// Modified by:
// Created: 05.02.00
// RCS-ID: $Id$
-// Copyright: (c) wxWindows team
-// Licence: wxWindows license
+// Copyright: (c) Vadim Zeitlin
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_STATUSBR_H_BASE_
#define _WX_STATUSBR_H_BASE_
+#include "wx/defs.h"
+
+#if wxUSE_STATUSBAR
+
#include "wx/window.h"
+#include "wx/list.h"
+#include "wx/dynarray.h"
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusBarNameStr[];
+
+// ----------------------------------------------------------------------------
+// wxStatusBar constants
+// ----------------------------------------------------------------------------
+
+// wxStatusBar styles
+#define wxSTB_SIZEGRIP 0x0010
+#define wxSTB_SHOW_TIPS 0x0020
+
+#define wxSTB_ELLIPSIZE_START 0x0040
+#define wxSTB_ELLIPSIZE_MIDDLE 0x0080
+#define wxSTB_ELLIPSIZE_END 0x0100
+
+#define wxSTB_DEFAULT_STYLE (wxSTB_SIZEGRIP|wxSTB_ELLIPSIZE_END|wxSTB_SHOW_TIPS|wxFULL_REPAINT_ON_RESIZE)
+
+
+// old compat style name:
+#define wxST_SIZEGRIP wxSTB_SIZEGRIP
+
+
+// style flags for wxStatusBar fields
+#define wxSB_NORMAL 0x0000
+#define wxSB_FLAT 0x0001
+#define wxSB_RAISED 0x0002
+
+// ----------------------------------------------------------------------------
+// wxStatusBarPane: an helper for wxStatusBar
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxStatusBarPane
+{
+public:
+ wxStatusBarPane(int style = wxSB_NORMAL, size_t width = 0)
+ : m_nStyle(style), m_nWidth(width)
+ { m_bEllipsized = false; }
+
+ int GetWidth() const { return m_nWidth; }
+ int GetStyle() const { return m_nStyle; }
+ wxString GetText() const { return m_text; }
+
+
+ // implementation-only from now on
+ // -------------------------------
+
+ bool IsEllipsized() const
+ { return m_bEllipsized; }
+ void SetIsEllipsized(bool isEllipsized) { m_bEllipsized = isEllipsized; }
+
+ void SetWidth(int width) { m_nWidth = width; }
+ void SetStyle(int style) { m_nStyle = style; }
+
+ // set text, return true if it changed or false if it was already set to
+ // this value
+ bool SetText(const wxString& text);
+
+ // save the existing text on top of our stack and make the new text
+ // current; return true if the text really changed
+ bool PushText(const wxString& text);
+
+ // restore the message saved by the last call to Push() (unless it was
+ // changed by an intervening call to SetText()) and return true if we
+ // really restored anything
+ bool PopText();
+
+private:
+ int m_nStyle;
+ int m_nWidth; // may be negative, indicating a variable-width field
+ wxString m_text;
+
+ // the array used to keep the previous values of this pane after a
+ // PushStatusText() call, its top element is the value to restore after the
+ // next PopStatusText() call while the currently shown value is always in
+ // m_text
+ wxArrayString m_arrStack;
+
+ // is the currently shown value shown with ellipsis in the status bar?
+ bool m_bEllipsized;
+};
+
+WX_DECLARE_EXPORTED_OBJARRAY(wxStatusBarPane, wxStatusBarPaneArray);
// ----------------------------------------------------------------------------
// wxStatusBar: a window near the bottom of the frame used for status info
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxStatusBarBase : public wxWindow
+class WXDLLIMPEXP_CORE wxStatusBarBase : public wxWindow
{
public:
- wxStatusBarBase() { m_statusWidths = NULL; }
+ wxStatusBarBase();
+
+ virtual ~wxStatusBarBase();
+
+ // 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_panes.GetCount(); }
- // get/set the number of fields
- virtual void SetFieldsCount(int number = 1,
- const int *widths = (const int *) NULL) = 0;
- int GetFieldsCount() const { return m_nFields; }
+ // field text
+ // ----------
- // get/set the text of the given field
- virtual void SetStatusText(const wxString& text, int number = 0) = 0;
- virtual wxString GetStatusText(int number = 0) const = 0;
+ // just change or get the currently shown text
+ void SetStatusText(const wxString& text, int number = 0);
+ wxString GetStatusText(int number = 0) const;
- // set status line widths (n should be the same as field count)
- virtual void SetStatusWidths(int n, const int widths[]) = 0;
+ // change the currently shown text to the new one and save the current
+ // value to be restored by the next call to PopStatusText()
+ 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[]);
+
+ int GetStatusWidth(int n) const
+ { return m_panes[n].GetWidth(); }
+
+ // field styles
+ // ------------
+
+ // Set the field style. Use either wxSB_NORMAL (default) for a standard 3D
+ // border around a field, wxSB_FLAT for no border around a field, so that it
+ // appears flat or wxSB_POPOUT to make the field appear raised.
+ // Setting field styles only works on wxMSW
+ virtual void SetStatusStyles(int n, const int styles[]);
+
+ int GetStatusStyle(int n) const
+ { return m_panes[n].GetStyle(); }
+
+ // geometry
+ // --------
// Get the position and size of the field's internal bounding rectangle
virtual bool GetFieldRect(int i, wxRect& rect) const = 0;
virtual int GetBorderX() const = 0;
virtual int GetBorderY() const = 0;
+ wxSize GetBorders() const
+ { return wxSize(GetBorderX(), GetBorderY()); }
+
+ // miscellaneous
+ // -------------
+
+ const wxStatusBarPane& GetField(int n) const
+ { return m_panes[n]; }
+
+ // wxWindow overrides:
+
+ // don't want status bars to accept the focus at all
+ virtual bool AcceptsFocus() const { return false; }
+
+ // the client size of a toplevel window doesn't include the status bar
+ virtual bool CanBeOutsideClientArea() const { return true; }
+
protected:
- int m_nFields; // the current number of fields
- int *m_statusWidths; // the width (if !NULL) of the fields
+ // called after the status bar pane text changed and should update its
+ // display
+ virtual void DoUpdateStatusText(int number) = 0;
+
+
+ // wxWindow overrides:
+
+#if wxUSE_TOOLTIPS
+ virtual void DoSetToolTip( wxToolTip *tip )
+ {
+ wxASSERT_MSG(!HasFlag(wxSTB_SHOW_TIPS),
+ "Do not set tooltip(s) manually when using wxSTB_SHOW_TIPS!");
+ wxWindow::DoSetToolTip(tip);
+ }
+#endif // wxUSE_TOOLTIPS
+ virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; }
+
+
+ // internal helpers & data:
+
+ // calculate the real field widths for the given total available size
+ wxArrayInt CalculateAbsWidths(wxCoord widthTotal) const;
+
+ // should be called to remember if the pane text is currently being show
+ // ellipsized or not
+ void SetEllipsizedFlag(int n, bool isEllipsized);
+
+
+ // the array with the pane infos:
+ wxStatusBarPaneArray m_panes;
+
+ // if true overrides the width info of the wxStatusBarPanes
+ bool m_bSameWidthForAllPanes;
+
+ wxDECLARE_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
+ #include "wx/univ/statusbr.h"
+#elif defined(__WXPALMOS__)
+ #define wxStatusBarPalm wxStatusBar
+ #include "wx/palmos/statusbr.h"
+#elif defined(__WIN32__) && wxUSE_NATIVE_STATUSBAR
+ #include "wx/msw/statusbar.h"
+#elif defined(__WXMAC__)
+ #define wxStatusBarMac wxStatusBar
+ #include "wx/generic/statusbr.h"
+ #include "wx/osx/statusbr.h"
#else
+ #define wxStatusBarGeneric wxStatusBar
#include "wx/generic/statusbr.h"
-
- typedef wxStatusBarGeneric wxStatusBarReal;
#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 // wxUSE_STATUSBAR
#endif
// _WX_STATUSBR_H_BASE_
projects / wxWidgets.git / blobdiff