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/*
* Copyright (c) 2007, 2014, 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 _MINI_VIEW_H_
#define _MINI_VIEW_H_
#include "wbcanvas/base_bridge.h"
namespace mdc
{
class CanvasView;
struct CairoCtx;
};
namespace wb
{
class MiniView : public mdc::Figure
{
mdc::CanvasView *_canvas_view;
model_DiagramRef _model_diagram;
base::Point _click_pos;
bool _updating_viewport;
bool _skip_viewport_update;
mdc::RectangleFigure *_viewport_figure;
boost::signals2::scoped_connection _view_repaint_connection;
boost::signals2::scoped_connection _view_viewport_change_connection;
void render_figure(mdc::CairoCtx *cr, const model_FigureRef &elem);
void render_layer(mdc::CairoCtx *cr, const model_LayerRef &layer);
void render_layer_figures(mdc::CairoCtx *cr, const model_LayerRef &layer);
virtual void draw_contents(mdc::CairoCtx *cr);
void viewport_changed();
void viewport_dragged(const base::Rect &rect);
base::Rect get_scaled_target_bounds(double &scale);
bool view_button_cb(mdc::CanvasView*, mdc::MouseButton, bool, base::Point, mdc::EventState);
bool view_motion_cb(mdc::CanvasView*, base::Point, mdc::EventState);
public:
MiniView(mdc::Layer *output_layer);
virtual ~MiniView();
void update_size();
void set_active_view(mdc::CanvasView *canvas_view, const model_DiagramRef &model_diagram);
};
};
#endif /* _MINI_VIEW_H_ */
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