juce/source/extras/the jucer/src/ui/jucer_ComponentLayoutPanel.cpp

   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 #include "../jucer_Headers.h"
  27 #include "jucer_ComponentLayoutPanel.h"
  28
  29
  30 //==============================================================================
  31 class LayoutPropsPanel  : public Component,
  32                           public ChangeListener
  33 {
  34 public:
  35     //==============================================================================
  36     LayoutPropsPanel (JucerDocument& document_, ComponentLayout& layout_)
  37         : document (document_),
  38           layout (layout_)
  39     {
  40         layout.getSelectedSet().addChangeListener (this);
  41
  42         addAndMakeVisible (propsPanel = new PropertyPanel());
  43     }
  44
  45     ~LayoutPropsPanel()
  46     {
  47         layout.getSelectedSet().removeChangeListener (this);
  48
  49         clear();
  50         deleteAllChildren();
  51     }
  52
  53     //==============================================================================
  54     void resized()
  55     {
  56         propsPanel->setBounds (4, 4, getWidth() - 8, getHeight() - 8);
  57     }
  58
  59     void changeListenerCallback (ChangeBroadcaster*)
  60     {
  61         updateList();
  62     }
  63
  64     void clear()
  65     {
  66         propsPanel->clear();
  67     }
  68
  69     void updateList()
  70     {
  71         clear();
  72
  73         if (layout.getSelectedSet().getNumSelected() == 1) // xxx need to cope with multiple
  74         {
  75             Component* comp = layout.getSelectedSet().getSelectedItem (0);
  76
  77             if (comp != 0)
  78             {
  79                 ComponentTypeHandler* const type = ComponentTypeHandler::getHandlerFor (*comp);
  80
  81                 if (type != 0)
  82                     type->addPropertiesToPropertyPanel (comp, document, *propsPanel);
  83             }
  84         }
  85     }
  86
  87 private:
  88     JucerDocument& document;
  89     ComponentLayout& layout;
  90
  91     PropertyPanel* propsPanel;
  92     bool editingGraphics;
  93 };
  94
  95
  96 //==============================================================================
  97 ComponentLayoutPanel::ComponentLayoutPanel (JucerDocument& document_, ComponentLayout& layout_)
  98     : EditingPanelBase (document_,
  99                         new LayoutPropsPanel (document_, layout_),
 100                         new ComponentLayoutEditor (document_, layout_)),
 101       layout (layout_)
 102 {
 103 }
 104
 105 ComponentLayoutPanel::~ComponentLayoutPanel()
 106 {
 107     deleteAllChildren();
 108 }
 109
 110 void ComponentLayoutPanel::updatePropertiesList()
 111 {
 112     ((LayoutPropsPanel*) propsPanel)->updateList();
 113 }
 114
 115 const Rectangle<int> ComponentLayoutPanel::getComponentArea() const
 116 {
 117     return ((ComponentLayoutEditor*) editor)->getComponentArea();
 118 }
 119
 120 const Image ComponentLayoutPanel::createComponentSnapshot() const
 121 {
 122     return ((ComponentLayoutEditor*) editor)->createComponentLayerSnapshot();
 123 }