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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_INFOBARS_INFOBAR_H_ | 5 #ifndef CHROME_BROWSER_INFOBARS_INFOBAR_H_ |
6 #define CHROME_BROWSER_INFOBARS_INFOBAR_H_ | 6 #define CHROME_BROWSER_INFOBARS_INFOBAR_H_ |
7 | 7 |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
12 #include "build/build_config.h" | 12 #include "build/build_config.h" |
13 #include "chrome/browser/infobars/infobar_delegate.h" | 13 #include "chrome/browser/infobars/infobar_delegate.h" |
14 #include "third_party/skia/include/core/SkColor.h" | 14 #include "third_party/skia/include/core/SkColor.h" |
15 #include "ui/base/animation/animation_delegate.h" | 15 #include "ui/gfx/animation/animation_delegate.h" |
16 #include "ui/base/animation/slide_animation.h" | 16 #include "ui/gfx/animation/slide_animation.h" |
17 #include "ui/gfx/size.h" | 17 #include "ui/gfx/size.h" |
18 | 18 |
19 // TODO(sail): These functions should be static methods in the InfoBar class | 19 // TODO(sail): These functions should be static methods in the InfoBar class |
20 // below once all platforms use that class. | 20 // below once all platforms use that class. |
21 SkColor GetInfoBarTopColor(InfoBarDelegate::Type infobar_type); | 21 SkColor GetInfoBarTopColor(InfoBarDelegate::Type infobar_type); |
22 SkColor GetInfoBarBottomColor(InfoBarDelegate::Type infobar_type); | 22 SkColor GetInfoBarBottomColor(InfoBarDelegate::Type infobar_type); |
23 | 23 |
24 // TODO(pkasting): Same with these notification-related typedefs. | 24 // TODO(pkasting): Same with these notification-related typedefs. |
25 typedef InfoBarDelegate InfoBarAddedDetails; | 25 typedef InfoBarDelegate InfoBarAddedDetails; |
26 typedef std::pair<InfoBarDelegate*, bool> InfoBarRemovedDetails; | 26 typedef std::pair<InfoBarDelegate*, bool> InfoBarRemovedDetails; |
27 typedef std::pair<InfoBarDelegate*, InfoBarDelegate*> InfoBarReplacedDetails; | 27 typedef std::pair<InfoBarDelegate*, InfoBarDelegate*> InfoBarReplacedDetails; |
28 | 28 |
29 class InfoBarContainer; | 29 class InfoBarContainer; |
30 class InfoBarService; | 30 class InfoBarService; |
31 | 31 |
32 class InfoBar : public ui::AnimationDelegate { | 32 class InfoBar : public gfx::AnimationDelegate { |
33 public: | 33 public: |
34 InfoBar(InfoBarService* owner, InfoBarDelegate* delegate); | 34 InfoBar(InfoBarService* owner, InfoBarDelegate* delegate); |
35 virtual ~InfoBar(); | 35 virtual ~InfoBar(); |
36 | 36 |
37 // Platforms must define these. | 37 // Platforms must define these. |
38 static const int kDefaultBarTargetHeight; | 38 static const int kDefaultBarTargetHeight; |
39 static const int kSeparatorLineHeight; | 39 static const int kSeparatorLineHeight; |
40 static const int kDefaultArrowTargetHeight; | 40 static const int kDefaultArrowTargetHeight; |
41 static const int kMaximumArrowTargetHeight; | 41 static const int kMaximumArrowTargetHeight; |
42 // The half-width (see comments on |arrow_half_width_| below) scales to its | 42 // The half-width (see comments on |arrow_half_width_| below) scales to its |
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60 // effect once the infobar is animating closed. | 60 // effect once the infobar is animating closed. |
61 void SetArrowTargetHeight(int height); | 61 void SetArrowTargetHeight(int height); |
62 | 62 |
63 // Notifies the infobar that it is no longer owned and should close its | 63 // Notifies the infobar that it is no longer owned and should close its |
64 // delegate once it is invisible. | 64 // delegate once it is invisible. |
65 void CloseSoon(); | 65 void CloseSoon(); |
66 | 66 |
67 // Changes the target height of the main ("bar") portion of the infobar. | 67 // Changes the target height of the main ("bar") portion of the infobar. |
68 void SetBarTargetHeight(int height); | 68 void SetBarTargetHeight(int height); |
69 | 69 |
70 const ui::SlideAnimation& animation() const { return animation_; } | 70 const gfx::SlideAnimation& animation() const { return animation_; } |
71 int arrow_height() const { return arrow_height_; } | 71 int arrow_height() const { return arrow_height_; } |
72 int arrow_target_height() const { return arrow_target_height_; } | 72 int arrow_target_height() const { return arrow_target_height_; } |
73 int arrow_half_width() const { return arrow_half_width_; } | 73 int arrow_half_width() const { return arrow_half_width_; } |
74 int total_height() const { return arrow_height_ + bar_height_; } | 74 int total_height() const { return arrow_height_ + bar_height_; } |
75 | 75 |
76 protected: | 76 protected: |
77 // ui::AnimationDelegate: | 77 // gfx::AnimationDelegate: |
78 virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE; | 78 virtual void AnimationProgressed(const gfx::Animation* animation) OVERRIDE; |
79 | 79 |
80 // Forwards a close request to our owner. | 80 // Forwards a close request to our owner. |
81 // NOTE: Subclasses should not call this if we're already unowned. | 81 // NOTE: Subclasses should not call this if we're already unowned. |
82 void RemoveSelf(); | 82 void RemoveSelf(); |
83 | 83 |
84 // Given a control with size |prefsize|, returns the centered y position | 84 // Given a control with size |prefsize|, returns the centered y position |
85 // within us, taking into account animation so the control "slides in" (or | 85 // within us, taking into account animation so the control "slides in" (or |
86 // out) as we animate open and closed. | 86 // out) as we animate open and closed. |
87 int OffsetY(const gfx::Size& prefsize) const; | 87 int OffsetY(const gfx::Size& prefsize) const; |
88 | 88 |
89 InfoBarService* owner() const { return owner_; } | 89 InfoBarService* owner() const { return owner_; } |
90 const InfoBarContainer* container() const { return container_; } | 90 const InfoBarContainer* container() const { return container_; } |
91 InfoBarContainer* container() { return container_; } | 91 InfoBarContainer* container() { return container_; } |
92 ui::SlideAnimation* animation() { return &animation_; } | 92 gfx::SlideAnimation* animation() { return &animation_; } |
93 int bar_height() const { return bar_height_; } | 93 int bar_height() const { return bar_height_; } |
94 int bar_target_height() const { return bar_target_height_; } | 94 int bar_target_height() const { return bar_target_height_; } |
95 | 95 |
96 // Platforms may optionally override these if they need to do work during | 96 // Platforms may optionally override these if they need to do work during |
97 // processing of the given calls. | 97 // processing of the given calls. |
98 virtual void PlatformSpecificShow(bool animate) {} | 98 virtual void PlatformSpecificShow(bool animate) {} |
99 virtual void PlatformSpecificHide(bool animate) {} | 99 virtual void PlatformSpecificHide(bool animate) {} |
100 virtual void PlatformSpecificOnCloseSoon() {} | 100 virtual void PlatformSpecificOnCloseSoon() {} |
101 virtual void PlatformSpecificOnHeightsRecalculated() {} | 101 virtual void PlatformSpecificOnHeightsRecalculated() {} |
102 | 102 |
103 private: | 103 private: |
104 // ui::AnimationDelegate: | 104 // gfx::AnimationDelegate: |
105 virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE; | 105 virtual void AnimationEnded(const gfx::Animation* animation) OVERRIDE; |
106 | 106 |
107 // Finds the new desired arrow and bar heights, and if they differ from the | 107 // Finds the new desired arrow and bar heights, and if they differ from the |
108 // current ones, calls PlatformSpecificOnHeightRecalculated(). Informs our | 108 // current ones, calls PlatformSpecificOnHeightRecalculated(). Informs our |
109 // container our state has changed if either the heights have changed or | 109 // container our state has changed if either the heights have changed or |
110 // |force_notify| is set. | 110 // |force_notify| is set. |
111 void RecalculateHeights(bool force_notify); | 111 void RecalculateHeights(bool force_notify); |
112 | 112 |
113 // Checks whether we're closed. If so, notifies the container that it should | 113 // Checks whether we're closed. If so, notifies the container that it should |
114 // remove us (which will cause the platform-specific code to asynchronously | 114 // remove us (which will cause the platform-specific code to asynchronously |
115 // delete us) and closes the delegate. | 115 // delete us) and closes the delegate. |
116 void MaybeDelete(); | 116 void MaybeDelete(); |
117 | 117 |
118 InfoBarService* owner_; | 118 InfoBarService* owner_; |
119 InfoBarDelegate* delegate_; | 119 InfoBarDelegate* delegate_; |
120 InfoBarContainer* container_; | 120 InfoBarContainer* container_; |
121 ui::SlideAnimation animation_; | 121 gfx::SlideAnimation animation_; |
122 | 122 |
123 // The current and target heights of the arrow and bar portions, and half the | 123 // The current and target heights of the arrow and bar portions, and half the |
124 // current arrow width. (It's easier to work in half-widths as we draw the | 124 // current arrow width. (It's easier to work in half-widths as we draw the |
125 // arrow as two halves on either side of a center point.) | 125 // arrow as two halves on either side of a center point.) |
126 int arrow_height_; // Includes both fill and top stroke. | 126 int arrow_height_; // Includes both fill and top stroke. |
127 int arrow_target_height_; | 127 int arrow_target_height_; |
128 int arrow_half_width_; // Includes only fill. | 128 int arrow_half_width_; // Includes only fill. |
129 int bar_height_; // Includes both fill and bottom separator. | 129 int bar_height_; // Includes both fill and bottom separator. |
130 int bar_target_height_; | 130 int bar_target_height_; |
131 | 131 |
132 DISALLOW_COPY_AND_ASSIGN(InfoBar); | 132 DISALLOW_COPY_AND_ASSIGN(InfoBar); |
133 }; | 133 }; |
134 | 134 |
135 #endif // CHROME_BROWSER_INFOBARS_INFOBAR_H_ | 135 #endif // CHROME_BROWSER_INFOBARS_INFOBAR_H_ |
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