mirror of https://github.com/GNOME/gimp.git
139 lines
4.3 KiB
C
139 lines
4.3 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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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 <stdlib.h>
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#include <string.h>
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "widgets-types.h"
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#include "core/gimpcontext.h"
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#include "core/gimpimage.h"
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#include "gimpdialogfactory.h"
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#include "gimpdnd.h"
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#include "gimpview.h"
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#include "gimptoolbox.h"
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#include "gimptoolbox-image-area.h"
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#include "gimp-intl.h"
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static void
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image_preview_clicked (GtkWidget *widget,
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GdkModifierType state,
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GimpToolbox *toolbox)
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{
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gimp_dialog_factory_dialog_raise (GIMP_DOCK (toolbox)->dialog_factory,
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gtk_widget_get_screen (widget),
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"gimp-image-list|gimp-image-grid", -1);
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}
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static void
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image_preview_drop_image (GtkWidget *widget,
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gint x,
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gint y,
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GimpViewable *viewable,
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gpointer data)
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{
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GimpContext *context = GIMP_CONTEXT (data);
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gimp_context_set_image (context, GIMP_IMAGE (viewable));
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}
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static void
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image_preview_set_viewable (GimpView *view,
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GimpViewable *old_viewable,
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GimpViewable *new_viewable)
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{
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if (! old_viewable && new_viewable)
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{
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gimp_dnd_xds_source_add (GTK_WIDGET (view),
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(GimpDndDragViewableFunc) gimp_view_get_viewable,
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NULL);
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}
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else if (old_viewable && ! new_viewable)
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{
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gimp_dnd_xds_source_remove (GTK_WIDGET (view));
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}
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}
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/* public functions */
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GtkWidget *
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gimp_toolbox_image_area_create (GimpToolbox *toolbox,
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gint width,
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gint height)
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{
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GimpContext *context;
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GtkWidget *image_view;
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gchar *tooltip;
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g_return_val_if_fail (GIMP_IS_TOOLBOX (toolbox), NULL);
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context = GIMP_DOCK (toolbox)->context;
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image_view = gimp_view_new_full_by_types (context,
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GIMP_TYPE_VIEW, GIMP_TYPE_IMAGE,
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width, height, 0,
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FALSE, TRUE, TRUE);
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g_signal_connect (image_view, "set-viewable",
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G_CALLBACK (image_preview_set_viewable),
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NULL);
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gimp_view_set_viewable (GIMP_VIEW (image_view),
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GIMP_VIEWABLE (gimp_context_get_image (context)));
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gtk_widget_show (image_view);
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#ifdef GDK_WINDOWING_X11
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tooltip = g_strdup_printf ("%s\n%s",
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_("The active image.\n"
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"Click to open the Image Dialog."),
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_("Drag to an XDS enabled file-manager to "
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"save the image."));
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#else
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tooltip = g_strdup (_("The active image.\n"
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"Click to open the Image Dialog."));
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#endif
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gimp_help_set_help_data (image_view, tooltip, NULL);
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g_free (tooltip);
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g_signal_connect_object (context, "image-changed",
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G_CALLBACK (gimp_view_set_viewable),
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image_view, G_CONNECT_SWAPPED);
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g_signal_connect (image_view, "clicked",
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G_CALLBACK (image_preview_clicked),
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toolbox);
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gimp_dnd_viewable_dest_add (image_view,
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GIMP_TYPE_IMAGE,
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image_preview_drop_image,
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context);
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return image_view;
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}
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