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Diffstat (limited to 'engines/adl/display_a2.h')
-rw-r--r-- | engines/adl/display_a2.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/engines/adl/display_a2.h b/engines/adl/display_a2.h new file mode 100644 index 0000000000..5823c2410b --- /dev/null +++ b/engines/adl/display_a2.h @@ -0,0 +1,85 @@ +/* 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "adl/display.h" + +#ifndef ADL_DISPLAY_A2_H +#define ADL_DISPLAY_A2_H + +namespace Adl { + +class Display_A2 : public Display { +public: + Display_A2(); + virtual ~Display_A2(); + + enum { + kGfxWidth = 280, + kGfxHeight = 192, + kGfxPitch = kGfxWidth / 7, + kGfxSize = kGfxWidth * kGfxHeight, + kTextWidth = 40, + kTextHeight = 24 + }; + + virtual void init() override; + virtual bool saveThumbnail(Common::WriteStream &out) override; + + // Graphics + uint getGfxWidth() const { return kGfxWidth; } + uint getGfxHeight() const { return kGfxHeight; } + uint getGfxPitch() const { return kGfxPitch; } + void loadFrameBuffer(Common::ReadStream &stream, byte *dst); + void loadFrameBuffer(Common::ReadStream &stream); + void putPixel(const Common::Point &p, byte color); + void setPixelByte(const Common::Point &p, byte color); + void setPixelBit(const Common::Point &p, byte color); + void setPixelPalette(const Common::Point &p, byte color); + byte getPixelByte(const Common::Point &p) const; + bool getPixelBit(const Common::Point &p) const; + void clear(byte color); + + // Text + virtual char asciiToNative(char c) const override { return c | 0x80; } + virtual void printChar(char c) override; + virtual void showCursor(bool enable); + +private: + void writeFrameBuffer(const Common::Point &p, byte color, byte mask); + virtual void updateTextSurface() override; + virtual void updateGfxSurface() override; + + void showScanlines(bool enable); + void drawChar(byte c, int x, int y); + void createFont(); + + byte *_frameBuf; + bool _scanlines; + bool _monochrome; + Graphics::Surface *_font; + bool _showCursor; + uint32 _startMillis; +}; + +} // End of namespace Adl + +#endif |