1 files changed, 88 insertions, 0 deletions
diff --git a/layout/forms/nsCheckboxRadioFrame.h b/layout/forms/nsCheckboxRadioFrame.h
new file mode 100644
index 0000000000..6b1a902925
--- /dev/null
+++ b/layout/forms/nsCheckboxRadioFrame.h
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 nsCheckboxRadioFrame_h___
+#define nsCheckboxRadioFrame_h___
+
+#include "mozilla/Attributes.h"
+#include "nsIFormControlFrame.h"
+#include "nsAtomicContainerFrame.h"
+#include "nsDisplayList.h"
+
+/**
+ * nsCheckboxRadioFrame is used for radio buttons and checkboxes.
+ */
+class nsCheckboxRadioFrame final : public nsAtomicContainerFrame,
+                                   public nsIFormControlFrame {
+ public:
+  NS_DECL_QUERYFRAME
+  NS_DECL_FRAMEARENA_HELPERS(nsCheckboxRadioFrame)
+
+  explicit nsCheckboxRadioFrame(ComputedStyle* aStyle,
+                                nsPresContext* aPresContext);
+
+  // nsIFrame replacements
+  void BuildDisplayList(nsDisplayListBuilder* aBuilder,
+                        const nsDisplayListSet& aLists) override;
+
+  /**
+   * Both GetMinISize and GetPrefISize will return whatever GetIntrinsicISize
+   * returns.
+   */
+  nscoord GetMinISize(gfxContext* aRenderingContext) override;
+  nscoord GetPrefISize(gfxContext* aRenderingContext) override;
+
+  /**
+   * Our auto size is just intrinsic width and intrinsic height.
+   */
+  mozilla::LogicalSize ComputeAutoSize(
+      gfxContext* aRenderingContext, mozilla::WritingMode aWM,
+      const mozilla::LogicalSize& aCBSize, nscoord aAvailableISize,
+      const mozilla::LogicalSize& aMargin,
+      const mozilla::LogicalSize& aBorderPadding,
+      const mozilla::StyleSizeOverrides& aSizeOverrides,
+      mozilla::ComputeSizeFlags aFlags) override;
+
+  /**
+   * Respond to a gui event
+   * @see nsIFrame::HandleEvent
+   */
+  nsresult HandleEvent(nsPresContext* aPresContext,
+                       mozilla::WidgetGUIEvent* aEvent,
+                       nsEventStatus* aEventStatus) override;
+
+  Maybe<nscoord> GetNaturalBaselineBOffset(
+      mozilla::WritingMode aWM, BaselineSharingGroup aBaselineGroup,
+      BaselineExportContext) const override;
+
+  /**
+   * Respond to the request to resize and/or reflow
+   * @see nsIFrame::Reflow
+   */
+  void Reflow(nsPresContext* aCX, ReflowOutput& aDesiredSize,
+              const ReflowInput& aReflowInput,
+              nsReflowStatus& aStatus) override;
+
+  // new behavior
+
+  void SetFocus(bool aOn = true, bool aRepaint = false) override;
+
+  // nsIFormControlFrame
+  nsresult SetFormProperty(nsAtom* aName, const nsAString& aValue) override;
+
+#ifdef DEBUG_FRAME_DUMP
+  nsresult GetFrameName(nsAString& aResult) const override {
+    return MakeFrameName(u"CheckboxRadio"_ns, aResult);
+  }
+#endif
+
+ protected:
+  virtual ~nsCheckboxRadioFrame();
+
+  nscoord DefaultSize();
+};
+
+#endif