Add files necessary to run Expat configure.

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

diff --git a/interface/wx/statusbr.h b/interface/wx/statusbr.h
index 2d4ca10da5df8ce8c3195627688cd013efc6ea35..8070fe0c10402b42f2993763866f4196659afa4c 100644 (file)
--- a/interface/wx/statusbr.h
+++ b/interface/wx/statusbr.h
@@ -3,76 +3,151 @@
 // Purpose:     interface of wxStatusBar
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
 // Purpose:     interface of wxStatusBar
 // Author:      wxWidgets team
 // RCS-ID:      $Id$

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

+// 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)
+
+// style flags for wxStatusBar fields
+#define wxSB_NORMAL    0x0000
+#define wxSB_FLAT      0x0001
+#define wxSB_RAISED    0x0002
+#define wxSB_SUNKEN    0x0003
+
+
+/**
+    @class wxStatusBarPane
+
+    A status bar pane data container used by wxStatusBar.
+
+    @library{wxcore}
+    @category{data}
+
+    @see wxStatusBar
+*/
+class wxStatusBarPane
+{
+public:
+    /**
+        Constructs the pane with the given @a style and @a width.
+    */
+    wxStatusBarPane(int style = wxSB_NORMAL, size_t width = 0);
+
+    /**
+        Returns the pane width; it maybe negative, indicating a variable-width field.
+    */
+    int GetWidth() const;
+
+    /**
+        Returns the pane style.
+    */
+    int GetStyle() const;
+
+    /**
+        Returns the text currently shown in this pane.
+     */
+    wxString GetText() const;
+};
+

 /**
     @class wxStatusBar
 /**
     @class wxStatusBar

-    @wxheader{statusbr.h}

 
     A status bar is a narrow window that can be placed along the bottom of a frame
 
     A status bar is a narrow window that can be placed along the bottom of a frame

-    to give
-    small amounts of status information. It can contain one or more fields, one or
-    more of which can
-    be variable length according to the size of the window.
+    to give small amounts of status information. It can contain one or more fields,
+    one or more of which can be variable length according to the size of the window.

 
 

-    wxWindow
+    wxStatusBar also maintains an independent stack of status texts for each field
+    (see PushStatusText() and PopStatusText()).

 
 

-    wxEvtHandler
-
-    wxObject
+    Note that in wxStatusBar context, the terms @e pane and @e field are synonyms.

 
     @beginStyleTable
 
     @beginStyleTable

-    @style{wxST_SIZEGRIP}
-           On Windows 95, displays a gripper at right-hand side of the status
-           bar.
+    @style{wxSTB_SIZEGRIP}
+        Displays a gripper at the right-hand side of the status bar which can be used
+        to resize the parent window.
+    @style{wxSTB_SHOW_TIPS}
+        Displays tooltips for those panes whose status text has been ellipsized/truncated
+        because the status text doesn't fit the pane width.
+        Note that this style has effect only on wxGTK (with GTK+ >= 2.12) currently.
+    @style{wxSTB_ELLIPSIZE_START}
+        Replace the beginning of the status texts with an ellipsis when the status text
+        widths exceed the status bar pane's widths (uses wxControl::Ellipsize).
+    @style{wxSTB_ELLIPSIZE_MIDDLE}
+        Replace the middle of the status texts with an ellipsis when the status text
+        widths exceed the status bar pane's widths (uses wxControl::Ellipsize).
+    @style{wxSTB_ELLIPSIZE_END}
+        Replace the end of the status texts with an ellipsis when the status text
+        widths exceed the status bar pane's widths (uses wxControl::Ellipsize).
+    @style{wxSTB_DEFAULT_STYLE}
+        The default style: includes
+        @c wxSTB_SIZEGRIP|wxSTB_SHOW_TIPS|wxSTB_ELLIPSIZE_END|wxFULL_REPAINT_ON_RESIZE.

     @endStyleTable
 
     @endStyleTable
 

+    @remarks
+    It is possible to create controls and other windows on the status bar.
+    Position these windows from an OnSize() event handler.
+
+    @remarks
+    Notice that only the first 127 characters of a string will be shown in
+    status bar fields under pre-XP MSW systems (or even under later systems if
+    a proper manifest indicating that the program uses version 6 of common
+    controls library is not used). This is a limitation of the native control
+    on these platforms.
+

     @library{wxcore}
     @category{miscwnd}
 
     @library{wxcore}
     @category{miscwnd}
 

-    @see wxFrame, @ref overview_samplestatbar "Status bar sample"
+    @see wxStatusBarPane, wxFrame, @ref page_samples_statbar

 */
 */

-class wxStatusBar : public wxWindow
+class wxStatusBar : public wxControl

 {
 public:
 {
 public:

-    //@{
+    /**
+        Default ctor.
+    */
+    wxStatusBar();
+

     /**
         Constructor, creating the window.
 
         @param parent
             The window parent, usually a frame.
         @param id
     /**
         Constructor, creating the window.
 
         @param parent
             The window parent, usually a frame.
         @param id

-            The window identifier. It may take a value of -1 to indicate a default
-        value.
+            The window identifier.
+            It may take a value of -1 to indicate a default value.

         @param style
             The window style. See wxStatusBar.
         @param name
             The name of the window. This parameter is used to associate a name with the
         @param style
             The window style. See wxStatusBar.
         @param name
             The name of the window. This parameter is used to associate a name with the

-        item,
-            allowing the application user to set Motif resource values for
+            item, allowing the application user to set Motif resource values for

             individual windows.
 
         @see Create()
     */
             individual windows.
 
         @see Create()
     */

-    wxStatusBar();

     wxStatusBar(wxWindow* parent, wxWindowID id = wxID_ANY,
     wxStatusBar(wxWindow* parent, wxWindowID id = wxID_ANY,

-                long style = wxST_SIZEGRIP,
-                const wxString& name = "statusBar");
-    //@}
+                long style = wxSTB_DEFAULT_STYLE,
+                const wxString& name = wxStatusBarNameStr);

 
     /**
         Destructor.
     */
 
     /**
         Destructor.
     */

-    ~wxStatusBar();
+    virtual ~wxStatusBar();

 
     /**
         Creates the window, for two-step construction.
         See wxStatusBar() for details.
     */
     bool Create(wxWindow* parent, wxWindowID id = wxID_ANY,
 
     /**
         Creates the window, for two-step construction.
         See wxStatusBar() for details.
     */
     bool Create(wxWindow* parent, wxWindowID id = wxID_ANY,

-                long style = wxST_SIZEGRIP,
-                const wxString& name = "statusBar");
+                long style = wxSTB_DEFAULT_STYLE,
+                const wxString& name = wxStatusBarNameStr);

 
     /**
         Returns the size and position of a field's internal bounding rectangle.
 
     /**
         Returns the size and position of a field's internal bounding rectangle.


@@ -84,6 +159,11 @@ public:
 
         @return @true if the field index is valid, @false otherwise.
 
 
         @return @true if the field index is valid, @false otherwise.
 

+        @beginWxPerlOnly
+        In wxPerl this function returns a @c Wx::Rect if the field
+        index is valid, @c undef otherwise.
+        @endWxPerlOnly
+

         @see wxRect
     */
     virtual bool GetFieldRect(int i, wxRect& rect) const;
         @see wxRect
     */
     virtual bool GetFieldRect(int i, wxRect& rect) const;


@@ -93,6 +173,20 @@ public:
     */
     int GetFieldsCount() const;
 
     */
     int GetFieldsCount() const;
 

+    /**
+        Returns the wxStatusBarPane representing the @a n-th field.
+    */
+    const wxStatusBarPane& GetField(int n) const;
+
+    /**
+        Returns the horizontal and vertical borders used when rendering the field
+        text inside the field area.
+
+        Note that the rect returned by GetFieldRect() already accounts for the
+        presence of horizontal and vertical border returned by this function.
+    */
+    wxSize GetBorders() const;
+

     /**
         Returns the string associated with a status bar field.
 
     /**
         Returns the string associated with a status bar field.
 


@@ -100,23 +194,44 @@ public:
             The number of the status field to retrieve, starting from zero.
 
         @return The status field string if the field is valid, otherwise the
             The number of the status field to retrieve, starting from zero.
 
         @return The status field string if the field is valid, otherwise the

-                 empty string.
+                empty string.

 
         @see SetStatusText()
     */
     virtual wxString GetStatusText(int i = 0) const;
 
     /**
 
         @see SetStatusText()
     */
     virtual wxString GetStatusText(int i = 0) const;
 
     /**

-        Sets the field text to the top of the stack, and pops the stack of saved
-        strings.
+        Returns the width of the @a n-th field.
+
+        See wxStatusBarPane::GetWidth() for more info.
+    */
+    int GetStatusWidth(int n) const;
+
+    /**
+        Returns the style of the @a n-th field.
+
+        See wxStatusBarPane::GetStyle() for more info.
+    */
+    int GetStatusStyle(int n) const;
+
+    /**
+        Restores the text to the value it had before the last call to
+        PushStatusText().
+
+        Notice that if SetStatusText() had been called in the meanwhile,
+        PopStatusText() will not change the text, i.e. it does not override
+        explicit changes to status text but only restores the saved text if it
+        hadn't been changed since.

 
         @see PushStatusText()
     */
     void PopStatusText(int field = 0);
 
     /**
 
         @see PushStatusText()
     */
     void PopStatusText(int field = 0);
 
     /**

-        Saves the current field text in a per field stack, and sets the field text
-        to the string passed as argument.
+        Saves the current field text in a per-field stack, and sets the field
+        text to the string passed as argument.
+
+        @see PopStatusText()

     */
     void PushStatusText(const wxString& string, int field = 0);
 
     */
     void PushStatusText(const wxString& string, int field = 0);
 


@@ -124,72 +239,54 @@ public:
         Sets the number of fields, and optionally the field widths.
 
         @param number
         Sets the number of fields, and optionally the field widths.
 
         @param number

-            The number of fields.
+            The number of fields. If this is greater than the previous number,
+            then new fields with empty strings will be added to the status bar.

         @param widths
             An array of n integers interpreted in the same way as
         @param widths
             An array of n integers interpreted in the same way as

-            in SetStatusWidths
+            in SetStatusWidths().
+
+        @beginWxPerlOnly
+        In wxPerl this function accepts only the @a number parameter.
+        Use SetStatusWidths to set the field widths.
+        @endWxPerlOnly

     */
     */

-    virtual void SetFieldsCount(int number = 1, int* widths = NULL);
+    virtual void SetFieldsCount(int number = 1, const int* widths = NULL);

 
     /**
 
     /**

-        Sets the minimal possible height for the status bar. The real height may be
-        bigger than the height specified here depending on the size of the font used by
-        the status bar.
+        Sets the minimal possible height for the status bar.
+
+        The real height may be bigger than the height specified here depending
+        on the size of the font used by the status bar.

     */
     */

-    void SetMinHeight(int height);
+    virtual void SetMinHeight(int height);

 
     /**
         Sets the styles of the fields in the status line which can make fields appear
 
     /**
         Sets the styles of the fields in the status line which can make fields appear

-        flat
-        or raised instead of the standard sunken 3D border.
+        flat or raised instead of the standard sunken 3D border.

 
         @param n
             The number of fields in the status bar. Must be equal to the
 
         @param n
             The number of fields in the status bar. Must be equal to the

-            number passed to SetFieldsCount the last
-            time it was called.
+            number passed to SetFieldsCount() the last time it was called.

         @param styles
         @param styles

-            Contains an array of n integers with the styles for each field. There
-            are three possible styles:
-
-
-
-
-
-
-
-            wxSB_NORMAL
-
-
-
-
-            (default) The field appears sunken with a standard 3D border.
-
-
-
-
-
-            wxSB_FLAT
-
-
-
-
-            No border is painted around the field so that it appears flat.
-
-
-
-
-
-            wxSB_RAISED
-
-
-
-
-            A raised 3D border is painted around the field.
+            Contains an array of @a n integers with the styles for each field.
+            There are four possible styles:
+            - @c wxSB_NORMAL (default): The field appears with the default native border.
+            - @c wxSB_FLAT: No border is painted around the field so that it appears flat.
+            - @c wxSB_RAISED: A raised 3D border is painted around the field.
+            - @c wxSB_SUNKEN: A sunken 3D border is painted around the field
+              (this style is new since wxWidgets 2.9.5).

     */
     */

-    virtual void SetStatusStyles(int n, int* styles);
+    virtual void SetStatusStyles(int n, const int* styles);

 
     /**
 
     /**

-        Sets the text for one field.
+        Sets the status text for the @a i-th field.
+
+        The given text will replace the current text.
+
+        Note that if PushStatusText() had been called before the new text will
+        also replace the last saved value to make sure that the next call to
+        PopStatusText() doesn't restore the old value, which was overwritten by
+        the call to this function.

 
         @param text
             The text to be set. Use an empty string ("") to clear the field.
 
         @param text
             The text to be set. Use an empty string ("") to clear the field.


@@ -202,32 +299,36 @@ public:
 
     /**
         Sets the widths of the fields in the status line. There are two types of
 
     /**
         Sets the widths of the fields in the status line. There are two types of

-        fields: fixed widths one and variable width fields. For the fixed width fields
+        fields: @b fixed widths and @b variable width fields. For the fixed width fields

         you should specify their (constant) width in pixels. For the variable width
         fields, specify a negative number which indicates how the field should expand:
         the space left for all variable width fields is divided between them according
         to the absolute value of this number. A variable width field with width of -2
         gets twice as much of it as a field with width -1 and so on.
         you should specify their (constant) width in pixels. For the variable width
         fields, specify a negative number which indicates how the field should expand:
         the space left for all variable width fields is divided between them according
         to the absolute value of this number. A variable width field with width of -2
         gets twice as much of it as a field with width -1 and so on.

+

         For example, to create one fixed width field of width 100 in the right part of
         the status bar and two more fields which get 66% and 33% of the remaining
         space correspondingly, you should use an array containing -2, -1 and 100.
 
         @param n
             The number of fields in the status bar. Must be equal to the
         For example, to create one fixed width field of width 100 in the right part of
         the status bar and two more fields which get 66% and 33% of the remaining
         space correspondingly, you should use an array containing -2, -1 and 100.
 
         @param n
             The number of fields in the status bar. Must be equal to the

-            number passed to SetFieldsCount the last
-            time it was called.
-        @param widths
-            Contains an array of n integers, each of which is
-            either an absolute status field width in pixels if positive or indicates a
+            number passed to SetFieldsCount() the last time it was called.
+        @param widths_field
+            Contains an array of n integers, each of which is either an
+            absolute status field width in pixels if positive or indicates a

             variable width field if negative.
             variable width field if negative.

+            The special value @NULL means that all fields should get the same width.

 
         @remarks The widths of the variable fields are calculated from the total
                  width of all fields, minus the sum of widths of the
 
         @remarks The widths of the variable fields are calculated from the total
                  width of all fields, minus the sum of widths of the

-                 non-variable fields, divided by the number of variable
-                 fields.
+                 non-variable fields, divided by the number of variable fields.
+
+        @beginWxPerlOnly
+        In wxPerl this method takes as parameters the field widths.
+        @endWxPerlOnly

 
 

-        @see SetFieldsCount(), wxFrame::SetStatusWidths
+        @see SetFieldsCount(), wxFrame::SetStatusWidths()

     */
     */

-    virtual void SetStatusWidths(int n, int* widths);
+    virtual void SetStatusWidths(int n, const int* widths_field);

 };
 
 };