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-rw-r--r--vcl/source/font/Feature.cxx162
1 files changed, 162 insertions, 0 deletions
diff --git a/vcl/source/font/Feature.cxx b/vcl/source/font/Feature.cxx
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index 000000000..ba4b09a5d
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+++ b/vcl/source/font/Feature.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#include <utility>
+#include <vcl/font/Feature.hxx>
+#include <svdata.hxx>
+
+#include <hb.h>
+
+namespace vcl::font
+{
+OUString featureCodeAsString(uint32_t nFeature)
+{
+ std::vector<char> aString(5, 0);
+ aString[0] = char(nFeature >> 24 & 0xff);
+ aString[1] = char(nFeature >> 16 & 0xff);
+ aString[2] = char(nFeature >> 8 & 0xff);
+ aString[3] = char(nFeature >> 0 & 0xff);
+
+ return OStringToOUString(aString.data(), RTL_TEXTENCODING_ASCII_US);
+}
+
+// Feature
+Feature::Feature()
+ : m_aID({ 0, 0, 0 })
+ , m_eType(FeatureType::OpenType)
+{
+}
+
+Feature::Feature(FeatureID const& rID, FeatureType eType)
+ : m_aID(rID)
+ , m_eType(eType)
+{
+}
+
+// FeatureSetting
+FeatureSetting::FeatureSetting(OString feature)
+ : m_nTag(0)
+ , m_nValue(0)
+ , m_nStart(0)
+ , m_nEnd(0)
+{
+ hb_feature_t aFeat;
+ if (hb_feature_from_string(feature.getStr(), feature.getLength(), &aFeat))
+ {
+ m_nTag = aFeat.tag;
+ m_nValue = aFeat.value;
+ m_nStart = aFeat.start;
+ m_nEnd = aFeat.end;
+ }
+}
+
+// FeatureParameter
+
+FeatureParameter::FeatureParameter(uint32_t nCode, OUString aDescription)
+ : m_nCode(nCode)
+ , m_sDescription(std::move(aDescription))
+{
+}
+
+FeatureParameter::FeatureParameter(uint32_t nCode, TranslateId pDescriptionID)
+ : m_nCode(nCode)
+ , m_pDescriptionID(pDescriptionID)
+{
+}
+
+OUString FeatureParameter::getDescription() const
+{
+ OUString aReturnString;
+
+ if (m_pDescriptionID)
+ aReturnString = VclResId(m_pDescriptionID);
+ else if (!m_sDescription.isEmpty())
+ aReturnString = m_sDescription;
+
+ return aReturnString;
+}
+
+uint32_t FeatureParameter::getCode() const { return m_nCode; }
+
+// FeatureDefinition
+
+FeatureDefinition::FeatureDefinition()
+ : m_nCode(0)
+ , m_nDefault(0)
+ , m_eType(FeatureParameterType::BOOL)
+{
+}
+
+FeatureDefinition::FeatureDefinition(uint32_t nCode, OUString const& rDescription,
+ FeatureParameterType eType,
+ std::vector<FeatureParameter>&& rEnumParameters,
+ uint32_t nDefault)
+ : m_sDescription(rDescription)
+ , m_nCode(nCode)
+ , m_nDefault(nDefault)
+ , m_eType(eType)
+ , m_aEnumParameters(std::move(rEnumParameters))
+{
+}
+
+FeatureDefinition::FeatureDefinition(uint32_t nCode, TranslateId pDescriptionID,
+ OUString const& rNumericPart)
+ : m_pDescriptionID(pDescriptionID)
+ , m_sNumericPart(rNumericPart)
+ , m_nCode(nCode)
+ , m_nDefault(0)
+ , m_eType(FeatureParameterType::BOOL)
+{
+}
+
+FeatureDefinition::FeatureDefinition(uint32_t nCode, TranslateId pDescriptionID,
+ std::vector<FeatureParameter> aEnumParameters)
+ : m_pDescriptionID(pDescriptionID)
+ , m_nCode(nCode)
+ , m_nDefault(0)
+ , m_eType(FeatureParameterType::ENUM)
+ , m_aEnumParameters(std::move(aEnumParameters))
+{
+}
+
+const std::vector<FeatureParameter>& FeatureDefinition::getEnumParameters() const
+{
+ return m_aEnumParameters;
+}
+
+OUString FeatureDefinition::getDescription() const
+{
+ if (m_pDescriptionID)
+ {
+ OUString sTranslatedDescription = VclResId(m_pDescriptionID);
+ if (!m_sNumericPart.isEmpty())
+ return sTranslatedDescription.replaceFirst("%1", m_sNumericPart);
+ return sTranslatedDescription;
+ }
+ else if (!m_sDescription.isEmpty())
+ {
+ return m_sDescription;
+ }
+ else
+ {
+ return vcl::font::featureCodeAsString(m_nCode);
+ }
+}
+
+uint32_t FeatureDefinition::getCode() const { return m_nCode; }
+
+FeatureParameterType FeatureDefinition::getType() const { return m_eType; }
+
+FeatureDefinition::operator bool() const { return m_nCode != 0; }
+
+uint32_t FeatureDefinition::getDefault() const { return m_nDefault; }
+} // end vcl::font namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */