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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_INSPECTOR_INSPECTOR_HIGHLIGHT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_INSPECTOR_INSPECTOR_HIGHLIGHT_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/dom/pseudo_element.h"
#include "third_party/blink/renderer/core/inspector/protocol/DOM.h"
#include "third_party/blink/renderer/platform/geometry/float_quad.h"
#include "third_party/blink/renderer/platform/geometry/layout_rect.h"
#include "third_party/blink/renderer/platform/graphics/color.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
class Color;
enum class ColorFormat { RGB, HEX, HSL };
struct CORE_EXPORT InspectorGridHighlightConfig {
USING_FAST_MALLOC(InspectorGridHighlightConfig);
public:
InspectorGridHighlightConfig();
Color grid_color;
Color cell_color;
Color row_gap_color;
Color column_gap_color;
Color row_hatch_color;
Color column_hatch_color;
bool show_grid_extension_lines;
bool grid_border_dash;
bool cell_border_dash;
};
struct CORE_EXPORT InspectorHighlightConfig {
USING_FAST_MALLOC(InspectorHighlightConfig);
public:
InspectorHighlightConfig();
Color content;
Color content_outline;
Color padding;
Color border;
Color margin;
Color event_target;
Color shape;
Color shape_margin;
Color css_grid;
bool show_info;
bool show_styles;
bool show_rulers;
bool show_extension_lines;
String selector_list;
ColorFormat color_format;
std::unique_ptr<InspectorGridHighlightConfig> grid_highlight_config;
};
struct InspectorHighlightContrastInfo {
Color background_color;
String font_size;
String font_weight;
};
class CORE_EXPORT InspectorHighlight {
STACK_ALLOCATED();
public:
InspectorHighlight(Node*,
const InspectorHighlightConfig&,
const InspectorHighlightContrastInfo&,
bool append_element_info,
bool append_distance_info,
bool is_locked_ancestor);
explicit InspectorHighlight(float scale);
~InspectorHighlight();
static bool GetBoxModel(Node*,
std::unique_ptr<protocol::DOM::BoxModel>*,
bool use_absolute_zoom);
static bool GetContentQuads(
Node*,
std::unique_ptr<protocol::Array<protocol::Array<double>>>*);
static InspectorHighlightConfig DefaultConfig();
static InspectorGridHighlightConfig DefaultGridConfig();
void AppendPath(std::unique_ptr<protocol::ListValue> path,
const Color& fill_color,
const Color& outline_color,
const String& name = String());
void AppendQuad(const FloatQuad&,
const Color& fill_color,
const Color& outline_color = Color::kTransparent,
const String& name = String());
void AppendEventTargetQuads(Node* event_target_node,
const InspectorHighlightConfig&);
std::unique_ptr<protocol::DictionaryValue> AsProtocolValue() const;
private:
static bool BuildSVGQuads(Node*, Vector<FloatQuad>& quads);
static bool BuildNodeQuads(Node*,
FloatQuad* content,
FloatQuad* padding,
FloatQuad* border,
FloatQuad* margin);
void AppendNodeHighlight(Node*, const InspectorHighlightConfig&);
void AppendPathsForShapeOutside(Node*, const InspectorHighlightConfig&);
void AppendDistanceInfo(Node* node);
void VisitAndCollectDistanceInfo(Node* node);
void VisitAndCollectDistanceInfo(PseudoId pseudo_id,
LayoutObject* layout_object);
void AddLayoutBoxToDistanceInfo(LayoutObject* layout_object);
std::unique_ptr<protocol::Array<protocol::Array<double>>> boxes_;
std::unique_ptr<protocol::DictionaryValue> computed_style_;
std::unique_ptr<protocol::DOM::BoxModel> model_;
std::unique_ptr<protocol::DictionaryValue> distance_info_;
std::unique_ptr<protocol::DictionaryValue> element_info_;
std::unique_ptr<protocol::ListValue> highlight_paths_;
std::unique_ptr<protocol::ListValue> grid_info_;
bool show_rulers_;
bool show_extension_lines_;
float scale_;
ColorFormat color_format_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_INSPECTOR_INSPECTOR_HIGHLIGHT_H_
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