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 --- widget/android/nsLookAndFeel.cpp | 460 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 460 insertions(+) create mode 100644 widget/android/nsLookAndFeel.cpp (limited to 'widget/android/nsLookAndFeel.cpp') diff --git a/widget/android/nsLookAndFeel.cpp b/widget/android/nsLookAndFeel.cpp new file mode 100644 index 0000000000..02919e0dbf --- /dev/null +++ b/widget/android/nsLookAndFeel.cpp @@ -0,0 +1,460 @@ +/* -*- Mode: C++; tab-width: 20; 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/. */ + +#include "nsStyleConsts.h" +#include "nsXULAppAPI.h" +#include "nsLookAndFeel.h" +#include "Theme.h" +#include "gfxFont.h" +#include "gfxFontConstants.h" +#include "mozilla/FontPropertyTypes.h" +#include "mozilla/gfx/2D.h" +#include "mozilla/Preferences.h" +#include "mozilla/StaticPrefs_widget.h" +#include "mozilla/java/GeckoAppShellWrappers.h" +#include "mozilla/java/GeckoRuntimeWrappers.h" +#include "mozilla/java/GeckoSystemStateListenerWrappers.h" +#include "ThemeColors.h" + +using namespace mozilla; +using namespace mozilla::widget; + +static const char16_t UNICODE_BULLET = 0x2022; + +nsLookAndFeel::nsLookAndFeel() = default; + +nsLookAndFeel::~nsLookAndFeel() = default; + +nsresult nsLookAndFeel::GetSystemColors() { + if (!jni::IsAvailable()) { + return NS_ERROR_FAILURE; + } + + auto arr = java::GeckoAppShell::GetSystemColors(); + if (!arr) { + return NS_ERROR_FAILURE; + } + + JNIEnv* const env = arr.Env(); + uint32_t len = static_cast(env->GetArrayLength(arr.Get())); + jint* elements = env->GetIntArrayElements(arr.Get(), 0); + + uint32_t colorsCount = sizeof(AndroidSystemColors) / sizeof(nscolor); + if (len < colorsCount) colorsCount = len; + + // Convert Android colors to nscolor by switching R and B in the ARGB 32 bit + // value + nscolor* colors = (nscolor*)&mSystemColors; + + for (uint32_t i = 0; i < colorsCount; i++) { + uint32_t androidColor = static_cast(elements[i]); + uint8_t r = (androidColor & 0x00ff0000) >> 16; + uint8_t b = (androidColor & 0x000000ff); + colors[i] = (androidColor & 0xff00ff00) | (b << 16) | r; + } + + env->ReleaseIntArrayElements(arr.Get(), elements, 0); + + return NS_OK; +} + +void nsLookAndFeel::NativeInit() { + EnsureInitSystemColors(); + EnsureInitShowPassword(); + RecordTelemetry(); +} + +void nsLookAndFeel::RefreshImpl() { + mInitializedSystemColors = false; + mInitializedShowPassword = false; + nsXPLookAndFeel::RefreshImpl(); +} + +nsresult nsLookAndFeel::NativeGetColor(ColorID aID, ColorScheme aColorScheme, + nscolor& aColor) { + EnsureInitSystemColors(); + if (!mInitializedSystemColors) { + // Failure to initialize colors is an error condition. Return black. + aColor = 0; + return NS_ERROR_FAILURE; + } + + // Highlight/Highlighttext have native equivalents that we can map to (on + // Android) which should work fine, regardless of the color-scheme. + switch (aID) { + case ColorID::Highlight: { + // Matched to action_accent in java codebase. This works fine with both + // light and dark color scheme. + nscolor accent = + Color(ColorID::Accentcolor, aColorScheme, UseStandins::No); + aColor = + NS_RGBA(NS_GET_R(accent), NS_GET_G(accent), NS_GET_B(accent), 78); + return NS_OK; + } + case ColorID::Highlighttext: + // Selection background is transparent enough that any foreground color + // will do. + aColor = NS_SAME_AS_FOREGROUND_COLOR; + return NS_OK; + default: + break; + } + + if (aColorScheme == ColorScheme::Dark) { + if (auto darkColor = GenericDarkColor(aID)) { + aColor = *darkColor; + return NS_OK; + } + } + + // XXX we'll want to use context.obtainStyledAttributes on the java side to + // get all of these; see TextView.java for a good example. + auto UseNativeAccent = [this] { + return mSystemColors.colorAccent && + StaticPrefs::widget_non_native_theme_use_theme_accent(); + }; + + switch (aID) { + // These colors don't seem to be used for anything anymore in Mozilla + // The CSS2 colors below are used. + case ColorID::ThemedScrollbarThumbInactive: + case ColorID::ThemedScrollbarThumb: + // We don't need to care about the Active and Hover colors because Android + // scrollbars can't be hovered (they always have pointer-events: none). + aColor = NS_RGBA(119, 119, 119, 102); + break; + + case ColorID::IMESelectedRawTextBackground: + case ColorID::IMESelectedConvertedTextBackground: + aColor = mSystemColors.textColorHighlight; + break; + case ColorID::IMESelectedRawTextForeground: + case ColorID::IMESelectedConvertedTextForeground: + aColor = mSystemColors.textColorPrimaryInverse; + break; + case ColorID::IMERawInputBackground: + case ColorID::IMEConvertedTextBackground: + aColor = NS_TRANSPARENT; + break; + case ColorID::IMERawInputForeground: + case ColorID::IMEConvertedTextForeground: + case ColorID::IMERawInputUnderline: + case ColorID::IMEConvertedTextUnderline: + aColor = NS_SAME_AS_FOREGROUND_COLOR; + break; + case ColorID::IMESelectedRawTextUnderline: + case ColorID::IMESelectedConvertedTextUnderline: + aColor = NS_TRANSPARENT; + break; + + // css2 http://www.w3.org/TR/REC-CSS2/ui.html#system-colors + case ColorID::Activeborder: // active window border + case ColorID::Appworkspace: // MDI background color + case ColorID::Activecaption: // active window caption background + case ColorID::Background: // desktop background + case ColorID::Inactiveborder: // inactive window border + case ColorID::Inactivecaption: // inactive window caption + case ColorID::Scrollbar: // scrollbar gray area + aColor = mSystemColors.colorBackground; + break; + case ColorID::Graytext: // disabled text in windows, menus, etc. + aColor = NS_RGB(0xb1, 0xa5, 0x98); + break; + // FIXME: -moz-cellhighlight should show some kind of unfocused state. + case ColorID::MozCellhighlight: + case ColorID::Selecteditem: + case ColorID::Accentcolor: + aColor = UseNativeAccent() ? mSystemColors.colorAccent + : GetStandinForNativeColor( + ColorID::Accentcolor, aColorScheme); + break; + case ColorID::MozCellhighlighttext: + case ColorID::Selecteditemtext: + case ColorID::Accentcolortext: + aColor = UseNativeAccent() ? ThemeColors::ComputeCustomAccentForeground( + mSystemColors.colorAccent) + : GetStandinForNativeColor( + ColorID::Accentcolortext, aColorScheme); + break; + case ColorID::Fieldtext: + aColor = NS_RGB(0x1a, 0x1a, 0x1a); + break; + case ColorID::Inactivecaptiontext: + // text in inactive window caption + aColor = mSystemColors.textColorTertiary; + break; + case ColorID::Infobackground: + aColor = NS_RGB(0xf5, 0xf5, 0xb5); + break; + case ColorID::Infotext: + case ColorID::Threeddarkshadow: // 3-D shadow outer edge color + aColor = NS_RGB(0x00, 0x00, 0x00); + break; + case ColorID::Menu: + aColor = NS_RGB(0xf7, 0xf5, 0xf3); + break; + + case ColorID::Buttonface: + case ColorID::MozButtondisabledface: + case ColorID::Threedface: + case ColorID::Threedlightshadow: + case ColorID::Buttonborder: + case ColorID::MozDisabledfield: + aColor = NS_RGB(0xec, 0xe7, 0xe2); + break; + + case ColorID::Buttonhighlight: + case ColorID::Field: + case ColorID::Threedhighlight: + case ColorID::MozCombobox: + case ColorID::MozEventreerow: + aColor = NS_RGB(0xff, 0xff, 0xff); + break; + + case ColorID::Buttonshadow: + case ColorID::Threedshadow: + aColor = NS_RGB(0xae, 0xa1, 0x94); + break; + + case ColorID::MozDialog: + case ColorID::Window: + case ColorID::Windowframe: + aColor = NS_RGB(0xef, 0xeb, 0xe7); + break; + case ColorID::Buttontext: + case ColorID::Captiontext: + case ColorID::Menutext: + case ColorID::MozButtonhovertext: + case ColorID::MozDialogtext: + case ColorID::MozComboboxtext: + case ColorID::Windowtext: + case ColorID::MozColheadertext: + case ColorID::MozColheaderhovertext: + aColor = NS_RGB(0x10, 0x10, 0x10); + break; + case ColorID::MozButtonhoverface: + case ColorID::MozButtonactiveface: + aColor = NS_RGB(0xf3, 0xf0, 0xed); + break; + case ColorID::MozMenuhover: + aColor = NS_RGB(0xee, 0xee, 0xee); + break; + case ColorID::MozMenubarhovertext: + case ColorID::MozMenuhovertext: + aColor = NS_RGB(0x77, 0x77, 0x77); + break; + case ColorID::MozOddtreerow: + aColor = NS_TRANSPARENT; + break; + case ColorID::MozNativehyperlinktext: + aColor = NS_RGB(0, 0, 0xee); + break; + case ColorID::Marktext: + case ColorID::Mark: + case ColorID::SpellCheckerUnderline: + aColor = GetStandinForNativeColor(aID, aColorScheme); + break; + default: + /* default color is BLACK */ + aColor = 0; + return NS_ERROR_FAILURE; + } + + return NS_OK; +} + +nsresult nsLookAndFeel::NativeGetInt(IntID aID, int32_t& aResult) { + nsresult rv = NS_OK; + + switch (aID) { + case IntID::ScrollbarFadeBeginDelay: + aResult = 450; + break; + + case IntID::ScrollbarFadeDuration: + aResult = 300; + break; + + case IntID::ScrollButtonLeftMouseButtonAction: + aResult = 0; + break; + + case IntID::ScrollButtonMiddleMouseButtonAction: + case IntID::ScrollButtonRightMouseButtonAction: + aResult = 3; + break; + + case IntID::CaretBlinkTime: + aResult = 500; + break; + + case IntID::CaretBlinkCount: + aResult = 10; + break; + + case IntID::CaretWidth: + aResult = 1; + break; + + case IntID::ShowCaretDuringSelection: + aResult = 0; + break; + + case IntID::SelectTextfieldsOnKeyFocus: + // Select textfield content when focused by kbd + // used by EventStateManager::sTextfieldSelectModel + aResult = 1; + break; + + case IntID::SubmenuDelay: + aResult = 200; + break; + + case IntID::TooltipDelay: + aResult = 500; + break; + + case IntID::MenusCanOverlapOSBar: + // we want XUL popups to be able to overlap the task bar. + aResult = 1; + break; + + case IntID::ScrollArrowStyle: + aResult = eScrollArrowStyle_Single; + break; + + case IntID::UseOverlayScrollbars: + aResult = 1; + break; + + case IntID::SpellCheckerUnderlineStyle: + aResult = int32_t(StyleTextDecorationStyle::Wavy); + break; + + case IntID::ScrollbarButtonAutoRepeatBehavior: + aResult = 0; + break; + + case IntID::ContextMenuOffsetVertical: + case IntID::ContextMenuOffsetHorizontal: + aResult = 2; + break; + + case IntID::PrefersReducedMotion: + aResult = java::GeckoSystemStateListener::PrefersReducedMotion(); + break; + + case IntID::UseAccessibilityTheme: + // If high contrast is enabled, enable prefers-reduced-transparency media + // query as well as there is no dedicated option. + case IntID::PrefersReducedTransparency: + aResult = java::GeckoSystemStateListener::PrefersContrast(); + break; + + case IntID::InvertedColors: + aResult = java::GeckoSystemStateListener::IsInvertedColors(); + break; + + case IntID::PrimaryPointerCapabilities: + aResult = java::GeckoAppShell::GetAllPointerCapabilities(); + + // We cannot assume what is primary device, so we use Blink's way for web + // compatibility (https://crbug.com/136119#c6). If having coarse + // capability in any devices, return it. + if (aResult & static_cast(PointerCapabilities::Coarse)) { + aResult = static_cast(PointerCapabilities::Coarse); + } + break; + + case IntID::AllPointerCapabilities: + aResult = java::GeckoAppShell::GetAllPointerCapabilities(); + break; + + case IntID::SystemUsesDarkTheme: { + java::GeckoRuntime::LocalRef runtime = java::GeckoRuntime::GetInstance(); + aResult = runtime && runtime->UsesDarkTheme(); + break; + } + + case IntID::DragThresholdX: + case IntID::DragThresholdY: + // Threshold where a tap becomes a drag, in 1/240" reference pixels. + aResult = 25; + break; + + case IntID::TouchDeviceSupportPresent: + // Touch support is always enabled on android. + aResult = 1; + break; + + default: + aResult = 0; + rv = NS_ERROR_FAILURE; + } + + return rv; +} + +nsresult nsLookAndFeel::NativeGetFloat(FloatID aID, float& aResult) { + nsresult rv = NS_OK; + + switch (aID) { + case FloatID::IMEUnderlineRelativeSize: + aResult = 1.0f; + break; + case FloatID::SpellCheckerUnderlineRelativeSize: + aResult = 1.0f; + break; + case FloatID::TextScaleFactor: { + java::GeckoRuntime::LocalRef runtime = java::GeckoRuntime::GetInstance(); + aResult = runtime ? runtime->TextScaleFactor() : 1.0f; + break; + } + default: + aResult = -1.0; + rv = NS_ERROR_FAILURE; + break; + } + return rv; +} + +bool nsLookAndFeel::NativeGetFont(FontID aID, nsString& aFontName, + gfxFontStyle& aFontStyle) { + aFontName.AssignLiteral("Roboto"); + aFontStyle.style = FontSlantStyle::NORMAL; + aFontStyle.weight = FontWeight::NORMAL; + aFontStyle.stretch = FontStretch::NORMAL; + aFontStyle.size = 9.0 * 96.0f / 72.0f; + aFontStyle.systemFont = true; + return true; +} + +bool nsLookAndFeel::GetEchoPasswordImpl() { + EnsureInitShowPassword(); + return mShowPassword; +} + +uint32_t nsLookAndFeel::GetPasswordMaskDelayImpl() { + // This value is hard-coded in Android OS's PasswordTransformationMethod.java + return 1500; +} + +char16_t nsLookAndFeel::GetPasswordCharacterImpl() { + // This value is hard-coded in Android OS's PasswordTransformationMethod.java + return UNICODE_BULLET; +} + +void nsLookAndFeel::EnsureInitSystemColors() { + if (!mInitializedSystemColors) { + mInitializedSystemColors = NS_SUCCEEDED(GetSystemColors()); + } +} + +void nsLookAndFeel::EnsureInitShowPassword() { + if (!mInitializedShowPassword && jni::IsAvailable()) { + mShowPassword = java::GeckoAppShell::GetShowPasswordSetting(); + mInitializedShowPassword = true; + } +} -- cgit v1.2.3