"description": "One of<br><var>not_controllable</var>: cannot be controlled by any extension<br><var>controlled_by_other_extensions</var>: controlled by extensions with higher precedence<br><var>controllable_by_this_extension</var>: can be controlled by this extension<br><var>controlled_by_this_extension</var>: controlled by this extension",
"description": "Clears the font set by this extension, if any.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"script": {
"$ref": "ScriptCode",
"description": "The script for which the font should be cleared. If omitted, the global script font setting is cleared.",
"optional": true
},
"genericFamily": {
"$ref": "GenericFamily",
"description": "The generic font family for which the font should be cleared."
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "getFont",
"description": "Gets the font for a given script and generic font family.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"script": {
"$ref": "ScriptCode",
"description": "The script for which the font should be retrieved. If omitted, the font setting for the global script (script code \"Zyyy\") is retrieved.",
"optional": true
},
"genericFamily": {
"$ref": "GenericFamily",
"description": "The generic font family for which the font should be retrieved."
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"fontId": {
"type": "string",
"description": "The font ID. Rather than the literal font ID preference value, this may be the ID of the font that the system resolves the preference value to. So, <var>fontId</var> can differ from the font passed to <code>setFont</code>, if, for example, the font is not available on the system. The empty string signifies fallback to the global script font setting."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."
}
}
}
]
}
]
},
{
"name": "setFont",
"description": "Sets the font for a given script and generic font family.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"script": {
"$ref": "ScriptCode",
"description": "The script code which the font should be set. If omitted, the font setting for the global script (script code \"Zyyy\") is set.",
"optional": true
},
"genericFamily": {
"$ref": "GenericFamily",
"description": "The generic font family for which the font should be set."
},
"fontId": {
"type": "string",
"description": "The font ID. The empty string means to fallback to the global script font setting."
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "getFontList",
"description": "Gets a list of fonts on the system.",
"parameters": [
{
"type": "function",
"name": "callback",
"parameters": [
{
"name": "results",
"type": "array",
"items": { "$ref": "FontName" }
}
]
}
]
},
{
"name": "clearDefaultFontSize",
"description": "Clears the default font size set by this extension, if any.",
"parameters": [
{
"name": "details",
"type": "object",
"optional": true,
"description": "This parameter is currently unused.",
"properties": {}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "getDefaultFontSize",
"description": "Gets the default font size.",
"parameters": [
{
"name": "details",
"type": "object",
"optional": true,
"description": "This parameter is currently unused.",
"properties": {}
},
{
"name": "callback",
"type": "function",
"optional": true,
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."
}
}
}
]
}
]
},
{
"name": "setDefaultFontSize",
"description": "Sets the default font size.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "clearDefaultFixedFontSize",
"description": "Clears the default fixed font size set by this extension, if any.",
"parameters": [
{
"name": "details",
"type": "object",
"optional": true,
"description": "This parameter is currently unused.",
"properties": {}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "getDefaultFixedFontSize",
"description": "Gets the default size for fixed width fonts.",
"parameters": [
{
"name": "details",
"type": "object",
"optional": true,
"description": "This parameter is currently unused.",
"properties": {}
},
{
"name": "callback",
"type": "function",
"optional": true,
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."
}
}
}
]
}
]
},
{
"name": "setDefaultFixedFontSize",
"description": "Sets the default size for fixed width fonts.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "clearMinimumFontSize",
"description": "Clears the minimum font size set by this extension, if any.",
"parameters": [
{
"name": "details",
"type": "object",
"optional": true,
"description": "This parameter is currently unused.",
"properties": {}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
},
{
"name": "getMinimumFontSize",
"description": "Gets the minimum font size.",
"parameters": [
{
"name": "details",
"type": "object",
"optional": true,
"description": "This parameter is currently unused.",
"properties": {}
},
{
"name": "callback",
"type": "function",
"optional": true,
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."
}
}
}
]
}
]
},
{
"name": "setMinimumFontSize",
"description": "Sets the minimum font size.",
"parameters": [
{
"name": "details",
"type": "object",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
}
}
},
{
"type": "function",
"name": "callback",
"optional": true,
"parameters": []
}
]
}
],
"events": [
{
"name": "onFontChanged",
"description": "Fired when a font setting changes.",
"parameters": [
{
"type": "object",
"name": "details",
"properties": {
"fontId": {
"type": "string",
"description": "The font ID. See the description in <code>getFont</code>."
},
"script": {
"$ref": "ScriptCode",
"description": "The script code for which the font setting has changed.",
"optional": true
},
"genericFamily": {
"$ref": "GenericFamily",
"description": "The generic font family for which the font setting has changed."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."
}
}
}
]
},
{
"name": "onDefaultFontSizeChanged",
"description": "Fired when the default font size setting changes.",
"parameters": [
{
"type": "object",
"name": "details",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."
}
}
}
]
},
{
"name": "onDefaultFixedFontSizeChanged",
"description": "Fired when the default fixed font size setting changes.",
"parameters": [
{
"type": "object",
"name": "details",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."
}
}
}
]
},
{
"name": "onMinimumFontSizeChanged",
"description": "Fired when the minimum font size setting changes.",
"parameters": [
{
"type": "object",
"name": "details",
"properties": {
"pixelSize": {
"type": "integer",
"description": "The font size in pixels."
},
"levelOfControl": {
"$ref": "LevelOfControl",
"description": "The level of control this extension has over the setting."