juce/source/extras/the jucer/src/model/paintelements/jucer_PaintElementRectangle.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_PAINTELEMENTRECTANGLE_JUCEHEADER__
  27 #define __JUCER_PAINTELEMENTRECTANGLE_JUCEHEADER__
  28
  29 #include "jucer_ColouredElement.h"
  30
  31
  32 //==============================================================================
  33 /**
  34 */
  35 class PaintElementRectangle     : public ColouredElement
  36 {
  37 public:
  38     //==============================================================================
  39     PaintElementRectangle (PaintRoutine* owner)
  40         : ColouredElement (owner, "Rectangle", true, false)
  41     {
  42     }
  43
  44     ~PaintElementRectangle()
  45     {
  46     }
  47
  48     const Rectangle<int> getCurrentBounds (const Rectangle<int>& parentArea) const
  49     {
  50         return PaintElement::getCurrentBounds (parentArea); // bypass the ColouredElement implementation
  51     }
  52
  53     void setCurrentBounds (const Rectangle<int>& newBounds, const Rectangle<int>& parentArea, const bool undoable)
  54     {
  55         PaintElement::setCurrentBounds (newBounds, parentArea, undoable); // bypass the ColouredElement implementation
  56     }
  57
  58     void draw (Graphics& g, const ComponentLayout* layout, const Rectangle<int>& parentArea)
  59     {
  60         Component parentComponent;
  61         parentComponent.setBounds (parentArea);
  62
  63         fillType.setFillType (g, getDocument(), parentArea);
  64
  65         const Rectangle<int> r (position.getRectangle (parentArea, layout));
  66         g.fillRect (r);
  67
  68         if (isStrokePresent)
  69         {
  70             strokeType.fill.setFillType (g, getDocument(), parentArea);
  71
  72             g.drawRect (r.getX(), r.getY(), r.getWidth(), r.getHeight(),
  73                         roundToInt (getStrokeType().stroke.getStrokeThickness()));
  74         }
  75     }
  76
  77     void getEditableProperties (Array <PropertyComponent*>& properties)
  78     {
  79         ColouredElement::getEditableProperties (properties);
  80
  81         properties.add (new ShapeToPathProperty (this));
  82     }
  83
  84     void fillInGeneratedCode (GeneratedCode& code, String& paintMethodCode)
  85     {
  86         if (! fillType.isInvisible())
  87         {
  88             String x, y, w, h, s;
  89             positionToCode (position, code.document->getComponentLayout(), x, y, w, h);
  90
  91             fillType.fillInGeneratedCode (code, paintMethodCode);
  92             s << "g.fillRect (" << x << ", " << y << ", " << w << ", " << h << ");\n\n";
  93
  94             paintMethodCode += s;
  95         }
  96
  97         if (isStrokePresent && ! strokeType.isInvisible())
  98         {
  99             String x, y, w, h, s;
 100             positionToCode (position, code.document->getComponentLayout(), x, y, w, h);
 101
 102             strokeType.fill.fillInGeneratedCode (code, paintMethodCode);
 103             s << "g.drawRect (" << x << ", " << y << ", " << w << ", " << h << ", "
 104               << roundToInt (strokeType.stroke.getStrokeThickness()) << ");\n\n";
 105
 106             paintMethodCode += s;
 107         }
 108     }
 109
 110     static const char* getTagName() throw()        { return "RECT"; }
 111
 112     XmlElement* createXml() const
 113     {
 114         XmlElement* e = new XmlElement (getTagName());
 115         position.applyToXml (*e);
 116
 117         addColourAttributes (e);
 118
 119         return e;
 120     }
 121
 122     bool loadFromXml (const XmlElement& xml)
 123     {
 124         if (xml.hasTagName (getTagName()))
 125         {
 126             position.restoreFromXml (xml, position);
 127             loadColourAttributes (xml);
 128
 129             return true;
 130         }
 131         else
 132         {
 133             jassertfalse
 134             return false;
 135         }
 136     }
 137
 138     void convertToPath()
 139     {
 140         const Rectangle<int> r (getCurrentAbsoluteBounds());
 141
 142         Path path;
 143         path.addRectangle ((float) r.getX(), (float) r.getY(), (float) r.getWidth(), (float) r.getHeight());
 144
 145         convertToNewPathElement (path);
 146     }
 147
 148 private:
 149     class ShapeToPathProperty  : public ButtonPropertyComponent
 150     {
 151     public:
 152         ShapeToPathProperty (PaintElementRectangle* const element_)
 153             : ButtonPropertyComponent ("path", false),
 154               element (element_)
 155         {
 156         }
 157
 158         void buttonClicked()
 159         {
 160             element->convertToPath();
 161         }
 162
 163         const String getButtonText() const
 164         {
 165             return "convert to a path";
 166         }
 167
 168     private:
 169         PaintElementRectangle* const element;
 170     };
 171 };
 172
 173
 174 #endif   // __JUCER_PAINTELEMENTRECTANGLE_JUCEHEADER__