From 2bfb885b4739dae46a35cfc5b1c62767b3900da9 Mon Sep 17 00:00:00 2001 From: Nicolas Werner Date: Fri, 8 Nov 2019 14:39:45 +0100 Subject: optionally use QQuickWidget and replace ColorOverlay -> colorImageProvider --- src/ColorImageProvider.cpp | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/ColorImageProvider.cpp (limited to 'src/ColorImageProvider.cpp') diff --git a/src/ColorImageProvider.cpp b/src/ColorImageProvider.cpp new file mode 100644 index 00000000..92e4732b --- /dev/null +++ b/src/ColorImageProvider.cpp @@ -0,0 +1,30 @@ +#include "ColorImageProvider.h" + +#include "Logging.h" +#include + +QPixmap +ColorImageProvider::requestPixmap(const QString &id, QSize *size, const QSize &) +{ + auto args = id.split('?'); + + nhlog::ui()->info("Loading {}, source is {}", id.toStdString(), args[0].toStdString()); + + QPixmap source(args[0]); + + if (size) + *size = QSize(source.width(), source.height()); + + if (args.size() < 2) + return source; + + QColor color(args[1]); + + QPixmap colorized = source; + QPainter painter(&colorized); + painter.setCompositionMode(QPainter::CompositionMode_SourceIn); + painter.fillRect(colorized.rect(), color); + painter.end(); + + return colorized; +} -- cgit 1.5.1