milnak · April 17, 2025 16:41
diff --git a/text-to-c.html b/text-to-c.html
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>

 <head>
    <meta name="keywords" content="C++ escaping, C++ special characters, C++ text escaping">
    <meta name="author" content="Tomasz Ostrowski">
    <meta name="description" content="Text -> C/C++ string converter (special characters escaping).">
    <title>Text -> C/C++ string converter</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            color: #333;
            margin: 0;
            padding: 0;
        }

        #main {
            max-width: 800px;
            margin: 20px auto;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            border-radius: 8px;
        }

        h1 {
            color: #4CAF50;
            text-align: center;
        }

        p {
            font-size: 16px;
            line-height: 1.6;
        }

        textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
            font-family: monospace;
            font-size: 14px;
        }

        button {
            background-color: #4CAF50;
            color: white;
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
        }

        button:hover {
            background-color: #45a049;
        }

        input[type="checkbox"] {
            margin-right: 10px;
        }
    </style>
 </head>

 <body>
    <script type="text/javascript">
        function insertAtCursor(myField, myValue) {
            //IE support
            if (document.selection) {
                myField.focus();
                sel = document.selection.createRange();
                sel.text = myValue;
            }
            //MOZILLA/NETSCAPE support
            else if (myField.selectionStart || myField.selectionStart == '0') {
                var startPos = myField.selectionStart;
                var endPos = myField.selectionEnd;
                restoreTop = myField.scrollTop;
                myField.value = myField.value.substring(0, startPos) + myValue + myField.value.substring(endPos, myField.value.length);
                myField.selectionStart = startPos + myValue.length;
                myField.selectionEnd = startPos + myValue.length;
                if (restoreTop > 0) {
                    myField.scrollTop = restoreTop;
                }
            }
            else {
                myField.value += myValue;
            }
        }
        function interceptTabs(evt, control) {
            key = evt.keyCode ? evt.keyCode : evt.which ? evt.which : evt.charCode;
            if (key == 9) {
                insertAtCursor(control, '\t');
                return false;
            }
            else {
                return key;
            }
        }
        function cstr_encode(input) {
            var output = "\"";
            var splitLines = document.frmConvert.chbSplitLines.checked;
            var escapePercent = document.frmConvert.chbEscapePercent.checked;
            for (i = 0; i < input.length; i++) {
                switch (input[i]) {
                    case '\f':
                        output += "\\f";
                        break;
                    case '\n':
                        if (splitLines) {
                            output += "\\n\"\n\"";
                        } else {
                            output += "\\n";
                        }
                        break;
                    case '\r':
                        output += "\\r";
                        break;
                    case '\t':
                        output += "\\t";
                        break;
                    case '\"':
                        output += "\\\"";
                        break;
                    case '\\':
                        output += "\\\\";
                        break;
                    case '%':
                        if (escapePercent) {
                            output += "%%";
                        } else {
                            output += "%";
                        }
                        break;
                    default:
                        output += input[i];
                        break;
                }
            }
            output += "\"";
            return output;
        }
        function convert() {
            var output = cstr_encode(document.frmConvert.ed_input.value);
            document.frmConvert.ed_output.value = output;
        }
    </script>
    <div id="main">
        <h1>Text -> C/C++ string converter</h1>
        <p>Converting text into C-like literal, escaping newlines, tab, double quotes, backslash.</p>
        <form name="frmConvert" action="">
            <p>Source text:</p>
            <p><textarea onkeydown="return interceptTabs(event, this);" name="ed_input" rows="10" cols="67"></textarea></p>
            <p>Options:</p>
            <p><input type="checkbox" name="chbSplitLines" value="split" checked="yes">split output into multiple lines</p>
            <p><input type="checkbox" name="chbEscapePercent" value="escapePercent">escape % character to %% (for printf formatting string)</p>
            <p>
                <button type="button" name="btnConvert" onclick="convert()">
                    Convert
                </button>
            </p>
            <p>C/C++ string</p>
            <p>
                <textarea name="ed_output" rows="10" cols="67"></textarea>
            </p>
        </form>
    </div>
 </body>

 </html>
	<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
	<html>

	<head>
	<meta name="keywords" content="C++ escaping, C++ special characters, C++ text escaping">
	<meta name="author" content="Tomasz Ostrowski">
	<meta name="description" content="Text -> C/C++ string converter (special characters escaping).">
	<title>Text -> C/C++ string converter</title>
	<style>
	body {
	font-family: Arial, sans-serif;
	background-color: #f4f4f4;
	color: #333;
	margin: 0;
	padding: 0;
	}

	#main {
	max-width: 800px;
	margin: 20px auto;
	padding: 20px;
	background-color: #fff;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
	border-radius: 8px;
	}

	h1 {
	color: #4CAF50;
	text-align: center;
	}

	p {
	font-size: 16px;
	line-height: 1.6;
	}

	textarea {
	width: 100%;
	padding: 10px;
	border: 1px solid #ccc;
	border-radius: 4px;
	font-family: monospace;
	font-size: 14px;
	}

	button {
	background-color: #4CAF50;
	color: white;
	padding: 10px 20px;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-size: 16px;
	}

	button:hover {
	background-color: #45a049;
	}

	input[type="checkbox"] {
	margin-right: 10px;
	}
	</style>
	</head>

	<body>
	<script type="text/javascript">
	function insertAtCursor(myField, myValue) {
	//IE support
	if (document.selection) {
	myField.focus();
	sel = document.selection.createRange();
	sel.text = myValue;
	}
	//MOZILLA/NETSCAPE support
	else if (myField.selectionStart \|\| myField.selectionStart == '0') {
	var startPos = myField.selectionStart;
	var endPos = myField.selectionEnd;
	restoreTop = myField.scrollTop;
	myField.value = myField.value.substring(0, startPos) + myValue + myField.value.substring(endPos, myField.value.length);
	myField.selectionStart = startPos + myValue.length;
	myField.selectionEnd = startPos + myValue.length;
	if (restoreTop > 0) {
	myField.scrollTop = restoreTop;
	}
	}
	else {
	myField.value += myValue;
	}
	}
	function interceptTabs(evt, control) {
	key = evt.keyCode ? evt.keyCode : evt.which ? evt.which : evt.charCode;
	if (key == 9) {
	insertAtCursor(control, '\t');
	return false;
	}
	else {
	return key;
	}
	}
	function cstr_encode(input) {
	var output = "\"";
	var splitLines = document.frmConvert.chbSplitLines.checked;
	var escapePercent = document.frmConvert.chbEscapePercent.checked;
	for (i = 0; i < input.length; i++) {
	switch (input[i]) {
	case '\f':
	output += "\\f";
	break;
	case '\n':
	if (splitLines) {
	output += "\\n\"\n\"";
	} else {
	output += "\\n";
	}
	break;
	case '\r':
	output += "\\r";
	break;
	case '\t':
	output += "\\t";
	break;
	case '\"':
	output += "\\\"";
	break;
	case '\\':
	output += "\\\\";
	break;
	case '%':
	if (escapePercent) {
	output += "%%";
	} else {
	output += "%";
	}
	break;
	default:
	output += input[i];
	break;
	}
	}
	output += "\"";
	return output;
	}
	function convert() {
	var output = cstr_encode(document.frmConvert.ed_input.value);
	document.frmConvert.ed_output.value = output;
	}
	</script>
	<div id="main">
	<h1>Text -> C/C++ string converter</h1>
	<p>Converting text into C-like literal, escaping newlines, tab, double quotes, backslash.</p>
	<form name="frmConvert" action="">
	<p>Source text:</p>
	<p><textarea onkeydown="return interceptTabs(event, this);" name="ed_input" rows="10" cols="67"></textarea></p>
	<p>Options:</p>
	<p><input type="checkbox" name="chbSplitLines" value="split" checked="yes">split output into multiple lines</p>
	<p><input type="checkbox" name="chbEscapePercent" value="escapePercent">escape % character to %% (for printf formatting string)</p>
	<p>
	<button type="button" name="btnConvert" onclick="convert()">
	Convert
	</button>
	</p>
	<p>C/C++ string</p>
	<p>
	<textarea name="ed_output" rows="10" cols="67"></textarea>
	</p>
	</form>
	</div>
	</body>

	</html>