src/chrome/browser/ui/views/location_bar/search_button.cc

   1 // Copyright 2014 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 "chrome/browser/ui/views/location_bar/search_button.h"
   6
   7 #include "grit/theme_resources.h"
   8 #include "ui/base/theme_provider.h"
   9 #include "ui/views/controls/button/label_button_border.h"
  10
  11 SearchButton::SearchButton(views::ButtonListener* listener)
  12     : views::LabelButton(listener, base::string16()) {
  13   EnableCanvasFlippingForRTLUI(true);
  14   set_triggerable_event_flags(
  15       ui::EF_LEFT_MOUSE_BUTTON | ui::EF_MIDDLE_MOUSE_BUTTON);
  16   SetStyle(views::Button::STYLE_BUTTON);
  17   SetFocusable(false);
  18   SetMinSize(gfx::Size());
  19   scoped_ptr<views::LabelButtonBorder> border(
  20       new views::LabelButtonBorder(style()));
  21   border->set_insets(gfx::Insets());
  22   const int kSearchButtonNormalImages[] = IMAGE_GRID(IDR_OMNIBOX_SEARCH_BUTTON);
  23   border->SetPainter(
  24       false, views::Button::STATE_NORMAL,
  25       views::Painter::CreateImageGridPainter(kSearchButtonNormalImages));
  26   const int kSearchButtonHoveredImages[] =
  27       IMAGE_GRID(IDR_OMNIBOX_SEARCH_BUTTON_HOVER);
  28   border->SetPainter(
  29       false, views::Button::STATE_HOVERED,
  30       views::Painter::CreateImageGridPainter(kSearchButtonHoveredImages));
  31   const int kSearchButtonPressedImages[] =
  32       IMAGE_GRID(IDR_OMNIBOX_SEARCH_BUTTON_PRESSED);
  33   border->SetPainter(
  34       false, views::Button::STATE_PRESSED,
  35       views::Painter::CreateImageGridPainter(kSearchButtonPressedImages));
  36   border->SetPainter(false, views::Button::STATE_DISABLED, NULL);
  37   border->SetPainter(true, views::Button::STATE_NORMAL, NULL);
  38   border->SetPainter(true, views::Button::STATE_HOVERED, NULL);
  39   border->SetPainter(true, views::Button::STATE_PRESSED, NULL);
  40   border->SetPainter(true, views::Button::STATE_DISABLED, NULL);
  41   SetBorder(border.Pass());
  42   const int kSearchButtonWidth = 56;
  43   SetMinSize(gfx::Size(kSearchButtonWidth, 0));
  44 }
  45
  46 SearchButton::~SearchButton() {
  47 }
  48
  49 void SearchButton::UpdateIcon(bool is_search) {
  50   SetImage(
  51       views::Button::STATE_NORMAL,
  52       *GetThemeProvider()->GetImageSkiaNamed(is_search ?
  53           IDR_OMNIBOX_SEARCH_BUTTON_LOUPE : IDR_OMNIBOX_SEARCH_BUTTON_ARROW));
  54   // Flip the arrow for RTL, but not the loupe.
  55   image()->EnableCanvasFlippingForRTLUI(!is_search);
  56 }