documentation for window ids allocation and wxIdManager (patch 1870570)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51235 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-01-16 02:15:15 +00:00
parent 42d9ad7949
commit 302511a3ca
5 changed files with 106 additions and 18 deletions

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@@ -236,6 +236,7 @@
\input iconloc.tex \input iconloc.tex
\input iconevt.tex \input iconevt.tex
\input idleevt.tex \input idleevt.tex
\input idmanager.tex
\input image.tex \input image.tex
\input imaglist.tex \input imaglist.tex
\input ilayout.tex \input ilayout.tex

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@@ -0,0 +1,64 @@
\section{\class{wxIdManager}}\label{wxidmanager}
wxIdManager is responsible for allocating and releasing window IDs. It
is used by \helpref{wxWindow::NewControlId}{wxwindownewcontrolid} and
\helpref{wxWindow::UnreserveControlId}{wxwindowunreservecontrolid}, and can also
be used be used directly.
\wxheading{Derived from}
No base class
\wxheading{Include files}
<wx/windowid.h> included from defs.h
\wxheading{Library}
\helpref{wxCore}{librarieslist}
\wxheading{See also}
\helpref{wxWindow::NewControlId}{wxwindownewcontrolid}
\helpref{wxWindow::UnreserveControlId}{wxwindowunreservecontrolid}
\helpref{Window IDs overview}{windowidsoverview}
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxIdManager::ReserveControlId}\label{wxidmanagerreservecontrolid}
\func{static wxWindowID}{ReserveControlId}{\param{int}{ count = 1}}
Called directly by \helpref{wxWindow::NewControlId}{wxwindownewcontrolid},
this function will create a new ID or range of IDs. The IDs will be
reserved until assigned to a \helpref{wxWindowIDRef}{windowidsoverview}
or unreserved with \helpref{UnreserveControlId}{wxidmanagerunreservecontrolid}.
Only ID values that are not assigned to a \helpref{wxWindowIDRef}{windowidsoverview}
need to be unreserved.
\wxheading{Parameters}
\docparam{count}{The number of sequential IDs to reserve.}
\wxheading{Return value}
The value of the first ID in the sequence, or wxID_NONE.
\membersection{wxIdManager::UnreserveControlId}\label{wxidmanagerunreservecontrolid}
\func{static wxWindowID}{UnreserveControlId}{\param{wxWindowID}{ id}, \param{int}{ count = 1}}
Called directly by \helpref{wxWindow::UnreserveControlId}{wxwindowunreservecontrolid},
this function will unreserve an ID or range of IDs that is currently reserved. This
should only be called for IDs returned by \helpref{ReserveControlId}{wxidmanagerreservecontrolid}
that have NOT been assigned to a \helpref{wxWindowIDRef}{windowidsoverview}
\wxheading{Parameters}
\docparam{id}{The first of the range of IDs to unreserve.}
\docparam{count}{The number of sequential IDs to unreserve.}
\wxheading{Return value}
The value of the first ID in the sequence, or wxID_NONE.

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@@ -29,6 +29,7 @@ This chapter contains a selection of topic overviews.
\helpref{C++ exceptions overview}{exceptionsoverview}\\ \helpref{C++ exceptions overview}{exceptionsoverview}\\
\helpref{Window styles}{windowstyles}\\ \helpref{Window styles}{windowstyles}\\
\helpref{Window deletion overview}{windowdeletionoverview}\\ \helpref{Window deletion overview}{windowdeletionoverview}\\
\helpref{Window IDs overview}{windowidsoverview}\\
\helpref{Environment variables}{envvars} \helpref{Environment variables}{envvars}
{\large {\bf Overviews of non-GUI classes}} {\large {\bf Overviews of non-GUI classes}}

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@@ -45,6 +45,7 @@
\input tbook.tex \input tbook.tex
\input tcommdlg.tex \input tcommdlg.tex
\input tdocview.tex \input tdocview.tex
\input twindowid.tex
% Deprecated % Deprecated
%\input ttab.tex %\input ttab.tex
\input ttoolbar.tex \input ttoolbar.tex
@@ -63,3 +64,4 @@
\input re_syntax.tex \input re_syntax.tex
\input arc.tex \input arc.tex
\input backwardcompat.tex \input backwardcompat.tex

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@@ -1934,20 +1934,30 @@ Performs a keyboard navigation action inside this window.
See \helpref{Navigate}{wxwindownavigate} for more information. See \helpref{Navigate}{wxwindownavigate} for more information.
\membersection{wxWindow::NextControlId}\label{wxwindownextcontrolid} \membersection{wxWindow::NewControlId}\label{wxwindownewcontrolid}
\func{static int}{NextControlId}{\param{int }{winid}} \func{static wxWindowID}{NewControlId}{\param{int}{ count = 1}}
If two controls are created consecutively using \texttt{wxID\_ANY} id, this Create a new ID or range of IDs that are not currently in use. The
function allows to retrieve the effective id of the latter control from the id IDs will be reserved until assigned to a \helpref{wxWindowIDRef}{windowidsoverview}
of the former. This is useful for example to find the control following its or unreserved with \helpref{UnreserveControlId}{wxwindowunreservecontrolid}.
\helpref{wxStaticText}{wxstatictext} label if only the id of or pointer to the
label is available to the caller but it is known that the two controls were See \helpref{Window IDs overview}{windowidsoverview} for more information.
created together.
\wxheading{Parameters}
\docparam{count}{The number of sequential IDs to reserve.}
\wxheading{Return value}
Returns the ID or the first ID of the range, or wxID_NONE if enough
free IDs were not available.
\wxheading{See also} \wxheading{See also}
\helpref{PrevControlId}{wxwindowprevcontrolid} \helpref{UnreserveControlId}{wxwindowunreservecontrolid}
\helpref{wxIdManager}{wxidmanager}
\helpref{Window IDs overview}{windowidsoverview}
%% VZ: wxWindow::OnXXX() functions should not be documented but I'm leaving %% VZ: wxWindow::OnXXX() functions should not be documented but I'm leaving
@@ -2508,15 +2518,6 @@ implements the following methods:\par
\end{twocollist}} \end{twocollist}}
} }
\membersection{wxWindow::PrevControlId}\label{wxwindowprevcontrolid}
\func{static int}{PrevControlId}{\param{int }{winid}}
This is similar to \helpref{NextControlId}{wxwindownextcontrolid} but returns
the id of the control created just before the one with the given \arg{winid}.
\membersection{wxWindow::PushEventHandler}\label{wxwindowpusheventhandler} \membersection{wxWindow::PushEventHandler}\label{wxwindowpusheventhandler}
\func{void}{PushEventHandler}{\param{wxEvtHandler* }{handler}} \func{void}{PushEventHandler}{\param{wxEvtHandler* }{handler}}
@@ -3897,6 +3898,25 @@ This function is currently only implemented under MSW.
\helpref{wxWindow::RegisterHotKey}{wxwindowregisterhotkey} \helpref{wxWindow::RegisterHotKey}{wxwindowregisterhotkey}
\membersection{wxWindow::UnreserveControlId}\label{wxwindowunreservecontrolid}
\func{static void}{UnreserveControlId}{\param{wxWindowID}{ id}, \param{int}{ count = 1}}
Unreserve an ID or range of IDs that was reserved by \helpref{NewControlId}{wxwindownewcontrolid}.
See \helpref{Window IDs overview}{windowidsoverview} for more information.
\wxheading{Parameters}
\docparam{id}{The starting ID of the range of IDs to unreserve.}
\docparam{count}{The number of sequential IDs to unreserve.}
\wxheading{See also}
\helpref{NewControlId}{wxwindownewcontrolid}
\helpref{wxIdManager}{wxidmanager}
\helpref{Window IDs overview}{windowidsoverview}
\membersection{wxWindow::Update}\label{wxwindowupdate} \membersection{wxWindow::Update}\label{wxwindowupdate}