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1847ad5d0f
Change-Id: Ie8c426d0a77f5a93b0563a311b0f228f22852439 Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/130750 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
36 lines
895 B
C++
36 lines
895 B
C++
// Copyright 2019 The PDFium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "core/fxge/text_glyph_pos.h"
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#include "core/fxcrt/fx_safe_types.h"
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#include "core/fxge/cfx_glyphbitmap.h"
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TextGlyphPos::TextGlyphPos() = default;
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TextGlyphPos::TextGlyphPos(const TextGlyphPos&) = default;
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TextGlyphPos::~TextGlyphPos() = default;
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std::optional<CFX_Point> TextGlyphPos::GetOrigin(
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const CFX_Point& offset) const {
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FX_SAFE_INT32 left = origin_.x;
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left += glyph_->left();
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left -= offset.x;
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if (!left.IsValid()) {
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return std::nullopt;
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}
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FX_SAFE_INT32 top = origin_.y;
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top -= glyph_->top();
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top -= offset.y;
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if (!top.IsValid()) {
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return std::nullopt;
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}
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return CFX_Point(left.ValueOrDie(), top.ValueOrDie());
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}
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