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// Copyright (c) 2010 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_VIEWS_PINNED_CONTENTS_INFO_BUBBLE_H_
#define CHROME_BROWSER_VIEWS_PINNED_CONTENTS_INFO_BUBBLE_H_
#pragma once
#include "chrome/browser/views/info_bubble.h"
// This is a specialization of BorderContents, used to draw a border around
// an InfoBubble that has its contents pinned to a specific location. See
// base class for details.
class PinnedContentsBorderContents : public BorderContents {
public:
explicit PinnedContentsBorderContents(const gfx::Point& bubble_anchor)
: bubble_anchor_(bubble_anchor) {}
// BorderContents overrides:
virtual void SizeAndGetBounds(
const gfx::Rect& position_relative_to, // In screen coordinates
BubbleBorder::ArrowLocation arrow_location,
bool allow_bubble_offscreen,
const gfx::Size& contents_size,
gfx::Rect* contents_bounds, // Returned in window coordinates
gfx::Rect* window_bounds); // Returned in screen coordinates
private:
// The location of the pinned contents (in screen coordinates).
const gfx::Point bubble_anchor_;
DISALLOW_COPY_AND_ASSIGN(PinnedContentsBorderContents);
};
// A specialization of the InfoBubble. Used to draw an InfoBubble which, in
// addition to having an arrow pointing to where the user clicked, also shifts
// the bubble horizontally to fix it to a specific location. See base class
// for details.
class PinnedContentsInfoBubble : public InfoBubble {
public:
// Shows the InfoBubble (see base class function for details).
// |bubble_anchor| specifies how far horizontally to shift the bubble in
// order to anchor its contents. Once the InfoBubble has been anchored its
// arrow may be pointing to a slightly different |y| location than specified
// in |position_relative_to|.
static PinnedContentsInfoBubble* Show(
views::Widget* parent,
const gfx::Rect& position_relative_to,
BubbleBorder::ArrowLocation arrow_location,
const gfx::Point& bubble_anchor_,
views::View* contents,
InfoBubbleDelegate* delegate);
// InfoBubble overrides:
virtual BorderContents* CreateBorderContents();
private:
explicit PinnedContentsInfoBubble(const gfx::Point& bubble_anchor)
: bubble_anchor_(bubble_anchor) {}
virtual ~PinnedContentsInfoBubble() {}
// The location of the pinned contents (in screen coordinates).
const gfx::Point bubble_anchor_;
DISALLOW_COPY_AND_ASSIGN(PinnedContentsInfoBubble);
};
#endif // CHROME_BROWSER_VIEWS_PINNED_CONTENTS_INFO_BUBBLE_H_
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