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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/slider.h" | 5 #include "ui/views/controls/slider.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/message_loop/message_loop.h" | 8 #include "base/message_loop/message_loop.h" |
9 #include "base/strings/stringprintf.h" | 9 #include "base/strings/stringprintf.h" |
10 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
11 #include "grit/ui_resources.h" | 11 #include "grit/ui_resources.h" |
12 #include "third_party/skia/include/core/SkCanvas.h" | 12 #include "third_party/skia/include/core/SkCanvas.h" |
13 #include "third_party/skia/include/core/SkColor.h" | 13 #include "third_party/skia/include/core/SkColor.h" |
14 #include "third_party/skia/include/core/SkPaint.h" | 14 #include "third_party/skia/include/core/SkPaint.h" |
15 #include "ui/base/accessibility/accessible_view_state.h" | 15 #include "ui/base/accessibility/accessible_view_state.h" |
16 #include "ui/base/animation/slide_animation.h" | |
17 #include "ui/base/events/event.h" | 16 #include "ui/base/events/event.h" |
18 #include "ui/base/resource/resource_bundle.h" | 17 #include "ui/base/resource/resource_bundle.h" |
| 18 #include "ui/gfx/animation/slide_animation.h" |
19 #include "ui/gfx/canvas.h" | 19 #include "ui/gfx/canvas.h" |
20 #include "ui/gfx/point.h" | 20 #include "ui/gfx/point.h" |
21 #include "ui/gfx/rect.h" | 21 #include "ui/gfx/rect.h" |
22 #include "ui/views/widget/widget.h" | 22 #include "ui/views/widget/widget.h" |
23 | 23 |
24 namespace { | 24 namespace { |
25 const int kSlideValueChangeDurationMS = 150; | 25 const int kSlideValueChangeDurationMS = 150; |
26 | 26 |
27 const int kBarImagesActive[] = { | 27 const int kBarImagesActive[] = { |
28 IDR_SLIDER_ACTIVE_LEFT, | 28 IDR_SLIDER_ACTIVE_LEFT, |
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88 return; | 88 return; |
89 float old_value = value_; | 89 float old_value = value_; |
90 value_ = value; | 90 value_ = value; |
91 if (listener_) | 91 if (listener_) |
92 listener_->SliderValueChanged(this, value_, old_value, reason); | 92 listener_->SliderValueChanged(this, value_, old_value, reason); |
93 | 93 |
94 if (old_value_valid && base::MessageLoop::current()) { | 94 if (old_value_valid && base::MessageLoop::current()) { |
95 // Do not animate when setting the value of the slider for the first time. | 95 // Do not animate when setting the value of the slider for the first time. |
96 // There is no message-loop when running tests. So we cannot animate then. | 96 // There is no message-loop when running tests. So we cannot animate then. |
97 animating_value_ = old_value; | 97 animating_value_ = old_value; |
98 move_animation_.reset(new ui::SlideAnimation(this)); | 98 move_animation_.reset(new gfx::SlideAnimation(this)); |
99 move_animation_->SetSlideDuration(kSlideValueChangeDurationMS); | 99 move_animation_->SetSlideDuration(kSlideValueChangeDurationMS); |
100 move_animation_->Show(); | 100 move_animation_->Show(); |
101 AnimationProgressed(move_animation_.get()); | 101 AnimationProgressed(move_animation_.get()); |
102 } else { | 102 } else { |
103 SchedulePaint(); | 103 SchedulePaint(); |
104 } | 104 } |
105 if (accessibility_events_enabled_ && GetWidget()) { | 105 if (accessibility_events_enabled_ && GetWidget()) { |
106 NotifyAccessibilityEvent( | 106 NotifyAccessibilityEvent( |
107 ui::AccessibilityTypes::EVENT_VALUE_CHANGED, true); | 107 ui::AccessibilityTypes::EVENT_VALUE_CHANGED, true); |
108 } | 108 } |
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297 PrepareForMove(event->location()); | 297 PrepareForMove(event->location()); |
298 MoveButtonTo(event->location()); | 298 MoveButtonTo(event->location()); |
299 event->SetHandled(); | 299 event->SetHandled(); |
300 } else if (event->type() == ui::ET_GESTURE_SCROLL_UPDATE || | 300 } else if (event->type() == ui::ET_GESTURE_SCROLL_UPDATE || |
301 event->type() == ui::ET_GESTURE_SCROLL_END) { | 301 event->type() == ui::ET_GESTURE_SCROLL_END) { |
302 MoveButtonTo(event->location()); | 302 MoveButtonTo(event->location()); |
303 event->SetHandled(); | 303 event->SetHandled(); |
304 } | 304 } |
305 } | 305 } |
306 | 306 |
307 void Slider::AnimationProgressed(const ui::Animation* animation) { | 307 void Slider::AnimationProgressed(const gfx::Animation* animation) { |
308 animating_value_ = animation->CurrentValueBetween(animating_value_, value_); | 308 animating_value_ = animation->CurrentValueBetween(animating_value_, value_); |
309 SchedulePaint(); | 309 SchedulePaint(); |
310 } | 310 } |
311 | 311 |
312 void Slider::GetAccessibleState(ui::AccessibleViewState* state) { | 312 void Slider::GetAccessibleState(ui::AccessibleViewState* state) { |
313 state->role = ui::AccessibilityTypes::ROLE_SLIDER; | 313 state->role = ui::AccessibilityTypes::ROLE_SLIDER; |
314 state->name = accessible_name_; | 314 state->name = accessible_name_; |
315 state->value = UTF8ToUTF16( | 315 state->value = UTF8ToUTF16( |
316 base::StringPrintf("%d%%", (int)(value_ * 100 + 0.5))); | 316 base::StringPrintf("%d%%", (int)(value_ * 100 + 0.5))); |
317 } | 317 } |
318 | 318 |
319 void Slider::OnPaintFocusBorder(gfx::Canvas* canvas) { | 319 void Slider::OnPaintFocusBorder(gfx::Canvas* canvas) { |
320 if (!focus_border_color_) { | 320 if (!focus_border_color_) { |
321 View::OnPaintFocusBorder(canvas); | 321 View::OnPaintFocusBorder(canvas); |
322 } else if (HasFocus() && (focusable() || IsAccessibilityFocusable())) { | 322 } else if (HasFocus() && (focusable() || IsAccessibilityFocusable())) { |
323 canvas->DrawRect(gfx::Rect(1, 1, width() - 3, height() - 3), | 323 canvas->DrawRect(gfx::Rect(1, 1, width() - 3, height() - 3), |
324 focus_border_color_); | 324 focus_border_color_); |
325 } | 325 } |
326 } | 326 } |
327 | 327 |
328 } // namespace views | 328 } // namespace views |
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