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/*
* Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
*
* 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; version 2 of the
* License.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef _LAYER_FIGURE_H_
#define _LAYER_FIGURE_H_
#include "mdc.h"
#include <grts/structs.model.h>
namespace wbfig {
class FigureEventHub;
class LayerAreaGroup : public mdc::AreaGroup
{
typedef mdc::AreaGroup super;
model_Object *_represented_object;
FigureEventHub *_hub;
base::Rect _initial_bounds;
mdc::FontSpec _font;
std::string _title;
base::Color _title_fore;
base::Color _title_back;
cairo_text_extents_t _extents;
bool _resizing;
bool _extents_invalid;
// OpenGL render support.
GLuint _text_texture;
GLuint _display_list; // OpenGL's rendering list for this item.
boost::signals2::signal<void (base::Rect)> _resize_signal;
virtual bool on_drag_handle(mdc::ItemHandle *handle, const base::Point &pos, bool dragging);
virtual bool on_button_press(mdc::CanvasItem *target, const base::Point &point, mdc::MouseButton button, mdc::EventState state);
virtual bool on_button_release(mdc::CanvasItem *target, const base::Point &point, mdc::MouseButton button, mdc::EventState state);
virtual bool on_click(mdc::CanvasItem *target, const base::Point &point, mdc::MouseButton button, mdc::EventState state);
virtual bool on_double_click(mdc::CanvasItem *target, const base::Point &point, mdc::MouseButton button, mdc::EventState state);
virtual bool on_enter(mdc::CanvasItem *target, const base::Point &point);
virtual bool on_leave(mdc::CanvasItem *target, const base::Point &point);
virtual void move_item(mdc::CanvasItem *item, const base::Point &pos);
virtual void render(mdc::CairoCtx *cr);
virtual void render_gl(mdc::CairoCtx *cr);
base::Rect get_title_bounds() const;
public:
LayerAreaGroup(mdc::Layer *layer, FigureEventHub *hub, model_Object *represented_object);
~LayerAreaGroup();
void set_title(const std::string &title);
void set_font(const mdc::FontSpec &font);
boost::signals2::signal<void (base::Rect)>* signal_interactive_resize() { return &_resize_signal; }
bool in_user_resize() const { return _resizing; }
};
};
#endif
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