1 files changed, 66 insertions, 0 deletions
diff --git a/chromium/ash/system/tray/tray_utils.cc b/chromium/ash/system/tray/tray_utils.cc
new file mode 100644
index 00000000000..34582b6fb5e
--- /dev/null
+++ b/chromium/ash/system/tray/tray_utils.cc
@@ -0,0 +1,66 @@
+// Copyright (c) 2012 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 "ash/system/tray/tray_utils.h"
+
+#include "ash/system/tray/tray_constants.h"
+#include "ash/system/tray/tray_item_view.h"
+#include "ui/gfx/font.h"
+#include "ui/views/border.h"
+#include "ui/views/controls/label.h"
+
+namespace ash {
+namespace internal {
+
+void SetupLabelForTray(views::Label* label) {
+  // Making label_font static to avoid the time penalty of DeriveFont for
+  // all but the first call.
+  static const gfx::Font label_font(gfx::Font().DeriveFont(1, gfx::Font::BOLD));
+  label->SetFont(label_font);
+  label->SetAutoColorReadabilityEnabled(false);
+  label->SetEnabledColor(SK_ColorWHITE);
+  label->SetBackgroundColor(SkColorSetARGB(0, 255, 255, 255));
+  label->SetShadowColors(SkColorSetARGB(64, 0, 0, 0),
+                         SkColorSetARGB(64, 0, 0, 0));
+  label->SetShadowOffset(0, 1);
+}
+
+void SetTrayImageItemBorder(views::View* tray_view,
+                            ShelfAlignment alignment) {
+  if (alignment == SHELF_ALIGNMENT_BOTTOM ||
+      alignment == SHELF_ALIGNMENT_TOP) {
+    tray_view->set_border(views::Border::CreateEmptyBorder(
+        0, kTrayImageItemHorizontalPaddingBottomAlignment,
+        0, kTrayImageItemHorizontalPaddingBottomAlignment));
+  } else {
+    tray_view->set_border(views::Border::CreateEmptyBorder(
+        kTrayImageItemVerticalPaddingVerticalAlignment,
+        kTrayImageItemHorizontalPaddingVerticalAlignment,
+        kTrayImageItemVerticalPaddingVerticalAlignment,
+        kTrayImageItemHorizontalPaddingVerticalAlignment));
+  }
+}
+
+void SetTrayLabelItemBorder(TrayItemView* tray_view,
+                            ShelfAlignment alignment) {
+  if (alignment == SHELF_ALIGNMENT_BOTTOM ||
+      alignment == SHELF_ALIGNMENT_TOP) {
+    tray_view->set_border(views::Border::CreateEmptyBorder(
+        0, kTrayLabelItemHorizontalPaddingBottomAlignment,
+        0, kTrayLabelItemHorizontalPaddingBottomAlignment));
+  } else {
+    // Center the label for vertical launcher alignment.
+    int horizontal_padding = std::max(0,
+        (tray_view->GetPreferredSize().width() -
+        tray_view->label()->GetPreferredSize().width()) / 2);
+    tray_view->set_border(views::Border::CreateEmptyBorder(
+        kTrayLabelItemVerticalPaddingVerticalAlignment,
+        horizontal_padding,
+        kTrayLabelItemVerticalPaddingVerticalAlignment,
+        horizontal_padding));
+  }
+}
+
+}  // namespace internal
+}  // namespace ash