Update API docs file

docs/api/canvas.md

@@ -140,6 +140,38 @@ Get zoom value
 
 Returns **[Number][21]** 
 
+## addFrame
+
+Add new frame to the canvas
+
+### Parameters
+
+-   `props` **[Object][14]** Frame properties (optional, default `{}`)
+-   `opts`   (optional, default `{}`)
+
+### Examples
+
+```javascript
+editor.Canvas.addFrame({
+name: 'Mobile home page',
+x: 100, // Position in canvas
+y: 100,
+width: 500, // Frame dimensions
+height: 600,
+// device: 'DEVICE-ID',
+components: [
+'<h1 class="testh">Title frame</h1>',
+'<p class="testp">Paragraph frame</p>',
+],
+styles: `
+.testh { color: red; }
+.testp { color: blue; }
+`,
+});
+```
+
+Returns **Frame** 
+
 [1]: https://github.com/artf/grapesjs/blob/master/src/canvas/config/config.js
 
 [2]: #getconfig

docs/api/component.md

@@ -137,13 +137,13 @@ Returns **[Array][4]** Array of components
 
 ## findType
 
-Find all inner components by component id.
+Find all inner components by component type.
 The advantage of this method over `find` is that you can use it
 also before rendering the component
 
 ### Parameters
 
--   `id` **[String][1]** Component id
+-   `type` **[String][1]** Component type
 
 ### Examples
 
@@ -172,6 +172,25 @@ component.closest('div.some-class');
 
 Returns **[Component][9]** 
 
+## closestType
+
+Find the closest parent component by its type.
+The advantage of this method over `closest` is that you can use it
+also before rendering the component
+
+### Parameters
+
+-   `type` **[String][1]** Component type
+
+### Examples
+
+```javascript
+const Section = component.closestType('section');
+console.log(Section);
+```
+
+Returns **[Component][9]** Found component, otherwise `undefined`
+
 ## replaceWith
 
 Replace a component with another one
@@ -359,6 +378,16 @@ console.log(collection.length);
 
 Returns **(Collection | [Array][4]<[Component][9]>)** 
 
+## empty
+
+Remove all inner components
+
+-   @return {this}
+
+### Parameters
+
+-   `opts`   (optional, default `{}`)
+
 ## parent
 
 Get the parent component, if exists
@@ -485,6 +514,7 @@ Return HTML string of the component
 ### Parameters
 
 -   `opts` **[Object][2]** Options (optional, default `{}`)
+    -   `opts.tag` **[String][1]?** Custom tagName
     -   `opts.attributes` **([Object][2] \| [Function][6])** You can pass an object of custom attributes to replace
         with the current one or you can even pass a function to generate attributes dynamically (optional, default `null`)
 
@@ -537,6 +567,10 @@ Returns **this**
 Get the DOM element of the component.
 This works only if the component is already rendered
 
+### Parameters
+
+-   `frame` **Frame** Specific frame from which taking the element
+
 Returns **[HTMLElement][12]** 
 
 ## getView
@@ -544,6 +578,10 @@ Returns **[HTMLElement][12]**
 Get the View of the component.
 This works only if the component is already rendered
 
+### Parameters
+
+-   `frame` **Frame** Get View of a specific frame
+
 Returns **ComponentView** 
 
 ## onAll

docs/api/editor.md

@@ -37,6 +37,9 @@ editor.on('EVENT-NAME', (some, argument) => {
 -   `component:toggled` - Component selection changed, toggled model is passed as an argument to the callback
 -   `component:type:add` - New component type added, the new type is passed as an argument to the callback
 -   `component:type:update` - Component type updated, the updated type is passed as an argument to the callback
+-   `component:drag:start` - Component drag started. Passed an object, to the callback, containing the `target` (component to drag), `parent` (parent of the component) and `index` (component index in the parent)
+-   `component:drag` - During component drag. Passed the same object as in `component:drag:start` event, but in this case, `parent` and `index` are updated by the current pointer
+-   `component:drag:end` - Component drag ended. Passed the same object as in `component:drag:start` event, but in this case, `parent` and `index` are updated by the final pointer
 
 ### Blocks
 
@@ -93,7 +96,10 @@ editor.on('EVENT-NAME', (some, argument) => {
 
 ### Selectors
 
--   `selector:add` - Triggers when a new selector/class is created
+-   `selector:add` - New selector is add. Passes the new selector as an argument
+-   `selector:remove` - Selector removed. Passes the removed selector as an argument
+-   `selector:update` - Selector updated. Passes the updated selector as an argument
+-   `selector:state` - State changed. Passes the new state value as an argument
 
 ### RTE
 

docs/api/rich_text_editor.md

@@ -68,6 +68,32 @@ rte.add('fontSize', {
     }
    }
   })
+// An example with state
+const isValidAnchor = (rte) => {
+  // a utility function to help determine if the selected is a valid anchor node
+  const anchor = rte.selection().anchorNode;
+  const parentNode  = anchor && anchor.parentNode;
+  const nextSibling = anchor && anchor.nextSibling;
+  return (parentNode && parentNode.nodeName == 'A') || (nextSibling && nextSibling.nodeName == 'A')
+}
+rte.add('toggleAnchor', {
+  icon: `<span style="transform:rotate(45deg)">&supdsub;</span>`,
+  state: (rte, doc) => {
+   if (rte && rte.selection()) {
+     // `btnState` is a integer, -1 for disabled, 0 for inactive, 1 for active
+     return isValidAnchor(rte) ? btnState.ACTIVE : btnState.INACTIVE;
+   } else {
+     return btnState.INACTIVE;
+   }
+  },
+  result: (rte, action) => {
+    if (isValidAnchor(rte)) {
+      rte.exec('unlink');
+    } else {
+      rte.insertHTML(`<a class="link" href="">${rte.selection()}</a>`);
+    }
+  }
+})
 ```
 
 ## get

docs/api/selector_manager.md

@@ -46,12 +46,36 @@ const selectorManager = editor.SelectorManager;
 -   [addClass][4]
 -   [get][5]
 -   [getAll][6]
+-   [setState][7]
+-   [getState][8]
 
 ## getConfig
 
 Get configuration object
 
-Returns **[Object][7]** 
+Returns **[Object][9]** 
+
+## setState
+
+Change the selector state
+
+### Parameters
+
+-   `value` **[String][10]** State value
+
+### Examples
+
+```javascript
+selectorManager.setState('hover');
+```
+
+Returns **this** 
+
+## getState
+
+Get the current selector state
+
+Returns **[String][10]** 
 
 ## add
 
@@ -59,10 +83,10 @@ Add a new selector to collection if it's not already exists. Class type is a def
 
 ### Parameters
 
--   `name` **([String][8] \| [Array][9])** Selector/s name
--   `opts` **[Object][7]** Selector options (optional, default `{}`)
-    -   `opts.label` **[String][8]** Label for the selector, if it's not provided the label will be the same as the name (optional, default `''`)
-    -   `opts.type` **[String][8]** Type of the selector. At the moment, only 'class' (1) is available (optional, default `1`)
+-   `name` **([String][10] \| [Array][11])** Selector/s name
+-   `opts` **[Object][9]** Selector options (optional, default `{}`)
+    -   `opts.label` **[String][10]** Label for the selector, if it's not provided the label will be the same as the name (optional, default `''`)
+    -   `opts.type` **[String][10]** Type of the selector. At the moment, only 'class' (1) is available (optional, default `1`)
 
 ### Examples
 
@@ -77,7 +101,7 @@ const selector = selectorManager.add('selectorName', {
 const selectors = selectorManager.add(['.class1', '.class2', '#id1']);
 ```
 
-Returns **(Model | [Array][9])** 
+Returns **(Model | [Array][11])** 
 
 ## addClass
 
@@ -85,7 +109,7 @@ Add class selectors
 
 ### Parameters
 
--   `classes` **([Array][9] \| [string][8])** Array or string of classes
+-   `classes` **([Array][11] \| [string][10])** Array or string of classes
 
 ### Examples
 
@@ -96,7 +120,7 @@ sm.addClass(['class1', 'class2']);
 // -> [SelectorObject, ...]
 ```
 
-Returns **[Array][9]** Array of added selectors
+Returns **[Array][11]** Array of added selectors
 
 ## get
 
@@ -104,8 +128,8 @@ Get the selector by its name
 
 ### Parameters
 
--   `name` **([String][8] \| [Array][9])** Selector name
--   `type` **[String][8]** Selector type
+-   `name` **([String][10] \| [Array][11])** Selector name
+-   `type` **[String][10]** Selector type
 
 ### Examples
 
@@ -115,7 +139,7 @@ const selector = selectorManager.get('selectorName');
 const selectors = selectorManager.get(['class1', 'class2']);
 ```
 
-Returns **(Model | [Array][9])** 
+Returns **(Model | [Array][11])** 
 
 ## getAll
 
@@ -129,9 +153,9 @@ Return escaped selector name
 
 ### Parameters
 
--   `name` **[String][8]** Selector name to escape
+-   `name` **[String][10]** Selector name to escape
 
-Returns **[String][8]** Escaped name
+Returns **[String][10]** Escaped name
 
 [1]: https://github.com/artf/grapesjs/blob/master/src/selector_manager/config/config.js
 
@@ -143,10 +167,14 @@ Returns **[String][8]** Escaped name
 
 [5]: #get
 
-[6]: #getAll
+[6]: #getall
+
+[7]: #setstate
+
+[8]: #getstate
 
-[7]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
+[9]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
 
-[8]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
+[10]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
 
-[9]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array
+[11]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array

docs/api/style_manager.md

@@ -214,6 +214,7 @@ one or more classes, the function will return the corresponding CSS Rule
 ### Parameters
 
 -   `model` **Model** 
+-   `options`   (optional, default `{}`)
 
 Returns **Model** 
 

docs/api/undo_manager.md

@@ -110,6 +110,10 @@ Returns **this**
 
 Undo last change
 
+### Parameters
+
+-   `all`   (optional, default `true`)
+
 ### Examples
 
 ```javascript
@@ -134,6 +138,10 @@ Returns **this**
 
 Redo last change
 
+### Parameters
+
+-   `all`   (optional, default `true`)
+
 ### Examples
 
 ```javascript
@@ -191,6 +199,18 @@ stack.each(item => ...);
 
 Returns **Collection** 
 
+## getStackGroup
+
+Get grouped undo manager stack.
+The difference between `getStack` is when you do multiple operations at a time,
+like appending multiple components:
+`editor.getWrapper().append(`<div>C1</div><div>C2</div>`);`
+`getStack` will return a collection length of 2.
+ `getStackGroup` instead will group them as a single operation (the first
+inserted component will be returned in the list) by returning an array length of 1.
+
+Returns **[Array][17]** 
+
 ## clear
 
 Clear the stack
@@ -234,3 +254,5 @@ Returns **this**
 [15]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
 
 [16]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean
+
+[17]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array