Make adding text to the document easier

[ipdf/code.git] / src / document.h

diff --git a/src/document.h b/src/document.h
index 8e63f5b..8f2c087 100644 (file)
--- a/src/document.h
+++ b/src/document.h
@@ -5,7 +5,7 @@
 #include "quadtree.h"
 
 #include "../contrib/pugixml-1.4/src/pugixml.hpp"
-
+#include "stb_truetype.h"
 
 typedef struct stbtt_fontinfo stbtt_fontinfo;
 
@@ -14,8 +14,16 @@ namespace IPDF
        class Document
        {
                public:
-                       Document(const std::string & filename = "") : m_objects(), m_count(0) {Load(filename);}
-                       virtual ~Document() {}
+                       Document(const std::string & filename = "", const std::string & font_filename = "DejaVuSansMono.ttf") : m_objects(), m_count(0), m_font_data(NULL), m_font()
+                       {
+                               Load(filename);
+                               if (font_filename != "")
+                                       SetFont(font_filename);
+                       }
+                       virtual ~Document() 
+                       {
+                               free(m_font_data);
+                       }
                        
                        
 
@@ -32,8 +40,7 @@ namespace IPDF
                        void Add(ObjectType type, const Rect & bounds, unsigned data_index = 0);
                        unsigned AddBezierData(const Bezier & bezier);
                        
-                       
-                       
+
                        
                        /** SVG Related functions **/
                        
@@ -45,6 +52,10 @@ namespace IPDF
                        /** Parse an SVG path with string **/
                        void ParseSVGPathData(const std::string & d, const Rect & bounds);
 
+                       /** Font related functions **/
+                       void SetFont(const std::string & font_filename);
+                       void AddText(const std::string & text, Real scale, Real x, Real y);
+                       
                        void AddFontGlyphAtPoint(stbtt_fontinfo *font, int character, Real scale, Real x, Real y);
 
 #ifndef QUADTREE_DISABLED
@@ -61,6 +72,9 @@ namespace IPDF
                        void GenBaseQuadtree();
 #endif
                        unsigned m_count;
+                       unsigned char * m_font_data;
+                       stbtt_fontinfo m_font;
+               
                        
 
        };