0ee6ffb257
Graphite is now available under: MIT OR MPL-2.0 OR LGPL-2.1-or-later OR GPL-2.0-or-later We pick MIT which is the same as Godot's main license for simplicity. Remove define to skip deprecation warnings, upstream fixed those.
116 lines
2.7 KiB
C++
116 lines
2.7 KiB
C++
// SPDX-License-Identifier: MIT OR MPL-2.0 OR LGPL-2.1-or-later OR GPL-2.0-or-later
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// Copyright 2010, SIL International, All rights reserved.
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#include "graphite2/Font.h"
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#include "inc/Face.h"
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#include "inc/FeatureMap.h"
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#include "inc/FeatureVal.h"
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#include "inc/NameTable.h"
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using namespace graphite2;
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extern "C" {
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gr_uint16 gr_fref_feature_value(const gr_feature_ref* pfeatureref, const gr_feature_val* feats) //returns 0 if either pointer is NULL
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{
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if (!pfeatureref || !feats) return 0;
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return pfeatureref->getFeatureVal(*feats);
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}
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int gr_fref_set_feature_value(const gr_feature_ref* pfeatureref, gr_uint16 val, gr_feature_val* pDest)
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{
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if (!pfeatureref || !pDest) return 0;
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return pfeatureref->applyValToFeature(val, *pDest);
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}
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gr_uint32 gr_fref_id(const gr_feature_ref* pfeatureref) //returns 0 if pointer is NULL
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{
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if (!pfeatureref)
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return 0;
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return pfeatureref->getId();
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}
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gr_uint16 gr_fref_n_values(const gr_feature_ref* pfeatureref)
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{
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if(!pfeatureref)
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return 0;
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return pfeatureref->getNumSettings();
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}
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gr_int16 gr_fref_value(const gr_feature_ref* pfeatureref, gr_uint16 settingno)
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{
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if(!pfeatureref || (settingno >= pfeatureref->getNumSettings()))
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{
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return 0;
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}
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return pfeatureref->getSettingValue(settingno);
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}
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void* gr_fref_label(const gr_feature_ref* pfeatureref, gr_uint16 *langId, gr_encform utf, gr_uint32 *length)
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{
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if(!pfeatureref)
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{
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langId = 0;
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length = 0;
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return NULL;
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}
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uint16 label = pfeatureref->getNameId();
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NameTable * names = pfeatureref->getFace().nameTable();
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if (!names)
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{
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langId = 0;
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length = 0;
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return NULL;
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}
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return names->getName(*langId, label, utf, *length);
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}
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void* gr_fref_value_label(const gr_feature_ref*pfeatureref, gr_uint16 setting,
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gr_uint16 *langId, gr_encform utf, gr_uint32 *length)
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{
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if(!pfeatureref || (setting >= pfeatureref->getNumSettings()))
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{
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langId = 0;
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length = 0;
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return NULL;
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}
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uint16 label = pfeatureref->getSettingName(setting);
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NameTable * names = pfeatureref->getFace().nameTable();
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if (!names)
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{
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langId = 0;
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length = 0;
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return NULL;
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}
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return names->getName(*langId, label, utf, *length);
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}
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void gr_label_destroy(void * label)
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{
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free(label);
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}
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gr_feature_val* gr_featureval_clone(const gr_feature_val* pfeatures/*may be NULL*/)
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{ //When finished with the Features, call features_destroy
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return static_cast<gr_feature_val*>(pfeatures ? new Features(*pfeatures) : new Features);
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}
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void gr_featureval_destroy(gr_feature_val *p)
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{
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delete static_cast<Features*>(p);
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}
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} // extern "C"
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