mirror of https://github.com/GNOME/gimp.git
255 lines
8.8 KiB
C
255 lines
8.8 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 3 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, see <https://www.gnu.org/licenses/>.
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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 <gegl.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/gimp.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 "gimpdnd.h"
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#include "gimphelp-ids.h"
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#include "gimptoolbox.h"
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#include "gimptoolbox-indicator-area.h"
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#include "gimpview.h"
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#include "gimpwidgets-utils.h"
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#include "gimpwindowstrategy.h"
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#include "gimp-intl.h"
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#define CELL_SPACING 2 /* How much between brush and pattern cells */
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static void
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brush_preview_clicked (GtkWidget *widget,
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GdkModifierType state,
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GimpToolbox *toolbox)
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{
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GimpContext *context = gimp_toolbox_get_context (toolbox);
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gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (context->gimp)),
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context->gimp,
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gimp_dock_get_dialog_factory (GIMP_DOCK (toolbox)),
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gimp_widget_get_monitor (widget),
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"gimp-brush-grid|gimp-brush-list");
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}
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static void
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brush_preview_drop_brush (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_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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GdkModifierType state,
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GimpToolbox *toolbox)
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{
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GimpContext *context = gimp_toolbox_get_context (toolbox);
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gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (context->gimp)),
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context->gimp,
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gimp_dock_get_dialog_factory (GIMP_DOCK (toolbox)),
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gimp_widget_get_monitor (widget),
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"gimp-pattern-grid|gimp-pattern-list");
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}
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static void
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pattern_preview_drop_pattern (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_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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GdkModifierType state,
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GimpToolbox *toolbox)
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{
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GimpContext *context = gimp_toolbox_get_context (toolbox);
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gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (context->gimp)),
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context->gimp,
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gimp_dock_get_dialog_factory (GIMP_DOCK (toolbox)),
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gimp_widget_get_monitor (widget),
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"gimp-gradient-list|gimp-gradient-grid");
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}
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static void
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gradient_preview_drop_gradient (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_gradient (context, GIMP_GRADIENT (viewable));
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}
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/* public functions */
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GtkWidget *
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gimp_toolbox_indicator_area_create (GimpToolbox *toolbox)
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{
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GimpContext *context;
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GtkWidget *grid;
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GtkWidget *brush_view;
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GtkWidget *pattern_view;
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GtkWidget *gradient_view;
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GtkIconSize tool_icon_size;
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gint pixel_size;
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gint gradient_width;
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g_return_val_if_fail (GIMP_IS_TOOLBOX (toolbox), NULL);
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context = gimp_toolbox_get_context (toolbox);
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grid = gtk_grid_new ();
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gtk_grid_set_row_spacing (GTK_GRID (grid), CELL_SPACING);
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gtk_grid_set_column_spacing (GTK_GRID (grid), CELL_SPACING);
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gimp_help_set_help_data (grid, NULL, GIMP_HELP_TOOLBOX_INDICATOR_AREA);
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gtk_widget_style_get (GTK_WIDGET (toolbox),
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"tool-icon-size", &tool_icon_size,
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NULL);
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gtk_icon_size_lookup (tool_icon_size, &pixel_size, NULL);
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gradient_width = pixel_size * (13/6.0f);
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/* brush view */
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brush_view =
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gimp_view_new_full_by_types (context,
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GIMP_TYPE_VIEW, GIMP_TYPE_BRUSH,
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pixel_size, pixel_size, 1,
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FALSE, TRUE, TRUE);
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gimp_view_set_viewable (GIMP_VIEW (brush_view),
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GIMP_VIEWABLE (gimp_context_get_brush (context)));
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gtk_grid_attach (GTK_GRID (grid), brush_view, 0, 0, 1, 1);
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gtk_widget_set_visible (brush_view, TRUE);
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gimp_help_set_help_data (brush_view,
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_("The active brush.\n"
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"Click to open the Brush Dialog."), NULL);
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g_signal_connect_object (context, "brush-changed",
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G_CALLBACK (gimp_view_set_viewable),
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brush_view,
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G_CONNECT_SWAPPED);
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g_signal_connect (brush_view, "clicked",
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G_CALLBACK (brush_preview_clicked),
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toolbox);
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gimp_dnd_viewable_dest_add (brush_view,
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GIMP_TYPE_BRUSH,
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brush_preview_drop_brush,
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context);
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/* pattern view */
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pattern_view =
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gimp_view_new_full_by_types (context,
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GIMP_TYPE_VIEW, GIMP_TYPE_PATTERN,
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pixel_size, pixel_size, 1,
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FALSE, TRUE, TRUE);
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gimp_view_set_viewable (GIMP_VIEW (pattern_view),
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GIMP_VIEWABLE (gimp_context_get_pattern (context)));
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gtk_grid_attach (GTK_GRID (grid), pattern_view, 1, 0, 1, 1);
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gtk_widget_set_visible (pattern_view, TRUE);
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gimp_help_set_help_data (pattern_view,
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_("The active pattern.\n"
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"Click to open the Pattern Dialog."), NULL);
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g_signal_connect_object (context, "pattern-changed",
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G_CALLBACK (gimp_view_set_viewable),
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pattern_view,
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G_CONNECT_SWAPPED);
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g_signal_connect (pattern_view, "clicked",
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G_CALLBACK (pattern_preview_clicked),
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toolbox);
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gimp_dnd_viewable_dest_add (pattern_view,
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GIMP_TYPE_PATTERN,
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pattern_preview_drop_pattern,
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context);
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/* gradient view */
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gradient_view =
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gimp_view_new_full_by_types (context,
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GIMP_TYPE_VIEW, GIMP_TYPE_GRADIENT,
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gradient_width, (pixel_size / 2), 1,
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FALSE, TRUE, TRUE);
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gimp_view_set_viewable (GIMP_VIEW (gradient_view),
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GIMP_VIEWABLE (gimp_context_get_gradient (context)));
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gtk_grid_attach (GTK_GRID (grid), gradient_view, 0, 1, 2, 1);
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gtk_widget_set_visible (gradient_view, TRUE);
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gimp_help_set_help_data (gradient_view,
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_("The active gradient.\n"
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"Click to open the Gradient Dialog."), NULL);
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g_signal_connect_object (context, "gradient-changed",
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G_CALLBACK (gimp_view_set_viewable),
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gradient_view,
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G_CONNECT_SWAPPED);
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g_signal_connect (gradient_view, "clicked",
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G_CALLBACK (gradient_preview_clicked),
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toolbox);
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gimp_dnd_viewable_dest_add (gradient_view,
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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_widget_set_visible (grid, TRUE);
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return grid;
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}
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