X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fe604ccddcf5696a751892ad70dbc822be239c95..2c6f14e1a7b5062fcf77eda40824d820d9ac288e:/docs/latex/wx/view.tex?ds=inline diff --git a/docs/latex/wx/view.tex b/docs/latex/wx/view.tex index f8ec2b2ebc..b7810be68f 100644 --- a/docs/latex/wx/view.tex +++ b/docs/latex/wx/view.tex @@ -2,7 +2,7 @@ The view class can be used to model the viewing and editing component of an application's file-based data. It is part of the document/view framework supported by wxWindows, -and cooperates with the \helpref{wxDocument}{wxdocument}, \helpref{wxDocTemplate}{wxdoctemplate} +and cooperates with the \helpref{wxDocument}{wxdocument}, \helpref{wxDocTemplate}{wxdoctemplate} and \helpref{wxDocManager}{wxdocmanager} classes. \wxheading{Derived from} @@ -10,6 +10,10 @@ and \helpref{wxDocManager}{wxdocmanager} classes. \helpref{wxEvtHandler}{wxevthandler}\\ \helpref{wxObject}{wxobject} +\wxheading{Include files} + + + \wxheading{See also} \helpref{wxView overview}{wxviewoverview}, \helpref{wxDocument}{wxdocument}, \helpref{wxDocTemplate}{wxdoctemplate},\rtfsp @@ -39,7 +43,7 @@ variable when the view is created. Not currently used by the framework. \membersection{wxView::wxView} -\func{}{wxView}{\param{wxDocument* }{doc = NULL}} +\func{}{wxView}{\void} Constructor. Define your own default constructor to initialize application-specific data. @@ -66,9 +70,9 @@ This function calls wxView::OnActivateView. \membersection{wxView::Close} -\func{virtual bool}{Close}{\param{bool}{ deleteWindow = TRUE}} +\func{virtual bool}{Close}{\param{bool}{ deleteWindow = true}} -Closes the view by calling OnClose. If {\it deleteWindow} is TRUE, this function should +Closes the view by calling OnClose. If {\it deleteWindow} is true, this function should delete the window associated with the view. \membersection{wxView::GetDocument} @@ -83,11 +87,14 @@ Gets a pointer to the document associated with the view. Returns a pointer to the document manager instance associated with this view. -\membersection{wxView::GetFrame} +\membersection{wxView::GetFrame}\label{wxviewgetframe} -\func{wxFrame *}{GetFrame}{\void} +\func{wxWindow *}{GetFrame}{\void} -Gets the frame associated with the view (if any). +Gets the frame associated with the view (if any). Note that this ``frame'' is +not a wxFrame at all in the generic MDI implementation which uses the notebook +pages instead of the frames and this is why this method returns a wxWindow and +not a wxFrame. \membersection{wxView::GetViewName} @@ -119,19 +126,28 @@ to close the associated document. Does not delete the view. The application may wish to do some cleaning up operations in this function, {\it if} a call to wxDocument::Close succeeded. For example, if your application's all share the same window, you need to disassociate the window from the view -and perhaps clear the window. If {\it deleteWindow} is TRUE, delete the +and perhaps clear the window. If {\it deleteWindow} is true, delete the frame associated with the view. +\membersection{wxView::OnClosingDocument}\label{wxviewonclosingdocument} + +\func{virtual void}{OnClosingDoocument}{\void} + +Override this to clean up the view when the document is being +closed. + \membersection{wxView::OnCreate} \func{virtual bool}{OnCreate}{\param{wxDocument* }{doc}, \param{long}{ flags}} -Called just after view construction to give the view a chance to initialize -itself based on the passed document and flags (unused). By default, simply -returns TRUE. If the function returns FALSE, the view will be deleted. +wxDocManager or wxDocument creates a wxView via a wxDocTemplate. +Just after the wxDocTemplate creates the wxView, it calls +wxView::OnCreate. In its OnCreate member function, the wxView can create a wxDocChildFrame +or a derived class. This wxDocChildFrame provides user interface +elements to view and/or edit the contents of the wxDocument. -The predefined document child frame, wxDocChildFrame, calls this function -automatically. +By default, simply returns true. If the function returns false, the +view will be deleted. \membersection{wxView::OnCreatePrintout} @@ -139,7 +155,7 @@ automatically. If the printing framework is enabled in the library, this function returns a \rtfsp\helpref{wxPrintout}{wxprintout} object for the purposes of printing. It should create a new object -everytime it is called; the framework will delete objects it creates. +every time it is called; the framework will delete objects it creates. By default, this function returns an instance of wxDocPrintout, which prints and previews one page by calling wxView::OnDraw. @@ -164,11 +180,14 @@ framework. \membersection{wxView::SetFrame} -\func{void}{SetFrame}{\param{wxFrame* }{frame}} +\func{void}{SetFrame}{\param{wxWindow* }{frame}} Sets the frame associated with this view. The application should call this if possible, to tell the view about the frame. +See \helpref{GetFrame}{wxviewgetframe} for the explanation about the mismatch +between the ``Frame'' in the method name and the type of its parameter. + \membersection{wxView::SetViewName} \func{void}{SetViewName}{\param{const wxString\& }{name}}