X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5f6475c145b713efc0c3d8b482338438e927b763..a387938f80a2804f259e7305513231be39620fd2:/docs/latex/wx/text.tex diff --git a/docs/latex/wx/text.tex b/docs/latex/wx/text.tex index e44427d4ff..b19864deb8 100644 --- a/docs/latex/wx/text.tex +++ b/docs/latex/wx/text.tex @@ -53,9 +53,6 @@ used, so that text won't be wrapped. No effect under wxGTK1.} \twocolitem{\windowstyle{wxTE\_WORDWRAP}}{Wrap the lines too long to be shown entirely at word boundaries (wxUniv and wxGTK2 only).} \twocolitem{\windowstyle{wxTE\_BESTWRAP}}{Wrap the lines at word boundaries or at any other character if there are words longer than the window width (this is the default).} \twocolitem{\windowstyle{wxTE\_CAPITALIZE}}{On PocketPC and Smartphone, causes the first letter to be capitalized.} -\twocolitem{\windowstyle{wxTE\_FILENAME}}{Should be used for the text controls -containing file names. This currently just enables file names auto-completion -(and only under Windows for now) but can have other effects in the future.} \end{twocollist} See also \helpref{window styles overview}{windowstyles} and \helpref{wxTextCtrl::wxTextCtrl}{wxtextctrlctor}. @@ -221,9 +218,10 @@ functions that take a \helpref{wxCommandEvent}{wxcommandevent} argument. \twocolwidtha{7cm}% \begin{twocollist}\itemsep=0pt \twocolitem{{\bf EVT\_TEXT(id, func)}}{Respond to a wxEVT\_COMMAND\_TEXT\_UPDATED event, -generated when the text changes. Notice that this event will always be sent +generated when the text changes. Notice that this event will be sent when the text controls contents changes - whether this is due to user input or -comes from the program itself (for example, if SetValue() is called)} +comes from the program itself (for example, if SetValue() is called); see ChangeValue() for +a function which does not send this event.} \twocolitem{{\bf EVT\_TEXT\_ENTER(id, func)}}{Respond to a wxEVT\_COMMAND\_TEXT\_ENTER event, generated when enter is pressed in a text control (which must have wxTE\_PROCESS\_ENTER style for this event to be generated).} @@ -607,6 +605,7 @@ wxMSW and wxGTK2 ports. \perlnote{In wxPerl this function takes only the position argument and returns a 3-element list \texttt{(result, col, row)}}. + \membersection{wxTextCtrl::IsEditable}\label{wxtextctrliseditable} \constfunc{bool}{IsEditable}{\void} @@ -617,6 +616,17 @@ read-only mode by a previous call to \helpref{SetEditable}{wxtextctrlseteditable}. +\membersection{wxTextCtrl::IsEmpty}\label{wxtextctrlisempty} + +\constfunc{bool}{IsEmpty}{\void} + +Returns \true if the control is currently empty. This is the same as +\texttt{GetValue().empty()} but can be much more efficient for the multiline +controls containing big amounts of text. + +\newsince{2.7.1} + + \membersection{wxTextCtrl::IsModified}\label{wxtextctrlismodified} \constfunc{bool}{IsModified}{\void} @@ -655,7 +665,7 @@ otherwise. \membersection{wxTextCtrl::LoadFile}\label{wxtextctrlloadfile} -\func{bool}{LoadFile}{\param{const wxString\& }{ filename}} +\func{bool}{LoadFile}{\param{const wxString\& }{ filename}, \param{int }{fileType = wxTEXT\_TYPE\_ANY}} Loads and displays the named file, if it exists. @@ -663,6 +673,8 @@ Loads and displays the named file, if it exists. \docparam{filename}{The filename of the file to load.} +\docparam{fileType}{The type of file to load. This is currently ignored in wxTextCtrl.} + \wxheading{Return value} {\tt true} if successful, {\tt false} otherwise. @@ -807,7 +819,7 @@ the character at the last position with the given text. \membersection{wxTextCtrl::SaveFile}\label{wxtextctrlsavefile} -\func{bool}{SaveFile}{\param{const wxString\& }{ filename}} +\func{bool}{SaveFile}{\param{const wxString\& }{ filename}, \param{int }{fileType = wxTEXT\_TYPE\_ANY}} Saves the contents of the control in a text file. @@ -815,6 +827,8 @@ Saves the contents of the control in a text file. \docparam{filename}{The name of the file in which to save the text.} +\docparam{fileType}{The type of file to save. This is currently ignored in wxTextCtrl.} + \wxheading{Return value} {\tt true} if the operation was successful, {\tt false} otherwise. @@ -972,6 +986,29 @@ after the call to SetValue). Note that this function will generate a {\tt wxEVT\_COMMAND\_TEXT\_UPDATED} event. +This function is deprecated and should not be used in new code. Please use the +\helpref{ChangeValue}{wxtextctrlchangevalue} function instead. + +\wxheading{Parameters} + +\docparam{value}{The new value to set. It may contain newline characters if the text control is multi-line.} + + +\membersection{wxTextCtrl::ChangeValue}\label{wxtextctrlchangevalue} + +\func{virtual void}{ChangeValue}{\param{const wxString\& }{ value}} + +Sets the text value and marks the control as not-modified (which means that +\helpref{IsModified}{wxtextctrlismodified} would return {\tt false} immediately +after the call to SetValue). + +Note that this function will \emph{not} generate the {\tt wxEVT\_COMMAND\_TEXT\_UPDATED} +event. +This is the only difference with \helpref{SetValue}{wxtextctrlsetvalue}. +See \helpref{this topic}{progevent} for more information. + +\newsince{2.7.1} + \wxheading{Parameters} \docparam{value}{The new value to set. It may contain newline characters if the text control is multi-line.}