Update docs to mention new filesystem handlers.

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

diff --git a/docs/latex/wx/tsizer.tex b/docs/latex/wx/tsizer.tex
index 1a21f8fb1435f83d545acea51b8396232e3c4136..1ebd9dbbfb37e7c062da722f1665237a8c964af0 100644 (file)
--- a/docs/latex/wx/tsizer.tex
+++ b/docs/latex/wx/tsizer.tex
@@ -3,27 +3,26 @@
 Classes: \helpref{wxSizer}{wxsizer}, \helpref{wxGridSizer}{wxgridsizer}, 
 \helpref{wxFlexGridSizer}{wxflexgridsizer}, \helpref{wxBoxSizer}{wxboxsizer}, 
 \helpref{wxStaticBoxSizer}{wxstaticboxsizer}, 
 Classes: \helpref{wxSizer}{wxsizer}, \helpref{wxGridSizer}{wxgridsizer}, 
 \helpref{wxFlexGridSizer}{wxflexgridsizer}, \helpref{wxBoxSizer}{wxboxsizer}, 
 \helpref{wxStaticBoxSizer}{wxstaticboxsizer}, 

-\helpref{wxNotebookSizer}{wxnotebooksizer},

 \helpref{CreateButtonSizer}{createbuttonsizer}
 
 Sizers, as represented by the wxSizer class and its descendants in
 \helpref{CreateButtonSizer}{createbuttonsizer}
 
 Sizers, as represented by the wxSizer class and its descendants in

-the wxWindows class hierarchy, have become the method of choice to
-define the layout of controls in dialogs in wxWindows because of
+the wxWidgets class hierarchy, have become the method of choice to
+define the layout of controls in dialogs in wxWidgets because of

 their ability to create visually appealing dialogs independent of the
 platform, taking into account the differences in size and style of
 their ability to create visually appealing dialogs independent of the
 platform, taking into account the differences in size and style of

-the individual controls. Unlike the original wxWindows Dialog Editor,
-editors such as wxDesigner, DialogBlocks, wxrcedit, XRCed and wxWorkshop create dialogs based exclusively on sizers,
+the individual controls. Unlike the original wxWidgets Dialog Editor,
+editors such as wxDesigner, DialogBlocks, XRCed and wxWorkshop create dialogs based exclusively on sizers,

 practically forcing the user to create platform independent layouts without compromises.
 
 The next section describes and shows what can be done with sizers.
 The following sections briefly describe how to program with individual sizer classes.
 
 practically forcing the user to create platform independent layouts without compromises.
 
 The next section describes and shows what can be done with sizers.
 The following sections briefly describe how to program with individual sizer classes.
 

-For information about the new wxWindows resource system, which can describe
+For information about the new wxWidgets resource system, which can describe

 sizer-based dialogs, see the \helpref{XML-based resource system overview}{xrcoverview}.
 
 \subsection{The idea behind sizers}\label{ideabehindsizers}
 
 sizer-based dialogs, see the \helpref{XML-based resource system overview}{xrcoverview}.
 
 \subsection{The idea behind sizers}\label{ideabehindsizers}
 

-The layout algorithm used by sizers in wxWindows is closely related to layout
+The layout algorithm used by sizers in wxWidgets is closely related to layout

 systems in other GUI toolkits, such as Java's AWT, the GTK toolkit or the Qt toolkit. It is
 based upon the idea of individual subwindows reporting their minimal required
 size and their ability to get stretched if the size of the parent window has changed.
 systems in other GUI toolkits, such as Java's AWT, the GTK toolkit or the Qt toolkit. It is
 based upon the idea of individual subwindows reporting their minimal required
 size and their ability to get stretched if the size of the parent window has changed.


@@ -35,14 +34,14 @@ a hierarchy of sizers can be constructed. Note that wxSizer does not derive from
 and thus does not interfere with tab ordering and requires very few resources compared
 to a real window on screen.
 
 and thus does not interfere with tab ordering and requires very few resources compared
 to a real window on screen.
 

-What makes sizers so well fitted for use in wxWindows is the fact that every control
+What makes sizers so well fitted for use in wxWidgets is the fact that every control

 reports its own minimal size and the algorithm can handle differences in font sizes
 or different window (dialog item) sizes on different platforms without problems. For example, if
 the standard font as well as the overall design of Linux/GTK widgets requires more space than
 on Windows, the initial dialog size will automatically be bigger on Linux/GTK than on Windows.
 
 reports its own minimal size and the algorithm can handle differences in font sizes
 or different window (dialog item) sizes on different platforms without problems. For example, if
 the standard font as well as the overall design of Linux/GTK widgets requires more space than
 on Windows, the initial dialog size will automatically be bigger on Linux/GTK than on Windows.
 

-There are currently five different kinds of sizers available in wxWindows. Each represents
-either a certain way to lay out dialog items in a dialog or it fulfils a special task
+There are currently five different kinds of sizers available in wxWidgets. Each represents
+either a certain way to lay out dialog items in a dialog or it fulfills a special task

 such as wrapping a static box around a dialog item (or another sizer). These sizers will
 be discussed one by one in the text below. For more detailed information on how to use sizers
 programmatically, please refer to the section \helpref{Programming with Sizers}{boxsizerprogramming}.
 such as wrapping a static box around a dialog item (or another sizer). These sizers will
 be discussed one by one in the text below. For more detailed information on how to use sizers
 programmatically, please refer to the section \helpref{Programming with Sizers}{boxsizerprogramming}.


@@ -56,7 +55,7 @@ have certain features in common:
 
 {\bf A minimal size:} This minimal size is usually identical to
 the initial size of the controls and may either be set explicitly in the wxSize field
 
 {\bf A minimal size:} This minimal size is usually identical to
 the initial size of the controls and may either be set explicitly in the wxSize field

-of the control constructor or may be calculated by wxWindows, typically by setting
+of the control constructor or may be calculated by wxWidgets, typically by setting

 the height and/or the width of the item to -1. Note that only some controls can
 calculate their size (such as a checkbox) whereas others (such as a listbox)
 don't have any natural width or height and thus require an explicit size. Some controls
 the height and/or the width of the item to -1. Note that only some controls can
 calculate their size (such as a checkbox) whereas others (such as a listbox)
 don't have any natural width or height and thus require an explicit size. Some controls


@@ -172,24 +171,16 @@ For programming information, see \helpref{wxGridSizer}{wxgridsizer}.
 
 Another two-dimensional sizer derived from
 wxGridSizer. The width of each column and the height of each row
 
 Another two-dimensional sizer derived from
 wxGridSizer. The width of each column and the height of each row

-are calculated individually according the minimal requirements
+are calculated individually according to the minimal requirements

 from the respectively biggest child. Additionally, columns and
 rows can be declared to be stretchable if the sizer is assigned
 from the respectively biggest child. Additionally, columns and
 rows can be declared to be stretchable if the sizer is assigned

-a size different from that which it requested. The following sample shows
+a size different from the one it requested. The following sample shows

 the same dialog as the one above, but using a flex grid sizer:
 
 \begin{center}
 \myimage{sizer11.eps}
 \end{center}
 
 the same dialog as the one above, but using a flex grid sizer:
 
 \begin{center}
 \myimage{sizer11.eps}
 \end{center}
 

-\wxheading{wxNotebookSizer}
-
-\helpref{wxNotebookSizer}{wxnotebooksizer} can be used
-with notebooks. It calculates the size of each
-notebook page and sets the size of the notebook to the size
-of the biggest page plus some extra space required for the
-notebook tabs and decorations.
-

 \subsection{Programming with wxBoxSizer}\label{boxsizerprogramming}
 
 The basic idea behind a \helpref{wxBoxSizer}{wxboxsizer} is that windows will most often be laid out in rather
 \subsection{Programming with wxBoxSizer}\label{boxsizerprogramming}
 
 The basic idea behind a \helpref{wxBoxSizer}{wxboxsizer} is that windows will most often be laid out in rather


@@ -274,6 +265,50 @@ MyDialog::MyDialog(wxFrame *parent, wxWindowID id, const wxString &title )
 }
 \end{verbatim}
 
 }
 \end{verbatim}
 

+Note that the new way of specifying flags to wxSizer is via \helpref{wxSizerFlags}{wxsizerflags}.  This class greatly eases the burden of passing flags to a wxSizer.
+
+Here's how you'd do the previous example with wxSizerFlags:
+
+\begin{verbatim}
+// we want to get a dialog that is stretchable because it
+// has a text ctrl at the top and two buttons at the bottom
+
+MyDialog::MyDialog(wxFrame *parent, wxWindowID id, const wxString &title )
+        : wxDialog(parent, id, title, wxDefaultPosition, wxDefaultSize,
+                   wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
+{
+  wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
+
+  // create text ctrl with minimal size 100x60 that is horizontally and 
+  // vertically stretchable with a border width of 10
+  topsizer->Add(
+    new wxTextCtrl( this, -1, "My text.", wxDefaultPosition, wxSize(100,60), wxTE_MULTILINE),
+    wxSizerFlags(1).Align().Expand().Border(wxALL, 10));
+
+  wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
+
+  //create two buttons that are horizontally unstretchable, 
+  // with an all-around border with a width of 10 and implicit top alignment
+  button_sizer->Add(
+     new wxButton( this, wxID_OK, "OK" ),
+     wxSizerFlags(0).Align().Border(wxALL, 10));       
+
+  button_sizer->Add(
+     new wxButton( this, wxID_CANCEL, "Cancel" ),
+     wxSizerFlags(0).Align().Border(wxALL, 10));    
+
+  //create a sizer with no border and centered horizontally
+  topsizer->Add(
+     button_sizer,
+     wxSizerFlags(0).Center() ); 
+
+  SetSizer( topsizer );      // use the sizer for layout
+
+  topsizer->SetSizeHints( this );   // set size hints to honour minimum size
+}
+\end{verbatim}
+
+

 \subsection{Programming with wxGridSizer}\label{gridsizerprogramming}
 
 \helpref{wxGridSizer}{wxgridsizer} is a sizer which lays out its children in a two-dimensional
 \subsection{Programming with wxGridSizer}\label{gridsizerprogramming}
 
 \helpref{wxGridSizer}{wxgridsizer} is a sizer which lays out its children in a two-dimensional


@@ -289,39 +324,6 @@ height and all fields in one column having the same width, but all
 rows or all columns are not necessarily the same height or width as in
 the \helpref{wxGridSizer}{wxgridsizer}.
 
 rows or all columns are not necessarily the same height or width as in
 the \helpref{wxGridSizer}{wxgridsizer}.
 

-\subsection{Programming with wxNotebookSizer}\label{notebooksizerprogramming}
-
-\helpref{wxNotebookSizer}{wxnotebooksizer} is a specialized sizer to make sizers work in connection
-with using notebooks. This sizer is different from any other sizer as 
-you must not add any children to it - instead, it queries the notebook class itself.
-The only thing this sizer does is to determine the size of the biggest
-page of the notebook and report an adjusted minimal size to a more toplevel
-sizer.
-
-In order to query the size of notebook page, this page needs to have its
-own sizer, otherwise the wxNotebookSizer will ignore it. Notebook pages
-get their sizer by assigning one to them using \helpref{wxWindow::SetSizer}{wxwindowsetsizer} 
-and setting the auto-layout option to true using 
-\helpref{wxWindow::SetAutoLayout}{wxwindowsetautolayout}. Here is one
-example showing how to add a notebook page that the notebook sizer is
-aware of:
-
-\begin{verbatim}
-    wxNotebook *notebook = new wxNotebook( &dialog, -1 );
-    wxNotebookSizer *nbs = new wxNotebookSizer( notebook );
-
-    // Add panel as notebook page
-    wxPanel *panel = new wxPanel( notebook, -1 );
-    notebook->AddPage( panel, "My Notebook Page" );
-
-    wxBoxSizer *panelsizer = new wxBoxSizer( wxVERTICAL );
-
-    // Add controls to panel and panelsizer here...
-
-    panel->SetAutoLayout( true );
-    panel->SetSizer( panelsizer );
-\end{verbatim}
-

 \subsection{Programming with wxStaticBoxSizer}\label{staticboxsizerprogramming}
 
 \helpref{wxStaticBoxSizer}{wxstaticboxsizer} is a sizer derived from wxBoxSizer but adds a static
 \subsection{Programming with wxStaticBoxSizer}\label{staticboxsizerprogramming}
 
 \helpref{wxStaticBoxSizer}{wxstaticboxsizer} is a sizer derived from wxBoxSizer but adds a static