include/wx/msw/tbar95.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/tbar95.h
   3 // Purpose:     wxToolBar (Windows 95 toolbar) class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MSW_TBAR95_H_
  13 #define _WX_MSW_TBAR95_H_
  14
  15 #if wxUSE_TOOLBAR
  16
  17 #include "wx/dynarray.h"
  18 #include "wx/imaglist.h"
  19
  20 class WXDLLEXPORT wxToolBar : public wxToolBarBase
  21 {
  22 public:
  23     // ctors and dtor
  24     wxToolBar() { Init(); }
  25
  26     wxToolBar(wxWindow *parent,
  27                 wxWindowID id,
  28                 const wxPoint& pos = wxDefaultPosition,
  29                 const wxSize& size = wxDefaultSize,
  30                 long style = wxNO_BORDER | wxTB_HORIZONTAL,
  31                 const wxString& name = wxToolBarNameStr)
  32     {
  33         Init();
  34
  35         Create(parent, id, pos, size, style, name);
  36     }
  37
  38     bool Create(wxWindow *parent,
  39                 wxWindowID id,
  40                 const wxPoint& pos = wxDefaultPosition,
  41                 const wxSize& size = wxDefaultSize,
  42                 long style = wxNO_BORDER | wxTB_HORIZONTAL,
  43                 const wxString& name = wxToolBarNameStr);
  44
  45     virtual ~wxToolBar();
  46
  47     // override/implement base class virtuals
  48     virtual wxToolBarToolBase *FindToolForPosition(wxCoord x, wxCoord y) const;
  49
  50     virtual bool Realize();
  51
  52     virtual void SetToolBitmapSize(const wxSize& size);
  53     virtual wxSize GetToolSize() const;
  54
  55     virtual void SetRows(int nRows);
  56
  57     // implementation only from now on
  58     // -------------------------------
  59
  60     virtual void SetWindowStyleFlag(long style);
  61
  62     virtual bool MSWCommand(WXUINT param, WXWORD id);
  63     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
  64
  65     void OnMouseEvent(wxMouseEvent& event);
  66     void OnSysColourChanged(wxSysColourChangedEvent& event);
  67     void OnEraseBackground(wxEraseEvent& event);
  68
  69     void SetFocus() {}
  70
  71     static WXHBITMAP MapBitmap(WXHBITMAP bitmap, int width, int height);
  72
  73 protected:
  74     // common part of all ctors
  75     void Init();
  76
  77     // create the native toolbar control
  78     bool MSWCreateToolbar(const wxPoint& pos, const wxSize& size);
  79
  80     // recreate the control completely
  81     void Recreate();
  82
  83     // implement base class pure virtuals
  84     virtual bool DoInsertTool(size_t pos, wxToolBarToolBase *tool);
  85     virtual bool DoDeleteTool(size_t pos, wxToolBarToolBase *tool);
  86
  87     virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable);
  88     virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle);
  89     virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle);
  90
  91     virtual wxToolBarToolBase *CreateTool(int id,
  92                                           const wxString& label,
  93                                           const wxBitmap& bmpNormal,
  94                                           const wxBitmap& bmpDisabled,
  95                                           wxItemKind kind,
  96                                           wxObject *clientData,
  97                                           const wxString& shortHelp,
  98                                           const wxString& longHelp);
  99     virtual wxToolBarToolBase *CreateTool(wxControl *control);
 100
 101     // override WndProc mainly to process WM_SIZE
 102     virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 103
 104     // return the appropriate size and flags for the toolbar control
 105     virtual wxSize DoGetBestSize() const;
 106     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
 107
 108     // handlers for various events
 109     bool HandleSize(WXWPARAM wParam, WXLPARAM lParam);
 110     bool HandlePaint(WXWPARAM wParam, WXLPARAM lParam);
 111     void HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam);
 112
 113     // should be called whenever the toolbar size changes
 114     void UpdateSize();
 115
 116     // create m_disabledImgList (but doesn't fill it), set it to NULL if it is
 117     // unneeded
 118     void CreateDisabledImageList();
 119
 120
 121     // the big bitmap containing all bitmaps of the toolbar buttons
 122     WXHBITMAP m_hBitmap;
 123
 124     // the image list with disabled images, may be NULL if we use
 125     // system-provided versions of them
 126     wxImageList *m_disabledImgList;
 127
 128     // the total number of toolbar elements
 129     size_t m_nButtons;
 130
 131     // the tool the cursor is in
 132     wxToolBarToolBase *m_pInTool;
 133
 134 private:
 135     DECLARE_EVENT_TABLE()
 136     DECLARE_DYNAMIC_CLASS(wxToolBar)
 137     DECLARE_NO_COPY_CLASS(wxToolBar)
 138 };
 139
 140 #endif // wxUSE_TOOLBAR
 141
 142 #endif // _WX_MSW_TBAR95_H_
 143