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/* gap_bluebox.h
* 1997.11.01 hof (Wolfgang Hofer)
*
* GAP ... Gimp Animation Plugins
*
* This Module contains the GAP BlueBox Filter
* this filter makes the specified color transparent.
*
*/
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _GAP_BLUEBOX_H
#define _GAP_BLUEBOX_H
#define GAP_BLUEBOX_PLUGIN_NAME "plug_in_bluebox"
#define GAP_BLUEBOX_DATA_KEY_VALS "plug_in_bluebox"
#define GAP_BLUEBOX_HELP_ID "plug-in-bluebox"
typedef enum
{
GAP_BLUBOX_THRES_RGB
,GAP_BLUBOX_THRES_HSV
,GAP_BLUBOX_THRES_VAL
,GAP_BLUBOX_THRES_ALL
} GapBlueboxThresMode;
#include "libgimp/gimp.h"
typedef struct GapBlueboxVals {
GimpRGB keycolor;
GapBlueboxThresMode thres_mode;
gdouble thres_r;
gdouble thres_g;
gdouble thres_b;
gdouble thres_h;
gdouble thres_s;
gdouble thres_v;
gdouble thres;
gdouble tolerance;
gdouble grow;
gint feather_edges;
gdouble feather_radius;
gdouble source_alpha; /* touch only pixelswith alpha >= source_alpha */
gdouble target_alpha;
} GapBlueboxVals;
typedef struct GapBlueboxGlobalParams {
gboolean run_flag;
GimpRunMode run_mode;
gint32 image_id;
gchar *image_filename;
gint32 pv_image_id;
gint32 pv_layer_id; /* layer to apply the bluebox effect */
gint32 pv_display_id; /* layer to apply the bluebox effect */
gdouble pv_master_layer_id; /* copy of the original layer scaled to preview size */
gdouble pv_size_percent; /* size od the preview (ignored if run_flag == TRUE) */
gint32 drawable_id; /* drawable id of the invoking layer (used both for preview and apply) */
gint32 layer_id; /* layer to apply the bluebox effect */
gint instant_preview; /* instant apply on preview image */
gint32 instant_timertag;
gboolean instant_apply_request;
gdouble sum_threshold_hsv;
gdouble sum_threshold_rgb;
gdouble inv_tolerance;
/* GUI widget pointers */
GtkWidget *shell;
GtkWidget *master_table;
gint thres_table_attach_row;
GtkWidget *thres_table;
GtkObject *thres_r_adj;
GtkObject *thres_g_adj;
GtkObject *thres_b_adj;
GtkObject *thres_h_adj;
GtkObject *thres_s_adj;
GtkObject *thres_v_adj;
GtkObject *thres_adj;
GtkObject *tolerance_adj;
GtkObject *grow_adj;
GtkObject *feather_radius_adj;
GtkObject *source_alpha_adj;
GtkObject *target_alpha_adj;
GtkWidget *keycolor_button;
GtkWidget *feather_edges_toggle;
GtkWidget *instant_preview_toggle;
GtkWidget *thres_rgb_toggle;
GtkWidget *thres_hsv_toggle;
GtkWidget *thres_val_toggle;
GtkWidget *thres_all_toggle;
GdkCursor *cursor_wait;
GdkCursor *cursor_acitve;
GapBlueboxVals vals;
GimpHSV key_hsv;
} GapBlueboxGlobalParams;
GapBlueboxGlobalParams *gap_bluebox_bbp_new(gint32 layer_id);
void gap_bluebox_init_default_vals(GapBlueboxGlobalParams *bbp);
GtkWidget *gap_bluebox_create_dialog(GapBlueboxGlobalParams *bbp);
int gap_bluebox_dialog(GapBlueboxGlobalParams *bbp);
gboolean gap_bluebox_apply(GapBlueboxGlobalParams *bbp);
#endif
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