From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- layout/style/nsROCSSPrimitiveValue.h | 83 ++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 layout/style/nsROCSSPrimitiveValue.h (limited to 'layout/style/nsROCSSPrimitiveValue.h') diff --git a/layout/style/nsROCSSPrimitiveValue.h b/layout/style/nsROCSSPrimitiveValue.h new file mode 100644 index 0000000000..d782a23469 --- /dev/null +++ b/layout/style/nsROCSSPrimitiveValue.h @@ -0,0 +1,83 @@ +/* -*- 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/. */ + +/* DOM object representing values in DOM computed style */ + +#ifndef nsROCSSPrimitiveValue_h___ +#define nsROCSSPrimitiveValue_h___ + +#include "CSSValue.h" +#include "nsCoord.h" +#include "nsString.h" + +/** + * Read-only CSS primitive value - a DOM object representing values in DOM + * computed style. + */ +class nsROCSSPrimitiveValue final : public mozilla::dom::CSSValue { + public: + enum : uint16_t { + CSS_UNKNOWN, + CSS_NUMBER, + CSS_PERCENTAGE, + CSS_PX, + CSS_DEG, + CSS_S, + CSS_STRING, + CSS_RGBCOLOR, + CSS_NUMBER_INT32, + CSS_NUMBER_UINT32, + }; + + // CSSValue + void GetCssText(nsAString&) final; + uint16_t CssValueType() const final; + + // CSSPrimitiveValue + uint16_t PrimitiveType(); + + // nsROCSSPrimitiveValue + nsROCSSPrimitiveValue(); + + void SetNumber(float aValue); + void SetNumber(int32_t aValue); + void SetNumber(uint32_t aValue); + void SetPercent(float aValue); + void SetDegree(float aValue); + void SetPixels(float aValue); + void SetAppUnits(nscoord aValue); + void SetAppUnits(float aValue); + void SetString(const nsACString& aString); + void SetString(const nsAString& aString); + + template + void SetString(const char (&aString)[N]) { + SetString(nsLiteralCString(aString)); + } + + void SetTime(float aValue); + void Reset(); + + virtual ~nsROCSSPrimitiveValue(); + + protected: + uint16_t mType; + + union { + float mFloat; + int32_t mInt32; + uint32_t mUint32; + char16_t* mString; + } mValue; +}; + +inline nsROCSSPrimitiveValue* mozilla::dom::CSSValue::AsPrimitiveValue() { + return CssValueType() == mozilla::dom::CSSValue::CSS_PRIMITIVE_VALUE + ? static_cast(this) + : nullptr; +} + +#endif /* nsROCSSPrimitiveValue_h___ */ -- cgit v1.2.3