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[apps/calculation] additional_outputs: TrigonometryGraphView: first

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draft of drawRect
This commit is contained in:
Émilie Feral
2020-01-07 11:29:21 +01:00
committed by Léa Saviot
parent 74d9ebd5bb
commit 65dfb0ebcb
1 changed files with 9 additions and 0 deletions
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9
apps/calculation/additional_outputs/trigonometry_graph_cell.cpp
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@@ -13,6 +13,15 @@ TrigonometryGraphView::TrigonometryGraphView(TrigonometryModel * model) :
void TrigonometryGraphView::drawRect(KDContext * ctx, KDRect rect) const {
ctx->fillRect(rect, KDColorWhite);
drawGrid(ctx, rect);
drawAxes(ctx, rect);
// Draw the circle
drawCurve(ctx, rect, 0, 2.0f*M_PI, M_PI/180.0f, [](float t, void * model, void * context) {
return Poincare::Coordinate2D<float>(std::cos(t), std::sin(t));
}, nullptr, nullptr, true, Palette::GreyDark);
drawSegment(ctx, rect, Axis::Vertical, std::cos(m_model->angle()), 0.0f, std::sin(m_model->angle()), Palette::Red);
drawSegment(ctx, rect, Axis::Horizontal, std::sin(m_model->angle()), 0.0f, std::cos(m_model->angle()), Palette::Red);
drawDot(ctx, rect, std::cos(m_model->angle()), std::sin(m_model->angle()), Palette::Red);
// TODO
}