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ui/views/controls/button/label_button_border.cc

Index: ui/views/controls/button/label_button_border.cc
diff --git a/ui/views/controls/button/label_button_border.cc b/ui/views/controls/button/label_button_border.cc
deleted file mode 100644
index 587e76bc69b8f46cc7d5495d2b73cad48ea5c70a..0000000000000000000000000000000000000000
--- a/ui/views/controls/button/label_button_border.cc
+++ /dev/null
@@ -1,153 +0,0 @@
-// Copyright (c) 2012 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/label_button_border.h"
-
-#include "base/logging.h"
-#include "third_party/skia/include/core/SkPaint.h"
-#include "third_party/skia/include/effects/SkLerpXfermode.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/animation/animation.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/skia_util.h"
-#include "ui/gfx/sys_color_change_listener.h"
-#include "ui/native_theme/native_theme.h"
-#include "ui/resources/grit/ui_resources.h"
-#include "ui/views/border.h"
-#include "ui/views/controls/button/label_button.h"
-#include "ui/views/native_theme_delegate.h"
-
-namespace views {
-
-namespace {
-
-// Insets for the unified button images. This assumes that the images
-// are of a 9 grid, of 5x5 size each.
-const int kButtonInsets = 5;
-
-// The text-button hot and pushed image IDs; normal is unadorned by default.
-const int kTextHoveredImages[] = IMAGE_GRID(IDR_TEXTBUTTON_HOVER);
-const int kTextPressedImages[] = IMAGE_GRID(IDR_TEXTBUTTON_PRESSED);
-
-// A helper function to paint the appropriate broder images.
-void PaintHelper(LabelButtonBorder* border,
-                 gfx::Canvas* canvas,
-                 ui::NativeTheme::State state,
-                 const gfx::Rect& rect,
-                 const ui::NativeTheme::ExtraParams& extra) {
-  Painter* painter =
-      border->GetPainter(extra.button.is_focused,
-                         Button::GetButtonStateFrom(state));
-  // Paint any corresponding unfocused painter if there is no focused painter.
-  if (!painter && extra.button.is_focused)
-    painter = border->GetPainter(false, Button::GetButtonStateFrom(state));
-  if (painter)
-    Painter::PaintPainterAt(canvas, painter, rect);
-}
-
-}  // namespace
-
-LabelButtonBorder::LabelButtonBorder(Button::ButtonStyle style)
-    : style_(style) {
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  const gfx::Insets insets(kButtonInsets,
-                           kButtonInsets,
-                           kButtonInsets,
-                           kButtonInsets);
-
-  if (style == Button::STYLE_BUTTON) {
-    set_insets(gfx::Insets(8, 13, 8, 13));
-    SetPainter(false, Button::STATE_NORMAL,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_NORMAL), insets));
-    SetPainter(false, Button::STATE_HOVERED,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_HOVER), insets));
-    SetPainter(false, Button::STATE_PRESSED,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_PRESSED), insets));
-    SetPainter(false, Button::STATE_DISABLED,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_DISABLED), insets));
-    SetPainter(true, Button::STATE_NORMAL,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_FOCUSED_NORMAL), insets));
-    SetPainter(true, Button::STATE_HOVERED,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_FOCUSED_HOVER), insets));
-    SetPainter(true, Button::STATE_PRESSED,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_FOCUSED_PRESSED), insets));
-    SetPainter(true, Button::STATE_DISABLED,
-               Painter::CreateImagePainter(
-                   *rb.GetImageSkiaNamed(IDR_BUTTON_DISABLED), insets));
-  } else if (style == Button::STYLE_TEXTBUTTON) {
-    set_insets(gfx::Insets(5, 6, 5, 6));
-    SetPainter(false, Button::STATE_HOVERED,
-               Painter::CreateImageGridPainter(kTextHoveredImages));
-    SetPainter(false, Button::STATE_PRESSED,
-               Painter::CreateImageGridPainter(kTextPressedImages));
-  }
-}
-
-LabelButtonBorder::~LabelButtonBorder() {}
-
-void LabelButtonBorder::Paint(const View& view, gfx::Canvas* canvas) {
-  const NativeThemeDelegate* native_theme_delegate =
-      static_cast<const LabelButton*>(&view);
-  gfx::Rect rect(native_theme_delegate->GetThemePaintRect());
-  ui::NativeTheme::ExtraParams extra;
-  const gfx::Animation* animation = native_theme_delegate->GetThemeAnimation();
-  ui::NativeTheme::State state = native_theme_delegate->GetThemeState(&extra);
-
-  if (animation && animation->is_animating()) {
-    // Linearly interpolate background and foreground painters during animation.
-    const SkRect sk_rect = gfx::RectToSkRect(rect);
-    canvas->sk_canvas()->saveLayer(&sk_rect, NULL);
-    state = native_theme_delegate->GetBackgroundThemeState(&extra);
-    PaintHelper(this, canvas, state, rect, extra);
-
-    SkPaint paint;
-    skia::RefPtr<SkXfermode> sk_lerp_xfer =
-        skia::AdoptRef(SkLerpXfermode::Create(animation->GetCurrentValue()));
-    paint.setXfermode(sk_lerp_xfer.get());
-    canvas->sk_canvas()->saveLayer(&sk_rect, &paint);
-    state = native_theme_delegate->GetForegroundThemeState(&extra);
-    PaintHelper(this, canvas, state, rect, extra);
-    canvas->sk_canvas()->restore();
-
-    canvas->sk_canvas()->restore();
-  } else {
-    PaintHelper(this, canvas, state, rect, extra);
-  }
-}
-
-gfx::Insets LabelButtonBorder::GetInsets() const {
-  return insets_;
-}
-
-gfx::Size LabelButtonBorder::GetMinimumSize() const {
-  gfx::Size minimum_size;
-  for (int i = 0; i < 2; ++i) {
-    for (int j = 0; j < Button::STATE_COUNT; ++j) {
-      if (painters_[i][j])
-        minimum_size.SetToMax(painters_[i][j]->GetMinimumSize());
-    }
-  }
-  return minimum_size;
-}
-
-Painter* LabelButtonBorder::GetPainter(bool focused,
-                                       Button::ButtonState state) {
-  return painters_[focused ? 1 : 0][state].get();
-}
-
-void LabelButtonBorder::SetPainter(bool focused,
-                                   Button::ButtonState state,
-                                   Painter* painter) {
-  painters_[focused ? 1 : 0][state].reset(painter);
-}
-
-}  // namespace views