X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0a98423eb038738b5c4c76c575435034ee8b7d56..96dc06fdcece9307ffb0c23bb6944ff03c526808:/interface/wx/pen.h?ds=inline diff --git a/interface/wx/pen.h b/interface/wx/pen.h index 4c5fb7eb7b..6d5c273414 100644 --- a/interface/wx/pen.h +++ b/interface/wx/pen.h @@ -3,11 +3,14 @@ // Purpose: interface of wxPen* classes // Author: wxWidgets team // RCS-ID: $Id$ -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// /** The possible styles for a wxPen. + + Note that hatched pen styles are not supported by X11-based ports, + including wxGTK. */ enum wxPenStyle { @@ -129,16 +132,18 @@ enum wxPenCap @stdobjects @li ::wxNullPen - @li ::wxRED_PEN + @li ::wxBLACK_DASHED_PEN + @li ::wxBLACK_PEN + @li ::wxBLUE_PEN @li ::wxCYAN_PEN @li ::wxGREEN_PEN - @li ::wxBLACK_PEN - @li ::wxWHITE_PEN - @li ::wxTRANSPARENT_PEN - @li ::wxBLACK_DASHED_PEN + @li ::wxYELLOW_PEN @li ::wxGREY_PEN - @li ::wxMEDIUM_GREY_PEN @li ::wxLIGHT_GREY_PEN + @li ::wxMEDIUM_GREY_PEN + @li ::wxRED_PEN + @li ::wxTRANSPARENT_PEN + @li ::wxWHITE_PEN @see wxPenList, wxDC, wxDC::SetPen() */ @@ -157,14 +162,15 @@ public: A colour object. @param width Pen width. Under Windows, the pen width cannot be greater than 1 if - the style is @c wxDOT, @c wxLONG_DASH, @c wxSHORT_DASH, @c wxDOT_DASH, or @c wxUSER_DASH. + the style is @c wxPENSTYLE_DOT, @c wxPENSTYLE_LONG_DASH, @c wxPENSTYLE_SHORT_DASH, + @c wxPENSTYLE_DOT_DASH, or @c wxPENSTYLE_USER_DASH. @param style The style may be one of the ::wxPenStyle values. @remarks Different versions of Windows and different versions of other - platforms support very different subsets of the styles - above - there is no similarity even between Windows95 - and Windows98 - so handle with care. + platforms support very different subsets of the styles above + - there is no similarity even between Windows95 and Windows98 - + so handle with care. @see SetStyle(), SetColour(), SetWidth() */ @@ -175,11 +181,12 @@ public: @param width Pen width. Under Windows, the pen width cannot be greater than 1 if - the style is @c wxDOT, @c wxLONG_DASH, @c wxSHORT_DASH, @c wxDOT_DASH, or @c wxUSER_DASH. + the style is @c wxPENSTYLE_DOT, @c wxPENSTYLE_LONG_DASH, @c wxPENSTYLE_SHORT_DASH, + @c wxPENSTYLE_DOT_DASH, or @c wxPENSTYLE_USER_DASH. @param stipple A stipple bitmap. - @onlyfor{wxmsw,wxmac} + @onlyfor{wxmsw,wxosx} @see SetWidth(), SetStipple() */ @@ -206,8 +213,8 @@ public: virtual ~wxPen(); /** - Returns the pen cap style, which may be one of @c wxCAP_ROUND, @c - wxCAP_PROJECTING and @c wxCAP_BUTT. + Returns the pen cap style, which may be one of @c wxCAP_ROUND, + @c wxCAP_PROJECTING and @c wxCAP_BUTT. The default is @c wxCAP_ROUND. @@ -223,7 +230,7 @@ public: virtual wxColour GetColour() const; /** - Gets an array of dashes (defined as char in X, DWORD under Windows). + Gets an array of dashes (defined as @c char in X, @c DWORD under Windows). @a dashes is a pointer to the internal array. Do not deallocate or store this pointer. @@ -234,8 +241,8 @@ public: virtual int GetDashes(wxDash** dashes) const; /** - Returns the pen join style, which may be one of @c wxJOIN_BEVEL, @c - wxJOIN_ROUND and @c wxJOIN_MITER. + Returns the pen join style, which may be one of @c wxJOIN_BEVEL, + @c wxJOIN_ROUND and @c wxJOIN_MITER. The default is @c wxJOIN_ROUND. @@ -266,9 +273,43 @@ public: /** Returns @true if the pen is initialised. + + Notice that an uninitialized pen object can't be queried for any pen + properties and all calls to the accessor methods on it will result in + an assert failure. */ virtual bool IsOk() const; + /** + Returns @true if the pen is a valid non-transparent pen. + + This method returns @true if the pen 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 + wxPENSTYLE_TRANSPARENT if the pen may be invalid as GetStyle() would + assert in this case. + + @see IsTransparent() + + @since 2.9.2. + */ + bool IsNonTransparent() const; + + /** + Returns @true if the pen is transparent. + + A transparent pen is simply a pen with wxPENSTYLE_TRANSPARENT style. + + Notice that this function works even for non-initialized pens (for + which it returns @false) unlike tests of the form GetStyle() == + wxPENSTYLE_TRANSPARENT which would assert if the pen is invalid. + + @see IsNonTransparent() + + @since 2.9.2. + */ + bool IsTransparent() const; + /** Sets the pen cap style, which may be one of @c wxCAP_ROUND, @c wxCAP_PROJECTING and @c wxCAP_BUTT. The default is @c wxCAP_ROUND. @@ -288,7 +329,7 @@ public: //@} /** - Associates an array of pointers to dashes (defined as char in X, DWORD under + Associates an array of dash values (defined as @c char in X, @c DWORD under Windows) with the pen. The array is not deallocated by wxPen, but neither must it be deallocated by @@ -354,56 +395,91 @@ public: /** An empty pen. + wxPen::IsOk() always returns @false for this object. */ wxPen wxNullPen; /** Red pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxRED_PEN; +/** + Blue pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). +*/ +wxPen* wxBLUE_PEN; + /** Cyan pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxCYAN_PEN; /** Green pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxGREEN_PEN; +/** + Yellow pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). +*/ +wxPen* wxYELLOW_PEN; + /** Black pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxBLACK_PEN; /** White pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxWHITE_PEN; /** Transparent pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxTRANSPARENT_PEN; /** Black dashed pen. + Except for the color and for the @c wxPENSTYLE_SHORT_DASH it has all standard attributes + (1-pixel width, @c wxCAP_ROUND style, etc...). */ wxPen* wxBLACK_DASHED_PEN; /** Grey pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxGREY_PEN; /** Medium-grey pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxMEDIUM_GREY_PEN; /** Light-grey pen. + Except for the color it has all standard attributes + (1-pixel width, @c wxPENSTYLE_SOLID and @c wxCAP_ROUND styles, etc...). */ wxPen* wxLIGHT_GREY_PEN;