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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ash/common/frame/caption_buttons/frame_caption_button_container_view.h
" | |
| 6 | |
| 7 #include <cmath> | |
| 8 #include <map> | |
| 9 | |
| 10 #include "ash/common/frame/caption_buttons/frame_caption_button.h" | |
| 11 #include "ash/common/frame/caption_buttons/frame_size_button.h" | |
| 12 #include "ash/common/wm/maximize_mode/maximize_mode_controller.h" | |
| 13 #include "ash/common/wm_shell.h" | |
| 14 #include "ui/base/hit_test.h" | |
| 15 #include "ui/base/l10n/l10n_util.h" | |
| 16 #include "ui/compositor/scoped_animation_duration_scale_mode.h" | |
| 17 #include "ui/gfx/animation/slide_animation.h" | |
| 18 #include "ui/gfx/animation/tween.h" | |
| 19 #include "ui/gfx/canvas.h" | |
| 20 #include "ui/gfx/geometry/insets.h" | |
| 21 #include "ui/gfx/geometry/point.h" | |
| 22 #include "ui/gfx/vector_icon_types.h" | |
| 23 #include "ui/strings/grit/ui_strings.h" // Accessibility names | |
| 24 #include "ui/views/widget/widget.h" | |
| 25 #include "ui/views/widget/widget_delegate.h" | |
| 26 | |
| 27 namespace ash { | |
| 28 | |
| 29 namespace { | |
| 30 | |
| 31 // Duration of the animation of the position of |minimize_button_|. | |
| 32 const int kPositionAnimationDurationMs = 500; | |
| 33 | |
| 34 // Duration of the animation of the alpha of |size_button_|. | |
| 35 const int kAlphaAnimationDurationMs = 250; | |
| 36 | |
| 37 // Delay during |maximize_mode_animation_| hide to wait before beginning to | |
| 38 // animate the position of |minimize_button_|. | |
| 39 const int kHidePositionDelayMs = 100; | |
| 40 | |
| 41 // Duration of |maximize_mode_animation_| hiding. | |
| 42 // Hiding size button 250 | |
| 43 // |------------------------| | |
| 44 // Delay 100 Slide minimize button 500 | |
| 45 // |---------|-------------------------------------------------| | |
| 46 const int kHideAnimationDurationMs = | |
| 47 kHidePositionDelayMs + kPositionAnimationDurationMs; | |
| 48 | |
| 49 // Delay during |maximize_mode_animation_| show to wait before beginning to | |
| 50 // animate the alpha of |size_button_|. | |
| 51 const int kShowAnimationAlphaDelayMs = 100; | |
| 52 | |
| 53 // Duration of |maximize_mode_animation_| showing. | |
| 54 // Slide minimize button 500 | |
| 55 // |-------------------------------------------------| | |
| 56 // Delay 100 Show size button 250 | |
| 57 // |---------|-----------------------| | |
| 58 const int kShowAnimationDurationMs = kPositionAnimationDurationMs; | |
| 59 | |
| 60 // Value of |maximize_mode_animation_| showing to begin animating alpha of | |
| 61 // |size_button_|. | |
| 62 float SizeButtonShowStartValue() { | |
| 63 return static_cast<float>(kShowAnimationAlphaDelayMs) / | |
| 64 kShowAnimationDurationMs; | |
| 65 } | |
| 66 | |
| 67 // Amount of |maximize_mode_animation_| showing to animate the alpha of | |
| 68 // |size_button_|. | |
| 69 float SizeButtonShowDuration() { | |
| 70 return static_cast<float>(kAlphaAnimationDurationMs) / | |
| 71 kShowAnimationDurationMs; | |
| 72 } | |
| 73 | |
| 74 // Amount of |maximize_mode_animation_| hiding to animate the alpha of | |
| 75 // |size_button_|. | |
| 76 float SizeButtonHideDuration() { | |
| 77 return static_cast<float>(kAlphaAnimationDurationMs) / | |
| 78 kHideAnimationDurationMs; | |
| 79 } | |
| 80 | |
| 81 // Value of |maximize_mode_animation_| hiding to begin animating the position of | |
| 82 // |minimize_button_|. | |
| 83 float HidePositionStartValue() { | |
| 84 return 1.0f - | |
| 85 static_cast<float>(kHidePositionDelayMs) / kHideAnimationDurationMs; | |
| 86 } | |
| 87 | |
| 88 // Converts |point| from |src| to |dst| and hittests against |dst|. | |
| 89 bool ConvertPointToViewAndHitTest(const views::View* src, | |
| 90 const views::View* dst, | |
| 91 const gfx::Point& point) { | |
| 92 gfx::Point converted(point); | |
| 93 views::View::ConvertPointToTarget(src, dst, &converted); | |
| 94 return dst->HitTestPoint(converted); | |
| 95 } | |
| 96 | |
| 97 // Bounds animation values to the range 0.0 - 1.0. Allows for mapping of offset | |
| 98 // animations to the expected range so that gfx::Tween::CalculateValue() can be | |
| 99 // used. | |
| 100 double CapAnimationValue(double value) { | |
| 101 return std::min(1.0, std::max(0.0, value)); | |
| 102 } | |
| 103 | |
| 104 } // namespace | |
| 105 | |
| 106 // static | |
| 107 const char FrameCaptionButtonContainerView::kViewClassName[] = | |
| 108 "FrameCaptionButtonContainerView"; | |
| 109 | |
| 110 FrameCaptionButtonContainerView::FrameCaptionButtonContainerView( | |
| 111 views::Widget* frame) | |
| 112 : frame_(frame), | |
| 113 minimize_button_(NULL), | |
| 114 size_button_(NULL), | |
| 115 close_button_(NULL) { | |
| 116 bool size_button_visibility = ShouldSizeButtonBeVisible(); | |
| 117 maximize_mode_animation_.reset(new gfx::SlideAnimation(this)); | |
| 118 maximize_mode_animation_->SetTweenType(gfx::Tween::LINEAR); | |
| 119 | |
| 120 // Ensure animation tracks visibility of size button. | |
| 121 if (size_button_visibility) | |
| 122 maximize_mode_animation_->Reset(1.0f); | |
| 123 | |
| 124 // Insert the buttons left to right. | |
| 125 minimize_button_ = new FrameCaptionButton(this, CAPTION_BUTTON_ICON_MINIMIZE); | |
| 126 minimize_button_->SetAccessibleName( | |
| 127 l10n_util::GetStringUTF16(IDS_APP_ACCNAME_MINIMIZE)); | |
| 128 minimize_button_->SetVisible(frame_->widget_delegate()->CanMinimize()); | |
| 129 AddChildView(minimize_button_); | |
| 130 | |
| 131 size_button_ = new FrameSizeButton(this, frame, this); | |
| 132 size_button_->SetAccessibleName( | |
| 133 l10n_util::GetStringUTF16(IDS_APP_ACCNAME_MAXIMIZE)); | |
| 134 size_button_->SetVisible(size_button_visibility); | |
| 135 AddChildView(size_button_); | |
| 136 | |
| 137 close_button_ = new FrameCaptionButton(this, CAPTION_BUTTON_ICON_CLOSE); | |
| 138 close_button_->SetAccessibleName( | |
| 139 l10n_util::GetStringUTF16(IDS_APP_ACCNAME_CLOSE)); | |
| 140 AddChildView(close_button_); | |
| 141 } | |
| 142 | |
| 143 FrameCaptionButtonContainerView::~FrameCaptionButtonContainerView() {} | |
| 144 | |
| 145 void FrameCaptionButtonContainerView::TestApi::EndAnimations() { | |
| 146 container_view_->maximize_mode_animation_->End(); | |
| 147 } | |
| 148 | |
| 149 void FrameCaptionButtonContainerView::SetButtonImage( | |
| 150 CaptionButtonIcon icon, | |
| 151 const gfx::VectorIcon& icon_definition) { | |
| 152 button_icon_map_[icon] = &icon_definition; | |
| 153 | |
| 154 FrameCaptionButton* buttons[] = {minimize_button_, size_button_, | |
| 155 close_button_}; | |
| 156 for (size_t i = 0; i < arraysize(buttons); ++i) { | |
| 157 if (buttons[i]->icon() == icon) | |
| 158 buttons[i]->SetImage(icon, FrameCaptionButton::ANIMATE_NO, | |
| 159 icon_definition); | |
| 160 } | |
| 161 } | |
| 162 | |
| 163 void FrameCaptionButtonContainerView::SetPaintAsActive(bool paint_as_active) { | |
| 164 minimize_button_->set_paint_as_active(paint_as_active); | |
| 165 size_button_->set_paint_as_active(paint_as_active); | |
| 166 close_button_->set_paint_as_active(paint_as_active); | |
| 167 } | |
| 168 | |
| 169 void FrameCaptionButtonContainerView::SetUseLightImages(bool light) { | |
| 170 minimize_button_->set_use_light_images(light); | |
| 171 size_button_->set_use_light_images(light); | |
| 172 close_button_->set_use_light_images(light); | |
| 173 } | |
| 174 | |
| 175 void FrameCaptionButtonContainerView::ResetWindowControls() { | |
| 176 SetButtonsToNormal(ANIMATE_NO); | |
| 177 } | |
| 178 | |
| 179 int FrameCaptionButtonContainerView::NonClientHitTest( | |
| 180 const gfx::Point& point) const { | |
| 181 if (close_button_->visible() && | |
| 182 ConvertPointToViewAndHitTest(this, close_button_, point)) { | |
| 183 return HTCLOSE; | |
| 184 } else if (size_button_->visible() && | |
| 185 ConvertPointToViewAndHitTest(this, size_button_, point)) { | |
| 186 return HTMAXBUTTON; | |
| 187 } else if (minimize_button_->visible() && | |
| 188 ConvertPointToViewAndHitTest(this, minimize_button_, point)) { | |
| 189 return HTMINBUTTON; | |
| 190 } | |
| 191 return HTNOWHERE; | |
| 192 } | |
| 193 | |
| 194 void FrameCaptionButtonContainerView::UpdateSizeButtonVisibility() { | |
| 195 bool visible = ShouldSizeButtonBeVisible(); | |
| 196 if (visible) { | |
| 197 size_button_->SetVisible(true); | |
| 198 maximize_mode_animation_->SetSlideDuration(kShowAnimationDurationMs); | |
| 199 maximize_mode_animation_->Show(); | |
| 200 } else { | |
| 201 maximize_mode_animation_->SetSlideDuration(kHideAnimationDurationMs); | |
| 202 maximize_mode_animation_->Hide(); | |
| 203 } | |
| 204 } | |
| 205 | |
| 206 void FrameCaptionButtonContainerView::SetButtonSize(const gfx::Size& size) { | |
| 207 minimize_button_->set_size(size); | |
| 208 size_button_->set_size(size); | |
| 209 close_button_->set_size(size); | |
| 210 } | |
| 211 | |
| 212 gfx::Size FrameCaptionButtonContainerView::GetPreferredSize() const { | |
| 213 int width = 0; | |
| 214 for (int i = 0; i < child_count(); ++i) { | |
| 215 const views::View* child = child_at(i); | |
| 216 if (child->visible()) | |
| 217 width += child_at(i)->GetPreferredSize().width(); | |
| 218 } | |
| 219 return gfx::Size(width, close_button_->GetPreferredSize().height()); | |
| 220 } | |
| 221 | |
| 222 void FrameCaptionButtonContainerView::Layout() { | |
| 223 int x = 0; | |
| 224 for (int i = 0; i < child_count(); ++i) { | |
| 225 views::View* child = child_at(i); | |
| 226 if (!child->visible()) | |
| 227 continue; | |
| 228 | |
| 229 gfx::Size size = child->GetPreferredSize(); | |
| 230 child->SetBounds(x, 0, size.width(), size.height()); | |
| 231 x += size.width(); | |
| 232 } | |
| 233 if (maximize_mode_animation_->is_animating()) { | |
| 234 AnimationProgressed(maximize_mode_animation_.get()); | |
| 235 } | |
| 236 } | |
| 237 | |
| 238 const char* FrameCaptionButtonContainerView::GetClassName() const { | |
| 239 return kViewClassName; | |
| 240 } | |
| 241 | |
| 242 void FrameCaptionButtonContainerView::AnimationEnded( | |
| 243 const gfx::Animation* animation) { | |
| 244 // Ensure that position is calculated at least once. | |
| 245 AnimationProgressed(animation); | |
| 246 | |
| 247 double current_value = maximize_mode_animation_->GetCurrentValue(); | |
| 248 if (current_value == 0.0) { | |
| 249 size_button_->SetVisible(false); | |
| 250 PreferredSizeChanged(); | |
| 251 } | |
| 252 } | |
| 253 | |
| 254 void FrameCaptionButtonContainerView::AnimationProgressed( | |
| 255 const gfx::Animation* animation) { | |
| 256 double current_value = animation->GetCurrentValue(); | |
| 257 int size_alpha = 0; | |
| 258 int minimize_x = 0; | |
| 259 if (maximize_mode_animation_->IsShowing()) { | |
| 260 double scaled_value = | |
| 261 CapAnimationValue((current_value - SizeButtonShowStartValue()) / | |
| 262 SizeButtonShowDuration()); | |
| 263 double tweened_value_alpha = | |
| 264 gfx::Tween::CalculateValue(gfx::Tween::EASE_OUT, scaled_value); | |
| 265 size_alpha = gfx::Tween::LinearIntValueBetween(tweened_value_alpha, 0, 255); | |
| 266 | |
| 267 double tweened_value_slide = | |
| 268 gfx::Tween::CalculateValue(gfx::Tween::EASE_OUT, current_value); | |
| 269 minimize_x = gfx::Tween::LinearIntValueBetween(tweened_value_slide, | |
| 270 size_button_->x(), 0); | |
| 271 } else { | |
| 272 double scaled_value_alpha = | |
| 273 CapAnimationValue((1.0f - current_value) / SizeButtonHideDuration()); | |
| 274 double tweened_value_alpha = | |
| 275 gfx::Tween::CalculateValue(gfx::Tween::EASE_IN, scaled_value_alpha); | |
| 276 size_alpha = gfx::Tween::LinearIntValueBetween(tweened_value_alpha, 255, 0); | |
| 277 | |
| 278 double scaled_value_position = CapAnimationValue( | |
| 279 (HidePositionStartValue() - current_value) / HidePositionStartValue()); | |
| 280 double tweened_value_position = | |
| 281 gfx::Tween::CalculateValue(gfx::Tween::EASE_OUT, scaled_value_position); | |
| 282 minimize_x = gfx::Tween::LinearIntValueBetween(tweened_value_position, 0, | |
| 283 size_button_->x()); | |
| 284 } | |
| 285 size_button_->SetAlpha(size_alpha); | |
| 286 minimize_button_->SetX(minimize_x); | |
| 287 } | |
| 288 | |
| 289 void FrameCaptionButtonContainerView::SetButtonIcon(FrameCaptionButton* button, | |
| 290 CaptionButtonIcon icon, | |
| 291 Animate animate) { | |
| 292 // The early return is dependant on |animate| because callers use | |
| 293 // SetButtonIcon() with ANIMATE_NO to progress |button|'s crossfade animation | |
| 294 // to the end. | |
| 295 if (button->icon() == icon && | |
| 296 (animate == ANIMATE_YES || !button->IsAnimatingImageSwap())) { | |
| 297 return; | |
| 298 } | |
| 299 | |
| 300 FrameCaptionButton::Animate fcb_animate = | |
| 301 (animate == ANIMATE_YES) ? FrameCaptionButton::ANIMATE_YES | |
| 302 : FrameCaptionButton::ANIMATE_NO; | |
| 303 auto it = button_icon_map_.find(icon); | |
| 304 if (it != button_icon_map_.end()) | |
| 305 button->SetImage(icon, fcb_animate, *it->second); | |
| 306 } | |
| 307 | |
| 308 bool FrameCaptionButtonContainerView::ShouldSizeButtonBeVisible() const { | |
| 309 return !WmShell::Get() | |
| 310 ->maximize_mode_controller() | |
| 311 ->IsMaximizeModeWindowManagerEnabled() && | |
| 312 frame_->widget_delegate()->CanMaximize(); | |
| 313 } | |
| 314 | |
| 315 void FrameCaptionButtonContainerView::ButtonPressed(views::Button* sender, | |
| 316 const ui::Event& event) { | |
| 317 // Abort any animations of the button icons. | |
| 318 SetButtonsToNormal(ANIMATE_NO); | |
| 319 | |
| 320 UserMetricsAction action = UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_MINIMIZE; | |
| 321 if (sender == minimize_button_) { | |
| 322 frame_->Minimize(); | |
| 323 } else if (sender == size_button_) { | |
| 324 if (frame_->IsFullscreen()) { // Can be clicked in immersive fullscreen. | |
| 325 frame_->Restore(); | |
| 326 action = UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_EXIT_FULLSCREEN; | |
| 327 } else if (frame_->IsMaximized()) { | |
| 328 frame_->Restore(); | |
| 329 action = UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_RESTORE; | |
| 330 } else { | |
| 331 frame_->Maximize(); | |
| 332 action = UMA_WINDOW_MAXIMIZE_BUTTON_CLICK_MAXIMIZE; | |
| 333 } | |
| 334 | |
| 335 if (event.IsGestureEvent()) | |
| 336 WmShell::Get()->RecordGestureAction(GESTURE_FRAMEMAXIMIZE_TAP); | |
| 337 } else if (sender == close_button_) { | |
| 338 frame_->Close(); | |
| 339 action = UMA_WINDOW_CLOSE_BUTTON_CLICK; | |
| 340 } else { | |
| 341 return; | |
| 342 } | |
| 343 WmShell::Get()->RecordUserMetricsAction(action); | |
| 344 } | |
| 345 | |
| 346 bool FrameCaptionButtonContainerView::IsMinimizeButtonVisible() const { | |
| 347 return minimize_button_->visible(); | |
| 348 } | |
| 349 | |
| 350 void FrameCaptionButtonContainerView::SetButtonsToNormal(Animate animate) { | |
| 351 SetButtonIcons(CAPTION_BUTTON_ICON_MINIMIZE, CAPTION_BUTTON_ICON_CLOSE, | |
| 352 animate); | |
| 353 minimize_button_->SetState(views::Button::STATE_NORMAL); | |
| 354 size_button_->SetState(views::Button::STATE_NORMAL); | |
| 355 close_button_->SetState(views::Button::STATE_NORMAL); | |
| 356 } | |
| 357 | |
| 358 void FrameCaptionButtonContainerView::SetButtonIcons( | |
| 359 CaptionButtonIcon minimize_button_icon, | |
| 360 CaptionButtonIcon close_button_icon, | |
| 361 Animate animate) { | |
| 362 SetButtonIcon(minimize_button_, minimize_button_icon, animate); | |
| 363 SetButtonIcon(close_button_, close_button_icon, animate); | |
| 364 } | |
| 365 | |
| 366 const FrameCaptionButton* FrameCaptionButtonContainerView::GetButtonClosestTo( | |
| 367 const gfx::Point& position_in_screen) const { | |
| 368 // Since the buttons all have the same size, the closest button is the button | |
| 369 // with the center point closest to |position_in_screen|. | |
| 370 // TODO(pkotwicz): Make the caption buttons not overlap. | |
| 371 gfx::Point position(position_in_screen); | |
| 372 views::View::ConvertPointFromScreen(this, &position); | |
| 373 | |
| 374 FrameCaptionButton* buttons[] = {minimize_button_, size_button_, | |
| 375 close_button_}; | |
| 376 int min_squared_distance = INT_MAX; | |
| 377 FrameCaptionButton* closest_button = NULL; | |
| 378 for (size_t i = 0; i < arraysize(buttons); ++i) { | |
| 379 FrameCaptionButton* button = buttons[i]; | |
| 380 if (!button->visible()) | |
| 381 continue; | |
| 382 | |
| 383 gfx::Point center_point = button->GetLocalBounds().CenterPoint(); | |
| 384 views::View::ConvertPointToTarget(button, this, ¢er_point); | |
| 385 int squared_distance = static_cast<int>( | |
| 386 pow(static_cast<double>(position.x() - center_point.x()), 2) + | |
| 387 pow(static_cast<double>(position.y() - center_point.y()), 2)); | |
| 388 if (squared_distance < min_squared_distance) { | |
| 389 min_squared_distance = squared_distance; | |
| 390 closest_button = button; | |
| 391 } | |
| 392 } | |
| 393 return closest_button; | |
| 394 } | |
| 395 | |
| 396 void FrameCaptionButtonContainerView::SetHoveredAndPressedButtons( | |
| 397 const FrameCaptionButton* to_hover, | |
| 398 const FrameCaptionButton* to_press) { | |
| 399 FrameCaptionButton* buttons[] = {minimize_button_, size_button_, | |
| 400 close_button_}; | |
| 401 for (size_t i = 0; i < arraysize(buttons); ++i) { | |
| 402 FrameCaptionButton* button = buttons[i]; | |
| 403 views::Button::ButtonState new_state = views::Button::STATE_NORMAL; | |
| 404 if (button == to_hover) | |
| 405 new_state = views::Button::STATE_HOVERED; | |
| 406 else if (button == to_press) | |
| 407 new_state = views::Button::STATE_PRESSED; | |
| 408 button->SetState(new_state); | |
| 409 } | |
| 410 } | |
| 411 | |
| 412 } // namespace ash | |
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Chromium Code Reviews
Issue 2736573002:
chromeos: Move files in //ash/common to //ash, part 2 (Closed)
