X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/294e9a7aa00c23de9aad973b3998071b81159aee..7946d7deaac081a745dc616a5eb13ae864865fa2:/docs/latex/wx/clipbrd.tex diff --git a/docs/latex/wx/clipbrd.tex b/docs/latex/wx/clipbrd.tex index dcab3d5fb1..9b9825c01a 100644 --- a/docs/latex/wx/clipbrd.tex +++ b/docs/latex/wx/clipbrd.tex @@ -5,9 +5,11 @@ clipboard class from wxWindows 1.xx, which has the same name but a different imp To use the clipboard, you call member functions of the global {\bf wxTheClipboard} object. +See also the \helpref{wxDataObject overview}{wxdataobjectoverview} for further information. + Call \helpref{wxClipboard::Open}{wxclipboardopen} to get ownership of the clipboard. If this operation returns TRUE, you -now own the clipboard. Call \helpref{wxClipboard::AddData}{wxclipboardadddata} to put data -on the clipboard (one or more times), or \helpref{wxClipboard::GetData}{wxclipboardgetdata} to +now own the clipboard. Call \helpref{wxClipboard::SetData}{wxclipboardsetdata} to put data +on the clipboard, or \helpref{wxClipboard::GetData}{wxclipboardgetdata} to retrieve data from the clipboard. Call \helpref{wxClipboard::Close}{wxclipboardclose} to close the clipboard and relinquish ownership. You should keep the clipboard open only momentarily. @@ -19,18 +21,18 @@ For example: { // This data objects are held by the clipboard, // so do not delete them in the app. - wxTheClipboard->AddData( new wxTextDataObject("Some text") ); + wxTheClipboard->SetData( new wxTextDataObject("Some text") ); wxTheClipboard->Close(); } // Read some text if (wxTheClipboard->Open()) { - wxTextDataObject data; - if (wxTheClipboard->IsSupported(data)) + if (wxTheClipboard->IsSupported( wxDF_TEXT )) { - wxTheClipboard->GetData(data); - wxMessageBox(data.GetText()); + wxTextDataObject data; + wxTheClipboard->GetData( data ); + wxMessageBox( data.GetText() ); } wxTheClipboard->Close(); } @@ -66,8 +68,15 @@ Destructor. \func{bool}{AddData}{\param{wxDataObject*}{ data}} -Call this function to add a data object to the clipboard. This function can be called several times -to put different formats on the clipboard. +Call this function to add the data object to the clipboard. You may call +this function repeatedly after having cleared the clipboard using \helpref{wxClipboard::Clear}{wxclipboardclear}. + +After this function has been called, the clipboard owns the data, so do not delete +the data explicitly. + +\wxheading{See also} + +\helpref{wxClipboard::SetData}{wxclipboardsetdata} \membersection{wxClipboard::Clear}\label{wxclipboardclear} @@ -88,9 +97,15 @@ Call this function to close the clipboard, having opened it with \helpref{wxClip Call this function to fill {\it data} with data on the clipboard, if available in the required format. Returns TRUE on success. +\membersection{wxClipboard::IsOpened}\label{wxclipboardisopened} + +\constfunc{bool}{IsOpened}{\void} + +Returns TRUE if the clipboard has been opened. + \membersection{wxClipboard::IsSupported}\label{wxclipboardissupported} -\func{bool}{IsSupported}{\param{wxDataObject\&}{ data}} +\func{bool}{IsSupported}{\param{const wxDataFormat\&}{ format}} Returns TRUE if the format of the given data object is available on the clipboard. @@ -114,3 +129,19 @@ Call this function to set the data object to the clipboard. This function will clear all previous contents in the clipboard, so calling it several times does not make any sense. +After this function has been called, the clipboard owns the data, so do not delete +the data explicitly. + +\wxheading{See also} + +\helpref{wxClipboard::AddData}{wxclipboardadddata} + +\membersection{wxClipboard::UsePrimarySelection}\label{wxclipboarduseprimary} + +\func{void}{UsePrimarySelection}{\param{bool}{ primary = TRUE}} + +On platforms supporting it (currently only GTK), selects the so called +PRIMARY SELECTION as the clipboard as opposed to the normal clipboard, +if {\it primary} is TRUE. + +