X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fdocument.h;h=f98833a41a15f1ce62c71d6c9e21fcc25239ecab;hp=59beee623069a1b874d08ebf00eca31c1f1844f9;hb=b716ae547424e4e4bbda86781a151c31e3a64e67;hpb=54cbdc5600ed4280f1e33f9f1f4780e48713c352

diff --git a/src/document.h b/src/document.h
index 59beee6..f98833a 100644
--- a/src/document.h
+++ b/src/document.h
@@ -29,11 +29,14 @@ namespace IPDF
 	class Document
 	{
 		public:
-			Document(const std::string & filename = "", const std::string & font_filename = "fonts/DejaVuSansMono.ttf") : m_objects(), m_current_insert_node(-1), m_count(0), m_font_data(NULL), m_font()
+			Document(const std::string & filename = "", const std::string & font_filename = "fonts/DejaVuSansMono.ttf") : m_objects(), m_count(0), m_font_data(NULL), m_font()
 			{
 				Load(filename);
 				if (font_filename != "")
 					SetFont(font_filename);
+#ifndef QUADTREE_DISABLED
+				m_current_insert_node = -1;
+#endif
 			}
 			virtual ~Document() 
 			{
@@ -54,6 +57,7 @@ namespace IPDF
 
 			unsigned AddPath(unsigned start_index, unsigned end_index, const Colour & shading=Colour(0.6,0.6,0.6,1), const Colour & stroke=Colour(0,0,0,0));
 			unsigned AddBezier(const Bezier & bezier);
+			int AddClip(ObjectType type, const Rect & bounds, unsigned data_index, const Rect & clip_rect);
 			unsigned Add(ObjectType type, const Rect & bounds, unsigned data_index = 0, QuadTreeIndex qtnode = -1);
 			unsigned AddBezierData(const Bezier & bezier);
 			unsigned AddPathData(const Path & path);
@@ -91,6 +95,7 @@ namespace IPDF
 			QuadTreeIndex GenQuadChild(QuadTreeIndex parent, QuadTreeNodeChildren type);
 			QuadTreeIndex GenQuadParent(QuadTreeIndex child, QuadTreeNodeChildren mytype);
 			void OverlayQuadChildren(QuadTreeIndex orig_parent, QuadTreeIndex parent, QuadTreeNodeChildren type);
+			void OverlayQuadParent(QuadTreeIndex orig_child, QuadTreeIndex child, QuadTreeNodeChildren type);
 			void PropagateQuadChanges(QuadTreeIndex node);
 			// Returns the number of objects the current object formed when clipped, the objects in question are added to the end of the document.
 			int ClipObjectToQuadChild(int object_id, QuadTreeNodeChildren type);
@@ -114,6 +119,7 @@ namespace IPDF
 
 			QuadTreeIndex m_current_insert_node;
 #endif
+			bool m_document_dirty;
 			unsigned m_count;
 			unsigned char * m_font_data;
 			stbtt_fontinfo m_font;