views: Add table2_example to views_examples target.

views/examples/table2_example.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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.
 
 #ifndef VIEWS_EXAMPLES_TABLE2_EXAMPLE_H_
 #define VIEWS_EXAMPLES_TABLE2_EXAMPLE_H_
 #pragma once
 
 #include <string>
-#include <vector>
 
-#include "base/utf_string_conversions.h"
-#include "third_party/skia/include/core/SkCanvas.h"
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/models/table_model.h"
-#include "views/controls/button/checkbox.h"
+#include "views/controls/button/button.h"
 #include "views/controls/table/table_view_observer.h"
-#include "views/controls/table/table_view2.h"
 #include "views/examples/example_base.h"
 
-using ui::TableModel;
-using ui::TableModelObserver;  // TODO(beng): remove these.
+namespace views {
+class Checkbox;
+class Event;
+class TableView2;
+}
 
 namespace examples {
 
-class Table2Example
-    : public ExampleBase,
-      public TableModel,
-      public views::ButtonListener,
-      public views::TableViewObserver {
+class Table2Example : public ExampleBase,
+                      public ui::TableModel,
+                      public views::ButtonListener,
+                      public views::TableViewObserver {
  public:
-  explicit Table2Example(ExamplesMain* main) : ExampleBase(main) {
-  }
+  explicit Table2Example(ExamplesMain* main);
+  virtual ~Table2Example();
 
-  virtual ~Table2Example() {}
+  // Overridden from ExampleBase:
+  virtual std::wstring GetExampleTitle() OVERRIDE;
+  virtual void CreateExampleView(views::View* container) OVERRIDE;
 
-  virtual std::wstring GetExampleTitle() {
-    return L"Table2";
-  }
+  // Overridden from TableModel:
+  virtual int RowCount() OVERRIDE;
+  virtual string16 GetText(int row, int column_id) OVERRIDE;
+  virtual SkBitmap GetIcon(int row) OVERRIDE;
+  virtual void SetObserver(ui::TableModelObserver* observer) OVERRIDE;
 
-  virtual void CreateExampleView(views::View* container) {
-    column1_visible_checkbox_ = new views::Checkbox(L"Fruit column visible");
-    column1_visible_checkbox_->SetChecked(true);
-    column1_visible_checkbox_->set_listener(this);
-    column2_visible_checkbox_ = new views::Checkbox(L"Color column visible");
-    column2_visible_checkbox_->SetChecked(true);
-    column2_visible_checkbox_->set_listener(this);
-    column3_visible_checkbox_ = new views::Checkbox(L"Origin column visible");
-    column3_visible_checkbox_->SetChecked(true);
-    column3_visible_checkbox_->set_listener(this);
-    column4_visible_checkbox_ = new views::Checkbox(L"Price column visible");
-    column4_visible_checkbox_->SetChecked(true);
-    column4_visible_checkbox_->set_listener(this);
+  // Overridden from views::ButtonListener:
+  virtual void ButtonPressed(views::Button* sender,
+                             const views::Event& event) OVERRIDE;
 
-    views::GridLayout* layout = new views::GridLayout(container);
-    container->SetLayoutManager(layout);
-
-    std::vector<TableColumn> columns;
-    columns.push_back(TableColumn(0, ASCIIToUTF16("Fruit"), TableColumn::LEFT,
-        100));
-    columns.push_back(TableColumn(1, ASCIIToUTF16("Color"), TableColumn::LEFT,
-        100));
-    columns.push_back(TableColumn(2, ASCIIToUTF16("Origin"), TableColumn::LEFT,
-        100));
-    columns.push_back(TableColumn(3, ASCIIToUTF16("Price"), TableColumn::LEFT,
-        100));
-    const int options = (views::TableView2::SINGLE_SELECTION |
-                         views::TableView2::RESIZABLE_COLUMNS |
-                         views::TableView2::AUTOSIZE_COLUMNS |
-                         views::TableView2::HORIZONTAL_LINES |
-                         views::TableView2::VERTICAL_LINES);
-    table_ = new views::TableView2(this, columns, views::ICON_AND_TEXT,
-                                   options);
-    table_->SetObserver(this);
-    icon1.setConfig(SkBitmap::kARGB_8888_Config, 16, 16);
-    icon1.allocPixels();
-    SkCanvas canvas1(icon1);
-    canvas1.drawColor(SK_ColorRED);
-
-    icon2.setConfig(SkBitmap::kARGB_8888_Config, 16, 16);
-    icon2.allocPixels();
-    SkCanvas canvas2(icon2);
-    canvas2.drawColor(SK_ColorBLUE);
-
-    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 /* expand */, 0);
-    layout->AddView(table_);
-
-    column_set = layout->AddColumnSet(1);
-    column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
-                          0.5f, views::GridLayout::USE_PREF, 0, 0);
-    column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
-                          0.5f, views::GridLayout::USE_PREF, 0, 0);
-    column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
-                          0.5f, views::GridLayout::USE_PREF, 0, 0);
-    column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
-                          0.5f, views::GridLayout::USE_PREF, 0, 0);
-
-    layout->StartRow(0 /* no expand */, 1);
-
-    layout->AddView(column1_visible_checkbox_);
-    layout->AddView(column2_visible_checkbox_);
-    layout->AddView(column3_visible_checkbox_);
-    layout->AddView(column4_visible_checkbox_);
-  }
-
-  // TableModel implementation:
-  virtual int RowCount() {
-    return 10;
-  }
-
-  virtual string16 GetText(int row, int column_id) {
-    const char* const cells[5][4] = {
-      { "Orange", "Orange", "South america", "$5" },
-      { "Apple", "Green", "Canada", "$3" },
-      { "Blue berries", "Blue", "Mexico", "$10.3" },
-      { "Strawberries", "Red", "California", "$7" },
-      { "Cantaloupe", "Orange", "South america", "$5" }
-    };
-    return ASCIIToUTF16(cells[row % 5][column_id]);
-  }
-
-  virtual SkBitmap GetIcon(int row) {
-    return row % 2 ? icon1 : icon2;
-  }
-
-  virtual void SetObserver(TableModelObserver* observer) {
-  }
-
-  // TableViewObserver implementation:
-  virtual void OnSelectionChanged() {
-    PrintStatus(L"Selection changed: %d",
-                table_->GetFirstSelectedRow());
-  }
-
-  virtual void OnDoubleClick() {}
-
-  virtual void OnMiddleClick() {}
-
-  virtual void OnKeyDown(ui::KeyboardCode virtual_keycode) {}
-
-  virtual void OnTableViewDelete(views::TableView* table_view) {}
-
-  virtual void OnTableView2Delete(views::TableView2* table_view) {}
-
-  // ButtonListener implementation:
-  virtual void ButtonPressed(views::Button* sender, const views::Event& event) {
-    int index = 0;
-    bool show = true;
-    if (sender == column1_visible_checkbox_) {
-      index = 0;
-      show = column1_visible_checkbox_->checked();
-    } else if (sender == column2_visible_checkbox_) {
-      index = 1;
-      show = column2_visible_checkbox_->checked();
-    } else if (sender == column3_visible_checkbox_) {
-      index = 2;
-      show = column3_visible_checkbox_->checked();
-    } else if (sender == column4_visible_checkbox_) {
-      index = 3;
-      show = column4_visible_checkbox_->checked();
-    }
-    table_->SetColumnVisibility(index, show);
-  }
+  // Overridden from views::TableViewObserver:
+  virtual void OnSelectionChanged() OVERRIDE;
+  virtual void OnDoubleClick() OVERRIDE;
+  virtual void OnMiddleClick() OVERRIDE;
+  virtual void OnKeyDown(ui::KeyboardCode virtual_keycode) OVERRIDE;
+  virtual void OnTableViewDelete(views::TableView* table_view) OVERRIDE;
+  virtual void OnTableView2Delete(views::TableView2* table_view) OVERRIDE;
 
  private:
   // The table to be tested.
   views::TableView2* table_;
 
   views::Checkbox* column1_visible_checkbox_;
   views::Checkbox* column2_visible_checkbox_;
   views::Checkbox* column3_visible_checkbox_;
   views::Checkbox* column4_visible_checkbox_;
 
-  SkBitmap icon1;
-  SkBitmap icon2;
+  SkBitmap icon1_;
+  SkBitmap icon2_;
 
   DISALLOW_COPY_AND_ASSIGN(Table2Example);
 };
 
 }  // namespace examples
 
 #endif  // VIEWS_EXAMPLES_TABLE2_EXAMPLE_H_