示例#1
0
文件: wd.c 项目: gcfavorites/tastools
void wdCanvasGetRegionBox(cdCanvas* canvas, double *xmin, double *xmax, double *ymin, double *ymax)
{
  int xminr, xmaxr, yminr, ymaxr;
  cdCanvasGetRegionBox(canvas, &xminr, &xmaxr, &yminr, &ymaxr);
  _wCanvas2World(canvas, xminr, yminr, *xmin, *ymin);
  _wCanvas2World(canvas, xmaxr, ymaxr, *xmax, *ymax);
}
示例#2
0
文件: wd.c 项目: LuaDist/cd
void wdCanvasGetRegionBox(cdCanvas* canvas, double *xmin, double *xmax, double *ymin, double *ymax)
{
  int xminr, xmaxr, yminr, ymaxr;
  assert(canvas);
  if (!_cdCheckCanvas(canvas)) return;

  cdCanvasGetRegionBox(canvas, &xminr, &xmaxr, &yminr, &ymaxr);
  _wCanvas2World(canvas, xminr, yminr, *xmin, *ymin);
  _wCanvas2World(canvas, xmaxr, ymaxr, *xmax, *ymax);
}