File or folder paths selectors.

that have this behavior applied by default:

• <input type=“file-path” /> - inline single line
• <widget type=“file-path”></widget>
• <input type=“folder-path” /> - inline single line
• <widget type=“folder-path”></widget>

that this behavior knows about:

• filter=“filename-filter” - (type=“file-path” only) defines list of file name filters. filename-filter is list of filter groups separated by semicolon ';' where each group contains filter name, ':' and comma separated list of file masks. Sample:

  <input type="file-path" 
         filter="HTML files:*.htm,*.html;Text files:*.txt;All files:*.*" 
         novalue="(select file)"/>

• novalue=“text” - if file was not selected (the input is empty) then it shows text provided by the novalue attribute. You can style this state by using :empty CSS selector.

Additionally to the standard set of events (mouse, keyboard, focus) behavior: file generates:

• BUTTON_STATE_CHANGED event - value of the element was changed due to user actions. Posted (asynchronous) event.

type json::value::V_STRING, reports filename selected.

The value is read/write by code.