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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/shelf/overflow_button.h" | |
| 6 | |
| 7 #include "ash/common/ash_constants.h" | |
| 8 #include "ash/common/ash_switches.h" | |
| 9 #include "ash/common/material_design/material_design_controller.h" | |
| 10 #include "ash/common/shelf/shelf_constants.h" | |
| 11 #include "ash/shelf/ink_drop_button_listener.h" | |
| 12 #include "ash/shelf/shelf.h" | |
| 13 #include "ash/shelf/shelf_layout_manager.h" | |
| 14 #include "ash/shelf/shelf_widget.h" | |
| 15 #include "grit/ash_resources.h" | |
| 16 #include "grit/ash_strings.h" | |
| 17 #include "third_party/skia/include/core/SkPaint.h" | |
| 18 #include "third_party/skia/include/core/SkPath.h" | |
| 19 #include "ui/base/l10n/l10n_util.h" | |
| 20 #include "ui/base/resource/resource_bundle.h" | |
| 21 #include "ui/gfx/animation/throb_animation.h" | |
| 22 #include "ui/gfx/canvas.h" | |
| 23 #include "ui/gfx/image/image_skia_operations.h" | |
| 24 #include "ui/gfx/paint_vector_icon.h" | |
| 25 #include "ui/gfx/skbitmap_operations.h" | |
| 26 #include "ui/gfx/skia_util.h" | |
| 27 #include "ui/gfx/transform.h" | |
| 28 #include "ui/gfx/vector_icons_public.h" | |
| 29 #include "ui/views/widget/widget.h" | |
| 30 | |
| 31 namespace ash { | |
| 32 | |
| 33 OverflowButton::OverflowButton(InkDropButtonListener* listener, Shelf* shelf) | |
| 34 : CustomButton(nullptr), | |
| 35 bottom_image_(nullptr), | |
| 36 listener_(listener), | |
| 37 shelf_(shelf) { | |
| 38 if (MaterialDesignController::IsShelfMaterial()) { | |
| 39 bottom_image_md_ = | |
| 40 CreateVectorIcon(gfx::VectorIconId::SHELF_OVERFLOW, kShelfIconColor); | |
| 41 bottom_image_ = &bottom_image_md_; | |
| 42 } else { | |
| 43 bottom_image_ = ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( | |
| 44 IDR_ASH_SHELF_OVERFLOW); | |
| 45 } | |
| 46 | |
| 47 SetFocusBehavior(FocusBehavior::ACCESSIBLE_ONLY); | |
| 48 SetAccessibleName(l10n_util::GetStringUTF16(IDS_ASH_SHELF_OVERFLOW_NAME)); | |
| 49 } | |
| 50 | |
| 51 OverflowButton::~OverflowButton() {} | |
| 52 | |
| 53 void OverflowButton::OnShelfAlignmentChanged() { | |
| 54 SchedulePaint(); | |
| 55 } | |
| 56 | |
| 57 void OverflowButton::OnPaint(gfx::Canvas* canvas) { | |
| 58 gfx::Rect bounds = CalculateButtonBounds(); | |
| 59 PaintBackground(canvas, bounds); | |
| 60 PaintForeground(canvas, bounds); | |
| 61 } | |
| 62 | |
| 63 void OverflowButton::NotifyClick(const ui::Event& event) { | |
| 64 CustomButton::NotifyClick(event); | |
| 65 if (listener_) | |
| 66 listener_->ButtonPressed(this, event, ink_drop()); | |
| 67 } | |
| 68 | |
| 69 void OverflowButton::PaintBackground(gfx::Canvas* canvas, | |
| 70 const gfx::Rect& bounds) { | |
| 71 if (MaterialDesignController::IsShelfMaterial()) { | |
| 72 SkColor background_color = SK_ColorTRANSPARENT; | |
| 73 ShelfWidget* shelf_widget = shelf_->shelf_widget(); | |
| 74 if (shelf_widget && | |
| 75 shelf_widget->GetBackgroundType() == | |
| 76 ShelfBackgroundType::SHELF_BACKGROUND_DEFAULT) { | |
| 77 background_color = SkColorSetA(kShelfBaseColor, | |
| 78 GetShelfConstant(SHELF_BACKGROUND_ALPHA)); | |
| 79 } | |
| 80 | |
| 81 // TODO(bruthig|tdanderson): The background should be changed using a | |
| 82 // fade in/out animation. | |
| 83 SkPaint background_paint; | |
| 84 background_paint.setFlags(SkPaint::kAntiAlias_Flag); | |
| 85 background_paint.setColor(background_color); | |
| 86 canvas->DrawRoundRect(bounds, kOverflowButtonCornerRadius, | |
| 87 background_paint); | |
| 88 | |
| 89 if (shelf_->IsShowingOverflowBubble()) { | |
| 90 SkPaint highlight_paint; | |
| 91 highlight_paint.setFlags(SkPaint::kAntiAlias_Flag); | |
| 92 highlight_paint.setColor(kShelfButtonActivatedHighlightColor); | |
| 93 canvas->DrawRoundRect(bounds, kOverflowButtonCornerRadius, | |
| 94 highlight_paint); | |
| 95 } | |
| 96 } else { | |
| 97 ResourceBundle& rb = ResourceBundle::GetSharedInstance(); | |
| 98 const gfx::ImageSkia* background = | |
| 99 rb.GetImageNamed(NonMaterialBackgroundImageId()).ToImageSkia(); | |
| 100 canvas->DrawImageInt(*background, bounds.x(), bounds.y()); | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 void OverflowButton::PaintForeground(gfx::Canvas* canvas, | |
| 105 const gfx::Rect& bounds) { | |
| 106 const gfx::ImageSkia* image = nullptr; | |
| 107 | |
| 108 switch (shelf_->alignment()) { | |
| 109 case SHELF_ALIGNMENT_LEFT: | |
| 110 if (left_image_.isNull()) { | |
| 111 left_image_ = gfx::ImageSkiaOperations::CreateRotatedImage( | |
| 112 *bottom_image_, SkBitmapOperations::ROTATION_90_CW); | |
| 113 } | |
| 114 image = &left_image_; | |
| 115 break; | |
| 116 case SHELF_ALIGNMENT_RIGHT: | |
| 117 if (right_image_.isNull()) { | |
| 118 right_image_ = gfx::ImageSkiaOperations::CreateRotatedImage( | |
| 119 *bottom_image_, SkBitmapOperations::ROTATION_270_CW); | |
| 120 } | |
| 121 image = &right_image_; | |
| 122 break; | |
| 123 default: | |
| 124 image = bottom_image_; | |
| 125 break; | |
| 126 } | |
| 127 | |
| 128 canvas->DrawImageInt(*image, | |
| 129 bounds.x() + ((bounds.width() - image->width()) / 2), | |
| 130 bounds.y() + ((bounds.height() - image->height()) / 2)); | |
| 131 } | |
| 132 | |
| 133 int OverflowButton::NonMaterialBackgroundImageId() { | |
| 134 if (shelf_->IsShowingOverflowBubble()) | |
| 135 return IDR_AURA_NOTIFICATION_BACKGROUND_PRESSED; | |
| 136 else if (shelf_->shelf_widget()->GetDimsShelf()) | |
| 137 return IDR_AURA_NOTIFICATION_BACKGROUND_ON_BLACK; | |
| 138 return IDR_AURA_NOTIFICATION_BACKGROUND_NORMAL; | |
| 139 } | |
| 140 | |
| 141 gfx::Rect OverflowButton::CalculateButtonBounds() { | |
| 142 ShelfAlignment alignment = shelf_->alignment(); | |
| 143 gfx::Rect bounds(GetContentsBounds()); | |
| 144 ResourceBundle& rb = ResourceBundle::GetSharedInstance(); | |
| 145 if (MaterialDesignController::IsShelfMaterial()) { | |
| 146 const int width_offset = (bounds.width() - kOverflowButtonSize) / 2; | |
| 147 const int height_offset = (bounds.height() - kOverflowButtonSize) / 2; | |
| 148 if (shelf_->IsHorizontalAlignment()) { | |
| 149 bounds = gfx::Rect(bounds.x() + width_offset, bounds.y() + height_offset, | |
| 150 kOverflowButtonSize, kOverflowButtonSize); | |
| 151 } else { | |
| 152 bounds = gfx::Rect(bounds.x() + height_offset, bounds.y() + width_offset, | |
| 153 kOverflowButtonSize, kOverflowButtonSize); | |
| 154 } | |
| 155 } else { | |
| 156 const gfx::ImageSkia* background = | |
| 157 rb.GetImageNamed(NonMaterialBackgroundImageId()).ToImageSkia(); | |
| 158 if (alignment == SHELF_ALIGNMENT_LEFT) { | |
| 159 bounds = | |
| 160 gfx::Rect(bounds.right() - background->width() - kShelfItemInset, | |
| 161 bounds.y() + (bounds.height() - background->height()) / 2, | |
| 162 background->width(), background->height()); | |
| 163 } else if (alignment == SHELF_ALIGNMENT_RIGHT) { | |
| 164 bounds = | |
| 165 gfx::Rect(bounds.x() + kShelfItemInset, | |
| 166 bounds.y() + (bounds.height() - background->height()) / 2, | |
| 167 background->width(), background->height()); | |
| 168 } else { | |
| 169 bounds = | |
| 170 gfx::Rect(bounds.x() + (bounds.width() - background->width()) / 2, | |
| 171 bounds.y() + kShelfItemInset, background->width(), | |
| 172 background->height()); | |
| 173 } | |
| 174 } | |
| 175 return bounds; | |
| 176 } | |
| 177 | |
| 178 } // namespace ash | |
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Chromium Code Reviews
Issue 2164733002:
mash: Convert ash shelf overflow bubble to wm common types (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master