putStyleProperty method
void
putStyleProperty(
- String stylePropertyKey,
- String value
)
Implementation
void putStyleProperty(String stylePropertyKey, String value) {
// update the raw tag with as little changes as possible
// create a style="" if not already present
RegExp styleExpressionQuery = RegExp(r'style=".*"');
if (!styleExpressionQuery.hasMatch(rawTag)) {
rawTag = rawTag.substring(0, rawTag.length - 1) + " style=\"\">";
}
// if the style property is there, cut it
var match = styleExpressionQuery.firstMatch(rawTag)!;
if (styleProperties.containsKey(stylePropertyKey)) {
var stylePropertyQuery =
RegExp("$stylePropertyKey:.*[;\"]").firstMatch(rawTag)!;
rawTag = rawTag.substring(0, stylePropertyQuery.start) +
rawTag.substring(stylePropertyQuery.end - 1);
}
// account for style="
var start = match.start + 7;
rawTag = rawTag.substring(0, start) +
"$stylePropertyKey:$value;" +
rawTag.substring(start);
styleProperties[stylePropertyKey] = value;
}