Esempio n. 1
0
void Viewport::set_canvas_transform(const Matrix32& p_transform) {

	canvas_transform=p_transform;
	VisualServer::get_singleton()->viewport_set_canvas_transform(viewport,find_world_2d()->get_canvas(),canvas_transform);

	Matrix32 xform = (global_canvas_transform * canvas_transform).affine_inverse();
	Size2 ss = get_visible_rect().size;
	SpatialSound2DServer::get_singleton()->listener_set_transform(listener_2d,Matrix32(0,xform.xform(ss*0.5)));
	Vector2 ss2 = ss*xform.get_scale();
	float panrange = MAX(ss2.x,ss2.y);

	SpatialSound2DServer::get_singleton()->listener_set_param(listener_2d,SpatialSound2DServer::LISTENER_PARAM_PAN_RANGE,panrange);


}
Esempio n. 2
0
void Viewport::_update_global_transform() {


	Matrix32 sxform = stretch_transform * global_canvas_transform;

	VisualServer::get_singleton()->viewport_set_global_canvas_transform(viewport,sxform);

	Matrix32 xform = (sxform * canvas_transform).affine_inverse();
	Size2 ss = get_visible_rect().size;
	SpatialSound2DServer::get_singleton()->listener_set_transform(listener_2d,Matrix32(0,xform.xform(ss*0.5)));
	Vector2 ss2 = ss*xform.get_scale();
	float panrange = MAX(ss2.x,ss2.y);

	SpatialSound2DServer::get_singleton()->listener_set_param(listener_2d,SpatialSound2DServer::LISTENER_PARAM_PAN_RANGE,panrange);

}
Esempio n. 3
0
void Viewport::update_worlds() {

	if (!is_inside_scene())
		return;

	Rect2 xformed_rect = (global_canvas_transform * canvas_transform).affine_inverse().xform(get_visible_rect());
	find_world_2d()->_update_viewport(this,xformed_rect);
	find_world_2d()->_update();

	find_world()->_update(get_scene()->get_frame());
}
Esempio n. 4
0
    //
    // DND Drop handling
    //
  void NoteEditor::on_drag_data_received(const Glib::RefPtr<Gdk::DragContext> & context,
                                         int x, int y,
                                         const Gtk::SelectionData & selection_data,
                                         guint info,  guint time)
  {
    bool has_url = false;

    std::vector<std::string> targets = context->list_targets();
    for(std::vector<std::string>::const_iterator iter = targets.begin();
        iter != targets.end(); ++iter) {
      const std::string & target(*iter);
      if (target == "text/uri-list" ||
          target == "_NETSCAPE_URL") {
        has_url = true;
        break;
      }
    }

    if (has_url) {
      utils::UriList uri_list(selection_data);
      bool more_than_one = false;

      // Place the cursor in the position where the uri was
      // dropped, adjusting x,y by the TextView's VisibleRect.
      Gdk::Rectangle rect;
      get_visible_rect(rect);
      int adjustedX = x + rect.get_x();
      int adjustedY = y + rect.get_y();
      Gtk::TextIter cursor;
      get_iter_at_location (cursor, adjustedX, adjustedY);
      get_buffer()->place_cursor (cursor);

      Glib::RefPtr<Gtk::TextTag> link_tag = get_buffer()->get_tag_table()->lookup ("link:url");

      for(utils::UriList::const_iterator iter = uri_list.begin();
          iter != uri_list.end(); ++iter) {
        const sharp::Uri & uri(*iter);
        DBG_OUT("Got Dropped URI: %s", uri.to_string().c_str());
        std::string insert;
        if (uri.is_file()) {
          // URL-escape the path in case
          // there are spaces (bug #303902)
          insert = sharp::Uri::escape_uri_string(uri.local_path());
        } 
        else {
          insert = uri.to_string ();
        }

        if (insert.empty() || sharp::string_trim(insert).empty())
          continue;

        if (more_than_one) {
          cursor = get_buffer()->get_iter_at_mark (get_buffer()->get_insert());

          // FIXME: The space here is a hack
          // around a bug in the URL Regex which
          // matches across newlines.
          if (cursor.get_line_offset() == 0) {
            get_buffer()->insert (cursor, " \n");
          }
          else {
            get_buffer()->insert (cursor, ", ");
          }
        }

        get_buffer()->insert_with_tag(cursor, insert, link_tag);
        more_than_one = true;
      }

      context->drag_finish(more_than_one, false, time);
    } 
    else {
      Gtk::TextView::on_drag_data_received (context, x, y, selection_data, info, time);
    }
  }