X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d818458781869bebbd4ac42a886e979f93134db7..e1db4c1290af151b0d85c4dcad7cbb2414e0d474:/interface/wx/brush.h

diff --git a/interface/wx/brush.h b/interface/wx/brush.h
index 3551a1d725..44f9c89e20 100644
--- a/interface/wx/brush.h
+++ b/interface/wx/brush.h
@@ -3,7 +3,7 @@
 // Purpose:     interface of wxBrush
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /**
@@ -20,10 +20,12 @@ enum wxBrushStyle
         /**< Transparent (no fill). */
 
     wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE = wxSTIPPLE_MASK_OPAQUE,
-        /**< @todo WHAT's THIS?? */
+        /**< Uses a bitmap as a stipple; the mask is used for blitting monochrome
+             using text foreground and background colors. */
 
     wxBRUSHSTYLE_STIPPLE_MASK = wxSTIPPLE_MASK,
-        /**< @todo WHAT's THIS?? */
+        /**< Uses a bitmap as a stipple; mask is used for masking areas in the
+             stipple bitmap. */
 
     wxBRUSHSTYLE_STIPPLE = wxSTIPPLE,
         /**< Uses a bitmap as a stipple. */
@@ -87,6 +89,7 @@ enum wxBrushStyle
     @li ::wxBLUE_BRUSH
     @li ::wxCYAN_BRUSH
     @li ::wxGREEN_BRUSH
+    @li ::wxYELLOW_BRUSH
     @li ::wxGREY_BRUSH
     @li ::wxLIGHT_GREY_BRUSH
     @li ::wxMEDIUM_GREY_BRUSH
@@ -117,7 +120,7 @@ public:
 
     /**
         Constructs a stippled brush using a bitmap.
-        The brush style will be set to wxBRUSHSTYLE_STIPPLE.
+        The brush style will be set to @c wxBRUSHSTYLE_STIPPLE.
     */
     wxBrush(const wxBitmap& stippleBitmap);
 
@@ -147,7 +150,7 @@ public:
     virtual wxColour GetColour() const;
 
     /**
-        Gets a pointer to the stipple bitmap. If the brush does not have a wxBRUSHSTYLE_STIPPLE
+        Gets a pointer to the stipple bitmap. If the brush does not have a @c wxBRUSHSTYLE_STIPPLE
         style, this bitmap may be non-@NULL but uninitialised (i.e. wxBitmap:IsOk() returns @false).
 
         @see SetStipple()
@@ -169,12 +172,47 @@ public:
     virtual bool IsHatch() const;
 
     /**
-        Returns @true if the brush is initialised. It will return @false if the default
-        constructor has been used (for example, the brush is a member of a class, or
-        @NULL has been assigned to it).
+        Returns @true if the brush is initialised.
+
+        Notice that an uninitialized brush object can't be queried for any
+        brush properties and all calls to the accessor methods on it will
+        result in an assert failure.
     */
     virtual bool IsOk() const;
 
+    /**
+        Returns @true if the brush is a valid non-transparent brush.
+
+        This method returns @true if the brush object is initialized and has a
+        non-transparent style. Notice that this should be used instead of
+        simply testing whether GetStyle() returns a style different from
+        wxBRUSHSTYLE_TRANSPARENT if the brush may be invalid as GetStyle()
+        would assert in this case.
+
+        @see IsTransparent()
+
+        @since 2.9.2.
+     */
+    bool IsNonTransparent() const;
+
+    /**
+        Returns @true if the brush is transparent.
+
+        A transparent brush is simply a brush with wxBRUSHSTYLE_TRANSPARENT
+        style.
+
+        Notice that this function works even for non-initialized brushes (for
+        which it returns @false) unlike tests of the form <code>GetStyle() ==
+        wxBRUSHSTYLE_TRANSPARENT</code> which would assert if the brush is
+        invalid.
+
+        @see IsNonTransparent()
+
+        @since 2.9.2.
+     */
+    bool IsTransparent() const;
+
+
     //@{
     /**
         Sets the brush colour using red, green and blue values.
@@ -191,9 +229,9 @@ public:
         @param bitmap
             The bitmap to use for stippling.
 
-        @remarks The style will be set to wxBRUSHSTYLE_STIPPLE, unless the bitmap
+        @remarks The style will be set to @c wxBRUSHSTYLE_STIPPLE, unless the bitmap
                  has a mask associated to it, in which case the style will be set
-                 to wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE.
+                 to @c wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE.
 
         @see wxBitmap
     */
@@ -224,56 +262,84 @@ public:
 
 /**
     An empty brush.
+    wxBrush::IsOk() always returns @false for this object.
 */
 wxBrush wxNullBrush;
 
 /**
     Blue brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxBLUE_BRUSH;
 
 /**
     Green brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxGREEN_BRUSH;
 
+/**
+    Yellow brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
+*/
+wxBrush* wxYELLOW_BRUSH;
+
 /**
     White brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxWHITE_BRUSH;
 
 /**
     Black brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxBLACK_BRUSH;
 
 /**
     Grey brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxGREY_BRUSH;
 
 /**
     Medium grey brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxMEDIUM_GREY_BRUSH;
 
 /**
     Light grey brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxLIGHT_GREY_BRUSH;
 
 /**
     Transparent brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxTRANSPARENT_BRUSH;
 
 /**
     Cyan brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxCYAN_BRUSH;
 
 /**
     Red brush.
+    Except for the color it has all standard attributes
+    (@c wxBRUSHSTYLE_SOLID, no stipple bitmap, etc...).
 */
 wxBrush* wxRED_BRUSH;