gimp/app/brush_select.h

/* 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  __BRUSH_SELECT_H__
#define  __BRUSH_SELECT_H__

#include <gtk/gtk.h>

#include "gimpbrush.h"

typedef struct _BrushSelect _BrushSelect, *BrushSelectP;

struct _BrushSelect {
  GtkWidget *shell;

  /*  Place holders which enable global<->per-tool paint options switching  */
  GtkWidget *left_box;
  GtkWidget *right_box;
  GtkWidget *brush_selection_box;
  GtkWidget *paint_options_box;

  /*  The preview and it's vscale data  */
  GtkWidget *preview;
  GtkAdjustment *sbar_data;

  GtkWidget *options_box;
  GtkWidget *brush_name;
  GtkWidget *brush_size;

  GtkAdjustment *opacity_data;
  GtkAdjustment *spacing_data;
  GtkWidget *edit_button;
  GtkWidget *option_menu;

  /*  Brush preview  */
  GtkWidget *brush_popup;
  GtkWidget *brush_preview;
  guint      popup_timeout_tag;

  /*  Call back function name  */
  gchar *callback_name;

  /*  Current brush  */
  GimpBrushP brush; 
  gint       spacing_value;

  /*  Current paint options  */
  gdouble opacity_value;
  gint    paint_mode;

  /*  Some variables to keep the GUI consistent  */
  int  cell_width;
  int  cell_height;
  int  scroll_offset;
  int  redraw;
  int  old_row;
  int  old_col;
  gint NUM_BRUSH_COLUMNS;
  gint NUM_BRUSH_ROWS;
};

BrushSelectP  brush_select_new (gchar        *title,
				/*  These are the required initial vals
				 *  If init_name == NULL then use current brush
				 */
				gchar        *init_name,
				gdouble       init_opacity, 
				gint          init_spacing,
				gint          init_mode);

void          brush_select_free      (BrushSelectP  bsp);

void          brush_select_select    (BrushSelectP  bsp,
				      int           index);

void          brush_change_callbacks (BrushSelectP  bsp,
				      gint          closing);
void          brushes_check_dialogs  (void);

/*  show/hide paint options (main brush dialog if bsp == NULL)  */
void          brush_select_show_paint_options (BrushSelectP  bsp,
					       gboolean      show);

/* List of active dialogs */
extern GSList *brush_active_dialogs;

/* The main brush dialog */
extern BrushSelectP brush_select_dialog;

#endif  /*  __BRUSH_SELECT_H__  */