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/* -*- 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"
namespace mozilla::widget {
static const char16_t UNICODE_BULLET = 0x2022;
HeadlessLookAndFeel::HeadlessLookAndFeel() = default;
HeadlessLookAndFeel::~HeadlessLookAndFeel() = default;
nsresult HeadlessLookAndFeel::NativeGetColor(ColorID aID, ColorScheme aScheme,
nscolor& aResult) {
aResult = GetStandinForNativeColor(aID, aScheme);
return NS_OK;
}
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::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::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:
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 = static_cast<int32_t>(StyleTextDecorationStyle::Solid);
break;
case IntID::SpellCheckerUnderlineStyle:
aResult = static_cast<int32_t>(StyleTextDecorationStyle::Dotted);
break;
case IntID::MenuBarDrag:
aResult = 0;
break;
case IntID::ScrollbarButtonAutoRepeatBehavior:
aResult = 0;
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:
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:
case IntID::PrefersReducedTransparency:
aResult = 0;
break;
case IntID::InvertedColors:
aResult = 0;
break;
case IntID::PrimaryPointerCapabilities:
aResult = 0;
break;
case IntID::AllPointerCapabilities:
aResult = 0;
break;
default:
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:
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;
}
} // namespace mozilla::widget
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