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/*
* Copyright (C) 2024 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 "IntelligenceTextEffectsSupport.h"
#include "CharacterRange.h"
#include "DocumentInlines.h"
#include "DocumentMarkerController.h"
#include "FloatRect.h"
#include "RenderedDocumentMarker.h"
#include "SimpleRange.h"
#include "TextIndicator.h"
#include "TextIterator.h"
#include <wtf/UUID.h>
namespace WebCore {
namespace IntelligenceTextEffectsSupport {
#if ENABLE(WRITING_TOOLS)
Vector<FloatRect> writingToolsTextSuggestionRectsInRootViewCoordinates(Document& document, const SimpleRange& scope, const CharacterRange& range)
{
auto resolvedRange = resolveCharacterRange(scope, range);
Vector<FloatRect> textRectsInRootViewCoordinates;
auto& markers = document.markers();
markers.forEach(resolvedRange, { DocumentMarkerType::WritingToolsTextSuggestion }, [&](auto& node, auto& marker) {
auto data = std::get<DocumentMarker::WritingToolsTextSuggestionData>(marker.data());
auto markerRange = makeSimpleRange(node, marker);
auto rect = document.view()->contentsToRootView(unionRect(RenderObject::absoluteTextRects(markerRange, { })));
textRectsInRootViewCoordinates.append(WTFMove(rect));
return false;
});
return textRectsInRootViewCoordinates;
}
#endif
void updateTextVisibility(Document& document, const SimpleRange& scope, const CharacterRange& range, bool visible, const WTF::UUID& identifier)
{
if (visible) {
document.markers().removeMarkers({ WebCore::DocumentMarkerType::TransparentContent }, [identifier](auto& marker) {
auto& data = std::get<WebCore::DocumentMarker::TransparentContentData>(marker.data());
return data.uuid == identifier ? WebCore::FilterMarkerResult::Remove : WebCore::FilterMarkerResult::Keep;
});
} else {
auto resolvedRange = resolveCharacterRange(scope, range);
document.markers().addTransparentContentMarker(resolvedRange, identifier);
}
}
std::optional<TextIndicatorData> textPreviewDataForRange(Document&, const SimpleRange& scope, const CharacterRange& range)
{
auto resolvedRange = resolveCharacterRange(scope, range);
static constexpr OptionSet textIndicatorOptions {
TextIndicatorOption::IncludeSnapshotOfAllVisibleContentWithoutSelection,
TextIndicatorOption::ExpandClipBeyondVisibleRect,
TextIndicatorOption::SkipReplacedContent,
TextIndicatorOption::RespectTextColor,
TextIndicatorOption::DoNotClipToVisibleRect,
#if PLATFORM(VISION)
TextIndicatorOption::SnapshotContentAt3xBaseScale,
#endif
};
RefPtr textIndicator = WebCore::TextIndicator::createWithRange(resolvedRange, textIndicatorOptions, WebCore::TextIndicatorPresentationTransition::None, { });
if (!textIndicator)
return std::nullopt;
return textIndicator->data();
}
#if ENABLE(WRITING_TOOLS)
void decorateWritingToolsTextReplacements(Document& document, const SimpleRange& scope, const CharacterRange& range)
{
auto resolvedRange = resolveCharacterRange(scope, range);
auto& markers = document.markers();
Vector<std::tuple<SimpleRange, DocumentMarker::WritingToolsTextSuggestionData>> markersToReinsert;
markers.forEach(resolvedRange, { DocumentMarkerType::WritingToolsTextSuggestion }, [&](auto& node, auto& marker) {
auto range = makeSimpleRange(node, marker);
auto data = std::get<DocumentMarker::WritingToolsTextSuggestionData>(marker.data());
markersToReinsert.append({ range, data });
return false;
});
markers.removeMarkers(resolvedRange, { DocumentMarkerType::WritingToolsTextSuggestion });
for (const auto& [range, oldData] : markersToReinsert) {
auto newData = DocumentMarker::WritingToolsTextSuggestionData { oldData.originalText, oldData.suggestionID, oldData.state, DocumentMarker::WritingToolsTextSuggestionData::Decoration::Underline };
markers.addMarker(range, DocumentMarkerType::WritingToolsTextSuggestion, newData);
}
}
#endif
} // namespace IntelligenceTextEffectsSupport
} // namespace WebCore
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