richtextfilehandler.tex

来自「Wxpython Implemented on Windows CE, Sou」· TEX 代码 · 共 131 行

\section{\class{wxRichTextFileHandler}}\label{wxrichtextfilehandler}

This is the base class for file handlers, for loading and/or saving content
associated with a \helpref{wxRichTextBuffer}{wxrichtextbuffer}.

\wxheading{Derived from}

\helpref{wxObject}{wxobject}

\wxheading{Include files}

<wx/richtext/richtextbuffer.h>

\wxheading{Data structures}

\latexignore{\rtfignore{\wxheading{Members}}}

\membersection{wxRichTextFileHandler::wxRichTextFileHandler}\label{wxrichtextfilehandlerwxrichtextfilehandler}

\func{}{wxRichTextFileHandler}{\param{const wxString\& }{name = wxEmptyString}, \param{const wxString\& }{ext = wxEmptyString}, \param{int }{type = 0}}

Constructor.

\membersection{wxRichTextFileHandler::CanHandle}\label{wxrichtextfilehandlercanhandle}

\constfunc{bool}{CanHandle}{\param{const wxString\& }{filename}}

Override this function and return \true if this handler can we handle {\it filename}. By default,
this function checks the extension.

\membersection{wxRichTextFileHandler::CanLoad}\label{wxrichtextfilehandlercanload}

\constfunc{bool}{CanLoad}{\void}

Override and return \true if this handler can load content.

\membersection{wxRichTextFileHandler::CanSave}\label{wxrichtextfilehandlercansave}

\constfunc{bool}{CanSave}{\void}

Override and return \true if this handler can save content.

\membersection{wxRichTextFileHandler::DoLoadFile}\label{wxrichtextfilehandlerdoloadfile}

\func{bool}{DoLoadFile}{\param{wxRichTextBuffer* }{buffer}, \param{wxInputStream\& }{stream}}

Override to load content from {\it stream} into {\it buffer}.

\membersection{wxRichTextFileHandler::DoSaveFile}\label{wxrichtextfilehandlerdosavefile}

\func{bool}{DoSaveFile}{\param{wxRichTextBuffer* }{buffer}, \param{wxOutputStream\& }{stream}}

Override to save content to {\it stream} from {\it buffer}.

\membersection{wxRichTextFileHandler::GetEncoding}\label{wxrichtextfilehandlergetencoding}

\constfunc{const wxString\&}{GetEncoding}{\void}

Returns the encoding associated with the handler (if any).

\membersection{wxRichTextFileHandler::GetExtension}\label{wxrichtextfilehandlergetextension}

\constfunc{wxString}{GetExtension}{\void}

Returns the extension associated with the handler.

\membersection{wxRichTextFileHandler::GetName}\label{wxrichtextfilehandlergetname}

\constfunc{wxString}{GetName}{\void}

Returns the name of the handler.

\membersection{wxRichTextFileHandler::GetType}\label{wxrichtextfilehandlergettype}

\constfunc{int}{GetType}{\void}

Returns the type of the handler.

\membersection{wxRichTextFileHandler::IsVisible}\label{wxrichtextfilehandlerisvisible}

\constfunc{bool}{IsVisible}{\void}

Returns \true if this handler should be visible to the user.

\membersection{wxRichTextFileHandler::LoadFile}\label{wxrichtextfilehandlerloadfile}

\func{bool}{LoadFile}{\param{wxRichTextBuffer* }{buffer}, \param{wxInputStream\& }{stream}}

\func{bool}{LoadFile}{\param{wxRichTextBuffer* }{buffer}, \param{const wxString\& }{filename}}

Loads content from a stream or file. Not all handlers will implement file loading.

\membersection{wxRichTextFileHandler::SaveFile}\label{wxrichtextfilehandlersavefile}

\func{bool}{SaveFile}{\param{wxRichTextBuffer* }{buffer}, \param{wxOutputStream\& }{stream}}

\func{bool}{SaveFile}{\param{wxRichTextBuffer* }{buffer}, \param{const wxString\& }{filename}}

Saves content to a stream or file. Not all handlers will implement file saving.

\membersection{wxRichTextFileHandler::SetEncoding}\label{wxrichtextfilehandlersetencoding}

\func{void}{SetEncoding}{\param{const wxString\& }{encoding}}

Sets the encoding to use when saving a file. If empty, a suitable encoding is chosen.

\membersection{wxRichTextFileHandler::SetExtension}\label{wxrichtextfilehandlersetextension}

\func{void}{SetExtension}{\param{const wxString\& }{ext}}

Sets the default extension to recognise.

\membersection{wxRichTextFileHandler::SetName}\label{wxrichtextfilehandlersetname}

\func{void}{SetName}{\param{const wxString\& }{name}}

Sets the name of the handler.

\membersection{wxRichTextFileHandler::SetType}\label{wxrichtextfilehandlersettype}

\func{void}{SetType}{\param{int }{type}}

Sets the handler type.

\membersection{wxRichTextFileHandler::SetVisible}\label{wxrichtextfilehandlersetvisible}

\func{void}{SetVisible}{\param{bool }{visible}}

Sets whether the handler should be visible to the user (via the application's load and save
dialogs).