X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_gfx.h;h=0994900453f286984b652abadd01dca7d3b174c3;hb=bfbc1688e10afd31ecfccc41f397dab972ac0f83;hp=ed107cb0188ecd62f6816bee6c121c8086ad15be;hpb=badb4b5a280242c6991970d25c4069bc12e77f10;p=rrdtool.git

diff --git a/src/rrd_gfx.h b/src/rrd_gfx.h
index ed107cb..0994900 100644
--- a/src/rrd_gfx.h
+++ b/src/rrd_gfx.h
@@ -7,9 +7,10 @@
 #ifndef  RRD_GFX_H
 #define RRD_GFX_H
 #define LIBART_COMPILATION
-#include <libart.h>
 
-enum gfx_if_en {IF_PNG=0,IF_SVG};
+#include <libart_lgpl/libart.h>
+
+enum gfx_if_en {IF_PNG=0,IF_SVG,IF_EPS,IF_PDF};
 enum gfx_en { GFX_LINE=0,GFX_AREA,GFX_TEXT };
 enum gfx_h_align_en { GFX_H_NULL=0, GFX_H_LEFT, GFX_H_RIGHT, GFX_H_CENTER };
 enum gfx_v_align_en { GFX_V_NULL=0, GFX_V_TOP,  GFX_V_BOTTOM, GFX_V_CENTER };
@@ -45,26 +46,25 @@ typedef struct gfx_canvas_t
     double         zoom;           /* zoom for graph */
 } gfx_canvas_t;
 
-
 gfx_canvas_t *gfx_new_canvas (void);
 
 /* create a new line */
 gfx_node_t   *gfx_new_line   (gfx_canvas_t *canvas, 
-			      double x0, double y0, 
-	 		      double x1, double y1,
+			      double X0, double Y0, 
+	 		      double X1, double Y1,
  			      double width, gfx_color_t color);
 
 gfx_node_t   *gfx_new_dashed_line   (gfx_canvas_t *canvas, 
-			      double x0, double y0, 
-	 		      double x1, double y1,
+			      double X0, double Y0, 
+	 		      double X1, double Y1,
  			      double width, gfx_color_t color,
 			      double dash_on, double dash_off);
 
 /* create a new area */
 gfx_node_t   *gfx_new_area   (gfx_canvas_t *canvas, 
-			      double x0, double y0,
-			      double x1, double y1,
-			      double x2, double y2,
+			      double X0, double Y0,
+			      double X1, double Y1,
+			      double X2, double Y2,
 			      gfx_color_t  color);
 
 /* add a point to a line or to an area */
@@ -86,31 +86,38 @@ gfx_node_t   *gfx_new_text   (gfx_canvas_t *canvas,
 /* measure width of a text string */
 double gfx_get_text_width ( gfx_canvas_t *canvas,
 			    double start, char* font, double size,
-			    double tabwidth, char* text);
-
+			    double tabwidth, char* text, int rotation);
 
-
-/* turn graph into a png image */
-int       gfx_render_png (gfx_canvas_t *canvas,
-                              art_u32 width, art_u32 height,
-                              gfx_color_t background, FILE *fo);
-double gfx_get_text_width_libart ( gfx_canvas_t *canvas,
-			    double start, char* font, double size,
-			    double tabwidth, char* text);
-                                                                                          
+/* save image to file */
 int       gfx_render (gfx_canvas_t *canvas,
                               art_u32 width, art_u32 height,
                               gfx_color_t background, FILE *fo);
-                                                                                         
+
 /* free memory used by nodes this will also remove memory required for
    node chain and associated material */
 int           gfx_destroy    (gfx_canvas_t *canvas); 
 
-#endif
 
-/* turn graph into an svg image */
+/* PNG support*/
+int       gfx_render_png (gfx_canvas_t *canvas,
+                              art_u32 width, art_u32 height,
+                              gfx_color_t background, FILE *fo);
+double gfx_get_text_width_libart ( double start, char* font, double size,
+			    double tabwidth, char* text, int rotation);
+
+/* SVG support */
 int       gfx_render_svg (gfx_canvas_t *canvas,
                               art_u32 width, art_u32 height,
                               gfx_color_t background, FILE *fo);
 
+/* EPS support */
+int       gfx_render_eps (gfx_canvas_t *canvas,
+                              art_u32 width, art_u32 height,
+                              gfx_color_t background, FILE *fo);
+
+/* PDF support */
+int       gfx_render_pdf (gfx_canvas_t *canvas,
+                              art_u32 width, art_u32 height,
+                              gfx_color_t background, FILE *fo);
 
+#endif