nsColorPicker.h - mozsearch

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * 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/. */

#ifndef nsColorPicker_h__

#define nsColorPicker_h__

#include <windows.h>

#include <commdlg.h>

#include "nsCOMPtr.h"

#include "nsIColorPicker.h"

#include "nsThreadUtils.h"

class nsIWidget;

class AsyncColorChooser : public mozilla::Runnable {

 public:

  AsyncColorChooser(COLORREF aInitialColor,

                    const nsTArray<nsString>& aDefaultColors,

                    nsIWidget* aParentWidget,

                    nsIColorPickerShownCallback* aCallback);

  NS_IMETHOD Run() override;

 private:

  void Update(COLORREF aColor);

  static UINT_PTR CALLBACK HookProc(HWND aDialog, UINT aMsg, WPARAM aWParam,

                                    LPARAM aLParam);

  COLORREF mInitialColor;

  nsTArray<nsString> mDefaultColors;

  COLORREF mColor;

  nsCOMPtr<nsIWidget> mParentWidget;

  nsCOMPtr<nsIColorPickerShownCallback> mCallback;

};

class nsColorPicker : public nsIColorPicker {

  virtual ~nsColorPicker();

 public:

  nsColorPicker();

  NS_DECL_ISUPPORTS

  NS_DECL_NSICOLORPICKER

 private:

  COLORREF mInitialColor;

  nsTArray<nsString> mDefaultColors;

  nsCOMPtr<nsIWidget> mParentWidget;

};

#endif  // nsColorPicker_h__