Layout avatar button

chrome/browser/ui/views/profiles/new_avatar_button.cc

 // 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 "chrome/browser/ui/views/profiles/new_avatar_button.h"
 
 #include <utility>
 
 #include "base/win/windows_version.h"
 #include "build/build_config.h"
@@ skipping 10 matching lines @@
 #include "ui/gfx/color_palette.h"
 #include "ui/gfx/geometry/vector2d.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/vector_icons_public.h"
 #include "ui/views/border.h"
 #include "ui/views/controls/button/label_button_border.h"
 #include "ui/views/painter.h"
 
 namespace {
 
-std::unique_ptr<views::Border> CreateBorder(const int normal_image_set[],
-                                            const int hot_image_set[],
-                                            const int pushed_image_set[]) {
-  std::unique_ptr<views::LabelButtonAssetBorder> border(
+  std::unique_ptr<views::Border> CreateBorder(const int normal_image_set[],
+    const int hot_image_set[],
+    const int pushed_image_set[]) {
+    std::unique_ptr<views::LabelButtonAssetBorder> border(
       new views::LabelButtonAssetBorder(views::Button::STYLE_TEXTBUTTON));
-  border->SetPainter(false, views::Button::STATE_NORMAL,
+    border->SetPainter(false, views::Button::STATE_NORMAL,
       views::Painter::CreateImageGridPainter(normal_image_set));
-  border->SetPainter(false, views::Button::STATE_HOVERED,
+    border->SetPainter(false, views::Button::STATE_HOVERED,
       views::Painter::CreateImageGridPainter(hot_image_set));
-  border->SetPainter(false, views::Button::STATE_PRESSED,
+    border->SetPainter(false, views::Button::STATE_PRESSED,
       views::Painter::CreateImageGridPainter(pushed_image_set));
 
-  const int kLeftRightInset = 8;
-  const int kTopInset = 2;
-  const int kBottomInset = 4;
-  border->set_insets(gfx::Insets(kTopInset, kLeftRightInset,
-                                 kBottomInset, kLeftRightInset));
-
-  return std::move(border);
-}
+    const int kLeftRightInset = 8;
+    const int kTopInset = 2;
+    const int kBottomInset = 4;
+    border->set_insets(gfx::Insets(kTopInset, kLeftRightInset,
+      kBottomInset, kLeftRightInset));
+
+    return std::move(border);
+  }
 
 }  // namespace
 
-NewAvatarButton::NewAvatarButton(AvatarButtonDelegate* delegate,
-                                 AvatarButtonStyle button_style,
-                                 Profile* profile)
-    : LabelButton(delegate, base::string16()),
-      delegate_(delegate),
-      error_controller_(this, profile),
-      profile_(profile),
-      suppress_mouse_released_action_(false) {
+AvatarButton::AvatarButton(AvatarButtonDelegate* delegate,
+  AvatarButtonStyle button_style,
+  Profile* profile)
+  : LabelButton(delegate, base::string16()),
+  delegate_(delegate),
+  error_controller_(this, profile),
+  profile_(profile),
+  suppress_mouse_released_action_(false) {
   set_triggerable_event_flags(
-      ui::EF_LEFT_MOUSE_BUTTON | ui::EF_RIGHT_MOUSE_BUTTON);
+    ui::EF_LEFT_MOUSE_BUTTON | ui::EF_RIGHT_MOUSE_BUTTON);
   set_animate_on_state_change(false);
   SetEnabledTextColors(SK_ColorWHITE);
   SetTextSubpixelRenderingEnabled(false);
   SetHorizontalAlignment(gfx::ALIGN_CENTER);
 
-  // The largest text height that fits in the button. If the font list height
-  // is larger than this, it will be shrunk to match it.
-  // TODO(noms): Calculate this constant algorithmically from the button's size.
-  const int kDisplayFontHeight = 16;
-  SetFontList(
-      label()->font_list().DeriveWithHeightUpperBound(kDisplayFontHeight));
-
-  ui::ResourceBundle* rb = &ui::ResourceBundle::GetSharedInstance();
-  if (button_style == AvatarButtonStyle::THEMED) {
-    const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_NORMAL);
-    const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_HOVER);
-    const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_PRESSED);
-
-    SetBorder(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
-    generic_avatar_ =
-        *rb->GetImageNamed(IDR_AVATAR_THEMED_BUTTON_AVATAR).ToImageSkia();
-#if defined(OS_WIN)
-  } else if (base::win::GetVersion() < base::win::VERSION_WIN8) {
-    const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_NORMAL);
-    const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_HOVER);
-    const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_PRESSED);
-
-    SetBorder(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
-    generic_avatar_ =
-        *rb->GetImageNamed(IDR_AVATAR_GLASS_BUTTON_AVATAR).ToImageSkia();
-#endif
-  } else {
-    const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_NATIVE_BUTTON_NORMAL);
-    const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_NATIVE_BUTTON_HOVER);
-    const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_NATIVE_BUTTON_PRESSED);
-
-    SetBorder(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
-    generic_avatar_ =
-        *rb->GetImageNamed(IDR_AVATAR_NATIVE_BUTTON_AVATAR).ToImageSkia();
-  }
-
   g_browser_process->profile_manager()->
-      GetProfileAttributesStorage().AddObserver(this);
-  Update();
-  SchedulePaint();
-}
-
-NewAvatarButton::~NewAvatarButton() {
+    GetProfileAttributesStorage().AddObserver(this);
+}
+
+AvatarButton::~AvatarButton() {
   g_browser_process->profile_manager()->
-      GetProfileAttributesStorage().RemoveObserver(this);
-}
-
-bool NewAvatarButton::OnMousePressed(const ui::MouseEvent& event) {
+    GetProfileAttributesStorage().RemoveObserver(this);
+}
+
+bool AvatarButton::OnMousePressed(const ui::MouseEvent& event) {
   // Prevent the bubble from being re-shown if it's already showing.
   suppress_mouse_released_action_ = ProfileChooserView::IsShowing();
   return LabelButton::OnMousePressed(event);
 }
 
-void NewAvatarButton::OnMouseReleased(const ui::MouseEvent& event) {
+void AvatarButton::OnMouseReleased(const ui::MouseEvent& event) {
   if (suppress_mouse_released_action_)
     suppress_mouse_released_action_ = false;
   else
     LabelButton::OnMouseReleased(event);
 }
 
-void NewAvatarButton::OnGestureEvent(ui::GestureEvent* event) {
+void AvatarButton::OnGestureEvent(ui::GestureEvent* event) {
   // TODO(wjmaclean): The check for ET_GESTURE_LONG_PRESS is done here since
   // no other UI button based on CustomButton appears to handle mouse
   // right-click. If other cases are identified, it may make sense to move this
   // check to CustomButton.
   if (event->type() == ui::ET_GESTURE_LONG_PRESS)
     NotifyClick(*event);
   else
     LabelButton::OnGestureEvent(event);
 }
 
-void NewAvatarButton::OnAvatarErrorChanged() {
+void AvatarButton::OnAvatarErrorChanged() {
   Update();
 }
 
-void NewAvatarButton::OnProfileAdded(const base::FilePath& profile_path) {
+void AvatarButton::OnProfileAdded(const base::FilePath& profile_path) {
   Update();
 }
 
-void NewAvatarButton::OnProfileWasRemoved(
-      const base::FilePath& profile_path,
-      const base::string16& profile_name) {
+void AvatarButton::OnProfileWasRemoved(
+  const base::FilePath& profile_path,
+  const base::string16& profile_name) {
   // If deleting the active profile, don't bother updating the avatar
   // button, as the browser window is being closed anyway.
   if (profile_->GetPath() != profile_path)
     Update();
 }
 
-void NewAvatarButton::OnProfileNameChanged(
-      const base::FilePath& profile_path,
-      const base::string16& old_profile_name) {
+void AvatarButton::OnProfileNameChanged(
+  const base::FilePath& profile_path,
+  const base::string16& old_profile_name) {
   if (profile_->GetPath() == profile_path)
     Update();
 }
 
-void NewAvatarButton::OnProfileSupervisedUserIdChanged(
-      const base::FilePath& profile_path) {
+void AvatarButton::OnProfileSupervisedUserIdChanged(
+  const base::FilePath& profile_path) {
   if (profile_->GetPath() == profile_path)
     Update();
 }
 
-void NewAvatarButton::Update() {
+void AvatarButton::Update() {
   ProfileAttributesStorage& storage =
-      g_browser_process->profile_manager()->GetProfileAttributesStorage();
+    g_browser_process->profile_manager()->GetProfileAttributesStorage();
 
   // If we have a single local profile, then use the generic avatar
   // button instead of the profile name. Never use the generic button if
   // the active profile is Guest.
   const bool use_generic_button =
-      !profile_->IsGuestSession() &&
-      storage.GetNumberOfProfiles() == 1 &&
-      !storage.GetAllProfilesAttributes().front()->IsAuthenticated();
-
+    !profile_->IsGuestSession() &&
+    storage.GetNumberOfProfiles() == 1 &&
+    !storage.GetAllProfilesAttributes().front()->IsAuthenticated();
+  
+  UpdateButton(use_generic_button, profile_, &error_controller_);
+
+  PreferredSizeChanged();
+  delegate_->ButtonPreferredSizeChanged();
+}
+
+
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+
+NewAvatarButton::NewAvatarButton(AvatarButtonDelegate* delegate,
+  AvatarButtonStyle button_style,
+  Profile* profile) : AvatarButton(delegate, button_style, profile) {
+  SetEnabledTextColors(SK_ColorWHITE);
+  SetTextSubpixelRenderingEnabled(false);
+  SetHorizontalAlignment(gfx::ALIGN_CENTER);
+
+  // The largest text height that fits in the button. If the font list height
+  // is larger than this, it will be shrunk to match it.
+  // TODO(noms): Calculate this constant algorithmically from the button's size.
+  const int kDisplayFontHeight = 16;
+  SetFontList(
+    label()->font_list().DeriveWithHeightUpperBound(kDisplayFontHeight));
+
+  ui::ResourceBundle* rb = &ui::ResourceBundle::GetSharedInstance();
+  if (button_style == AvatarButtonStyle::THEMED) {
+    const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_NORMAL);
+    const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_HOVER);
+    const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_PRESSED);
+
+    SetBorder(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
+    generic_avatar_ =
+      *rb->GetImageNamed(IDR_AVATAR_THEMED_BUTTON_AVATAR).ToImageSkia();
+#if defined(OS_WIN)
+  }
+  else if (base::win::GetVersion() < base::win::VERSION_WIN8) {
+    const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_NORMAL);
+    const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_HOVER);
+    const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_PRESSED);
+
+    SetBorder(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
+    generic_avatar_ =
+      *rb->GetImageNamed(IDR_AVATAR_GLASS_BUTTON_AVATAR).ToImageSkia();
+#endif
+  }
+  else {
+    const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_NATIVE_BUTTON_NORMAL);
+    const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_NATIVE_BUTTON_HOVER);
+    const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_NATIVE_BUTTON_PRESSED);
+
+    SetBorder(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
+    generic_avatar_ =
+      *rb->GetImageNamed(IDR_AVATAR_NATIVE_BUTTON_AVATAR).ToImageSkia();
+  }
+  Update();
+  SchedulePaint();
+}
+
+NewAvatarButton::~NewAvatarButton() {}
+
+void NewAvatarButton::UpdateButton(bool use_generic_button, Profile* profile, AvatarButtonErrorController* error_controller) {
   SetText(use_generic_button
-              ? base::string16()
-              : profiles::GetAvatarButtonTextForProfile(profile_));
+    ? base::string16()
+    : profiles::GetAvatarButtonTextForProfile(profile));
 
   // If the button has no text, clear the text shadows to make sure the
   // image is centered correctly.
   SetTextShadows(
-      use_generic_button
-          ? gfx::ShadowValues()
-          : gfx::ShadowValues(
-                10, gfx::ShadowValue(gfx::Vector2d(), 1.0f, SK_ColorDKGRAY)));
+    use_generic_button
+    ? gfx::ShadowValues()
+    : gfx::ShadowValues(
+      10, gfx::ShadowValue(gfx::Vector2d(), 1.0f, SK_ColorDKGRAY)));
 
   // We want the button to resize if the new text is shorter.
   SetMinSize(gfx::Size());
 
   if (use_generic_button) {
     SetImage(views::Button::STATE_NORMAL, generic_avatar_);
-  } else if (error_controller_.HasAvatarError()) {
+  }
+  else if (error_controller->HasAvatarError()) {
     if (switches::IsMaterialDesignUserMenu()) {
       SetImage(views::Button::STATE_NORMAL,
-               gfx::CreateVectorIcon(gfx::VectorIconId::SYNC_PROBLEM, 16,
-                                     gfx::kGoogleRed700));
-    } else {
+        gfx::CreateVectorIcon(gfx::VectorIconId::SYNC_PROBLEM, 16,
+          gfx::kGoogleRed700));
+    }
+    else {
       SetImage(views::Button::STATE_NORMAL,
-               gfx::CreateVectorIcon(gfx::VectorIconId::WARNING, 13,
-                                     gfx::kGoogleYellow700));
+        gfx::CreateVectorIcon(gfx::VectorIconId::WARNING, 13,
+          gfx::kGoogleYellow700));
     }
-  } else {
+  }
+  else {
     SetImage(views::Button::STATE_NORMAL, gfx::ImageSkia());
   }
 
   // If we are not using the generic button, then reset the spacing between
   // the text and the possible authentication error icon.
   const int kDefaultImageTextSpacing = 5;
   SetImageLabelSpacing(use_generic_button ? 0 : kDefaultImageTextSpacing);
-
-  PreferredSizeChanged();
-  delegate_->ButtonPreferredSizeChanged();
-}
+}
+
+