Index: ui/app_list/views/tile_item_view.cc |
diff --git a/ui/app_list/views/tile_item_view.cc b/ui/app_list/views/tile_item_view.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..583098e25cad9b879cba0a5c81e3e3b64971df96 |
--- /dev/null |
+++ b/ui/app_list/views/tile_item_view.cc |
@@ -0,0 +1,130 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "ui/app_list/views/tile_item_view.h" |
+ |
+#include "base/strings/utf_string_conversions.h" |
+#include "ui/app_list/app_list_constants.h" |
+#include "ui/app_list/app_list_item.h" |
+#include "ui/app_list/app_list_model.h" |
+#include "ui/app_list/app_list_view_delegate.h" |
+#include "ui/app_list/views/app_list_main_view.h" |
+#include "ui/gfx/canvas.h" |
+#include "ui/gfx/color_analysis.h" |
+#include "ui/gfx/color_utils.h" |
+#include "ui/views/background.h" |
+#include "ui/views/controls/image_view.h" |
+#include "ui/views/controls/label.h" |
+#include "ui/views/layout/box_layout.h" |
+ |
+namespace { |
+ |
+const int kTileSize = 90; |
+const int kTileHorizontalPadding = 10; |
+const int kTileImageSize = 48; |
+ |
+const SkColor kTileBackgroundColor = SK_ColorWHITE; |
+const SkColor kTileBorderColor = SkColorSetARGB(0x30, 0xD0, 0xD0, 0xD0); |
+const int kTileColorStripHeight = 2; |
+const SkAlpha kTileColorStripOpacity = 0X5F; |
+const int kTileCornerRadius = 2; |
+ |
+} // namespace |
+ |
+namespace app_list { |
+ |
+// A background for the start page item view which consists of a rounded rect |
+// with a dominant color strip at the bottom. |
+class TileItemView::TileItemBackground : public views::Background { |
+ public: |
+ TileItemBackground() : strip_color_(SK_ColorBLACK) {} |
+ virtual ~TileItemBackground() {} |
+ |
+ void set_strip_color(SkColor strip_color) { strip_color_ = strip_color; } |
+ |
+ // Overridden from views::Background: |
+ virtual void Paint(gfx::Canvas* canvas, views::View* view) const OVERRIDE { |
+ SkPaint paint; |
+ paint.setFlags(SkPaint::kAntiAlias_Flag); |
+ |
+ // Paint the border. |
+ paint.setColor(kTileBorderColor); |
+ canvas->DrawRoundRect(view->GetContentsBounds(), kTileCornerRadius, paint); |
+ |
+ // Paint a rectangle for the color strip. |
+ gfx::Rect color_strip_rect(view->GetContentsBounds()); |
+ color_strip_rect.Inset(1, 1, 1, 1); |
+ paint.setColor(SkColorSetA(strip_color_, kTileColorStripOpacity)); |
+ canvas->DrawRoundRect(color_strip_rect, kTileCornerRadius, paint); |
+ |
+ // Paint the main background rectangle, leaving part of the color strip |
+ // unobscured. |
+ gfx::Rect static_background_rect(color_strip_rect); |
+ static_background_rect.Inset(0, 0, 0, kTileColorStripHeight); |
+ paint.setColor(kTileBackgroundColor); |
+ canvas->DrawRoundRect(static_background_rect, kTileCornerRadius, paint); |
+ } |
+ |
+ private: |
+ SkColor strip_color_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(TileItemBackground); |
+}; |
+ |
+TileItemView::TileItemView() |
+ : views::CustomButton(this), |
+ item_(NULL), |
+ icon_(new views::ImageView), |
+ title_(new views::Label), |
+ background_(new TileItemBackground()) { |
+ set_background(background_); |
+ |
+ views::BoxLayout* layout_manager = new views::BoxLayout( |
+ views::BoxLayout::kVertical, kTileHorizontalPadding, 0, 0); |
+ layout_manager->set_main_axis_alignment( |
+ views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER); |
+ SetLayoutManager(layout_manager); |
+ |
+ icon_->SetImageSize(gfx::Size(kTileImageSize, kTileImageSize)); |
+ |
+ ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); |
+ title_->SetAutoColorReadabilityEnabled(false); |
+ title_->SetEnabledColor(kGridTitleColor); |
+ title_->SetFontList(rb.GetFontList(kItemTextFontStyle)); |
+ title_->SetHorizontalAlignment(gfx::ALIGN_CENTER); |
+ |
+ AddChildView(icon_); |
+ AddChildView(title_); |
+} |
+ |
+TileItemView::~TileItemView() { |
+} |
+ |
+void TileItemView::SetAppListItem(AppListItem* item) { |
+ item_ = item; |
+ if (!item) { |
+ SetVisible(false); |
+ icon_->SetImage(NULL); |
+ title_->SetText(base::string16()); |
+ return; |
+ } |
+ |
+ SetVisible(true); |
+ icon_->SetImage(item_->icon()); |
+ title_->SetText(base::UTF8ToUTF16(item_->name())); |
+ |
+ background_->set_strip_color( |
+ color_utils::CalculateKMeanColorOfBitmap(*item_->icon().bitmap())); |
+} |
+ |
+gfx::Size TileItemView::GetPreferredSize() const { |
+ return gfx::Size(kTileSize, kTileSize); |
+} |
+ |
+void TileItemView::ButtonPressed(views::Button* sender, |
+ const ui::Event& event) { |
+ item_->Activate(event.flags()); |
+} |
+ |
+} // namespace app_list |