| 1 | /* |
| 2 | * Copyright (c) 2020 - 2023 the ThorVG project. All rights reserved. |
| 3 | |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to deal |
| 6 | * in the Software without restriction, including without limitation the rights |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 | * copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | |
| 11 | * The above copyright notice and this permission notice shall be included in all |
| 12 | * copies or substantial portions of the Software. |
| 13 | |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 20 | * SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #include "tvgPictureImpl.h" |
| 24 | |
| 25 | /************************************************************************/ |
| 26 | /* External Class Implementation */ |
| 27 | /************************************************************************/ |
| 28 | |
| 29 | Picture::Picture() : pImpl(new Impl(this)) |
| 30 | { |
| 31 | Paint::pImpl->id = TVG_CLASS_ID_PICTURE; |
| 32 | Paint::pImpl->method(new PaintMethod<Picture::Impl>(pImpl)); |
| 33 | } |
| 34 | |
| 35 | |
| 36 | Picture::~Picture() |
| 37 | { |
| 38 | delete(pImpl); |
| 39 | } |
| 40 | |
| 41 | |
| 42 | unique_ptr<Picture> Picture::gen() noexcept |
| 43 | { |
| 44 | return unique_ptr<Picture>(new Picture); |
| 45 | } |
| 46 | |
| 47 | |
| 48 | uint32_t Picture::identifier() noexcept |
| 49 | { |
| 50 | return TVG_CLASS_ID_PICTURE; |
| 51 | } |
| 52 | |
| 53 | |
| 54 | Result Picture::load(const std::string& path) noexcept |
| 55 | { |
| 56 | if (path.empty()) return Result::InvalidArguments; |
| 57 | |
| 58 | return pImpl->load(path); |
| 59 | } |
| 60 | |
| 61 | |
| 62 | Result Picture::load(const char* data, uint32_t size, const string& mimeType, bool copy) noexcept |
| 63 | { |
| 64 | if (!data || size <= 0) return Result::InvalidArguments; |
| 65 | |
| 66 | return pImpl->load(data, size, mimeType, copy); |
| 67 | } |
| 68 | |
| 69 | |
| 70 | TVG_DEPRECATED Result Picture::load(const char* data, uint32_t size, bool copy) noexcept |
| 71 | { |
| 72 | return load(data, size, "" , copy); |
| 73 | } |
| 74 | |
| 75 | |
| 76 | Result Picture::load(uint32_t* data, uint32_t w, uint32_t h, bool copy) noexcept |
| 77 | { |
| 78 | if (!data || w <= 0 || h <= 0) return Result::InvalidArguments; |
| 79 | |
| 80 | return pImpl->load(data, w, h, copy); |
| 81 | } |
| 82 | |
| 83 | |
| 84 | Result Picture::size(float w, float h) noexcept |
| 85 | { |
| 86 | if (pImpl->size(w, h)) return Result::Success; |
| 87 | return Result::InsufficientCondition; |
| 88 | } |
| 89 | |
| 90 | |
| 91 | Result Picture::size(float* w, float* h) const noexcept |
| 92 | { |
| 93 | if (!pImpl->loader) return Result::InsufficientCondition; |
| 94 | if (w) *w = pImpl->w; |
| 95 | if (h) *h = pImpl->h; |
| 96 | return Result::Success; |
| 97 | } |
| 98 | |
| 99 | |
| 100 | const uint32_t* Picture::data(uint32_t* w, uint32_t* h) const noexcept |
| 101 | { |
| 102 | //Try it, If not loaded yet. |
| 103 | pImpl->load(); |
| 104 | |
| 105 | if (pImpl->loader) { |
| 106 | if (w) *w = static_cast<uint32_t>(pImpl->loader->w); |
| 107 | if (h) *h = static_cast<uint32_t>(pImpl->loader->h); |
| 108 | } else { |
| 109 | if (w) *w = 0; |
| 110 | if (h) *h = 0; |
| 111 | } |
| 112 | if (pImpl->surface) return pImpl->surface->buf32; |
| 113 | else return nullptr; |
| 114 | } |
| 115 | |
| 116 | |
| 117 | Result Picture::mesh(const Polygon* triangles, uint32_t triangleCnt) noexcept |
| 118 | { |
| 119 | if (!triangles && triangleCnt > 0) return Result::InvalidArguments; |
| 120 | if (triangles && triangleCnt == 0) return Result::InvalidArguments; |
| 121 | |
| 122 | pImpl->mesh(triangles, triangleCnt); |
| 123 | return Result::Success; |
| 124 | } |
| 125 | |
| 126 | |
| 127 | uint32_t Picture::mesh(const Polygon** triangles) const noexcept |
| 128 | { |
| 129 | if (triangles) *triangles = pImpl->rm.triangles; |
| 130 | return pImpl->rm.triangleCnt; |
| 131 | } |
| 132 | |