juce/source/extras/the jucer/src/properties/jucer_ComponentTextProperty.h

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library - "Jules' Utility Class Extensions"
   5    Copyright 2004-11 by Raw Material Software Ltd.
   6
   7   ------------------------------------------------------------------------------
   8
   9    JUCE can be redistributed and/or modified under the terms of the GNU General
  10    Public License (Version 2), as published by the Free Software Foundation.
  11    A copy of the license is included in the JUCE distribution, or can be found
  12    online at www.gnu.org/licenses.
  13
  14    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17
  18   ------------------------------------------------------------------------------
  19
  20    To release a closed-source product which uses JUCE, commercial licenses are
  21    available: visit www.rawmaterialsoftware.com/juce for more information.
  22
  23   ==============================================================================
  24 */
  25
  26 #ifndef __JUCER_COMPONENTTEXTPROPERTY_JUCEHEADER__
  27 #define __JUCER_COMPONENTTEXTPROPERTY_JUCEHEADER__
  28
  29
  30 //==============================================================================
  31 /**
  32 */
  33 template <class ComponentType>
  34 class ComponentTextProperty  : public TextPropertyComponent,
  35                                private ChangeListener
  36 {
  37 public:
  38     ComponentTextProperty (const String& name,
  39                            const int maxNumChars_,
  40                            const bool isMultiLine_,
  41                            ComponentType* const component_,
  42                            JucerDocument& document_)
  43         : TextPropertyComponent (name, maxNumChars_, isMultiLine_),
  44           component (component_),
  45           document (document_)
  46     {
  47         document.addChangeListener (this);
  48     }
  49
  50     ~ComponentTextProperty()
  51     {
  52         document.removeChangeListener (this);
  53     }
  54
  55     void changeListenerCallback (ChangeBroadcaster*)
  56     {
  57         refresh();
  58     }
  59
  60 protected:
  61     ComponentType* component;
  62     JucerDocument& document;
  63 };
  64
  65
  66 #endif   // __JUCER_COMPONENTTEXTPROPERTY_JUCEHEADER__