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updates for DoGetBestSize

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4639 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Webster
1999-11-21 01:03:00 +00:00
parent 06d2a9e76e
commit e78c4d503e
24 changed files with 44 additions and 84 deletions
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25
src/os2/stattext.cpp
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@@ -60,20 +60,33 @@ bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
return FALSE;
}
wxSize wxStaticText::DoGetBestSize()
wxSize wxStaticText::DoGetBestSize() const
{
wxString text(wxGetWindowText(GetHWND()));
int widthTextMax = 0, widthLine,
heightTextTotal = 0, heightLine;
heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
wxString curLine;
for ( const wxChar *pc = text; ; pc++ ) {
if ( *pc == wxT('\n') || *pc == wxT('\0') ) {
GetTextExtent(curLine, &widthLine, &heightLine);
if ( widthLine > widthTextMax )
widthTextMax = widthLine;
heightTextTotal += heightLine;
if ( !curLine ) {
// we can't use GetTextExtent - it will return 0 for both width
// and height and an empty line should count in height
// calculation
if ( !heightLineDefault )
heightLineDefault = heightLine;
if ( !heightLineDefault )
GetTextExtent(_T("W"), NULL, &heightLineDefault);
heightTextTotal += heightLineDefault;
}
else {
GetTextExtent(curLine, &widthLine, &heightLine);
if ( widthLine > widthTextMax )
widthTextMax = widthLine;
heightTextTotal += heightLine;
}
if ( *pc == wxT('\n') ) {
curLine.Empty();