1 files changed, 65 insertions, 0 deletions
diff --git a/layout/forms/nsColorControlFrame.h b/layout/forms/nsColorControlFrame.h
new file mode 100644
index 000000000..238347ce3
--- /dev/null
+++ b/layout/forms/nsColorControlFrame.h
@@ -0,0 +1,65 @@
+/* -*- 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 nsColorControlFrame_h___
+#define nsColorControlFrame_h___
+
+#include "nsCOMPtr.h"
+#include "nsHTMLButtonControlFrame.h"
+#include "nsIAnonymousContentCreator.h"
+
+namespace mozilla {
+enum class CSSPseudoElementType : uint8_t;
+} // namespace mozilla
+
+// Class which implements the input type=color
+
+class nsColorControlFrame final : public nsHTMLButtonControlFrame,
+                                  public nsIAnonymousContentCreator
+{
+  typedef mozilla::CSSPseudoElementType CSSPseudoElementType;
+  typedef mozilla::dom::Element Element;
+
+public:
+  friend nsIFrame* NS_NewColorControlFrame(nsIPresShell* aPresShell,
+                                           nsStyleContext* aContext);
+
+  virtual void DestroyFrom(nsIFrame* aDestructRoot) override;
+
+  NS_DECL_QUERYFRAME_TARGET(nsColorControlFrame)
+  NS_DECL_QUERYFRAME
+  NS_DECL_FRAMEARENA_HELPERS
+
+  virtual nsIAtom* GetType() const override;
+
+#ifdef DEBUG_FRAME_DUMP
+  virtual nsresult GetFrameName(nsAString& aResult) const override;
+#endif
+
+  // nsIAnonymousContentCreator
+  virtual nsresult CreateAnonymousContent(nsTArray<ContentInfo>& aElements) override;
+  virtual void AppendAnonymousContentTo(nsTArray<nsIContent*>& aElements,
+                                        uint32_t aFilter) override;
+
+  // nsIFrame
+  virtual nsresult AttributeChanged(int32_t  aNameSpaceID,
+                                    nsIAtom* aAttribute,
+                                    int32_t  aModType) override;
+  virtual bool IsLeaf() const override { return true; }
+  virtual nsContainerFrame* GetContentInsertionFrame() override;
+
+  virtual Element* GetPseudoElement(CSSPseudoElementType aType) override;
+
+  // Refresh the color swatch, using associated input's value
+  nsresult UpdateColor();
+
+private:
+  explicit nsColorControlFrame(nsStyleContext* aContext);
+
+  nsCOMPtr<Element> mColorContent;
+};
+
+
+#endif // nsColorControlFrame_h___