Line height fixes

2 files changed, 19 insertions, 1 deletions

diff --git a/src/libnrtype/Layout-TNG-Input.cpp b/src/libnrtype/Layout-TNG-Input.cpp
index b523649e7..7a01d4ca2 100644
--- a/src/libnrtype/Layout-TNG-Input.cpp
+++ b/src/libnrtype/Layout-TNG-Input.cpp
@@ -115,6 +115,18 @@ void Layout::appendControlCode(TextControlCode code, void *source_cookie, double
     _input_stream.push_back(new_code);
 }
 
+void Layout::hideWrapShapes()
+{
+    _input_wrap_shapes_hided = _input_wrap_shapes;
+    _input_wrap_shapes.clear();
+}
+
+void Layout::showWrapShapes()
+{
+    _input_wrap_shapes = _input_wrap_shapes_hided;
+    _input_wrap_shapes_hided.clear();
+}
+
 // more saving of the parameters
 void Layout::appendWrapShape(Shape const *shape, DisplayAlign display_align)
 {
diff --git a/src/libnrtype/Layout-TNG.h b/src/libnrtype/Layout-TNG.h
index 8a0d74f69..fe775d37c 100644
--- a/src/libnrtype/Layout-TNG.h
+++ b/src/libnrtype/Layout-TNG.h
@@ -159,6 +159,7 @@ public:
     /** Used to specify orientation of glyphs in vertical text. */
     enum Orientation {ORIENTATION_UPRIGHT, ORIENTATION_SIDEWAYS};
 
+
     /** Display alignment for shapes. See appendWrapShape(). */
     enum DisplayAlign {DISPLAY_ALIGN_BEFORE, DISPLAY_ALIGN_CENTER, DISPLAY_ALIGN_AFTER};
 
@@ -302,7 +303,11 @@ public:
     */
     void appendWrapShape(Shape const *shape, DisplayAlign display_align = DISPLAY_ALIGN_BEFORE);
 
-    //@}
+    // Hide wrap shapes
+    void hideWrapShapes();
+    
+    // Show wrap shapes
+    void showWrapShapes();
 
     // ************************** textLength and friends *************************
 
@@ -798,6 +803,7 @@ private:
         DisplayAlign display_align;   /// as passed to Layout::appendWrapShape()
     };
     std::vector<InputWrapShape> _input_wrap_shapes;
+    std::vector<InputWrapShape> _input_wrap_shapes_hided;
 
     // ******************* output