Some work on GTK focus handling and events.

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

diff --git a/docs/latex/wx/statusbr.tex b/docs/latex/wx/statusbr.tex
index 8e604b236797eb411006c39ba98e536c244027a7..72ca80f542d8b81782bffb9a4d946f220e263322 100644 (file)
--- a/docs/latex/wx/statusbr.tex
+++ b/docs/latex/wx/statusbr.tex
@@ -8,9 +8,23 @@ be variable length according to the size of the window.
 \helpref{wxEvtHandler}{wxevthandler}\\
 \helpref{wxObject}{wxobject}
 
 \helpref{wxEvtHandler}{wxevthandler}\\
 \helpref{wxObject}{wxobject}
 

+\wxheading{Derived from}
+
+\helpref{wxWindow}{wxwindow}\\
+\helpref{wxEvtHandler}{wxevthandler}\\
+\helpref{wxObject}{wxobject}
+
+\wxheading{Include files}
+
+<wx/statusbr.h>
+

 \wxheading{Window styles}
 
 \wxheading{Window styles}
 

-There are no special styles for this window.
+\twocolwidtha{5cm}
+\begin{twocollist}\itemsep=0pt
+\twocolitem{\windowstyle{wxST\_SIZEGRIP}}{On Windows 95, displays a gripper at right-hand side of
+the status bar.}
+\end{twocollist}

 
 See also \helpref{window styles overview}{windowstyles}.
 
 
 See also \helpref{window styles overview}{windowstyles}.
 


@@ -21,7 +35,7 @@ from an {\bf OnSize} event handler.
 
 \wxheading{See also}
 
 
 \wxheading{See also}
 

-\helpref{wxFrame}{wxframe}
+\helpref{wxFrame}{wxframe}, \helpref{Status bar sample}{samplestatbar}

 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 


@@ -97,6 +111,9 @@ TRUE if the field index is valid, FALSE otherwise.
 
 \helpref{wxRect}{wxrect}
 
 
 \helpref{wxRect}{wxrect}
 

+\perlnote{In wxPerl this function returns a {\tt Wx::Rect} if the field
+  index is valid, {\tt undef} otherwise.}
+

 \membersection{wxStatusBar::GetFieldsCount}\label{wxstatusbargetfieldscount}
 
 \constfunc{int}{GetFieldsCount}{\void}
 \membersection{wxStatusBar::GetFieldsCount}\label{wxstatusbargetfieldscount}
 
 \constfunc{int}{GetFieldsCount}{\void}


@@ -121,68 +138,71 @@ The status field string if the field is valid, otherwise the empty string.
 
 \helpref{wxStatusBar::SetStatusText}{wxstatusbarsetstatustext}
 
 
 \helpref{wxStatusBar::SetStatusText}{wxstatusbarsetstatustext}
 

-\membersection{wxStatusBar::DrawField}\label{wxstatusbardrawfield}
-
-\func{virtual void}{DrawField}{\param{wxDC\& }{dc}, \param{int }{i}}
-
-Draws a field, including shaded borders and text.
-
-\wxheading{Parameters}
-
-\docparam{dc}{The device context to draw onto.}
-
-\docparam{i}{The field to be drawn.}
-
-\wxheading{See also}
-
-\helpref{wxStatusBar::DrawFieldText}{wxstatusbardrawfieldtext}
-
-\membersection{wxStatusBar::DrawFieldText}\label{wxstatusbardrawfieldtext}
-
-\func{virtual void}{DrawFieldText}{\param{wxDC\& }{dc}, \param{int }{i}}
-
-Draws a field's text.
-
-\wxheading{Parameters}
-
-\docparam{dc}{The device context to draw onto.}
-
-\docparam{i}{The field whose text is to be drawn.}
-
-\wxheading{See also}
-
-\helpref{wxStatusBar::DrawField}{wxstatusbardrawfield}
-
-\membersection{wxStatusBar::InitColours}\label{wxstatusbarinitcolours}
-
-\func{virtual void}{InitColours}{\void}
-
-Sets up the background colour and shading pens using suitable system colours (Windows) or tasteful shades
-of grey (other platforms).
-
-\wxheading{Remarks}
-
-This function is called when the window is created, and also
-from \helpref{wxStatusBar::OnSysColourChanged}{wxstatusbaronsyscolourchanged} on Windows.
-
-\wxheading{See also}
-
-\helpref{wxStatusBar::OnSysColourChanged}{wxstatusbaronsyscolourchanged}
-
-\membersection{wxStatusBar::OnSysColourChanged}\label{wxstatusbaronsyscolourchanged}
-
-\func{void}{OnSysColourChanged}{\param{wxSysColourChangedEvent\& }{event}}
-
-Handles a system colour change by calling \helpref{wxStatusBar::InitColours}{wxstatusbarinitcolours},
-and refreshes the window.
-
-\wxheading{Parameters}
-
-\docparam{event}{The colour change event.}
-
-\wxheading{See also}
-
-\helpref{wxStatusBar::InitColours}{wxstatusbarinitcolours}
+%% VZ: these functions are not in wxStatusBar API, these are just
+%%     implementation details of wxStatusBarGeneric
+%%
+%% \membersection{wxStatusBar::DrawField}\label{wxstatusbardrawfield}
+%% 
+%% \func{virtual void}{DrawField}{\param{wxDC\& }{dc}, \param{int }{i}}
+%% 
+%% Draws a field, including shaded borders and text.
+%% 
+%% \wxheading{Parameters}
+%% 
+%% \docparam{dc}{The device context to draw onto.}
+%% 
+%% \docparam{i}{The field to be drawn.}
+%% 
+%% \wxheading{See also}
+%% 
+%% \helpref{wxStatusBar::DrawFieldText}{wxstatusbardrawfieldtext}
+%% 
+%% \membersection{wxStatusBar::DrawFieldText}\label{wxstatusbardrawfieldtext}
+%% 
+%% \func{virtual void}{DrawFieldText}{\param{wxDC\& }{dc}, \param{int }{i}}
+%% 
+%% Draws a field's text.
+%% 
+%% \wxheading{Parameters}
+%% 
+%% \docparam{dc}{The device context to draw onto.}
+%% 
+%% \docparam{i}{The field whose text is to be drawn.}
+%% 
+%% \wxheading{See also}
+%% 
+%% \helpref{wxStatusBar::DrawField}{wxstatusbardrawfield}
+%% 
+%% \membersection{wxStatusBar::InitColours}\label{wxstatusbarinitcolours}
+%% 
+%% \func{virtual void}{InitColours}{\void}
+%% 
+%% Sets up the background colour and shading pens using suitable system colours (Windows) or tasteful shades
+%% of grey (other platforms).
+%% 
+%% \wxheading{Remarks}
+%% 
+%% This function is called when the window is created, and also
+%% from \helpref{wxStatusBar::OnSysColourChanged}{wxstatusbaronsyscolourchanged} on Windows.
+%% 
+%% \wxheading{See also}
+%% 
+%% \helpref{wxStatusBar::OnSysColourChanged}{wxstatusbaronsyscolourchanged}
+%% 
+%% \membersection{wxStatusBar::OnSysColourChanged}\label{wxstatusbaronsyscolourchanged}
+%% 
+%% \func{void}{OnSysColourChanged}{\param{wxSysColourChangedEvent\& }{event}}
+%% 
+%% Handles a system colour change by calling \helpref{wxStatusBar::InitColours}{wxstatusbarinitcolours},
+%% and refreshes the window.
+%% 
+%% \wxheading{Parameters}
+%% 
+%% \docparam{event}{The colour change event.}
+%% 
+%% \wxheading{See also}
+%% 
+%% \helpref{wxStatusBar::InitColours}{wxstatusbarinitcolours}

 
 \membersection{wxStatusBar::SetFieldsCount}\label{wxstatusbarsetfieldscount}
 
 
 \membersection{wxStatusBar::SetFieldsCount}\label{wxstatusbarsetfieldscount}
 


@@ -190,6 +210,12 @@ and refreshes the window.
 
 Sets the number of fields, and optionally the field widths.
 
 
 Sets the number of fields, and optionally the field widths.
 

+\pythonnote{Only the first parameter is accepted.  Use SetStatusWidths
+to set the widths of the fields.}
+
+\perlnote{In wxPerl this function acceps only the {\tt n} parameter.
+Use SetStatusWidths to set the field widths.}
+

 \wxheading{Parameters}
 
 \docparam{number}{The number of fields.}
 \wxheading{Parameters}
 
 \docparam{number}{The number of fields.}


@@ -198,6 +224,14 @@ Sets the number of fields, and optionally the field widths.
 in pixels. A value of -1 indicates that the field is variable width; at least one
 field must be -1.}
 
 in pixels. A value of -1 indicates that the field is variable width; at least one
 field must be -1.}
 

+\membersection{wxStatusBar::SetMinHeight}\label{wxstatusbarsetminheight}
+
+\func{void}{SetMinHeight}{\param{int}{ height}}
+
+Sets the minimal possible hight for the status bar. The real height may be
+bigger than the height specified here depending on the size of the font used by
+the status bar.
+

 \membersection{wxStatusBar::SetStatusText}\label{wxstatusbarsetstatustext}
 
 \func{virtual void}{SetStatusText}{\param{const wxString\& }{text}, \param{int}{ i = 0}}
 \membersection{wxStatusBar::SetStatusText}\label{wxstatusbarsetstatustext}
 
 \func{virtual void}{SetStatusText}{\param{const wxString\& }{text}, \param{int}{ i = 0}}


@@ -218,24 +252,40 @@ Sets the text for one field.
 
 \func{virtual void}{SetStatusWidths}{\param{int}{ n}, \param{int *}{widths}}
 
 
 \func{virtual void}{SetStatusWidths}{\param{int}{ n}, \param{int *}{widths}}
 

-Sets the widths of the fields in the status line.
+Sets the widths of the fields in the status line. There are two types of
+fields: fixed widths one and variable width fields. For the fixed width fields
+you should specify their (constant) width in pixels. For the variable width
+fields, specify a negative number which indicates how should the field expand:
+the space left for all variable width fields is divided between them according
+to the absolute value of this number. A variable width field with width of $-2$
+gets twice as much of it as a field with width $-1$ and so on.
+
+For example, to create one fixed width field of width $50$ in the right part of
+the status bar and two more fields which get $66$\% and $33$\% of the remaining
+space correspondingly, you should use an array containing $-2$, $-1$ and $100$.

 
 \wxheading{Parameters}
 
 
 \wxheading{Parameters}
 

-\docparam{n}{The number of fields in the status bar.}
+\docparam{n}{The number of fields in the status bar. Must be equal to the
+number passed to \helpref{SetFieldsCount}{wxstatusbarsetfieldscount} the last
+time it was called.}

 
 

-\docparam{widths}{Must contain an array of {\it n} integers, each of which is a status field width
-in pixels. A value of -1 indicates that the field is variable width; at least one
-field must be -1. You should delete this array after calling {\bf SetStatusWidths}.}
+\docparam{widths}{Contains an array of {\it n} integers, each of which is
+either an absolute status field width in pixels if positive or indicates a
+variable width field if negative}

 
 \wxheading{Remarks}
 
 The widths of the variable fields are calculated from the total width of all fields,
 
 \wxheading{Remarks}
 
 The widths of the variable fields are calculated from the total width of all fields,

-minus the sum of widths of the non-variable fields, divided by the number of 
+minus the sum of widths of the non-variable fields, divided by the number of

 variable fields.
 
 \wxheading{See also}
 
 \helpref{wxStatusBar::SetFieldsCount}{wxstatusbarsetfieldscount}, \helpref{wxFrame::SetStatusWidths}{wxframesetstatuswidths}
 
 variable fields.
 
 \wxheading{See also}
 
 \helpref{wxStatusBar::SetFieldsCount}{wxstatusbarsetfieldscount}, \helpref{wxFrame::SetStatusWidths}{wxframesetstatuswidths}
 

+\pythonnote{Only a single parameter is required, a Python list of
+integers.}
+
+\perlnote{In wxPerl this method takes as parameters the field widths.}