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/*
* Copyright © 2018 Ebrahim Byagowi
* Copyright © 2020 Google, Inc.
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
*/
#ifndef HB_OT_COLR_COLRV1_CLOSURE_HH
#define HB_OT_COLR_COLRV1_CLOSURE_HH
#include "hb-open-type.hh"
#include "hb-ot-layout-common.hh"
#include "hb-ot-color-colr-table.hh"
/*
* COLR -- Color
* https://docs.microsoft.com/en-us/typography/opentype/spec/colr
*/
namespace OT {
HB_INTERNAL void PaintColrLayers::closurev1 (hb_colrv1_closure_context_t* c) const
{
c->add_layer_indices (firstLayerIndex, numLayers);
const LayerV1List &paint_offset_lists = c->get_colr_table ()->get_layerV1List ();
for (unsigned i = firstLayerIndex; i < firstLayerIndex + numLayers; i++)
{
const Paint &paint = hb_addressof (paint_offset_lists) + paint_offset_lists[i];
paint.dispatch (c);
}
}
HB_INTERNAL void PaintGlyph::closurev1 (hb_colrv1_closure_context_t* c) const
{
c->add_glyph (gid);
(this+paint).dispatch (c);
}
HB_INTERNAL void PaintColrGlyph::closurev1 (hb_colrv1_closure_context_t* c) const
{
const COLR *colr_table = c->get_colr_table ();
const BaseGlyphV1Record* baseglyphV1_record = colr_table->get_base_glyphV1_record (gid);
if (!baseglyphV1_record) return;
c->add_glyph (gid);
const BaseGlyphV1List &baseglyphV1_list = colr_table->get_baseglyphV1List ();
(&baseglyphV1_list+baseglyphV1_record->paint).dispatch (c);
}
template <template<typename> class Var>
HB_INTERNAL void PaintTransform<Var>::closurev1 (hb_colrv1_closure_context_t* c) const
{
(this+src).dispatch (c);
}
template <template<typename> class Var>
HB_INTERNAL void PaintTranslate<Var>::closurev1 (hb_colrv1_closure_context_t* c) const
{
(this+src).dispatch (c);
}
template <template<typename> class Var>
HB_INTERNAL void PaintRotate<Var>::closurev1 (hb_colrv1_closure_context_t* c) const
{
(this+src).dispatch (c);
}
template <template<typename> class Var>
HB_INTERNAL void PaintSkew<Var>::closurev1 (hb_colrv1_closure_context_t* c) const
{
(this+src).dispatch (c);
}
HB_INTERNAL void PaintComposite::closurev1 (hb_colrv1_closure_context_t* c) const
{
(this+src).dispatch (c);
(this+backdrop).dispatch (c);
}
} /* namespace OT */
#endif /* HB_OT_COLR_COLRV1_CLOSURE_HH */
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