ash/system/tray/tray_utils.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "ash/system/tray/tray_utils.h"
   6
   7 #include "ash/system/tray/tray_constants.h"
   8 #include "ash/system/tray/tray_item_view.h"
   9 #include "ui/gfx/font_list.h"
  10 #include "ui/views/border.h"
  11 #include "ui/views/controls/label.h"
  12
  13 namespace ash {
  14
  15 void SetupLabelForTray(views::Label* label) {
  16   label->SetFontList(gfx::FontList().Derive(1, gfx::Font::BOLD));
  17   label->SetAutoColorReadabilityEnabled(false);
  18   label->SetEnabledColor(SK_ColorWHITE);
  19   label->SetBackgroundColor(SkColorSetARGB(0, 255, 255, 255));
  20   label->SetShadows(gfx::ShadowValues(
  21       1, gfx::ShadowValue(gfx::Point(0, 1), 0, SkColorSetARGB(64, 0, 0, 0))));
  22 }
  23
  24 void SetTrayImageItemBorder(views::View* tray_view,
  25                             ShelfAlignment alignment) {
  26   if (alignment == SHELF_ALIGNMENT_BOTTOM ||
  27       alignment == SHELF_ALIGNMENT_TOP) {
  28     tray_view->SetBorder(views::Border::CreateEmptyBorder(
  29         0,
  30         kTrayImageItemHorizontalPaddingBottomAlignment,
  31         0,
  32         kTrayImageItemHorizontalPaddingBottomAlignment));
  33   } else {
  34     tray_view->SetBorder(views::Border::CreateEmptyBorder(
  35         kTrayImageItemVerticalPaddingVerticalAlignment,
  36         kTrayImageItemHorizontalPaddingVerticalAlignment,
  37         kTrayImageItemVerticalPaddingVerticalAlignment,
  38         kTrayImageItemHorizontalPaddingVerticalAlignment));
  39   }
  40 }
  41
  42 void SetTrayLabelItemBorder(TrayItemView* tray_view,
  43                             ShelfAlignment alignment) {
  44   if (alignment == SHELF_ALIGNMENT_BOTTOM ||
  45       alignment == SHELF_ALIGNMENT_TOP) {
  46     tray_view->SetBorder(views::Border::CreateEmptyBorder(
  47         0,
  48         kTrayLabelItemHorizontalPaddingBottomAlignment,
  49         0,
  50         kTrayLabelItemHorizontalPaddingBottomAlignment));
  51   } else {
  52     // Center the label for vertical launcher alignment.
  53     int horizontal_padding = std::max(0,
  54         (tray_view->GetPreferredSize().width() -
  55         tray_view->label()->GetPreferredSize().width()) / 2);
  56     tray_view->SetBorder(views::Border::CreateEmptyBorder(
  57         kTrayLabelItemVerticalPaddingVerticalAlignment,
  58         horizontal_padding,
  59         kTrayLabelItemVerticalPaddingVerticalAlignment,
  60         horizontal_padding));
  61   }
  62 }
  63
  64 }  // namespace ash