1 files changed, 79 insertions, 0 deletions
diff --git a/cd/include/wd.h b/cd/include/wd.h
new file mode 100755
index 0000000..80ee7b0
--- /dev/null
+++ b/cd/include/wd.h
@@ -0,0 +1,79 @@
+/** \file
+ * \brief World Coordinate Functions
+ *
+ * See Copyright Notice in cd.h
+ */
+
+#ifndef __WD_H
+#define __WD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* coordinate transformation */
+void wdCanvasWindow(cdCanvas* canvas, double xmin, double xmax, double  ymin, double ymax);
+void wdCanvasGetWindow(cdCanvas* canvas, double *xmin, double  *xmax,  double  *ymin, double *ymax);
+void wdCanvasViewport(cdCanvas* canvas, int xmin, int xmax, int ymin, int ymax);
+void wdCanvasGetViewport(cdCanvas* canvas, int *xmin, int  *xmax,  int  *ymin, int *ymax);
+void wdCanvasWorld2Canvas(cdCanvas* canvas, double xw, double yw, int *xv, int *yv);
+void wdCanvasWorld2CanvasSize(cdCanvas* canvas, double hw, double vw, int *hv, int *vv);
+void wdCanvasCanvas2World(cdCanvas* canvas, int xv, int yv, double *xw, double *yw);
+
+void wdCanvasClipArea(cdCanvas* canvas, double xmin, double xmax, double  ymin, double ymax);
+int  wdCanvasGetClipArea(cdCanvas* canvas, double *xmin, double *xmax, double *ymin, double *ymax);
+int  wdCanvasIsPointInRegion(cdCanvas* canvas, double x, double y);
+void wdCanvasOffsetRegion(cdCanvas* canvas, double x, double y);
+void wdCanvasGetRegionBox(cdCanvas* canvas, double *xmin, double *xmax, double *ymin, double *ymax);
+
+void wdCanvasHardcopy(cdCanvas* canvas, cdContext* ctx, void *data, void(*draw_func)(cdCanvas *canvas_copy));
+
+/* primitives */
+void wdCanvasPixel(cdCanvas* canvas, double x, double y, long color);
+void wdCanvasMark(cdCanvas* canvas, double x, double y);
+void wdCanvasLine(cdCanvas* canvas, double x1, double y1, double x2, double y2);
+void wdCanvasVertex(cdCanvas* canvas, double x, double y);
+void wdCanvasRect(cdCanvas* canvas, double xmin, double xmax, double ymin, double ymax);
+void wdCanvasBox(cdCanvas* canvas, double xmin, double xmax, double ymin, double ymax);
+void wdCanvasArc(cdCanvas* canvas, double xc, double yc, double w, double h, double angle1, double angle2);
+void wdCanvasSector(cdCanvas* canvas, double xc, double yc, double w, double h, double angle1, double angle2);
+void wdCanvasChord(cdCanvas* canvas, double xc, double yc, double w, double h, double angle1, double angle2);
+void wdCanvasText(cdCanvas* canvas, double x, double y, const char* s);
+
+void wdCanvasPutImageRect(cdCanvas* canvas, cdImage* image, double x, double y, int xmin, int xmax, int ymin, int ymax);
+void wdCanvasPutImageRectRGB(cdCanvas* canvas, int iw, int ih, const unsigned char* r, const unsigned char* g, const unsigned char* b, double x, double y, double w, double h, int xmin, int xmax, int ymin, int ymax);
+void wdCanvasPutImageRectRGBA(cdCanvas* canvas, int iw, int ih, const unsigned char* r, const unsigned char* g, const unsigned char* b, const unsigned char* a, double x, double y, double w, double h, int xmin, int xmax, int ymin, int ymax);
+void wdCanvasPutImageRectMap(cdCanvas* canvas, int iw, int ih, const unsigned char* index, const long* colors, double x, double y, double w, double h, int xmin, int xmax, int ymin, int ymax);
+void wdCanvasPutBitmap(cdCanvas* canvas, cdBitmap* bitmap, double x, double y, double w, double h);
+
+/* attributes */
+double wdCanvasLineWidth(cdCanvas* canvas, double width);
+int wdCanvasFont(cdCanvas* canvas, const char* type_face, int style, double size);
+void wdCanvasGetFont(cdCanvas* canvas, char *type_face, int *style, double *size);
+double wdCanvasMarkSize(cdCanvas* canvas, double size);
+void wdCanvasGetFontDim(cdCanvas* canvas, double *max_width, double *height, double *ascent, double *descent);
+void wdCanvasGetTextSize(cdCanvas* canvas, const char* s, double *width, double *height);
+void wdCanvasGetTextBox(cdCanvas* canvas, double x, double y, const char* s, double *xmin, double *xmax, double *ymin, double *ymax);
+void wdCanvasGetTextBounds(cdCanvas* canvas, double x, double y, const char* s, double *rect);
+void wdCanvasStipple(cdCanvas* canvas, int w, int h, const unsigned char*fgbg, double w_mm, double h_mm);
+void wdCanvasPattern(cdCanvas* canvas, int w, int h, const long *color, double w_mm, double h_mm);
+
+/* vector text */
+void wdCanvasVectorTextDirection(cdCanvas* canvas, double x1, double y1, double x2, double y2);
+void wdCanvasVectorTextSize(cdCanvas* canvas, double size_x, double size_y, const char* s);
+void wdCanvasGetVectorTextSize(cdCanvas* canvas, const char* s, double *x, double *y);
+double wdCanvasVectorCharSize(cdCanvas* canvas, double size);
+void wdCanvasVectorText(cdCanvas* canvas, double x, double y, const char* s);
+void wdCanvasMultiLineVectorText(cdCanvas* canvas, double x, double y, const char* s);
+void wdCanvasGetVectorTextBounds(cdCanvas* canvas, const char* s, double x, double y, double *rect);
+void wdCanvasGetVectorTextBox(cdCanvas* canvas, double x, double y, const char *s, double *xmin, double *xmax, double *ymin, double *ymax);
+
+#ifdef __cplusplus
+}
+#endif
+
+#ifndef CD_NO_OLD_INTERFACE
+#include "wd_old.h"
+#endif
+
+#endif