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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef GRAPHICS_MACGUI_MACWIDGET_H
#define GRAPHICS_MACGUI_MACWIDGET_H
#include "common/array.h"
#include "common/events.h"
#include "common/rect.h"
#include "graphics/managed_surface.h"
namespace Common {
struct Event;
}
namespace Graphics {
class ManagedSurface;
class MacWindowManager;
class MacWidget {
public:
MacWidget(MacWidget *parent, int x, int y, int w, int h, MacWindowManager *wm, bool focusable, uint16 border = 0, uint16 gutter = 0, uint16 shadow = 0, uint32 fgcolor = 0, uint32 bgcolor= 0xff);
virtual ~MacWidget();
/**
* Accessor method for the complete dimensions of the widget.
* @return Dimensions of the widget relative to the parent's position.
*/
const Common::Rect &getDimensions() { return _dims; }
/**
* Method for indicating whether the widget is active or inactive.
* Used by the WM to handle focus on windows, etc.
* @param active Desired state of the widget.
*/
virtual void setActive(bool active);
/**
* Method for marking the widget for redraw.
* @param dirty True if the widget needs to be redrawn.
*/
void setDirty(bool dirty) { _contentIsDirty = dirty; }
virtual bool needsRedraw() { return _contentIsDirty; }
virtual bool draw(ManagedSurface *g, bool forceRedraw = false);
virtual bool draw(bool forceRedraw = false);
virtual void blit(ManagedSurface *g, Common::Rect &dest);
virtual bool processEvent(Common::Event &event);
virtual bool hasAllFocus() { return _active; }
virtual bool isEditable() { return _editable; }
virtual void setColors(uint32 fg, uint32 bg);
virtual void setDimensions(const Common::Rect &r) {
_dims = r;
}
Common::Point getAbsolutePos();
MacWidget *findEventHandler(Common::Event &event, int dx, int dy);
void removeWidget(MacWidget *child, bool del = true);
Graphics::ManagedSurface *getSurface() { return _composeSurface; }
protected:
uint16 _border;
uint16 _gutter;
uint16 _shadow;
uint32 _fgcolor, _bgcolor;
Graphics::ManagedSurface *_composeSurface;
bool _contentIsDirty;
public:
bool _focusable;
bool _active;
bool _editable;
uint _priority;
Common::Rect _dims;
MacWindowManager *_wm;
MacWidget *_parent;
Common::Array<MacWidget *> _children;
};
} // End of namespace Graphics
#endif
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