RowItemPaintParams: Bundled scale and offset

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

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index 220a10aada3adebb151df3f0970c7417f7649dea..f5f0ab59fb2f949caf1bef931b506d0d859b185a 100644 (file)
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -22,11 +22,12 @@
 #include <cmath>
 #include <algorithm>
 
-#include "view.h"
-#include "viewport.h"
+#include "rowitempaintparams.hpp"
+#include "signal.hpp"
+#include "view.hpp"
+#include "viewport.hpp"
 
-#include "signal.h"
-#include "../sigsession.h"
+#include <pv/session.hpp>
 
 #include <QMouseEvent>
 
@@ -69,18 +70,20 @@ void Viewport::paintEvent(QPaintEvent*)
        if (view_.cursors_shown())
                view_.cursors().draw_viewport_background(p, rect());
 
+       const RowItemPaintParams pp(0, width(), view_.scale(), view_.offset());
+
        // Plot the signal
        for (const shared_ptr<RowItem> r : row_items)
        {
                assert(r);
-               r->paint_back(p, 0, width());
+               r->paint_back(p, pp);
        }
 
        for (const shared_ptr<RowItem> r : row_items)
-               r->paint_mid(p, 0, width());
+               r->paint_mid(p, pp);
 
        for (const shared_ptr<RowItem> r : row_items)
-               r->paint_fore(p, 0, width());
+               r->paint_fore(p, pp);
 
        if (view_.cursors_shown())
                view_.cursors().draw_viewport_foreground(p, rect());