Added a callback method DialogWindow::escapeKeyPressed() and used it to fix a minor introjucer bug with tool windows

extras/Introjucer/Source/Utility/jucer_MiscUtilities.h

@@ -178,6 +178,12 @@ public:
         owner = nullptr;
     }
 
+    bool escapeKeyPressed() override
+    {
+        closeButtonPressed();
+        return true;
+    }
+
 private:
     String windowPosProperty;
     ScopedPointer<Component>& owner;

modules/juce_gui_basics/windows/juce_DialogWindow.cpp

@@ -33,14 +33,22 @@ DialogWindow::~DialogWindow()
 {
 }
 
-bool DialogWindow::keyPressed (const KeyPress& key)
+bool DialogWindow::escapeKeyPressed()
 {
-    if (escapeKeyTriggersCloseButton && key == KeyPress::escapeKey)
+    if (escapeKeyTriggersCloseButton)
     {
         setVisible (false);
         return true;
     }
 
+    return false;
+}
+
+bool DialogWindow::keyPressed (const KeyPress& key)
+{
+    if (key == KeyPress::escapeKey && escapeKeyPressed())
+        return true;
+
     return DocumentWindow::keyPressed (key);
 }
 

modules/juce_gui_basics/windows/juce_DialogWindow.h

@@ -239,6 +239,12 @@ public:
    #endif
 
 
+    /** Called when the escape key is pressed.
+        This can be overridden to do things other than the default behaviour, which is to hide
+        the window. Return true if the key has been used, or false if it was ignored.
+    */
+    virtual bool escapeKeyPressed();
+
 protected:
     //==============================================================================
     /** @internal */