Move trace view files

[pulseview.git] / pv / views / trace / viewitempaintparams.cpp

diff --git a/pv/views/trace/viewitempaintparams.cpp b/pv/views/trace/viewitempaintparams.cpp
new file mode 100644 (file)
index 0000000..2d9cfbb
--- /dev/null
+++ b/pv/views/trace/viewitempaintparams.cpp
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <cassert>
+
+#include <QApplication>
+#include <QFontMetrics>
+
+#include "viewitempaintparams.hpp"
+
+namespace pv {
+namespace views {
+namespace trace {
+
+ViewItemPaintParams::ViewItemPaintParams(
+       const QRect &rect, double scale, const pv::util::Timestamp& offset) :
+       rect_(rect),
+       scale_(scale),
+       offset_(offset),
+       bg_colour_state_(false)
+{
+       assert(scale > 0.0);
+}
+
+QFont ViewItemPaintParams::font()
+{
+       return QApplication::font();
+}
+
+int ViewItemPaintParams::text_height()
+{
+       return QFontMetrics(font()).height();
+}
+
+} // namespace trace
+} // namespace views
+} // namespace pv