Function outputDebug

snap_drawing/src/snap_drawing/cpp/Text/TextLayoutBuilder.cpp:196–207

static LineMetrics resolveReplacementLineMetrics(const LineMetrics& lineMetrics,
                                                 const Size& replacementSize,
                                                 Valdi::InlineViewVerticalAlignment verticalAlignment) {
    switch (verticalAlignment) {
        case Valdi::InlineViewVerticalAlignment::Top:
            return LineMetrics(lineMetrics.ascent, lineMetrics.ascent + replacementSize.height);
        case Valdi::InlineViewVerticalAlignment::Bottom:
            return LineMetrics(lineMetrics.descent - replacementSize.height, lineMetrics.descent);
        case Valdi::InlineViewVerticalAlignment::Baseline:
            return LineMetrics(-replacementSize.height, 0);
        case Valdi::InlineViewVerticalAlignment::Center: {
            auto textCenter = (lineMetrics.ascent + lineMetrics.descent) / 2.0f;
            auto ascent = textCenter - (replacementSize.height / 2.0f);
            return LineMetrics(ascent, ascent + replacementSize.height);
        }
    }
    auto textCenter = (lineMetrics.ascent + lineMetrics.descent) / 2.0f;