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Diffstat (limited to 'engines/pegasus/graphics.h')
-rw-r--r-- | engines/pegasus/graphics.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/engines/pegasus/graphics.h b/engines/pegasus/graphics.h new file mode 100644 index 0000000000..c184172394 --- /dev/null +++ b/engines/pegasus/graphics.h @@ -0,0 +1,86 @@ +/* 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. + * + * $URL$ + * $Id$ + * + */ + +#ifndef PEGASUS_GRAPHICS_H +#define PEGASUS_GRAPHICS_H + +#include "common/rect.h" +#include "common/str.h" +#include "common/system.h" +#include "graphics/pict.h" +#include "graphics/surface.h" + +#include "pegasus/pegasus.h" + +namespace Pegasus { + +enum { + // The main cursors + kMainCursor = 128, + kZoomInCursor = 129, + kZoomOutCursor = 130, + kPointingCursor = 131, + kInteractHand = 132, + kGrabbingHand = 133, + + // Reticles when using the Mars shuttle + kTargetingReticle1 = 900, + kTargetingReticle2 = 901 +}; + +enum { + kImageCacheSize = 10 +}; + +struct ImageCache { + Common::String filename; + Graphics::Surface *surface; + uint32 lastUsed; +}; + +class PegasusEngine; + +class GraphicsManager { +public: + GraphicsManager(PegasusEngine *vm); + ~GraphicsManager(); + + void drawPict(Common::String filename, int x, int y, bool updateScreen = true); + void drawPictTransparent(Common::String filename, int x, int y, uint32 transparency, bool updateScreen = true); + void setCursor(uint16 cursor); + uint32 getColor(byte r, byte g, byte b); + +private: + PegasusEngine *_vm; + Graphics::PictDecoder *_pictDecoder; + + Graphics::Surface *decodeImage(const Common::String &filename); + ImageCache _cache[kImageCacheSize]; + int getImageSlot(const Common::String &filename); +}; + +} // End of namespace Pegasus + +#endif |