Index: third_party/ots/src/vorg.cc |
diff --git a/third_party/ots/src/vorg.cc b/third_party/ots/src/vorg.cc |
deleted file mode 100644 |
index 2662067559d123f4043fffd9787eef199186d5fb..0000000000000000000000000000000000000000 |
--- a/third_party/ots/src/vorg.cc |
+++ /dev/null |
@@ -1,106 +0,0 @@ |
-// Copyright (c) 2009 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "vorg.h" |
- |
-#include <vector> |
- |
-// VORG - Vertical Origin Table |
-// http://www.microsoft.com/typography/otspec/vorg.htm |
- |
-#define TABLE_NAME "VORG" |
- |
-#define DROP_THIS_TABLE(...) \ |
- do { \ |
- OTS_FAILURE_MSG_(file, TABLE_NAME ": " __VA_ARGS__); \ |
- OTS_FAILURE_MSG("Table discarded"); \ |
- delete file->vorg; \ |
- file->vorg = 0; \ |
- } while (0) |
- |
-namespace ots { |
- |
-bool ots_vorg_parse(OpenTypeFile *file, const uint8_t *data, size_t length) { |
- Buffer table(data, length); |
- file->vorg = new OpenTypeVORG; |
- OpenTypeVORG * const vorg = file->vorg; |
- |
- uint16_t num_recs; |
- if (!table.ReadU16(&vorg->major_version) || |
- !table.ReadU16(&vorg->minor_version) || |
- !table.ReadS16(&vorg->default_vert_origin_y) || |
- !table.ReadU16(&num_recs)) { |
- return OTS_FAILURE_MSG("Failed to read header"); |
- } |
- if (vorg->major_version != 1) { |
- DROP_THIS_TABLE("bad major version: %u", vorg->major_version); |
- return true; |
- } |
- if (vorg->minor_version != 0) { |
- DROP_THIS_TABLE("bad minor version: %u", vorg->minor_version); |
- return true; |
- } |
- |
- // num_recs might be zero (e.g., DFHSMinchoPro5-W3-Demo.otf). |
- if (!num_recs) { |
- return true; |
- } |
- |
- uint16_t last_glyph_index = 0; |
- vorg->metrics.reserve(num_recs); |
- for (unsigned i = 0; i < num_recs; ++i) { |
- OpenTypeVORGMetrics rec; |
- |
- if (!table.ReadU16(&rec.glyph_index) || |
- !table.ReadS16(&rec.vert_origin_y)) { |
- return OTS_FAILURE_MSG("Failed to read record %d", i); |
- } |
- if ((i != 0) && (rec.glyph_index <= last_glyph_index)) { |
- DROP_THIS_TABLE("the table is not sorted"); |
- return true; |
- } |
- last_glyph_index = rec.glyph_index; |
- |
- vorg->metrics.push_back(rec); |
- } |
- |
- return true; |
-} |
- |
-bool ots_vorg_should_serialise(OpenTypeFile *file) { |
- if (!file->cff) return false; // this table is not for fonts with TT glyphs. |
- return file->vorg != NULL; |
-} |
- |
-bool ots_vorg_serialise(OTSStream *out, OpenTypeFile *file) { |
- OpenTypeVORG * const vorg = file->vorg; |
- |
- const uint16_t num_metrics = static_cast<uint16_t>(vorg->metrics.size()); |
- if (num_metrics != vorg->metrics.size() || |
- !out->WriteU16(vorg->major_version) || |
- !out->WriteU16(vorg->minor_version) || |
- !out->WriteS16(vorg->default_vert_origin_y) || |
- !out->WriteU16(num_metrics)) { |
- return OTS_FAILURE_MSG("Failed to write table header"); |
- } |
- |
- for (uint16_t i = 0; i < num_metrics; ++i) { |
- const OpenTypeVORGMetrics& rec = vorg->metrics[i]; |
- if (!out->WriteU16(rec.glyph_index) || |
- !out->WriteS16(rec.vert_origin_y)) { |
- return OTS_FAILURE_MSG("Failed to write record %d", i); |
- } |
- } |
- |
- return true; |
-} |
- |
-void ots_vorg_free(OpenTypeFile *file) { |
- delete file->vorg; |
-} |
- |
-} // namespace ots |
- |
-#undef TABLE_NAME |
-#undef DROP_THIS_TABLE |