compilation fix

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

diff --git a/docs/latex/wx/tdocview.tex b/docs/latex/wx/tdocview.tex
index 0cf6922896967f5a6b3dd4a707d807b34cd4f883..e91f08e839d4c3dc1b362ed7233eaee087609c9a 100644 (file)
--- a/docs/latex/wx/tdocview.tex
+++ b/docs/latex/wx/tdocview.tex
@@ -1,3 +1,14 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Name:        tdocview.tex
+%% Purpose:     Document/view overview
+%% Author:      wxWidgets Team
+%% Modified by:
+%% Created:
+%% RCS-ID:      $Id$
+%% Copyright:   (c) wxWidgets Team
+%% License:     wxWindows license
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+

 \section{Document/view overview}\label{docviewoverview}
 
 Classes: \helpref{wxDocument}{wxdocument}, \helpref{wxView}{wxview}, \helpref{wxDocTemplate}{wxdoctemplate},\rtfsp
 \section{Document/view overview}\label{docviewoverview}
 
 Classes: \helpref{wxDocument}{wxdocument}, \helpref{wxView}{wxview}, \helpref{wxDocTemplate}{wxdoctemplate},\rtfsp


@@ -35,8 +46,7 @@ document child frames surrounded by an overall frame), SDI (a separate, unconstr
 for each document), or single-window (one document open at a time, as in Windows Write).
 \item Use the appropriate wxDocParentFrame and wxDocChildFrame classes. Construct an instance
 of wxDocParentFrame in your wxApp::OnInit, and a wxDocChildFrame (if not single-window) when
 for each document), or single-window (one document open at a time, as in Windows Write).
 \item Use the appropriate wxDocParentFrame and wxDocChildFrame classes. Construct an instance
 of wxDocParentFrame in your wxApp::OnInit, and a wxDocChildFrame (if not single-window) when

-you initialize a view. Create menus using standard menu ids (such as wxID\_OPEN, wxID\_PRINT),
-routing non-application-specific identifiers to the base frame's OnMenuCommand.
+you initialize a view. Create menus using standard menu ids (such as wxID\_OPEN, wxID\_PRINT).

 \item Construct a single wxDocManager instance at the beginning of your wxApp::OnInit, and then
 as many wxDocTemplate instances as necessary to define relationships between documents and
 views. For a simple application, there will be just one wxDocTemplate.
 \item Construct a single wxDocManager instance at the beginning of your wxApp::OnInit, and then
 as many wxDocTemplate instances as necessary to define relationships between documents and
 views. For a simple application, there will be just one wxDocTemplate.


@@ -60,7 +70,7 @@ class, to provide multi-page document facilities.
 \end{itemize}
 
 Note that to activate framework functionality, you need to use some or all of
 \end{itemize}
 
 Note that to activate framework functionality, you need to use some or all of

-the wxWindows \helpref{predefined command identifiers}{predefinedids} in your menus.
+the wxWidgets \helpref{predefined command identifiers}{predefinedids} in your menus.

 
 \perlnote{The document/view framework is available in wxPerl. To use it,
 you will need the following statements in your application code:\par
 
 \perlnote{The document/view framework is available in wxPerl. To use it,
 you will need the following statements in your application code:\par


@@ -78,7 +88,7 @@ use Wx ':docview';   # import constants (optional)
 Class: \helpref{wxDocument}{wxdocument}
 
 The wxDocument class can be used to model an application's file-based
 Class: \helpref{wxDocument}{wxdocument}
 
 The wxDocument class can be used to model an application's file-based

-data. It is part of the document/view framework supported by wxWindows,
+data. It is part of the document/view framework supported by wxWidgets,

 and cooperates with the \helpref{wxView}{wxview}, \helpref{wxDocTemplate}{wxdoctemplate}\rtfsp
 and \helpref{wxDocManager}{wxdocmanager} classes.
 
 and cooperates with the \helpref{wxView}{wxview}, \helpref{wxDocTemplate}{wxdoctemplate}\rtfsp
 and \helpref{wxDocManager}{wxdocmanager} classes.
 


@@ -107,7 +117,7 @@ a \helpref{wxDocTemplate}{wxdoctemplate} object on application initialization, y
 should pass CLASSINFO(YourDocumentClass) to the wxDocTemplate constructor
 so that it knows how to create an instance of this class.
 
 should pass CLASSINFO(YourDocumentClass) to the wxDocTemplate constructor
 so that it knows how to create an instance of this class.
 

-If you do not wish to use the wxWindows method of creating document
+If you do not wish to use the wxWidgets method of creating document

 objects dynamically, you must override wxDocTemplate::CreateDocument
 to return an instance of the appropriate class.
 
 objects dynamically, you must override wxDocTemplate::CreateDocument
 to return an instance of the appropriate class.
 


@@ -118,7 +128,7 @@ to return an instance of the appropriate class.
 Class: \helpref{wxView}{wxview}
 
 The wxView class can be used to model the viewing and editing component of
 Class: \helpref{wxView}{wxview}
 
 The wxView 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,
+an application's file-based data. It is part of the document/view framework supported by wxWidgets,

 and cooperates with the \helpref{wxDocument}{wxdocument}, \helpref{wxDocTemplate}{wxdoctemplate}
 and \helpref{wxDocManager}{wxdocmanager} classes.
 
 and cooperates with the \helpref{wxDocument}{wxdocument}, \helpref{wxDocTemplate}{wxdoctemplate}
 and \helpref{wxDocManager}{wxdocmanager} classes.
 


@@ -126,8 +136,7 @@ See the example application in {\tt samples/docview}.
 
 To use the abstract wxView class, you need to derive a new class and override
 at least the member functions OnCreate, OnDraw, OnUpdate and OnClose. You will probably
 
 To use the abstract wxView class, you need to derive a new class and override
 at least the member functions OnCreate, OnDraw, OnUpdate and OnClose. You will probably

-want to override OnMenuCommand to respond to menu commands from the frame containing the
-view.
+want to respond to menu commands from the frame containing the view.

 
 Use the macros DECLARE\_DYNAMIC\_CLASS and IMPLEMENT\_DYNAMIC\_CLASS in order
 to allow the framework to create view objects on demand. When you create
 
 Use the macros DECLARE\_DYNAMIC\_CLASS and IMPLEMENT\_DYNAMIC\_CLASS in order
 to allow the framework to create view objects on demand. When you create


@@ -135,7 +144,7 @@ a \helpref{wxDocTemplate}{wxdoctemplate} object on application initialization, y
 should pass CLASSINFO(YourViewClass) to the wxDocTemplate constructor
 so that it knows how to create an instance of this class.
 
 should pass CLASSINFO(YourViewClass) to the wxDocTemplate constructor
 so that it knows how to create an instance of this class.
 

-If you do not wish to use the wxWindows method of creating view
+If you do not wish to use the wxWidgets method of creating view

 objects dynamically, you must override wxDocTemplate::CreateView
 to return an instance of the appropriate class.
 
 objects dynamically, you must override wxDocTemplate::CreateView
 to return an instance of the appropriate class.
 


@@ -164,16 +173,14 @@ the user clicks on the Open menu item, the file selector is displayed
 with a list of possible file filters -- one for each wxDocTemplate. Selecting
 the filter selects the wxDocTemplate, and when
 a file is selected, that template will be used for creating a document
 with a list of possible file filters -- one for each wxDocTemplate. Selecting
 the filter selects the wxDocTemplate, and when
 a file is selected, that template will be used for creating a document

-and view. Under non-Windows platforms, the user will be prompted for
-a list of templates before the file selector is shown, since most file selectors
-do not allow a choice of file filters.
+and view.

 
 For the case where an application has one document type and one view type,
 a single document template is constructed, and dialogs will be appropriately
 simplified.
 
 
 For the case where an application has one document type and one view type,
 a single document template is constructed, and dialogs will be appropriately
 simplified.
 

-wxDocTemplate is part of the document/view framework supported by wxWindows,
-and cooperates with the \helpref{wxView}{wxview}, \helpref{wxDocument}{wxdocument} 
+wxDocTemplate is part of the document/view framework supported by wxWidgets,
+and cooperates with the \helpref{wxView}{wxview}, \helpref{wxDocument}{wxdocument}

 and \helpref{wxDocManager}{wxdocmanager} classes.
 
 See the example application in {\tt samples/docview}.
 and \helpref{wxDocManager}{wxdocmanager} classes.
 
 See the example application in {\tt samples/docview}.


@@ -181,12 +188,11 @@ See the example application in {\tt samples/docview}.
 To use the wxDocTemplate class, you do not need to derive a new class.
 Just pass relevant information to the constructor including CLASSINFO(YourDocumentClass) and
 CLASSINFO(YourViewClass) to allow dynamic instance creation.
 To use the wxDocTemplate class, you do not need to derive a new class.
 Just pass relevant information to the constructor including CLASSINFO(YourDocumentClass) and
 CLASSINFO(YourViewClass) to allow dynamic instance creation.

-If you do not wish to use the wxWindows method of creating document
+If you do not wish to use the wxWidgets method of creating document

 objects dynamically, you must override wxDocTemplate::CreateDocument
 and wxDocTemplate::CreateView to return instances of the appropriate class.
 
 objects dynamically, you must override wxDocTemplate::CreateDocument
 and wxDocTemplate::CreateView to return instances of the appropriate class.
 

-{\it NOTE}: the document template has nothing to do with the C++ template construct. C++
-templates are not used anywhere in wxWindows.
+{\it NOTE}: the document template has nothing to do with the C++ template construct.

 
 \subsection{wxDocManager overview}\label{wxdocmanageroverview}
 
 
 \subsection{wxDocManager overview}\label{wxdocmanageroverview}
 


@@ -194,11 +200,11 @@ templates are not used anywhere in wxWindows.
 
 Class: \helpref{wxDocManager}{wxdocmanager}
 
 
 Class: \helpref{wxDocManager}{wxdocmanager}
 

-The wxDocManager class is part of the document/view framework supported by wxWindows,
+The wxDocManager class is part of the document/view framework supported by wxWidgets,

 and cooperates with the \helpref{wxView}{wxview}, \helpref{wxDocument}{wxdocument}\rtfsp
 and \helpref{wxDocTemplate}{wxdoctemplate} classes.
 
 and cooperates with the \helpref{wxView}{wxview}, \helpref{wxDocument}{wxdocument}\rtfsp
 and \helpref{wxDocTemplate}{wxdoctemplate} classes.
 

-A wxDocManager instance coordinates documents, views and document templates. It keeps a list of document 
+A wxDocManager instance coordinates documents, views and document templates. It keeps a list of document

 and template instances, and much functionality is routed through this object, such
 as providing selection and file dialogs. The application can use this class `as is' or
 derive a class and override some members to extend or change the functionality.
 and template instances, and much functionality is routed through this object, such
 as providing selection and file dialogs. The application can use this class `as is' or
 derive a class and override some members to extend or change the functionality.


@@ -228,7 +234,7 @@ When a user interface event occurs, the application {\it submits} a command
 to a \helpref{wxCommandProcessor}{wxcommandprocessoroverview} object to execute and
 store.
 
 to a \helpref{wxCommandProcessor}{wxcommandprocessoroverview} object to execute and
 store.
 

-The wxWindows document/view framework handles Undo and Redo by use of
+The wxWidgets document/view framework handles Undo and Redo by use of

 wxCommand and wxCommandProcessor objects. You might find further uses
 for wxCommand, such as implementing a macro facility that stores, loads
 and replays commands.
 wxCommand and wxCommandProcessor objects. You might find further uses
 for wxCommand, such as implementing a macro facility that stores, loads
 and replays commands.


@@ -259,9 +265,17 @@ Although wxFileHistory is used by wxDocManager, it can be used independently. Yo
 to derive from it to allow different behaviour, such as popping up a scrolling
 list of files.
 
 to derive from it to allow different behaviour, such as popping up a scrolling
 list of files.
 

-By calling wxFileHistory::FileHistoryUseMenu you can associate a file menu with
-the file history, that will be used for appending the filenames. They are
-appended using menu identifiers in the range wxID\_FILE1 to wxID\_FILE9.
+By calling \helpref{wxFileHistory::UseMenu()}{wxfilehistoryusemenu} you can
+associate a file menu with the file history. The menu will then be used for
+appending filenames that are added to the history. Please notice that currently
+if the history already contained filenames when UseMenu() is called (e.g. when
+initializing a second MDI child frame), the menu is not automatically
+initialized with the existing filenames in the history and so you need to call
+\helpref{AddFilesToMenu()}{wxfilehistoryaddfilestomenu} after UseMenu()
+explicitly in order to initialize the menu with the existing list of MRU files.
+(otherwise an assertion failure is raised in debug builds).
+The filenames are appended using menu identifiers in the range
+\texttt{wxID\_FILE1} to \texttt{wxID\_FILE9}.

 
 In order to respond to a file load command from one of these identifiers,
 you need to handle them using an event handler, for example:
 
 In order to respond to a file load command from one of these identifiers,
 you need to handle them using an event handler, for example:


@@ -281,19 +295,17 @@ void wxDocParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 void wxDocParentFrame::OnMRUFile(wxCommandEvent& event)
 {
       wxString f(m_docManager->GetHistoryFile(event.GetId() - wxID_FILE1));
 void wxDocParentFrame::OnMRUFile(wxCommandEvent& event)
 {
       wxString f(m_docManager->GetHistoryFile(event.GetId() - wxID_FILE1));

-      if (f != "")
+      if (!f.empty())

         (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
 }
 \end{verbatim}
 }
 
         (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
 }
 \end{verbatim}
 }
 

-\subsection{wxWindows predefined command identifiers}\label{predefinedids}
+\subsection{wxWidgets predefined command identifiers}\label{predefinedids}

 
 To allow communication between the application's menus and the
 document/view framework, several command identifiers are predefined for you
 
 To allow communication between the application's menus and the
 document/view framework, several command identifiers are predefined for you

-to use in menus. The framework recognizes them and processes them if you
-forward commands from wxFrame::OnMenuCommand (or perhaps from toolbars and
-other user interface constructs).
+to use in menus.

 
 \begin{itemize}\itemsep=0pt
 \item wxID\_OPEN (5000)
 
 \begin{itemize}\itemsep=0pt
 \item wxID\_OPEN (5000)


@@ -311,4 +323,3 @@ other user interface constructs).
 \item wxID\_PREVIEW (5012)
 \end{itemize}
 
 \item wxID\_PREVIEW (5012)
 \end{itemize}
 

-