src/main.cpp

   1 #include "main.h"
   2 #include <unistd.h> // Because we can.
   3
   4 int main(int argc, char ** argv)
   5 {
   6         #ifndef __STDC_IEC_559__
   7         Warn("__STDC_IEC_559__ not defined. IEEE 754 floating point not fully supported.\n");
   8         #endif
   9
  10
  11         Debug("Compiled with REAL = %d => \"%s\" sizeof(Real) == %d bytes", REAL, g_real_name[REAL], sizeof(Real));
  12
  13         Document doc;
  14         srand(time(NULL));
  15
  16         enum {OUTPUT_TO_BMP, LOOP} mode = LOOP;
  17
  18
  19         Colour c(0,0,0,1);
  20         const char * input_bmp = NULL;
  21         const char * output_bmp = NULL;
  22         const char * input_filename = NULL;
  23         float b[4] = {0,0,1,1};
  24
  25         int i = 0;
  26         while (++i < argc)
  27         {
  28                 if (argv[i][0] != '-')
  29                 {
  30                         input_filename = argv[i];
  31                         continue;
  32                 }
  33                 switch (argv[i][1])
  34                 {
  35                         case 'o':
  36                                 mode = OUTPUT_TO_BMP;
  37                                 if (++i >= argc)
  38                                         Fatal("No input argument following -o switch");
  39                                 input_bmp = argv[i];
  40                                 if (++i >= argc)
  41                                         Fatal("No output argument following -o switch");
  42                                 output_bmp = argv[i];
  43
  44                                 break;
  45                         case 'c':
  46                         {
  47                                 Debug("Reading paint colour");
  48                                 for (int j = 1; j <= 4; ++j)
  49                                 {
  50                                         if (i+j >= argc)
  51                                                 Fatal("No %d colour component following -c switch", j);
  52                                         char * e;
  53                                         float * comp = (j == 1) ? (&c.r) : ((j == 2) ? (&c.g) : ((j == 3) ? (&c.b) : &(c.a)));
  54                                         *comp = strtof(argv[i+j], &e);
  55                                         if (*e != '\0')
  56                                                 Fatal("Colour component %d not a valid float", j);
  57                                 }
  58                                 i += 4;
  59                                 break;
  60                         }
  61                         case 'b':
  62                         {
  63                                 Debug("Reading view bounds");
  64                                 for (int j = 1; j <= 4; ++j)
  65                                 {
  66                                         if (i+j >= argc)
  67                                                 Fatal("No %d bounds component following -b switch", j);
  68                                         char * e;
  69                                         b[j-1] = strtof(argv[i+j], &e);
  70                                         if (*e != '\0')
  71                                                 Fatal("Bounds component %d not a valid float", j);
  72                                 }
  73                                 i += 4;
  74                                 break;
  75                         }
  76                 }
  77         }
  78
  79         if (input_filename != NULL)
  80         {
  81                 doc.LoadSVG(input_filename, Rect(0,0,Real(1)/Real(800),Real(1)/Real(600)));
  82         }
  83         else
  84         {
  85 /*              doc.AddBezierData(Bezier(0,0,0,1,1,0));
  86                 doc.AddBezierData(Bezier(0,0,1,0,0,1));
  87                 doc.AddBezierData(Bezier(0,0,1,1,1,0));
  88                 doc.AddBezierData(Bezier(0,1,1,0,0,1));*/
  89
  90
  91
  92                 doc.AddText("abcde", 0.5, Real(0), Real(1));
  93
  94                 for(int x = 0; x < 8; ++x)
  95                 {
  96
  97                         for (int y = 0; y < 8; ++y)
  98                         {
  99                                 //doc.Add(static_cast<IPDF::ObjectType>((x^y)%3), Rect(0.2+x-4.0,0.2+y-4.0,0.6,0.6));
 100                                 //doc.Add(BEZIER, Rect(0.2+x-4.0, 0.2+y-4.0, 0.6,0.6), (x^y)%3);
 101                         }
 102                 }
 103         /*      doc.Add(BEZIER, Rect(0.1,0.1,0.8,0.8), 0);
 104                 doc.Add(BEZIER, Rect(0.1,0.1,0.8,0.8), 1);
 105                 doc.Add(BEZIER, Rect(0.1,0.1,0.8,0.8), 2);
 106                 doc.Add(BEZIER, Rect(0.1,0.1,0.8,0.8), 3);*/
 107                 //doc.Add(CIRCLE_FILLED, Rect(0.1,0.1,0.8,0.8), 0);
 108         }
 109         Debug("Start!");
 110         Rect bounds(b[0],b[1],b[2],b[3]);
 111
 112         if (mode == LOOP)
 113                 MainLoop(doc, bounds, c);
 114         else if (mode == OUTPUT_TO_BMP)
 115                 OverlayBMP(doc, input_bmp, output_bmp, bounds, c);
 116         return 0;
 117 }