mirror of https://github.com/GNOME/gimp.git
232 lines
6.9 KiB
C
232 lines
6.9 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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* 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 "apptypes.h"
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#include "widgets/widgets-types.h"
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#include "core/gimpbrush.h"
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#include "core/gimpcontext.h"
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#include "core/gimpgradient.h"
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#include "core/gimppattern.h"
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#include "widgets/gimpdialogfactory.h"
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#include "widgets/gimpdnd.h"
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#include "widgets/gimppreview.h"
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#include "dialogs.h"
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#include "indicator-area.h"
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#include "libgimp/gimpintl.h"
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#define CELL_SIZE 23 /* The size of the previews */
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#define GRAD_CELL_WIDTH 48 /* The width of the gradient preview */
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#define GRAD_CELL_HEIGHT 12 /* The height of the gradient preview */
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#define CELL_PADDING 2 /* How much between brush and pattern cells */
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/* Static variables */
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static GtkWidget *brush_preview;
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static GtkWidget *pattern_preview;
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static GtkWidget *gradient_preview;
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static void
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brush_preview_clicked (GtkWidget *widget,
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gpointer data)
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{
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gimp_dialog_factory_dialog_raise (global_dock_factory,
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"gimp:brush-grid");
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}
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static void
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brush_preview_drop_brush (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data)
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{
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GimpContext *context;
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context = GIMP_CONTEXT (data);
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gimp_context_set_brush (context, GIMP_BRUSH (viewable));
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}
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static void
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pattern_preview_clicked (GtkWidget *widget,
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gpointer data)
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{
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gimp_dialog_factory_dialog_raise (global_dock_factory,
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"gimp:pattern-grid");
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}
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static void
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pattern_preview_drop_pattern (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data)
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{
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GimpContext *context;
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context = GIMP_CONTEXT (data);
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gimp_context_set_pattern (context, GIMP_PATTERN (viewable));
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}
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static void
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gradient_preview_clicked (GtkWidget *widget,
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gpointer data)
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{
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gimp_dialog_factory_dialog_raise (global_dock_factory,
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"gimp:gradient-list");
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}
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static void
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gradient_preview_drop_gradient (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data)
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{
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GimpContext *context;
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context = GIMP_CONTEXT (data);
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gimp_context_set_gradient (context, GIMP_GRADIENT (viewable));
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}
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GtkWidget *
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indicator_area_create (GimpContext *context)
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{
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GtkWidget *indicator_table;
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g_return_val_if_fail (context != NULL, NULL);
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g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
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indicator_table = gtk_table_new (2, 2, FALSE);
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gtk_table_set_row_spacing (GTK_TABLE (indicator_table), 0, CELL_PADDING);
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gtk_table_set_col_spacing (GTK_TABLE (indicator_table), 0, CELL_PADDING);
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/* brush preview */
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brush_preview =
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gimp_preview_new_full (GIMP_VIEWABLE (gimp_context_get_brush (context)),
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CELL_SIZE, CELL_SIZE, 0,
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FALSE, TRUE, TRUE);
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gtk_signal_connect_object_while_alive
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(GTK_OBJECT (context),
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"brush_changed",
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GTK_SIGNAL_FUNC (gimp_preview_set_viewable),
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GTK_OBJECT (brush_preview));
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gimp_help_set_help_data (brush_preview,
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_("The active brush.\n"
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"Click to open the Brushes Dialog."), NULL);
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gtk_signal_connect (GTK_OBJECT (brush_preview), "clicked",
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GTK_SIGNAL_FUNC (brush_preview_clicked),
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NULL);
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gimp_gtk_drag_dest_set_by_type (brush_preview,
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GTK_DEST_DEFAULT_ALL,
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GIMP_TYPE_BRUSH,
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GDK_ACTION_COPY);
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gimp_dnd_viewable_dest_set (brush_preview,
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GIMP_TYPE_BRUSH,
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brush_preview_drop_brush,
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context);
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gtk_table_attach_defaults (GTK_TABLE (indicator_table), brush_preview,
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0, 1, 0, 1);
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/* pattern preview */
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pattern_preview =
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gimp_preview_new_full (GIMP_VIEWABLE (gimp_context_get_pattern (context)),
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CELL_SIZE, CELL_SIZE, 0,
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FALSE, TRUE, TRUE);
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gtk_signal_connect_object_while_alive
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(GTK_OBJECT (context),
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"pattern_changed",
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GTK_SIGNAL_FUNC (gimp_preview_set_viewable),
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GTK_OBJECT (pattern_preview));
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gimp_help_set_help_data (pattern_preview,
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_("The active pattern.\n"
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"Click to open the Patterns Dialog."), NULL);
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gtk_signal_connect (GTK_OBJECT (pattern_preview), "clicked",
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GTK_SIGNAL_FUNC (pattern_preview_clicked),
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NULL);
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gimp_gtk_drag_dest_set_by_type (pattern_preview,
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GTK_DEST_DEFAULT_ALL,
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GIMP_TYPE_PATTERN,
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GDK_ACTION_COPY);
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gimp_dnd_viewable_dest_set (pattern_preview,
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GIMP_TYPE_PATTERN,
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pattern_preview_drop_pattern,
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context);
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gtk_table_attach_defaults (GTK_TABLE (indicator_table), pattern_preview,
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1, 2, 0, 1);
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/* gradient preview */
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gradient_preview =
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gimp_preview_new_full (GIMP_VIEWABLE (gimp_context_get_gradient (context)),
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GRAD_CELL_WIDTH, GRAD_CELL_HEIGHT, 0,
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FALSE, TRUE, TRUE);
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gtk_signal_connect_object_while_alive
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(GTK_OBJECT (context),
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"gradient_changed",
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GTK_SIGNAL_FUNC (gimp_preview_set_viewable),
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GTK_OBJECT (gradient_preview));
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gimp_help_set_help_data (gradient_preview,
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_("The active gradient.\n"
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"Click to open the Gradients Dialog."), NULL);
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gtk_signal_connect (GTK_OBJECT (gradient_preview), "clicked",
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GTK_SIGNAL_FUNC (gradient_preview_clicked),
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NULL);
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gimp_gtk_drag_dest_set_by_type (gradient_preview,
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GTK_DEST_DEFAULT_ALL,
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GIMP_TYPE_GRADIENT,
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GDK_ACTION_COPY);
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gimp_dnd_viewable_dest_set (gradient_preview,
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GIMP_TYPE_GRADIENT,
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gradient_preview_drop_gradient,
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context);
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gtk_table_attach_defaults (GTK_TABLE (indicator_table), gradient_preview,
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0, 2, 1, 2);
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gtk_widget_show (brush_preview);
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gtk_widget_show (pattern_preview);
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gtk_widget_show (gradient_preview);
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gtk_widget_show (indicator_table);
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return indicator_table;
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}
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