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WMS 1.3.0 compliance: support BGCOLOR parameter

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mhugent authored and rldhont committed Dec 13, 2016
1 parent 6eba1ce commit 4d5cc5a2b441635152f76c8f1154a990e2e016ab
Showing with 14 additions and 1 deletion.
  1. +14 −1 src/server/qgswmsserver.cpp
@@ -1962,6 +1962,19 @@ QImage* QgsWMSServer::createImage( int width, int height ) const
//transparent parameter
bool transparent = mParameters.value( "TRANSPARENT" ).compare( "true", Qt::CaseInsensitive ) == 0;

//background color
QString bgColorString = mParameters.value( "BGCOLOR" );
if ( bgColorString.startsWith( "0x", Qt::CaseInsensitive ) );
{
bgColorString.replace( 0, 2, "#" );
}
QColor backgroundColor;
backgroundColor.setNamedColor( bgColorString );
if ( !backgroundColor.isValid() )
{
backgroundColor = QColor( Qt::white );
}

//use alpha channel only if necessary because it slows down performance
if ( transparent && !jpeg )
{
@@ -1971,7 +1984,7 @@ QImage* QgsWMSServer::createImage( int width, int height ) const
else
{
theImage = new QImage( width, height, QImage::Format_RGB32 );
theImage->fill( qRgb( 255, 255, 255 ) );
theImage->fill( backgroundColor );
}

if ( !theImage )

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