diff options
Diffstat (limited to 'widget/headless/HeadlessLookAndFeelGTK.cpp')
| -rw-r--r-- | widget/headless/HeadlessLookAndFeelGTK.cpp | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/widget/headless/HeadlessLookAndFeelGTK.cpp b/widget/headless/HeadlessLookAndFeelGTK.cpp new file mode 100644 index 0000000000..3d4a135ee1 --- /dev/null +++ b/widget/headless/HeadlessLookAndFeelGTK.cpp @@ -0,0 +1,359 @@ +/* -*- 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/. */ + +#include "HeadlessLookAndFeel.h" +#include "mozilla/FontPropertyTypes.h" +#include "nsIContent.h" + +using mozilla::LookAndFeel; + +namespace mozilla { +namespace widget { + +static const char16_t UNICODE_BULLET = 0x2022; + +HeadlessLookAndFeel::HeadlessLookAndFeel(const LookAndFeelCache* aCache) {} + +HeadlessLookAndFeel::~HeadlessLookAndFeel() = default; + +nsresult HeadlessLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor) { + // For headless mode, we use GetStandinForNativeColor for everything we can, + // and hardcoded values for everything else. + + nsresult res = NS_OK; + + switch (aID) { + // Override the solid black that GetStandinForNativeColor provides for + // FieldText, to match our behavior under the real GTK. + case ColorID::Fieldtext: + aColor = NS_RGB(0x21, 0x21, 0x21); + break; + + // The rest are not provided by GetStandinForNativeColor. + case ColorID::IMESelectedRawTextBackground: + case ColorID::IMESelectedConvertedTextBackground: + case ColorID::IMERawInputBackground: + case ColorID::IMEConvertedTextBackground: + aColor = NS_TRANSPARENT; + break; + case ColorID::IMESelectedRawTextForeground: + case ColorID::IMESelectedConvertedTextForeground: + case ColorID::IMERawInputForeground: + case ColorID::IMEConvertedTextForeground: + aColor = NS_SAME_AS_FOREGROUND_COLOR; + break; + case ColorID::IMERawInputUnderline: + case ColorID::IMEConvertedTextUnderline: + aColor = NS_40PERCENT_FOREGROUND_COLOR; + break; + case ColorID::IMESelectedRawTextUnderline: + case ColorID::IMESelectedConvertedTextUnderline: + aColor = NS_SAME_AS_FOREGROUND_COLOR; + break; + case ColorID::MozEventreerow: + aColor = NS_RGB(0xff, 0xff, 0xff); + break; + case ColorID::MozGtkInfoBarText: + aColor = NS_RGB(0x00, 0x00, 0x00); + break; + case ColorID::MozMacButtonactivetext: + case ColorID::MozMacDefaultbuttontext: + aColor = NS_RGB(0xff, 0xff, 0xff); + break; + case ColorID::SpellCheckerUnderline: + aColor = NS_RGB(0xff, 0x00, 0x00); + break; + case ColorID::TextBackground: + aColor = NS_RGB(0xff, 0xff, 0xff); + break; + case ColorID::TextForeground: + aColor = NS_RGB(0x00, 0x00, 0x00); + break; + case ColorID::TextHighlightBackground: + aColor = NS_RGB(0xef, 0x0f, 0xff); + break; + case ColorID::TextHighlightForeground: + aColor = NS_RGB(0xff, 0xff, 0xff); + break; + case ColorID::TextSelectBackground: + aColor = NS_RGB(0xaa, 0xaa, 0xaa); + break; + case ColorID::TextSelectBackgroundAttention: + aColor = NS_TRANSPARENT; + break; + case ColorID::TextSelectBackgroundDisabled: + aColor = NS_RGB(0xaa, 0xaa, 0xaa); + break; + case ColorID::TextSelectForeground: + GetColor(ColorID::TextSelectBackground, aColor); + if (aColor == 0x000000) + aColor = NS_RGB(0xff, 0xff, 0xff); + else + aColor = NS_DONT_CHANGE_COLOR; + break; + case ColorID::Widget3DHighlight: + aColor = NS_RGB(0xa0, 0xa0, 0xa0); + break; + case ColorID::Widget3DShadow: + aColor = NS_RGB(0x40, 0x40, 0x40); + break; + case ColorID::WidgetBackground: + aColor = NS_RGB(0xdd, 0xdd, 0xdd); + break; + case ColorID::WidgetForeground: + aColor = NS_RGB(0x00, 0x00, 0x00); + break; + case ColorID::WidgetSelectBackground: + aColor = NS_RGB(0x80, 0x80, 0x80); + break; + case ColorID::WidgetSelectForeground: + aColor = NS_RGB(0x00, 0x00, 0x80); + break; + case ColorID::WindowBackground: + aColor = NS_RGB(0xff, 0xff, 0xff); + break; + case ColorID::WindowForeground: + aColor = NS_RGB(0x00, 0x00, 0x00); + break; + default: + aColor = GetStandinForNativeColor(aID); + break; + } + + return res; +} + +nsresult HeadlessLookAndFeel::NativeGetInt(IntID aID, int32_t& aResult) { + nsresult res = NS_OK; + // These values should be sane defaults for headless mode under GTK. + switch (aID) { + case IntID::CaretBlinkTime: + aResult = 567; + break; + case IntID::CaretWidth: + aResult = 1; + break; + case IntID::ShowCaretDuringSelection: + aResult = 0; + break; + case IntID::SelectTextfieldsOnKeyFocus: + aResult = 1; + break; + case IntID::SubmenuDelay: + aResult = 200; + break; + case IntID::MenusCanOverlapOSBar: + aResult = 0; + break; + case IntID::UseOverlayScrollbars: + aResult = 0; + break; + case IntID::AllowOverlayScrollbarsOverlap: + aResult = 0; + break; + case IntID::ShowHideScrollbars: + aResult = 0; + break; + case IntID::SkipNavigatingDisabledMenuItem: + aResult = 1; + break; + case IntID::DragThresholdX: + case IntID::DragThresholdY: + aResult = 4; + break; + case IntID::UseAccessibilityTheme: + aResult = 0; + break; + case IntID::ScrollArrowStyle: + aResult = eScrollArrow_None; + break; + case IntID::ScrollSliderStyle: + aResult = eScrollThumbStyle_Proportional; + break; + case IntID::ScrollButtonLeftMouseButtonAction: + aResult = 0; + return NS_OK; + case IntID::ScrollButtonMiddleMouseButtonAction: + aResult = 3; + return NS_OK; + case IntID::ScrollButtonRightMouseButtonAction: + aResult = 3; + return NS_OK; + case IntID::TreeOpenDelay: + aResult = 1000; + break; + case IntID::TreeCloseDelay: + aResult = 1000; + break; + case IntID::TreeLazyScrollDelay: + aResult = 150; + break; + case IntID::TreeScrollDelay: + aResult = 100; + break; + case IntID::TreeScrollLinesMax: + aResult = 3; + break; + case IntID::TabFocusModel: + aResult = nsIContent::eTabFocus_textControlsMask; + break; + case IntID::ChosenMenuItemsShouldBlink: + aResult = 1; + break; + case IntID::WindowsAccentColorInTitlebar: + case IntID::WindowsDefaultTheme: + case IntID::DWMCompositor: + aResult = 0; + res = NS_ERROR_NOT_IMPLEMENTED; + break; + case IntID::WindowsClassic: + case IntID::WindowsGlass: + aResult = 0; + res = NS_ERROR_FAILURE; + break; + case IntID::TouchEnabled: + case IntID::MacGraphiteTheme: + case IntID::MacBigSurTheme: + aResult = 0; + res = NS_ERROR_NOT_IMPLEMENTED; + break; + case IntID::AlertNotificationOrigin: + aResult = NS_ALERT_TOP; + break; + case IntID::ScrollToClick: + aResult = 0; + break; + case IntID::IMERawInputUnderlineStyle: + case IntID::IMESelectedRawTextUnderlineStyle: + case IntID::IMEConvertedTextUnderlineStyle: + case IntID::IMESelectedConvertedTextUnderline: + aResult = NS_STYLE_TEXT_DECORATION_STYLE_SOLID; + break; + case IntID::SpellCheckerUnderlineStyle: + aResult = NS_STYLE_TEXT_DECORATION_STYLE_DOTTED; + break; + case IntID::MenuBarDrag: + aResult = 0; + break; + case IntID::WindowsThemeIdentifier: + case IntID::OperatingSystemVersionIdentifier: + aResult = 0; + res = NS_ERROR_NOT_IMPLEMENTED; + break; + case IntID::ScrollbarButtonAutoRepeatBehavior: + aResult = 0; + break; + case IntID::TooltipDelay: + aResult = 500; + break; + case IntID::SwipeAnimationEnabled: + aResult = 0; + break; + case IntID::ScrollbarDisplayOnMouseMove: + aResult = 0; + break; + case IntID::ScrollbarFadeBeginDelay: + aResult = 0; + break; + case IntID::ScrollbarFadeDuration: + aResult = 0; + break; + case IntID::ContextMenuOffsetVertical: + aResult = -6; + break; + case IntID::ContextMenuOffsetHorizontal: + aResult = 1; + break; + case IntID::GTKCSDAvailable: + case IntID::GTKCSDHideTitlebarByDefault: + case IntID::GTKCSDTransparentBackground: + aResult = 0; + break; + case IntID::GTKCSDMinimizeButton: + aResult = 0; + break; + case IntID::GTKCSDMaximizeButton: + aResult = 0; + break; + case IntID::GTKCSDCloseButton: + aResult = 1; + break; + case IntID::GTKCSDReversedPlacement: + aResult = 0; + break; + case IntID::SystemUsesDarkTheme: + aResult = 0; + break; + case IntID::PrefersReducedMotion: + aResult = 0; + break; + case IntID::PrimaryPointerCapabilities: + aResult = 0; + break; + case IntID::AllPointerCapabilities: + aResult = 0; + break; + default: + NS_WARNING( + "HeadlessLookAndFeel::NativeGetInt called with an unrecognized aID"); + aResult = 0; + res = NS_ERROR_FAILURE; + break; + } + return res; +} + +nsresult HeadlessLookAndFeel::NativeGetFloat(FloatID aID, float& aResult) { + nsresult res = NS_OK; + + // Hardcoded values for GTK. + switch (aID) { + case FloatID::IMEUnderlineRelativeSize: + aResult = 1.0f; + break; + case FloatID::SpellCheckerUnderlineRelativeSize: + aResult = 1.0f; + break; + case FloatID::CaretAspectRatio: + // Intentionally failing to quietly indicate lack of support. + aResult = -1.0; + res = NS_ERROR_FAILURE; + break; + default: + NS_WARNING( + "HeadlessLookAndFeel::NativeGetFloat called with an unrecognized " + "aID"); + aResult = -1.0; + res = NS_ERROR_FAILURE; + break; + } + + return res; +} + +bool HeadlessLookAndFeel::NativeGetFont(FontID aID, nsString& aFontName, + gfxFontStyle& aFontStyle) { + // Default to san-serif for everything. + aFontStyle.style = FontSlantStyle::Normal(); + aFontStyle.weight = FontWeight::Normal(); + aFontStyle.stretch = FontStretch::Normal(); + aFontStyle.size = 14; + aFontStyle.systemFont = true; + + aFontName.AssignLiteral("sans-serif"); + return true; +} + +char16_t HeadlessLookAndFeel::GetPasswordCharacterImpl() { + return UNICODE_BULLET; +} + +void HeadlessLookAndFeel::RefreshImpl() { nsXPLookAndFeel::RefreshImpl(); } + +bool HeadlessLookAndFeel::GetEchoPasswordImpl() { return false; } + +} // namespace widget +} // namespace mozilla |