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/**
* GraphTFT plugin for the Video Disk Recorder
*
* renderer.h - A plugin for the Video Disk Recorder
*
* (c) 2005-2013 Jörg Wendel
*
* This code is distributed under the terms and conditions of the
* GNU GENERAL PUBLIC LICENSE. See the file COPYING for details.
*
**/
#ifndef __GTFT_RENDERER_H
#define __GTFT_RENDERER_H
#include <string>
#include <common.h>
using std::string;
//***************************************************************************
// used as base class of the renderes
//***************************************************************************
class Renderer
{
public:
Renderer(int x, int y, int width, int height,
string cfgPath, int utf, string thmPath);
virtual ~Renderer();
virtual void setDevName(const char* _devname);
virtual void setProperties(int x, int y,
int width, int height,
int utf, string thmPath);
virtual void setBorder(int widthBorder,
int heightBorder);
virtual void setDisplaySize(int width, int height) { }
virtual void setFontPath(string fntPath) = 0;
virtual int init(int lazy) = 0;
virtual void flushCache() {};
virtual void deinit() = 0;
virtual long toJpeg(unsigned char*& buffer, int quality) = 0;
virtual void refresh(int force = no) = 0;
virtual void refreshArea(int x, int y, int width, int height) {}
virtual void clear() = 0;
virtual int textWidthOf(const char* text, const char* fontName, int fontSize, int& height) = 0;
virtual int charWidthOf(const char* fontName = 0,
int fontSize = 0) = 0;
virtual void image(const char* fname, int x, int y,
int width, int height,
bool fit = no, bool aspectRatio = no,
int orientation = 1) = 0;
virtual void imagePart(const char* fname, int x, int y,
int width, int height) = 0;
virtual int text(const char *text, const char *font_name,
int size, int align, int x, int y,
p_rgba rgba, // int r, int g, int b,
int width, int height,
int lines, int dots = 0, int skipLines = 0) = 0;
virtual int lineCount(const char* text, const char* font_name,
int size, int width) = 0;
virtual void rectangle(int x, int y, int width, int height,
p_rgba rgba) = 0;
// int r, int g, int b, int alpha) = 0;
virtual void dumpImage2File(const char* fname,
int dumpWidth, int dumpHeight,
const char* aPath = 0) = 0;
virtual int xPending() { return done; }
virtual int attach(const char* disp = 0) { return done; }
virtual int detach() { return done; }
protected:
string confPath;
string themePath;
int utf8;
int xOffset;
int yOffset;
int themeWidth;
int themeHeight;
int xBorder;
int yBorder;
int dspWidth;
int dspHeight;
char* devname;
};
//***************************************************************************
#endif // __GTFT_RENDERER_H
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