Method draw

src/DrawingProgram/Tools/ScreenshotTool.cpp:365–402

}

void ScreenshotTool::draw(SkCanvas* canvas, const DrawData& drawData) {
    if(controls.selectionMode == ScreenshotControls::SelectionMode::NO_SELECTION) {
        SkPaint paint1;
        paint1.setColor4f({0.0f, 0.0f, 0.0f, 0.3f});
        canvas->drawPaint(paint1);
    }
    else {
        canvas->save();
        controls.coords.transform_sk_canvas(canvas, drawData);
        float x1 = std::min(controls.rectX1, controls.rectX2);
        float x2 = std::max(controls.rectX1, controls.rectX2);
        float y1 = std::min(controls.rectY1, controls.rectY2);
        float y2 = std::max(controls.rectY1, controls.rectY2);
        SkPoint p1{x1, y1};
        SkPoint p2{x2, y2};
        SkPathBuilder path1B;
        path1B.addRect(SkRect::MakeLTRB(p1.x(), p1.y(), p2.x(), p2.y()));
        path1B.setFillType(SkPathFillType::kInverseWinding);
        SkPath path1 = path1B.detach();
        SkPaint paint1;
        paint1.setColor4f({0.0f, 0.0f, 0.0f, 0.3f});
        canvas->drawPath(path1, paint1);

        path1.setFillType(SkPathFillType::kWinding);
        SkPaint paint2;
        paint2.setColor4f({1.0f, 1.0f, 1.0f, 0.9f});
        paint2.setStyle(SkPaint::kStroke_Style);
        canvas->drawPath(path1, paint2);

        canvas->restore();

        if(controls.selectionMode == ScreenshotControls::SelectionMode::SELECTION_EXISTS) {
            paint2.setStyle(SkPaint::kFill_Style);
            for(auto& circ : controls.circles)
                drawP.draw_drag_circle(canvas, circ.pos, {0.1f, 0.9f, 0.9f, 1.0f}, drawData, 1.0f);
        }
    }
}