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92 lines
2.7 KiB
92 lines
2.7 KiB
13 years ago
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#ifndef qwt3d_io_gl2ps_h__2004_05_07_01_16_begin_guarded_code
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#define qwt3d_io_gl2ps_h__2004_05_07_01_16_begin_guarded_code
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#include <time.h>
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#if QT_VERSION < 0x040000
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#include <qgl.h>
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#else
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#include <QtOpenGL/qgl.h>
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#endif
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#include "qwt3d_types.h"
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#include "qwt3d_io.h"
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namespace Qwt3D
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{
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//! Provides EPS, PS, PDF and TeX output
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/*!
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*/
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class QWT3D_EXPORT VectorWriter : public IO::Functor
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{
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friend class IO;
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public:
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//! The possible output formats for the text parts of the scene
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enum TEXTMODE
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{
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PIXEL, //!< All text will be converted to pixmaps
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NATIVE, //!< Text output in the native output format
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TEX //!< Text output in additional LaTeX file as an overlay
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};
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//! The possible behaviour for landscape settings
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enum LANDSCAPEMODE
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{
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ON, //!< Landscape mode on
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OFF, //!< Landscape mode off
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AUTO //!< The output orientation depends on the plot widgets aspect ratio (default)
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};
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//! The possible sorting types which are translated in gl2ps types
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enum SORTMODE
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{
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NOSORT, //!< No sorting at all
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SIMPLESORT, //!< A more simple (yet quicker) algorithm (default)
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BSPSORT //!< BSP SORT (best and slow!)
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};
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VectorWriter();
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void setLandscape(LANDSCAPEMODE val) {landscape_ = val;} //!< Sets landscape mode.
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LANDSCAPEMODE landscape() const {return landscape_;} //!< Returns the current landscape mode
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void setTextMode(TEXTMODE val, QString fname = "");
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TEXTMODE textMode() const {return textmode_;} //!< Return current text output mode.
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//! Sets one of the SORTMODE sorting modes.
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void setSortMode(SORTMODE val) {sortmode_ = val;}
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SORTMODE sortMode() const {return sortmode_;} //!< Returns gl2ps sorting type.
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//! Turns compressed output on or off (no effect if zlib support is not available)
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void setCompressed(bool val);
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//! Returns compression mode (always false if zlib support has not been set)
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bool compressed() const {return compressed_;}
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bool setFormat(QString const& format);
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private:
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IO::Functor* clone() const;
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bool operator()(Plot3D* plot, QString const& fname);
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GLint gl2ps_format_;
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bool formaterror_;
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bool compressed_;
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SORTMODE sortmode_;
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LANDSCAPEMODE landscape_;
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TEXTMODE textmode_;
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QString texfname_;
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};
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GLint setDeviceLineWidth(GLfloat val);
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GLint setDevicePointSize(GLfloat val);
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GLint drawDevicePixels(GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);
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GLint drawDeviceText(const char* str, const char* fontname, int fontsize, Qwt3D::Triple pos, Qwt3D::RGBA rgba, Qwt3D::ANCHOR align, double gap);
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void setDevicePolygonOffset(GLfloat factor, GLfloat units);
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} // ns
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#endif /* include guarded */
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