[guilib] adds ability to set the overflow type to CLIP for a gui label

2 files changed, 19 insertions, 3 deletions

diff --git a/xbmc/guilib/GUILabel.cpp b/xbmc/guilib/GUILabel.cpp
index bd06c0bc82..3a14cc639f 100644
--- a/xbmc/guilib/GUILabel.cpp
+++ b/xbmc/guilib/GUILabel.cpp
@@ -52,6 +52,15 @@ bool CGUILabel::SetScrolling(bool scrolling)
   return changed;
 }
 
+bool CGUILabel::SetOverflow(OVER_FLOW overflow)
+{
+  bool changed = m_overflowType != overflow;
+
+  m_overflowType = overflow;
+
+  return changed;
+}
+
 bool CGUILabel::SetColor(CGUILabel::COLOR color)
 {
   bool changed = m_color != color;
@@ -112,7 +121,7 @@ void CGUILabel::Render()
     }
     else
       align |= XBFONT_TRUNCATED;
-    m_textLayout.Render(posX, posY, m_label.angle, color, m_label.shadowColor, align, m_renderRect.Width(), renderSolid);
+    m_textLayout.Render(posX, posY, m_label.angle, color, m_label.shadowColor, align, m_overflowType == OVER_FLOW_CLIP ? m_textLayout.GetTextWidth() : m_renderRect.Width(), renderSolid);
   }
 }
 
diff --git a/xbmc/guilib/GUILabel.h b/xbmc/guilib/GUILabel.h
index 760ac4910b..5b7c8f4d34 100644
--- a/xbmc/guilib/GUILabel.h
+++ b/xbmc/guilib/GUILabel.h
@@ -90,8 +90,9 @@ public:
    */
   enum OVER_FLOW { OVER_FLOW_TRUNCATE = 0,
                    OVER_FLOW_SCROLL,
-                   OVER_FLOW_WRAP };
-  
+                   OVER_FLOW_WRAP,
+                   OVER_FLOW_CLIP };
+
   CGUILabel(float posX, float posY, float width, float height, const CLabelInfo& labelInfo, OVER_FLOW overflow = OVER_FLOW_TRUNCATE);
   virtual ~CGUILabel(void);
 
@@ -144,6 +145,12 @@ public:
    */
   bool SetScrolling(bool scrolling);
 
+  /*! \brief Set how this label should handle overflowing text.
+   \param overflow the overflow type
+   \sa OVER_FLOW
+   */
+  bool SetOverflow(OVER_FLOW overflow);
+
   /*! \brief Set this label invalid.  Forces an update of the control
    */
   void SetInvalid();