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 defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16     #pragma interface "tbar95.h"
  17 #endif
  18
  19 #if wxUSE_TOOLBAR
  20
  21 #include "wx/dynarray.h"
  22 #include "wx/imaglist.h"
  23
  24 class WXDLLEXPORT wxToolBar : public wxToolBarBase
  25 {
  26 public:
  27     // ctors and dtor
  28     wxToolBar() { Init(); }
  29
  30     wxToolBar(wxWindow *parent,
  31                 wxWindowID id,
  32                 const wxPoint& pos = wxDefaultPosition,
  33                 const wxSize& size = wxDefaultSize,
  34                 long style = wxNO_BORDER | wxTB_HORIZONTAL,
  35                 const wxString& name = wxToolBarNameStr)
  36     {
  37         Init();
  38
  39         Create(parent, id, pos, size, style, name);
  40     }
  41
  42     bool Create(wxWindow *parent,
  43                 wxWindowID id,
  44                 const wxPoint& pos = wxDefaultPosition,
  45                 const wxSize& size = wxDefaultSize,
  46                 long style = wxNO_BORDER | wxTB_HORIZONTAL,
  47                 const wxString& name = wxToolBarNameStr);
  48
  49     virtual ~wxToolBar();
  50
  51     // override/implement base class virtuals
  52     virtual wxToolBarToolBase *FindToolForPosition(wxCoord x, wxCoord y) const;
  53
  54     virtual bool Realize();
  55
  56     virtual void SetToolBitmapSize(const wxSize& size);
  57     virtual wxSize GetToolSize() const;
  58
  59     virtual void SetRows(int nRows);
  60
  61     // implementation only from now on
  62     // -------------------------------
  63
  64     virtual void SetWindowStyleFlag(long style);
  65
  66     virtual bool MSWCommand(WXUINT param, WXWORD id);
  67     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
  68
  69     void OnMouseEvent(wxMouseEvent& event);
  70     void OnSysColourChanged(wxSysColourChangedEvent& event);
  71     void OnEraseBackground(wxEraseEvent& event);
  72
  73     void SetFocus() {}
  74
  75     static WXHBITMAP MapBitmap(WXHBITMAP bitmap, int width, int height);
  76
  77 protected:
  78     // common part of all ctors
  79     void Init();
  80
  81     // create the native toolbar control
  82     bool MSWCreateToolbar(const wxPoint& pos, const wxSize& size);
  83
  84     // recreate the control completely
  85     void Recreate();
  86
  87     // implement base class pure virtuals
  88     virtual bool DoInsertTool(size_t pos, wxToolBarToolBase *tool);
  89     virtual bool DoDeleteTool(size_t pos, wxToolBarToolBase *tool);
  90
  91     virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable);
  92     virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle);
  93     virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle);
  94
  95     virtual wxToolBarToolBase *CreateTool(int id,
  96                                           const wxString& label,
  97                                           const wxBitmap& bmpNormal,
  98                                           const wxBitmap& bmpDisabled,
  99                                           wxItemKind kind,
 100                                           wxObject *clientData,
 101                                           const wxString& shortHelp,
 102                                           const wxString& longHelp);
 103     virtual wxToolBarToolBase *CreateTool(wxControl *control);
 104
 105     // override WndProc mainly to process WM_SIZE
 106     virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 107
 108     // return the appropriate size and flags for the toolbar control
 109     virtual wxSize DoGetBestSize() const;
 110     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
 111
 112     // handlers for various events
 113     bool HandleSize(WXWPARAM wParam, WXLPARAM lParam);
 114     bool HandlePaint(WXWPARAM wParam, WXLPARAM lParam);
 115     void HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam);
 116
 117     // should be called whenever the toolbar size changes
 118     void UpdateSize();
 119
 120     // create m_disabledImgList (but doesn't fill it), set it to NULL if it is
 121     // unneeded
 122     void CreateDisabledImageList();
 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