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Viewing changes to plug-ins/imagemap/imap_polygon.c

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Holbach
  • Date: 2007-05-02 16:33:03 UTC
  • mto: This revision was merged to the branch mainline in revision 12.
  • Revision ID: james.westby@ubuntu.com-20070502163303-6wchheivjxgjtlna
Tags: upstream-2.3.16
Import upstream version 2.3.16

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plug-ins/imagemap/imap_polygon.c
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 *
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 * Generates clickable image maps.
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 *
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 * Copyright (C) 1998-2004 Maurits Rijk  m.rijk@chello.nl
 
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 * Copyright (C) 1998-2005 Maurits Rijk  m.rijk@chello.nl
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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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#include "imap_commands.h"
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#include "imap_main.h"
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#include "imap_misc.h"
 
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#include "imap_menu.h"
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#include "imap_object_popup.h"
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#include "imap_polygon.h"
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#include "imap_stock.h"
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   output(param, " %d,%d", first->x, first->y);
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}
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static Object_t *_current_obj;
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static gboolean _insert_edge;
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static gint _insert_x;
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static gint _insert_y;
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static void
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polygon_insert_point(GtkWidget *widget, gpointer data)
 
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void
 
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polygon_insert_point(void)
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{
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   Command_t *command = insert_point_command_new(get_popup_object(), _insert_x,
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                                                 _insert_y, _insert_edge);
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   command_execute(command);
 
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  Command_t *command = insert_point_command_new (_current_obj, _insert_x,
 
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                                                 _insert_y, _insert_edge);
 
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  command_execute (command);
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}
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static void
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polygon_delete_point(GtkWidget *widget, gpointer data)
 
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void
 
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polygon_delete_point(void)
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{
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   Command_t *command = delete_point_command_new(get_popup_object(),
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                                                 _sash_point);
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   command_execute(command);
 
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  Command_t *command = delete_point_command_new(_current_obj, _sash_point);
 
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  command_execute (command);
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}
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static gboolean
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}
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static void
 
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polygon_handle_popup (GdkEventButton *event, gboolean near_sash,
 
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                      gboolean near_edge)
 
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{
 
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  GtkWidget *popup = menu_get_widget ("/PolygonPopupMenu");
 
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  GtkWidget *delete = menu_get_widget ("/PolygonPopupMenu/DeletePoint");
 
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  GtkWidget *insert = menu_get_widget ("/PolygonPopupMenu/InsertPoint");
 
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  gtk_widget_set_sensitive (delete, near_sash);
 
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  gtk_widget_set_sensitive (insert, near_edge);
 
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  gtk_menu_popup(GTK_MENU(popup), NULL, NULL, NULL, NULL,
 
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                 event->button, event->time);
 
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}
 
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static void
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polygon_do_popup(Object_t *obj, GdkEventButton *event)
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{
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   gint x = get_real_coord((gint) event->x);
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   gint y = get_real_coord((gint) event->y);
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   if (polygon_near_sash(obj, x, y)) {
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      static ObjectPopup_t *delete_popup;
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      if (!delete_popup) {
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         delete_popup = make_object_popup();
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         object_popup_prepend_menu(delete_popup, _("Delete Point"),
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                                   polygon_delete_point, delete_popup);
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      }
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      object_handle_popup(delete_popup, obj, event);
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   } else {
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      _insert_edge = polygon_near_edge(obj, x, y);
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      if (_insert_edge) {
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         static ObjectPopup_t *insert_popup;
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         _insert_x = x;
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         _insert_y = y;
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         if (!insert_popup) {
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            insert_popup = make_object_popup();
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            object_popup_prepend_menu(insert_popup, _("Insert Point"),
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                                      polygon_insert_point, insert_popup);
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         }
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         object_handle_popup(insert_popup, obj, event);
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      } else {
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         object_do_popup(obj, event);
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      }
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   }
 
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  gint x = get_real_coord ((gint) event->x);
 
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  gint y = get_real_coord ((gint) event->y);
 
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  _current_obj = obj;
 
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  if (polygon_near_sash (obj, x, y))
 
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    {
 
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      polygon_handle_popup (event, TRUE, FALSE);
 
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    }
 
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  else
 
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    {
 
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      _insert_edge = polygon_near_edge (obj, x, y);
 
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      if (_insert_edge)
 
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        {
 
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          _insert_x = x;
 
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           _insert_y = y;
 
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           polygon_handle_popup (event, FALSE, TRUE);
 
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        }
 
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      else {
 
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        object_do_popup (obj, event);
 
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      }
 
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    }
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}
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static const gchar*