From 4bd38dc619b256374ef3aba1dc67319aa026a7a1 Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Fri, 23 May 2014 22:08:19 +0100
Subject: [PATCH] Added callback Label::Listener::editorShown

---
 modules/juce_gui_basics/widgets/juce_Label.cpp |  9 ++++++++-
 modules/juce_gui_basics/widgets/juce_Label.h   | 18 ++++++++++--------
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/modules/juce_gui_basics/widgets/juce_Label.cpp b/modules/juce_gui_basics/widgets/juce_Label.cpp
index 682c209ba6..727aacfb8e 100644
--- a/modules/juce_gui_basics/widgets/juce_Label.cpp
+++ b/modules/juce_gui_basics/widgets/juce_Label.cpp
@@ -189,7 +189,12 @@ void Label::componentVisibilityChanged (Component& component)
 //==============================================================================
 void Label::textWasEdited() {}
 void Label::textWasChanged() {}
-void Label::editorShown (TextEditor*) {}
+
+void Label::editorShown (TextEditor* textEditor)
+{
+    Component::BailOutChecker checker (this);
+    listeners.callChecked (checker, &LabelListener::editorShown, this, *textEditor);
+}
 
 void Label::editorAboutToBeHidden (TextEditor*)
 {
@@ -444,3 +449,5 @@ void Label::textEditorFocusLost (TextEditor& ed)
 {
     textEditorTextChanged (ed);
 }
+
+void Label::Listener::editorShown (Label*, TextEditor&) {}
diff --git a/modules/juce_gui_basics/widgets/juce_Label.h b/modules/juce_gui_basics/widgets/juce_Label.h
index 7e7fcb21b5..a0e2f80c39 100644
--- a/modules/juce_gui_basics/widgets/juce_Label.h
+++ b/modules/juce_gui_basics/widgets/juce_Label.h
@@ -74,7 +74,7 @@ public:
         You can call Value::referTo() on this object to make the label read and control
         a Value object that you supply.
     */
-    Value& getTextValue()                               { return textValue; }
+    Value& getTextValue() noexcept                          { return textValue; }
 
     //==============================================================================
     /** Changes the font to use to draw the text.
@@ -109,13 +109,12 @@ public:
 
     //==============================================================================
     /** Sets the style of justification to be used for positioning the text.
-
         (The default is Justification::centredLeft)
     */
     void setJustificationType (Justification justification);
 
     /** Returns the type of justification, as set in setJustificationType(). */
-    Justification getJustificationType() const noexcept                         { return justification; }
+    Justification getJustificationType() const noexcept                 { return justification; }
 
     /** Changes the border that is left between the edge of the component and the text.
         By default there's a small gap left at the sides of the component to allow for
@@ -124,7 +123,7 @@ public:
     void setBorderSize (BorderSize<int> newBorderSize);
 
     /** Returns the size of the border to be left around the text. */
-    BorderSize<int> getBorderSize() const noexcept                              { return border; }
+    BorderSize<int> getBorderSize() const noexcept                      { return border; }
 
     /** Makes this label "stick to" another component.
 
@@ -149,16 +148,17 @@ public:
         Returns false if the label is above the other component. This is only relevent if
         attachToComponent() has been called.
     */
-    bool isAttachedOnLeft() const noexcept                                      { return leftOfOwnerComp; }
+    bool isAttachedOnLeft() const noexcept                              { return leftOfOwnerComp; }
 
-    /** Specifies the minimum amount that the font can be squashed horizantally before it starts
+    /** Specifies the minimum amount that the font can be squashed horizontally before it starts
         using ellipsis.
 
         @see Graphics::drawFittedText
     */
     void setMinimumHorizontalScale (float newScale);
 
-    float getMinimumHorizontalScale() const noexcept                            { return minimumHorizontalScale; }
+    /** Specifies the amount that the font can be squashed horizontally. */
+    float getMinimumHorizontalScale() const noexcept                    { return minimumHorizontalScale; }
 
     //==============================================================================
     /**
@@ -179,6 +179,9 @@ public:
 
         /** Called when a Label's text has changed. */
         virtual void labelTextChanged (Label* labelThatHasChanged) = 0;
+
+        /** Called when a Label goes into editing mode and displays a TextEditor. */
+        virtual void editorShown (Label*, TextEditor& textEditorShown);
     };
 
     /** Registers a listener that will be called when the label's text changes. */
@@ -225,7 +228,6 @@ public:
     bool isEditable() const noexcept                                    { return editSingleClick || editDoubleClick; }
 
     /** Makes the editor appear as if the label had been clicked by the user.
-
         @see textWasEdited, setEditable
     */
     void showEditor();