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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 #include "ui/views/controls/progress_bar.h" | 5 #include "ui/views/controls/progress_bar.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <cmath> | 8 #include <cmath> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "third_party/skia/include/core/SkPaint.h" | 13 #include "cc/paint/paint_flags.h" |
14 #include "third_party/skia/include/core/SkPath.h" | 14 #include "third_party/skia/include/core/SkPath.h" |
15 #include "third_party/skia/include/effects/SkGradientShader.h" | 15 #include "third_party/skia/include/effects/SkGradientShader.h" |
16 #include "ui/accessibility/ax_node_data.h" | 16 #include "ui/accessibility/ax_node_data.h" |
17 #include "ui/gfx/animation/linear_animation.h" | 17 #include "ui/gfx/animation/linear_animation.h" |
18 #include "ui/gfx/canvas.h" | 18 #include "ui/gfx/canvas.h" |
19 #include "ui/gfx/color_utils.h" | 19 #include "ui/gfx/color_utils.h" |
20 #include "ui/native_theme/native_theme.h" | 20 #include "ui/native_theme/native_theme.h" |
21 | 21 |
22 namespace views { | 22 namespace views { |
23 | 23 |
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69 | 69 |
70 void ProgressBar::OnPaint(gfx::Canvas* canvas) { | 70 void ProgressBar::OnPaint(gfx::Canvas* canvas) { |
71 if (IsIndeterminate()) | 71 if (IsIndeterminate()) |
72 return OnPaintIndeterminate(canvas); | 72 return OnPaintIndeterminate(canvas); |
73 | 73 |
74 gfx::Rect content_bounds = GetContentsBounds(); | 74 gfx::Rect content_bounds = GetContentsBounds(); |
75 | 75 |
76 // Draw background. | 76 // Draw background. |
77 SkPath background_path; | 77 SkPath background_path; |
78 AddPossiblyRoundRectToPath(content_bounds, &background_path); | 78 AddPossiblyRoundRectToPath(content_bounds, &background_path); |
79 SkPaint background_paint; | 79 cc::PaintFlags background_paint; |
80 background_paint.setStyle(SkPaint::kFill_Style); | 80 background_paint.setStyle(cc::PaintFlags::kFill_Style); |
81 background_paint.setFlags(SkPaint::kAntiAlias_Flag); | 81 background_paint.setAntiAlias(true); |
82 background_paint.setColor(GetBackgroundColor()); | 82 background_paint.setColor(GetBackgroundColor()); |
83 canvas->DrawPath(background_path, background_paint); | 83 canvas->DrawPath(background_path, background_paint); |
84 | 84 |
85 // Draw slice. | 85 // Draw slice. |
86 SkPath slice_path; | 86 SkPath slice_path; |
87 const int slice_width = static_cast<int>( | 87 const int slice_width = static_cast<int>( |
88 content_bounds.width() * std::min(current_value_, 1.0) + 0.5); | 88 content_bounds.width() * std::min(current_value_, 1.0) + 0.5); |
89 if (slice_width < 1) | 89 if (slice_width < 1) |
90 return; | 90 return; |
91 | 91 |
92 gfx::Rect slice_bounds = content_bounds; | 92 gfx::Rect slice_bounds = content_bounds; |
93 slice_bounds.set_width(slice_width); | 93 slice_bounds.set_width(slice_width); |
94 AddPossiblyRoundRectToPath(slice_bounds, &slice_path); | 94 AddPossiblyRoundRectToPath(slice_bounds, &slice_path); |
95 | 95 |
96 SkPaint slice_paint; | 96 cc::PaintFlags slice_paint; |
97 slice_paint.setStyle(SkPaint::kFill_Style); | 97 slice_paint.setStyle(cc::PaintFlags::kFill_Style); |
98 slice_paint.setFlags(SkPaint::kAntiAlias_Flag); | 98 slice_paint.setAntiAlias(true); |
99 slice_paint.setColor(GetForegroundColor()); | 99 slice_paint.setColor(GetForegroundColor()); |
100 canvas->DrawPath(slice_path, slice_paint); | 100 canvas->DrawPath(slice_path, slice_paint); |
101 } | 101 } |
102 | 102 |
103 void ProgressBar::SetValue(double value) { | 103 void ProgressBar::SetValue(double value) { |
104 double adjusted_value = (value < 0.0 || value > 1.0) ? -1.0 : value; | 104 double adjusted_value = (value < 0.0 || value > 1.0) ? -1.0 : value; |
105 | 105 |
106 if (adjusted_value == current_value_) | 106 if (adjusted_value == current_value_) |
107 return; | 107 return; |
108 | 108 |
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144 bool ProgressBar::IsIndeterminate() { | 144 bool ProgressBar::IsIndeterminate() { |
145 return current_value_ < 0.0; | 145 return current_value_ < 0.0; |
146 } | 146 } |
147 | 147 |
148 void ProgressBar::OnPaintIndeterminate(gfx::Canvas* canvas) { | 148 void ProgressBar::OnPaintIndeterminate(gfx::Canvas* canvas) { |
149 gfx::Rect content_bounds = GetContentsBounds(); | 149 gfx::Rect content_bounds = GetContentsBounds(); |
150 | 150 |
151 // Draw background. | 151 // Draw background. |
152 SkPath background_path; | 152 SkPath background_path; |
153 AddPossiblyRoundRectToPath(content_bounds, &background_path); | 153 AddPossiblyRoundRectToPath(content_bounds, &background_path); |
154 SkPaint background_paint; | 154 cc::PaintFlags background_paint; |
155 background_paint.setStyle(SkPaint::kFill_Style); | 155 background_paint.setStyle(cc::PaintFlags::kFill_Style); |
156 background_paint.setFlags(SkPaint::kAntiAlias_Flag); | 156 background_paint.setAntiAlias(true); |
157 background_paint.setColor(GetBackgroundColor()); | 157 background_paint.setColor(GetBackgroundColor()); |
158 canvas->DrawPath(background_path, background_paint); | 158 canvas->DrawPath(background_path, background_paint); |
159 | 159 |
160 // Draw slice. | 160 // Draw slice. |
161 SkPath slice_path; | 161 SkPath slice_path; |
162 double time = indeterminate_bar_animation_->GetCurrentValue(); | 162 double time = indeterminate_bar_animation_->GetCurrentValue(); |
163 | 163 |
164 // The animation spec corresponds to the material design lite's parameter. | 164 // The animation spec corresponds to the material design lite's parameter. |
165 // (cf. https://github.com/google/material-design-lite/) | 165 // (cf. https://github.com/google/material-design-lite/) |
166 double bar1_left; | 166 double bar1_left; |
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192 content_bounds.width() * std::min(1.0, bar2_left + bar2_width)); | 192 content_bounds.width() * std::min(1.0, bar2_left + bar2_width)); |
193 | 193 |
194 gfx::Rect slice_bounds = content_bounds; | 194 gfx::Rect slice_bounds = content_bounds; |
195 slice_bounds.set_x(content_bounds.x() + bar1_start_x); | 195 slice_bounds.set_x(content_bounds.x() + bar1_start_x); |
196 slice_bounds.set_width(bar1_end_x - bar1_start_x); | 196 slice_bounds.set_width(bar1_end_x - bar1_start_x); |
197 AddPossiblyRoundRectToPath(slice_bounds, &slice_path); | 197 AddPossiblyRoundRectToPath(slice_bounds, &slice_path); |
198 slice_bounds.set_x(content_bounds.x() + bar2_start_x); | 198 slice_bounds.set_x(content_bounds.x() + bar2_start_x); |
199 slice_bounds.set_width(bar2_end_x - bar2_start_x); | 199 slice_bounds.set_width(bar2_end_x - bar2_start_x); |
200 AddPossiblyRoundRectToPath(slice_bounds, &slice_path); | 200 AddPossiblyRoundRectToPath(slice_bounds, &slice_path); |
201 | 201 |
202 SkPaint slice_paint; | 202 cc::PaintFlags slice_paint; |
203 slice_paint.setStyle(SkPaint::kFill_Style); | 203 slice_paint.setStyle(cc::PaintFlags::kFill_Style); |
204 slice_paint.setFlags(SkPaint::kAntiAlias_Flag); | 204 slice_paint.setAntiAlias(true); |
205 slice_paint.setColor(GetForegroundColor()); | 205 slice_paint.setColor(GetForegroundColor()); |
206 canvas->DrawPath(slice_path, slice_paint); | 206 canvas->DrawPath(slice_path, slice_paint); |
207 } | 207 } |
208 | 208 |
209 } // namespace views | 209 } // namespace views |
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