// Created: 05.02.00
// RCS-ID: $Id$
// Copyright: (c) wxWindows team
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_STATUSBR_H_BASE_
#define _WX_STATUSBR_H_BASE_
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma interface "statbar.h"
+#endif
+
#include "wx/window.h"
#if wxUSE_STATUSBAR
+#include "wx/list.h"
+#include "wx/dynarray.h"
+
+WX_DECLARE_LIST(wxString, wxListString);
+
// ----------------------------------------------------------------------------
// wxStatusBar: a window near the bottom of the frame used for status info
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxStatusBarBase : public wxWindow
{
public:
- wxStatusBarBase() { m_statusWidths = NULL; }
+ wxStatusBarBase();
+
+ virtual ~wxStatusBarBase();
- // get/set the number of fields
- virtual void SetFieldsCount(int number = 1,
- const int *widths = (const int *) NULL) = 0;
+ // field count
+ // -----------
+
+ // set the number of fields and call SetStatusWidths(widths) if widths are
+ // given
+ virtual void SetFieldsCount(int number = 1, const int *widths = NULL);
int GetFieldsCount() const { return m_nFields; }
- // get/set the text of the given field
+ // field text
+ // ----------
+
virtual void SetStatusText(const wxString& text, int number = 0) = 0;
virtual wxString GetStatusText(int number = 0) const = 0;
- // set status line widths (n should be the same as field count)
- virtual void SetStatusWidths(int n, const int widths[]) = 0;
+ void PushStatusText(const wxString& text, int number = 0);
+ void PopStatusText(int number = 0);
+
+ // fields widths
+ // -------------
+
+ // set status field widths as absolute numbers: positive widths mean that
+ // the field has the specified absolute width, negative widths are
+ // interpreted as the sizer options, i.e. the extra space (total space
+ // minus the sum of fixed width fields) is divided between the fields with
+ // negative width according to the abs value of the width (field with width
+ // -2 grows twice as much as one with width -1 &c)
+ virtual void SetStatusWidths(int n, const int widths[]);
+
+ // geometry
+ // --------
// Get the position and size of the field's internal bounding rectangle
virtual bool GetFieldRect(int i, wxRect& rect) const = 0;
virtual bool AcceptsFocus() const { return FALSE; }
protected:
- int m_nFields; // the current number of fields
- int *m_statusWidths; // the width (if !NULL) of the fields
+ // set the widths array to NULL
+ void InitWidths();
+
+ // free the status widths arrays
+ void FreeWidths();
+
+ // reset the widths
+ void ReinitWidths() { FreeWidths(); InitWidths(); }
+
+ // same, for text stacks
+ void InitStacks();
+ void FreeStacks();
+ void ReinitStacks() { FreeStacks(); InitStacks(); }
+
+ // calculate the real field widths for the given total available size
+ wxArrayInt CalculateAbsWidths(wxCoord widthTotal) const;
+
+ // use these functions to access the stacks of field strings
+ wxListString *GetStatusStack(int i) const;
+ wxListString *GetOrCreateStatusStack(int i);
+
+ // the current number of fields
+ int m_nFields;
+
+ // the widths of the fields in pixels if !NULL, all fields have the same
+ // width otherwise
+ int *m_statusWidths;
+
+ // stacks of previous values for PushStatusText/PopStatusText
+ // this is created on demand, use GetStatusStack/GetOrCreateStatusStack
+ wxListString **m_statusTextStacks;
+
+ DECLARE_NO_COPY_CLASS(wxStatusBarBase)
};
-#if defined(__WIN32__) && wxUSE_NATIVE_STATUSBAR
- #include "wx/msw/statbr95.h"
+// ----------------------------------------------------------------------------
+// include the actual wxStatusBar class declaration
+// ----------------------------------------------------------------------------
- typedef wxStatusBar95 wxStatusBarReal;
+#if defined(__WXUNIVERSAL__)
+ #define wxStatusBarUniv wxStatusBar
+ #define sm_classwxStatusBarUniv sm_classwxStatusBar
+
+ #include "wx/univ/statusbr.h"
+#elif defined(__WIN32__) && wxUSE_NATIVE_STATUSBAR
+ #define wxStatusBar95 wxStatusBar
+ #define sm_classwxStatusBar95 sm_classwxStatusBar
+
+ #include "wx/msw/statbr95.h"
#elif defined(__WXMAC__)
+ #define wxStatusBarMac wxStatusBar
+ #define sm_classwxStatusBarMac sm_classwxStatusBar
+
#include "wx/generic/statusbr.h"
#include "wx/mac/statusbr.h"
-
- typedef wxStatusBarMac wxStatusBarReal;
#else
- #include "wx/generic/statusbr.h"
+ #define wxStatusBarGeneric wxStatusBar
+ #define sm_classwxStatusBarGeneric sm_classwxStatusBar
- typedef wxStatusBarGeneric wxStatusBarReal;
+ #include "wx/generic/statusbr.h"
#endif
-// we can't just typedef wxStatusBar to be one of 95/Generic because we should
-// be able to forward declare it (done in several places) and because wxWin
-// RTTI wouldn't work then
-class WXDLLEXPORT wxStatusBar : public wxStatusBarReal
-{
-public:
- wxStatusBar() { }
- wxStatusBar(wxWindow *parent,
- wxWindowID id,
- const wxPoint& WXUNUSED(pos) = wxDefaultPosition,
- const wxSize& WXUNUSED(size) = wxDefaultSize,
- long style = wxST_SIZEGRIP,
- const wxString& name = wxPanelNameStr)
- {
- Create(parent, id, style, name);
- }
- wxStatusBar(wxWindow *parent,
- wxWindowID id,
- long style,
- const wxString& name = wxPanelNameStr)
- {
- Create(parent, id, style, name);
- }
-
-private:
- DECLARE_DYNAMIC_CLASS(wxStatusBar)
-};
-
-#endif
+#endif // wxUSE_STATUSBAR
#endif
// _WX_STATUSBR_H_BASE_
projects / wxWidgets.git / blobdiff