+++ /dev/null
-{
- "name" : "Roo.util.TextMetrics",
- "augments" : [
- ],
- "desc" : "Provides precise pixel measurements for blocks of text so that you can determine exactly how high and\nwide, in pixels, a given block of text will be.",
- "isSingleton" : true,
- "isStatic" : false,
- "isBuiltin" : false,
- "memberOf" : "TextMetrics",
- "example" : "",
- "deprecated" : "",
- "since" : "",
- "see" : "",
- "params" : [
- ],
- "returns" : [
- ],
- "config" : [
- ],
- "methods" : [
- {
- "name" : "createInstance",
- "desc" : "Return a unique TextMetrics instance that can be bound directly to an element and reused. This reduces\nthe overhead of multiple calls to initialize the style properties on each measurement.",
- "isStatic" : false,
- "isConstructor" : false,
- "isPrivate" : false,
- "memberOf" : "Roo.util.TextMetrics",
- "example" : "",
- "deprecated" : "",
- "since" : "",
- "see" : "",
- "params" : [
- {
- "name" : "el",
- "type" : "String/HTMLElement",
- "desc" : "The element, dom node or id that the instance will be bound to",
- "isOptional" : false
- },
- {
- "name" : "fixedWidth",
- "type" : "Number",
- "desc" : "(optional) If the text will be multiline, you have to set a fixed width\nin order to accurately measure the text height",
- "isOptional" : false
- }
- ],
- "returns" : [
- {
- "name" : "",
- "type" : "Roo.util.TextMetrics.Instance",
- "desc" : "instance The new instance"
- }
- ]
- },
- {
- "name" : "measure",
- "desc" : "Measures the size of the specified text",
- "isStatic" : false,
- "isConstructor" : false,
- "isPrivate" : false,
- "memberOf" : "Roo.util.TextMetrics",
- "example" : "",
- "deprecated" : "",
- "since" : "",
- "see" : "",
- "params" : [
- {
- "name" : "el",
- "type" : "String/HTMLElement",
- "desc" : "The element, dom node or id from which to copy existing CSS styles\nthat can affect the size of the rendered text",
- "isOptional" : false
- },
- {
- "name" : "text",
- "type" : "String",
- "desc" : "The text to measure",
- "isOptional" : false
- },
- {
- "name" : "fixedWidth",
- "type" : "Number",
- "desc" : "(optional) If the text will be multiline, you have to set a fixed width\nin order to accurately measure the text height",
- "isOptional" : false
- }
- ],
- "returns" : [
- {
- "name" : "",
- "type" : "Object",
- "desc" : "An object containing the text's size {width: (width), height: (height)}"
- }
- ]
- }
- ],
- "events" : [
- ]
-}
\ No newline at end of file