TimeMarker: Align to a integer pixel offset

[pulseview.git] / pv / view / cursor.cpp

diff --git a/pv/view/cursor.cpp b/pv/view/cursor.cpp
index 7432e3048e217c20a3e72a4d06bc6f1fffa4b53b..f22680b9f46f547bfbb315f43f9131140a588dc0 100644 (file)
--- a/pv/view/cursor.cpp
+++ b/pv/view/cursor.cpp
@@ -14,15 +14,14 @@
  * 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, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "cursor.hpp"
 
+#include "pv/util.hpp"
 #include "ruler.hpp"
 #include "view.hpp"
-#include "pv/util.hpp"
 
 #include <QApplication>
 #include <QBrush>
@@ -35,12 +34,12 @@
 #include <cstdio>
 #include <limits>
 
-using std::abs;
+using std::abs; // Force usage of std::abs() instead of C's abs().
 using std::shared_ptr;
-using std::numeric_limits;
 
 namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
 
 const QColor Cursor::FillColour(52, 101, 164);
 
@@ -68,7 +67,7 @@ QRectF Cursor::label_rect(const QRectF &rect) const
        const shared_ptr<Cursor> other(get_other_cursor());
        assert(other);
 
-       const float x = ((time_ - view_.offset())/ view_.scale()).convert_to<float>();
+       const float x = get_x();
 
        QFontMetrics m(QApplication::font());
        QSize text_size = m.boundingRect(get_text()).size();
@@ -97,5 +96,6 @@ shared_ptr<Cursor> Cursor::get_other_cursor() const
                cursors->second() : cursors->first();
 }
 
-} // namespace view
+} // namespace TraceView
+} // namespace views
 } // namespace pv