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Give wxSafeYield an onlyIfNeeded parameter

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18278 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2002-12-16 21:58:36 +00:00
parent 8325937efa
commit b829bf55a0
3 changed files with 30 additions and 26 deletions
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3
docs/latex/wx/function.tex
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@@ -371,7 +371,8 @@ call to this function.
\membersection{::wxSafeYield}\label{wxsafeyield} \membersection{::wxSafeYield}\label{wxsafeyield}
\func{bool}{wxSafeYield}{\param{wxWindow*}{ win = NULL}} \func{bool}{wxSafeYield}{\param{wxWindow*}{ win = NULL}, \param{bool}{
onlyIfNeeded = FALSE}}
This function is similar to wxYield, except that it disables the user input to This function is similar to wxYield, except that it disables the user input to
all program windows before calling wxYield and re-enables it again all program windows before calling wxYield and re-enables it again

2
include/wx/utils.h
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@@ -370,7 +370,7 @@ WXDLLEXPORT bool wxYield();
WXDLLEXPORT bool wxYieldIfNeeded(); WXDLLEXPORT bool wxYieldIfNeeded();
// Yield to other apps/messages and disable user input // Yield to other apps/messages and disable user input
WXDLLEXPORT bool wxSafeYield(wxWindow *win = NULL); WXDLLEXPORT bool wxSafeYield(wxWindow *win = NULL, bool onlyIfNeeded = FALSE);
// Enable or disable input to all top level windows // Enable or disable input to all top level windows
WXDLLEXPORT void wxEnableTopLevelWindows(bool enable = TRUE); WXDLLEXPORT void wxEnableTopLevelWindows(bool enable = TRUE);

5
src/common/utilscmn.cpp
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@@ -872,10 +872,13 @@ wxWindowDisabler::~wxWindowDisabler()
// Yield to other apps/messages and disable user input to all windows except // Yield to other apps/messages and disable user input to all windows except
// the given one // the given one
bool wxSafeYield(wxWindow *win) bool wxSafeYield(wxWindow *win, bool onlyIfNeeded = FALSE)
{ {
wxWindowDisabler wd(win); wxWindowDisabler wd(win);
if (onlyIfNeeded)
bool rc = wxYieldIfNeeded();
else
bool rc = wxYield(); bool rc = wxYield();
return rc; return rc;