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// Copyright 2014 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 CHROME_BROWSER_UI_INFOBAR_CONTAINER_DELEGATE_H_
#define CHROME_BROWSER_UI_INFOBAR_CONTAINER_DELEGATE_H_
#include <stddef.h>
#include "base/macros.h"
#include "components/infobars/core/infobar_container.h"
class InfoBarContainerDelegate : public infobars::InfoBarContainer::Delegate {
public:
static const int kDefaultBarTargetHeight;
static const int kDefaultBarTargetHeightMd;
static const int kSeparatorLineHeight;
static const int kDefaultArrowTargetHeight;
static const int kMaximumArrowTargetHeight;
static const int kDefaultArrowTargetHalfWidth;
static const int kMaximumArrowTargetHalfWidth;
InfoBarContainerDelegate();
~InfoBarContainerDelegate() override;
// Called when the distance between what the top infobar's "unspoofable" arrow
// would point to and the top infobar itself changes. Sets the maximum height
// of the top arrow to the new |height| and asks |container| to update its
// infobars accordingly. This enables the top infobar to show a longer arrow
// (e.g. because of a visible bookmark bar) or shorter (e.g. due to being in a
// popup window) if desired.
void SetMaxTopArrowHeight(int height, infobars::InfoBarContainer* container);
// infobars::InfoBarContainer::Delegate:
int ArrowTargetHeightForInfoBar(
size_t index,
const gfx::SlideAnimation& animation) const override;
void ComputeInfoBarElementSizes(const gfx::SlideAnimation& animation,
int arrow_target_height,
int bar_target_height,
int* arrow_height,
int* arrow_half_width,
int* bar_height) const override;
private:
int top_arrow_target_height_;
DISALLOW_COPY_AND_ASSIGN(InfoBarContainerDelegate);
};
#endif // CHROME_BROWSER_UI_INFOBAR_CONTAINER_DELEGATE_H_
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