332 lines
18 KiB
HTML
332 lines
18 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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form {
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display: grid;
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grid-template-columns: 30% 50%;
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}
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svg {
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background: repeating-conic-gradient(#dddddd 0% 25%, #999999 0% 50%) 50% / 20px 20px;
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}
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</style>
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</head>
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<body>
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<h1>Antifa Sticker Generator</h1>
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<p>
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A purely client-side sticker generator. <a href="https://git.kabelsalat.ch/s3lph/antifa-sticker-generator">Source Code.</a>
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</p>
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 500" width="500" height="500" id="svg">
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<style>
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text {
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fill: white;
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font-family: sans-serif;
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font-weight: bold;
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font-size: 40px;
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text-align: center;
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text-anchor: middle;
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}
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</style>
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<defs>
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<filter id="black">
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<feColorMatrix in="SourceGraphic" type="matrix"
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values="1 0 0 0 0
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0 1 0 0 0
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0 0 1 0 0
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0 0 0 1 0" />
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</filter>
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<filter id="red">
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<feColorMatrix in="SourceGraphic" type="matrix"
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values="1 1 1 1 0
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0 0 0 0 0
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0 0 0 0 0
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0 0 0 1 0" />
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</filter>
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<path id="upper" stroke="red" fill="none" d="M 249.999 460 A 210 210 0 1 1 250.001 460" />
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<path id="lower" stroke="red" fill="none" d="M 249.999 10 A 240 240 0 1 0 250.001 10" />
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</defs>
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<g id="svgroot" transform="scale(1, 1)">
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<circle id="bleed" cx="250" cy="250" r="249" stroke="#ff00ff" fill="none" stroke-width="0" />
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<circle cx="250" cy="250" r="225" stroke="black" fill="white" stroke-width="50" />
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<g id="icon">
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<image transform="translate(0 0) translate(-9 -2) scale(1, 1)" id="iconred" href="data:image/svg+xml;base64,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" width="512" height="512" filter="url(#red)" />
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<image transform="translate(0 0) translate(-9 -2) scale(1, 1)" id="iconblack" href="data:image/svg+xml;base64,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" width="512" height="512" filter="url(#black)" />
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</g>
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<text><textPath id="uppertext" startOffset="50%" href="#upper">ANTIFASCHISTISCHE</textPath></text>
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<text><textPath id="lowertext" startOffset="50%" href="#lower">AKTION</textPath></text>
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</g>
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</svg>
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<form>
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<label for="input-text-upper">Upper text</label>
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<input type="text" id="input-text-upper" name="upper" value="ANTIFASCHISTISCHE" />
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<label for="input-text-lower">Lower text</label>
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<input type="text" id="input-text-lower" name="lower" value="AKTION" />
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<label for="input-range-shift-x">X Position</label>
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<input type="range" id="input-range-position-x" name="position-x" value="-9" min="-500" max="500" />
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<label for="input-range-shift-y">Y Position</label>
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<input type="range" id="input-range-position-y" name="position-y" value="-2" min="-500" max="500" />
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<label for="input-range-shift-x">X Shift</label>
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<input type="range" id="input-range-shift-x" name="distance-x" value="0" min="-250" max="250" />
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<label for="input-range-shift-y">Y Shift</label>
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<input type="range" id="input-range-shift-y" name="distance-y" value="0" min="-250" max="250" />
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<label for="input-range-scale-black">Black Scale</label>
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<input type="range" id="input-range-scale-black" name="scale-black" value="0" min="-3" max="3" step="0.01" />
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<label for="input-range-scale-red">Red Scale</label>
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<input type="range" id="input-range-scale-red" name="scale-red" value="0" min="-3" max="3" step="0.01" />
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<label for="input-file-icon">Black Icon (black+white+alpha only)</label>
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<input type="file" id="input-file-icon-black" name="icon-black" accept="image/*" />
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<label for="input-file-icon">Red Icon (black+white+alpha only)</label>
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<input type="file" id="input-file-icon-red" name="icon-red" accept="image/*" />
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<label for="input-range-bleed">Bleed (black in download)</label>
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<input type="range" id="input-range-bleed" name="bleed" value="0" min="0" max="50" />
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<div>
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<input type="checkbox" id="input-check-swap-red-black" name="swap-red-black" />
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<label for="input-check-swap-red-black">Red on top of black</label>
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<input type="checkbox" id="input-check-lock-scale" name="lock-scale" />
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<label for="input-check-lock-scale">Same scale for red and black</label>
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</div>
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<div>
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<input type="button" id="input-button-download" value="Download SVG" />
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<input type="button" id="input-button-download-png" value="Download PNG" />
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</div>
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<label for="input-file-import-svg">Import downloaded SVG</label>
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<input type="file" id="input-file-import-svg" name="import-svg" accept="image/svg+xml" />
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</form>
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<a id="download" download="antifa.svg" filename="antifa.svg"></a>
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<a id="download-png" download="antifa.png" filename="antifa.png"></a>
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<script>
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let doc = document.getElementById('svg');
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let inputTextUpper = document.getElementById("input-text-upper");
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let inputTextLower = document.getElementById("input-text-lower");
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let inputRangePositionX = document.getElementById("input-range-position-x");
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let inputRangePositionY = document.getElementById("input-range-position-y");
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let inputRangeShiftX = document.getElementById("input-range-shift-x");
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let inputRangeShiftY = document.getElementById("input-range-shift-y");
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let inputRangeScaleBlack = document.getElementById("input-range-scale-black");
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let inputRangeScaleRed = document.getElementById("input-range-scale-red");
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let inputFileIconBlack = document.getElementById("input-file-icon-black");
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let inputFileIconRed = document.getElementById("input-file-icon-red");
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let inputCheckSwap = document.getElementById("input-check-swap-red-black");
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let inputCheckLockScale = document.getElementById("input-check-lock-scale");
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let inputRangeBleed = document.getElementById("input-range-bleed");
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let inputButtonDownload = document.getElementById("input-button-download");
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let inputButtonDownloadPng = document.getElementById("input-button-download-png");
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let inputFileImportSvg = document.getElementById("input-file-import-svg");
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inputTextUpper.oninput = (ev) => {
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doc.getElementById("uppertext").textContent = inputTextUpper.value;
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};
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inputTextLower.oninput = (ev) => {
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doc.getElementById("lowertext").textContent = inputTextLower.value;
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};
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inputRangePositionX.oninput = (ev) => {
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doc.getElementById("iconblack").transform.baseVal[1].matrix.e = inputRangePositionX.value;
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doc.getElementById("iconred").transform.baseVal[1].matrix.e = inputRangePositionX.value;
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};
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inputRangePositionY.oninput = (ev) => {
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doc.getElementById("iconblack").transform.baseVal[1].matrix.f = inputRangePositionY.value;
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doc.getElementById("iconred").transform.baseVal[1].matrix.f = inputRangePositionY.value;
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};
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inputRangeShiftX.oninput = (ev) => {
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doc.getElementById("iconblack").transform.baseVal[0].matrix.e = inputRangeShiftX.value;
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doc.getElementById("iconred").transform.baseVal[0].matrix.e = -inputRangeShiftX.value;
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};
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inputRangeShiftY.oninput = (ev) => {
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doc.getElementById("iconblack").transform.baseVal[0].matrix.f = inputRangeShiftY.value;
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doc.getElementById("iconred").transform.baseVal[0].matrix.f = -inputRangeShiftY.value;
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};
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inputRangeScaleBlack.oninput = (ev) => {
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let iconblack = doc.getElementById("iconblack");
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iconblack.transform.baseVal[2].matrix.a = Math.pow(10, inputRangeScaleBlack.value);
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iconblack.transform.baseVal[2].matrix.d = Math.pow(10, inputRangeScaleBlack.value);
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if (inputCheckLockScale.checked) {
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let iconred = doc.getElementById("iconred");
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iconred.transform.baseVal[2].matrix.a = Math.pow(10, inputRangeScaleBlack.value);
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iconred.transform.baseVal[2].matrix.d = Math.pow(10, inputRangeScaleBlack.value);
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}
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};
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inputRangeScaleRed.oninput = (ev) => {
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let iconred = doc.getElementById("iconred");
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iconred.transform.baseVal[2].matrix.a = Math.pow(10, inputRangeScaleRed.value);
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iconred.transform.baseVal[2].matrix.d = Math.pow(10, inputRangeScaleRed.value);
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};
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inputFileIconBlack.onchange = (ev) => {
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let file = ev.target.files[0];
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let reader = new FileReader();
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let iconblack = doc.getElementById("iconblack");
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reader.onload = (re) => {
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let img = new Image();
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img.onload = (i) => {
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iconblack.href.baseVal = re.target.result;
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iconblack.width.baseVal.value = i.path[0].width;
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iconblack.height.baseVal.value = i.path[0].height;
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};
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img.src = re.target.result;
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};
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reader.readAsDataURL(file);
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};
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inputFileIconRed.onchange = (ev) => {
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let file = ev.target.files[0];
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let reader = new FileReader();
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let iconred = doc.getElementById("iconred");
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reader.onload = (re) => {
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let img = new Image();
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img.onload = (i) => {
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iconred.href.baseVal = re.target.result;
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iconred.width.baseVal.value = i.path[0].width;
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iconred.height.baseVal.value = i.path[0].height;
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};
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img.src = re.target.result;
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};
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reader.readAsDataURL(file);
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};
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inputCheckSwap.onchange = (ev) => {
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if (ev.target.checked) {
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doc.getElementById("icon").insertBefore(doc.getElementById("iconblack"), doc.getElementById("iconred"));
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} else {
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doc.getElementById("icon").insertBefore(doc.getElementById("iconred"), doc.getElementById("iconblack"));
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}
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};
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inputCheckLockScale.onchange = (ev) => {
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inputRangeScaleRed.disabled = ev.target.checked;
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let iconred = doc.getElementById("iconred");
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if (ev.target.checked) {
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iconred.transform.baseVal[2].matrix.a = Math.pow(10, inputRangeScaleBlack.value);
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iconred.transform.baseVal[2].matrix.d = Math.pow(10, inputRangeScaleBlack.value);
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} else {
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iconred.transform.baseVal[2].matrix.a = Math.pow(10, inputRangeScaleRed.value);
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iconred.transform.baseVal[2].matrix.d = Math.pow(10, inputRangeScaleRed.value);
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}
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}
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inputRangeBleed.oninput = (ev) => {
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let bleed = doc.getElementById("bleed");
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let bleedVal = parseInt(inputRangeBleed.value);
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if (bleedVal == 0) {
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bleed.style.strokeWidth = 0;
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} else {
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bleed.style.strokeWidth = bleedVal * 2 + 1;
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}
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doc.width.baseVal.value = 500 + bleedVal * 2;
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doc.height.baseVal.value = 500 + bleedVal * 2;
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doc.viewBox.baseVal.x = -bleedVal;
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doc.viewBox.baseVal.y = -bleedVal;
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doc.viewBox.baseVal.width = 500 + bleedVal * 2;
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doc.viewBox.baseVal.height = 500 + bleedVal * 2;
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};
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inputButtonDownload.onclick = (ev) => {
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doc.getElementById("bleed").style.stroke = 'black';
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let serialized = new XMLSerializer().serializeToString(doc);
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doc.getElementById("bleed").style.stroke = '#ff00ff';
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let a = document.getElementById('download');
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a.setAttribute('href', 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(serialized));
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a.click();
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};
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inputButtonDownloadPng.onclick = (ev) => {
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let svgSize = doc.width.baseVal.value;
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let svgOffset = doc.viewBox.baseVal.x;
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let imgSize = parseInt(prompt("Enter image size (e.g. 2048)", "2048"));
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let svgRoot = doc.getElementById("svgroot");
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if (Number.isNaN(imgSize)) {
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return;
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}
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// Resize SVG to output size, then export as XML, and resize back to default size
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doc.getElementById("bleed").style.stroke = 'black';
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doc.width.baseVal.value = imgSize;
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doc.height.baseVal.value = imgSize;
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doc.viewBox.baseVal.width = imgSize;
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doc.viewBox.baseVal.height = imgSize;
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doc.viewBox.baseVal.x = svgOffset * imgSize/svgSize;
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doc.viewBox.baseVal.y = svgOffset * imgSize/svgSize;
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svgRoot.transform.baseVal[0].matrix.a = imgSize/svgSize;
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svgRoot.transform.baseVal[0].matrix.d = imgSize/svgSize;
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let serialized = new XMLSerializer().serializeToString(doc);
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doc.getElementById("bleed").style.stroke = '#ff00ff';
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svgRoot.transform.baseVal[0].matrix.a = 1;
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svgRoot.transform.baseVal[0].matrix.d = 1;
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doc.viewBox.baseVal.width = svgSize;
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doc.viewBox.baseVal.height = svgSize;
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doc.viewBox.baseVal.x = svgOffset;
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doc.viewBox.baseVal.y = svgOffset;
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doc.width.baseVal.value = svgSize;
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doc.height.baseVal.value = svgSize;
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let canvas = document.createElement('canvas');
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canvas.width = imgSize;
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canvas.height = imgSize;
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let ctx = canvas.getContext("2d");
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let image = new Image();
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image.onload = () => {
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ctx.drawImage(image, 0, 0);
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let a = document.getElementById('download-png');
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a.setAttribute('href', canvas.toDataURL());
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a.click();
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};
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image.src = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(serialized);
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};
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inputFileImportSvg.onchange = (ev) => {
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let file = ev.target.files[0];
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let reader = new FileReader();
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reader.onload = (re) => {
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let parser = new DOMParser();
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let imp = parser.parseFromString(re.target.result, 'image/svg+xml');
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let iconblack = doc.getElementById('iconblack');
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let iconred = doc.getElementById('iconred');
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// texts
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inputTextUpper.value = imp.getElementById('uppertext').textContent;
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inputTextLower.value = imp.getElementById('lowertext').textContent;
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doc.getElementById('uppertext').textContent = inputTextUpper.value;
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doc.getElementById('lowertext').textContent = inputTextLower.value;
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// img href
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iconblack.href.baseVal = imp.getElementById('iconblack').href.baseVal;
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iconred.href.baseVal = imp.getElementById('iconred').href.baseVal;
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// shift
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inputRangeShiftX.value = imp.getElementById('iconblack').transform.baseVal[0].matrix.e;
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inputRangeShiftY.value = imp.getElementById('iconblack').transform.baseVal[0].matrix.f;
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iconblack.transform.baseVal[0].matrix.e = inputRangeShiftX.value;
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iconred.transform.baseVal[0].matrix.e = -inputRangeShiftX.value;
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iconblack.transform.baseVal[0].matrix.f = inputRangeShiftY.value;
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iconred.transform.baseVal[0].matrix.f = -inputRangeShiftY.value;
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// position
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inputRangePositionX.value = imp.getElementById('iconblack').transform.baseVal[1].matrix.e;
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inputRangePositionY.value = imp.getElementById('iconblack').transform.baseVal[1].matrix.f;
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iconblack.transform.baseVal[1].matrix.e = inputRangePositionX.value;
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iconred.transform.baseVal[1].matrix.e = inputRangePositionX.value;
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iconblack.transform.baseVal[1].matrix.f = inputRangePositionY.value;
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iconred.transform.baseVal[1].matrix.f = inputRangePositionY.value;
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// scale
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let scaleBlack = imp.getElementById('iconblack').transform.baseVal[2].matrix.a;
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let scaleRed = imp.getElementById('iconred').transform.baseVal[2].matrix.a;
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inputRangeScaleBlack.value = Math.log10(scaleBlack);
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inputRangeScaleRed.value = Math.log10(scaleRed);
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iconblack.transform.baseVal[2].matrix.a = scaleBlack;
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iconblack.transform.baseVal[2].matrix.d = scaleBlack;
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iconred.transform.baseVal[2].matrix.a = scaleRed;
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iconred.transform.baseVal[2].matrix.d = scaleRed;
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// swap
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if (imp.getElementById('icon').children[0].id == 'iconblack') {
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inputCheckSwap.checked = true;
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doc.getElementById('icon').insertBefore(doc.getElementById('iconblack'), doc.getElementById('iconred'));
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} else {
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inputCheckSwap.checked = false;
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doc.getElementById('icon').insertBefore(doc.getElementById('iconred'), doc.getElementById('iconblack'));
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}
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// bleed
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inputRangeBleed.value = Math.max(imp.getElementById('bleed').style.strokeWidth - 1, 0);
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let bleed = doc.getElementById("bleed");
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let bleedVal = parseInt(inputRangeBleed.value);
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if (bleedVal == 0) {
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bleed.style.strokeWidth = 0;
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} else {
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bleed.style.strokeWidth = bleedVal * 2 + 1;
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}
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doc.width.baseVal.value = 500 + bleedVal * 2;
|
|
doc.height.baseVal.value = 500 + bleedVal * 2;
|
|
doc.viewBox.baseVal.x = -bleedVal;
|
|
doc.viewBox.baseVal.y = -bleedVal;
|
|
doc.viewBox.baseVal.width = 500 + bleedVal * 2;
|
|
doc.viewBox.baseVal.height = 500 + bleedVal * 2;
|
|
};
|
|
reader.readAsText(file);
|
|
};
|
|
</script>
|
|
</body>
|
|
</html>
|