1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | #ifdef G4VIS_BUILD_OI_DRIVER |
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27 | |
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28 | /*----------------------------HEPVis----------------------------------------*/ |
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29 | /* */ |
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30 | /* Node: SbPainterPS */ |
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31 | /* Author: Guy Barrand */ |
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32 | /* */ |
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33 | /*--------------------------------------------------------------------------*/ |
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34 | // this : |
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35 | #include <HEPVis/SbPainterPS.h> |
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36 | |
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37 | //#include <HEPVis/SbString.h> |
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38 | #define STRDUP(str) ((str) != NULL ? (::strcpy((char*)::malloc((unsigned)::strlen(str) + 1), str)) : (char*)NULL) |
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39 | #define STRDEL(str) {if((str)!=NULL) {::free(str);str=NULL;}} |
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40 | |
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41 | //#define DEBUG |
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42 | #include <stdlib.h> |
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43 | #include <string.h> |
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44 | #include <stdio.h> |
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45 | #include <stdarg.h> |
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46 | #include <time.h> |
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47 | #include <locale.h> |
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48 | |
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49 | #define METAFILE_DEFAULT "out.ps" |
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50 | #define METAFILE_SCALE 1. |
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51 | |
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52 | static char* GetDate(); |
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53 | static double ConvertRGB_ToGrey(double,double,double); |
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54 | ////////////////////////////////////////////////////////////////////////////// |
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55 | SbPainterPS::SbPainterPS( |
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56 | ) |
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57 | :fDeviceWidth((8.5-1.) * 72. * METAFILE_SCALE) /* 540. * METAFILE_SCALE */ |
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58 | ,fDeviceHeight(11. * 72. * METAFILE_SCALE) /* 792. * METAFILE_SCALE */ |
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59 | ,fPageNumber(0) |
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60 | ,fPagePos(0) |
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61 | ,fMarkerSize(2.) |
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62 | ,fFile(NULL) |
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63 | ,fFileName(NULL) |
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64 | ,fGSave(0) |
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65 | ,fBufferCount(0) |
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66 | ,fBufferString(NULL) |
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67 | ////////////////////////////////////////////////////////////////////////////// |
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68 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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69 | { |
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70 | fParams.shade = Color; |
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71 | fParams.portrait = 1; |
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72 | fParams.nbit = 2; |
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73 | fParams.doBack = 1; |
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74 | fParams.lineWidth = -1.; |
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75 | #ifdef WIN32 |
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76 | ::setlocale(LC_NUMERIC,"USA"); |
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77 | #endif |
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78 | } |
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79 | ////////////////////////////////////////////////////////////////////////////// |
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80 | SbPainterPS::~SbPainterPS( |
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81 | ) |
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82 | ////////////////////////////////////////////////////////////////////////////// |
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83 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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84 | { |
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85 | if(fFile!=NULL) closeStream (); |
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86 | if(fBufferString!=NULL) ::free(fBufferString); |
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87 | fBufferString = NULL; |
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88 | if(fGSave!=0) { |
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89 | ::printf("SbPainterPS : bad gsave/grestore balance : %d.\n",fGSave); |
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90 | } |
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91 | } |
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92 | ////////////////////////////////////////////////////////////////////////////// |
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93 | ////////////////////////////////////////////////////////////////////////////// |
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94 | ////////////////////////////////////////////////////////////////////////////// |
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95 | void SbPainterPS::beginTraversal ( |
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96 | ) |
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97 | ////////////////////////////////////////////////////////////////////////////// |
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98 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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99 | { |
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100 | if(fFile==NULL) openFileForWriting(NULL); |
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101 | if(fFile==NULL) return; |
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102 | putBeginPageInStream(); |
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103 | putPageScaleInStream((float)fWindowWidth,(float)fWindowHeight); |
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104 | putSaveStateInStream(); |
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105 | } |
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106 | ////////////////////////////////////////////////////////////////////////////// |
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107 | void SbPainterPS::endTraversal( |
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108 | ) |
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109 | ////////////////////////////////////////////////////////////////////////////// |
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110 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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111 | { |
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112 | if(fFile==NULL) return; |
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113 | putFrameInStream(0.0,0.0,0.0,(float)fWindowWidth,(float)fWindowHeight); |
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114 | putRestoreStateInStream(); |
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115 | putEndPageInStream(); |
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116 | } |
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117 | ////////////////////////////////////////////////////////////////////////////// |
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118 | void SbPainterPS::clearColorBuffer( |
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119 | float aRed |
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120 | ,float aGreen |
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121 | ,float aBlue |
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122 | ) |
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123 | ////////////////////////////////////////////////////////////////////////////// |
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124 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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125 | { |
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126 | if(fFile==NULL) return; |
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127 | putBackgroundInStream(aRed,aGreen,aBlue, |
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128 | (float)fWindowWidth,(float)fWindowHeight); |
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129 | } |
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130 | /* |
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131 | ////////////////////////////////////////////////////////////////////////////// |
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132 | void SbPainterPS::drawPrimitive ( |
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133 | SbPrimitiveType aType |
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134 | ,int aPointn |
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135 | ,float* aXs |
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136 | ,float* aYs |
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137 | ,float* //aZs |
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138 | ,const SbPainterContext& aAtb |
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139 | ) |
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140 | ////////////////////////////////////////////////////////////////////////////// |
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141 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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142 | { |
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143 | if(fFile==NULL) return; |
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144 | switch(aType) { |
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145 | case SbPrimitivePoints: |
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146 | drawMarkers(aPointn, |
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147 | aXs,aYs, |
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148 | aAtb.fRed,aAtb.fGreen,aAtb.fBlue, |
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149 | aAtb.fMarkerStyle,aAtb.fMarkerSize); |
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150 | break; |
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151 | case SbPrimitiveLineStrip: |
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152 | case SbPrimitiveLineLoop: |
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153 | drawLines(aPointn, |
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154 | aXs,aYs, |
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155 | aAtb.fRed,aAtb.fGreen,aAtb.fBlue, |
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156 | aAtb.fLineStyle,aAtb.fLineWidth); |
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157 | break; |
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158 | case SbPrimitivePolygon: |
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159 | drawPolygon(aPointn, |
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160 | aXs,aYs, |
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161 | aAtb.fRed,aAtb.fGreen,aAtb.fBlue, |
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162 | aAtb.fAreaStyle); |
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163 | break; |
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164 | default: |
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165 | break; |
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166 | } |
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167 | } |
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168 | ////////////////////////////////////////////////////////////////////////////// |
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169 | void SbPainterPS::drawPolygon( |
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170 | int aPointn |
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171 | ,float* aXs |
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172 | ,float* aYs |
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173 | ,float aRed |
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174 | ,float aGreen |
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175 | ,float aBlue |
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176 | ,const SbAreaStyle& //aStyle |
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177 | ) |
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178 | ////////////////////////////////////////////////////////////////////////////// |
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179 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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180 | { |
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181 | if(fFile==NULL) return; |
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182 | if(aPointn<=0) return; |
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183 | putNewPathInStream(); |
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184 | putMoveInStream(aXs[0],aYs[0]); |
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185 | for(int count=1;count<aPointn;count++) { |
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186 | putLineToInStream(aXs[count] - aXs[count-1], |
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187 | aYs[count] - aYs[count-1]); |
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188 | } |
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189 | if ( (aXs[0]==aXs[aPointn-1]) && |
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190 | (aYs[0]==aYs[aPointn-1]) ) |
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191 | putClosePathInStream(); |
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192 | putRGB_InStream(aRed,aGreen,aBlue); |
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193 | putFillInStream(); |
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194 | } |
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195 | ////////////////////////////////////////////////////////////////////////////// |
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196 | void SbPainterPS::drawLines( |
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197 | int aPointn |
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198 | ,float* aXs |
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199 | ,float* aYs |
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200 | ,float aRed |
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201 | ,float aGreen |
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202 | ,float aBlue |
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203 | ,const SbLineStyle& aStyle |
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204 | ,int aWidth |
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205 | ) |
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206 | ////////////////////////////////////////////////////////////////////////////// |
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207 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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208 | { |
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209 | if(fFile==NULL) return; |
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210 | if(aPointn<=0) return; |
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211 | putMoveInStream(aXs[0],aYs[0]); |
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212 | for(int count=1;count<aPointn;count++) { |
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213 | putLineToInStream(aXs[count] - aXs[count-1], |
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214 | aYs[count] - aYs[count-1]); |
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215 | } |
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216 | if ( (aXs[0]==aXs[aPointn-1]) && |
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217 | (aYs[0]==aYs[aPointn-1]) ) |
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218 | putClosePathInStream(); |
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219 | putRGB_InStream(aRed,aGreen,aBlue); |
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220 | putLineWidthInStream(aWidth); |
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221 | putCapInStream(1); |
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222 | putLineStyleInStream(aStyle); |
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223 | putStrokeInStream(); |
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224 | } |
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225 | ////////////////////////////////////////////////////////////////////////////// |
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226 | void SbPainterPS::drawMarkers ( |
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227 | int aPointn |
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228 | ,float* aXs |
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229 | ,float* aYs |
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230 | ,float aRed |
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231 | ,float aGreen |
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232 | ,float aBlue |
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233 | ,const SbMarkerStyle& aStyle |
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234 | ,int aSize |
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235 | ) |
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236 | ////////////////////////////////////////////////////////////////////////////// |
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237 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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238 | { |
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239 | if(fFile==NULL) return; |
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240 | float mark_size = (float)(aSize <=0 ? 1. : aSize); |
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241 | mark_size *= 0.6F; |
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242 | if(aStyle==SbMarkerCircleLine) { |
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243 | putNewPathInStream(); |
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244 | int icount = 1; |
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245 | for(int count=0;count<aPointn;count++) { |
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246 | putCircleInStream(aXs[count],aYs[count],mark_size); |
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247 | #define MAX_PATH_POINT 100 |
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248 | if(icount==MAX_PATH_POINT) { |
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249 | putRGB_InStream(aRed,aGreen,aBlue); |
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250 | putLineWidthInStream(1); |
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251 | putCapInStream(1); |
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252 | putStrokeInStream(); |
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253 | icount = 1; |
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254 | if(count!=aPointn-1) putNewPathInStream(); |
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255 | } else { |
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256 | icount++; |
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257 | } |
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258 | } |
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259 | putRGB_InStream(aRed,aGreen,aBlue); |
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260 | putLineWidthInStream(1); |
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261 | putCapInStream(1); |
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262 | putStrokeInStream(); |
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263 | } else { |
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264 | putNewPathInStream(); |
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265 | int icount = 1; |
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266 | for(int count=0;count<aPointn;count++) { |
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267 | putMoveInStream(aXs[count],aYs[count]); |
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268 | putMarkerSizeInStream(mark_size); |
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269 | putMarkerStyleInStream(aStyle); |
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270 | if(icount==MAX_PATH_POINT) { |
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271 | putRGB_InStream(aRed,aGreen,aBlue); |
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272 | putLineWidthInStream(1); |
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273 | putCapInStream(1); |
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274 | putStrokeInStream(); |
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275 | icount = 1; |
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276 | if(count!=aPointn-1) putNewPathInStream(); |
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277 | } else { |
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278 | icount++; |
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279 | } |
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280 | } |
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281 | putRGB_InStream(aRed,aGreen,aBlue); |
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282 | putLineWidthInStream(1); |
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283 | putCapInStream(1); |
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284 | putStrokeInStream(); |
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285 | } |
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286 | } |
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287 | */ |
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288 | ////////////////////////////////////////////////////////////////////////////// |
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289 | ////////////////////////////////////////////////////////////////////////////// |
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290 | ////////////////////////////////////////////////////////////////////////////// |
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291 | ////////////////////////////////////////////////////////////////////////////// |
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292 | void SbPainterPS::setColorScheme( |
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293 | int aShade |
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294 | ) |
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295 | ////////////////////////////////////////////////////////////////////////////// |
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296 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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297 | { |
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298 | fParams.shade = aShade; |
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299 | } |
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300 | ////////////////////////////////////////////////////////////////////////////// |
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301 | void SbPainterPS::setOrientation( |
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302 | int aPortrait |
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303 | ) |
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304 | ////////////////////////////////////////////////////////////////////////////// |
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305 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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306 | { |
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307 | fParams.portrait = aPortrait; |
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308 | } |
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309 | ////////////////////////////////////////////////////////////////////////////// |
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310 | void SbPainterPS::setBackgroundDrawn( |
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311 | int aDoback |
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312 | ) |
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313 | ////////////////////////////////////////////////////////////////////////////// |
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314 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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315 | { |
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316 | fParams.doBack = aDoback; |
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317 | } |
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318 | ////////////////////////////////////////////////////////////////////////////// |
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319 | void SbPainterPS::setBitsPerPixel( |
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320 | int aNbit |
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321 | ) |
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322 | ////////////////////////////////////////////////////////////////////////////// |
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323 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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324 | { |
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325 | if( (aNbit==2) || (aNbit==4) || (aNbit==8) ) |
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326 | fParams.nbit = aNbit; |
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327 | else |
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328 | fParams.nbit = 2; |
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329 | } |
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330 | ////////////////////////////////////////////////////////////////////////////// |
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331 | void SbPainterPS::setLineWidth( |
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332 | int aWidth |
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333 | ) |
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334 | ////////////////////////////////////////////////////////////////////////////// |
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335 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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336 | { |
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337 | fParams.lineWidth = (float)aWidth; |
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338 | } |
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339 | ////////////////////////////////////////////////////////////////////////////// |
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340 | ////////////////////////////////////////////////////////////////////////////// |
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341 | ////////////////////////////////////////////////////////////////////////////// |
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342 | void SbPainterPS::setFileName( |
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343 | const char* aString |
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344 | ) |
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345 | ////////////////////////////////////////////////////////////////////////////// |
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346 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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347 | { |
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348 | STRDEL(fFileName); |
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349 | fFileName = STRDUP(aString); |
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350 | } |
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351 | ////////////////////////////////////////////////////////////////////////////// |
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352 | const char* SbPainterPS::getFileName( |
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353 | ) const |
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354 | ////////////////////////////////////////////////////////////////////////////// |
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355 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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356 | { |
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357 | return fFileName; |
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358 | } |
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359 | ////////////////////////////////////////////////////////////////////////////// |
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360 | void* SbPainterPS::getStream( |
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361 | ) |
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362 | ////////////////////////////////////////////////////////////////////////////// |
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363 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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364 | { |
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365 | return fFile; |
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366 | } |
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367 | ////////////////////////////////////////////////////////////////////////////// |
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368 | void SbPainterPS::openFileForWriting( |
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369 | const char* aString |
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370 | ) |
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371 | ////////////////////////////////////////////////////////////////////////////// |
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372 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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373 | { |
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374 | if(fFile!=NULL) closeStream (); |
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375 | if( (aString==NULL) || (*aString=='\0') ) { |
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376 | if( (fFileName==NULL) || (*fFileName=='\0') ) { // Take default name : |
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377 | fFile = ::fopen(METAFILE_DEFAULT,"wb"); |
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378 | STRDEL(fFileName); |
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379 | fFileName = STRDUP(METAFILE_DEFAULT); |
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380 | } else { |
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381 | fFile = ::fopen(fFileName,"wb"); |
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382 | } |
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383 | } else { |
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384 | fFile = ::fopen(aString,"wb"); |
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385 | STRDEL(fFileName); |
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386 | fFileName = STRDUP(aString); |
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387 | } |
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388 | if(fFile==NULL) return; |
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389 | |
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390 | fBufferCount = 0; |
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391 | fBufferPointer[METAFILE_RECORD_LENGTH] = '\0'; |
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392 | fPageNumber = 0; |
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393 | // Header : |
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394 | printFLN ("%%!PS-Adobe-2.0"); |
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395 | printFLN ("%%%%Creator: HEPVis::SbPainterPS."); |
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396 | printFLN("%%%%CreationDate: %s",GetDate()); |
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397 | printFLN("%%%%Title: %s",fFileName); |
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398 | printFLN("%%%%Pages: (atend)"); |
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399 | printFLN("%%%%BoundingBox: 0 0 %d %d", |
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400 | (int)fDeviceWidth,(int)fDeviceHeight); |
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401 | printFLN("%%%%DocumentFonts: Courier-Bold"); |
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402 | printFLN("%%%%DocumentPaperSizes: a4"); |
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403 | printFLN("%%%%EndComments"); |
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404 | // PostScript : |
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405 | putSaveStateInStream (); |
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406 | // General : |
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407 | putInStreamF("/n {newpath} def "); |
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408 | putInStreamF("/cl {closepath} def "); |
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409 | putInStreamF("/s {stroke} def "); |
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410 | putInStreamF("/f {fill} def "); |
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411 | // Move : |
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412 | putInStreamF("/m {moveto} def "); |
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413 | putInStreamF("/rm {rmoveto} def "); |
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414 | putInStreamF("/rl {rlineto} def "); |
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415 | // Line : |
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416 | putInStreamF("/lc {setlinecap} def "); |
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417 | putInStreamF("/lw {setlinewidth} def "); |
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418 | putInStreamF("/rgb {setrgbcolor} def "); |
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419 | putInStreamF("/ss {[] 0 setdash} def ") ; /* style solid */ |
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420 | putInStreamF("/sd {[12 6] 0 setdash} def "); /* style dashed */ |
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421 | putInStreamF("/so {[6 12] 0 setdash} def "); /* style dotted */ |
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422 | putInStreamF("/sdo {[18 12 6 12] 0 setdash} def "); /* style dash dotted */ |
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423 | // Mark : |
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424 | fMarkerSize = 2.; |
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425 | putInStreamF("/ms 2. def /msi .5 def "); /* mark size */ |
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426 | putInStreamF("/cross {ms ms scale -1. -1. rm "); |
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427 | putInStreamF("2. 2. rl 0. -2. rm -2. 2. rl msi msi scale} def "); |
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428 | putInStreamF("/plus {ms ms scale -1. 0. rm 2. 0. rl "); |
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429 | putInStreamF("-1. 1. rm 0. -2. rl msi msi scale} def "); |
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430 | putInStreamF("/asterisk {ms ms scale -1. 0. rm 2. 0. rl -1. 1. rm "); |
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431 | putInStreamF("0. -2. rl 0. 1. rm -0.707 -0.707 rm 1.414 1.414 rl "); |
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432 | putInStreamF("0. -1.414 rm -1.414 1.414 rl msi msi scale} def "); |
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433 | putInStreamF("/triangle {ms ms scale 0. 1. rm -0.6 -1.5 rl "); |
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434 | putInStreamF("1.2 0. rl -0.6 1.5 rl msi msi scale} def "); |
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435 | // Text : |
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436 | putInStreamF("/sh {show} def "); |
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437 | putInStreamF("/df {/Courier-Bold findfont} def "); |
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438 | putInStreamF("/mf {makefont setfont} def "); |
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439 | printFLN("%%%%EndProlog"); |
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440 | } |
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441 | ////////////////////////////////////////////////////////////////////////////// |
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442 | void SbPainterPS::closeStream( |
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443 | ) |
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444 | ////////////////////////////////////////////////////////////////////////////// |
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445 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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446 | { |
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447 | if(fFile==NULL) return; |
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448 | putRestoreStateInStream (); |
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449 | printFLN("%%%%Trailer"); |
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450 | printFLN("%%%%Pages: %d",fPageNumber); |
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451 | printFLN("%%%%EOF"); |
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452 | if(fFile!=NULL) ::fclose(fFile); |
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453 | fFile = NULL; |
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454 | STRDEL(fFileName); |
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455 | fFileName = NULL; |
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456 | } |
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457 | ////////////////////////////////////////////////////////////////////////////// |
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458 | void SbPainterPS::putInStreamF( |
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459 | const char* aFormat |
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460 | ,... |
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461 | ) |
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462 | ////////////////////////////////////////////////////////////////////////////// |
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463 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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464 | { |
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465 | if(fFile==NULL) return; |
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466 | va_list args; |
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467 | va_start(args,aFormat); |
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468 | printV(aFormat,args); |
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469 | va_end(args); |
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470 | int length = ::strlen(fBufferString); |
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471 | if(length>METAFILE_RECORD_LENGTH) { |
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472 | ::printf("SoPostScript::putInStreamF overflow\n"); |
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473 | return; |
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474 | } |
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475 | int nlength = fBufferCount + length; |
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476 | if(nlength>METAFILE_RECORD_LENGTH) { |
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477 | fBufferPointer[fBufferCount] = '\0'; |
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478 | if(::fprintf(fFile,"%s\n",(char*)fBufferPointer)<0) { |
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479 | ::printf("SoPostScript::putInStreamF fprintf error\n"); |
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480 | } |
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481 | fBufferCount = 0; |
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482 | nlength = length; |
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483 | } |
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484 | unsigned char* pointer = fBufferPointer + fBufferCount; |
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485 | ::strcpy((char*)pointer,fBufferString); |
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486 | fBufferCount = nlength; |
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487 | } |
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488 | ////////////////////////////////////////////////////////////////////////////// |
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489 | void SbPainterPS::printFLN( |
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490 | const char* aFormat |
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491 | ,... |
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492 | ) |
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493 | ////////////////////////////////////////////////////////////////////////////// |
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494 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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495 | { |
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496 | if(fFile==NULL) return; |
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497 | va_list args; |
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498 | va_start(args,aFormat); |
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499 | printV(aFormat,args); |
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500 | va_end(args); |
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501 | /* put buffer in file */ |
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502 | if(fBufferCount>0) { |
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503 | fBufferPointer[fBufferCount] = '\0'; |
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504 | if(::fprintf (fFile,"%s\n",(char*)fBufferPointer)<0) { |
---|
505 | ::printf("SbPainterPS::printFLN fprintf error\n"); |
---|
506 | } |
---|
507 | fBufferCount = 0; |
---|
508 | } |
---|
509 | /* put comment in file */ |
---|
510 | if(::fprintf (fFile,"%s\n",fBufferString)<0) { |
---|
511 | ::printf("SbPainterPS::printFLN fprintf error\n"); |
---|
512 | } |
---|
513 | } |
---|
514 | ////////////////////////////////////////////////////////////////////////////// |
---|
515 | void SbPainterPS::printV( |
---|
516 | const char* This |
---|
517 | ,va_list aArgs |
---|
518 | ) |
---|
519 | ////////////////////////////////////////////////////////////////////////////// |
---|
520 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
521 | { |
---|
522 | #define MAX_STR 2048 |
---|
523 | if(fBufferString==NULL) { |
---|
524 | fBufferString = (char*)::malloc(MAX_STR * sizeof(char)); |
---|
525 | if(fBufferString==NULL) return; |
---|
526 | } |
---|
527 | fBufferString[MAX_STR-1] = '\0'; |
---|
528 | ::vsprintf(fBufferString,This,aArgs); |
---|
529 | if(fBufferString[MAX_STR-1]!='\0') { |
---|
530 | ::printf("SbPainterPS::printV overflow\n"); |
---|
531 | fBufferString[0] = '\0'; |
---|
532 | } |
---|
533 | } |
---|
534 | ////////////////////////////////////////////////////////////////////////////// |
---|
535 | ////////////////////////////////////////////////////////////////////////////// |
---|
536 | ////////////////////////////////////////////////////////////////////////////// |
---|
537 | ////////////////////////////////////////////////////////////////////////////// |
---|
538 | void SbPainterPS::putPageScaleInStream( |
---|
539 | float aWidth |
---|
540 | ,float aHeight |
---|
541 | ) |
---|
542 | ////////////////////////////////////////////////////////////////////////////// |
---|
543 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
544 | { |
---|
545 | if(aWidth <=0.) aWidth = 100.; |
---|
546 | if(aHeight<=0.) aHeight = 100.; |
---|
547 | |
---|
548 | putScaleInStream (1./METAFILE_SCALE,1./METAFILE_SCALE); |
---|
549 | putTranslationInStream ((float)(fDeviceWidth/20.), |
---|
550 | (float)(fDeviceHeight/30.)); |
---|
551 | |
---|
552 | float scale; |
---|
553 | if(fDeviceWidth<=fDeviceHeight) |
---|
554 | scale = (aHeight<=aWidth ? |
---|
555 | fDeviceWidth /aWidth : fDeviceWidth /aHeight ); |
---|
556 | else |
---|
557 | scale = (aHeight<=aWidth ? |
---|
558 | fDeviceHeight /aWidth : fDeviceHeight /aHeight ); |
---|
559 | |
---|
560 | float xtra,ytra; |
---|
561 | if(fParams.portrait==1) { |
---|
562 | xtra = (fDeviceWidth - scale * aWidth)/2; |
---|
563 | ytra = (fDeviceHeight - scale * aHeight)/2; |
---|
564 | } else { |
---|
565 | putTranslationInStream(fDeviceWidth,0.); |
---|
566 | putRotateInStream(90); |
---|
567 | xtra = (fDeviceHeight - scale * aWidth)/2; |
---|
568 | ytra = (fDeviceWidth - scale * aHeight)/2; |
---|
569 | } |
---|
570 | putTranslationInStream (xtra,ytra); |
---|
571 | |
---|
572 | putScaleInStream (scale,scale); |
---|
573 | } |
---|
574 | ////////////////////////////////////////////////////////////////////////////// |
---|
575 | ////////////////////////////////////////////////////////////////////////////// |
---|
576 | ////////////////////////////////////////////////////////////////////////////// |
---|
577 | ////////////////////////////////////////////////////////////////////////////// |
---|
578 | void SbPainterPS::putSaveStateInStream( |
---|
579 | ) |
---|
580 | ////////////////////////////////////////////////////////////////////////////// |
---|
581 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
582 | { |
---|
583 | putInStreamF("gsave "); |
---|
584 | fGSave++; |
---|
585 | } |
---|
586 | ////////////////////////////////////////////////////////////////////////////// |
---|
587 | void SbPainterPS::putRestoreStateInStream( |
---|
588 | ) |
---|
589 | ////////////////////////////////////////////////////////////////////////////// |
---|
590 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
591 | { |
---|
592 | putInStreamF("grestore "); |
---|
593 | fGSave--; |
---|
594 | } |
---|
595 | ////////////////////////////////////////////////////////////////////////////// |
---|
596 | void SbPainterPS::putTranslationInStream( |
---|
597 | float aX |
---|
598 | ,float aY |
---|
599 | ) |
---|
600 | ////////////////////////////////////////////////////////////////////////////// |
---|
601 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
602 | { |
---|
603 | putInStreamF("%.2f %.2f translate ",aX,aY); |
---|
604 | } |
---|
605 | ////////////////////////////////////////////////////////////////////////////// |
---|
606 | void SbPainterPS::putScaleInStream( |
---|
607 | float aX |
---|
608 | ,float aY |
---|
609 | ) |
---|
610 | ////////////////////////////////////////////////////////////////////////////// |
---|
611 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
612 | { |
---|
613 | putInStreamF("%.2f %.2f scale ",aX,aY); |
---|
614 | } |
---|
615 | ////////////////////////////////////////////////////////////////////////////// |
---|
616 | void SbPainterPS::putBeginPageInStream( |
---|
617 | ) |
---|
618 | ////////////////////////////////////////////////////////////////////////////// |
---|
619 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
620 | { |
---|
621 | fPageNumber++; |
---|
622 | printFLN("%%%%Page: %d %d",fPageNumber,fPageNumber); |
---|
623 | putSaveStateInStream(); |
---|
624 | } |
---|
625 | ////////////////////////////////////////////////////////////////////////////// |
---|
626 | void SbPainterPS::putEndPageInStream ( |
---|
627 | ) |
---|
628 | ////////////////////////////////////////////////////////////////////////////// |
---|
629 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
630 | { |
---|
631 | putInStreamF("showpage "); |
---|
632 | putRestoreStateInStream(); |
---|
633 | } |
---|
634 | ////////////////////////////////////////////////////////////////////////////// |
---|
635 | void SbPainterPS::putRGB_InStream ( |
---|
636 | float aR |
---|
637 | ,float aG |
---|
638 | ,float aB |
---|
639 | ) |
---|
640 | ////////////////////////////////////////////////////////////////////////////// |
---|
641 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
642 | { |
---|
643 | if(fParams.shade==Color) |
---|
644 | putInStreamF("%.2f %.2f %.2f rgb ",aR,aG,aB); |
---|
645 | else if(fParams.shade==Grey) |
---|
646 | putInStreamF("%.2f setgray ",convertRGB_ToGrey(aR,aG,aB)); |
---|
647 | else if(fParams.shade==BlackWhite) |
---|
648 | putInStreamF("0. setgray ",convertRGB_ToGrey(aR,aG,aB)); |
---|
649 | } |
---|
650 | ////////////////////////////////////////////////////////////////////////////// |
---|
651 | void SbPainterPS::putLineWidthInStream( |
---|
652 | int aWidth |
---|
653 | ) |
---|
654 | ////////////////////////////////////////////////////////////////////////////// |
---|
655 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
656 | { |
---|
657 | if(fParams.lineWidth<0.) { |
---|
658 | if(aWidth==1) { |
---|
659 | putInStreamF("%.1f lw ",0.5); // For a better rendering. |
---|
660 | } else { |
---|
661 | putInStreamF("%.1f lw ",(float)(aWidth)); |
---|
662 | } |
---|
663 | } else { |
---|
664 | putInStreamF("%.1f lw ",fParams.lineWidth); |
---|
665 | } |
---|
666 | } |
---|
667 | ////////////////////////////////////////////////////////////////////////////// |
---|
668 | void SbPainterPS::putMarkerSizeInStream ( |
---|
669 | float aSize |
---|
670 | ) |
---|
671 | ////////////////////////////////////////////////////////////////////////////// |
---|
672 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
673 | { |
---|
674 | if(aSize==fMarkerSize) return; |
---|
675 | fMarkerSize = aSize; |
---|
676 | putInStreamF("/ms %g def /msi %g def ",aSize,1./aSize); |
---|
677 | } |
---|
678 | /* |
---|
679 | ////////////////////////////////////////////////////////////////////////////// |
---|
680 | void SbPainterPS::putMarkerStyleInStream ( |
---|
681 | SbMarkerStyle aStyle |
---|
682 | ) |
---|
683 | ////////////////////////////////////////////////////////////////////////////// |
---|
684 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
685 | { |
---|
686 | switch (aStyle) { |
---|
687 | case SbMarkerPlus: |
---|
688 | putInStreamF("plus "); |
---|
689 | break; |
---|
690 | case SbMarkerAsterisk: |
---|
691 | case SbMarkerStar: |
---|
692 | putInStreamF("asterisk "); |
---|
693 | break; |
---|
694 | case SbMarkerCross: |
---|
695 | putInStreamF("cross "); |
---|
696 | break; |
---|
697 | case SbMarkerTriangleUpLine: |
---|
698 | putInStreamF("triangle "); |
---|
699 | break; |
---|
700 | default: |
---|
701 | putLineToInStream(0.,0.); |
---|
702 | break; |
---|
703 | } |
---|
704 | } |
---|
705 | */ |
---|
706 | ////////////////////////////////////////////////////////////////////////////// |
---|
707 | void SbPainterPS::putBackgroundInStream ( |
---|
708 | float aR |
---|
709 | ,float aG |
---|
710 | ,float aB |
---|
711 | ,float aWidth |
---|
712 | ,float aHeight |
---|
713 | ) |
---|
714 | ////////////////////////////////////////////////////////////////////////////// |
---|
715 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
716 | { |
---|
717 | putNewPathInStream(); |
---|
718 | putMoveInStream(0.,0.); |
---|
719 | putLineToInStream(aWidth,0.); |
---|
720 | putLineToInStream(0.,aHeight); |
---|
721 | putLineToInStream(-aWidth,0.); |
---|
722 | putLineToInStream(0.,-aHeight); |
---|
723 | putClosePathInStream(); |
---|
724 | if(fParams.doBack==1) { |
---|
725 | // Back : |
---|
726 | putSaveStateInStream(); |
---|
727 | putRGB_InStream(aR,aG,aB); |
---|
728 | putFillInStream(); |
---|
729 | putRestoreStateInStream(); |
---|
730 | } |
---|
731 | // Clip : |
---|
732 | putInStreamF("clip "); |
---|
733 | } |
---|
734 | ////////////////////////////////////////////////////////////////////////////// |
---|
735 | void SbPainterPS::putFrameInStream ( |
---|
736 | float aR |
---|
737 | ,float aG |
---|
738 | ,float aB |
---|
739 | ,float aWidth |
---|
740 | ,float aHeight |
---|
741 | ) |
---|
742 | ////////////////////////////////////////////////////////////////////////////// |
---|
743 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
744 | { |
---|
745 | putNewPathInStream(); |
---|
746 | putMoveInStream(0.,0.); |
---|
747 | putLineToInStream(aWidth,0.); |
---|
748 | putLineToInStream(0.,aHeight); |
---|
749 | putLineToInStream(-aWidth,0.); |
---|
750 | putLineToInStream(0.,-aHeight); |
---|
751 | putClosePathInStream(); |
---|
752 | putRGB_InStream(aR,aG,aB); |
---|
753 | putLineWidthInStream(1); |
---|
754 | putCapInStream(1); |
---|
755 | putInStreamF("ss "); |
---|
756 | putStrokeInStream(); |
---|
757 | } |
---|
758 | ////////////////////////////////////////////////////////////////////////////// |
---|
759 | float SbPainterPS::convertRGB_ToGrey ( |
---|
760 | float aRed |
---|
761 | ,float aGreen |
---|
762 | ,float aBlue |
---|
763 | ) |
---|
764 | ////////////////////////////////////////////////////////////////////////////// |
---|
765 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
766 | { |
---|
767 | return (0.3F * aRed + 0.59F * aGreen + 0.11F * aBlue); |
---|
768 | } |
---|
769 | ////////////////////////////////////////////////////////////////////////////// |
---|
770 | void SbPainterPS::putRotateInStream( |
---|
771 | float aX |
---|
772 | ) |
---|
773 | ////////////////////////////////////////////////////////////////////////////// |
---|
774 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
775 | { |
---|
776 | putInStreamF("%.2f rotate ",aX); |
---|
777 | } |
---|
778 | ////////////////////////////////////////////////////////////////////////////// |
---|
779 | void SbPainterPS::putNewPathInStream( |
---|
780 | ) |
---|
781 | ////////////////////////////////////////////////////////////////////////////// |
---|
782 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
783 | { |
---|
784 | putInStreamF("n "); |
---|
785 | } |
---|
786 | ////////////////////////////////////////////////////////////////////////////// |
---|
787 | void SbPainterPS::putStrokeInStream( |
---|
788 | ) |
---|
789 | ////////////////////////////////////////////////////////////////////////////// |
---|
790 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
791 | { |
---|
792 | putInStreamF("s "); |
---|
793 | } |
---|
794 | ////////////////////////////////////////////////////////////////////////////// |
---|
795 | void SbPainterPS::putFillInStream( |
---|
796 | ) |
---|
797 | ////////////////////////////////////////////////////////////////////////////// |
---|
798 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
799 | { |
---|
800 | putInStreamF("f "); |
---|
801 | } |
---|
802 | ////////////////////////////////////////////////////////////////////////////// |
---|
803 | void SbPainterPS::putClosePathInStream( |
---|
804 | ) |
---|
805 | ////////////////////////////////////////////////////////////////////////////// |
---|
806 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
807 | { |
---|
808 | putInStreamF("cl "); |
---|
809 | } |
---|
810 | ////////////////////////////////////////////////////////////////////////////// |
---|
811 | void SbPainterPS::putCapInStream( |
---|
812 | int aX |
---|
813 | ) |
---|
814 | ////////////////////////////////////////////////////////////////////////////// |
---|
815 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
816 | { |
---|
817 | putInStreamF("%1d lc ",aX); |
---|
818 | } |
---|
819 | ////////////////////////////////////////////////////////////////////////////// |
---|
820 | void SbPainterPS::putLineToInStream( |
---|
821 | float aX |
---|
822 | ,float aY |
---|
823 | ) |
---|
824 | ////////////////////////////////////////////////////////////////////////////// |
---|
825 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
826 | { |
---|
827 | putInStreamF ("%.2f %.2f rl ",aX,aY); |
---|
828 | } |
---|
829 | ////////////////////////////////////////////////////////////////////////////// |
---|
830 | void SbPainterPS::putMoveInStream( |
---|
831 | float aX |
---|
832 | ,float aY |
---|
833 | ) |
---|
834 | ////////////////////////////////////////////////////////////////////////////// |
---|
835 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
836 | { |
---|
837 | putInStreamF ("%.2f %.2f m ",aX,aY); |
---|
838 | } |
---|
839 | ////////////////////////////////////////////////////////////////////////////// |
---|
840 | void SbPainterPS::putCircleInStream( |
---|
841 | float aX |
---|
842 | ,float aY |
---|
843 | ,float aR |
---|
844 | ) |
---|
845 | ////////////////////////////////////////////////////////////////////////////// |
---|
846 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
847 | { |
---|
848 | putInStreamF("%.2f %.2f %.2f 0 360 arc s ",aX,aY,aR); |
---|
849 | } |
---|
850 | /* |
---|
851 | ////////////////////////////////////////////////////////////////////////////// |
---|
852 | void SbPainterPS::putLineStyleInStream( |
---|
853 | SbLineStyle aStyle |
---|
854 | ) |
---|
855 | ////////////////////////////////////////////////////////////////////////////// |
---|
856 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
857 | { |
---|
858 | switch(aStyle) { |
---|
859 | case SbLineSolid:putInStreamF("ss ") ;break; |
---|
860 | case SbLineDashed:putInStreamF("sd ") ;break; |
---|
861 | case SbLineDotted:putInStreamF("so ") ;break; |
---|
862 | case SbLineDashDotted:putInStreamF("sdo ");break; |
---|
863 | } |
---|
864 | } |
---|
865 | */ |
---|
866 | ////////////////////////////////////////////////////////////////////////////// |
---|
867 | ////////////////////////////////////////////////////////////////////////////// |
---|
868 | /////// Image //////////////////////////////////////////////////////////////// |
---|
869 | ////////////////////////////////////////////////////////////////////////////// |
---|
870 | ////////////////////////////////////////////////////////////////////////////// |
---|
871 | void SbPainterPS::putImageInStream ( |
---|
872 | unsigned int aWidth |
---|
873 | ,unsigned int aHeight |
---|
874 | ,GetRGB_Function aProc |
---|
875 | ) |
---|
876 | ////////////////////////////////////////////////////////////////////////////// |
---|
877 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
878 | { |
---|
879 | if((aWidth<=0)||(aHeight<=0)) return; |
---|
880 | if(!aProc) return; |
---|
881 | |
---|
882 | putSaveStateInStream (); |
---|
883 | putInStreamF ("%d %d scale ", aWidth, aHeight ); |
---|
884 | int status = 1; |
---|
885 | int nbhex; |
---|
886 | unsigned int row,col,col_max; |
---|
887 | double dr,dg,db; |
---|
888 | typedef unsigned char Uchar; |
---|
889 | Uchar red,green,blue,b; |
---|
890 | if(fParams.shade!=0) { /*grey*/ |
---|
891 | putInStreamF ("/picstr %d string def ",aWidth); |
---|
892 | putInStreamF ("%d %d %d ",aWidth,aHeight,8); |
---|
893 | putInStreamF ("[ %d 0 0 -%d 0 %d ] ",aWidth,aHeight,aHeight); |
---|
894 | putInStreamF ("{ currentfile picstr readhexstring pop } " ); |
---|
895 | printFLN ("image " ); |
---|
896 | for ( row = 0; row < aHeight; row++ ){ |
---|
897 | for ( col = 0; col < aWidth; col++){ |
---|
898 | double fgrey; |
---|
899 | Uchar grey; |
---|
900 | status = aProc(col,row,dr,dg,db)==0 ? 0 : status; |
---|
901 | fgrey = ConvertRGB_ToGrey(dr,dg,db); |
---|
902 | grey = (Uchar) ( 255. * fgrey); |
---|
903 | writeByte (grey); |
---|
904 | } |
---|
905 | } |
---|
906 | nbhex = aWidth * aHeight * 2; |
---|
907 | printFLN ("%%%% nbhex digit :%d ",nbhex); |
---|
908 | printFLN ("%%%% nbhex/record_length :%d ",nbhex/METAFILE_RECORD_LENGTH); |
---|
909 | printFLN ("%%%% nbhex%%record_length :%d ",nbhex%METAFILE_RECORD_LENGTH); |
---|
910 | }else if(fParams.nbit==2){ |
---|
911 | int nbyte2; |
---|
912 | nbyte2 = (aWidth * 3)/4; |
---|
913 | nbyte2 /=3; |
---|
914 | nbyte2 *=3; |
---|
915 | col_max = (nbyte2 * 4)/3; |
---|
916 | /* 2 bit for r and g and b */ |
---|
917 | /* rgbs following each other */ |
---|
918 | putInStreamF ("/rgbstr %d string def ",nbyte2); |
---|
919 | putInStreamF ("%d %d %d ",col_max,aHeight,2); |
---|
920 | putInStreamF ("[ %d 0 0 -%d 0 %d ] ",col_max,aHeight,aHeight); |
---|
921 | putInStreamF ("{ currentfile rgbstr readhexstring pop } " ); |
---|
922 | putInStreamF ("false 3 " ); |
---|
923 | printFLN ("colorimage " ); |
---|
924 | for ( row = 0; row < aHeight; row++ ){ |
---|
925 | for ( col = 0; col < col_max; col+=4){ |
---|
926 | status = aProc(col,row,dr,dg,db)==0 ? 0 : status; |
---|
927 | red = (Uchar) ( 3. * dr); |
---|
928 | green = (Uchar) ( 3. * dg); |
---|
929 | blue = (Uchar) ( 3. * db); |
---|
930 | b = red; |
---|
931 | b = (b<<2)+green; |
---|
932 | b = (b<<2)+blue; |
---|
933 | status = aProc(col+1,row,dr,dg,db)==0 ? 0 : status; |
---|
934 | red = (Uchar) ( 3. * dr); |
---|
935 | green = (Uchar) ( 3. * dg); |
---|
936 | blue = (Uchar) ( 3. * db); |
---|
937 | b = (b<<2)+red; |
---|
938 | writeByte (b); |
---|
939 | |
---|
940 | b = green; |
---|
941 | b = (b<<2)+blue; |
---|
942 | status = aProc(col+2,row,dr,dg,db)==0 ? 0 : status; |
---|
943 | red = (Uchar) ( 3. * dr); |
---|
944 | green = (Uchar) ( 3. * dg); |
---|
945 | blue = (Uchar) ( 3. * db); |
---|
946 | b = (b<<2)+red; |
---|
947 | b = (b<<2)+green; |
---|
948 | writeByte (b); |
---|
949 | |
---|
950 | b = blue; |
---|
951 | status = aProc(col+3,row,dr,dg,db)==0 ? 0 : status; |
---|
952 | red = (Uchar) ( 3. * dr); |
---|
953 | green = (Uchar) ( 3. * dg); |
---|
954 | blue = (Uchar) ( 3. * db); |
---|
955 | b = (b<<2)+red; |
---|
956 | b = (b<<2)+green; |
---|
957 | b = (b<<2)+blue; |
---|
958 | writeByte (b); |
---|
959 | } |
---|
960 | } |
---|
961 | }else if(fParams.nbit==4){ |
---|
962 | int nbyte4; |
---|
963 | nbyte4 = (aWidth * 3)/2; |
---|
964 | nbyte4 /=3; |
---|
965 | nbyte4 *=3; |
---|
966 | col_max = (nbyte4 * 2)/3; |
---|
967 | /* 4 bit for r and g and b */ |
---|
968 | /* rgbs following each other */ |
---|
969 | putInStreamF ("/rgbstr %d string def ",nbyte4); |
---|
970 | putInStreamF ("%d %d %d ",col_max,aHeight,4); |
---|
971 | putInStreamF ("[ %d 0 0 -%d 0 %d ] ",col_max,aHeight,aHeight); |
---|
972 | putInStreamF ("{ currentfile rgbstr readhexstring pop } " ); |
---|
973 | putInStreamF ("false 3 " ); |
---|
974 | printFLN ("colorimage " ); |
---|
975 | for ( row = 0; row < aHeight; row++ ){ |
---|
976 | for ( col = 0; col < col_max; col+=2){ |
---|
977 | status = aProc(col,row,dr,dg,db)==0 ? 0 : status; |
---|
978 | red = (Uchar) ( 15. * dr); |
---|
979 | green = (Uchar) ( 15. * dg); |
---|
980 | putInStreamF ("%x%x",red,green); |
---|
981 | blue = (Uchar) ( 15. * db); |
---|
982 | |
---|
983 | status = aProc(col+1,row,dr,dg,db)==0 ? 0 : status; |
---|
984 | red = (Uchar) ( 15. * dr); |
---|
985 | putInStreamF ("%x%x",blue,red); |
---|
986 | green = (Uchar) ( 15. * dg); |
---|
987 | blue = (Uchar) ( 15. * db); |
---|
988 | putInStreamF ("%x%x",green,blue); |
---|
989 | } |
---|
990 | } |
---|
991 | }else{ |
---|
992 | int nbyte8; |
---|
993 | nbyte8 = aWidth * 3; |
---|
994 | /* 8 bit for r and g and b */ |
---|
995 | putInStreamF ("/rgbstr %d string def ",nbyte8); |
---|
996 | putInStreamF ("%d %d %d ",aWidth,aHeight,8); |
---|
997 | putInStreamF ("[ %d 0 0 -%d 0 %d ] ",aWidth,aHeight,aHeight); |
---|
998 | putInStreamF ("{ currentfile rgbstr readhexstring pop } " ); |
---|
999 | putInStreamF ("false 3 " ); |
---|
1000 | printFLN ("colorimage " ); |
---|
1001 | for ( row = 0; row < aHeight; row++ ){ |
---|
1002 | for ( col = 0; col < aWidth; col++){ |
---|
1003 | status = aProc(col,row,dr,dg,db)==0 ? 0 : status; |
---|
1004 | red = (Uchar) ( 255. * dr); |
---|
1005 | writeByte (red); |
---|
1006 | green = (Uchar) ( 255. * dg); |
---|
1007 | writeByte (green); |
---|
1008 | blue = (Uchar) ( 255. * db); |
---|
1009 | writeByte (blue); |
---|
1010 | } |
---|
1011 | } |
---|
1012 | } |
---|
1013 | if(status==0) |
---|
1014 | ::printf("SbPainterPS::putImageInStream: problem to retreive some pixel rgb.\n"); |
---|
1015 | putRestoreStateInStream(); |
---|
1016 | } |
---|
1017 | ////////////////////////////////////////////////////////////////////////////// |
---|
1018 | void SbPainterPS::writeByte ( |
---|
1019 | unsigned char a_byte |
---|
1020 | ) |
---|
1021 | ////////////////////////////////////////////////////////////////////////////// |
---|
1022 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
1023 | { |
---|
1024 | unsigned char h = a_byte / 16; |
---|
1025 | unsigned char l = a_byte % 16; |
---|
1026 | putInStreamF ("%x%x",h,l); |
---|
1027 | } |
---|
1028 | ////////////////////////////////////////////////////////////////////////////// |
---|
1029 | ////////////////////////////////////////////////////////////////////////////// |
---|
1030 | ////////////////////////////////////////////////////////////////////////////// |
---|
1031 | char* GetDate ( |
---|
1032 | ) |
---|
1033 | ////////////////////////////////////////////////////////////////////////////// |
---|
1034 | // Return local date. |
---|
1035 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
1036 | { |
---|
1037 | time_t d; |
---|
1038 | time(&d); |
---|
1039 | char* string = ctime(&d); |
---|
1040 | string[24] = '\0'; |
---|
1041 | return string; |
---|
1042 | } |
---|
1043 | ////////////////////////////////////////////////////////////////////////////// |
---|
1044 | double ConvertRGB_ToGrey( |
---|
1045 | double a_red |
---|
1046 | ,double a_green |
---|
1047 | ,double a_blue |
---|
1048 | ) |
---|
1049 | ////////////////////////////////////////////////////////////////////////////// |
---|
1050 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
---|
1051 | { |
---|
1052 | return (0.30 * a_red + 0.59 * a_green + 0.11 * a_blue); |
---|
1053 | } |
---|
1054 | |
---|
1055 | #endif |
---|