Added some clipboard copy functions.
This commit is contained in:
parent
ab9714241c
commit
6cdf54bf82
183
bwtc32key.htm
183
bwtc32key.htm
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@ -6053,6 +6053,7 @@ abbr,acronym { border:0;}
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</head>
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<body>
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<div>
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<div>
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<label for="filePicker">Choose or drag a (tar) file to encode:</label>
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@ -6063,7 +6064,10 @@ abbr,acronym { border:0;}
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<p>Compression Level (1-9): <input type="number" min="1" max="9" value="9"id="complevel"></input></p>
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<div>
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<h1>BWTC32Key-encoded version</h1>
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<textarea id="base64textarea" placeholder="Base32768 will appear here" cols="50" rows="15"></textarea><br>
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<form name="BWTC32Key" action="">
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<textarea id="base64textarea" name="base32768textarea" placeholder="Base32768 will appear here" cols="50" rows="15"></textarea><br>
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<button id="copy" type="button" onclick="copyOutputToClipboard();">Copy the above string.</button>
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</form>
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<p>B3K filename:</p>
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<textarea id="B3Kfilename">myFile.B3K</textarea>
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@ -6074,12 +6078,11 @@ abbr,acronym { border:0;}
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<p>Upload a B3K file here:</p>
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<input type="file" id="fileToRead">
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<br>
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<textarea id="textbox" cols="25" >Type BWTC32Key-encoded text here to decode</textarea><button id="create">Click to decode file</button><br />
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<p>Output's Filename & MIMEtype</p>
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<!--<form name="b3k">--><textarea id="textbox" name="decinput" cols="25" >Type BWTC32Key-encoded text here to decode</textarea><button id="create">Click to decode file</button><br />
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<p>Output's Filename & MIMEtype <button id="textextract" onclick="copyOutputToClipboard2();" type="button">Copy above box</button></p><!--</form>-->
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<textarea id="filename">output.bin</textarea>
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<textarea id="filetype">application/octet-stream</textarea><br />
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<a download="output.bin" id="downloadlink" style="display: none">Download decoded file</a>
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<script>
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// tell the embed parent frame the height of the content
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if (window.parent && window.parent.parent){
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@ -6283,7 +6286,7 @@ abbr,acronym { border:0;}
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if (this.hashed) {
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this.hashed = false;
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blocks[0] = this.block;
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blocks[16] = blocks[1] = blocks[2] = blocks[3] =
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this.block = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
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blocks[4] = blocks[5] = blocks[6] = blocks[7] =
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blocks[8] = blocks[9] = blocks[10] = blocks[11] =
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blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
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@ -6291,26 +6294,26 @@ abbr,acronym { border:0;}
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if (notString) {
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for (i = this.start; index < length && i < 64; ++index) {
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blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
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blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3];
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}
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} else {
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for (i = this.start; index < length && i < 64; ++index) {
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code = message.charCodeAt(index);
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if (code < 0x80) {
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blocks[i >> 2] |= code << SHIFT[i++ & 3];
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blocks[i >>> 2] |= code << SHIFT[i++ & 3];
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} else if (code < 0x800) {
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blocks[i >> 2] |= (0xc0 | (code >> 6)) << SHIFT[i++ & 3];
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blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0xc0 | (code >>> 6)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
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} else if (code < 0xd800 || code >= 0xe000) {
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blocks[i >> 2] |= (0xe0 | (code >> 12)) << SHIFT[i++ & 3];
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blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0xe0 | (code >>> 12)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
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} else {
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code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
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blocks[i >> 2] |= (0xf0 | (code >> 18)) << SHIFT[i++ & 3];
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blocks[i >> 2] |= (0x80 | ((code >> 12) & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >> 2] |= (0x80 | ((code >> 6) & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0xf0 | (code >>> 18)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0x80 | ((code >>> 12) & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
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blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
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}
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}
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}
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@ -6340,7 +6343,7 @@ abbr,acronym { border:0;}
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this.finalized = true;
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var blocks = this.blocks, i = this.lastByteIndex;
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blocks[16] = this.block;
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blocks[i >> 2] |= EXTRA[i & 3];
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blocks[i >>> 2] |= EXTRA[i & 3];
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this.block = blocks[16];
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if (i >= 56) {
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if (!this.hashed) {
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@ -6441,39 +6444,39 @@ abbr,acronym { border:0;}
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var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
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h6 = this.h6, h7 = this.h7;
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var hex = HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
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HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
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HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
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HEX_CHARS[(h0 >> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
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HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
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HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
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HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
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HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
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HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
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HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
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HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
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HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
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HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F] +
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HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
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HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
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HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
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HEX_CHARS[(h4 >> 28) & 0x0F] + HEX_CHARS[(h4 >> 24) & 0x0F] +
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HEX_CHARS[(h4 >> 20) & 0x0F] + HEX_CHARS[(h4 >> 16) & 0x0F] +
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HEX_CHARS[(h4 >> 12) & 0x0F] + HEX_CHARS[(h4 >> 8) & 0x0F] +
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HEX_CHARS[(h4 >> 4) & 0x0F] + HEX_CHARS[h4 & 0x0F] +
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HEX_CHARS[(h5 >> 28) & 0x0F] + HEX_CHARS[(h5 >> 24) & 0x0F] +
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HEX_CHARS[(h5 >> 20) & 0x0F] + HEX_CHARS[(h5 >> 16) & 0x0F] +
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HEX_CHARS[(h5 >> 12) & 0x0F] + HEX_CHARS[(h5 >> 8) & 0x0F] +
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HEX_CHARS[(h5 >> 4) & 0x0F] + HEX_CHARS[h5 & 0x0F] +
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HEX_CHARS[(h6 >> 28) & 0x0F] + HEX_CHARS[(h6 >> 24) & 0x0F] +
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HEX_CHARS[(h6 >> 20) & 0x0F] + HEX_CHARS[(h6 >> 16) & 0x0F] +
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HEX_CHARS[(h6 >> 12) & 0x0F] + HEX_CHARS[(h6 >> 8) & 0x0F] +
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HEX_CHARS[(h6 >> 4) & 0x0F] + HEX_CHARS[h6 & 0x0F];
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var hex = HEX_CHARS[(h0 >>> 28) & 0x0F] + HEX_CHARS[(h0 >>> 24) & 0x0F] +
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HEX_CHARS[(h0 >>> 20) & 0x0F] + HEX_CHARS[(h0 >>> 16) & 0x0F] +
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HEX_CHARS[(h0 >>> 12) & 0x0F] + HEX_CHARS[(h0 >>> 8) & 0x0F] +
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HEX_CHARS[(h0 >>> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
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HEX_CHARS[(h1 >>> 28) & 0x0F] + HEX_CHARS[(h1 >>> 24) & 0x0F] +
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HEX_CHARS[(h1 >>> 20) & 0x0F] + HEX_CHARS[(h1 >>> 16) & 0x0F] +
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HEX_CHARS[(h1 >>> 12) & 0x0F] + HEX_CHARS[(h1 >>> 8) & 0x0F] +
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HEX_CHARS[(h1 >>> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
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HEX_CHARS[(h2 >>> 28) & 0x0F] + HEX_CHARS[(h2 >>> 24) & 0x0F] +
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HEX_CHARS[(h2 >>> 20) & 0x0F] + HEX_CHARS[(h2 >>> 16) & 0x0F] +
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HEX_CHARS[(h2 >>> 12) & 0x0F] + HEX_CHARS[(h2 >>> 8) & 0x0F] +
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HEX_CHARS[(h2 >>> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
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HEX_CHARS[(h3 >>> 28) & 0x0F] + HEX_CHARS[(h3 >>> 24) & 0x0F] +
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HEX_CHARS[(h3 >>> 20) & 0x0F] + HEX_CHARS[(h3 >>> 16) & 0x0F] +
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HEX_CHARS[(h3 >>> 12) & 0x0F] + HEX_CHARS[(h3 >>> 8) & 0x0F] +
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HEX_CHARS[(h3 >>> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
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HEX_CHARS[(h4 >>> 28) & 0x0F] + HEX_CHARS[(h4 >>> 24) & 0x0F] +
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HEX_CHARS[(h4 >>> 20) & 0x0F] + HEX_CHARS[(h4 >>> 16) & 0x0F] +
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HEX_CHARS[(h4 >>> 12) & 0x0F] + HEX_CHARS[(h4 >>> 8) & 0x0F] +
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HEX_CHARS[(h4 >>> 4) & 0x0F] + HEX_CHARS[h4 & 0x0F] +
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HEX_CHARS[(h5 >>> 28) & 0x0F] + HEX_CHARS[(h5 >>> 24) & 0x0F] +
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HEX_CHARS[(h5 >>> 20) & 0x0F] + HEX_CHARS[(h5 >>> 16) & 0x0F] +
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HEX_CHARS[(h5 >>> 12) & 0x0F] + HEX_CHARS[(h5 >>> 8) & 0x0F] +
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HEX_CHARS[(h5 >>> 4) & 0x0F] + HEX_CHARS[h5 & 0x0F] +
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HEX_CHARS[(h6 >>> 28) & 0x0F] + HEX_CHARS[(h6 >>> 24) & 0x0F] +
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HEX_CHARS[(h6 >>> 20) & 0x0F] + HEX_CHARS[(h6 >>> 16) & 0x0F] +
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HEX_CHARS[(h6 >>> 12) & 0x0F] + HEX_CHARS[(h6 >>> 8) & 0x0F] +
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HEX_CHARS[(h6 >>> 4) & 0x0F] + HEX_CHARS[h6 & 0x0F];
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if (!this.is224) {
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hex += HEX_CHARS[(h7 >> 28) & 0x0F] + HEX_CHARS[(h7 >> 24) & 0x0F] +
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HEX_CHARS[(h7 >> 20) & 0x0F] + HEX_CHARS[(h7 >> 16) & 0x0F] +
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HEX_CHARS[(h7 >> 12) & 0x0F] + HEX_CHARS[(h7 >> 8) & 0x0F] +
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HEX_CHARS[(h7 >> 4) & 0x0F] + HEX_CHARS[h7 & 0x0F];
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hex += HEX_CHARS[(h7 >>> 28) & 0x0F] + HEX_CHARS[(h7 >>> 24) & 0x0F] +
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HEX_CHARS[(h7 >>> 20) & 0x0F] + HEX_CHARS[(h7 >>> 16) & 0x0F] +
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HEX_CHARS[(h7 >>> 12) & 0x0F] + HEX_CHARS[(h7 >>> 8) & 0x0F] +
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HEX_CHARS[(h7 >>> 4) & 0x0F] + HEX_CHARS[h7 & 0x0F];
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}
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return hex;
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};
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@ -6487,16 +6490,16 @@ abbr,acronym { border:0;}
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h6 = this.h6, h7 = this.h7;
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var arr = [
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(h0 >> 24) & 0xFF, (h0 >> 16) & 0xFF, (h0 >> 8) & 0xFF, h0 & 0xFF,
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(h1 >> 24) & 0xFF, (h1 >> 16) & 0xFF, (h1 >> 8) & 0xFF, h1 & 0xFF,
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(h2 >> 24) & 0xFF, (h2 >> 16) & 0xFF, (h2 >> 8) & 0xFF, h2 & 0xFF,
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(h3 >> 24) & 0xFF, (h3 >> 16) & 0xFF, (h3 >> 8) & 0xFF, h3 & 0xFF,
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(h4 >> 24) & 0xFF, (h4 >> 16) & 0xFF, (h4 >> 8) & 0xFF, h4 & 0xFF,
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(h5 >> 24) & 0xFF, (h5 >> 16) & 0xFF, (h5 >> 8) & 0xFF, h5 & 0xFF,
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(h6 >> 24) & 0xFF, (h6 >> 16) & 0xFF, (h6 >> 8) & 0xFF, h6 & 0xFF
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(h0 >>> 24) & 0xFF, (h0 >>> 16) & 0xFF, (h0 >>> 8) & 0xFF, h0 & 0xFF,
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(h1 >>> 24) & 0xFF, (h1 >>> 16) & 0xFF, (h1 >>> 8) & 0xFF, h1 & 0xFF,
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(h2 >>> 24) & 0xFF, (h2 >>> 16) & 0xFF, (h2 >>> 8) & 0xFF, h2 & 0xFF,
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(h3 >>> 24) & 0xFF, (h3 >>> 16) & 0xFF, (h3 >>> 8) & 0xFF, h3 & 0xFF,
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(h4 >>> 24) & 0xFF, (h4 >>> 16) & 0xFF, (h4 >>> 8) & 0xFF, h4 & 0xFF,
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(h5 >>> 24) & 0xFF, (h5 >>> 16) & 0xFF, (h5 >>> 8) & 0xFF, h5 & 0xFF,
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(h6 >>> 24) & 0xFF, (h6 >>> 16) & 0xFF, (h6 >>> 8) & 0xFF, h6 & 0xFF
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];
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if (!this.is224) {
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arr.push((h7 >> 24) & 0xFF, (h7 >> 16) & 0xFF, (h7 >> 8) & 0xFF, h7 & 0xFF);
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arr.push((h7 >>> 24) & 0xFF, (h7 >>> 16) & 0xFF, (h7 >>> 8) & 0xFF, h7 & 0xFF);
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}
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return arr;
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};
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@ -6530,17 +6533,17 @@ abbr,acronym { border:0;}
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if (code < 0x80) {
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bytes[index++] = code;
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} else if (code < 0x800) {
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bytes[index++] = (0xc0 | (code >> 6));
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bytes[index++] = (0xc0 | (code >>> 6));
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bytes[index++] = (0x80 | (code & 0x3f));
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} else if (code < 0xd800 || code >= 0xe000) {
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bytes[index++] = (0xe0 | (code >> 12));
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bytes[index++] = (0x80 | ((code >> 6) & 0x3f));
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bytes[index++] = (0xe0 | (code >>> 12));
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bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
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bytes[index++] = (0x80 | (code & 0x3f));
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} else {
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code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff));
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bytes[index++] = (0xf0 | (code >> 18));
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bytes[index++] = (0x80 | ((code >> 12) & 0x3f));
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bytes[index++] = (0x80 | ((code >> 6) & 0x3f));
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bytes[index++] = (0xf0 | (code >>> 18));
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bytes[index++] = (0x80 | ((code >>> 12) & 0x3f));
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bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
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bytes[index++] = (0x80 | (code & 0x3f));
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}
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}
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@ -9656,6 +9659,8 @@ function hex2uint8(h) {
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return a;
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}
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(function() {
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var textFile = null,
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makeTextFile = function(text) {
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@ -9701,6 +9706,58 @@ else if (m2) {
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});
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function copyOutputToClipboard() {
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var targetBox = document.BWTC32Key.base32768textarea;
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// https://stackoverflow.com/questions/51158061/copy-data-to-clipboard-without-selecting-any-text
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// - restoring original selection doesn't seem to work
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var origSelectionStart, origSelectionEnd;
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origSelectionStart = targetBox.selectionStart;
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origSelectionEnd = targetBox.selectionEnd;
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// select the content
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var currentFocus = document.activeElement;
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targetBox.focus();
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targetBox.setSelectionRange(0, targetBox.value.length);
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var succeed;
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try {
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succeed = document.execCommand("copy");
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} catch(e) {
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succeed = false;
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}
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// restore original focus
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if (currentFocus && typeof currentFocus.focus === "function") {
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currentFocus.focus();
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}
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// restore prior selection
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targetBox.setSelectionRange(origSelectionStart, origSelectionEnd);
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};
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function copyOutputToClipboard2() {
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var targetBox2 = document.getElementById('textbox');
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// https://stackoverflow.com/questions/51158061/copy-data-to-clipboard-without-selecting-any-text
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// - restoring original selection doesn't seem to work
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var origSelectionStart, origSelectionEnd;
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origSelectionStart = targetBox2.selectionStart;
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origSelectionEnd = targetBox2.selectionEnd;
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// select the content
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var currentFocus = document.activeElement;
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targetBox2.focus();
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targetBox2.setSelectionRange(0, targetBox2.value.length);
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var succeed;
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try {
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succeed = document.execCommand("copy");
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} catch(e) {
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succeed = false;
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}
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// restore original focus
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if (currentFocus && typeof currentFocus.focus === "function") {
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currentFocus.focus();
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}
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// restore prior selection
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targetBox2.setSelectionRange(origSelectionStart, origSelectionEnd);
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};
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//]]>
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