New native control helpers. Built but not run by anyone just yet. See design doc

http://dev.chromium.org/developers/design-documents/native-controls

Review URL: http://codereview.chromium.org/48094

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@12008 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 111 insertions, 0 deletions

diff --git a/chrome/views/controls/button/native_button_win.h b/chrome/views/controls/button/native_button_win.h
new file mode 100644
index 0000000..b711537
--- /dev/null
+++ b/chrome/views/controls/button/native_button_win.h
@@ -0,0 +1,111 @@
+// 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 CHROME_VIEWS_CONTROLS_BUTTON_NATIVE_BUTTON_WIN_H_
+#define CHROME_VIEWS_CONTROLS_BUTTON_NATIVE_BUTTON_WIN_H_
+
+#include "chrome/common/gfx/chrome_font.h"
+#include "chrome/views/controls/native_control_win.h"
+#include "chrome/views/controls/button/native_button_wrapper.h"
+
+namespace views {
+
+// A View that hosts a native Windows button.
+class NativeButtonWin : public NativeControlWin,
+                        public NativeButtonWrapper {
+ public:
+  explicit NativeButtonWin(NativeButtonWrapperListener* listener);
+  virtual ~NativeButtonWin();
+
+  // Overridden from NativeButtonWrapper:
+  virtual void SetLabel(const std::wstring& label);
+  virtual std::wstring GetLabel() const;
+  virtual void SetFont(const ChromeFont& font);
+  virtual void SetDefaultButton(bool is_default);
+  virtual bool IsDefaultButton() const;
+  virtual void SetMinimumSizeInPlatformUnits(const gfx::Size& minimum_size);
+  virtual void SetIgnoreMinimumSize(bool ignore_minimum_size);
+  virtual View* GetView();
+
+  // Overridden from View:
+  virtual gfx::Size GetPreferredSize();
+
+  // Overridden from NativeControlWin:
+  virtual LRESULT ProcessMessage(UINT message,
+                                 WPARAM w_param,
+                                 LPARAM l_param);
+  virtual bool OnKeyDown(int vkey);
+
+ protected:
+  virtual bool NotifyOnKeyDown() const;
+  virtual void CreateNativeControl();
+  virtual void NativeControlCreated(HWND control_hwnd);
+
+ private:
+  // Our listener.
+  NativeButtonWrapperListener* listener_;
+
+  // The button label.
+  std::wstring label_;
+
+  // True if the button is the default button in its context.
+  bool is_default_;
+
+  // The font used to render the button label.
+  ChromeFont font_;
+
+  // True if the button should ignore the minimum size for the platform. Default
+  // is false.
+  bool ignore_minimum_size_;
+
+  // Minimum size, in dlus (see SetMinimumSizeInPlatformUnits).
+  gfx::Size min_dlu_size_;
+
+  DISALLOW_COPY_AND_ASSIGN(NativeButtonWin);
+};
+
+// A View that hosts a native Windows checkbox.
+class NativeCheckboxWin : public NativeButtonWin {
+ public:
+  explicit NativeCheckboxWin(NativeButtonWrapperListener* listener);
+  virtual ~NativeCheckboxWin();
+
+  // Overridden from NativeButtonWrapper:
+  virtual void SetSelected(bool selected);
+  virtual bool IsSelected() const;
+  virtual void SetHighlight(bool highlight);
+
+  // Overridden from NativeControlWin:
+  virtual LRESULT ProcessMessage(UINT message,
+                                 WPARAM w_param,
+                                 LPARAM l_param);
+
+ protected:
+  virtual void CreateNativeControl();
+  virtual void NativeControlCreated(HWND control_hwnd);
+
+ private:
+  // True if this checkbox is checked.
+  bool selected_;
+
+  DISALLOW_COPY_AND_ASSIGN(NativeCheckboxWin);
+};
+
+// A View that hosts a native Windows radio button.
+class NativeRadioButtonWin : public NativeCheckboxWin {
+ public:
+  explicit NativeRadioButtonWin(NativeButtonWrapperListener* listener);
+  virtual ~NativeRadioButtonWin();
+
+ protected:
+  // Overridden from NativeCheckboxWin:
+  virtual void CreateNativeControl();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(NativeRadioButtonWin);
+};
+  
+}  // namespace views
+
+#endif  // #ifndef CHROME_VIEWS_CONTROLS_BUTTON_NATIVE_BUTTON_WIN_H_