f68e16c5fc
Parse "style" attributes of the HTML tags and honour those of them that can be mapped to the HTML 3 attributes. Also add a handler for <span> tag. Closes #10631. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64443 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: src/html/styleparams.cpp
|
|
// Purpose: wxHtml helper code for extracting style parameters
|
|
// Author: Nigel Paton
|
|
// RCS-ID: $Id$
|
|
// Copyright: wxWidgets team
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "wx/wxprec.h"
|
|
#include "wx/tokenzr.h"
|
|
#include "wx/html/htmltag.h"
|
|
#include "wx/html/styleparams.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#if wxUSE_HTML
|
|
|
|
wxHtmlStyleParams::wxHtmlStyleParams(const wxHtmlTag& tag)
|
|
{
|
|
wxString wd = tag.GetParam(wxT("STYLE"));
|
|
|
|
// Make sure no whitespace
|
|
wd.Trim(true).Trim(false);
|
|
if ( wd.empty() )
|
|
return;
|
|
|
|
// Check for bracketed entries
|
|
// Only support element properties and not pseudo-element or pseudo-classes
|
|
if (wd.Find('{') == 0)
|
|
{
|
|
// Extract string up to end bracket
|
|
int endBracket = wd.Find('}');
|
|
if (endBracket != wxNOT_FOUND)
|
|
{
|
|
// Replace original string with bracketed options
|
|
wd = wd.SubString(1, endBracket - 1);
|
|
// Make sure no whitespace
|
|
wd.Trim(true).Trim(false);
|
|
}
|
|
else
|
|
{
|
|
// Syntax problem change to blank string
|
|
wd = "";
|
|
}
|
|
}
|
|
|
|
// Should now have a semi-colon delimited list of options
|
|
// Each option is a name and a value separated by a colon
|
|
// Split the list into names and values
|
|
wxStringTokenizer tkz(wd, wxT(";"), wxTOKEN_STRTOK);
|
|
while ( tkz.HasMoreTokens() )
|
|
{
|
|
wxString token = tkz.GetNextToken();
|
|
// Split into name and value
|
|
int colonIndex = token.Find(':');
|
|
if ((colonIndex != wxNOT_FOUND) && // Not a name value pair
|
|
(colonIndex != 0)) // No name
|
|
{
|
|
wxString tempString;
|
|
// Extract and trim name
|
|
tempString = token.SubString(0, colonIndex - 1);
|
|
tempString.Trim(true).Trim(false);
|
|
// Add to name list
|
|
m_names.Add(tempString);
|
|
|
|
// Extract and trim values
|
|
tempString = token.SubString(colonIndex + 1, token.Length() - 1);
|
|
tempString.Trim(true).Trim(false);
|
|
// Add to values list
|
|
m_values.Add(tempString);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif // wxUSE_HTML
|