[35734] | 1 | <template>
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[35743] | 2 | <div class="edit-page-root">
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[35734] | 3 | <div class="image-panel">
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[35743] | 4 | <div class="image-container" :style="{ transform: transformString }">
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| 5 | <img v-if="rotateMode" src="images/rotate-arrow.svg" class="rotate-handle rotate-tl" @mousedown="allowRotation = true" draggable="false" />
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| 6 | <img v-if="rotateMode" src="images/rotate-arrow.svg" class="rotate-handle rotate-tr" @mousedown="allowRotation = true" draggable="false" />
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| 7 | <img v-if="rotateMode" src="images/rotate-arrow.svg" class="rotate-handle rotate-bl" @mousedown="allowRotation = true" draggable="false" />
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| 8 | <img v-if="rotateMode" src="images/rotate-arrow.svg" class="rotate-handle rotate-br" @mousedown="allowRotation = true" draggable="false" />
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[35734] | 9 |
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[35743] | 10 | <table v-if="rotateMode" class="rotate-guide" :style="{ transform: transformStringInverted }">
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| 11 | <tr><td><hr /></td></tr>
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| 12 | <tr><td><hr /></td></tr>
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| 13 | <tr><td><hr /></td></tr>
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| 14 | <tr><td><hr /></td></tr>
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| 15 | <tr><td><hr /></td></tr>
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| 16 | <tr><td><hr /></td></tr>
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| 17 | <tr><td><hr /></td></tr>
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| 18 | <tr><td><hr /></td></tr>
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| 19 | <tr><td><hr /></td></tr>
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| 20 | <tr><td><hr /></td></tr>
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| 21 | <tr><td><hr /></td></tr>
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| 22 | <tr><td><hr /></td></tr>
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| 23 | </table>
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[35734] | 24 |
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[35743] | 25 | <img ref="image" :src="imageUrl" class="image" :style="{ filter: filterString }" />
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[35734] | 26 | </div>
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| 27 | </div>
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| 28 |
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| 29 | <div class="control-panel">
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| 30 | <button class="btn-fab" @click="$emit('closeRequested')">
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| 31 | <span class="material-icons mdi-l">save</span>
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| 32 | </button>
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| 33 |
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| 34 | <button class="btn-fab" @click="invert = !invert">
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| 35 | <span class="material-icons mdi-l">invert_colors</span>
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| 36 | </button>
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| 37 |
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| 38 | <toggle-button v-model="rotateMode">
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| 39 | <span class="material-icons mdi-l">crop_rotate</span>
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| 40 | </toggle-button>
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| 41 | </div>
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| 42 | </div>
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| 43 | </template>
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| 44 |
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| 45 | <style lang="scss" scoped>
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[35743] | 46 | .edit-page-root {
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[35734] | 47 | display: grid;
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| 48 | grid-template-columns: 1fr auto;
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| 49 | align-items: center;
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| 50 | justify-items: center;
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| 51 | background: rgba(0, 0, 0, 0.8);
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| 52 | }
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| 53 |
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| 54 | .image-panel {
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| 55 | position: relative;
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| 56 | height: 100%;
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| 57 | width: 100%;
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| 58 |
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| 59 | display: grid;
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| 60 | align-items: center;
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| 61 | justify-items: center;
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| 62 | }
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| 63 |
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| 64 | .image {
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[35743] | 65 | max-width: 70vw;
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| 66 | max-height: 70vh;
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[35734] | 67 | }
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| 68 |
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| 69 | .image-container {
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| 70 | position: relative;
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| 71 | margin: auto;
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[35743] | 72 | padding: 1.5em;
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| 73 | user-select: none;
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[35734] | 74 |
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| 75 | .rotate-handle {
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| 76 | height: 2em;
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| 77 | position: absolute;
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[35743] | 78 | z-index: 5;
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[35734] | 79 |
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| 80 | // Generated with https://codepen.io/sosuke/pen/Pjoqqp using var(--primary-bg-color)
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[35743] | 81 | // filter: invert(16%) sepia(100%) saturate(3091%) hue-rotate(347deg) brightness(75%) contrast(90%);
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[35734] | 82 | }
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| 83 |
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| 84 | .rotate-tl {
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| 85 | top: 0;
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| 86 | left: 0;
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| 87 | }
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| 88 |
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| 89 | .rotate-tr {
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| 90 | top: 0;
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| 91 | right: 0;
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| 92 | transform: rotate(90deg);
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| 93 | }
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| 94 |
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| 95 | .rotate-bl {
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| 96 | bottom: 0;
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| 97 | left: 0;
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| 98 | transform: rotate(270deg);
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| 99 | }
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| 100 |
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| 101 | .rotate-br {
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| 102 | bottom: 0;
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| 103 | right: 0;
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| 104 | transform: rotate(180deg);
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| 105 | }
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| 106 | }
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| 107 |
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| 108 | .rotate-guide {
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| 109 | position: absolute;
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| 110 | top: 0;
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| 111 | left: 0;
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| 112 | height: 100%;
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| 113 | width: 100%;
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| 114 | z-index: 3;
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| 115 |
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[35743] | 116 | tr {
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| 117 | td {
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| 118 | vertical-align: center;
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| 119 | }
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| 120 |
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| 121 | hr {
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| 122 | background-color: rgba(var(--bg-color-raw), 0.5);
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| 123 | height: 2px;
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| 124 | }
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[35734] | 125 | }
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| 126 | }
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| 127 |
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| 128 | .control-panel {
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| 129 | display: flex;
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| 130 | flex-direction: column;
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| 131 | justify-content: center;
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| 132 | align-items: center;
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| 133 |
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| 134 | padding: 0.5em;
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| 135 | gap: 1em;
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| 136 | height: 100%;
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| 137 |
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| 138 | // background: linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.2) 10%);
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| 139 | }
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| 140 | </style>
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| 141 |
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| 142 | <script>
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| 143 | import { mapState } from "vuex";
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[35743] | 144 | import Jimp from "jimp/es";
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[35734] | 145 | import ToggleButton from "./ToggleButton.vue"
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| 146 |
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| 147 | export default {
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| 148 | name: "EditPage",
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| 149 | components: {
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| 150 | ToggleButton
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| 151 | },
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| 152 | props: {
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| 153 | image: File
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| 154 | },
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| 155 | data() {
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| 156 | return {
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| 157 | imageUrl: URL.createObjectURL(this.image),
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| 158 | invert: false,
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[35743] | 159 | rotation: 0,
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| 160 | rotateMode: false,
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| 161 | allowRotation: false
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[35734] | 162 | }
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| 163 | },
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| 164 | computed: {
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| 165 | ...mapState({
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| 166 | translations: state => state.translations,
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| 167 | filterString() {
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| 168 | let filters = "";
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| 169 |
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| 170 | if (this.invert) {
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| 171 | filters += "invert(1) ";
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| 172 | }
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| 173 |
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| 174 | return filters;
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| 175 | },
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| 176 | transformString() {
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[35743] | 177 | return `rotate(${this.rotation}deg)`;
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| 178 | },
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| 179 | transformStringInverted() {
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| 180 | return `rotate(-${this.rotation}deg)`;
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[35734] | 181 | }
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| 182 | })
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| 183 | },
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| 184 | methods: {
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[35743] | 185 | async getImageBlobAsync() {
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| 186 | const buffer = Buffer.from(this.image.arrayBuffer());
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| 187 | const that = this;
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| 188 |
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| 189 | const modifiedBuffer = await Jimp.read(buffer)
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| 190 | .then(async image => {
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| 191 | if (that.invert) {
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| 192 | image.invert();
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| 193 | }
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| 194 |
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| 195 | // if (that.rotation !== 0) {
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| 196 | // image.rotate(that.rotation);
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| 197 | // }
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| 198 |
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| 199 | return await image.getBufferAsync(Jimp.MIME_PNG);
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| 200 | });
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| 201 |
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| 202 | return new Blob([ modifiedBuffer ], { type: Jimp.MIME_PNG });
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| 203 | },
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| 204 |
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| 205 | onRotateHandleMouseDown(point) {
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| 206 | console.log(point);
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| 207 | this.rotatePoint = point;
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| 208 | },
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| 209 | /**
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| 210 | * @param {MouseEvent} e The mouse movement event.
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| 211 | */
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| 212 | onDocumentMouseMove(e) {
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| 213 | if (!this.allowRotation) {
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| 214 | return;
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| 215 | }
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| 216 |
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| 217 | const imageRectangle = this.$refs.image.getBoundingClientRect();
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| 218 | const imageCenterX = (imageRectangle.width / 2) + imageRectangle.left;
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| 219 | const imageCenterY = (imageRectangle.height / 2) + imageRectangle.top;
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| 220 |
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| 221 | if (e.clientX > imageCenterX) {
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| 222 | this.rotation += e.movementY / 8;
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| 223 | }
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| 224 | else {
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| 225 | this.rotation -= e.movementY / 8;
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| 226 | }
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| 227 |
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| 228 | if (e.clientY > imageCenterY) {
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| 229 | this.rotation -= e.movementX / 8;
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| 230 | }
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| 231 | else {
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| 232 | this.rotation += e.movementX / 8;
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| 233 | }
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| 234 |
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| 235 | if (this.rotation < 0) {
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| 236 | this.rotation = 360 + this.rotation;
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| 237 | }
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| 238 | else if (this.rotation > 360) {
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| 239 | this.rotation -= 360;
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| 240 | }
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| 241 | },
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| 242 | onDocumentMouseUp() {
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| 243 | this.allowRotation = false;
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| 244 | }
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| 245 | },
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| 246 | beforeMount() {
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| 247 | document.addEventListener("mousemove", this.onDocumentMouseMove);
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| 248 | document.addEventListener("mouseup", this.onDocumentMouseUp);
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| 249 | },
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| 250 | beforeUnmount() {
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| 251 | document.removeEventListener("mousemove", this.onDocumentMouseMove);
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| 252 | document.removeEventListener("mouseup", this.onDocumentMouseUp);
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[35734] | 253 | }
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| 254 | }
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| 255 | </script>
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