juce/source/extras/the jucer/src/ui/jucer_PaintRoutineEditor.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_PAINTROUTINEEDITOR_JUCEHEADER__
  27 #define __JUCER_PAINTROUTINEEDITOR_JUCEHEADER__
  28
  29 #include "../model/jucer_JucerDocument.h"
  30 #include "../model/jucer_PaintRoutine.h"
  31 #include "jucer_SnapGridPainter.h"
  32 class JucerDocumentHolder;
  33
  34
  35 //==============================================================================
  36 /**
  37 */
  38 class PaintRoutineEditor  : public Component,
  39                             public ChangeListener,
  40                             public LassoSource <PaintElement*>,
  41                             public FileDragAndDropTarget
  42 {
  43 public:
  44     //==============================================================================
  45     PaintRoutineEditor (PaintRoutine& graphics,
  46                         JucerDocument& document,
  47                         JucerDocumentHolder* const docHolder);
  48     ~PaintRoutineEditor();
  49
  50     //==============================================================================
  51     void paint (Graphics& g);
  52     void paintOverChildren (Graphics& g);
  53     void resized();
  54     void changeListenerCallback (ChangeBroadcaster*);
  55
  56     void mouseDown (const MouseEvent& e);
  57     void mouseDrag (const MouseEvent& e);
  58     void mouseUp (const MouseEvent& e);
  59     void visibilityChanged();
  60
  61     void findLassoItemsInArea (Array <PaintElement*>& results, const Rectangle<int>& area);
  62
  63     SelectedItemSet <PaintElement*>& getLassoSelection();
  64
  65     bool isInterestedInFileDrag (const StringArray& files);
  66     void filesDropped (const StringArray& filenames, int x, int y);
  67
  68     const Rectangle<int> getComponentArea() const;
  69
  70     //==============================================================================
  71     void refreshAllElements();
  72
  73 private:
  74     PaintRoutine& graphics;
  75     JucerDocument& document;
  76     JucerDocumentHolder* const documentHolder;
  77     LassoComponent <PaintElement*> lassoComp;
  78     SnapGridPainter grid;
  79     Image componentOverlay;
  80     float componentOverlayOpacity;
  81
  82     Colour currentBackgroundColour;
  83
  84     void removeAllElementComps();
  85     void updateComponentOverlay();
  86     void updateChildBounds();
  87 };
  88
  89
  90 #endif   // __JUCER_PAINTROUTINEEDITOR_JUCEHEADER__