First step in background erase optimization

[wxWidgets.git] / docs / latex / wx / dropsrc.tex

diff --git a/docs/latex/wx/dropsrc.tex b/docs/latex/wx/dropsrc.tex
index b9ec41ca95db3c817e7bb063391e779690ddde32..dd1ccce9efbaab40fc80710badaad7722cfed0b4 100644 (file)
--- a/docs/latex/wx/dropsrc.tex
+++ b/docs/latex/wx/dropsrc.tex
@@ -2,7 +2,7 @@
 
 This class represents a source for a drag and drop operation.
 
 
 This class represents a source for a drag and drop operation.
 

-See \helpref{Drag'n'Drop overview}{wxdndoverview} and \helpref{wxDataObject overview}{wxdataobjectoverview} 
+See \helpref{Drag and drop overview}{wxdndoverview} and \helpref{wxDataObject overview}{wxdataobjectoverview} 

 for more information.
 
 \wxheading{Derived from}
 for more information.
 
 \wxheading{Derived from}


@@ -37,12 +37,31 @@ enum wxDragResult
 
 \membersection{wxDropSource::wxDropSource}\label{wxdropsourcewxdropsource}
 
 
 \membersection{wxDropSource::wxDropSource}\label{wxdropsourcewxdropsource}
 

-\func{}{wxDropSource}{\param{wxWindow*}{ win = NULL}}
+\func{}{wxDropSource}{\param{wxWindow*}{ win = NULL},\param{const wxIconOrCursor\& }{iconCopy = wxNullIconOrCursor}, \param{const wxIconOrCursor\& }{iconMove = wxNullIconOrCursor}, \param{const wxIconOrCursor\& }{iconNone = wxNullIconOrCursor}}

 
 

-Default/wxGTK-specific constructor. If you use the default constructor you must
-call \helpref{SetData}{wxdropsourcesetdata} later.
+\func{}{wxDropSource}{\param{wxDataObject\&}{ data}, \param{wxWindow*}{ win = NULL},\param{const wxIconOrCursor\& }{iconCopy = wxNullIconOrCursor}, \param{const wxIconOrCursor\& }{iconMove = wxNullIconOrCursor}, \param{const wxIconOrCursor\& }{iconNone = wxNullIconOrCursor}}

 
 

-Note that {\it win} is required by the GTK port and therefore should always be set.
+The constructors for wxDataObject.
+
+If you use the constructor without {\it data} parameter you must call 
+\helpref{SetData}{wxdropsourcesetdata} later.
+
+Note that the exact type of {\it iconCopy} and subsequent parameters differs
+between wxMSW and wxGTK: these are cursors under Windows but icons for GTK.
+You should use the macro \helpref{wxDROP\_ICON}{wxdropicon} in portable
+programs instead of directly using either of these types.
+
+\wxheading{Parameters}
+
+\docparam{win}{The window which initiates the drag and drop operation.}
+
+\docparam{iconCopy}{The icon or cursor used for feedback for copy operation.}
+
+\docparam{iconMove}{The icon or cursor used for feedback for move operation.}
+
+\docparam{iconNone}{The icon or cursor used for feedback when operation can't be done.}
+
+{\it win} is the window which initiates the drag and drop operation.

 
 \membersection{wxDropSource::\destruct{wxDropSource}}\label{wxdropsourcedtor}
 
 
 \membersection{wxDropSource::\destruct{wxDropSource}}\label{wxdropsourcedtor}
 


@@ -57,15 +76,27 @@ drop source. This will not delete any previously associated data.
 
 \membersection{wxDropSource::DoDragDrop}\label{wxdropsourcedodragdrop}
 
 
 \membersection{wxDropSource::DoDragDrop}\label{wxdropsourcedodragdrop}
 

-\func{virtual wxDragResult}{DoDragDrop}{\param{bool }{allowMove = FALSE}}
+\func{virtual wxDragResult}{DoDragDrop}{\param{int }{flags = {\tt wxDrag\_CopyOnly}}}

 
 

-Do it (call this in response to a mouse button press, for example).
+Do it (call this in response to a mouse button press, for example). This starts
+the drag-and-drop operation which will terminate when the user releases the
+mouse.
+
+\wxheading{Parameters}
+
+\docparam{flags}{If {\tt wxDrag\_AllowMove} is included in the flags, data may
+be moved and not only copied (default). If {\tt wxDrag\_DefaultMove} is
+specified (which includes the previous flag), this is even the default
+operation}.
+
+\wxheading{Return value}

 
 

-If {\bf allowMove} is FALSE, data can only be copied.
+Returns the operation requested by the user, may be {\tt wxDragCopy}, {\tt
+wxDragMove}, {\tt wxDragCancel} or {\tt wxDragNone} if an error occured.

 
 \membersection{wxDropSource::GiveFeedback}\label{wxdropsourcegivefeedback}
 
 
 \membersection{wxDropSource::GiveFeedback}\label{wxdropsourcegivefeedback}
 

-\func{virtual bool}{GiveFeedback}{\param{wxDragResult }{effect}, \param{bool }{scrolling}}
+\func{virtual bool}{GiveFeedback}{\param{wxDragResult }{effect}}

 
 Overridable: you may give some custom UI feedback during the drag and drop operation
 in this function. It is called on each mouse move, so your implementation must not be too
 
 Overridable: you may give some custom UI feedback during the drag and drop operation
 in this function. It is called on each mouse move, so your implementation must not be too


@@ -75,10 +106,10 @@ slow.
 
 \docparam{effect}{The effect to implement. One of wxDragCopy, wxDragMove and wxDragNone. }
 
 
 \docparam{effect}{The effect to implement. One of wxDragCopy, wxDragMove and wxDragNone. }
 

-\docparam{scrolling}{TRUE if the window is scrolling. MSW only. }
+\docparam{scrolling}{true if the window is scrolling. MSW only. }

 
 \wxheading{Return value}
 
 
 \wxheading{Return value}
 

-Return FALSE if you want default feedback, or TRUE if you implement your own
+Return false if you want default feedback, or true if you implement your own

 feedback. The return values is ignored under GTK.
 
 feedback. The return values is ignored under GTK.