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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_ASSISTANT_UTIL_RESOURCE_UTIL_H_
#define ASH_ASSISTANT_UTIL_RESOURCE_UTIL_H_
#include <optional>
#include "base/component_export.h"
#include "ui/gfx/paint_vector_icon.h"
#include "url/gurl.h"
namespace ash {
namespace assistant {
namespace util {
// Enumeration of resource link types.
enum class ResourceLinkType {
kUnsupported,
kIcon,
};
// Enumeration of resource link parameters.
// Examples of usage in comments. Note that actual Assistant resource links are
// prefixed w/ "googleassistant"; "ga" is only used here to avoid line wrapping.
enum class ResourceLinkParam {
kColor, // ga://resource?type=icon&name=assistant&&color=AARRGGBB
kName, // ga://resource?type=icon&name=assistant
kType, // ga://resource?type=icon&name=assistant
};
// Enumeration of icon names.
enum class IconName {
kAssistant,
kCalculate,
kConversionPath,
kPersonPinCircle,
kScreenshot,
kSentimentVerySatisfied,
kStraighten,
kTimer,
kTranslate,
};
// Returns a new resource link, having appended or replaced the color param from
// the original |resource_link| with |color|.
COMPONENT_EXPORT(ASSISTANT_UTIL)
GURL AppendOrReplaceColorParam(const GURL& resource_link, SkColor color);
// Returns a resource link for the specified icon.
COMPONENT_EXPORT(ASSISTANT_UTIL)
GURL CreateIconResourceLink(IconName name,
std::optional<SkColor> color = std::nullopt);
// Returns an ImageSkia for the icon resource link specified by |url|. If |url|
// is *not* an icon resource link, the return value is null. If |size| is not
// specified, the vector icon's default size is used.
COMPONENT_EXPORT(ASSISTANT_UTIL)
gfx::ImageSkia CreateVectorIcon(const GURL& url, int size = 0);
// Returns the type of the resource link specified by |url|.
COMPONENT_EXPORT(ASSISTANT_UTIL)
ResourceLinkType GetResourceLinkType(const GURL& url);
// Returns true if the specified |url| is a resource link of the given |type|.
COMPONENT_EXPORT(ASSISTANT_UTIL)
bool IsResourceLinkType(const GURL& url, ResourceLinkType type);
// Returns true if the specified |url| is a resource link, false otherwise.
COMPONENT_EXPORT(ASSISTANT_UTIL) bool IsResourceLinkUrl(const GURL& url);
} // namespace util
} // namespace assistant
} // namespace ash
#endif // ASH_ASSISTANT_UTIL_RESOURCE_UTIL_H_
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