font_face.cc | Explore in Territory

/*
 * Copyright (C) 2013 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR 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 "third_party/blink/renderer/core/css/font_face.h"

#include "base/metrics/histogram_macros.h"
#include "third_party/blink/public/platform/task_type.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_font_face_descriptors.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_union_arraybuffer_arraybufferview_string.h"
#include "third_party/blink/renderer/core/css/binary_data_font_face_source.h"
#include "third_party/blink/renderer/core/css/css_font_face.h"
#include "third_party/blink/renderer/core/css/css_font_face_src_value.h"
#include "third_party/blink/renderer/core/css/css_font_family_value.h"
#include "third_party/blink/renderer/core/css/css_font_selector.h"
#include "third_party/blink/renderer/core/css/css_font_style_range_value.h"
#include "third_party/blink/renderer/core/css/css_identifier_value.h"
#include "third_party/blink/renderer/core/css/css_property_value_set.h"
#include "third_party/blink/renderer/core/css/css_unicode_range_value.h"
#include "third_party/blink/renderer/core/css/css_value_list.h"
#include "third_party/blink/renderer/core/css/css_value_pair.h"
#include "third_party/blink/renderer/core/css/local_font_face_source.h"
#include "third_party/blink/renderer/core/css/offscreen_font_selector.h"
#include "third_party/blink/renderer/core/css/parser/at_rule_descriptor_parser.h"
#include "third_party/blink/renderer/core/css/parser/css_parser.h"
#include "third_party/blink/renderer/core/css/remote_font_face_source.h"
#include "third_party/blink/renderer/core/css/style_engine.h"
#include "third_party/blink/renderer/core/css/style_rule.h"
#include "third_party/blink/renderer/core/css_value_keywords.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/settings.h"
#include "third_party/blink/renderer/core/inspector/console_message.h"
#include "third_party/blink/renderer/core/loader/render_blocking_resource_manager.h"
#include "third_party/blink/renderer/core/typed_arrays/dom_array_buffer.h"
#include "third_party/blink/renderer/core/typed_arrays/dom_array_buffer_view.h"
#include "third_party/blink/renderer/core/workers/worker_global_scope.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
#include "third_party/blink/renderer/platform/bindings/script_state.h"
#include "third_party/blink/renderer/platform/font_family_names.h"
#include "third_party/blink/renderer/platform/fonts/font_metrics_override.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/instrumentation/use_counter.h"
#include "third_party/blink/renderer/platform/wtf/shared_buffer.h"

namespace blink {

namespace {

const CSSValue* ParseCSSValue(const ExecutionContext* context,
                              const String& value,
                              AtRuleDescriptorID descriptor_id) { … }

CSSFontFace* CreateCSSFontFace(FontFace* font_face,
                               const CSSValue* unicode_range) { … }

const CSSValue* ConvertFontMetricOverrideValue(const CSSValue* parsed_value) { … }

const CSSValue* ConvertSizeAdjustValue(const CSSValue* parsed_value) { … }

}  // namespace

FontFace* FontFace::Create(
    ExecutionContext* execution_context,
    const AtomicString& family,
    const V8UnionArrayBufferOrArrayBufferViewOrString* source,
    const FontFaceDescriptors* descriptors) { … }

FontFace* FontFace::Create(ExecutionContext* context,
                           const AtomicString& family,
                           const String& source,
                           const FontFaceDescriptors* descriptors) { … }

FontFace* FontFace::Create(ExecutionContext* context,
                           const AtomicString& family,
                           DOMArrayBuffer* source,
                           const FontFaceDescriptors* descriptors) { … }

FontFace* FontFace::Create(ExecutionContext* context,
                           const AtomicString& family,
                           DOMArrayBufferView* source,
                           const FontFaceDescriptors* descriptors) { … }

FontFace* FontFace::Create(Document* document,
                           const StyleRuleFontFace* font_face_rule,
                           bool is_user_style) { … }

FontFace::FontFace(ExecutionContext* context,
                   const StyleRuleFontFace* style_rule,
                   bool is_user_style)
    : … { … }

FontFace::FontFace(ExecutionContext* context,
                   const AtomicString& family,
                   const FontFaceDescriptors* descriptors)
    : … { … }

FontFace::~FontFace() = default;

String FontFace::style() const { … }

String FontFace::weight() const { … }

String FontFace::stretch() const { … }

String FontFace::unicodeRange() const { … }

String FontFace::variant() const { … }

String FontFace::featureSettings() const { … }

String FontFace::display() const { … }

String FontFace::ascentOverride() const { … }

String FontFace::descentOverride() const { … }

String FontFace::lineGapOverride() const { … }

String FontFace::sizeAdjust() const { … }

void FontFace::setStyle(ExecutionContext* context,
                        const String& s,
                        ExceptionState& exception_state) { … }

void FontFace::setWeight(ExecutionContext* context,
                         const String& s,
                         ExceptionState& exception_state) { … }

void FontFace::setStretch(ExecutionContext* context,
                          const String& s,
                          ExceptionState& exception_state) { … }

void FontFace::setUnicodeRange(ExecutionContext* context,
                               const String& s,
                               ExceptionState& exception_state) { … }

void FontFace::setVariant(ExecutionContext* context,
                          const String& s,
                          ExceptionState& exception_state) { … }

void FontFace::setFeatureSettings(ExecutionContext* context,
                                  const String& s,
                                  ExceptionState& exception_state) { … }

void FontFace::setDisplay(ExecutionContext* context,
                          const String& s,
                          ExceptionState& exception_state) { … }

void FontFace::setAscentOverride(ExecutionContext* context,
                                 const String& s,
                                 ExceptionState& exception_state) { … }

void FontFace::setDescentOverride(ExecutionContext* context,
                                  const String& s,
                                  ExceptionState& exception_state) { … }

void FontFace::setLineGapOverride(ExecutionContext* context,
                                  const String& s,
                                  ExceptionState& exception_state) { … }

void FontFace::setSizeAdjust(ExecutionContext* context,
                             const String& s,
                             ExceptionState& exception_state) { … }

void FontFace::SetPropertyFromString(const ExecutionContext* context,
                                     const String& s,
                                     AtRuleDescriptorID descriptor_id,
                                     ExceptionState* exception_state) { … }

bool FontFace::SetPropertyFromStyle(const CSSPropertyValueSet& properties,
                                    AtRuleDescriptorID property_id) { … }

bool FontFace::SetPropertyValue(const CSSValue* value,
                                AtRuleDescriptorID descriptor_id) { … }

void FontFace::SetFamilyValue(const CSSFontFamilyValue& family_value) { … }

String FontFace::status() const { … }

void FontFace::SetLoadStatus(LoadStatusType status) { … }

void FontFace::RunCallbacks() { … }

void FontFace::SetError(DOMException* error) { … }

ScriptPromise<FontFace> FontFace::FontStatusPromise(ScriptState* script_state) { … }

ScriptPromise<FontFace> FontFace::load(ScriptState* script_state) { … }

void FontFace::LoadWithCallback(LoadFontCallback* callback) { … }

void FontFace::AddCallback(LoadFontCallback* callback) { … }

FontSelectionCapabilities FontFace::GetFontSelectionCapabilities() const { … }

size_t FontFace::ApproximateBlankCharacterCount() const { … }

bool ContextAllowsDownload(ExecutionContext* context) { … }

void FontFace::InitCSSFontFace(ExecutionContext* context, const CSSValue& src) { … }

void FontFace::InitCSSFontFace(ExecutionContext* context,
                               const unsigned char* data,
                               size_t size) { … }

void FontFace::Trace(Visitor* visitor) const { … }

bool FontFace::HadBlankText() const { … }

bool FontFace::HasPendingActivity() const { … }

FontDisplay FontFace::GetFontDisplay() const { … }

void FontFace::DidBeginImperativeLoad() { … }

FontMetricsOverride FontFace::GetFontMetricsOverride() const { … }

float FontFace::GetSizeAdjust() const { … }

Document* FontFace::GetDocument() const { … }

}  // namespace blink
chromium/third_party/blink/renderer/core/css/font_face.cc
