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     // override WndProc mainly to process WM_SIZE
  74     virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  75
  76     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
  77
  78 protected:
  79     // common part of all ctors
  80     void Init();
  81
  82     // create the native toolbar control
  83     bool MSWCreateToolbar(const wxPoint& pos, const wxSize& size);
  84
  85     // recreate the control completely
  86     void Recreate();
  87
  88     // implement base class pure virtuals
  89     virtual bool DoInsertTool(size_t pos, wxToolBarToolBase *tool);
  90     virtual bool DoDeleteTool(size_t pos, wxToolBarToolBase *tool);
  91
  92     virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable);
  93     virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle);
  94     virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle);
  95
  96     virtual wxToolBarToolBase *CreateTool(int id,
  97                                           const wxString& label,
  98                                           const wxBitmap& bmpNormal,
  99                                           const wxBitmap& bmpDisabled,
 100                                           wxItemKind kind,
 101                                           wxObject *clientData,
 102                                           const wxString& shortHelp,
 103                                           const wxString& longHelp);
 104     virtual wxToolBarToolBase *CreateTool(wxControl *control);
 105
 106     // return the appropriate size and flags for the toolbar control
 107     virtual wxSize DoGetBestSize() const;
 108
 109     // handlers for various events
 110     bool HandleSize(WXWPARAM wParam, WXLPARAM lParam);
 111     bool HandlePaint(WXWPARAM wParam, WXLPARAM lParam);
 112     void HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam);
 113
 114     // should be called whenever the toolbar size changes
 115     void UpdateSize();
 116
 117     // create m_disabledImgList (but doesn't fill it), set it to NULL if it is
 118     // unneeded
 119     void CreateDisabledImageList();
 120
 121     // get the Windows toolbar style of this control
 122     long GetMSWToolbarStyle() const;
 123
 124
 125     // the big bitmap containing all bitmaps of the toolbar buttons
 126     WXHBITMAP m_hBitmap;
 127
 128     // the image list with disabled images, may be NULL if we use
 129     // system-provided versions of them
 130     wxImageList *m_disabledImgList;
 131
 132     // the total number of toolbar elements
 133     size_t m_nButtons;
 134
 135     // the tool the cursor is in
 136     wxToolBarToolBase *m_pInTool;
 137
 138 private:
 139     DECLARE_EVENT_TABLE()
 140     DECLARE_DYNAMIC_CLASS(wxToolBar)
 141     DECLARE_NO_COPY_CLASS(wxToolBar)
 142 };
 143
 144 #endif // wxUSE_TOOLBAR
 145
 146 #endif // _WX_MSW_TBAR95_H_
 147