/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
webidl BrowsingContext;
/**
* nsIColorPicker is representing colors as strings because the internal
* representation will depend on the underlying backend .
* The format of the colors taken in input and returned will always follow the
* format of the < input type = ' color ' > value as described in the HTML
* specifications .
*/
[scriptable, uuid(d2ce78d1-
40 b5-
49 d1-b66d-
5801 fcb9a385)]
interface nsIColorPickerShownCallback : nsISupports
{
/**
* Callback called when the color picker requests a color update .
* This callback can not be called after done ( ) was called .
* When this callback is used , the consumer can assume that the color value has
* changed .
*
* @ param color The new selected color value following the format specifed on
* top of this file .
*/
void update(in AString color);
/**
* Callback called when the color picker is dismissed .
* When this callback is used , the color might have changed or could stay the
* same .
* If the color has not changed , the color parameter will be the empty string .
*
* @ param color The new selected color value following the format specifed on
* top of this file or the empty string .
*/
void done(in AString color);
};
[scriptable, uuid(de229d37-a8a6-
46 f1-
969 a-
0 c1de33d0ad7)]
interface nsIColorPicker : nsISupports
{
/**
* Initialize the color picker widget . The color picker will not be shown until
* open ( ) is called .
* If the backend doesn ' t support setting a title to the native color picker
* widget , the title parameter might be ignored .
* If the initialColor parameter does not follow the format specified on top of
* this file , the behavior will be unspecified . The initialColor could be the
* one used by the underlying backend or an arbitrary one . The backend could
* also assert .
*
* @ param browsingContext The context in which the color picker is being
* shown , must be non - null .
* @ param title The title for the color picker widget .
* @ param initialColor The color to show when the widget is opened . The
* parameter has to follow the format specified on
* top of this file .
*/
void init(in BrowsingContext browsingContext, in AString title,
in AString initialColor, in Array<AString> defaultColors);
/**
* Opens the color dialog asynchrounously .
* The results are provided via the callback object .
*/
void open(in nsIColorPickerShownCallback aColorPickerShownCallback);
};
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*© Formatika GbR, Deutschland