support retina display

[wxWidgets.git] / include / wx / statusbr.h

diff --git a/include/wx/statusbr.h b/include/wx/statusbr.h
index 8d7594ac78473e282ba1d018f963aecbb339ce63..52e134f19edb8174cc9b73215579550b84491bc3 100644 (file)
--- a/include/wx/statusbr.h
+++ b/include/wx/statusbr.h
@@ -16,28 +16,98 @@
 
 #if wxUSE_STATUSBAR
 
 
 #if wxUSE_STATUSBAR
 

-#include "wx/window.h"
+#include "wx/control.h"

 #include "wx/list.h"
 #include "wx/dynarray.h"
 
 #include "wx/list.h"
 #include "wx/dynarray.h"
 

-extern WXDLLIMPEXP_DATA_CORE(const wxChar) wxStatusBarNameStr[];
-
-WX_DECLARE_LIST(wxString, wxListString);
+extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusBarNameStr[];

 
 // ----------------------------------------------------------------------------
 // wxStatusBar constants
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // wxStatusBar constants
 // ----------------------------------------------------------------------------
 

-// style flags for fields
+// 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
 #define wxSB_NORMAL    0x0000
 #define wxSB_FLAT      0x0001
 #define wxSB_RAISED    0x0002

+#define wxSB_SUNKEN    0x0003
+
+// ----------------------------------------------------------------------------
+// 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
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // wxStatusBar: a window near the bottom of the frame used for status info
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxStatusBarBase : public wxWindow
+class WXDLLIMPEXP_CORE wxStatusBarBase : public wxControl

 {
 public:
     wxStatusBarBase();
 {
 public:
     wxStatusBarBase();


@@ -50,14 +120,17 @@ public:
     // set the number of fields and call SetStatusWidths(widths) if widths are
     // given
     virtual void SetFieldsCount(int number = 1, const int *widths = NULL);
     // 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; }
+    int GetFieldsCount() const { return m_panes.GetCount(); }

 
     // field text
     // ----------
 
 
     // field text
     // ----------
 

-    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;

 
 

+    // 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);
 
     void PushStatusText(const wxString& text, int number = 0);
     void PopStatusText(int number = 0);
 


@@ -72,15 +145,18 @@ public:
     // -2 grows twice as much as one with width -1 &c)
     virtual void SetStatusWidths(int n, const int widths[]);
 
     // -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
     // ------------
 
     // 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
+    // Set the field border style to one of wxSB_XXX values.

     virtual void SetStatusStyles(int n, const int styles[]);
 
     virtual void SetStatusStyles(int n, const int styles[]);
 

+    int GetStatusStyle(int n) const
+        { return m_panes[n].GetStyle(); }
+

     // geometry
     // --------
 
     // geometry
     // --------
 


@@ -94,53 +170,59 @@ public:
     virtual int GetBorderX() const = 0;
     virtual int GetBorderY() 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; }
 
     // 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:
     virtual bool CanBeOutsideClientArea() const { return true; }
 
 protected:

-    // set the widths array to NULL
-    void InitWidths();
+    // called after the status bar pane text changed and should update its
+    // display
+    virtual void DoUpdateStatusText(int number) = 0;

 
 

-    // free the status widths arrays
-    void FreeWidths();

 
 

-    // reset the widths
-    void ReinitWidths() { FreeWidths(); InitWidths(); }
+    // wxWindow overrides:

 
 

-    // same, for field styles
-    void InitStyles();
-    void FreeStyles();
-    void ReinitStyles() { FreeStyles(); InitStyles(); }
+#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; }

 
 

-    // same, for text stacks
-    void InitStacks();
-    void FreeStacks();
-    void ReinitStacks() { FreeStacks(); InitStacks(); }
+
+    // internal helpers & data:

 
     // calculate the real field widths for the given total available size
     wxArrayInt CalculateAbsWidths(wxCoord widthTotal) const;
 
 
     // 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;
+    // should be called to remember if the pane text is currently being show
+    // ellipsized or not
+    void SetEllipsizedFlag(int n, bool isEllipsized);

 
 

-    // the widths of the fields in pixels if !NULL, all fields have the same
-    // width otherwise
-    int       *m_statusWidths;

 
 

-    // the styles of the fields
-    int       *m_statusStyles;
+    // the array with the pane infos:
+    wxStatusBarPaneArray m_panes;

 
 

-    // stacks of previous values for PushStatusText/PopStatusText
-    // this is created on demand, use GetStatusStack/GetOrCreateStatusStack
-    wxListString **m_statusTextStacks;
+    // if true overrides the width info of the wxStatusBarPanes
+    bool m_bSameWidthForAllPanes;

 
 

-    DECLARE_NO_COPY_CLASS(wxStatusBarBase)
+    wxDECLARE_NO_COPY_CLASS(wxStatusBarBase);

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -149,24 +231,15 @@ protected:
 
 #if defined(__WXUNIVERSAL__)
     #define wxStatusBarUniv wxStatusBar
 
 #if defined(__WXUNIVERSAL__)
     #define wxStatusBarUniv wxStatusBar

-

     #include "wx/univ/statusbr.h"
     #include "wx/univ/statusbr.h"

-#elif defined(__WXPALMOS__)
-    #define wxStatusBarPalm wxStatusBar
-
-    #include "wx/palmos/statusbr.h"
-#elif defined(__WIN32__) && wxUSE_NATIVE_STATUSBAR
-    #define wxStatusBar95 wxStatusBar
-
-    #include "wx/msw/statbr95.h"
+#elif defined(__WXMSW__) && wxUSE_NATIVE_STATUSBAR
+    #include "wx/msw/statusbar.h"

 #elif defined(__WXMAC__)
     #define wxStatusBarMac wxStatusBar
 #elif defined(__WXMAC__)
     #define wxStatusBarMac wxStatusBar

-

     #include "wx/generic/statusbr.h"
     #include "wx/generic/statusbr.h"

-    #include "wx/mac/statusbr.h"
+    #include "wx/osx/statusbr.h"

 #else
     #define wxStatusBarGeneric wxStatusBar
 #else
     #define wxStatusBarGeneric wxStatusBar

-

     #include "wx/generic/statusbr.h"
 #endif
 
     #include "wx/generic/statusbr.h"
 #endif