nsColorControlFrame.h (1699B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 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 #ifndef nsColorControlFrame_h___ 8 #define nsColorControlFrame_h___ 9 10 #include "ButtonControlFrame.h" 11 #include "nsCOMPtr.h" 12 13 namespace mozilla { 14 class PresShell; 15 } // namespace mozilla 16 17 // Class which implements the input type=color 18 19 class nsColorControlFrame final : public mozilla::ButtonControlFrame { 20 typedef mozilla::dom::Element Element; 21 22 public: 23 friend nsIFrame* NS_NewColorControlFrame(mozilla::PresShell* aPresShell, 24 ComputedStyle* aStyle); 25 26 void Destroy(DestroyContext&) override; 27 28 NS_DECL_QUERYFRAME 29 NS_DECL_FRAMEARENA_HELPERS(nsColorControlFrame) 30 31 #ifdef DEBUG_FRAME_DUMP 32 nsresult GetFrameName(nsAString& aResult) const override { 33 return MakeFrameName(u"ColorControl"_ns, aResult); 34 } 35 #endif 36 37 // nsIAnonymousContentCreator 38 nsresult CreateAnonymousContent(nsTArray<ContentInfo>& aElements) override; 39 void AppendAnonymousContentTo(nsTArray<nsIContent*>& aElements, 40 uint32_t aFilter) override; 41 42 // nsIFrame 43 nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute, 44 AttrModType aModType) override; 45 46 // Refresh the color swatch, using associated input's value 47 void UpdateColor(); 48 49 private: 50 nsColorControlFrame(ComputedStyle*, nsPresContext*); 51 52 nsCOMPtr<Element> mColorContent; 53 }; 54 55 #endif // nsColorControlFrame_h___