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/*
* Smithsonian Astrophysical Observatory, Cambridge, MA, USA
* This code has been modified under the terms listed below and is made
* available under the same terms.
*/
/*
* Copyright 1993-2004 George A Howlett.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _BLT_PS_H
#define _BLT_PS_H
#include <tk.h>
#define POSTSCRIPT_BUFSIZ ((BUFSIZ*2)-1)
class Graph;
class Postscript;
namespace Blt {
class PSOutput {
protected:
Graph* graphPtr_;
Tcl_DString dString_;
char scratchArr_[POSTSCRIPT_BUFSIZ+1];
protected:
void addComments(const char**);
void printXColor(XColor*);
unsigned char reverseBits(unsigned char);
void byteToHex(unsigned char, char*);
void setJoinStyle(int);
void setCapStyle(int);
void prolog();
public:
PSOutput(Graph*);
virtual ~PSOutput();
void printPolyline(Point2d*, int);
void printMaxPolyline(Point2d*, int);
void printSegments(Segment2d*, int);
void printBitmap(Display*, Pixmap, double, double);
void printRectangle(int, int, int, int);
void printPolygon(Point2d*, int);
void print3DRectangle(Tk_3DBorder, double, double, int, int, int, int);
void fillRectangle(double, double, int, int);
void fillRectangles(XRectangle*, int);
void fill3DRectangle(Tk_3DBorder, double, double, int, int, int, int);
void fillPolygon(Point2d*, int);
void setFont(Tk_Font);
void setLineWidth(int);
void setBackground(XColor*);
void setForeground(XColor*);
void setBackground(Tk_3DBorder);
void setLineAttributes(XColor*,int, Dashes*, int, int);
void setClearBackground();
void setDashes(Dashes*);
void setBitmap(Display*, Pixmap, int, int);
int preamble(const char*);
int computeBBox(int, int);
const char* getValue(int*);
void append(const char*);
void format(const char*, ...);
void varAppend(const char*, ...);
};
};
#endif
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