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comparison src/gtk/screenarea.h @ 1:f9f4f1b99eed

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importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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0:8ced16adf2e1 1:f9f4f1b99eed
1 // -*- C++ -*-
2 // VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
3 // Copyright (C) 1999-2003 Forgotten
4 // Copyright (C) 2004 Forgotten and the VBA development team
5
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 2, or(at your option)
9 // any later version.
10 //
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software Foundation,
18 // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
20 #ifndef __VBA_SCREENAREA_H__
21 #define __VBA_SCREENAREA_H__
22
23 #include <gtkmm/drawingarea.h>
24 #include <gdkmm/cursor.h>
25
26 #ifndef GTKMM20
27 # include "sigccompat.h"
28 #endif // ! GTKMM20
29
30 #include "filters.h"
31
32 namespace VBA
33 {
34
35 class ScreenArea : public Gtk::DrawingArea
36 {
37 public:
38 ScreenArea(int _iWidth, int _iHeight, int _iScale = 1);
39 virtual ~ScreenArea();
40
41 void vSetSize(int _iWidth, int _iHeight);
42 void vSetScale(int _iScale);
43 void vSetFilter2x(EFilter2x _eFilter2x);
44 void vSetFilterIB(EFilterIB _eFilterIB);
45 void vDrawPixels(u8 * _puiData);
46 void vDrawColor(u32 _uiColor); // 0xRRGGBB
47
48 protected:
49 virtual bool on_expose_event(GdkEventExpose * _pstEvent);
50 virtual bool on_motion_notify_event(GdkEventMotion * _pstEvent);
51 virtual bool on_enter_notify_event(GdkEventCrossing * _pstEvent);
52 virtual bool on_leave_notify_event(GdkEventCrossing * _pstEvent);
53 virtual bool bOnCursorTimeout();
54
55 private:
56 int m_iWidth;
57 int m_iHeight;
58 int m_iScale;
59 int m_iAreaWidth;
60 int m_iAreaHeight;
61 int m_iRowStride;
62 u32 * m_puiPixels;
63 u8 * m_puiDelta;
64 Filter2x m_vFilter2x;
65 FilterIB m_vFilterIB;
66
67 bool m_bShowCursor;
68 Gdk::Cursor * m_poEmptyCursor;
69 SigC::connection m_oCursorSig;
70
71 void vUpdateSize();
72 void vStartCursorTimeout();
73 void vStopCursorTimeout();
74 void vHideCursor();
75 void vShowCursor();
76 };
77
78 } // namespace VBA
79
80
81 #endif // __VBA_SCREENAREA_H__