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fixed HTML colours parsing after patch #1473731 ('wxColourBase and wxString <-> wxColour implementation') broke it

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40777 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2006-08-23 19:07:15 +00:00
parent f8a1394935
commit 86766dfdad
1 changed files with 13 additions and 8 deletions
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19
src/html/htmltag.cpp
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@@ -411,18 +411,16 @@ int wxHtmlTag::ScanParam(const wxString& par,
bool wxHtmlTag::GetParamAsColour(const wxString& par, wxColour *clr) const bool wxHtmlTag::GetParamAsColour(const wxString& par, wxColour *clr) const
{ {
wxASSERT(clr); wxCHECK_MSG( clr, false, _T("invalid colour argument") );
wxString str = GetParam(par); wxString str = GetParam(par);
if (clr->Set(str)) // handle colours defined in HTML 4.0 first:
return true; if (str.length() > 1 && str[0] != _T('#'))
if (!str.empty())
{ {
// Handle colours defined in HTML 4.0:
#define HTML_COLOUR(name, r, g, b) \ #define HTML_COLOUR(name, r, g, b) \
if (str.IsSameAs(wxT(name), false)) \ if (str.IsSameAs(wxT(name), false)) \
{ *clr = wxColour(r,g,b); return true; } { clr->Set(r, g, b); return true; }
HTML_COLOUR("black", 0x00,0x00,0x00) HTML_COLOUR("black", 0x00,0x00,0x00)
HTML_COLOUR("silver", 0xC0,0xC0,0xC0) HTML_COLOUR("silver", 0xC0,0xC0,0xC0)
HTML_COLOUR("gray", 0x80,0x80,0x80) HTML_COLOUR("gray", 0x80,0x80,0x80)
@@ -442,6 +440,13 @@ bool wxHtmlTag::GetParamAsColour(const wxString& par, wxColour *clr) const
#undef HTML_COLOUR #undef HTML_COLOUR
} }
// then try to parse #rrggbb representations or set from other well
// known names (note that this doesn't strictly conform to HTML spec,
// but it doesn't do real harm -- but it *must* be done after the standard
// colors are handled above):
if (clr->Set(str))
return true;
return false; return false;
} }