X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/559fe022dbd5d4d961402b5c973e5225fa91f17f..9ef63a4a59eccce6cd8787f0ed966bfa8365a22e:/docs/latex/wx/htwinprs.tex?ds=sidebyside diff --git a/docs/latex/wx/htwinprs.tex b/docs/latex/wx/htwinprs.tex index 26c538b392..4ff62130d9 100644 --- a/docs/latex/wx/htwinprs.tex +++ b/docs/latex/wx/htwinprs.tex @@ -5,23 +5,23 @@ \section{\class{wxHtmlWinParser}}\label{wxhtmlwinparser} -This class is derived from \helpref{wxHtmlParser}{wxhtmlparser} and +This class is derived from \helpref{wxHtmlParser}{wxhtmlparser} and its mail goal is to parse HTML input so that it can be displayed in -\helpref{wxHtmlWindow}{wxhtmlwindow}. It uses special +\helpref{wxHtmlWindow}{wxhtmlwindow}. It uses a special \helpref{wxHtmlWinTagHandler}{wxhtmlwintaghandler}. \wxheading{Notes} -\begin{enumerate} -\item Product of parsing is wxHtmlCell (resp. wxHtmlContainer) object. -\item This parser produces temporary data! You should call -\helpref{delete GetTempData()}{wxhtmlparsergettempdata}! -\end{enumerate} +The product of parsing is a wxHtmlCell (resp. wxHtmlContainer) object. \wxheading{Derived from} \helpref{wxHtmlParser}{wxhtmlparser} +\wxheading{Include files} + + + \wxheading{See Also} \helpref{Handlers overview}{handlers} @@ -32,7 +32,7 @@ its mail goal is to parse HTML input so that it can be displayed in \func{}{wxHtmlWinParser}{\void} -\func{}{wxHtmlWinParser}{\param{wxWindow }{*wnd}} +\func{}{wxHtmlWinParser}{\param{wxHtmlWindow }{*wnd}} Constructor. Don't use the default one, use constructor with {\it wnd} paremeter ({\it wnd} is pointer to associated \helpref{wxHtmlWindow}{wxhtmlwindow}) @@ -55,23 +55,20 @@ and returns pointer to it (see \helpref{Overview}{cells}). \func{virtual wxFont*}{CreateCurrentFont}{\void} Creates font based on current setting (see -\helpref{SetFontSize}{wxhtmlwinparsersetfontsize}, -\helpref{SetFontBold}{wxhtmlwinparsersetfontbold}, -\helpref{SetFontItalic}{wxhtmlwinparsersetfontitalic}, -\helpref{SetFontFixed}{wxhtmlwinparsersetfontfixed}, +\helpref{SetFontSize}{wxhtmlwinparsersetfontsize}, +\helpref{SetFontBold}{wxhtmlwinparsersetfontbold}, +\helpref{SetFontItalic}{wxhtmlwinparsersetfontitalic}, +\helpref{SetFontFixed}{wxhtmlwinparsersetfontfixed}, \helpref{SetFontUnderlined}{wxhtmlwinparsersetfontunderlined}) and returns pointer to it. -(If the font was already created only a pointer is returned.) +If the font was already created only a pointer is returned. -Fonts created during parsing are temporary data and are not freed on DoneParser. -You must call \helpref{delete myparser->GetTempData();}{wxhtmlparsergettempdata} -to free the memory! \membersection{wxHtmlWinParser::GetActualColor}\label{wxhtmlwinparsergetactualcolor} \constfunc{const wxColour\&}{GetActualColor}{\void} -Returns actual text color. +Returns actual text colour. \membersection{wxHtmlWinParser::GetAlign}\label{wxhtmlwinparsergetalign} @@ -83,19 +80,19 @@ Returns default horizontal alignment. \constfunc{int}{GetCharHeight}{\void} -Returns (average) char height in standard font. It's used as DC-independent metrics. +Returns (average) char height in standard font. It is used as DC-independent metrics. -{\bf Note:} This function doesn't return {\it actual} height. If you wanna -know height of current font, call {\tt GetDC -> GetCharHeight()} +{\bf Note:} This function doesn't return the {\it actual} height. If you want to +know the height of the current font, call {\tt GetDC -> GetCharHeight()}. \membersection{wxHtmlWinParser::GetCharWidth}\label{wxhtmlwinparsergetcharwidth} \constfunc{int}{GetCharWidth}{\void} -Returns average char width in standard font. It's used as DC-independent metrics. +Returns average char width in standard font. It is used as DC-independent metrics. -{\bf Note:} This function doesn't return {\it actual} width. If you wanna -know height of current font, call {\tt GetDC -> GetCharWidth()} +{\bf Note:} This function doesn't return the {\it actual} width. If you want to +know the height of the current font, call {\tt GetDC -> GetCharWidth()} \membersection{wxHtmlWinParser::GetContainer}\label{wxhtmlwinparsergetcontainer} @@ -114,12 +111,26 @@ m_WParser -> GetContainer() -> InsertCell(new ...); Returns pointer to the DC used during parsing. +\membersection{wxHtmlWinParser::GetEncodingConverter}\label{wxhtmlwinparsergetencodingconverter} + +\constfunc{wxEncodingConverter *}{GetEncodingConverter}{\void} + +Returns \helpref{wxEncodingConverter}{wxencodingconverter} class used +to do conversion between \helpref{input encoding}{wxhtmlwinparsergetinputencoding} +and \helpref{output encoding}{wxhtmlwinparsergetoutputencoding}. + \membersection{wxHtmlWinParser::GetFontBold}\label{wxhtmlwinparsergetfontbold} \constfunc{int}{GetFontBold}{\void} Returns TRUE if actual font is bold, FALSE otherwise. +\membersection{wxHtmlWinParser::GetFontFace}\label{wxhtmlwinparsergetfontface} + +\constfunc{wxString}{GetFontFace}{\void} + +Returns actual font face name. + \membersection{wxHtmlWinParser::GetFontFixed}\label{wxhtmlwinparsergetfontfixed} \constfunc{int}{GetFontFixed}{\void} @@ -132,7 +143,6 @@ Returns TRUE if actual font is fixed face, FALSE otherwise. Returns TRUE if actual font is italic, FALSE otherwise. - \membersection{wxHtmlWinParser::GetFontSize}\label{wxhtmlwinparsergetfontsize} \constfunc{int}{GetFontSize}{\void} @@ -145,64 +155,79 @@ Returns actual font size (HTML size varies from -2 to +4) Returns TRUE if actual font is underlined, FALSE otherwise. +\membersection{wxHtmlWinParser::GetInputEncoding}\label{wxhtmlwinparsergetinputencoding} + +\constfunc{wxFontEncoding}{GetInputEncoding}{\void} + +Returns input encoding. + \membersection{wxHtmlWinParser::GetLink}\label{wxhtmlwinparsergetlink} -\constfunc{const wxString\&}{GetLink}{\void} +\constfunc{const wxHtmlLinkInfo\&}{GetLink}{\void} -Returns actual hypertext link. (This value is non-empty string +Returns actual hypertext link. (This value has a non-empty +\helpref{Href}{wxhtmllinkinfogethref} string if the parser is between {\tt } and {\tt } tags, -wxEmptyString otherwise. - +wxEmptyString otherwise.) \membersection{wxHtmlWinParser::GetLinkColor}\label{wxhtmlwinparsergetlinkcolor} \constfunc{const wxColour\&}{GetLinkColor}{\void} -Returns color of hypertext link text. +Returns the colour of hypertext link text. + +\membersection{wxHtmlWinParser::GetOutputEncoding}\label{wxhtmlwinparsergetoutputencoding} + +\constfunc{wxFontEncoding}{GetOutputEncoding}{\void} + +Returns output encoding, i.e. closest match to document's input encoding +that is supported by operating system. \membersection{wxHtmlWinParser::GetWindow}\label{wxhtmlwinparsergetwindow} -\func{wxWindow*}{GetWindow}{\void} +\func{wxHtmlWindow*}{GetWindow}{\void} Returns associated window (wxHtmlWindow). This may be NULL! (You should always test if it is non-NULL. For example {\tt TITLE} handler sets window title only if some window is associated, otherwise it does nothing) - \membersection{wxHtmlWinParser::OpenContainer}\label{wxhtmlwinparseropencontainer} \func{wxHtmlContainerCell*}{OpenContainer}{\void} Opens new container and returns pointer to it (see \helpref{Overview}{cells}). -% \membersection{wxHtmlWinParser::SetActualColor}\label{wxhtmlwinparsersetactualcolor} \func{void}{SetActualColor}{\param{const wxColour\& }{clr}} -Sets actual text color. Note: this DOESN'T change the color! +Sets actual text colour. Note: this DOESN'T change the colour! You must create \helpref{wxHtmlColourCell}{wxhtmlcolourcell} yourself. \membersection{wxHtmlWinParser::SetAlign}\label{wxhtmlwinparsersetalign} \func{void}{SetAlign}{\param{int }{a}} -Sets default horizontal alignment (see \helpref{wxHtmlContainerCell::SetAlignHor}{wxhtmlcontainercellsetalignhor}. +Sets default horizontal alignment (see +\helpref{wxHtmlContainerCell::SetAlignHor}{wxhtmlcontainercellsetalignhor}.) Alignment of newly opened container is set to this value. -%\membersection{wxHtmlWinParser::SetContainer}\label{wxhtmlwinparsersetcontainer} -% -%\func{wxHtmlContainerCell*}{SetContainer}{\param{wxHtmlContainerCell *}{c}} -% -%Allows you to directly set opened container. This is not recommended - you should use OpenContainer -%whereever possible. -% +\membersection{wxHtmlWinParser::SetContainer}\label{wxhtmlwinparsersetcontainer} + +\func{wxHtmlContainerCell*}{SetContainer}{\param{wxHtmlContainerCell *}{c}} + +Allows you to directly set opened container. This is not recommended - you should use OpenContainer +wherever possible. \membersection{wxHtmlWinParser::SetDC}\label{wxhtmlwinparsersetdc} -\func{virtual void}{SetDC}{\param{wxDC }{*dc}} +\func{virtual void}{SetDC}{\param{wxDC }{*dc}, \param{double }{pixel\_scale = 1.0}} Sets the DC. This must be called before \helpref{Parse}{wxhtmlparserparse}! +{\it pixel\_scale} can be used when rendering to high-resolution +DCs (e.g. printer) to adjust size of pixel metrics. (Many dimensions in +HTML are given in pixels -- e.g. image sizes. 300x300 image would be only one +inch wide on typical printer. With pixel\_scale = 3.0 it would be 3 inches.) \membersection{wxHtmlWinParser::SetFontBold}\label{wxhtmlwinparsersetfontbold} @@ -210,6 +235,14 @@ Sets the DC. This must be called before \helpref{Parse}{wxhtmlparserparse}! Sets bold flag of actualfont. {\it x} is either TRUE of FALSE. +\membersection{wxHtmlWinParser::SetFontFace}\label{wxhtmlwinparsersetfontface} + +\func{void}{SetFontFace}{\param{const wxString\& }{face}} + +Sets current font face to {\it face}. This affects either fixed size +font or proportional, depending on context (whether the parser is +inside {\tt } tag or not). + \membersection{wxHtmlWinParser::SetFontFixed}\label{wxhtmlwinparsersetfontfixed} \func{void}{SetFontFixed}{\param{int }{x}} @@ -226,7 +259,7 @@ Sets italic flag of actualfont. {\it x} is either TRUE of FALSE. \func{void}{SetFontSize}{\param{int }{s}} -Sets actual font size (HTML size varies from -2 to +4) +Sets actual font size (HTML size varies from 1 to 7) \membersection{wxHtmlWinParser::SetFontUnderlined}\label{wxhtmlwinparsersetfontunderlined} @@ -236,19 +269,29 @@ Sets underlined flag of actualfont. {\it x} is either TRUE of FALSE. \membersection{wxHtmlWinParser::SetFonts}\label{wxhtmlwinparsersetfonts} -\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{int }{normal\_italic\_mode}, \param{wxString }{fixed\_face}, \param{int }{fixed\_italic\_mode}, \param{const int }{*sizes}} +\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{wxString }{fixed\_face}, \param{const int }{*sizes}} Sets fonts. This method is identical to \helpref{wxHtmlWindow::SetFonts}{wxhtmlwindowsetfonts} +\membersection{wxHtmlWinParser::SetInputEncoding}\label{wxhtmlwinparsersetinputencoding} + +\func{void}{SetInputEncoding}{\param{wxFontEncoding }{enc}} + +Sets input encoding. The parser uses this information to build conversion +tables from document's encoding to some encoding supported by operating +system. + \membersection{wxHtmlWinParser::SetLink}\label{wxhtmlwinparsersetlink} -\func{void}{SetLink}{\param{const wxString\& }{link}} +\func{void}{SetLink}{\param{const wxHtmlLinkInfo\& }{link}} -Sets actual hypertext link. wxEmptyString means no link. +Sets actual hypertext link. Empty link is represented +by \helpref{wxHtmlLinkInfo}{wxhtmllinkinfo} with {\it Href} equal +to wxEmptyString. \membersection{wxHtmlWinParser::SetLinkColor}\label{wxhtmlwinparsersetlinkcolor} \func{void}{SetLinkColor}{\param{const wxColour\& }{clr}} -Sets color of hypertext link. +Sets colour of hypertext link.