| /* |
| * 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 */ |