2 * Copyright © 2018 Ebrahim Byagowi
3 * Copyright © 2020 Google, Inc.
5 * This is part of HarfBuzz, a text shaping library.
7 * Permission is hereby granted, without written agreement and without
8 * license or royalty fees, to use, copy, modify, and distribute this
9 * software and its documentation for any purpose, provided that the
10 * above copyright notice and the following two paragraphs appear in
11 * all copies of this software.
13 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
14 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
15 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
16 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
19 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
20 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
21 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
22 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
23 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
27 #ifndef HB_OT_COLR_COLRV1_CLOSURE_HH
28 #define HB_OT_COLR_COLRV1_CLOSURE_HH
30 #include "hb-open-type.hh"
31 #include "hb-ot-layout-common.hh"
32 #include "hb-ot-color-colr-table.hh"
36 * https://docs.microsoft.com/en-us/typography/opentype/spec/colr
40 HB_INTERNAL void PaintColrLayers::closurev1 (hb_colrv1_closure_context_t* c) const
42 c->add_layer_indices (firstLayerIndex, numLayers);
43 const LayerList &paint_offset_lists = c->get_colr_table ()->get_layerList ();
44 for (unsigned i = firstLayerIndex; i < firstLayerIndex + numLayers; i++)
46 const Paint &paint = std::addressof (paint_offset_lists) + paint_offset_lists[i];
51 HB_INTERNAL void PaintGlyph::closurev1 (hb_colrv1_closure_context_t* c) const
54 (this+paint).dispatch (c);
57 HB_INTERNAL void PaintColrGlyph::closurev1 (hb_colrv1_closure_context_t* c) const
59 const COLR *colr_table = c->get_colr_table ();
60 const BaseGlyphPaintRecord* baseglyph_paintrecord = colr_table->get_base_glyph_paintrecord (gid);
61 if (!baseglyph_paintrecord) return;
64 const BaseGlyphList &baseglyph_list = colr_table->get_baseglyphList ();
65 (&baseglyph_list+baseglyph_paintrecord->paint).dispatch (c);
68 template <template<typename> class Var>
69 HB_INTERNAL void PaintTransform<Var>::closurev1 (hb_colrv1_closure_context_t* c) const
70 { (this+src).dispatch (c); }
72 HB_INTERNAL void PaintTranslate::closurev1 (hb_colrv1_closure_context_t* c) const
73 { (this+src).dispatch (c); }
75 HB_INTERNAL void PaintScale::closurev1 (hb_colrv1_closure_context_t* c) const
76 { (this+src).dispatch (c); }
78 HB_INTERNAL void PaintScaleAroundCenter::closurev1 (hb_colrv1_closure_context_t* c) const
79 { (this+src).dispatch (c); }
81 HB_INTERNAL void PaintScaleUniform::closurev1 (hb_colrv1_closure_context_t* c) const
82 { (this+src).dispatch (c); }
84 HB_INTERNAL void PaintScaleUniformAroundCenter::closurev1 (hb_colrv1_closure_context_t* c) const
85 { (this+src).dispatch (c); }
87 HB_INTERNAL void PaintRotate::closurev1 (hb_colrv1_closure_context_t* c) const
88 { (this+src).dispatch (c); }
90 HB_INTERNAL void PaintRotateAroundCenter::closurev1 (hb_colrv1_closure_context_t* c) const
91 { (this+src).dispatch (c); }
93 HB_INTERNAL void PaintSkew::closurev1 (hb_colrv1_closure_context_t* c) const
94 { (this+src).dispatch (c); }
96 HB_INTERNAL void PaintSkewAroundCenter::closurev1 (hb_colrv1_closure_context_t* c) const
97 { (this+src).dispatch (c); }
99 HB_INTERNAL void PaintComposite::closurev1 (hb_colrv1_closure_context_t* c) const
101 (this+src).dispatch (c);
102 (this+backdrop).dispatch (c);
108 #endif /* HB_OT_COLR_COLRV1_CLOSURE_HH */