Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 131 insertions, 0 deletions

diff --git a/widget/gtk/nsLookAndFeel.h b/widget/gtk/nsLookAndFeel.h
new file mode 100644
index 0000000000..c8e4ec83b1
--- /dev/null
+++ b/widget/gtk/nsLookAndFeel.h
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
+/* 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 __nsLookAndFeel
+#define __nsLookAndFeel
+
+#include "X11UndefineNone.h"
+#include "nsXPLookAndFeel.h"
+#include "nsCOMPtr.h"
+#include "gfxFont.h"
+
+enum WidgetNodeType : int;
+struct _GtkStyle;
+
+class nsLookAndFeel final : public nsXPLookAndFeel {
+ public:
+  explicit nsLookAndFeel(const LookAndFeelCache* aCache);
+  virtual ~nsLookAndFeel();
+
+  void NativeInit() final;
+  void RefreshImpl() override;
+  nsresult NativeGetInt(IntID aID, int32_t& aResult) override;
+  nsresult NativeGetFloat(FloatID aID, float& aResult) override;
+  nsresult NativeGetColor(ColorID aID, nscolor& aResult) override;
+  bool NativeGetFont(FontID aID, nsString& aFontName,
+                     gfxFontStyle& aFontStyle) override;
+
+  char16_t GetPasswordCharacterImpl() override;
+  bool GetEchoPasswordImpl() override;
+
+  LookAndFeelCache GetCacheImpl() override;
+  void SetCacheImpl(const LookAndFeelCache& aCache) override;
+
+  void WithThemeConfiguredForContent(
+      const std::function<void(const LookAndFeelTheme& aTheme)>& aFn) override;
+  static void ConfigureTheme(const LookAndFeelTheme& aTheme);
+
+  bool IsCSDAvailable() const { return mCSDAvailable; }
+
+  static const nscolor kBlack = NS_RGB(0, 0, 0);
+  static const nscolor kWhite = NS_RGB(255, 255, 255);
+
+ protected:
+  void DoSetCache(const LookAndFeelCache& aCache);
+  bool WidgetUsesImage(WidgetNodeType aNodeType);
+  void RecordLookAndFeelSpecificTelemetry() override;
+  bool ShouldHonorThemeScrollbarColors();
+
+  // Cached fonts
+  nsString mDefaultFontName;
+  nsString mButtonFontName;
+  nsString mFieldFontName;
+  nsString mMenuFontName;
+  gfxFontStyle mDefaultFontStyle;
+  gfxFontStyle mButtonFontStyle;
+  gfxFontStyle mFieldFontStyle;
+  gfxFontStyle mMenuFontStyle;
+
+  // Cached colors
+  nscolor mInfoBackground = kWhite;
+  nscolor mInfoText = kBlack;
+  nscolor mMenuBackground = kWhite;
+  nscolor mMenuBarText = kBlack;
+  nscolor mMenuBarHoverText = kBlack;
+  nscolor mMenuText = kBlack;
+  nscolor mMenuTextInactive = kWhite;
+  nscolor mMenuHover = kWhite;
+  nscolor mMenuHoverText = kBlack;
+  nscolor mButtonDefault = kWhite;
+  nscolor mButtonText = kBlack;
+  nscolor mButtonHoverText = kBlack;
+  nscolor mButtonHoverFace = kWhite;
+  nscolor mButtonActiveText = kBlack;
+  nscolor mFrameOuterLightBorder = kBlack;
+  nscolor mFrameInnerDarkBorder = kBlack;
+  nscolor mOddCellBackground = kWhite;
+  nscolor mNativeHyperLinkText = kBlack;
+  nscolor mComboBoxText = kBlack;
+  nscolor mComboBoxBackground = kWhite;
+  nscolor mFieldText = kBlack;
+  nscolor mFieldBackground = kWhite;
+  nscolor mMozWindowText = kBlack;
+  nscolor mMozWindowBackground = kWhite;
+  nscolor mMozWindowActiveBorder = kBlack;
+  nscolor mMozWindowInactiveBorder = kBlack;
+  nscolor mMozWindowInactiveCaption = kWhite;
+  nscolor mMozCellHighlightBackground = kWhite;
+  nscolor mMozCellHighlightText = kBlack;
+  nscolor mTextSelectedText = kBlack;
+  nscolor mTextSelectedBackground = kWhite;
+  nscolor mMozScrollbar = kWhite;
+  nscolor mInfoBarText = kBlack;
+  nscolor mMozColHeaderText = kBlack;
+  nscolor mMozColHeaderHoverText = kBlack;
+  nscolor mThemedScrollbar = kWhite;
+  nscolor mThemedScrollbarInactive = kWhite;
+  nscolor mThemedScrollbarThumb = kBlack;
+  nscolor mThemedScrollbarThumbHover = kBlack;
+  nscolor mThemedScrollbarThumbActive = kBlack;
+  nscolor mThemedScrollbarThumbInactive = kBlack;
+  char16_t mInvisibleCharacter = 0;
+  float mCaretRatio = 0.0f;
+  int32_t mCaretBlinkTime = 0;
+  bool mMenuSupportsDrag = false;
+  bool mCSDAvailable = false;
+  bool mCSDHideTitlebarByDefault = false;
+  bool mCSDMaximizeButton = false;
+  bool mCSDMinimizeButton = false;
+  bool mCSDCloseButton = false;
+  bool mCSDReversedPlacement = false;
+  bool mSystemUsesDarkTheme = false;
+  bool mPrefersReducedMotion = false;
+  bool mHighContrast = false;
+  bool mInitialized = false;
+  int32_t mCSDMaximizeButtonPosition = 0;
+  int32_t mCSDMinimizeButtonPosition = 0;
+  int32_t mCSDCloseButtonPosition = 0;
+
+  void EnsureInit();
+  // Returns whether the current theme or theme variant was changed.
+  bool ConfigureContentGtkTheme();
+
+ private:
+  nsresult InitCellHighlightColors();
+};
+
+#endif