106 lines
2.5 KiB
C++
106 lines
2.5 KiB
C++
#include "fontbuilder.hpp"
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#include <qloggingcategory.h>
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namespace {
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Q_LOGGING_CATEGORY(lcFontBuilder, "zshell.fontbuilder", QtInfoMsg)
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} // namespace
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namespace ZShell::config {
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FontBuilder::FontBuilder(const QFont& font) : m_font(font) {}
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FontBuilder FontBuilder::family(const QString& family) {
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m_font.setFamily(family);
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return *this;
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}
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FontBuilder FontBuilder::size(int pointSize) {
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if (pointSize <= 0) pointSize = 1;
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m_font.setPointSize(pointSize);
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m_font.setVariableAxis("opsz", static_cast<float>(pointSize));
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return *this;
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}
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FontBuilder FontBuilder::pixelSize(int pixelSize) {
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if (pixelSize <= 0) pixelSize = 1;
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m_font.setPixelSize(pixelSize);
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return *this;
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}
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FontBuilder FontBuilder::weight(QFont::Weight weight) {
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m_font.setWeight(weight);
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m_font.setVariableAxis("wght", static_cast<float>(weight));
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return *this;
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}
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FontBuilder FontBuilder::italic(bool on) {
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m_font.setItalic(on);
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return *this;
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}
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FontBuilder FontBuilder::stretch(int stretch) {
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m_font.setStretch(stretch);
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return *this;
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}
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FontBuilder FontBuilder::letterSpacing(qreal spacing, bool absolute) {
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m_font.setLetterSpacing(
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absolute ? QFont::AbsoluteSpacing : QFont::PercentageSpacing, spacing);
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return *this;
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}
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FontBuilder FontBuilder::capitalization(QFont::Capitalization cap) {
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m_font.setCapitalization(cap);
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return *this;
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}
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FontBuilder FontBuilder::vaxis(const QString& tag, float value) {
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if (auto t = QFont::Tag::fromString(tag))
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m_font.setVariableAxis(*t, value);
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else
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qCWarning(lcFontBuilder)
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<< "Unable to convert tag" << tag << "to QFont::Tag";
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return *this;
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}
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FontBuilder FontBuilder::vaxes(const QVariantMap& axes) {
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for (auto it = axes.constBegin(); it != axes.constEnd(); ++it) {
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if (it.value().canConvert<float>()) {
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if (auto tag = QFont::Tag::fromString(it.key()))
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m_font.setVariableAxis(*tag, it.value().toFloat());
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else
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qCWarning(lcFontBuilder)
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<< "Unable to convert tag" << it.key() << "to QFont::Tag";
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} else {
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qCWarning(lcFontBuilder)
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<< "Unable to convert value" << it.value() << "to float";
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}
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}
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return *this;
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}
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QFont FontBuilder::build() const {
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return m_font;
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}
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FontBuilder FontBuilder::fill(float value) {
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return vaxis(QStringLiteral("FILL"), value);
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}
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FontBuilder FontBuilder::grade(float value) {
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return vaxis(QStringLiteral("GRAD"), value);
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}
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FontBuilder FontBuilder::width(float value) {
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return vaxis(QStringLiteral("wdth"), value);
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}
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FontBuilder FontBuilder::scale(qreal factor) {
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return size(static_cast<int>(m_font.pointSize() * factor));
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}
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} // namespace ZShell::config
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