juce/source/extras/the jucer/src/ui/jucer_JucerDocumentHolder.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_JUCERDOCUMENTHOLDER_JUCEHEADER__
  27 #define __JUCER_JUCERDOCUMENTHOLDER_JUCEHEADER__
  28
  29 #include "../model/jucer_JucerDocument.h"
  30 #include "jucer_ComponentLayoutEditor.h"
  31 #include "jucer_PaintRoutineEditor.h"
  32 #include "jucer_ComponentLayoutPanel.h"
  33
  34
  35 //==============================================================================
  36 /**
  37 */
  38 class JucerDocumentHolder   : public Component,
  39                               public ApplicationCommandTarget,
  40                               public ChangeListener
  41 {
  42 public:
  43     //==============================================================================
  44     JucerDocumentHolder (JucerDocument* const document);
  45     ~JucerDocumentHolder();
  46
  47     JucerDocument* getDocument() const throw()                  { return document; }
  48
  49     bool close();
  50
  51     void refreshPropertiesPanel() const;
  52     void updateTabs();
  53
  54     void showLayout();
  55     void showGraphics (PaintRoutine* routine);
  56
  57     void setViewportToLastPos (Viewport* vp, EditingPanelBase& editor);
  58     void storeLastViewportPos (Viewport* vp, EditingPanelBase& editor);
  59
  60     const Image createComponentLayerSnapshot() const;
  61
  62     //==============================================================================
  63     void paint (Graphics& g);
  64     void resized();
  65     void changeListenerCallback (ChangeBroadcaster*);
  66
  67     //==============================================================================
  68     ApplicationCommandTarget* getNextCommandTarget();
  69     void getAllCommands (Array <CommandID>& commands);
  70     void getCommandInfo (CommandID commandID, ApplicationCommandInfo& result);
  71     bool perform (const InvocationInfo& info);
  72
  73     static JucerDocumentHolder* getActiveDocumentHolder();
  74
  75 private:
  76     JucerDocument* const document;
  77     TabbedComponent* tabbedComponent;
  78     ComponentLayoutPanel* compLayoutPanel;
  79
  80     bool isSomethingSelected() const;
  81     int lastViewportX, lastViewportY;
  82
  83     double currentZoomLevel;
  84
  85     // only non-zero if a layout tab is selected
  86     ComponentLayout* getCurrentLayout() const;
  87     // only non-zero if a graphics tab is selected
  88     PaintRoutine* getCurrentPaintRoutine() const;
  89
  90     void setZoom (double scale);
  91     double getZoom() const;
  92
  93     void addElement (const int index);
  94     void addComponent (const int index);
  95 };
  96
  97
  98 #endif   // __JUCER_JUCERDOCUMENTHOLDER_JUCEHEADER__