Removed wxPG_EX_LEGACY_VALIDATORS

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

diff --git a/interface/wx/icon.h b/interface/wx/icon.h
index acfca502181ab2e5b7b866a0487a2365f5f914e2..c81d0d41889bc71b54d8bd3cd0e0fd763abfcde8 100644 (file)
--- a/interface/wx/icon.h
+++ b/interface/wx/icon.h
@@ -6,20 +6,40 @@
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 

+
+
+/**
+    In wxIcon context this value means: "use the screen depth".
+*/
+#define wxICON_SCREEN_DEPTH       (-1)
+
+

 /**
     @class wxIcon
 /**
     @class wxIcon

-    @wxheader{icon.h}
-
-    An icon is a small rectangular bitmap usually used for denoting a
-    minimized application. It differs from a wxBitmap in always
-    having a mask associated with it for transparent drawing. On some platforms,
-    icons and bitmaps are implemented identically, since there is no real
-    distinction between
-    a wxBitmap with a mask and an icon; and there is no specific icon format on
-    some platforms (X-based applications usually standardize on XPMs for small
-    bitmaps
-    and icons). However, some platforms (such as Windows) make the distinction, so
-    a separate class is provided.
+
+    An icon is a small rectangular bitmap usually used for denoting a minimized
+    application.
+
+    It differs from a wxBitmap in always having a mask associated with it for
+    transparent drawing. On some platforms, icons and bitmaps are implemented
+    identically, since there is no real distinction between a wxBitmap with a
+    mask and an icon; and there is no specific icon format on some platforms
+    (X-based applications usually standardize on XPMs for small bitmaps and icons).
+    However, some platforms (such as Windows) make the distinction, so a
+    separate class is provided.
+
+    @remarks
+    It is usually desirable to associate a pertinent icon with a frame.
+    Icons can also be used for other purposes, for example with wxTreeCtrl and wxListCtrl.
+    Icons have different formats on different platforms therefore separate icons
+    will usually be created for the different environments.
+    Platform-specific methods for creating a wxIcon structure are catered for,
+    and this is an occasion where conditional compilation will probably be required.
+    Note that a new icon must be created for every time the icon is to be used
+    for a new window. In Windows, the icon will not be reloaded if it has already
+    been used.
+    An icon allocated to a frame will be deleted when the frame is deleted.
+    For more information please see @ref overview_bitmap.

 
     @library{wxcore}
     @category{gdi}
 
     @library{wxcore}
     @category{gdi}


@@ -27,165 +47,159 @@
     @stdobjects
     ::wxNullIcon
 
     @stdobjects
     ::wxNullIcon
 

-    @see @ref overview_wxbitmapoverview "Bitmap and icon overview", @ref
-    overview_supportedbitmapformats "supported bitmap file formats", wxDC::DrawIcon, wxCursor
+    @see @ref overview_bitmap, @ref overview_bitmap_supportedformats,
+         wxDC::DrawIcon, wxCursor

 */
 class wxIcon : public wxBitmap
 {
 public:
 */
 class wxIcon : public wxBitmap
 {
 public:

-    //@{

     /**
     /**

-        Loads an icon from the specified location().
-
-        @param bits
-            Specifies an array of pixel values.
-        @param width
-            Specifies the width of the icon.
-        @param height
-            Specifies the height of the icon.
-        @param desiredWidth
-            Specifies the desired width of the icon. This
-            parameter only has an effect in Windows (32-bit) where icon resources can
-        contain
-            several icons of different sizes.
-        @param desiredWidth
-            Specifies the desired height of the icon. This
-            parameter only has an effect in Windows (32-bit) where icon resources can
-        contain
-            several icons of different sizes.
-        @param depth
-            Specifies the depth of the icon. If this is omitted, the display depth of
-        the
-            screen is used.
-        @param name
-            This can refer to a resource name under MS Windows, or a filename under MS
-        Windows and X.
-            Its meaning is determined by the flags parameter.
-        @param loc
-            The object describing the location of the native icon, see
-            wxIconLocation.
-        @param type
-            May be one of the following:
-
-
-
-
-
-
-
-            wxBITMAP_TYPE_ICO
-
-
-
-
-            Load a Windows icon file.
-
-
-
-
-
-            wxBITMAP_TYPE_ICO_RESOURCE
-
-
-
-
-            Load a Windows icon from the resource database.
-
-
-
-
-
-            wxBITMAP_TYPE_GIF
-
-
-
-
-            Load a GIF bitmap file.
-
-
-
-
-
-            wxBITMAP_TYPE_XBM
-
-
-
-
-            Load an X bitmap file.
+        Default ctor.

 
 

+        Constructs an icon object with no data; an assignment or another member
+        function such as LoadFile() must be called subsequently.
+    */
+    wxIcon();

 
 

+    /**
+        Copy ctor.
+    */
+    wxIcon(const wxIcon& icon);

 
 

+    /*
+        Creates an icon from the given data, which can be of arbitrary type.

 
 

+    wxIcon(void* data, int type, int width, int height, int depth = -1);

 
 

-            wxBITMAP_TYPE_XPM
+        NOTE: this ctor is not implemented by all ports, is somewhat useless
+              without further description of the "data" supported formats and
+              uses 'int type' instead of wxBitmapType, so don't document it.
+    */

 
 

+    /**
+        Creates an icon from an array of bits.
+        You should only use this function for monochrome bitmaps (depth 1) in
+        portable programs: in this case the bits parameter should contain an XBM image.

 
 

+        For other bit depths, the behaviour is platform dependent: under Windows,
+        the data is passed without any changes to the underlying CreateBitmap() API.
+        Under other platforms, only monochrome bitmaps may be created using this
+        constructor and wxImage should be used for creating colour bitmaps from
+        static data.

 
 

+        @param bits
+            Specifies an array of pixel values.
+        @param width
+            Specifies the width of the bitmap.
+        @param height
+            Specifies the height of the bitmap.
+        @param depth
+            Specifies the depth of the bitmap.
+            If this is omitted, then a value of 1 (monochrome bitmap) is used.
+    */
+    wxIcon(const char bits[], int width, int height, int depth = 1);

 
 

-            Load an XPM bitmap file.

 
 

+    /**
+        Creates a new icon. A depth of ::wxICON_SCREEN_DEPTH indicates the
+        depth of the current screen or visual.

 
 

+        Some platforms only support 1 for monochrome and ::wxICON_SCREEN_DEPTH for
+        the current colour setting.
+    */
+    wxIcon(int width, int height, int depth = wxICON_SCREEN_DEPTH);

 
 

+    /**
+        Creates a bitmap from XPM data.
+        To use this constructor, you must first include an XPM file.
+        For example, assuming that the file mybitmap.xpm contains an XPM array
+        of character pointers called @e mybitmap:
+
+        @code
+        #include "mybitmap.xpm"
+        ...
+        wxIcon *icon = new wxIcon(mybitmap);
+        @endcode
+
+        A macro, wxICON, is available which creates an icon using an XPM on
+        the appropriate platform, or an icon resource on Windows.
+
+        @code
+        wxIcon icon(wxICON(mondrian));
+
+        // Equivalent to:
+        #if defined(__WXGTK__) || defined(__WXMOTIF__)
+        wxIcon icon(mondrian_xpm);
+        #endif
+
+        #if defined(__WXMSW__)
+        wxIcon icon("mondrian");
+        #endif
+        @endcode
+    */
+    wxIcon(const char* const* bits);

 
 

+    /**
+        Loads an icon from a file or resource.

 
 

-            The validity of these flags depends on the platform and wxWidgets
-        configuration.
-            If all possible wxWidgets settings are used, the Windows platform supports
-        ICO file, ICO resource,
-            XPM data, and XPM file. Under wxGTK, the available formats are BMP file,
-        XPM data, XPM file, and PNG file.
-            Under wxMotif, the available formats are XBM data, XBM file, XPM data, XPM
-        file.
+        @param name
+            This can refer to a resource name or a filename under MS Windows and X.
+            Its meaning is determined by the @a type parameter.
+        @param type
+            May be one of the ::wxBitmapType values and indicates which type of
+            bitmap should be loaded. See the note in the class detailed description.
+            Note that the wxICON_DEFAULT_TYPE constant has different value under
+            different wxWidgets ports. See the icon.h header for the value it takes
+            for a specific port.
+        @param desiredWidth
+            Specifies the desired width of the icon. This parameter only has
+            an effect in Windows where icon resources can contain several icons
+            of different sizes.
+        @param desiredHeight
+            Specifies the desired height of the icon. This parameter only has
+            an effect in Windows where icon resources can contain several icons
+            of different sizes.
+
+        @see LoadFile()
+    */
+    wxIcon(const wxString& name, wxBitmapType type = wxICON_DEFAULT_TYPE,
+           int desiredWidth = -1, int desiredHeight = -1);

 
 

-        @remarks The first form constructs an icon object with no data; an
-                 assignment or another member function such as Create or
-                 LoadFile must be called subsequently.
+    /**
+        Loads an icon from the specified location.

     */
     */

-    wxIcon();
-    wxIcon(const wxIcon& icon);
-    wxIcon(void* data, int type, int width, int height,
-           int depth = -1);
-    wxIcon(const char bits[], int width, int height,
-           int depth = 1);
-    wxIcon(int width, int height, int depth = -1);
-    wxIcon(const char* const* bits);
-    wxIcon(const wxString& name, wxBitmapType type,
-           int desiredWidth = -1,
-           int desiredHeight = -1);

     wxIcon(const wxIconLocation& loc);
     wxIcon(const wxIconLocation& loc);

-    //@}

 
     /**
         Destructor.
 
     /**
         Destructor.

-        See @ref overview_refcountdestruct "reference-counted object destruction" for
-        more info.
+        See @ref overview_refcount_destruct for more info.
+

         If the application omits to delete the icon explicitly, the icon will be
         destroyed automatically by wxWidgets when the application exits.
         If the application omits to delete the icon explicitly, the icon will be
         destroyed automatically by wxWidgets when the application exits.

+
+        @warning

         Do not delete an icon that is selected into a memory device context.
     */
         Do not delete an icon that is selected into a memory device context.
     */

-    ~wxIcon();
+    virtual ~wxIcon();

 
     /**
 
     /**

-        Copies @a bmp bitmap to this icon. Under MS Windows the bitmap
-        must have mask colour set.
+        Copies @a bmp bitmap to this icon.
+        Under MS Windows the bitmap must have mask colour set.

 
 

-        LoadFile()
-
-        Wx::Icon-new( width, height, depth = -1 )
-        Wx::Icon-new( name, type, desiredWidth = -1, desiredHeight = -1 )
-        Wx::Icon-newFromBits( bits, width, height, depth = 1 )
-        Wx::Icon-newFromXPM( data )
+        @see LoadFile()

     */
     void CopyFromBitmap(const wxBitmap& bmp);
 
     /**
     */
     void CopyFromBitmap(const wxBitmap& bmp);
 
     /**

-        Gets the colour depth of the icon. A value of 1 indicates a
-        monochrome icon.
+        Gets the colour depth of the icon.
+        A value of 1 indicates a monochrome icon.

     */
     int GetDepth() const;
 
     /**
         Gets the height of the icon in pixels.
     */
     int GetDepth() const;
 
     /**
         Gets the height of the icon in pixels.

+
+        @see GetWidth()

     */
     int GetHeight() const;
 
     */
     int GetHeight() const;
 


@@ -206,79 +220,26 @@ public:
 
         @param name
             Either a filename or a Windows resource name.
 
         @param name
             Either a filename or a Windows resource name.

-            The meaning of name is determined by the type parameter.
+            The meaning of name is determined by the @a type parameter.

         @param type
         @param type

-            One of the following values:
-
-
-
-
-
-
-
-            wxBITMAP_TYPE_ICO
-
-
-
-
-            Load a Windows icon file.
-
-
-
-
-
-            wxBITMAP_TYPE_ICO_RESOURCE
-
-
-
-
-            Load a Windows icon from the resource database.
-
-
-
-
-
-            wxBITMAP_TYPE_GIF
-
-
-
-
-            Load a GIF bitmap file.
-
-
-
-
-
-            wxBITMAP_TYPE_XBM
-
-
-
-
-            Load an X bitmap file.
-
-
-
-
-
-            wxBITMAP_TYPE_XPM
-
-
-
-
-            Load an XPM bitmap file.
-
-
-
-
-
-            The validity of these flags depends on the platform and wxWidgets
-        configuration.
+            One of the ::wxBitmapType values; see the note in the class
+            detailed description.
+            Note that the wxICON_DEFAULT_TYPE constant has different value under
+            different wxWidgets ports. See the icon.h header for the value it takes
+            for a specific port.
+        @param desiredWidth
+            Specifies the desired width of the icon. This parameter only has
+            an effect in Windows where icon resources can contain several icons
+            of different sizes.
+        @param desiredHeight
+            Specifies the desired height of the icon. This parameter only has
+            an effect in Windows where icon resources can contain several icons
+            of different sizes.

 
         @return @true if the operation succeeded, @false otherwise.
 
         @return @true if the operation succeeded, @false otherwise.

-
-        @see wxIcon()

     */
     */

-    bool LoadFile(const wxString& name, wxBitmapType type);
+    bool LoadFile(const wxString& name, wxBitmapType type = wxICON_DEFAULT_TYPE,
+                  int desiredWidth = -1, int desiredHeight = -1);

 
     /**
         Sets the depth member (does not affect the icon data).
 
     /**
         Sets the depth member (does not affect the icon data).


@@ -305,7 +266,7 @@ public:
     void SetWidth(int width);
 
     /**
     void SetWidth(int width);
 
     /**

-        Assignment operator, using @ref overview_trefcount "reference counting".
+        Assignment operator, using @ref overview_refcount.

 
         @param icon
             Icon to assign.
 
         @param icon
             Icon to assign.