Add support for blue buttons.

ui/views/controls/button/blue_button.cc

+// Copyright 2013 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 "ui/views/controls/button/blue_button.h"
+
+#include "grit/ui_resources.h"
+#include "ui/base/accessibility/accessible_view_state.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/views/controls/button/label_button_border.h"
+
+namespace {
+
+const int kBlueNormalImages[] = IMAGE_GRID(IDR_BLUE_BUTTON_NORMAL);
+const int kBlueHoveredImages[] = IMAGE_GRID(IDR_BLUE_BUTTON_HOVER);
+const int kBluePressedImages[] = IMAGE_GRID(IDR_BLUE_BUTTON_PRESSED);
+const int kBlueFocusedNormalImages[] = IMAGE_GRID(
+    IDR_BLUE_BUTTON_FOCUSED_NORMAL);
+const int kBlueFocusedHoveredImages[] = IMAGE_GRID(
+    IDR_BLUE_BUTTON_FOCUSED_HOVER);
+const int kBlueFocusedPressedImages[] = IMAGE_GRID(
+    IDR_BLUE_BUTTON_FOCUSED_PRESSED);
+
+// Blue button style default font color.
+const SkColor kBlueButtonTextColor = SK_ColorWHITE;
+
+// Blue button style shadow color.
+const SkColor kBlueButtonShadowColor = SkColorSetRGB(0x53, 0x8C, 0xEA);
+
+}  // namespace
+
+namespace views {
+
+// static
+const char BlueButton::kViewClassName[] = "views/BlueButton";
+
+BlueButton::BlueButton(ButtonListener* listener, const string16& text)
+    : LabelButton(listener, text) {
+  LabelButtonBorder* button_border = static_cast<LabelButtonBorder*>(border());
+
+  button_border->set_insets(gfx::Insets(9, 13, 9, 13));
+
+  button_border->SetPainter(false, Button::STATE_NORMAL,

[msw, 2013/05/24 16:14:28]

nit: i suppose you don't need to specify Button:: for the STATE_* enums.

[benwells, 2013/05/27 06:53:59]

Done.

+                            Painter::CreateImageGridPainter(kBlueNormalImages));
+  button_border->SetPainter(

[msw, 2013/05/24 16:14:28]

nit: match the arg placement across all these calls, like this call here, or
like my preference:
button_border->SetPainter(bool, state
    Painter::Create...

[benwells, 2013/05/27 06:53:59]

Done.

+      false, Button::STATE_HOVERED,
+      Painter::CreateImageGridPainter(kBlueHoveredImages));
+  button_border->SetPainter(
+      false, Button::STATE_PRESSED,
+      Painter::CreateImageGridPainter(kBluePressedImages));
+  button_border->SetPainter(false, Button::STATE_DISABLED,
+                            Painter::CreateImageGridPainter(kBlueNormalImages));
+  button_border->SetPainter(
+      true, Button::STATE_NORMAL,
+      Painter::CreateImageGridPainter(kBlueFocusedNormalImages));
+  button_border->SetPainter(
+      true, Button::STATE_HOVERED,
+      Painter::CreateImageGridPainter(kBlueFocusedHoveredImages));
+  button_border->SetPainter(
+      true, Button::STATE_PRESSED,
+      Painter::CreateImageGridPainter(kBlueFocusedPressedImages));
+  button_border->SetPainter(
+      true, Button::STATE_DISABLED,
+      Painter::CreateImageGridPainter(kBlueNormalImages));
+
+  for (size_t state = STATE_NORMAL; state < STATE_COUNT; ++state)
+    SetTextColor(static_cast<ButtonState>(state), kBlueButtonTextColor);
+  label()->SetShadowColors(kBlueButtonShadowColor, kBlueButtonShadowColor);
+  label()->SetShadowOffset(0, 1);
+}
+
+BlueButton::~BlueButton() {}
+
+const char* BlueButton::GetClassName() const {
+  return BlueButton::kViewClassName;
+}
+
+// TODO(msw): Re-enable animations for blue buttons. It's disabled now due
+// to crbug.com/239121.
+const ui::Animation* BlueButton::GetThemeAnimation() const {
+  return NULL;
+}
+
+}  // namespace views