| /* |
| * Copyright (C) 2019 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. |
| */ |
| |
| #include "config.h" |
| #include "DocumentEditingContext.h" |
| |
| #if PLATFORM(IOS_FAMILY) |
| |
| #include "ElementContext.h" |
| #include "UIKitSPI.h" |
| #include "WebCoreArgumentCoders.h" |
| |
| namespace WebKit { |
| |
| static inline NSRange toNSRange(DocumentEditingContext::Range range) |
| { |
| return NSMakeRange(range.location, range.length); |
| } |
| |
| UIWKDocumentContext *DocumentEditingContext::toPlatformContext(OptionSet<DocumentEditingContextRequest::Options> options) |
| { |
| #if HAVE(UI_WK_DOCUMENT_CONTEXT) |
| auto platformContext = adoptNS([[UIWKDocumentContext alloc] init]); |
| |
| if (options.contains(DocumentEditingContextRequest::Options::AttributedText)) { |
| [platformContext setContextBefore:contextBefore.string.get()]; |
| [platformContext setSelectedText:selectedText.string.get()]; |
| [platformContext setContextAfter:contextAfter.string.get()]; |
| [platformContext setMarkedText:markedText.string.get()]; |
| } else if (options.contains(DocumentEditingContextRequest::Options::Text)) { |
| [platformContext setContextBefore:[contextBefore.string string]]; |
| [platformContext setSelectedText:[selectedText.string string]]; |
| [platformContext setContextAfter:[contextAfter.string string]]; |
| [platformContext setMarkedText:[markedText.string string]]; |
| } |
| |
| [platformContext setSelectedRangeInMarkedText:toNSRange(selectedRangeInMarkedText)]; |
| |
| for (const auto& rect : textRects) |
| [platformContext addTextRect:rect.rect forCharacterRange:toNSRange(rect.range)]; |
| |
| [platformContext setAnnotatedText:annotatedText.string.get()]; |
| |
| return platformContext.autorelease(); |
| #else |
| UNUSED_PARAM(options); |
| return nil; |
| #endif |
| } |
| |
| } |
| |
| namespace IPC { |
| |
| void ArgumentCoder<WebKit::DocumentEditingContext::Range>::encode(Encoder& encoder, const WebKit::DocumentEditingContext::Range& range) |
| { |
| encoder << range.location; |
| encoder << range.length; |
| } |
| |
| Optional<WebKit::DocumentEditingContext::Range> ArgumentCoder<WebKit::DocumentEditingContext::Range>::decode(Decoder& decoder) |
| { |
| WebKit::DocumentEditingContext::Range range; |
| |
| if (!decoder.decode(range.location)) |
| return WTF::nullopt; |
| if (!decoder.decode(range.length)) |
| return WTF::nullopt; |
| |
| return range; |
| } |
| |
| void ArgumentCoder<WebKit::DocumentEditingContext::TextRectAndRange>::encode(Encoder& encoder, const WebKit::DocumentEditingContext::TextRectAndRange& rect) |
| { |
| encoder << rect.rect; |
| encoder << rect.range; |
| } |
| |
| Optional<WebKit::DocumentEditingContext::TextRectAndRange> ArgumentCoder<WebKit::DocumentEditingContext::TextRectAndRange>::decode(Decoder& decoder) |
| { |
| WebKit::DocumentEditingContext::TextRectAndRange rect; |
| |
| if (!decoder.decode(rect.rect)) |
| return WTF::nullopt; |
| |
| Optional<WebKit::DocumentEditingContext::Range> range; |
| decoder >> range; |
| if (!range) |
| return WTF::nullopt; |
| rect.range = *range; |
| |
| return rect; |
| } |
| |
| void ArgumentCoder<WebKit::DocumentEditingContext>::encode(Encoder& encoder, const WebKit::DocumentEditingContext& context) |
| { |
| encoder << context.contextBefore; |
| encoder << context.selectedText; |
| encoder << context.contextAfter; |
| encoder << context.markedText; |
| encoder << context.annotatedText; |
| |
| encoder << context.selectedRangeInMarkedText; |
| |
| encoder << context.textRects; |
| } |
| |
| Optional<WebKit::DocumentEditingContext> ArgumentCoder<WebKit::DocumentEditingContext>::decode(Decoder& decoder) |
| { |
| WebKit::DocumentEditingContext context; |
| |
| Optional<WebKit::AttributedString> contextBefore; |
| decoder >> contextBefore; |
| if (!contextBefore) |
| return WTF::nullopt; |
| context.contextBefore = *contextBefore; |
| |
| Optional<WebKit::AttributedString> selectedText; |
| decoder >> selectedText; |
| if (!selectedText) |
| return WTF::nullopt; |
| context.selectedText = *selectedText; |
| |
| Optional<WebKit::AttributedString> contextAfter; |
| decoder >> contextAfter; |
| if (!contextAfter) |
| return WTF::nullopt; |
| context.contextAfter = *contextAfter; |
| |
| Optional<WebKit::AttributedString> markedText; |
| decoder >> markedText; |
| if (!markedText) |
| return WTF::nullopt; |
| context.markedText = *markedText; |
| |
| Optional<WebKit::AttributedString> annotatedText; |
| decoder >> annotatedText; |
| if (!annotatedText) |
| return WTF::nullopt; |
| context.annotatedText = *annotatedText; |
| |
| Optional<WebKit::DocumentEditingContext::Range> selectedRangeInMarkedText; |
| decoder >> selectedRangeInMarkedText; |
| if (!selectedRangeInMarkedText) |
| return WTF::nullopt; |
| context.selectedRangeInMarkedText = *selectedRangeInMarkedText; |
| |
| if (!decoder.decode(context.textRects)) |
| return WTF::nullopt; |
| |
| return context; |
| } |
| |
| void ArgumentCoder<WebKit::DocumentEditingContextRequest>::encode(Encoder& encoder, const WebKit::DocumentEditingContextRequest& request) |
| { |
| encoder << request.options; |
| encoder << request.surroundingGranularity; |
| encoder << request.granularityCount; |
| encoder << request.rect; |
| encoder << request.textInputContext; |
| } |
| |
| Optional<WebKit::DocumentEditingContextRequest> ArgumentCoder<WebKit::DocumentEditingContextRequest>::decode(Decoder& decoder) |
| { |
| WebKit::DocumentEditingContextRequest request; |
| |
| if (!decoder.decode(request.options)) |
| return WTF::nullopt; |
| |
| if (!decoder.decode(request.surroundingGranularity)) |
| return WTF::nullopt; |
| |
| if (!decoder.decode(request.granularityCount)) |
| return WTF::nullopt; |
| |
| if (!decoder.decode(request.rect)) |
| return WTF::nullopt; |
| |
| Optional<Optional<WebKit::ElementContext>> optionalTextInputContext; |
| decoder >> optionalTextInputContext; |
| if (!optionalTextInputContext) |
| return WTF::nullopt; |
| |
| request.textInputContext = optionalTextInputContext.value(); |
| |
| return request; |
| } |
| |
| } |
| |
| #endif |