text: /* GIMP - The GNU Image Manipulation Program
   * Copyright (C) 1995 Spencer Kimball and Peter Mattis
   *
   * GimpTextTool
   * Copyright (C) 2002-2010  Sven Neumann <sven@gimp.org>
   *                          Daniel Eddeland <danedde@svn.gnome.org>
   *                          Michael Natterer <mitch@gimp.org>
   *
   * 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 3 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, see <https://www.gnu.org/licenses/>.
   */
  
  #ifndef __GIMP_TEXT_TOOL_H__
  #define __GIMP_TEXT_TOOL_H__
  
  
  #include "gimpdrawtool.h"
  
  
  #define GIMP_TYPE_TEXT_TOOL            (gimp_text_tool_get_type ())
  #define GIMP_TEXT_TOOL(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_TEXT_TOOL, GimpTextTool))
  #define GIMP_IS_TEXT_TOOL(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_TEXT_TOOL))
  #define GIMP_TEXT_TOOL_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_TEXT_TOOL, GimpTextToolClass))
  #define GIMP_IS_TEXT_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_TEXT_TOOL))
  
  #define GIMP_TEXT_TOOL_GET_OPTIONS(t)  (GIMP_TEXT_OPTIONS (gimp_tool_get_options (GIMP_TOOL (t))))
  
  
  typedef struct _GimpTextTool       GimpTextTool;
  typedef struct _GimpTextToolClass  GimpTextToolClass;
  
  struct _GimpTextTool
  {
    GimpDrawTool    parent_instance;
  
    GimpText       *proxy;
    GList          *pending;
    guint           idle_id;
  
    gboolean        moving;
  
    GimpTextBuffer *buffer;
  
    GimpText       *text;
    GimpTextLayer  *layer;
    GimpImage      *image;
  
    GtkWidget      *confirm_dialog;
    GimpUIManager  *ui_manager;
  
    gboolean        handle_rectangle_change_complete;
    gboolean        text_box_fixed;
  
    GimpTextLayout *layout;
    gint            drawing_blocked;
  
    GimpToolWidget *widget;
    GimpToolWidget *grab_widget;
  
    /* text editor state: */
  
    GtkWidget      *style_overlay;
    GtkWidget      *style_editor;
  
    gboolean        selecting;
    GtkTextIter     select_start_iter;
    gboolean        select_words;
    gboolean        select_lines;
  
    GtkIMContext   *im_context;
    gboolean        needs_im_reset;
  
    gboolean        preedit_active;
    gchar          *preedit_string;
    gint            preedit_cursor;
    GtkTextMark    *preedit_start;
    GtkTextMark    *preedit_end;
  
    gboolean        overwrite_mode;
    gint            x_pos;
  
    GtkWidget      *offscreen_window;
    GtkWidget      *proxy_text_view;
  
    GtkWidget      *editor_dialog;
  };
  
  struct _GimpTextToolClass
  {
    GimpDrawToolClass  parent_class;
  };
  
  
  void       gimp_text_tool_register               (GimpToolRegisterCallback  callback,
                                                    gpointer                  data);
  
  GType      gimp_text_tool_get_type               (void) G_GNUC_CONST;
  
  gboolean   gimp_text_tool_set_layer              (GimpTextTool *text_tool,
                                                    GimpLayer    *layer);
  
  gboolean   gimp_text_tool_get_has_text_selection (GimpTextTool *text_tool);
  
  void       gimp_text_tool_delete_selection       (GimpTextTool *text_tool);
  void       gimp_text_tool_cut_clipboard          (GimpTextTool *text_tool);
  void       gimp_text_tool_copy_clipboard         (GimpTextTool *text_tool);
  void       gimp_text_tool_paste_clipboard        (GimpTextTool *text_tool);
  
  void       gimp_text_tool_create_vectors         (GimpTextTool *text_tool);
  void       gimp_text_tool_create_vectors_warped  (GimpTextTool *text_tool);
  
  GimpTextDirection
             gimp_text_tool_get_direction          (GimpTextTool *text_tool);
  
  /*  only for the text editor  */
  void       gimp_text_tool_clear_layout           (GimpTextTool *text_tool);
  gboolean   gimp_text_tool_ensure_layout          (GimpTextTool *text_tool);
  void       gimp_text_tool_apply                  (GimpTextTool *text_tool,
                                                    gboolean      push_undo);
  
  
  #endif /* __GIMP_TEXT_TOOL_H__ */
  