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- // -*- C++ -*-
- // VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
- // Copyright (C) 1999-2003 Forgotten
- // Copyright (C) 2004 Forgotten and the VBA development team
-
- // 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 2, 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, write to the Free Software Foundation,
- // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- #ifndef __VBA_SCREENAREA_H__
- #define __VBA_SCREENAREA_H__
-
- #include <gtkmm/drawingarea.h>
- #include <gdkmm/cursor.h>
-
- #ifndef GTKMM20
- # include "sigccompat.h"
- #endif // ! GTKMM20
-
- #include "filters.h"
-
- namespace VBA
- {
-
- class ScreenArea : public Gtk::DrawingArea
- {
- public:
- ScreenArea(int _iWidth, int _iHeight, int _iScale = 1);
- virtual ~ScreenArea();
-
- void vSetSize(int _iWidth, int _iHeight);
- void vSetScale(int _iScale);
- void vSetFilter2x(EFilter2x _eFilter2x);
- void vSetFilterIB(EFilterIB _eFilterIB);
- void vDrawPixels(u8 * _puiData);
- void vDrawColor(u32 _uiColor); // 0xRRGGBB
-
- protected:
- virtual bool on_expose_event(GdkEventExpose * _pstEvent);
- virtual bool on_motion_notify_event(GdkEventMotion * _pstEvent);
- virtual bool on_enter_notify_event(GdkEventCrossing * _pstEvent);
- virtual bool on_leave_notify_event(GdkEventCrossing * _pstEvent);
- virtual bool bOnCursorTimeout();
-
- private:
- int m_iWidth;
- int m_iHeight;
- int m_iScale;
- int m_iAreaWidth;
- int m_iAreaHeight;
- int m_iRowStride;
- u32 * m_puiPixels;
- u8 * m_puiDelta;
- Filter2x m_vFilter2x;
- FilterIB m_vFilterIB;
-
- bool m_bShowCursor;
- Gdk::Cursor * m_poEmptyCursor;
- SigC::Connection m_oCursorSig;
-
- void vUpdateSize();
- void vStartCursorTimeout();
- void vStopCursorTimeout();
- void vHideCursor();
- void vShowCursor();
- };
-
- } // namespace VBA
-
-
- #endif // __VBA_SCREENAREA_H__
-