mirror of https://github.com/GNOME/gimp.git
747 lines
24 KiB
C
747 lines
24 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 <gtk/gtk.h>
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#include "libgimpbase/gimpbase.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "tools-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpdrawable-blend.h"
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#include "core/gimpgradient.h"
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#include "core/gimpimage.h"
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#include "core/gimptoolinfo.h"
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#include "paint/gimppaintoptions.h"
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#include "display/gimpdisplay.h"
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#include "display/gimpdisplay-foreach.h"
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#include "display/gimpprogress.h"
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#include "widgets/gimpdnd.h"
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#include "gimpblendtool.h"
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#include "paint_options.h"
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#include "libgimp/gimpintl.h"
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#define TARGET_SIZE 15
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typedef struct _BlendOptions BlendOptions;
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struct _BlendOptions
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{
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GimpPaintOptions paint_options;
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gdouble offset;
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gdouble offset_d;
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GtkObject *offset_w;
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GimpBlendMode blend_mode;
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GimpBlendMode blend_mode_d;
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GtkWidget *blend_mode_w;
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GimpGradientType gradient_type;
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GimpGradientType gradient_type_d;
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GtkWidget *gradient_type_w;
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GimpRepeatMode repeat;
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GimpRepeatMode repeat_d;
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GtkWidget *repeat_w;
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gint supersample;
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gint supersample_d;
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GtkWidget *supersample_w;
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gint max_depth;
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gint max_depth_d;
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GtkObject *max_depth_w;
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gdouble threshold;
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gdouble threshold_d;
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GtkObject *threshold_w;
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};
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/* local function prototypes */
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static void gimp_blend_tool_class_init (GimpBlendToolClass *klass);
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static void gimp_blend_tool_init (GimpBlendTool *blend_tool);
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static void gimp_blend_tool_button_press (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static void gimp_blend_tool_button_release (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static void gimp_blend_tool_motion (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static void gimp_blend_tool_cursor_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *gdisp);
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static void gimp_blend_tool_draw (GimpDrawTool *draw_tool);
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static GimpToolOptions * blend_options_new (GimpToolInfo *tool_info);
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static void blend_options_reset (GimpToolOptions *tool_options);
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static void gradient_type_callback (GtkWidget *widget,
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gpointer data);
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static void blend_options_drop_gradient (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data);
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static void blend_options_drop_tool (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data);
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/* private variables */
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static GimpDrawToolClass *parent_class = NULL;
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static GtkTargetEntry blend_target_table[] =
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{
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GIMP_TARGET_GRADIENT,
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GIMP_TARGET_TOOL
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};
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/* public functions */
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void
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gimp_blend_tool_register (Gimp *gimp,
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GimpToolRegisterCallback callback)
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{
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(* callback) (gimp,
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GIMP_TYPE_BLEND_TOOL,
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blend_options_new,
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TRUE,
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"gimp:blend_tool",
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_("Blend"),
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_("Fill with a color gradient"),
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N_("/Tools/Paint Tools/Blend"), "L",
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NULL, "tools/blend.html",
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GIMP_STOCK_TOOL_BLEND);
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}
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GType
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gimp_blend_tool_get_type (void)
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{
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static GType tool_type = 0;
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if (! tool_type)
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{
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static const GTypeInfo tool_info =
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{
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sizeof (GimpBlendToolClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) gimp_blend_tool_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpBlendTool),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_blend_tool_init,
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};
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tool_type = g_type_register_static (GIMP_TYPE_DRAW_TOOL,
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"GimpBlendTool",
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&tool_info, 0);
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}
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return tool_type;
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}
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/* private functions */
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static void
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gimp_blend_tool_class_init (GimpBlendToolClass *klass)
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{
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GObjectClass *object_class;
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GimpToolClass *tool_class;
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GimpDrawToolClass *draw_tool_class;
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object_class = G_OBJECT_CLASS (klass);
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tool_class = GIMP_TOOL_CLASS (klass);
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draw_tool_class = GIMP_DRAW_TOOL_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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tool_class->button_press = gimp_blend_tool_button_press;
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tool_class->button_release = gimp_blend_tool_button_release;
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tool_class->motion = gimp_blend_tool_motion;
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tool_class->cursor_update = gimp_blend_tool_cursor_update;
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draw_tool_class->draw = gimp_blend_tool_draw;
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}
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static void
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gimp_blend_tool_init (GimpBlendTool *blend_tool)
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{
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GimpTool *tool;
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tool = GIMP_TOOL (blend_tool);
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tool->tool_cursor = GIMP_BLEND_TOOL_CURSOR;
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tool->scroll_lock = TRUE; /* Disallow scrolling */
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}
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static void
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gimp_blend_tool_button_press (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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GimpBlendTool *blend_tool;
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gint off_x, off_y;
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blend_tool = GIMP_BLEND_TOOL (tool);
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switch (gimp_drawable_type (gimp_image_active_drawable (gdisp->gimage)))
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{
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case GIMP_INDEXED_IMAGE: case GIMP_INDEXEDA_IMAGE:
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g_message (_("Blend: Invalid for indexed images."));
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return;
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break;
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default:
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break;
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}
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gimp_drawable_offsets (gimp_image_active_drawable (gdisp->gimage),
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&off_x, &off_y);
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blend_tool->endx = blend_tool->startx = coords->x - off_x;
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blend_tool->endy = blend_tool->starty = coords->y - off_y;
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tool->gdisp = gdisp;
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tool->state = ACTIVE;
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/* initialize the statusbar display */
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gimp_tool_push_status (tool, _("Blend: 0, 0"));
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/* Start drawing the blend tool */
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gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), gdisp);
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}
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static void
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gimp_blend_tool_button_release (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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GimpBlendTool *blend_tool;
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BlendOptions *options;
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GimpImage *gimage;
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#ifdef BLEND_UI_CALLS_VIA_PDB
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Argument *return_vals;
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gint nreturn_vals;
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#else
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GimpProgress *progress;
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#endif
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blend_tool = GIMP_BLEND_TOOL (tool);
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options = (BlendOptions *) tool->tool_info->tool_options;
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gimage = gdisp->gimage;
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gimp_tool_pop_status (tool);
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gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
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tool->state = INACTIVE;
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/* if the 3rd button isn't pressed, fill the selected region */
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if (! (state & GDK_BUTTON3_MASK) &&
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((blend_tool->startx != blend_tool->endx) ||
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(blend_tool->starty != blend_tool->endy)))
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{
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/* we can't do callbacks easily with the PDB, so this UI/backend
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* separation (though good) is ignored for the moment */
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#ifdef BLEND_UI_CALLS_VIA_PDB
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return_vals =
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procedural_db_run_proc ("gimp_blend",
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&nreturn_vals,
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PDB_DRAWABLE, drawable_ID (gimp_image_active_drawable (gimage)),
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PDB_INT32, (gint32) options->blend_mode,
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PDB_INT32, (gint32) PAINT_OPTIONS_GET_PAINT_MODE (options),
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PDB_INT32, (gint32) options->gradient_type,
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PDB_FLOAT, (gdouble) PAINT_OPTIONS_GET_OPACITY (options) * 100,
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PDB_FLOAT, (gdouble) options->offset,
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PDB_INT32, (gint32) options->repeat,
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PDB_INT32, (gint32) options->supersample,
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PDB_INT32, (gint32) options->max_depth,
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PDB_FLOAT, (gdouble) options->threshold,
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PDB_FLOAT, (gdouble) blend_tool->startx,
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PDB_FLOAT, (gdouble) blend_tool->starty,
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PDB_FLOAT, (gdouble) blend_tool->endx,
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PDB_FLOAT, (gdouble) blend_tool->endy,
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PDB_END);
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if (return_vals && return_vals[0].value.pdb_int == PDB_SUCCESS)
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gdisplays_flush ();
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else
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g_message (_("Blend operation failed."));
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procedural_db_destroy_args (return_vals, nreturn_vals);
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#else /* ! BLEND_UI_CALLS_VIA_PDB */
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progress = gimp_progress_start (gdisp, _("Blending..."), FALSE,
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NULL, NULL);
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gimp_drawable_blend (gimp_image_active_drawable (gimage),
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options->blend_mode,
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gimp_context_get_paint_mode (gimp_get_current_context (gimage->gimp)),
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options->gradient_type,
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gimp_context_get_opacity (gimp_get_current_context (gimage->gimp)),
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options->offset,
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options->repeat,
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options->supersample,
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options->max_depth,
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options->threshold,
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blend_tool->startx,
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blend_tool->starty,
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blend_tool->endx,
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blend_tool->endy,
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progress ? gimp_progress_update_and_flush : NULL,
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progress);
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if (progress)
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gimp_progress_end (progress);
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gdisplays_flush ();
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#endif /* ! BLEND_UI_CALLS_VIA_PDB */
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}
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}
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static void
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gimp_blend_tool_motion (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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GimpBlendTool *blend_tool;
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gint off_x, off_y;
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blend_tool = GIMP_BLEND_TOOL (tool);
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gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
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gimp_drawable_offsets (gimp_image_active_drawable (gdisp->gimage),
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&off_x, &off_y);
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/* Get the current coordinates */
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blend_tool->endx = coords->x - off_x;
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blend_tool->endy = coords->y - off_y;
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/* Restrict to multiples of 15 degrees if ctrl is pressed */
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if (state & GDK_CONTROL_MASK)
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{
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gint tangens2[6] = { 34, 106, 196, 334, 618, 1944 };
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gint cosinus[7] = { 256, 247, 222, 181, 128, 66, 0 };
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gint dx, dy, i, radius, frac;
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dx = blend_tool->endx - blend_tool->startx;
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dy = blend_tool->endy - blend_tool->starty;
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if (dy)
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{
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radius = sqrt (SQR (dx) + SQR (dy));
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frac = abs ((dx << 8) / dy);
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for (i = 0; i < 6; i++)
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{
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if (frac < tangens2[i])
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break;
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}
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dx = dx > 0 ? (cosinus[6-i] * radius) >> 8 : - ((cosinus[6-i] * radius) >> 8);
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dy = dy > 0 ? (cosinus[i] * radius) >> 8 : - ((cosinus[i] * radius) >> 8);
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}
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blend_tool->endx = blend_tool->startx + dx;
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blend_tool->endy = blend_tool->starty + dy;
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}
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gimp_tool_pop_status (tool);
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gimp_tool_push_status_coords (tool,
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_("Blend: "),
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blend_tool->endx - blend_tool->startx,
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", ",
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blend_tool->endy - blend_tool->starty);
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gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
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}
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static void
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gimp_blend_tool_cursor_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *gdisp)
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{
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switch (gimp_drawable_type (gimp_image_active_drawable (gdisp->gimage)))
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{
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case GIMP_INDEXED_IMAGE:
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case GIMP_INDEXEDA_IMAGE:
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tool->cursor = GIMP_BAD_CURSOR;
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break;
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default:
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tool->cursor = GIMP_MOUSE_CURSOR;
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break;
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}
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GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, gdisp);
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}
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static void
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gimp_blend_tool_draw (GimpDrawTool *draw_tool)
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{
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GimpBlendTool *blend_tool;
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blend_tool = GIMP_BLEND_TOOL (draw_tool);
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/* Draw start target */
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gimp_draw_tool_draw_handle (draw_tool,
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GIMP_HANDLE_CROSS,
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floor (blend_tool->startx) + 0.5,
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floor (blend_tool->starty) + 0.5,
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TARGET_SIZE,
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TARGET_SIZE,
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GTK_ANCHOR_CENTER,
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TRUE);
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/* Draw end target */
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gimp_draw_tool_draw_handle (draw_tool,
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GIMP_HANDLE_CROSS,
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floor (blend_tool->endx) + 0.5,
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floor (blend_tool->endy) + 0.5,
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TARGET_SIZE,
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TARGET_SIZE,
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GTK_ANCHOR_CENTER,
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TRUE);
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/* Draw the line between the start and end coords */
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gimp_draw_tool_draw_line (draw_tool,
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floor (blend_tool->startx) + 0.5,
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floor (blend_tool->starty) + 0.5,
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floor (blend_tool->endx) + 0.5,
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floor (blend_tool->endy) + 0.5,
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TRUE);
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}
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static GimpToolOptions *
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blend_options_new (GimpToolInfo *tool_info)
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{
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BlendOptions *options;
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GtkWidget *vbox;
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GtkWidget *table;
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GtkWidget *scale;
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GtkWidget *frame;
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/* the new blend tool options structure */
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options = g_new0 (BlendOptions, 1);
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gimp_paint_options_init ((GimpPaintOptions *) options);
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paint_options_init ((GimpPaintOptions *) options, tool_info);
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((GimpToolOptions *) options)->reset_func = blend_options_reset;
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options->offset = options->offset_d = 0.0;
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options->blend_mode = options->blend_mode_d = GIMP_FG_BG_RGB_MODE;
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options->gradient_type = options->gradient_type_d = GIMP_LINEAR;
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options->repeat = options->repeat_d = GIMP_REPEAT_NONE;
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options->supersample = options->supersample_d = FALSE;
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options->max_depth = options->max_depth_d = 3;
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options->threshold = options->threshold_d = 0.2;
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/* the main vbox */
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vbox = ((GimpToolOptions *) options)->main_vbox;
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/* dnd stuff */
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gtk_drag_dest_set (vbox,
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GTK_DEST_DEFAULT_HIGHLIGHT |
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GTK_DEST_DEFAULT_MOTION |
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GTK_DEST_DEFAULT_DROP,
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blend_target_table,
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G_N_ELEMENTS (blend_target_table),
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GDK_ACTION_COPY);
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gimp_dnd_viewable_dest_set (vbox,
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GIMP_TYPE_GRADIENT,
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blend_options_drop_gradient,
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options);
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gimp_dnd_viewable_dest_set (vbox,
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GIMP_TYPE_TOOL_INFO,
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blend_options_drop_tool,
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options);
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/* the offset scale */
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|
table = gtk_table_new (4, 2, FALSE);
|
|
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 4);
|
|
gtk_table_set_row_spacings (GTK_TABLE (table), 1);
|
|
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 2);
|
|
gtk_box_pack_start (GTK_BOX (vbox), table, TRUE, TRUE, 0);
|
|
|
|
options->offset_w =
|
|
gtk_adjustment_new (options->offset_d, 0.0, 100.0, 1.0, 1.0, 0.0);
|
|
scale = gtk_hscale_new (GTK_ADJUSTMENT (options->offset_w));
|
|
gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
|
|
gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED);
|
|
gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
|
|
_("Offset:"), 1.0, 1.0,
|
|
scale, 1, FALSE);
|
|
g_signal_connect (G_OBJECT (options->offset_w), "value_changed",
|
|
G_CALLBACK (gimp_double_adjustment_update),
|
|
&options->offset);
|
|
|
|
/* the blend mode menu */
|
|
options->blend_mode_w = gimp_option_menu_new2
|
|
(FALSE,
|
|
G_CALLBACK (gimp_menu_item_update),
|
|
&options->blend_mode,
|
|
GINT_TO_POINTER (options->blend_mode_d),
|
|
|
|
_("FG to BG (RGB)"), GINT_TO_POINTER (GIMP_FG_BG_RGB_MODE), NULL,
|
|
_("FG to BG (HSV)"), GINT_TO_POINTER (GIMP_FG_BG_HSV_MODE), NULL,
|
|
_("FG to Transparent"), GINT_TO_POINTER (GIMP_FG_TRANS_MODE), NULL,
|
|
_("Custom Gradient"), GINT_TO_POINTER (GIMP_CUSTOM_MODE), NULL,
|
|
|
|
NULL);
|
|
|
|
gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
|
|
_("Blend:"), 1.0, 0.5,
|
|
options->blend_mode_w, 1, TRUE);
|
|
|
|
/* the gradient type menu */
|
|
options->gradient_type_w = gimp_option_menu_new2
|
|
(FALSE,
|
|
G_CALLBACK (gradient_type_callback),
|
|
options,
|
|
GINT_TO_POINTER (options->gradient_type_d),
|
|
|
|
_("Linear"), GINT_TO_POINTER (GIMP_LINEAR), NULL,
|
|
_("Bi-Linear"), GINT_TO_POINTER (GIMP_BILINEAR), NULL,
|
|
_("Radial"), GINT_TO_POINTER (GIMP_RADIAL), NULL,
|
|
_("Square"), GINT_TO_POINTER (GIMP_SQUARE), NULL,
|
|
_("Conical (symmetric)"), GINT_TO_POINTER (GIMP_CONICAL_SYMMETRIC), NULL,
|
|
_("Conical (asymmetric)"), GINT_TO_POINTER (GIMP_CONICAL_ASYMMETRIC), NULL,
|
|
_("Shapeburst (angular)"), GINT_TO_POINTER (GIMP_SHAPEBURST_ANGULAR), NULL,
|
|
_("Shapeburst (spherical)"), GINT_TO_POINTER (GIMP_SHAPEBURST_SPHERICAL), NULL,
|
|
_("Shapeburst (dimpled)"), GINT_TO_POINTER (GIMP_SHAPEBURST_DIMPLED), NULL,
|
|
_("Spiral (clockwise)"), GINT_TO_POINTER (GIMP_SPIRAL_CLOCKWISE), NULL,
|
|
_("Spiral (anticlockwise)"), GINT_TO_POINTER (GIMP_SPIRAL_ANTICLOCKWISE), NULL,
|
|
|
|
NULL);
|
|
|
|
gimp_table_attach_aligned (GTK_TABLE (table), 0, 2,
|
|
_("Gradient:"), 1.0, 0.5,
|
|
options->gradient_type_w, 1, TRUE);
|
|
|
|
/* the repeat option */
|
|
options->repeat_w = gimp_option_menu_new2
|
|
(FALSE,
|
|
G_CALLBACK (gimp_menu_item_update),
|
|
&options->repeat,
|
|
GINT_TO_POINTER (options->repeat_d),
|
|
|
|
_("None"), GINT_TO_POINTER (GIMP_REPEAT_NONE), NULL,
|
|
_("Sawtooth Wave"), GINT_TO_POINTER (GIMP_REPEAT_SAWTOOTH), NULL,
|
|
_("Triangular Wave"), GINT_TO_POINTER (GIMP_REPEAT_TRIANGULAR), NULL,
|
|
|
|
NULL);
|
|
|
|
gimp_table_attach_aligned (GTK_TABLE (table), 0, 3,
|
|
_("Repeat:"), 1.0, 0.5,
|
|
options->repeat_w, 1, TRUE);
|
|
|
|
/* show the table */
|
|
gtk_widget_show (table);
|
|
|
|
/* frame for supersampling options */
|
|
frame = gtk_frame_new (NULL);
|
|
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
|
|
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
|
|
gtk_widget_show (frame);
|
|
|
|
/* vbox for the supersampling stuff */
|
|
vbox = gtk_vbox_new (FALSE, 0);
|
|
gtk_container_add (GTK_CONTAINER (frame), vbox);
|
|
gtk_widget_show (vbox);
|
|
|
|
/* supersampling toggle */
|
|
options->supersample_w =
|
|
gtk_check_button_new_with_label (_("Adaptive Supersampling"));
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->supersample_w),
|
|
options->supersample_d);
|
|
gtk_frame_set_label_widget (GTK_FRAME (frame), options->supersample_w);
|
|
gtk_widget_show (options->supersample_w);
|
|
|
|
g_signal_connect (G_OBJECT (options->supersample_w), "toggled",
|
|
G_CALLBACK (gimp_toggle_button_update),
|
|
&options->supersample);
|
|
|
|
/* table for supersampling options */
|
|
table = gtk_table_new (2, 2, FALSE);
|
|
gtk_container_set_border_width (GTK_CONTAINER (table), 2);
|
|
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 4);
|
|
gtk_table_set_row_spacings (GTK_TABLE (table), 1);
|
|
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
|
|
|
|
/* automatically set the sensitive state of the table */
|
|
gtk_widget_set_sensitive (table, options->supersample_d);
|
|
g_object_set_data (G_OBJECT (options->supersample_w), "set_sensitive",
|
|
table);
|
|
|
|
/* max depth scale */
|
|
options->max_depth_w =
|
|
gtk_adjustment_new (options->max_depth_d, 1.0, 10.0, 1.0, 1.0, 1.0);
|
|
scale = gtk_hscale_new (GTK_ADJUSTMENT (options->max_depth_w));
|
|
gtk_scale_set_digits (GTK_SCALE (scale), 0);
|
|
gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
|
|
gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
|
|
_("Max Depth:"), 1.0, 1.0,
|
|
scale, 1, FALSE);
|
|
|
|
g_signal_connect (G_OBJECT(options->max_depth_w), "value_changed",
|
|
G_CALLBACK (gimp_int_adjustment_update),
|
|
&options->max_depth);
|
|
|
|
/* threshold scale */
|
|
options->threshold_w =
|
|
gtk_adjustment_new (options->threshold_d, 0.0, 4.0, 0.01, 0.01, 0.0);
|
|
scale = gtk_hscale_new (GTK_ADJUSTMENT (options->threshold_w));
|
|
gtk_scale_set_digits (GTK_SCALE (scale), 2);
|
|
gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
|
|
gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
|
|
_("Threshold:"), 1.0, 1.0,
|
|
scale, 1, FALSE);
|
|
|
|
g_signal_connect (G_OBJECT(options->threshold_w), "value_changed",
|
|
G_CALLBACK (gimp_double_adjustment_update),
|
|
&options->threshold);
|
|
|
|
/* show the table */
|
|
gtk_widget_show (table);
|
|
|
|
return (GimpToolOptions *) options;
|
|
}
|
|
|
|
static void
|
|
blend_options_reset (GimpToolOptions *tool_options)
|
|
{
|
|
BlendOptions *options;
|
|
|
|
options = (BlendOptions *) tool_options;
|
|
|
|
paint_options_reset (tool_options);
|
|
|
|
options->blend_mode = options->blend_mode_d;
|
|
options->gradient_type = options->gradient_type_d;
|
|
options->repeat = options->repeat_d;
|
|
|
|
gtk_option_menu_set_history (GTK_OPTION_MENU (options->blend_mode_w),
|
|
options->blend_mode_d);
|
|
gtk_option_menu_set_history (GTK_OPTION_MENU (options->gradient_type_w),
|
|
options->gradient_type_d);
|
|
gtk_option_menu_set_history (GTK_OPTION_MENU (options->repeat_w),
|
|
options->repeat_d);
|
|
|
|
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->offset_w),
|
|
options->offset_d);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->supersample_w),
|
|
options->supersample_d);
|
|
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->max_depth_w),
|
|
options->max_depth_d);
|
|
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->threshold_w),
|
|
options->threshold_d);
|
|
}
|
|
|
|
static void
|
|
gradient_type_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
BlendOptions *options;
|
|
|
|
options = (BlendOptions *) data;
|
|
|
|
gimp_menu_item_update (widget, &options->gradient_type);
|
|
|
|
gtk_widget_set_sensitive (options->repeat_w,
|
|
(options->gradient_type < 6));
|
|
}
|
|
|
|
static void
|
|
blend_options_drop_gradient (GtkWidget *widget,
|
|
GimpViewable *viewable,
|
|
gpointer data)
|
|
{
|
|
BlendOptions *options;
|
|
GimpToolOptions *tool_options;
|
|
GimpContext *context;
|
|
|
|
options = (BlendOptions *) data;
|
|
tool_options = (GimpToolOptions *) data;
|
|
|
|
context = gimp_get_user_context (tool_options->tool_info->gimp);
|
|
|
|
gimp_context_set_gradient (context, GIMP_GRADIENT (viewable));
|
|
|
|
gtk_option_menu_set_history (GTK_OPTION_MENU (options->blend_mode_w),
|
|
GIMP_CUSTOM_MODE);
|
|
options->blend_mode = GIMP_CUSTOM_MODE;
|
|
}
|
|
|
|
static void
|
|
blend_options_drop_tool (GtkWidget *widget,
|
|
GimpViewable *viewable,
|
|
gpointer data)
|
|
{
|
|
GimpToolOptions *tool_options;
|
|
GimpContext *context;
|
|
|
|
tool_options = (GimpToolOptions *) data;
|
|
|
|
context = gimp_get_user_context (tool_options->tool_info->gimp);
|
|
|
|
gimp_context_set_tool (context, GIMP_TOOL_INFO (viewable));
|
|
}
|