Bugfixes, performance fixes, tears.

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

diff --git a/src/document.cpp b/src/document.cpp
index a7fb524..256950b 100644 (file)
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -206,6 +206,7 @@ QuadTreeIndex Document::GenQuadChild(QuadTreeIndex parent, QuadTreeNodeChildren
                default:
                        Fatal("Tried to add a QuadTree child of invalid type!");
        }
+       m_document_dirty = true;
        return new_index;
 }
 
@@ -264,6 +265,44 @@ void Document::OverlayQuadChildren(QuadTreeIndex orig_parent, QuadTreeIndex pare
 
        m_quadtree.nodes[new_index].object_dirty = m_quadtree.nodes[new_index].object_end;
        m_quadtree.nodes[new_index].next_overlay = -1;
+       m_document_dirty = true;
+}
+
+void Document::OverlayQuadParent(QuadTreeIndex orig_child, QuadTreeIndex child, QuadTreeNodeChildren type)
+{
+       PROFILE_SCOPE("Document::OverlayQuadParent()");
+       QuadTreeIndex new_index = m_quadtree.nodes.size();
+       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();
+       m_quadtree.nodes[new_index].object_dirty = m_objects.bounds.size();
+       for (QuadTreeIndex overlay = child; overlay != -1; overlay = m_quadtree.nodes[overlay].next_overlay)
+       {
+               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();
+       QuadTreeIndex orig_node = m_quadtree.nodes[orig_child].parent;
+       if (orig_node == -1)
+               Fatal("Tried to overlay a QuadTree child that didn't exist!");
+
+       // Add us to the node's overlay linked list.
+       QuadTreeIndex prev_overlay = orig_node;
+       while (m_quadtree.nodes[prev_overlay].next_overlay != -1) prev_overlay = m_quadtree.nodes[prev_overlay].next_overlay;
+       m_quadtree.nodes[prev_overlay].next_overlay = new_index;
+
+       // Recurse into any extant parent.
+       if (m_quadtree.nodes[orig_node].parent != -1)
+               OverlayQuadParent(orig_node, new_index, m_quadtree.nodes[orig_node].child_type);
+
+       m_quadtree.nodes[new_index].object_dirty = m_quadtree.nodes[new_index].object_end;
+       m_quadtree.nodes[new_index].next_overlay = -1;
+       m_document_dirty = true;
 }
 
 void Document::PropagateQuadChanges(QuadTreeIndex node)
@@ -272,6 +311,9 @@ void Document::PropagateQuadChanges(QuadTreeIndex node)
        {
                // We don't care about clean overlays.
                if (m_quadtree.nodes[overlay].object_dirty == m_quadtree.nodes[overlay].object_end) continue;
+               // Recurse into our parent, should we have any.
+               if (m_quadtree.nodes[node].parent != -1)
+                       OverlayQuadParent(node, overlay, m_quadtree.nodes[overlay].child_type);
                // Recurse into any extant children.
                if (m_quadtree.nodes[node].top_left != -1)
                        OverlayQuadChildren(node, overlay, QTC_TOP_LEFT);
@@ -323,6 +365,7 @@ QuadTreeIndex Document::GenQuadParent(QuadTreeIndex child, QuadTreeNodeChildren
                        Fatal("Tried to add a QuadTree child of invalid type!");
        }
        return new_index;
+       m_document_dirty = true;
 }
 
 #endif
@@ -418,11 +461,19 @@ unsigned Document::AddBezier(const Bezier & bezier)
 unsigned Document::Add(ObjectType type, const Rect & bounds, unsigned data_index, QuadTreeIndex qti)
 {
        PROFILE_SCOPE("Document::Add");
+       Rect new_bounds = bounds;
+#ifndef QUADTREE_DISABLED
+       if (qti == -1) qti = m_current_insert_node;
+       if (qti != -1)
+       {
+               // I am ashamed, yes.
+               m_quadtree.GetCanonicalCoords(qti, new_bounds.x, new_bounds.y, this);
+       }
+#endif
        m_objects.types.push_back(type);
-       m_objects.bounds.push_back(bounds);
+       m_objects.bounds.push_back(new_bounds);
        m_objects.data_indices.push_back(data_index);
 #ifndef QUADTREE_DISABLED
-       if (qti == -1) qti = m_current_insert_node;
        if (qti != -1)
        {
                QuadTreeIndex new_qti = qti;