widget/nsColorPickerProxy.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "nsColorPickerProxy.h"
   8
   9 #include "mozilla/dom/TabChild.h"
  10
  11 using namespace mozilla::dom;
  12
  13 NS_IMPL_ISUPPORTS(nsColorPickerProxy, nsIColorPicker)
  14
  15 /* void init (in nsIDOMWindow parent, in AString title, in short mode); */
  16 NS_IMETHODIMP
  17 nsColorPickerProxy::Init(nsIDOMWindow* aParent, const nsAString& aTitle,
  18                          const nsAString& aInitialColor)
  19 {
  20   TabChild* tabChild = TabChild::GetFrom(aParent);
  21   if (!tabChild) {
  22     return NS_ERROR_FAILURE;
  23   }
  24
  25   tabChild->SendPColorPickerConstructor(this,
  26                                         nsString(aTitle),
  27                                         nsString(aInitialColor));
  28   NS_ADDREF_THIS();
  29   return NS_OK;
  30 }
  31
  32 /* void open (in nsIColorPickerShownCallback aColorPickerShownCallback); */
  33 NS_IMETHODIMP
  34 nsColorPickerProxy::Open(nsIColorPickerShownCallback* aColorPickerShownCallback)
  35 {
  36   NS_ENSURE_STATE(!mCallback);
  37   mCallback = aColorPickerShownCallback;
  38
  39   SendOpen();
  40   return NS_OK;
  41 }
  42
  43 bool
  44 nsColorPickerProxy::RecvUpdate(const nsString& aColor)
  45 {
  46   if (mCallback) {
  47     mCallback->Update(aColor);
  48   }
  49   return true;
  50 }
  51
  52 bool
  53 nsColorPickerProxy::Recv__delete__(const nsString& aColor)
  54 {
  55   if (mCallback) {
  56     mCallback->Done(aColor);
  57     mCallback = nullptr;
  58   }
  59   return true;
  60 }