My eyes, they burn! Also runs faster, slightly less buggy.

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

diff --git a/src/controlpanel.cpp b/src/controlpanel.cpp
index 0a50114..462105f 100644 (file)
--- a/src/controlpanel.cpp
+++ b/src/controlpanel.cpp
@@ -315,6 +315,10 @@ void ControlPanel::InsertTextIntoDocument()
        m_doc.AddText(msg, scale, xx, yy);
 #ifndef QUADTREE_DISABLED
        m_doc.PropagateQuadChanges(m_view.GetCurrentQuadtreeNode());
+       // We may have split the object across up-to four nodes, so try the neighbouring nodes.
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 0, 1, 0));
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 1, 0, 0));
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 1, 1, 0));
 #endif
        m_view.ForceRenderDirty();
        m_view.ForceBufferDirty();
@@ -335,6 +339,10 @@ void ControlPanel::InsertSVGIntoDocument()
        m_doc.ParseSVG(m_text_edit->toPlainText().toStdString(), bounds);
 #ifndef QUADTREE_DISABLED
        m_doc.PropagateQuadChanges(m_view.GetCurrentQuadtreeNode());
+       // We may have split the object across up-to four nodes, so try the neighbouring nodes.
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 0, 1, 0));
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 1, 0, 0));
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 1, 1, 0));
 #endif
        m_view.ForceRenderDirty();
        m_view.ForceBufferDirty();
@@ -365,6 +373,10 @@ void ControlPanel::LoadSVGIntoDocument()
        m_doc.LoadSVG(filename.toStdString(), bounds);
 #ifndef QUADTREE_DISABLED
        m_doc.PropagateQuadChanges(m_view.GetCurrentQuadtreeNode());
+       // We may have split the object across up-to four nodes, so try the neighbouring nodes.
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 0, 1, 0));
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 1, 0, 0));
+       m_doc.PropagateQuadChanges(m_doc.GetQuadTree().GetNeighbour(m_view.GetCurrentQuadtreeNode(), 1, 1, 0));
 #endif
        m_view.ForceRenderDirty();
        m_view.ForceBufferDirty();