Add support for background-color style to span element in wxHTML.

Add code for setting/restoring background mode and use it to implement support
for changing the text background colour.

Closes #14443.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72589 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2012-09-30 22:20:58 +00:00
parent a0393f9725
commit f5413b878c
8 changed files with 66 additions and 31 deletions

View File

@@ -34,6 +34,8 @@ TAG_HANDLER_BEGIN(SPAN, "SPAN" )
TAG_HANDLER_PROC(tag)
{
wxColour oldclr = m_WParser->GetActualColor();
wxColour oldbackclr = m_WParser->GetActualBackgroundColor();
int oldbackmode = m_WParser->GetActualBackgroundMode();
int oldsize = m_WParser->GetFontSize();
int oldbold = m_WParser->GetFontBold();
int olditalic = m_WParser->GetFontItalic();
@@ -56,6 +58,18 @@ TAG_HANDLER_BEGIN(SPAN, "SPAN" )
}
}
str = styleParams.GetParam(wxS("background-color"));
if ( !str.empty() )
{
wxColour clr;
if ( wxHtmlTag::ParseAsColour(str, &clr) )
{
m_WParser->SetActualBackgroundColor(clr);
m_WParser->SetActualBackgroundMode(wxBRUSHSTYLE_SOLID);
m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(clr, wxHTML_CLR_BACKGROUND));
}
}
str = styleParams.GetParam(wxS("font-size"));
if ( !str.empty() )
{
@@ -151,6 +165,15 @@ TAG_HANDLER_BEGIN(SPAN, "SPAN" )
new wxHtmlColourCell(oldclr));
}
if (oldbackmode != m_WParser->GetActualBackgroundMode() ||
oldbackclr != m_WParser->GetActualBackgroundColor())
{
m_WParser->SetActualBackgroundMode(oldbackmode);
m_WParser->SetActualBackgroundColor(oldbackclr);
m_WParser->GetContainer()->InsertCell(
new wxHtmlColourCell(oldbackclr, oldbackmode == wxBRUSHSTYLE_TRANSPARENT ? wxHTML_CLR_TRANSPARENT_BACKGROUND : wxHTML_CLR_BACKGROUND));
}
return true;
}