X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7f24fdbfeae21875fe73f5aa69aede354baed29b..8881d9f0852ca2a5429fdff6555533f5f56c9240:/docs/latex/wx/tclipbrd.tex diff --git a/docs/latex/wx/tclipbrd.tex b/docs/latex/wx/tclipbrd.tex index 5074b21219..e76f050078 100644 --- a/docs/latex/wx/tclipbrd.tex +++ b/docs/latex/wx/tclipbrd.tex @@ -1,15 +1,4 @@ -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% Name: tclipbrd.tex -%% Purpose: Data transfer (clipboard and drag and drop) overview -%% Author: Vadim Zeitlin -%% Modified by: -%% Created: 18.10.99 -%% RCS-ID: $Id$ -%% Copyright: (c) Vadim Zeitlin -%% Licence: wxWindows licence -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -\section{Clipboard and drag and drop overview}\label{wxdndoverview} +\section{wxDataObject overview}\label{wxdataobjectoverview} Classes: \helpref{wxDataObject}{wxdataobject}, \helpref{wxClipboard}{wxclipboard}, @@ -17,10 +6,10 @@ Classes: \helpref{wxDataObject}{wxdataobject}, \helpref{wxDropSource}{wxdropsource}, \helpref{wxDropTarget}{wxdroptarget} -See also: \helpref{DnD sample}{samplednd} +See also: \helpref{Drag and drop overview}{wxdndoverview} and \helpref{DnD sample}{samplednd} This overview discusses data transfer through clipboard or drag and drop. In -wxWindows, these two ways to transfer data (either between different +wxWidgets, these two ways to transfer data (either between different applications or inside one and the same) are very similar which allows to implement both of them using almost the same code - or, in other words, if you implement drag and drop support for your application, you get @@ -46,7 +35,7 @@ should do. The data provider is responsible for creating a \helpref{wxDataObject}{wxdataobject} containing the data to be -transfered. Then it should either pass it to the clipboard using +transferred. Then it should either pass it to the clipboard using \helpref{SetData}{wxclipboardsetdata} function or to \helpref{wxDropSource}{wxdropsource} and call \helpref{DoDragDrop}{wxdropsourcedodragdrop} function. @@ -71,9 +60,9 @@ chose. But for drag and drop it can only know it after To receive (paste in usual terminology) data from the clipboard, you should create a \helpref{wxDataObject}{wxdataobject} derived class which supports the data formats you need and pass it as argument to -\helpref{wxClipboard::GetData}{wxclipboardgetdata}. If it returns {\tt FALSE}, +\helpref{wxClipboard::GetData}{wxclipboardgetdata}. If it returns {\tt false}, no data in (any of) the supported format(s) is available. If it returns {\tt -TRUE}, the data has been successfully transfered to wxDataObject. +true}, the data has been successfully transferred to wxDataObject. For drag and drop case, the \helpref{wxDropTarget::OnData}{wxdroptargetondata} virtual function will be called when a data object is dropped, from which the