2001-11-27 18:50:04 -07:00
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// overlay.h
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//
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// Copyright (C) 2001, Chris Laurel <claurel@shatters.net>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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#ifndef _OVERLAY_H_
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#define _OVERLAY_H_
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#include <string>
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#include <iostream>
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#include <celtxf/texturefont.h>
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class Overlay;
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// Custom streambuf class to support C++ operator style output. The
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// output is completely unbuffered so that it can coexist with printf
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// style output which the Overlay class also supports.
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class OverlayStreamBuf : public std::streambuf
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{
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public:
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OverlayStreamBuf() : overlay(NULL) { setbuf(0, 0); };
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void setOverlay(Overlay*);
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int overflow(int c = EOF);
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private:
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Overlay* overlay;
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};
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class Overlay : public std::ostream
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{
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public:
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Overlay();
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~Overlay();
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void begin();
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void end();
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void setWindowSize(int, int);
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void setFont(TextureFont*);
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2001-12-10 21:18:46 -07:00
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void rect(float x, float y, float w, float h, bool fill = true);
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2001-11-27 18:50:04 -07:00
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void beginText();
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void endText();
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void print(char);
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void print(char*);
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void printf(char*, ...);
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private:
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int windowWidth;
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int windowHeight;
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TextureFont* font;
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bool useTexture;
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bool fontChanged;
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int textBlock;
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OverlayStreamBuf sbuf;
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};
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#endif // _OVERLAY_H_
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