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/*
* Copyright (c) 2010, 2013, 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
*/
#pragma once
#include <mforms/base.h>
#include <mforms/view.h>
#include "cairo/cairo.h"
#include "base/geometry.h"
/**
* This class implements a popup window class which can be used for context menus or drop down menus.
* A popup is always a modal window and cannot be used to embed other controls nor can itself be embedded.
*/
namespace mforms
{
enum PopupStyle
{
PopupPlain, // A simple popup window, similar to context menus, but non-modal.
PopupBezel, // A semi-transparent black and modal window with rounded corners and a white border.
};
class Popup;
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifndef SWIG
struct PopupImplPtrs
{
bool (*create)(Popup *, PopupStyle);
void (*destroy)(Popup *);
void (*set_needs_repaint)(Popup *);
void (*set_size)(Popup *, int, int);
int (*show)(Popup *, int, int);
base::Rect (*get_content_rect)(Popup *);
void (*set_modal_result)(Popup *, int result);
};
#endif
#endif
class MFORMS_EXPORT Popup : public Object
{
public:
Popup(PopupStyle style);
~Popup();
void set_needs_repaint();
void set_size(int width, int height);
int show(int spot_x, int spot_y);
base::Rect get_content_rect();
void set_modal_result(int result);
void closed();
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifndef SWIG
boost::signals2::signal<void ()>* on_close() { return &_on_close; }
virtual void repaint(cairo_t *cr, int x, int y, int w, int h) {}
virtual bool mouse_down(mforms::MouseButton button, int x, int y) { return false; }
virtual bool mouse_up(mforms::MouseButton button, int x, int y) { return false; }
virtual bool mouse_click(mforms::MouseButton button, int x, int y) { return false; }
virtual bool mouse_double_click(mforms::MouseButton button, int x, int y) { return false; }
virtual bool mouse_enter() { return false; }
virtual bool mouse_leave() { return false; }
virtual bool mouse_move(mforms::MouseButton button, int x, int y) { return false; }
#endif
#endif
protected:
PopupImplPtrs *_popup_impl;
boost::signals2::signal<void ()> _on_close; // Callback for non-modal popups.
};
};
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