130161/ice.i.3

   1 typedef unsigned int Color;
   2 typedef struct gimage {
   3 } GImage;
   4 typedef struct grect {
   5 } GRect;
   6 typedef struct gpoint {
   7 } GPoint;
   8 typedef struct {
   9 } FontRequest;
  10 typedef struct {
  11 } FontMods;
  12 typedef struct gwindow *GWindow;
  13 typedef struct gdisplay GDisplay;
  14 typedef struct gwindow_attrs {
  15 } GChar2b;
  16 struct displayfuncs {
  17         void (*init) (GDisplay *);
  18         void (*term) (GDisplay *);
  19 };
  20 typedef struct gpswindow {
  21 } *GPSWindow;
  22 typedef struct gpsdisplay {
  23         struct displayfuncs *funcs;
  24 } GPSDisplay;
  25 extern void _GPSDraw_Image(GWindow, GImage *, GRect * src, int x, int y);
  26 extern void _GPSDraw_TileImage(GWindow, GImage *, GRect * src, int x, int y);
  27 extern void _GPSDraw_ImageMagnified(GWindow, GImage *, GRect * src, int x,
  28                                     int y, int width, int height);
  29 extern void *_GPSDraw_LoadFontMetrics(GDisplay * gdisp, void *fd);
  30 extern struct font_data *_GPSDraw_ScaleFont(GDisplay * gdisp,
  31                                             struct font_data *fd,
  32                                             FontRequest * rq);
  33 extern struct font_data *_GPSDraw_StylizeFont(GDisplay * gdisp,
  34                                               struct font_data *fd,
  35                                               FontRequest * rq);
  36 static GImage *_PSDraw_CopyScreenToImage(GWindow w, GRect * rect)
  37 {
  38 }
  39 static void _PSDraw_Pixmap(GWindow _w, GWindow _pixmap, GRect * src, int x,
  40                            int y)
  41 {
  42 }
  43 static void _PSDraw_TilePixmap(GWindow _w, GWindow _pixmap, GRect * src, int x,
  44                                int y)
  45 {
  46 }
  47 static void PSMyArc(GPSWindow ps, double cx, double cy, double radx,
  48                     double rady, double sa, double ta)
  49 {
  50         double ea, temp;
  51         ea = sa + ta;
  52         while (sa < ea) {
  53                 temp = ((int)((sa + 90) / 90)) * 90;
  54                 PSDoArc(ps, cx, cy, radx, rady, sa, ea < temp ? ea : temp);
  55                 sa = temp;
  56         }
  57 }
  58 static void PSDrawElipse(GPSWindow ps, GRect * rct, char *command)
  59 {
  60         float cx, cy, radx, rady;
  61         if (radx != rady)
  62                 PSMyArc(ps, cx, cy, radx, rady, 0, 360);
  63 }
  64 static void PSDrawDrawCircle(GWindow w, GRect * rct, Color col)
  65 {
  66 }
  67 static void PSDrawFillCircle(GWindow w, GRect * rct, Color col)
  68 {
  69         GPSWindow ps = (GPSWindow) w;
  70         PSDrawElipse(ps, rct, "fill");
  71 }
  72 static void PSDrawDrawArc(GWindow w, GRect * rct, int sa, int ta, Color col)
  73 {
  74 }
  75 static void PSDrawDrawPoly(GWindow w, GPoint * pt, short cnt, Color col)
  76 {
  77 }
  78 static void _GPSDraw_Text1(GWindow gw, struct font_data *fd, int x, int y,
  79                            char *txt, int cnt, FontMods * mods, Color col)
  80 {
  81 }
  82 static void _GPSDraw_Text2(GWindow gw, struct font_data *fd, int x, int y,
  83                            GChar2b * txt, int cnt, FontMods * mods, Color col)
  84 {
  85 }
  86 static int GPSPrinterEndJob(GWindow w, int cancel)
  87 {
  88 }
  89 static struct displayfuncs psfuncs = {
  90         PSDrawDrawCircle, PSDrawFillCircle, PSDrawDrawArc, PSDrawDrawPoly,
  91             _GPSDraw_Image, _GPSDraw_TileImage, _GPSDraw_ImageMagnified,
  92             _PSDraw_CopyScreenToImage, _PSDraw_Pixmap, _PSDraw_TilePixmap,
  93             _GPSDraw_ScaleFont, _GPSDraw_StylizeFont, _GPSDraw_LoadFontMetrics,
  94             _GPSDraw_Text1, _GPSDraw_Text2, GPSPrinterEndJob
  95 };
  96 GDisplay *_GPSDraw_CreateDisplay()
  97 {
  98         GPSDisplay *gdisp;
  99         gdisp->funcs = &psfuncs;
 100 }