juce/source/extras/the jucer/src/ui/jucer_PaintRoutinePanel.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_PaintRoutinePanel.h"
  28 #include "../properties/jucer_ColourPropertyComponent.h"
  29 #include "../model/paintelements/jucer_PaintElementPath.h"
  30
  31
  32 //==============================================================================
  33 class ComponentBackgroundColourProperty    : public ColourPropertyComponent,
  34                                              private ChangeListener
  35 {
  36 public:
  37     ComponentBackgroundColourProperty (JucerDocument& document_,
  38                                        PaintRoutine& routine_)
  39         : ColourPropertyComponent ("background", false),
  40           document (document_),
  41           routine (routine_)
  42     {
  43         document.addChangeListener (this);
  44     }
  45
  46     ~ComponentBackgroundColourProperty()
  47     {
  48         document.removeChangeListener (this);
  49     }
  50
  51     void changeListenerCallback (ChangeBroadcaster*)
  52     {
  53         refresh();
  54     }
  55
  56     void setColour (const Colour& newColour)    { routine.setBackgroundColour (newColour); }
  57     const Colour getColour() const              { return routine.getBackgroundColour(); }
  58
  59     void resetToDefault()
  60     {
  61         jassertfalse // option shouldn't be visible
  62     }
  63
  64 protected:
  65     JucerDocument& document;
  66     PaintRoutine& routine;
  67 };
  68
  69
  70 //==============================================================================
  71 class GraphicsPropsPanel  : public Component,
  72                             public ChangeListener
  73 {
  74 public:
  75     //==============================================================================
  76     GraphicsPropsPanel (PaintRoutine& paintRoutine_,
  77                         JucerDocument* document_)
  78         : paintRoutine (paintRoutine_),
  79           document (document_)
  80     {
  81         paintRoutine.getSelectedElements().addChangeListener (this);
  82         paintRoutine.getSelectedPoints().addChangeListener (this);
  83
  84         addAndMakeVisible (propsPanel = new PropertyPanel());
  85     }
  86
  87     ~GraphicsPropsPanel()
  88     {
  89         paintRoutine.getSelectedPoints().removeChangeListener (this);
  90         paintRoutine.getSelectedElements().removeChangeListener (this);
  91
  92         clear();
  93         deleteAllChildren();
  94     }
  95
  96     //==============================================================================
  97     void resized()
  98     {
  99         propsPanel->setBounds (4, 4, getWidth() - 8, getHeight() - 8);
 100     }
 101
 102     void changeListenerCallback (ChangeBroadcaster*)
 103     {
 104         updateList();
 105     }
 106
 107     void clear()
 108     {
 109         propsPanel->clear();
 110     }
 111
 112     void updateList()
 113     {
 114         XmlElement* const state = propsPanel->getOpennessState();
 115
 116         clear();
 117
 118         if (document != 0)
 119         {
 120             Array <PropertyComponent*> props;
 121             props.add (new ComponentBackgroundColourProperty (*document, paintRoutine));
 122
 123             propsPanel->addSection ("Class Properties", props);
 124         }
 125
 126         if (state != 0)
 127         {
 128             propsPanel->restoreOpennessState (*state);
 129             delete state;
 130         }
 131
 132         if (paintRoutine.getSelectedElements().getNumSelected() == 1) // xxx need to cope with multiple
 133         {
 134             PaintElement* const pe = paintRoutine.getSelectedElements().getSelectedItem (0);
 135
 136             if (pe != 0)
 137             {
 138                 Array <PropertyComponent*> props;
 139                 pe->getEditableProperties (props);
 140
 141                 propsPanel->addSection (pe->getTypeName(), props);
 142             }
 143         }
 144
 145         if (paintRoutine.getSelectedPoints().getNumSelected() == 1) // xxx need to cope with multiple
 146         {
 147             PathPoint* const point = paintRoutine.getSelectedPoints().getSelectedItem (0);
 148
 149             if (point != 0)
 150             {
 151                 Array <PropertyComponent*> props;
 152                 point->getEditableProperties (props);
 153
 154                 propsPanel->addSection ("Path segment", props);
 155             }
 156         }
 157     }
 158
 159 private:
 160     PaintRoutine& paintRoutine;
 161     JucerDocument* document;
 162
 163     PropertyPanel* propsPanel;
 164 };
 165
 166
 167 //==============================================================================
 168 PaintRoutinePanel::PaintRoutinePanel (JucerDocument& document_,
 169                                       PaintRoutine& routine_,
 170                                       JucerDocumentHolder* documentHolder)
 171     : EditingPanelBase (document_,
 172                         new GraphicsPropsPanel (routine_, &document_),
 173                         new PaintRoutineEditor (routine_, document_, documentHolder)),
 174       routine (routine_)
 175 {
 176 }
 177
 178 PaintRoutinePanel::~PaintRoutinePanel()
 179 {
 180     deleteAllChildren();
 181 }
 182
 183 void PaintRoutinePanel::updatePropertiesList()
 184 {
 185     ((GraphicsPropsPanel*) propsPanel)->updateList();
 186 }
 187
 188 const Rectangle<int> PaintRoutinePanel::getComponentArea() const
 189 {
 190     return ((PaintRoutineEditor*) editor)->getComponentArea();
 191 }