utils/framelayout/src/dyntbar.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        No names yet.
   3 // Purpose:     Contrib. demo
   4 // Author:      Aleksandras Gluchovas
   5 // Modified by:
   6 // Created:     ??/10/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Aleksandras Gluchovas
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __DYNTBAR_G__
  13 #define __DYNTBAR_G__
  14
  15 #include "wx/tbarbase.h"
  16 #include "wx/dynarray.h"
  17
  18 // layout item
  19
  20 class wxToolLayoutItem : public wxObject
  21 {
  22 public:
  23         wxRect    mRect;
  24         bool      mIsSeparator;
  25 };
  26
  27 class wxDynToolInfo;
  28
  29 typedef wxToolLayoutItem* wxToolLayoutItemPtrT;
  30 typedef wxDynToolInfo*    wxDynToolInfoPtrT;
  31
  32
  33 WX_DEFINE_ARRAY( wxToolLayoutItemPtrT, wxLayoutItemArrayT  );
  34 WX_DEFINE_ARRAY( wxDynToolInfoPtrT,    wxDynToolInfoArrayT );
  35
  36 // base class for layouting algorithm implementations
  37
  38 class LayoutManagerBase
  39 {
  40 public:
  41         virtual void Layout( const wxSize&       parentDim,
  42                                                  wxSize&                 resultingDim,
  43                                                  wxLayoutItemArrayT& items,
  44                                                  int                     horizGap,
  45                                  int                     vertGap   ) = 0;
  46
  47         virtual ~LayoutManagerBase() {}
  48 };
  49
  50 // layouts items in left-to-right order from
  51 // top towards bottom
  52
  53 class BagLayout : public LayoutManagerBase
  54 {
  55 public:
  56         virtual void Layout( const wxSize&       parentDim,
  57                                                  wxSize&                 resultingDim,
  58                                                  wxLayoutItemArrayT& items,
  59                                                  int                     horizGap,
  60                                  int                     vertGap   );
  61 };
  62
  63 class wxDynToolInfo : public wxToolLayoutItem
  64 {
  65         DECLARE_DYNAMIC_CLASS(wxDynToolInfo)
  66
  67 public:
  68         wxWindow* mpToolWnd;
  69         int       mIndex;
  70         wxSize    mRealSize;
  71 };
  72
  73 // layouting orientations for tools
  74
  75 #define LO_HORIZONTAL    0
  76 #define LO_VERTICAL      1
  77 #define LO_FIT_TO_WINDOW 2
  78
  79 // class manages containment and layouting of tool-windows
  80
  81 class wxDynamicToolBar : public wxToolBarBase
  82 {
  83         DECLARE_DYNAMIC_CLASS(wxDynamicToolBar)
  84 protected:
  85
  86         friend class wxDynamicToolBarSerializer;
  87
  88         wxDynToolInfoArrayT mTools;
  89         LayoutManagerBase*  mpLayoutMan;
  90
  91 protected:
  92         virtual void SizeToolWindows();
  93
  94 public: /* public properties */
  95
  96         int                mSepartorSize; // default: 8
  97         int                mVertGap;      // default: 0
  98         int                mHorizGap;     // default: 0
  99
 100 public:
 101         wxDynamicToolBar();
 102
 103         wxDynamicToolBar(wxWindow *parent, const wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
 104                      const long style = wxNO_BORDER, const int orientation = wxVERTICAL,
 105                          const int RowsOrColumns = 1, const wxString& name = wxToolBarNameStr);
 106
 107         ~wxDynamicToolBar(void);
 108
 109         bool Create(wxWindow *parent, const wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
 110                                 const long style = wxNO_BORDER, const int orientation = wxVERTICAL, const int RowsOrColumns = 1, const wxString& name = wxToolBarNameStr);
 111
 112         // overridables
 113
 114         virtual void AddTool( int toolIndex,
 115                                                   wxWindow* pToolWindow,
 116                                                   const wxSize& size = wxDefaultSize );
 117
 118         virtual void AddTool( int toolIndex,
 119                                                   const wxString& imageFileName,
 120                                                   int imageFileType = wxBITMAP_TYPE_BMP,
 121                                                   const wxString& labelText = "", bool alignTextRight = FALSE,
 122                                                   bool isFlat = TRUE );
 123
 124         // method from wxToolBarBase (for compatibility), only
 125         // first two arguments are valid
 126
 127   virtual wxToolBarTool *AddTool(const int toolIndex, const wxBitmap& bitmap, const wxBitmap& pushedBitmap = wxNullBitmap,
 128                const bool toggle = FALSE, const long xPos = -1, const long yPos = -1, wxObject *clientData = NULL,
 129                const wxString& helpString1 = "", const wxString& helpString2 = "");
 130
 131         virtual void AddSeparator( wxWindow* pSepartorWnd = NULL );
 132
 133         wxDynToolInfo* GetToolInfo( int toolIndex );
 134
 135         void RemveTool( int toolIndex );
 136
 137         // the default implementation draws shaded line
 138         virtual void DrawSeparator( wxDynToolInfo& info, wxDC& dc );
 139
 140         // see definitions of orientation types
 141         virtual void Layout();
 142
 143         virtual void GetPreferredDim( const wxSize& givenDim, wxSize& prefDim );
 144
 145         virtual LayoutManagerBase* CreateDefaulLayout() { return new BagLayout(); }
 146
 147         virtual void SetLayout( LayoutManagerBase* pLayout );
 148
 149         virtual void EnableTool(const int toolIndex, const bool enable = TRUE);
 150
 151         // event handlers
 152
 153         void OnSize( wxSizeEvent& event );
 154         void OnPaint( wxPaintEvent& event );
 155         void OnEraseBackground( wxEraseEvent& event );
 156
 157         // overriden from wxToolBarBase
 158
 159         virtual bool Realize(void);
 160
 161         DECLARE_EVENT_TABLE()
 162 };
 163
 164 #endif