Fixed the header file not found issue of 222030. (The file has been renamed after review)

See http://codereview.chromium.org/222030 for the original review

BUG=none
TEST=compiled & tested chrome target on win/linux, view_examples target on linux.

Review URL: http://codereview.chromium.org/242036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@27513 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 123 insertions, 0 deletions

diff --git a/views/examples/examples_main_base.cc b/views/examples/examples_main_base.cc
index cd65c2c..b407347 100644
--- a/views/examples/examples_main_base.cc
+++ b/views/examples/examples_main_base.cc
@@ -18,6 +18,7 @@
 #include "views/examples/combobox_example.h"
 #include "views/examples/message_box_example.h"
 #include "views/examples/radio_button_example.h"
+#include "views/examples/scroll_view_example.h"
 #include "views/examples/tabbed_pane_example.h"
 
 namespace examples {
@@ -74,6 +75,7 @@ void ExamplesMainBase::Run() {
   TabbedPaneExample tabbed_pane_example(tabbed_pane, message);
   MessageBoxExample message_box_example(tabbed_pane, message);
   RadioButtonExample radio_button_example(tabbed_pane, message);
+  ScrollViewExample scroll_view_example(tabbed_pane, message);
 
   widget->Show();
 
diff --git a/views/examples/scroll_view_example.h b/views/examples/scroll_view_example.h
new file mode 100644
index 0000000..b032224
--- /dev/null
+++ b/views/examples/scroll_view_example.h
@@ -0,0 +1,121 @@
+// Copyright (c) 2009 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.
+
+#ifndef VIEWS_EXAMPLES_SCROLL_BAR_EXAMPLE_H_
+#define VIEWS_EXAMPLES_SCROLL_BAR_EXAMPLE_H_
+
+#include "base/string_util.h"
+#include "views/controls/button/text_button.h"
+#include "views/controls/scroll_view.h"
+#include "views/examples/example_base.h"
+
+namespace examples {
+
+class ScrollViewExample : protected ExampleBase, private views::ButtonListener {
+ public:
+  ScrollViewExample(views::TabbedPane* tabbed_pane, views::Label* message)
+      : ExampleBase(message),
+        wide_(new views::TextButton(this, L"Wide")),
+        tall_(new views::TextButton(this, L"Tall")),
+        big_square_(new views::TextButton(this, L"Big Square")),
+        small_square_(new views::TextButton(this, L"Small Square")),
+        scroll_to_(new views::TextButton(this, L"Scroll to")),
+        scrollable_(new ScrollableView()),
+        scroll_view_(new views::ScrollView()) {
+    scroll_view_->SetContents(scrollable_);
+    scrollable_->SetBounds(0, 0, 1000, 100);
+    scrollable_->SetColor(SK_ColorYELLOW, SK_ColorCYAN);
+
+    views::View* container = new views::View();
+    tabbed_pane->AddTab(L"Scroll View", container);
+
+    views::GridLayout* layout = new views::GridLayout(container);
+    container->SetLayoutManager(layout);
+
+    // Add scroll view.
+    views::ColumnSet* column_set = layout->AddColumnSet(0);
+    column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
+                          views::GridLayout::USE_PREF, 0, 0);
+    layout->StartRow(1, 0);
+    layout->AddView(scroll_view_);
+
+    // Add control buttons.
+    column_set = layout->AddColumnSet(1);
+    for (int i = 0; i < 5; i++) {
+      column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
+                            views::GridLayout::USE_PREF, 0, 0);
+    }
+    layout->StartRow(0, 1);
+    layout->AddView(wide_);
+    layout->AddView(tall_);
+    layout->AddView(big_square_);
+    layout->AddView(small_square_);
+    layout->AddView(scroll_to_);
+  }
+
+  virtual ~ScrollViewExample() {}
+
+ private:
+  // ScrollView's content, which draws gradient color on background.
+  // TODO(oshima): add child views as well.
+  class ScrollableView : public views::View {
+   public:
+    ScrollableView() {
+      SetColor(SK_ColorRED, SK_ColorCYAN);
+    }
+
+    gfx::Size GetPreferredSize() {
+      return gfx::Size(width(), height());
+    }
+
+    void SetColor(SkColor from, SkColor to) {
+      set_background(
+          views::Background::CreateVerticalGradientBackground(from, to));
+    }
+
+    virtual void Layout() {
+      SizeToPreferredSize();
+    }
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(ScrollableView);
+  };
+
+  // ButtonListner implementation.
+  virtual void ButtonPressed(views::Button* sender, const views::Event& event) {
+    if (sender == wide_) {
+      scrollable_->SetBounds(0, 0, 1000, 100);
+      scrollable_->SetColor(SK_ColorYELLOW, SK_ColorCYAN);
+    } else if (sender == tall_) {
+      scrollable_->SetBounds(0, 0, 100, 1000);
+      scrollable_->SetColor(SK_ColorRED, SK_ColorCYAN);
+    } else if (sender == big_square_) {
+      scrollable_->SetBounds(0, 0, 1000, 1000);
+      scrollable_->SetColor(SK_ColorRED, SK_ColorGREEN);
+    } else if (sender == small_square_) {
+      scrollable_->SetBounds(0, 0, 100, 100);
+      scrollable_->SetColor(SK_ColorYELLOW, SK_ColorGREEN);
+    } else if (sender == scroll_to_) {
+      scroll_view_->ScrollContentsRegionToBeVisible(20, 500, 1000, 500);
+    }
+    scroll_view_->Layout();
+  }
+
+  // Control buttons to change the size of scrollable and jump to
+  // predefined position.
+  views::TextButton* wide_, *tall_, *big_square_, *small_square_, *scroll_to_;
+
+  // The content of the scroll view.
+  ScrollableView* scrollable_;
+
+  // The scroll view to test.
+  views::ScrollView* scroll_view_;
+
+  DISALLOW_COPY_AND_ASSIGN(ScrollViewExample);
+};
+
+}  // namespace examples
+
+#endif  // VIEWS_EXAMPLES_SCROLL_BAR_EXAMPLE_H_
+