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-rw-r--r--plugingui/powerwidget.cc30
1 files changed, 19 insertions, 11 deletions
diff --git a/plugingui/powerwidget.cc b/plugingui/powerwidget.cc
index e459503..a1af333 100644
--- a/plugingui/powerwidget.cc
+++ b/plugingui/powerwidget.cc
@@ -177,18 +177,15 @@ void PowerWidget::Canvas::repaintEvent(GUI::RepaintEvent *repaintEvent)
GUI::Painter p(*this);
p.clear();
-// GUI::Colour c(1.0f, 1.0f, 0.0f, 0.2f);
-// p.setColour(c);
-// p.drawFilledRectangle(0, 0, width(), height());
// draw the fixed nodes of the spline
p.setColour(GUI::Colour{0.f, 0.7f, .5f, 1.f});
- p.drawFilledCircle(
- power_map.getFixed0().in*width(), height() - power_map.getFixed0().out*height(), 3);
- p.drawFilledCircle(
- power_map.getFixed1().in*width(), height() - power_map.getFixed1().out*height(), 3);
- p.drawFilledCircle(
- power_map.getFixed2().in*width(), height() - power_map.getFixed2().out*height(), 3);
+ p.drawFilledCircle(power_map.getFixed0().in*width(),
+ height() - power_map.getFixed0().out*height(), 3);
+ p.drawFilledCircle(power_map.getFixed1().in*width(),
+ height() - power_map.getFixed1().out*height(), 3);
+ p.drawFilledCircle(power_map.getFixed2().in*width(),
+ height() - power_map.getFixed2().out*height(), 3);
if(enabled)
{
@@ -201,11 +198,22 @@ void PowerWidget::Canvas::repaintEvent(GUI::RepaintEvent *repaintEvent)
p.setColour(GUI::Colour(0.5f, 0.5f, 0.5f, 1.0f));
}
- for(std::size_t x = 0; x < width(); ++x)
+ // draw 64 line segments across the region
+ std::pair<int, int> old{};
+ for(std::size_t x = 0; x < width(); x += width() / 64)
{
int y = power_map.map((float)x / width()) * height();
- p.drawPoint(x, height() - y);
+ if(x > 0)
+ {
+ p.drawLine(old.first, old.second, x, height() - y);
+ }
+ old = { x, height() - y };
}
+
+ int x = width();
+ int y = power_map.map((float)x / width()) * height();
+ p.drawLine(old.first, old.second, x, height() - y);
+ old = { x, height() - y };
}
void PowerWidget::Canvas::parameterChangedFloat(float)