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60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
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/* -*- 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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#ifndef nsColorPicker_h__
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#define nsColorPicker_h__
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#include <windows.h>
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#include <commdlg.h>
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#include "nsCOMPtr.h"
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#include "nsIColorPicker.h"
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#include "nsThreadUtils.h"
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class nsIWidget;
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class AsyncColorChooser :
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public nsRunnable
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{
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public:
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AsyncColorChooser(COLORREF aInitialColor,
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nsIWidget* aParentWidget,
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nsIColorPickerShownCallback* aCallback);
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NS_IMETHOD Run() override;
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private:
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void Update(COLORREF aColor);
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static UINT_PTR CALLBACK HookProc(HWND aDialog, UINT aMsg,
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WPARAM aWParam, LPARAM aLParam);
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COLORREF mInitialColor;
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COLORREF mColor;
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nsCOMPtr<nsIWidget> mParentWidget;
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nsCOMPtr<nsIColorPickerShownCallback> mCallback;
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};
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class nsColorPicker :
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public nsIColorPicker
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{
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virtual ~nsColorPicker();
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public:
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nsColorPicker();
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NS_DECL_ISUPPORTS
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NS_IMETHOD Init(nsIDOMWindow* parent, const nsAString& title,
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const nsAString& aInitialColor);
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NS_IMETHOD Open(nsIColorPickerShownCallback* aCallback);
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private:
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COLORREF mInitialColor;
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nsCOMPtr<nsIWidget> mParentWidget;
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};
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#endif // nsColorPicker_h__
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