| /* |
| * Copyright (C) 2016-2020 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #import "config.h" |
| #import "RenderThemeCocoa.h" |
| |
| #import "GraphicsContextCG.h" |
| #import "HTMLInputElement.h" |
| #import "RenderText.h" |
| #import <pal/spi/cocoa/CoreTextSPI.h> |
| |
| #if ENABLE(VIDEO) |
| #import "LocalizedStrings.h" |
| #import <wtf/BlockObjCExceptions.h> |
| #endif |
| |
| #if PLATFORM(MAC) |
| #import <AppKit/NSFont.h> |
| #else |
| #import <UIKit/UIFont.h> |
| #import <pal/ios/UIKitSoftLink.h> |
| #endif |
| |
| #if ENABLE(APPLE_PAY) |
| #import <pal/cocoa/PassKitSoftLink.h> |
| #endif |
| |
| namespace WebCore { |
| |
| RenderThemeCocoa& RenderThemeCocoa::singleton() |
| { |
| return static_cast<RenderThemeCocoa&>(RenderTheme::singleton()); |
| } |
| |
| bool RenderThemeCocoa::shouldHaveCapsLockIndicator(const HTMLInputElement& element) const |
| { |
| return element.isPasswordField(); |
| } |
| |
| #if ENABLE(APPLE_PAY) |
| |
| static const auto applePayButtonMinimumWidth = 140; |
| static const auto applePayButtonPlainMinimumWidth = 100; |
| static const auto applePayButtonMinimumHeight = 30; |
| |
| void RenderThemeCocoa::adjustApplePayButtonStyle(RenderStyle& style, const Element*) const |
| { |
| if (style.applePayButtonType() == ApplePayButtonType::Plain) |
| style.setMinWidth(Length(applePayButtonPlainMinimumWidth, Fixed)); |
| else |
| style.setMinWidth(Length(applePayButtonMinimumWidth, Fixed)); |
| style.setMinHeight(Length(applePayButtonMinimumHeight, Fixed)); |
| |
| if (!style.hasExplicitlySetBorderRadius()) { |
| auto cornerRadius = PAL::get_PassKit_PKApplePayButtonDefaultCornerRadius(); |
| style.setBorderRadius({ { cornerRadius, Fixed }, { cornerRadius, Fixed } }); |
| } |
| } |
| |
| static PKPaymentButtonStyle toPKPaymentButtonStyle(ApplePayButtonStyle style) |
| { |
| switch (style) { |
| case ApplePayButtonStyle::White: |
| return PKPaymentButtonStyleWhite; |
| case ApplePayButtonStyle::WhiteOutline: |
| return PKPaymentButtonStyleWhiteOutline; |
| case ApplePayButtonStyle::Black: |
| return PKPaymentButtonStyleBlack; |
| } |
| } |
| |
| static PKPaymentButtonType toPKPaymentButtonType(ApplePayButtonType type) |
| { |
| switch (type) { |
| case ApplePayButtonType::Plain: |
| return PKPaymentButtonTypePlain; |
| case ApplePayButtonType::Buy: |
| return PKPaymentButtonTypeBuy; |
| case ApplePayButtonType::SetUp: |
| return PKPaymentButtonTypeSetUp; |
| case ApplePayButtonType::Donate: |
| return PKPaymentButtonTypeDonate; |
| case ApplePayButtonType::CheckOut: |
| return PKPaymentButtonTypeCheckout; |
| case ApplePayButtonType::Book: |
| return PKPaymentButtonTypeBook; |
| case ApplePayButtonType::Subscribe: |
| return PKPaymentButtonTypeSubscribe; |
| #if HAVE(PASSKIT_NEW_BUTTON_TYPES) |
| case ApplePayButtonType::Reload: |
| return PKPaymentButtonTypeReload; |
| case ApplePayButtonType::AddMoney: |
| return PKPaymentButtonTypeAddMoney; |
| case ApplePayButtonType::TopUp: |
| return PKPaymentButtonTypeTopUp; |
| case ApplePayButtonType::Order: |
| return PKPaymentButtonTypeOrder; |
| case ApplePayButtonType::Rent: |
| return PKPaymentButtonTypeRent; |
| case ApplePayButtonType::Support: |
| return PKPaymentButtonTypeSupport; |
| case ApplePayButtonType::Contribute: |
| return PKPaymentButtonTypeContribute; |
| case ApplePayButtonType::Tip: |
| return PKPaymentButtonTypeTip; |
| #endif |
| } |
| } |
| |
| bool RenderThemeCocoa::paintApplePayButton(const RenderObject& renderer, const PaintInfo& paintInfo, const IntRect& paintRect) |
| { |
| GraphicsContextStateSaver stateSaver(paintInfo.context()); |
| |
| paintInfo.context().setShouldSmoothFonts(true); |
| paintInfo.context().scale(FloatSize(1, -1)); |
| |
| auto& style = renderer.style(); |
| auto largestCornerRadius = std::max<CGFloat>({ |
| floatValueForLength(style.borderTopLeftRadius().height, paintRect.height()), |
| floatValueForLength(style.borderTopLeftRadius().width, paintRect.width()), |
| floatValueForLength(style.borderTopRightRadius().height, paintRect.height()), |
| floatValueForLength(style.borderTopRightRadius().width, paintRect.width()), |
| floatValueForLength(style.borderBottomLeftRadius().height, paintRect.height()), |
| floatValueForLength(style.borderBottomLeftRadius().width, paintRect.width()), |
| floatValueForLength(style.borderBottomRightRadius().height, paintRect.height()), |
| floatValueForLength(style.borderBottomRightRadius().width, paintRect.width()) |
| }); |
| |
| PKDrawApplePayButtonWithCornerRadius(paintInfo.context().platformContext(), CGRectMake(paintRect.x(), -paintRect.maxY(), paintRect.width(), paintRect.height()), 1.0, largestCornerRadius, toPKPaymentButtonType(style.applePayButtonType()), toPKPaymentButtonStyle(style.applePayButtonStyle()), style.computedLocale()); |
| return false; |
| } |
| |
| #endif // ENABLE(APPLE_PAY) |
| |
| String RenderThemeCocoa::mediaControlsFormattedStringForDuration(const double durationInSeconds) |
| { |
| if (!std::isfinite(durationInSeconds)) |
| return WEB_UI_STRING("indefinite time", "accessibility help text for an indefinite media controller time value"); |
| |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| if (!m_durationFormatter) { |
| m_durationFormatter = adoptNS([NSDateComponentsFormatter new]); |
| m_durationFormatter.get().unitsStyle = NSDateComponentsFormatterUnitsStyleFull; |
| m_durationFormatter.get().allowedUnits = NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond; |
| m_durationFormatter.get().formattingContext = NSFormattingContextStandalone; |
| m_durationFormatter.get().maximumUnitCount = 2; |
| } |
| return [m_durationFormatter.get() stringFromTimeInterval:durationInSeconds]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| FontCascadeDescription& RenderThemeCocoa::cachedSystemFontDescription(CSSValueID valueID) const |
| { |
| static NeverDestroyed<FontCascadeDescription> systemFont; |
| static NeverDestroyed<FontCascadeDescription> headlineFont; |
| static NeverDestroyed<FontCascadeDescription> bodyFont; |
| static NeverDestroyed<FontCascadeDescription> subheadlineFont; |
| static NeverDestroyed<FontCascadeDescription> footnoteFont; |
| static NeverDestroyed<FontCascadeDescription> caption1Font; |
| static NeverDestroyed<FontCascadeDescription> caption2Font; |
| static NeverDestroyed<FontCascadeDescription> shortHeadlineFont; |
| static NeverDestroyed<FontCascadeDescription> shortBodyFont; |
| static NeverDestroyed<FontCascadeDescription> shortSubheadlineFont; |
| static NeverDestroyed<FontCascadeDescription> shortFootnoteFont; |
| static NeverDestroyed<FontCascadeDescription> shortCaption1Font; |
| static NeverDestroyed<FontCascadeDescription> tallBodyFont; |
| static NeverDestroyed<FontCascadeDescription> title0Font; |
| static NeverDestroyed<FontCascadeDescription> title1Font; |
| static NeverDestroyed<FontCascadeDescription> title2Font; |
| static NeverDestroyed<FontCascadeDescription> title3Font; |
| static NeverDestroyed<FontCascadeDescription> title4Font; |
| |
| static CFStringRef userTextSize = contentSizeCategory(); |
| |
| if (userTextSize != contentSizeCategory()) { |
| userTextSize = contentSizeCategory(); |
| |
| headlineFont.get().setIsAbsoluteSize(false); |
| bodyFont.get().setIsAbsoluteSize(false); |
| subheadlineFont.get().setIsAbsoluteSize(false); |
| footnoteFont.get().setIsAbsoluteSize(false); |
| caption1Font.get().setIsAbsoluteSize(false); |
| caption2Font.get().setIsAbsoluteSize(false); |
| shortHeadlineFont.get().setIsAbsoluteSize(false); |
| shortBodyFont.get().setIsAbsoluteSize(false); |
| shortSubheadlineFont.get().setIsAbsoluteSize(false); |
| shortFootnoteFont.get().setIsAbsoluteSize(false); |
| shortCaption1Font.get().setIsAbsoluteSize(false); |
| tallBodyFont.get().setIsAbsoluteSize(false); |
| } |
| |
| switch (valueID) { |
| case CSSValueAppleSystemHeadline: |
| return headlineFont; |
| case CSSValueAppleSystemBody: |
| return bodyFont; |
| case CSSValueAppleSystemTitle0: |
| return title0Font; |
| case CSSValueAppleSystemTitle1: |
| return title1Font; |
| case CSSValueAppleSystemTitle2: |
| return title2Font; |
| case CSSValueAppleSystemTitle3: |
| return title3Font; |
| case CSSValueAppleSystemTitle4: |
| return title4Font; |
| case CSSValueAppleSystemSubheadline: |
| return subheadlineFont; |
| case CSSValueAppleSystemFootnote: |
| return footnoteFont; |
| case CSSValueAppleSystemCaption1: |
| return caption1Font; |
| case CSSValueAppleSystemCaption2: |
| return caption2Font; |
| // Short version. |
| case CSSValueAppleSystemShortHeadline: |
| return shortHeadlineFont; |
| case CSSValueAppleSystemShortBody: |
| return shortBodyFont; |
| case CSSValueAppleSystemShortSubheadline: |
| return shortSubheadlineFont; |
| case CSSValueAppleSystemShortFootnote: |
| return shortFootnoteFont; |
| case CSSValueAppleSystemShortCaption1: |
| return shortCaption1Font; |
| // Tall version. |
| case CSSValueAppleSystemTallBody: |
| return tallBodyFont; |
| default: |
| return RenderTheme::cachedSystemFontDescription(valueID); |
| } |
| } |
| |
| static inline FontSelectionValue cssWeightOfSystemFont(CTFontRef font) |
| { |
| auto traits = adoptCF(CTFontCopyTraits(font)); |
| CFNumberRef resultRef = (CFNumberRef)CFDictionaryGetValue(traits.get(), kCTFontWeightTrait); |
| float result = 0; |
| CFNumberGetValue(resultRef, kCFNumberFloatType, &result); |
| // These numbers were experimentally gathered from weights of the system font. |
| static constexpr const float weightThresholds[] = { -0.6, -0.365, -0.115, 0.130, 0.235, 0.350, 0.5, 0.7 }; |
| for (unsigned i = 0; i < WTF_ARRAY_LENGTH(weightThresholds); ++i) { |
| if (result < weightThresholds[i]) |
| return FontSelectionValue((static_cast<int>(i) + 1) * 100); |
| } |
| return FontSelectionValue(900); |
| } |
| |
| void RenderThemeCocoa::updateCachedSystemFontDescription(CSSValueID valueID, FontCascadeDescription& fontDescription) const |
| { |
| auto cocoaFontClass = [] { |
| #if PLATFORM(IOS_FAMILY) |
| return PAL::getUIFontClass(); |
| #else |
| return NSFont.class; |
| #endif |
| }; |
| // FIXME: Hook up locale strings. |
| RetainPtr<CTFontDescriptorRef> fontDescriptor; |
| CFStringRef textStyle = nullptr; |
| AtomString style; |
| switch (valueID) { |
| case CSSValueAppleSystemHeadline: |
| textStyle = kCTUIFontTextStyleHeadline; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemBody: |
| textStyle = kCTUIFontTextStyleBody; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemTitle0: |
| textStyle = kCTUIFontTextStyleTitle0; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemTitle1: |
| textStyle = kCTUIFontTextStyleTitle1; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemTitle2: |
| textStyle = kCTUIFontTextStyleTitle2; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemTitle3: |
| textStyle = kCTUIFontTextStyleTitle3; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemTitle4: |
| textStyle = kCTUIFontTextStyleTitle4; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemSubheadline: |
| textStyle = kCTUIFontTextStyleSubhead; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemFootnote: |
| textStyle = kCTUIFontTextStyleFootnote; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemCaption1: |
| textStyle = kCTUIFontTextStyleCaption1; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemCaption2: |
| textStyle = kCTUIFontTextStyleCaption2; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemShortHeadline: |
| textStyle = kCTUIFontTextStyleShortHeadline; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemShortBody: |
| textStyle = kCTUIFontTextStyleShortBody; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemShortSubheadline: |
| textStyle = kCTUIFontTextStyleShortSubhead; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemShortFootnote: |
| textStyle = kCTUIFontTextStyleShortFootnote; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemShortCaption1: |
| textStyle = kCTUIFontTextStyleShortCaption1; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueAppleSystemTallBody: |
| textStyle = kCTUIFontTextStyleTallBody; |
| fontDescriptor = adoptCF(CTFontDescriptorCreateWithTextStyle(textStyle, contentSizeCategory(), nullptr)); |
| break; |
| case CSSValueSmallCaption: { |
| style = AtomString("system-ui", AtomString::ConstructFromLiteral); |
| auto font = [cocoaFontClass() systemFontOfSize:[cocoaFontClass() smallSystemFontSize]]; |
| fontDescriptor = static_cast<CTFontDescriptorRef>(font.fontDescriptor); |
| break; |
| } |
| case CSSValueMenu: |
| style = AtomString("-apple-menu", AtomString::ConstructFromLiteral); |
| fontDescriptor = adoptCF(CTFontDescriptorCreateForUIType(kCTFontUIFontMenuItem, [cocoaFontClass() systemFontSize], nullptr)); |
| break; |
| case CSSValueStatusBar: { |
| style = AtomString("-apple-status-bar", AtomString::ConstructFromLiteral); |
| fontDescriptor = adoptCF(CTFontDescriptorCreateForUIType(kCTFontUIFontSystem, [cocoaFontClass() labelFontSize], nullptr)); |
| break; |
| } |
| case CSSValueWebkitMiniControl: { |
| style = AtomString("system-ui", AtomString::ConstructFromLiteral); |
| #if PLATFORM(IOS_FAMILY) |
| fontDescriptor = adoptCF(CTFontDescriptorCreateForUIType(kCTFontUIFontMiniSystem, 0, nullptr)); |
| #else |
| auto font = [cocoaFontClass() systemFontOfSize:[cocoaFontClass() systemFontSizeForControlSize:NSControlSizeMini]]; |
| fontDescriptor = static_cast<CTFontDescriptorRef>(font.fontDescriptor); |
| #endif |
| break; |
| } |
| case CSSValueWebkitSmallControl: { |
| style = AtomString("system-ui", AtomString::ConstructFromLiteral); |
| #if PLATFORM(IOS_FAMILY) |
| fontDescriptor = adoptCF(CTFontDescriptorCreateForUIType(kCTFontUIFontSmallSystem, 0, nullptr)); |
| #else |
| auto font = [cocoaFontClass() systemFontOfSize:[cocoaFontClass() systemFontSizeForControlSize:NSControlSizeSmall]]; |
| fontDescriptor = static_cast<CTFontDescriptorRef>(font.fontDescriptor); |
| #endif |
| break; |
| } |
| case CSSValueWebkitControl: { |
| style = AtomString("system-ui", AtomString::ConstructFromLiteral); |
| #if PLATFORM(IOS_FAMILY) |
| fontDescriptor = adoptCF(CTFontDescriptorCreateForUIType(kCTFontUIFontSystem, 0, nullptr)); |
| #else |
| auto font = [cocoaFontClass() systemFontOfSize:[cocoaFontClass() systemFontSizeForControlSize:NSControlSizeRegular]]; |
| fontDescriptor = static_cast<CTFontDescriptorRef>(font.fontDescriptor); |
| #endif |
| break; |
| } |
| default: |
| style = AtomString("system-ui", AtomString::ConstructFromLiteral); |
| fontDescriptor = adoptCF(CTFontDescriptorCreateForUIType(kCTFontUIFontSystem, 0, nullptr)); |
| } |
| |
| if (style.isNull()) |
| style = textStyle; |
| |
| ASSERT(fontDescriptor); |
| RetainPtr<CTFontRef> font = adoptCF(CTFontCreateWithFontDescriptor(fontDescriptor.get(), 0, nullptr)); |
| fontDescription.setIsAbsoluteSize(true); |
| fontDescription.setOneFamily(style); |
| fontDescription.setSpecifiedSize(CTFontGetSize(font.get())); |
| fontDescription.setWeight(cssWeightOfSystemFont(font.get())); |
| fontDescription.setItalic(normalItalicValue()); |
| } |
| |
| } |
