gtk2/gtk/gtkinvisible.c
Alex Larsson 4632fb81c7 Integrate Erwann Chenede's multihead changes for the gtk/ directory.
Mon Apr 29 18:28:00 2002  Owen Taylor  <otaylor@redhat.com>

	Integrate Erwann Chenede's multihead changes for the gtk/ directory.

	* gtk/gtkclipboard.[ch]: Add gtk_clipboard_get_for_display(),
	make internals multihead aware.

	* gtk/gtkcolorsel.[ch]: Add
	gtk_color_selection_set_change_palette_with_screen_hook () [ugh!]
	make up for non-multihead safety of
	gtk_color_selection_set_change_palette_hook()

	* gtk/gtkinvisible.[ch] gtk/gtkmenu.[ch] gtkwindow.[ch]: Add
	gtk_{invisible,menu,window}_set_screen(); add "screen" properties
	for GtkWindow and GtkMenu.

	* gtk/gtkplug.[ch]: Add gtk_plug_construct_for_display(),
	gtk_plug_new_for_display(). Multihead fixes.

	* gtk/gtkselection.[ch]: Add gtk_selection_owner_set_for_display(),
	make internals multihead aware.

	* gtk/gtksettings.[ch]: Add gtk_settings_get_for_screen(), get
	rid of now-useless gtk_settings_constructor().

	* gtk/gtkstyle.[ch]: Add gtk_style_get_font_for_display(), fix
	check/radio button indicators bitmap handling to be multihead
	safe.

	* gtk/gtkwidget.[ch]: Add gtk_widget_get_screen(), gtk_widget_has_screen(),
	gtk_widget_get_display(), gtk_widget_get_clipboard(),
	gtk_widget_get_root_window().

	* gtk/gtkbindings.c gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkcombo.c
	gtk/gtkctree.c gtk/gtkdnd.c gtk/gtkfilesel.c gtk/gtkgamma.c
	gtk/gtkhandlebox.c gtk/gtkhsv.c gtk/gtkimcontext.c gtk/gtklabel.c
	gtk/gtklist.c gtk/gtkmain.c gtk/gtkmenuitem.c gtk/gtkmenushell.c
	gtk/gtknotebook.c gtk/gtkoldeditable.c gtk/gtkoptionmenu.c
	gtk/gtkpaned.c gtk/gtkpreview.c gtk/gtksocket.c gtk/gtktext.c
	gtk/gtktextbuffer.c gtk/gtktextview.c gtk/gtktipsquery.c
	gtk/gtktooltips.c gtk/gtktreeview.c gtk/gtktreeviewcolumn.c:
	misc mechanical multihead-safety fixes.

	* gtk/gtkclipboard.c: Use a GtkImage rather than a pixmap for
	the dropper, look up the color palette only at realization time,
	other multihead fixes.

	* gtk/gtkcombo.c (gtk_combo_unrealize): Popdown the list when
	unrealizing.

	* gtk/gtkentry.c: Only claim ownership of the primary selection
	when realized, misc multihead fixes.

	* gtk/gtkfontsel.c: Only fill in fonts when attached to a screen,
	fix gtk_font_selection_get_font() for multihead.

	* gtk/gtkgc.c: make the depth => drawable hash per-screen.

	* gtk/gtkinvisible.c: Add a constructor that realizes the
	widget, so we get a realized widget with g_object_new() as
	well gtk_invisible_new() as before.

	* gtk/gtkmain.c: Get rid of unused gtk_visual/gtk_colormap
	variables.

	* gtk/gtktextdisplay.c: Add warnings if stipple bitmaps
	are used on the wrong screen.

	* gtk/gtktoolbar.c: Make handling of GtkSettings-based layout
	read properties and connect to settings when the screen is changed,
	rather than on init/finalize.

	* gtk/gtkwindow.c: Fix icon handing to be multihead safe ...
	default icon pixmaps/mask are only shared between windows on the
	same screen. Misc multihead fixes.

Sat Apr 27 13:49:53 2002  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkclipboard.c (gtk_clipboard_get_for_display):
	Update docs to reference GDK_SELECTION_CLIPBOARD rather GDK_NONE.

2002-04-29  Alex Larsson  <alexl@redhat.com>

	* gdk/linux-fb/gdkproperty-fb.c (gdk_property_get):
	Fix silly bug, noticed by Sven Neumann.

Sun Apr 28 22:43:55 2002  Jonathan Blandford  <jrb@gnome.org>

	* gtk/gtktreemodelsort.c (gtk_tree_model_sort_set_sort_func): Fix
	so that you can set a new sort func.
2002-04-29 22:53:45 +00:00

330 lines
8.6 KiB
C

/* GTK - The GIMP Toolkit
* 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 <gdk/gdk.h>
#include "gtksignal.h"
#include "gtkinvisible.h"
#include "gtkintl.h"
enum {
PROP_0,
PROP_SCREEN,
LAST_ARG
};
static void gtk_invisible_class_init (GtkInvisibleClass *klass);
static void gtk_invisible_init (GtkInvisible *invisible);
static void gtk_invisible_destroy (GtkObject *object);
static void gtk_invisible_realize (GtkWidget *widget);
static void gtk_invisible_style_set (GtkWidget *widget,
GtkStyle *previous_style);
static void gtk_invisible_show (GtkWidget *widget);
static void gtk_invisible_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gtk_invisible_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_invisible_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static GObject *gtk_invisible_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params);
GObjectClass *parent_class;
GtkType
gtk_invisible_get_type (void)
{
static GtkType invisible_type = 0;
if (!invisible_type)
{
static const GtkTypeInfo invisible_info =
{
"GtkInvisible",
sizeof (GtkInvisible),
sizeof (GtkInvisibleClass),
(GtkClassInitFunc) gtk_invisible_class_init,
(GtkObjectInitFunc) gtk_invisible_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
invisible_type = gtk_type_unique (GTK_TYPE_WIDGET, &invisible_info);
}
return invisible_type;
}
static void
gtk_invisible_class_init (GtkInvisibleClass *class)
{
GObjectClass *gobject_class;
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
widget_class = (GtkWidgetClass*) class;
object_class = (GtkObjectClass*) class;
gobject_class = (GObjectClass*) class;
parent_class = g_type_class_peek_parent (class);
widget_class->realize = gtk_invisible_realize;
widget_class->style_set = gtk_invisible_style_set;
widget_class->show = gtk_invisible_show;
widget_class->size_allocate = gtk_invisible_size_allocate;
object_class->destroy = gtk_invisible_destroy;
gobject_class->set_property = gtk_invisible_set_property;
gobject_class->get_property = gtk_invisible_get_property;
gobject_class->constructor = gtk_invisible_constructor;
g_object_class_install_property (gobject_class,
PROP_SCREEN,
g_param_spec_object ("screen",
_("Screen"),
_("The screen where this window will be displayed."),
GDK_TYPE_SCREEN,
G_PARAM_READWRITE));
}
static void
gtk_invisible_init (GtkInvisible *invisible)
{
GdkColormap *colormap;
GTK_WIDGET_UNSET_FLAGS (invisible, GTK_NO_WINDOW);
GTK_WIDGET_SET_FLAGS (invisible, GTK_TOPLEVEL);
gtk_widget_ref (GTK_WIDGET (invisible));
gtk_object_sink (GTK_OBJECT (invisible));
invisible->has_user_ref_count = TRUE;
invisible->screen = gdk_get_default_screen ();
colormap = _gtk_widget_peek_colormap ();
if (colormap)
gtk_widget_set_colormap (GTK_WIDGET (invisible), colormap);
}
static void
gtk_invisible_destroy (GtkObject *object)
{
GtkInvisible *invisible = GTK_INVISIBLE (object);
if (invisible->has_user_ref_count)
{
invisible->has_user_ref_count = FALSE;
gtk_widget_unref (GTK_WIDGET (invisible));
}
}
/**
* gtk_invisible_new_for_screen:
* @screen: a #GdkScreen which identifies on which
* the new #GtkInvisible will be created.
*
* Creates a new #GtkInvisible object for a specified screen
*
* Return value: a newly created #GtkInvisible object
**/
GtkWidget*
gtk_invisible_new_for_screen (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
return g_object_new (GTK_TYPE_INVISIBLE, "screen", screen, NULL);
}
/**
* gtk_invisible_new:
*
* Creates a new #GtkInvisible.
*
* Return value: a new #GtkInvisible.
**/
GtkWidget*
gtk_invisible_new (void)
{
return g_object_new (GTK_TYPE_INVISIBLE, NULL);
}
/**
* gtk_invisible_set_screen:
* @invisible: a #GtkInvisible.
* @screen: a #GdkScreen.
*
* Sets the #GdkScreen where the #GtkInvisible object will be displayed.
**/
void
gtk_invisible_set_screen (GtkInvisible *invisible,
GdkScreen *screen)
{
gboolean was_realized;
g_return_if_fail (GTK_IS_INVISIBLE (invisible));
g_return_if_fail (GDK_IS_SCREEN (screen));
if (screen == invisible->screen)
return;
was_realized = GTK_WIDGET_REALIZED (invisible);
if (was_realized)
gtk_widget_unrealize (GTK_WIDGET (invisible));
invisible->screen = screen;
if (was_realized)
gtk_widget_realize (GTK_WIDGET (invisible));
}
/**
* gtk_invisible_get_screen:
* @invisible: a #GtkInvisible.
*
* Returns the #GdkScreen object associated with @invisible
*
* Return value : the associated #GdkScreen.
**/
GdkScreen *
gtk_invisible_get_screen (GtkInvisible *invisible)
{
g_return_val_if_fail (GTK_IS_INVISIBLE (invisible), NULL);
return invisible->screen;
}
static void
gtk_invisible_realize (GtkWidget *widget)
{
GdkWindowAttr attributes;
gint attributes_mask;
GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
attributes.x = -100;
attributes.y = -100;
attributes.width = 10;
attributes.height = 10;
attributes.window_type = GDK_WINDOW_TEMP;
attributes.wclass = GDK_INPUT_ONLY;
attributes.override_redirect = TRUE;
attributes.event_mask = gtk_widget_get_events (widget);
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_NOREDIR;
widget->window = gdk_window_new (gtk_widget_get_root_window (widget),
&attributes, attributes_mask);
gdk_window_set_user_data (widget->window, widget);
widget->style = gtk_style_attach (widget->style, widget->window);
}
static void
gtk_invisible_style_set (GtkWidget *widget,
GtkStyle *previous_style)
{
/* Don't chain up to parent implementation */
}
static void
gtk_invisible_show (GtkWidget *widget)
{
GTK_WIDGET_SET_FLAGS (widget, GTK_VISIBLE);
gtk_widget_map (widget);
}
static void
gtk_invisible_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
widget->allocation = *allocation;
}
static void
gtk_invisible_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkInvisible *invisible = GTK_INVISIBLE (object);
switch (prop_id)
{
case PROP_SCREEN:
gtk_invisible_set_screen (invisible, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_invisible_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkInvisible *invisible = GTK_INVISIBLE (object);
switch (prop_id)
{
case PROP_SCREEN:
g_value_set_object (value, invisible->screen);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/* We use a constructor here so that we can realize the invisible on
* the correct screen after the "screen" property has been set
*/
static GObject*
gtk_invisible_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params)
{
GObject *object;
object = (* G_OBJECT_CLASS (parent_class)->constructor) (type,
n_construct_properties,
construct_params);
gtk_widget_realize (GTK_WIDGET (object));
return object;
}