mirror of
https://github.com/JakubMelka/PDF4QT.git
synced 2025-06-05 21:59:17 +02:00
76 lines
3.6 KiB
C++
76 lines
3.6 KiB
C++
// MIT License
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//
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// Copyright (c) 2018-2025 Jakub Melka and Contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include "pdfpagetransition.h"
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#include "pdfdocument.h"
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#include "pdfdbgheap.h"
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namespace pdf
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{
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PDFPageTransition PDFPageTransition::parse(const PDFObjectStorage* storage, PDFObject object)
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{
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PDFPageTransition result;
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if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
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{
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PDFDocumentDataLoaderDecorator loader(storage);
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constexpr const std::array<std::pair<const char*, Style>, 12> styles = {
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std::pair<const char*, Style>{ "Split", Style::Split },
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std::pair<const char*, Style>{ "Blinds", Style::Blinds },
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std::pair<const char*, Style>{ "Box", Style::Box },
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std::pair<const char*, Style>{ "Wipe", Style::Wipe },
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std::pair<const char*, Style>{ "Dissolve", Style::Dissolve },
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std::pair<const char*, Style>{ "Glitter", Style::Glitter },
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std::pair<const char*, Style>{ "R", Style::R },
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std::pair<const char*, Style>{ "Fly", Style::Fly },
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std::pair<const char*, Style>{ "Push", Style::Push },
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std::pair<const char*, Style>{ "Cover", Style::Cover },
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std::pair<const char*, Style>{ "Uncover", Style::Uncover },
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std::pair<const char*, Style>{ "Fade", Style::Fade }
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};
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constexpr const std::array<std::pair<const char*, Orientation>, 2> orientations = {
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std::pair<const char*, Orientation>{ "H", Orientation::Horizontal },
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std::pair<const char*, Orientation>{ "V", Orientation::Vertical }
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};
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constexpr const std::array<std::pair<const char*, Direction>, 2> directions = {
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std::pair<const char*, Direction>{ "I", Direction::Inward },
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std::pair<const char*, Direction>{ "O", Direction::Outward }
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};
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result.m_style = loader.readEnumByName(dictionary->get("S"), styles.cbegin(), styles.cend(), Style::R);
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result.m_duration = loader.readNumberFromDictionary(dictionary, "D", 1.0);
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result.m_orientation = loader.readEnumByName(dictionary->get("Dm"), orientations.cbegin(), orientations.cend(), Orientation::Horizontal);
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result.m_direction = loader.readEnumByName(dictionary->get("M"), directions.cbegin(), directions.cend(), Direction::Inward);
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result.m_angle = loader.readNumberFromDictionary(dictionary, "Di", 0.0);
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result.m_scale = loader.readNumberFromDictionary(dictionary, "SS", 1.0);
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result.m_rectangular = loader.readBooleanFromDictionary(dictionary, "B", false);
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}
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return result;
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}
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} // namespace pdf
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