ViewItem: Moved bg_colour_state into ViewItemPaintParams

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

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index 0d4a4536171aacd99082465740deabe66f957793..e1b51373ae667616895f09f76c224283fd4f410c 100644 (file)
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -42,31 +42,23 @@ namespace pv {
 namespace views {
 namespace TraceView {
 
-const QPen Trace::AxisPen(QColor(0, 0, 0, 30*256/100));
+const QPen Trace::AxisPen(QColor(0, 0, 0, 30 * 256 / 100));
 const int Trace::LabelHitPadding = 2;
 
-const QColor Trace::BrightGrayBGColour = QColor(0, 0, 0, 10*255/100);
-const QColor Trace::DarkGrayBGColour = QColor(0, 0, 0, 15*255/100);
+const QColor Trace::BrightGrayBGColour = QColor(0, 0, 0, 10 * 255 / 100);
+const QColor Trace::DarkGrayBGColour = QColor(0, 0, 0, 15 * 255 / 100);
 
 Trace::Trace(shared_ptr<data::SignalBase> channel) :
        base_(channel),
        popup_(nullptr),
        popup_form_(nullptr)
 {
-       GlobalSettings settings;
-       coloured_bg_ = settings.value(GlobalSettings::Key_View_ColouredBG).toBool();
-
        connect(channel.get(), SIGNAL(name_changed(const QString&)),
                this, SLOT(on_name_changed(const QString&)));
        connect(channel.get(), SIGNAL(colour_changed(const QColor&)),
                this, SLOT(on_colour_changed(const QColor&)));
 }
 
-void Trace::set_coloured_bg(bool state)
-{
-       coloured_bg_ = state;
-}
-
 void Trace::paint_label(QPainter &p, const QRect &rect, bool hover)
 {
        const int y = get_visual_y();
@@ -138,8 +130,7 @@ pv::widgets::Popup* Trace::create_popup(QWidget *parent)
 
        create_popup_form();
 
-       connect(popup_, SIGNAL(closed()),
-               this, SLOT(on_popup_closed()));
+       connect(popup_, SIGNAL(closed()), this, SLOT(on_popup_closed()));
 
        return popup_;
 }
@@ -160,26 +151,24 @@ QRectF Trace::label_rect(const QRectF &rect) const
                label_size.height());
 }
 
-void Trace::paint_back(QPainter &p, const ViewItemPaintParams &pp)
+void Trace::paint_back(QPainter &p, ViewItemPaintParams &pp)
 {
-       if (coloured_bg_)
+       const View *view = owner_->view();
+       assert(view);
+
+       if (view->coloured_bg())
                p.setBrush(base_->bgcolour());
        else
-               p.setBrush(bgcolour_state_ ? BrightGrayBGColour : DarkGrayBGColour);
+               p.setBrush(pp.next_bg_colour_state() ? BrightGrayBGColour : DarkGrayBGColour);
 
        p.setPen(QPen(Qt::NoPen));
 
        const pair<int, int> extents = v_extents();
-
-       const int x = 0;
-       const int y = get_visual_y() + extents.first;
-       const int w = pp.right() - pp.left();
-       const int h = extents.second - extents.first;
-
-       p.drawRect(x, y, w, h);
+       p.drawRect(pp.left(), get_visual_y() + extents.first,
+               pp.width(), extents.second - extents.first);
 }
 
-void Trace::paint_axis(QPainter &p, const ViewItemPaintParams &pp, int y)
+void Trace::paint_axis(QPainter &p, ViewItemPaintParams &pp, int y)
 {
        p.setRenderHint(QPainter::Antialiasing, false);