fixed another return FALSE in a function returning a pointer (patch 545046)

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

diff --git a/docs/latex/wx/document.tex b/docs/latex/wx/document.tex
index f75183c29363825384f16b89b6370ab811a58bac..03b3b82240883aa8ec819002144eaa15f7580935 100644 (file)
--- a/docs/latex/wx/document.tex
+++ b/docs/latex/wx/document.tex
@@ -10,6 +10,10 @@ and \helpref{wxDocManager}{wxdocmanager} classes.
 \helpref{wxEvtHandler}{wxevthandler}\\
 \helpref{wxObject}{wxobject}
 
+\wxheading{Include files}
+
+<wx/docview.h>
+
 \wxheading{See also}
 
 \helpref{wxDocument overview}{wxdocumentoverview}, \helpref{wxView}{wxview},\rtfsp
@@ -137,16 +141,18 @@ dialog boxes. By default, uses the frame associated with the first view.
 
 \constfunc{wxString}{GetFilename}{\void}
 
-Gets the filename associated with this document, or NULL if none is
+Gets the filename associated with this document, or "" if none is
 associated.
 
-\membersection{wxDocument::GetFirstView}
+\membersection{wxDocument::GetFirstView}\label{wxdocumentgetfirstview}
 
-\constfunc{wxView*}{GetFirstView}{\void}
+\constfunc{wxView *}{GetFirstView}{\void}
 
 A convenience function to get the first view for a document, because
 in many cases a document will only have a single view.
 
+See also: \helpref{GetViews}{wxdocumentgetviews}
+
 \membersection{wxDocument::GetPrintableName}
 
 \constfunc{virtual void}{GetPrintableName}{\param{wxString\& }{name}}
@@ -163,6 +169,14 @@ Gets the title for this document. The document title is used for an associated
 frame (if any), and is usually constructed by the framework from
 the filename.
 
+\membersection{wxDocument::GetViews}\label{wxdocumentgetviews}
+
+\constfunc{wxList \&}{GetViews}{\void}
+
+Returns the list whose elements are the views on the document.
+
+See also: \helpref{GetFirstView}{wxdocumentgetfirstview}
+
 \membersection{wxDocument::IsModified}\label{wxdocumentismodified}
 
 \constfunc{virtual bool}{IsModified}{\void}
@@ -177,10 +191,15 @@ See also \helpref{Modify}{wxdocumentmodify}.
 
 \func{virtual istream\&}{LoadObject}{\param{istream\& }{stream}}
 
+\func{virtual wxInputStream\&}{LoadObject}{\param{wxInputStream\& }{stream}}
+
 Override this function and call it from your own LoadObject before
 streaming your own data. LoadObject is called by the framework
 automatically when the document contents need to be loaded.
 
+Note that only one of these forms exists, depending on how wxWindows
+was configured.
+
 \membersection{wxDocument::Modify}\label{wxdocumentmodify}
 
 \func{virtual void}{Modify}{\param{bool}{ modify}}
@@ -237,7 +256,7 @@ document, and notifies the views that the filename (in fact, the title) has chan
 
 \func{virtual bool}{OnOpenDocument}{\param{const wxString\& }{filename}}
 
-Constructs an input file stream for the given filename (which must not be NULL),
+Constructs an input file stream for the given filename (which must not be empty),
 and calls LoadObject. If LoadObject returns TRUE, the document is set to
 unmodified; otherwise, an error message box is displayed. The document's
 views are notified that the filename has changed, to give windows an opportunity
@@ -247,7 +266,7 @@ to update their titles. All of the document's views are then updated.
 
 \func{virtual bool}{OnSaveDocument}{\param{const wxString\& }{filename}}
 
-Constructs an output file stream for the given filename (which must not be NULL),
+Constructs an output file stream for the given filename (which must not be empty),
 and calls SaveObject. If SaveObject returns TRUE, the document is set to
 unmodified; otherwise, an error message box is displayed.
 
@@ -283,10 +302,15 @@ Prompts the user for a file to save to, and then calls OnSaveDocument.
 
 \func{virtual ostream\&}{SaveObject}{\param{ostream\& }{stream}}
 
+\func{virtual wxOutputStream\&}{SaveObject}{\param{wxOutputStream\& }{stream}}
+
 Override this function and call it from your own SaveObject before
 streaming your own data. SaveObject is called by the framework
 automatically when the document contents need to be saved.
 
+Note that only one of these forms exists, depending on how wxWindows
+was configured.
+
 \membersection{wxDocument::SetCommandProcessor}
 
 \func{virtual void}{SetCommandProcessor}{\param{wxCommandProcessor *}{processor}}
@@ -312,10 +336,12 @@ framework.
 
 \membersection{wxDocument::SetFilename}
 
-\func{void}{SetFilename}{\param{const wxString\& }{filename}}
+\func{void}{SetFilename}{\param{const wxString\& }{filename}, \param{bool}{ notifyViews = FALSE}}
 
 Sets the filename for this document. Usually called by the framework.
 
+If {\it notifyViews} is TRUE, wxView::OnChangeFilename is called for all views.
+
 \membersection{wxDocument::SetTitle}
 
 \func{void}{SetTitle}{\param{const wxString\& }{title}}
@@ -326,7 +352,9 @@ the filename.
 
 \membersection{wxDocument::UpdateAllViews}\label{wxdocumentupdateallviews}
 
-\func{void}{UpdateAllViews}{\param{wxView* }{sender = NULL}}
+\func{void}{UpdateAllViews}{\param{wxView* }{sender = NULL}, \param{wxObject*}{ hint = NULL}}
 
 Updates all views. If {\it sender} is non-NULL, does not update this view.
 
+{\it hint} represents optional information to allow a view to optimize its update.
+