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