X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fdocument.cpp;h=22e4235e40ba7e650c7951ffa40cc6bea5e96c95;hp=32df613296e2b71f3e2761885323ff6b9b5c5864;hb=25548aa3a2c3fd86202b01a88df6abd820a9eb6d;hpb=fe80b0a479a44182b6e7e982fb6ff33b6e17303d

diff --git a/src/document.cpp b/src/document.cpp
index 32df613..22e4235 100644
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -4,6 +4,7 @@
 #include <fstream>
 
 #include "../contrib/pugixml-1.4/src/pugixml.cpp"
+#include "transformationtype.h"
 
 #include "stb_truetype.h"
 
@@ -172,11 +173,14 @@ QuadTreeIndex Document::GenQuadChild(QuadTreeIndex parent, QuadTreeNodeChildren
 	m_quadtree.nodes.push_back(QuadTreeNode{QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, parent, type, 0, 0, -1});
 
 	m_quadtree.nodes[new_index].object_begin = m_objects.bounds.size();
-	for (unsigned i = m_quadtree.nodes[parent].object_begin; i < m_quadtree.nodes[parent].object_end; ++i)
+	for (QuadTreeIndex overlay = parent; overlay != -1; overlay = m_quadtree.nodes[overlay].next_overlay)
 	{
-		if (IntersectsQuadChild(m_objects.bounds[i], type))
+		for (unsigned i = m_quadtree.nodes[overlay].object_begin; i < m_quadtree.nodes[overlay].object_end; ++i)
 		{
-			m_count += ClipObjectToQuadChild(i, type);
+			if (IntersectsQuadChild(m_objects.bounds[i], type))
+			{
+				m_count += ClipObjectToQuadChild(i, type);
+			}
 		}
 	}
 	m_quadtree.nodes[new_index].object_end = m_objects.bounds.size();
@@ -207,12 +211,15 @@ QuadTreeIndex Document::GenQuadParent(QuadTreeIndex child, QuadTreeNodeChildren
 	m_quadtree.nodes.push_back(QuadTreeNode{QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, QUADTREE_EMPTY, -1, QTC_UNKNOWN, 0, 0, -1});
 
 	m_quadtree.nodes[new_index].object_begin = m_objects.bounds.size();
-	for (unsigned i = m_quadtree.nodes[child].object_begin; i < m_quadtree.nodes[child].object_end; ++i)
+	for (QuadTreeIndex overlay = child; overlay != -1; overlay = m_quadtree.nodes[overlay].next_overlay)
 	{
-		m_objects.bounds.push_back(TransformFromQuadChild(m_objects.bounds[i], type));
-		m_objects.types.push_back(m_objects.types[i]);
-		m_objects.data_indices.push_back(m_objects.data_indices[i]);
-		m_count++;
+		for (unsigned i = m_quadtree.nodes[overlay].object_begin; i < m_quadtree.nodes[overlay].object_end; ++i)
+		{
+			m_objects.bounds.push_back(TransformFromQuadChild(m_objects.bounds[i], type));
+			m_objects.types.push_back(m_objects.types[i]);
+			m_objects.data_indices.push_back(m_objects.data_indices[i]);
+			m_count++;
+		}
 	}
 	m_quadtree.nodes[new_index].object_end = m_objects.bounds.size();
 	switch (type)
@@ -303,6 +310,7 @@ unsigned Document::AddPath(unsigned start_index, unsigned end_index, const Colou
 	unsigned data_index = AddPathData(path);
 	Rect bounds = path.SolveBounds(m_objects);
 	unsigned result = Add(PATH, bounds,data_index);
+	m_objects.paths[data_index].m_index = result;
 	//Debug("Added path %u -> %u (%u objects) colour {%u,%u,%u,%u}, stroke {%u,%u,%u,%u}", start_index, end_index, (end_index - start_index), fill.r, fill.g, fill.b, fill.a, stroke.r, stroke.g, stroke.b, stroke.a);
 	return result;
 }
@@ -332,19 +340,22 @@ unsigned Document::Add(ObjectType type, const Rect & bounds, unsigned data_index
 #ifndef QUADTREE_DISABLED
 	if (qti != -1)
 	{
-		if (m_count == m_quadtree.nodes[qti].object_end+1)
-		{
-			m_quadtree.nodes[qti].object_end++;
-		}
-		else
+		while (m_quadtree.nodes[qti].next_overlay != -1)
 		{
-			QuadTreeIndex overlay = m_quadtree.nodes.size();
-			m_quadtree.nodes.push_back(m_quadtree.nodes[qti]);
-			m_quadtree.nodes[overlay].object_begin = m_count;
-			m_quadtree.nodes[overlay].object_end = m_count+1;
-			m_quadtree.nodes[qti].next_overlay = overlay;
+			if (m_count == m_quadtree.nodes[qti].object_end+1)
+			{
+				m_quadtree.nodes[qti].object_end++;
+				goto done;
+			}
+			qti = m_quadtree.nodes[qti].next_overlay;
 		}
+		QuadTreeIndex overlay = m_quadtree.nodes.size();
+		m_quadtree.nodes.push_back(m_quadtree.nodes[qti]);
+		m_quadtree.nodes[overlay].object_begin = m_count;
+		m_quadtree.nodes[overlay].object_end = m_count+1;
+		m_quadtree.nodes[qti].next_overlay = overlay;
 	}
+done: // matches is not amused
 #endif
 	return (m_count++); // Why can't we just use the size of types or something?
 }
@@ -731,7 +742,7 @@ void Document::LoadSVG(const string & filename, const Rect & bounds)
 	if (!result)
 		Error("Couldn't load \"%s\" - %s", filename.c_str(), result.description());
 		
-	Debug("Loaded XML - %s", result.description());
+	Debug("Loaded XML from \"%s\" - %s", filename.c_str(), result.description());
 	
 	input.close();
 						// a c e, b d f
@@ -1052,19 +1063,51 @@ void Document::TransformObjectBounds(const SVGMatrix & transform)
 	}
 }
 
-void Document::TranslateObjects(const Real & dx, const Real & dy)
+void Document::TranslateObjects(const Real & dx, const Real & dy, ObjectType type)
 {
+	#ifdef TRANSFORM_BEZIERS_TO_PATH
+		for (unsigned i = 0; i < m_objects.paths.size(); ++i)
+		{
+			Path & p = m_objects.paths[i];
+			p.m_bounds.x += dx;
+			p.m_bounds.y += dy;
+		}
+		return;
+	#endif	
+	
 	for (unsigned i = 0; i < m_count; ++i)
 	{
-		m_objects.bounds[i].x += dx;
-		m_objects.bounds[i].y += dy;
+		if (type == NUMBER_OF_OBJECT_TYPES || m_objects.types[i] == type)
+		{
+			m_objects.bounds[i].x += dx;
+			m_objects.bounds[i].y += dy;
+		}
 	}
 }
 
-void Document::ScaleObjectsAboutPoint(const Real & x, const Real & y, const Real & scale_amount)
+void Document::ScaleObjectsAboutPoint(const Real & x, const Real & y, const Real & scale_amount, ObjectType type)
 {
+	#ifdef TRANSFORM_BEZIERS_TO_PATH
+		for (unsigned i = 0; i < m_objects.paths.size(); ++i)
+		{
+			Path & p = m_objects.paths[i];
+			p.m_bounds.w /= scale_amount;
+			p.m_bounds.h /= scale_amount;
+			p.m_bounds.x -= x;
+			p.m_bounds.x /= scale_amount;
+			p.m_bounds.x += x;
+			p.m_bounds.y -= y;
+			p.m_bounds.y /= scale_amount;
+			p.m_bounds.y += y;
+		}
+		return;
+	#endif
+	
 	for (unsigned i = 0; i < m_count; ++i)
 	{
+		if (type != NUMBER_OF_OBJECT_TYPES && m_objects.types[i] != type)
+			continue;
+		
 		m_objects.bounds[i].w /= scale_amount;
 		m_objects.bounds[i].h /= scale_amount;
 		//m_objects.bounds[i].x = x + (m_objects.bounds[i].x-x)/scale_amount;
@@ -1076,7 +1119,8 @@ void Document::ScaleObjectsAboutPoint(const Real & x, const Real & y, const Real
 		m_objects.bounds[i].y -= y;
 		m_objects.bounds[i].y /= scale_amount;
 		m_objects.bounds[i].y += y;
+	}
 
-	}	
-	
 }
+
+