mirror of https://github.com/GNOME/gimp.git
466 lines
12 KiB
C
466 lines
12 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpdock.c
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* Copyright (C) 2001 Michael Natterer
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "apptypes.h"
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#include "gimpdialogfactory.h"
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#include "gimpdock.h"
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#include "gimpdockable.h"
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#include "gimpdockbook.h"
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#include "gimpdnd.h"
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#define GIMP_DOCK_MINIMAL_WIDTH 280
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static void gimp_dock_class_init (GimpDockClass *klass);
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static void gimp_dock_init (GimpDock *dock);
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static GtkWidget * gimp_dock_separator_new (GimpDock *dock);
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static void gimp_dock_destroy (GtkObject *object);
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static gboolean gimp_dock_separator_button_press (GtkWidget *widget,
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GdkEventButton *bevent,
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gpointer data);
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static gboolean gimp_dock_separator_button_release (GtkWidget *widget,
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GdkEventButton *bevent,
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gpointer data);
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/*
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static void gimp_dock_separator_drag_begin (GtkWidget *widget,
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GdkDragContext *context,
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gpointer data);
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static void gimp_dock_separator_drag_end (GtkWidget *widget,
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GdkDragContext *context,
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gpointer data);
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*/
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static gboolean gimp_dock_separator_drag_drop (GtkWidget *widget,
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GdkDragContext *context,
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gint x,
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gint y,
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guint time,
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gpointer data);
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static GtkWindowClass *parent_class = NULL;
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static GtkTargetEntry dialog_target_table[] =
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{
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GIMP_TARGET_DIALOG
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};
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static guint n_dialog_targets = (sizeof (dialog_target_table) /
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sizeof (dialog_target_table[0]));
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GtkType
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gimp_dock_get_type (void)
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{
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static GtkType dock_type = 0;
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if (! dock_type)
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{
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static const GtkTypeInfo dock_info =
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{
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"GimpDock",
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sizeof (GimpDock),
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sizeof (GimpDockClass),
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(GtkClassInitFunc) gimp_dock_class_init,
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(GtkObjectInitFunc) gimp_dock_init,
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/* reserved_1 */ NULL,
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/* reserved_2 */ NULL,
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(GtkClassInitFunc) NULL,
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};
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dock_type = gtk_type_unique (GTK_TYPE_WINDOW, &dock_info);
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}
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return dock_type;
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}
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static void
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gimp_dock_class_init (GimpDockClass *klass)
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{
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GtkObjectClass *object_class;
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object_class = (GtkObjectClass *) klass;
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parent_class = gtk_type_class (GTK_TYPE_WINDOW);
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object_class->destroy = gimp_dock_destroy;
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}
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static void
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gimp_dock_init (GimpDock *dock)
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{
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GtkWidget *separator;
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dock->context = NULL;
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gtk_window_set_policy (GTK_WINDOW (dock), FALSE, TRUE, TRUE);
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gtk_widget_set_usize (GTK_WIDGET (dock), GIMP_DOCK_MINIMAL_WIDTH, -1);
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dock->main_vbox = gtk_vbox_new (FALSE, 0);
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gtk_container_add (GTK_CONTAINER (dock), dock->main_vbox);
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gtk_widget_show (dock->main_vbox);
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dock->vbox = gtk_vbox_new (FALSE, 0);
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gtk_container_add (GTK_CONTAINER (dock->main_vbox), dock->vbox);
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gtk_widget_show (dock->vbox);
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separator = gimp_dock_separator_new (dock);
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gtk_box_pack_start (GTK_BOX (dock->vbox), separator, FALSE, FALSE, 0);
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gtk_widget_show (separator);
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}
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static void
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gimp_dock_destroy (GtkObject *object)
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{
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GimpDock *dock;
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dock = GIMP_DOCK (object);
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while (dock->dockbooks)
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gimp_dock_remove_book (dock, GIMP_DOCKBOOK (dock->dockbooks->data));
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gtk_object_unref (GTK_OBJECT (dock->context));
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if (GTK_OBJECT_CLASS (parent_class))
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GTK_OBJECT_CLASS (parent_class)->destroy (object);
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}
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static GtkWidget *
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gimp_dock_separator_new (GimpDock *dock)
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{
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GtkWidget *event_box;
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GtkWidget *frame;
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event_box = gtk_event_box_new ();
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gtk_widget_set_usize (event_box, -1, 8);
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frame = gtk_frame_new (NULL);
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gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
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gtk_container_add (GTK_CONTAINER (event_box), frame);
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gtk_widget_show (frame);
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gtk_drag_dest_set (GTK_WIDGET (event_box),
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GTK_DEST_DEFAULT_ALL,
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dialog_target_table, n_dialog_targets,
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GDK_ACTION_MOVE);
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gtk_signal_connect (GTK_OBJECT (event_box), "drag_drop",
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GTK_SIGNAL_FUNC (gimp_dock_separator_drag_drop),
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dock);
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gtk_signal_connect (GTK_OBJECT (event_box), "button_press_event",
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GTK_SIGNAL_FUNC (gimp_dock_separator_button_press),
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dock);
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gtk_signal_connect (GTK_OBJECT (event_box), "button_release_event",
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GTK_SIGNAL_FUNC (gimp_dock_separator_button_release),
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dock);
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return event_box;
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}
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void
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gimp_dock_add (GimpDock *dock,
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GimpDockable *dockable,
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gint section,
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gint position)
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{
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GimpDockbook *dockbook;
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g_return_if_fail (dock != NULL);
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g_return_if_fail (GIMP_IS_DOCK (dock));
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g_return_if_fail (dockable != NULL);
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g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
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g_return_if_fail (dockable->dockbook == NULL);
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dockbook = GIMP_DOCKBOOK (dock->dockbooks->data);
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gimp_dockbook_add (dockbook, dockable, position);
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}
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void
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gimp_dock_remove (GimpDock *dock,
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GimpDockable *dockable)
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{
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g_return_if_fail (dock != NULL);
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g_return_if_fail (GIMP_IS_DOCK (dock));
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g_return_if_fail (dockable != NULL);
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g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
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g_return_if_fail (dockable->dockbook != NULL);
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g_return_if_fail (dockable->dockbook->dock != NULL);
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g_return_if_fail (dockable->dockbook->dock == dock);
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gimp_dockbook_remove (dockable->dockbook, dockable);
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}
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void
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gimp_dock_add_book (GimpDock *dock,
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GimpDockbook *dockbook,
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gint index)
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{
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GtkWidget *separator;
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gint length;
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g_return_if_fail (dock != NULL);
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g_return_if_fail (GIMP_IS_DOCK (dock));
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g_return_if_fail (dockbook != NULL);
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g_return_if_fail (GIMP_IS_DOCKBOOK (dockbook));
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g_return_if_fail (dockbook->dock == NULL);
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length = g_list_length (dock->dockbooks);
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if (index >= length || index < 0)
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index = length;
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dockbook->dock = dock;
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dock->dockbooks = g_list_insert (dock->dockbooks, dockbook, index);
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index *= 2;
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gtk_box_pack_start (GTK_BOX (dock->vbox), GTK_WIDGET (dockbook),
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TRUE, TRUE, 0);
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gtk_box_reorder_child (GTK_BOX (dock->vbox), GTK_WIDGET (dockbook), index);
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gtk_widget_show (GTK_WIDGET (dockbook));
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separator = gimp_dock_separator_new (dock);
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gtk_box_pack_start (GTK_BOX (dock->vbox), separator, FALSE, FALSE, 0);
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gtk_box_reorder_child (GTK_BOX (dock->vbox), separator, index);
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gtk_widget_show (separator);
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}
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void
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gimp_dock_remove_book (GimpDock *dock,
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GimpDockbook *dockbook)
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{
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GList *children;
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gint length;
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gint index;
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gint book_index;
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g_return_if_fail (dock != NULL);
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g_return_if_fail (GIMP_IS_DOCK (dock));
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g_return_if_fail (dockbook != NULL);
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g_return_if_fail (GIMP_IS_DOCKBOOK (dockbook));
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g_return_if_fail (dockbook->dock == dock);
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length = g_list_length (dock->dockbooks);
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index = g_list_index (dock->dockbooks, dockbook);
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dockbook->dock = NULL;
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dock->dockbooks = g_list_remove (dock->dockbooks, dockbook);
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children = gtk_container_children (GTK_CONTAINER (dock->vbox));
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book_index = g_list_index (children, dockbook);
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if (length != 1)
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{
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GtkWidget *separator;
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if (index == length -1)
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{
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separator = g_list_nth_data (children, book_index - 1);
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}
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else
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{
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separator = g_list_nth_data (children, book_index + 1);
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}
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gtk_container_remove (GTK_CONTAINER (dock->vbox), separator);
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}
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gtk_container_remove (GTK_CONTAINER (dock->vbox), GTK_WIDGET (dockbook));
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if (length == 1)
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{
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gtk_widget_destroy (GTK_WIDGET (dock));
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return;
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}
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}
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static gboolean
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gimp_dock_separator_button_press (GtkWidget *widget,
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GdkEventButton *bevent,
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gpointer data)
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{
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if (bevent->type == GDK_BUTTON_PRESS)
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{
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if (bevent->button == 1)
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{
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gtk_grab_add (widget);
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}
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}
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return TRUE;
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}
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static gboolean
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gimp_dock_separator_button_release (GtkWidget *widget,
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GdkEventButton *bevent,
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gpointer data)
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{
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if (bevent->button == 1)
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{
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gtk_grab_remove (widget);
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}
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return TRUE;
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}
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/*
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static void
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gimp_dock_tab_drag_begin (GtkWidget *widget,
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GdkDragContext *context,
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gpointer data)
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{
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GimpDockable *dockable;
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GtkWidget *window;
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GtkWidget *frame;
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GtkWidget *label;
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dockable = GIMP_DOCKABLE (data);
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window = gtk_window_new (GTK_WINDOW_POPUP);
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frame = gtk_frame_new (NULL);
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gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
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gtk_container_add (GTK_CONTAINER (window), frame);
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gtk_widget_show (frame);
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label = gtk_label_new (dockable->name);
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gtk_misc_set_padding (GTK_MISC (label), 10, 5);
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gtk_container_add (GTK_CONTAINER (frame), label);
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gtk_widget_show (label);
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gtk_widget_show (window);
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gtk_object_set_data_full (GTK_OBJECT (dockable), "gimp-dock-drag-widget",
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window,
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(GtkDestroyNotify) gtk_widget_destroy);
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gtk_drag_set_icon_widget (context, window,
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-8, -8);
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}
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static void
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gimp_dock_tab_drag_end (GtkWidget *widget,
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GdkDragContext *context,
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gpointer data)
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{
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GimpDockable *dockable;
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GtkWidget *drag_widget;
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dockable = GIMP_DOCKABLE (data);
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drag_widget = gtk_object_get_data (GTK_OBJECT (dockable),
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"gimp-dock-drag-widget");
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if (drag_widget)
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{
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GtkWidget *dock;
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gtk_object_set_data (GTK_OBJECT (dockable), "gimp-dock-drag-widget", NULL);
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dock = gimp_dock_new ();
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gtk_window_set_position (GTK_WINDOW (dock), GTK_WIN_POS_MOUSE);
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gtk_object_ref (GTK_OBJECT (dockable));
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gimp_dock_remove (dockable->dock, dockable);
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gimp_dock_add (GIMP_DOCK (dock), dockable, -1, -1);
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gtk_object_unref (GTK_OBJECT (dockable));
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gtk_widget_show (dock);
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}
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}
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*/
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static gboolean
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gimp_dock_separator_drag_drop (GtkWidget *widget,
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GdkDragContext *context,
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gint x,
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gint y,
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guint time,
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gpointer data)
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{
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GimpDock *dock;
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GtkWidget *source;
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dock = GIMP_DOCK (data);
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source = gtk_drag_get_source_widget (context);
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if (source)
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{
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GimpDockable *src_dockable;
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src_dockable = (GimpDockable *) gtk_object_get_data (GTK_OBJECT (source),
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"gimp_dockable");
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if (src_dockable)
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{
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GtkWidget *dockbook;
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GList *children;
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gint index;
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gtk_object_set_data (GTK_OBJECT (src_dockable),
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"gimp-dock-drag-widget", NULL);
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children = gtk_container_children (GTK_CONTAINER (widget->parent));
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index = g_list_index (children, widget) / 2;
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dockbook = gimp_dockbook_new ();
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gimp_dock_add_book (dock, GIMP_DOCKBOOK (dockbook), index);
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gtk_object_ref (GTK_OBJECT (src_dockable));
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gimp_dockbook_remove (src_dockable->dockbook, src_dockable);
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gimp_dockbook_add (GIMP_DOCKBOOK (dockbook), src_dockable, -1);
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gtk_object_unref (GTK_OBJECT (src_dockable));
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return TRUE;
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}
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}
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return FALSE;
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}
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