Change profile menu button to avatar button

chrome/browser/ui/views/avatar_menu_button.cc

 // Copyright (c) 2011 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/profile_menu_button.h"
+#include "chrome/browser/ui/views/avatar_menu_button.h"
 
-#include "chrome/browser/ui/profile_menu_model.h"
-#include "ui/base/text/text_elider.h"
-#include "ui/gfx/color_utils.h"
-#include "views/controls/button/button.h"
-#include "views/controls/menu/menu_item_view.h"
+#include "ui/gfx/canvas_skia.h"
 #include "views/controls/menu/menu_model_adapter.h"
 #include "views/window/window.h"
 
-// Menu should display below the profile button tag image on the frame. This
+// Menu should display below the image on the frame. This
 // offset size depends on whether the frame is in glass or opaque mode.
-const int kMenuDisplayOffset = 7;
+const int kMenuDisplayOffset = 5;
 
-// TextHover is slightly darker than enabled color, for a subtle hover shift.
-const SkColor kTextHover = 0xFFDDDDDD;
-const SkColor kTextEnabled = SK_ColorWHITE;
-const SkColor kTextHighlighted = SK_ColorWHITE;
-
-// Horizontal padding beside profile menu button, to center it in the
-// underlying tag image.
-const int kProfileButtonBorderSpacing = 10;
-
-// Maximum width for name string in pixels.
-const int kMaxTextWidth = 200;
-
-ProfileMenuButton::ProfileMenuButton(const std::wstring& text, Profile* profile)
-    : MenuButton(NULL, text, this, true) {
-  // Turn off hover highlighting and position button in the center of the
-  // underlying profile tag image.
-  set_border(views::Border::CreateEmptyBorder(
-      0, kProfileButtonBorderSpacing, 0, kProfileButtonBorderSpacing));
-  SetHoverColor(kTextHover);
-  SetEnabledColor(kTextEnabled);
-  SetHighlightColor(kTextHighlighted);
-
-  profile_menu_model_.reset(new ProfileMenuModel);
+AvatarMenuButton::AvatarMenuButton(const std::wstring& text,
+                                   ui::MenuModel* menu_model)
+    : MenuButton(NULL, text, this, false),
+      menu_model_(menu_model) {
 }
 
-ProfileMenuButton::~ProfileMenuButton() {}
+AvatarMenuButton::~AvatarMenuButton() {}
 
-void ProfileMenuButton::SetText(const std::wstring& text) {
-  MenuButton::SetText(UTF16ToWideHack(ui::ElideText(WideToUTF16Hack(text),
-                      font(), kMaxTextWidth, false)));
+void AvatarMenuButton::OnPaint(gfx::Canvas* canvas) {
+  // In RTL mode, the avatar icon should be looking the opposite direction.
+  canvas->Save();
+  if (base::i18n::IsRTL()) {

[Peter Kasting, 2011/06/09 18:03:31]

You should not need to do this manually.  See
View::EnableCanvasFlippingForRTLUI() instead.

I think once that's done you can also remove the save and restore calls.

[sail, 2011/06/10 00:56:20]

Done.

+    canvas->TranslateInt(width(), 0);
+    canvas->ScaleInt(-1, 1);
+  }
+
+  SkBitmap icon = GetImageToPaint();
+  if (!icon.isNull()) {
+    int w = icon.width();
+    int h = icon.height();
+    canvas->DrawBitmapInt(icon, 0,
+        // Bias the rounding to select a region that's lower rather than higher,
+        // as the shadows at the image top mean the apparent center is below the
+        // real center.
+        ((icon.height() - icon.height()) + 1) / 2, w, h,

[Miranda Callahan, 2011/06/09 13:23:07]

Looks like you are calculating (x - x) here?  (Also, you stored icon.height() in
|h| above, but chose to take icon.height() again?)

[Peter Kasting, 2011/06/09 18:03:31]

Yeah, I think one of these is supposed to be the bounds height and the other the
icon height.  Something got lost in translation when copying from the frame
code.

The original code was designed to grab the middle portion of the icon. Your code
now is probably doing something like grabbing the top portion.  Take a look at
how we clip the OTR icon in maximized versus restored mode in an existing build
to see what's supposed to happen.

[sail, 2011/06/10 00:56:20]

Fixed.
I changed the code to be a little more generic.
We now scale down the avatar image to fit the button.
If the image is bigger than the button we scale it to fit the width of the
button and then center vertically.

+        0, 0, width(), height(), false);
+  }
+
+  canvas->Restore();
 }
 
 // views::ViewMenuDelegate implementation
-void ProfileMenuButton::RunMenu(views::View* source, const gfx::Point &pt) {
-  views::MenuModelAdapter menu_model_adapter(profile_menu_model_.get());
+void AvatarMenuButton::RunMenu(views::View* source, const gfx::Point &pt) {

[Peter Kasting, 2011/06/09 18:03:31]

Nit: While here, fix the position of '&'

[sail, 2011/06/10 00:56:20]

Done.

+  if (!menu_model_.get())
+    return;
+
+  views::MenuModelAdapter menu_model_adapter(menu_model_.get());
   views::MenuItemView menu(&menu_model_adapter);
   menu_model_adapter.BuildMenu(&menu);
 
   gfx::Point menu_point(pt.x(), pt.y() + kMenuDisplayOffset);
   menu.RunMenuAt(source->GetWindow()->GetNativeWindow(), NULL,
                  gfx::Rect(pt, gfx::Size(0, 0)),
                  views::MenuItemView::TOPRIGHT,
                  true);
 }