1 files changed, 54 insertions, 0 deletions
diff --git a/widget/windows/nsColorPicker.h b/widget/windows/nsColorPicker.h
new file mode 100644
index 0000000000..fe568df952
--- /dev/null
+++ b/widget/windows/nsColorPicker.h
@@ -0,0 +1,54 @@
+/* -*- 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, 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;
+  COLORREF mColor;
+  nsCOMPtr<nsIWidget> mParentWidget;
+  nsCOMPtr<nsIColorPickerShownCallback> mCallback;
+};
+
+class nsColorPicker : public nsIColorPicker {
+  virtual ~nsColorPicker();
+
+ public:
+  nsColorPicker();
+
+  NS_DECL_ISUPPORTS
+
+  NS_IMETHOD Init(mozIDOMWindowProxy* parent, const nsAString& title,
+                  const nsAString& aInitialColor);
+  NS_IMETHOD Open(nsIColorPickerShownCallback* aCallback) override;
+
+ private:
+  COLORREF mInitialColor;
+  nsCOMPtr<nsIWidget> mParentWidget;
+};
+
+#endif  // nsColorPicker_h__