string (data, MIN (10, format*nelements/8));
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g_print ("gdk_property_change: %p %s %s %s %d*%d bits: %s\n",
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GDK_WINDOW_HWND (window),
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prop_name,
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type_name,
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(mode == GDK_PROP_MODE_REPLACE ? "REPLACE" :
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(mode == GDK_PROP_MODE_PREPEND ? "PREPEND" :
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(mode == GDK_PROP_MODE_APPEND ? "APPEND" :
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"???"))),
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format, nelements,
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datastring);
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g_free (datastring);
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g_free (prop_name);
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g_free (type_name);
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});
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#ifndef G_DISABLE_CHECKS
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/* We should never come here for these types */
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if (G_UNLIKELY (type == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_COMPOUND_TEXT) ||
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type == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_SAVE_TARGETS)))
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{
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g_return_if_fail_warning (G_LOG_DOMAIN,
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G_STRFUNC,
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"change_property called with a bad type");
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return;
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}
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#endif
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if (property == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_GDK_SELECTION) ||
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property == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_OLE2_DND) ||
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property == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_LOCAL_DND_SELECTION))
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{
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_gdk_win32_selection_property_change (win32_sel,
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window,
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property,
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type,
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format,
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mode,
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data,
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nelements);
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}
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else
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g_warning ("gdk_property_change: General case not implemented");
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}
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void
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_gdk_win32_window_delete_property (GdkWindow *window,
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GdkAtom property)
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{
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gchar *prop_name;
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g_return_if_fail (window != NULL);
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g_return_if_fail (GDK_IS_WINDOW (window));
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GDK_NOTE (DND, {
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prop_name = gdk_atom_name (property);
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g_print ("gdk_property_delete: %p %s\n",
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GDK_WINDOW_HWND (window),
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prop_name);
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g_free (prop_name);
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});
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if (property == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_GDK_SELECTION) ||
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property == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_OLE2_DND))
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_gdk_selection_property_delete (window);
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else if (property == _gdk_win32_selection_atom (GDK_WIN32_ATOM_INDEX_WM_TRANSIENT_FOR))
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{
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GdkScreen *screen;
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screen = gdk_window_get_screen (window);
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gdk_window_set_transient_for (window, gdk_screen_get_root_window (screen));
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}
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else
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{
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prop_name = gdk_atom_name (property);
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g_warning ("gdk_property_delete: General case (%s) not implemented",
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prop_name);
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g_free (prop_name);
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}
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}
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static gchar*
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_get_system_font_name (HDC hdc)
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{
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NONCLIENTMETRICSW ncm;
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PangoFontDescription *font_desc;
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gchar *result, *font_desc_string;
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int logpixelsy;
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gint font_size;
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ncm.cbSize = sizeof(NONCLIENTMETRICSW);
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if (!SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, 0))
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return NULL;
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logpixelsy = GetDeviceCaps (hdc, LOGPIXELSY);
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font_desc = pango_win32_font_description_from_logfontw (&ncm.lfMessageFont);
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font_desc_string = pango_font_description_to_string (font_desc);
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pango_font_description_free (font_desc);
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/* https://docs.microsoft.com/en-us/windows/desktop/api/wingdi/ns-wingdi-taglogfonta */
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font_size = -MulDiv (ncm.lfMessageFont.lfHeight, 72, logpixelsy);
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result = g_strdup_printf ("%s %d", font_desc_string, font_size);
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g_free (font_desc_string);
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return result;
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}
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/*
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For reference, from gdk/x11/gdksettings.c:
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"Net/DoubleClickTime\0" "gtk-double-click-time\0"
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"Net/DoubleClickDistance\0" "gtk-double-click-distance\0"
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"Net/DndDragThreshold\0" "gtk-dnd-drag-threshold\0"
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"Net/CursorBlink\0" "gtk-cursor-blink\0"
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"Net/CursorBlinkTime\0" "gtk-cursor-blink-time\0"
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"Net/ThemeName\0" "gtk-theme-name\0"
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"Net/IconThemeName\0" "gtk-icon-theme-name\0"
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"Gtk/ColorPalette\0" "gtk-color-palette\0"
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"Gtk/FontName\0" "gtk-font-name\0"
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"Gtk/KeyThemeName\0" "gtk-key-theme-name\0"
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"Gtk/Modules\0" "gtk-modules\0"
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"Gtk/CursorBlinkTimeout\0" "gtk-cursor-blink-timeout\0"
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"Gtk/CursorThemeName\0" "gtk-cursor-theme-name\0"
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"Gtk/CursorThemeSize\0" "gtk-cursor-theme-size\0"
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"Gtk/ColorScheme\0" "gtk-color-scheme\0"
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"Gtk/EnableAnimations\0" "gtk-enable-animations\0"
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"Xft/Antialias\0" "gtk-xft-antialias\0"
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"Xft/Hinting\0" "gtk-xft-hinting\0"
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"Xft/HintStyle\0" "gtk-xft-hintstyle\0"
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"Xft/RGBA\0" "gtk-xft-rgba\0"
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"Xft/DPI\0" "gtk-xft-dpi\0"
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"Gtk/EnableAccels\0" "gtk-enable-accels\0"
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"Gtk/ScrolledWindowPlacement\0" "gtk-scrolled-window-placement\0"
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"Gtk/IMModule\0" "gtk-im-module\0"
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"Fontconfig/Timestamp\0" "gtk-fontconfig-timestamp\0"
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"Net/SoundThemeName\0" "gtk-sound-theme-name\0"
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"Net/EnableInputFeedbackSounds\0" "gtk-enable-input-feedback-sounds\0"
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"Net/EnableEventSounds\0" "gtk-enable-event-sounds\0";
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More, from various places in gtk sources:
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gtk-entry-select-on-focus
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gtk-split-cursor
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*/
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gboolean
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_gdk_win32_screen_get_setting (GdkScreen *screen,
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const gchar *name,
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GValue *value)
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{
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g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE);
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/*
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* XXX : if these values get changed through the Windoze UI the
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* respective gdk_events are not generated yet.
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*/
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if (strcmp ("gtk-double-click-time", name) == 0)
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{
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gint i = GetDoubleClickTime ();
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : %d\n", name, i));
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g_value_set_int (value, i);
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return TRUE;
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}
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else if (strcmp ("gtk-double-click-distance", name) == 0)
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{
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gint i = MAX(GetSystemMetrics (SM_CXDOUBLECLK), GetSystemMetrics (SM_CYDOUBLECLK));
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : %d\n", name, i));
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g_value_set_int (value, i);
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return TRUE;
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}
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else if (strcmp ("gtk-dnd-drag-threshold", name) == 0)
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{
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gint i = MAX(GetSystemMetrics (SM_CXDRAG), GetSystemMetrics (SM_CYDRAG));
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : %d\n", name, i));
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g_value_set_int (value, i);
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return TRUE;
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}
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else if (strcmp ("gtk-split-cursor", name) == 0)
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{
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : FALSE\n", name));
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g_value_set_boolean (value, FALSE);
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return TRUE;
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}
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else if (strcmp ("gtk-alternative-button-order", name) == 0)
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{
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : TRUE\n", name));
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g_value_set_boolean (value, TRUE);
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return TRUE;
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}
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else if (strcmp ("gtk-alternative-sort-arrows", name) == 0)
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{
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : TRUE\n", name));
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g_value_set_boolean (value, TRUE);
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return TRUE;
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}
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else if (strcmp ("gtk-shell-shows-desktop", name) == 0)
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{
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : TRUE\n", name));
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g_value_set_boolean (value, TRUE);
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return TRUE;
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}
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else if (strcmp ("gtk-xft-hinting", name) == 0)
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{
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GDK_NOTE(MISC, g_print ("gdk_screen_get_setting(\"%s\") : 1\n", name));
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g_value_set_int (value, 1);
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return TRUE;
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}
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else if (strcmp ("gtk-xft-antialias", name) == 0)
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{
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BOOL val = TRUE;
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SystemParametersInfoW (SPI_GETFONTSMOOTHING, 0, &val, 0);
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g_value_set_int (value, val ? 1 : 0);
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GDK_NOTE(MISC, g_print ("gdk_screen_get_setting(\"%s\") : %u\n", name, val));
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return TRUE;
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}
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else if (strcmp ("gtk-xft-hintstyle", name) == 0)
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{
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g_value_set_static_string (value, "hintfull");
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GDK_NOTE(MISC, g_print ("gdk_screen_get_setting(\"%s\") : %s\n", name, g_value_get_string (value)));
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return TRUE;
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}
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else if (strcmp ("gtk-xft-rgba", name) == 0)
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{
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const gchar *rgb_value;
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GdkMonitor *monitor;
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monitor = gdk_display_get_monitor (gdk_display_get_default (), 0);
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rgb_value = _gdk_win32_monitor_get_pixel_structure (monitor);
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g_value_set_static_string (value, rgb_value);
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GDK_NOTE(MISC, g_print ("gdk_screen_get_setting(\"%s\") : %s\n", name, g_value_get_string (value)));
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return TRUE;
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}
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else if (strcmp ("gtk-font-name", name) == 0)
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{
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gchar *font_name = _get_system_font_name (_gdk_display_hdc);
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if (font_name)
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{
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/* The pango font fallback list got fixed during 1.43, before that
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* using anything but "Segoe UI" would lead to a poor glyph coverage */
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if (pango_version_check (1, 43, 0) != NULL &&
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g_ascii_strncasecmp (font_name, "Segoe UI", strlen ("Segoe UI")) != 0)
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{
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g_free (font_name);
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return FALSE;
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}
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GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : %s\n", name, font_name));
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g_value_take_string (value, font_name);
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return TRUE;
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}
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else
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{
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g_warning ("gdk_screen_get_setting: Detecting the system font failed");
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return FALSE;
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}
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}
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else if (strcmp ("gtk-im-module", name) == 0)
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{
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if (_gdk_input_locale_is_ime)
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g_value_set_static_string (value, "ime");
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else
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g_value_set_static_string (value, "");
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return TRUE;
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}
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else if (strcmp ("gtk-overlay-scrolling", name) == 0)
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{
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DWORD val = 0;
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DWORD sz = sizeof (val);
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LSTATUS ret = 0;
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ret = RegGetValueW (HKEY_CURRENT_USER, L"Control Panel\\Accessibility", L"DynamicScrollbars", RRF_RT_DWORD, NULL, &val, &sz);
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if (ret == ERROR_SUCCESS)
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{
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g_value_set_boolean (value, val != 0);
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|