range_input_type.cc | Explore in Territory

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 * Copyright (C) 2011 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:
 *
 *     * 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/html/forms/range_input_type.h"

#include <algorithm>
#include <limits>

#include "third_party/blink/public/common/input/web_pointer_properties.h"
#include "third_party/blink/public/strings/grit/blink_strings.h"
#include "third_party/blink/renderer/core/accessibility/ax_object_cache.h"
#include "third_party/blink/renderer/core/dom/events/scoped_event_queue.h"
#include "third_party/blink/renderer/core/dom/events/simulated_click_options.h"
#include "third_party/blink/renderer/core/dom/node_computed_style.h"
#include "third_party/blink/renderer/core/dom/shadow_root.h"
#include "third_party/blink/renderer/core/events/keyboard_event.h"
#include "third_party/blink/renderer/core/events/mouse_event.h"
#include "third_party/blink/renderer/core/frame/web_feature.h"
#include "third_party/blink/renderer/core/html/forms/html_data_list_element.h"
#include "third_party/blink/renderer/core/html/forms/html_data_list_options_collection.h"
#include "third_party/blink/renderer/core/html/forms/html_input_element.h"
#include "third_party/blink/renderer/core/html/forms/html_option_element.h"
#include "third_party/blink/renderer/core/html/forms/slider_thumb_element.h"
#include "third_party/blink/renderer/core/html/forms/slider_track_element.h"
#include "third_party/blink/renderer/core/html/forms/step_range.h"
#include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h"
#include "third_party/blink/renderer/core/html/shadow/shadow_element_names.h"
#include "third_party/blink/renderer/core/html_names.h"
#include "third_party/blink/renderer/core/input_type_names.h"
#include "third_party/blink/renderer/core/layout/flex/layout_flexible_box.h"
#include "third_party/blink/renderer/core/layout/layout_block.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.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/text/platform_locale.h"
#include "third_party/blink/renderer/platform/text/text_direction.h"
#include "third_party/blink/renderer/platform/wtf/math_extras.h"

namespace blink {

static const int kRangeDefaultMinimum = …;
static const int kRangeDefaultMaximum = …;
static const int kRangeDefaultStep = …;
static const int kRangeDefaultStepBase = …;
static const int kRangeStepScaleFactor = …;

static Decimal EnsureMaximum(const Decimal& proposed_value,
                             const Decimal& minimum) { … }

RangeInputType::RangeInputType(HTMLInputElement& element)
    : … { … }

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

InputTypeView* RangeInputType::CreateView() { … }

InputType::ValueMode RangeInputType::GetValueMode() const { … }

void RangeInputType::CountUsage() { … }

void RangeInputType::DidRecalcStyle(const StyleRecalcChange) { … }

double RangeInputType::ValueAsDouble() const { … }

void RangeInputType::SetValueAsDouble(double new_value,
                                      TextFieldEventBehavior event_behavior,
                                      ExceptionState& exception_state) const { … }

bool RangeInputType::TypeMismatchFor(const String& value) const { … }

bool RangeInputType::SupportsRequired() const { … }

StepRange RangeInputType::CreateStepRange(
    AnyStepHandling any_step_handling) const { … }

void RangeInputType::HandleMouseDownEvent(MouseEvent& event) { … }

void RangeInputType::HandleKeydownEvent(KeyboardEvent& event) { … }

void RangeInputType::CreateShadowSubtree() { … }

LayoutObject* RangeInputType::CreateLayoutObject(const ComputedStyle&) const { … }

void RangeInputType::AdjustStyle(ComputedStyleBuilder& builder) { … }

Decimal RangeInputType::ParseToNumber(const String& src,
                                      const Decimal& default_value) const { … }

String RangeInputType::Serialize(const Decimal& value) const { … }

// FIXME: Could share this with KeyboardClickableInputTypeView and
// BaseCheckableInputType if we had a common base class.
void RangeInputType::AccessKeyAction(
    SimulatedClickCreationScope creation_scope) { … }

void RangeInputType::SanitizeValueInResponseToMinOrMaxAttributeChange() { … }

void RangeInputType::StepAttributeChanged() { … }

void RangeInputType::DidSetValue(const String&, bool value_changed) { … }

ControlPart RangeInputType::AutoAppearance() const { … }

void RangeInputType::UpdateView() { … }

String RangeInputType::SanitizeValue(const String& proposed_value) const { … }

void RangeInputType::WarnIfValueIsInvalid(const String& value) const { … }

String RangeInputType::RangeOverflowText(const Decimal& maximum) const { … }

String RangeInputType::RangeUnderflowText(const Decimal& minimum) const { … }

String RangeInputType::RangeInvalidText(const Decimal& minimum,
                                        const Decimal& maximum) const { … }

void RangeInputType::DisabledAttributeChanged() { … }

bool RangeInputType::ShouldRespectListAttribute() { … }

inline SliderThumbElement* RangeInputType::GetSliderThumbElement() const { … }

inline Element* RangeInputType::SliderTrackElement() const { … }

void RangeInputType::ListAttributeTargetChanged() { … }

static bool DecimalCompare(const Decimal& a, const Decimal& b) { … }

void RangeInputType::UpdateTickMarkValues() { … }

Decimal RangeInputType::FindClosestTickMarkValue(const Decimal& value) { … }

void RangeInputType::ValueAttributeChanged() { … }

bool RangeInputType::IsDraggedSlider() const { … }

}  // namespace blink
chromium/third_party/blink/renderer/core/html/forms/range_input_type.cc
