include/wx/tbarsmpl.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/tbarsmpl.h
   3 // Purpose:     wxToolBarSimple class
   4 // Author:      Julian Smart
   5 // Modified by: VZ on 14.12.99 during wxToolBar classes reorganization
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_TBARSMPLH__
  13 #define _WX_TBARSMPLH__
  14
  15 #ifdef __GNUG__
  16     #pragma interface "tbarsmpl.h"
  17 #endif
  18
  19 #include "wx/tbarbase.h"
  20
  21 #if wxUSE_TOOLBAR_SIMPLE
  22
  23 class WXDLLEXPORT wxMemoryDC;
  24
  25 // ----------------------------------------------------------------------------
  26 // wxToolBarSimple is a generic toolbar implementation in pure wxWindows
  27 // ----------------------------------------------------------------------------
  28
  29 class WXDLLEXPORT wxToolBarSimple : public wxToolBarBase
  30 {
  31 public:
  32     // ctors and dtor
  33     wxToolBarSimple() { Init(); }
  34
  35     wxToolBarSimple(wxWindow *parent,
  36                     wxWindowID id,
  37                     const wxPoint& pos = wxDefaultPosition,
  38                     const wxSize& size = wxDefaultSize,
  39                     long style = wxNO_BORDER | wxTB_HORIZONTAL,
  40                     const wxString& name = wxToolBarNameStr)
  41     {
  42         Init();
  43
  44         Create(parent, id, pos, size, style, name);
  45     }
  46
  47     bool Create(wxWindow *parent,
  48                 wxWindowID id,
  49                 const wxPoint& pos = wxDefaultPosition,
  50                 const wxSize& size = wxDefaultSize,
  51                 long style = wxNO_BORDER | wxTB_HORIZONTAL,
  52                 const wxString& name = wxToolBarNameStr);
  53
  54     virtual ~wxToolBarSimple();
  55
  56     // override/implement base class virtuals
  57     virtual wxToolBarToolBase *FindToolForPosition(wxCoord x, wxCoord y) const;
  58
  59     virtual bool Realize();
  60
  61     virtual void SetRows(int nRows);
  62
  63     // implementation from now on
  64     // --------------------------
  65
  66     // SCROLLING: this has to be copied from wxScrolledWindow since
  67     // wxToolBarBase inherits from wxControl. This could have been put into
  68     // wxToolBarSimple, but we might want any derived toolbar class to be
  69     // scrollable.
  70
  71     // Number of pixels per user unit (0 or -1 for no scrollbar)
  72     // Length of virtual canvas in user units
  73     virtual void SetScrollbars(int horizontal, int vertical,
  74             int x_length, int y_length,
  75             int x_pos = 0, int y_pos = 0);
  76
  77     // Physically scroll the window
  78     virtual void Scroll(int x_pos, int y_pos);
  79     virtual void GetScrollPixelsPerUnit(int *x_unit, int *y_unit) const;
  80     virtual void EnableScrolling(bool x_scrolling, bool y_scrolling);
  81     virtual void AdjustScrollbars();
  82
  83     // Prepare the DC by translating it according to the current scroll position
  84     virtual void PrepareDC(wxDC& dc);
  85
  86     int GetScrollPageSize(int orient) const ;
  87     void SetScrollPageSize(int orient, int pageSize);
  88
  89     // Get the view start
  90     virtual void ViewStart(int *x, int *y) const;
  91
  92     // Actual size in pixels when scrolling is taken into account
  93     virtual void GetVirtualSize(int *x, int *y) const;
  94
  95     int CalcScrollInc(wxScrollEvent& event);
  96
  97     // event handlers
  98     void OnPaint(wxPaintEvent& event);
  99     void OnSize(wxSizeEvent& event);
 100     void OnMouseEvent(wxMouseEvent& event);
 101     void OnKillFocus(wxFocusEvent& event);
 102     void OnScroll(wxScrollEvent& event);
 103
 104 protected:
 105     // common part of all ctors
 106     void Init();
 107
 108     // implement base class pure virtuals
 109     virtual wxToolBarToolBase *DoAddTool
 110                                (
 111                                    int id,
 112                                    const wxString& label,
 113                                    const wxBitmap& bitmap,
 114                                    const wxBitmap& bmpDisabled,
 115                                    wxItemKind kind,
 116                                    const wxString& shortHelp = wxEmptyString,
 117                                    const wxString& longHelp = wxEmptyString,
 118                                    wxObject *clientData = NULL,
 119                                    wxCoord xPos = -1,
 120                                    wxCoord yPos = -1
 121                                );
 122
 123     virtual bool DoInsertTool(size_t pos, wxToolBarToolBase *tool);
 124     virtual bool DoDeleteTool(size_t pos, wxToolBarToolBase *tool);
 125
 126     virtual void DoEnableTool(wxToolBarToolBase *tool, bool enable);
 127     virtual void DoToggleTool(wxToolBarToolBase *tool, bool toggle);
 128     virtual void DoSetToggle(wxToolBarToolBase *tool, bool toggle);
 129
 130     virtual wxToolBarToolBase *CreateTool(int id,
 131                                           const wxString& label,
 132                                           const wxBitmap& bmpNormal,
 133                                           const wxBitmap& bmpDisabled,
 134                                           wxItemKind kind,
 135                                           wxObject *clientData,
 136                                           const wxString& shortHelp,
 137                                           const wxString& longHelp);
 138     virtual wxToolBarToolBase *CreateTool(wxControl *control);
 139
 140     // helpers
 141     void DrawTool(wxToolBarToolBase *tool);
 142     virtual void DrawTool(wxDC& dc, wxToolBarToolBase *tool);
 143     virtual void SpringUpButton(int index);
 144
 145     int  m_currentRowsOrColumns;
 146
 147     int  m_pressedTool, m_currentTool;
 148
 149     wxCoord m_lastX, m_lastY;
 150     wxCoord m_maxWidth, m_maxHeight;
 151     wxCoord m_xPos, m_yPos;
 152
 153     // scrolling data
 154     int                   m_xScrollPixelsPerLine;
 155     int                   m_yScrollPixelsPerLine;
 156     bool                  m_xScrollingEnabled;
 157     bool                  m_yScrollingEnabled;
 158     int                   m_xScrollPosition;
 159     int                   m_yScrollPosition;
 160     int                   m_xScrollLines;
 161     int                   m_yScrollLines;
 162     int                   m_xScrollLinesPerPage;
 163     int                   m_yScrollLinesPerPage;
 164
 165 private:
 166     DECLARE_EVENT_TABLE()
 167     DECLARE_DYNAMIC_CLASS(wxToolBarSimple)
 168 };
 169
 170 #endif // wxUSE_TOOLBAR_SIMPLE
 171
 172 #endif
 173     // _WX_TBARSMPLH__
 174