Reverting key change (again); this breaks every keyboard layout test there is. Will fix and recommit.

Review URL: http://codereview.chromium.org/28186

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10469 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 161 insertions, 11 deletions

diff --git a/webkit/glue/event_conversion.cc b/webkit/glue/event_conversion.cc
index 7ceaa2e..ea89652 100644
--- a/webkit/glue/event_conversion.cc
+++ b/webkit/glue/event_conversion.cc
@@ -20,7 +20,6 @@ MSVC_POP_WARNING();
 #include "base/gfx/point.h"
 #include "base/logging.h"
 #include "webkit/glue/event_conversion.h"
-#include "webkit/glue/glue_util.h"
 #include "webkit/glue/webinputevent.h"
 #include "webkit/glue/webkit_glue.h"
 
@@ -140,8 +139,6 @@ static inline const PlatformKeyboardEvent::Type ToPlatformKeyboardEventType(
       return PlatformKeyboardEvent::KeyUp;
     case WebInputEvent::KEY_DOWN:
       return PlatformKeyboardEvent::KeyDown;
-    case WebInputEvent::RAW_KEY_DOWN:
-      return PlatformKeyboardEvent::RawKeyDown;
     case WebInputEvent::CHAR:
       return PlatformKeyboardEvent::Char;
     default:
@@ -150,22 +147,175 @@ static inline const PlatformKeyboardEvent::Type ToPlatformKeyboardEventType(
   return PlatformKeyboardEvent::KeyDown;
 }
 
-MakePlatformKeyboardEvent::MakePlatformKeyboardEvent(
-    const WebKeyboardEvent& e) {
+static inline String ToSingleCharacterString(UChar c) {
+  return String(&c, 1);
+}
+
+#if !defined(OS_MACOSX)
+// This function is not used on Mac OS X, and gcc complains.
+static String GetKeyIdentifierForWindowsKeyCode(unsigned short keyCode) {
+  switch (keyCode) {
+    case VKEY_MENU:
+      return "Alt";
+    case VKEY_CONTROL:
+      return "Control";
+    case VKEY_SHIFT:
+      return "Shift";
+    case VKEY_CAPITAL:
+      return "CapsLock";
+    case VKEY_LWIN:
+    case VKEY_RWIN:
+      return "Win";
+    case VKEY_CLEAR:
+      return "Clear";
+    case VKEY_DOWN:
+      return "Down";
+    // "End"
+    case VKEY_END:
+      return "End";
+    // "Enter"
+    case VKEY_RETURN:
+      return "Enter";
+    case VKEY_EXECUTE:
+      return "Execute";
+    case VKEY_F1:
+      return "F1";
+    case VKEY_F2:
+      return "F2";
+    case VKEY_F3:
+      return "F3";
+    case VKEY_F4:
+      return "F4";
+    case VKEY_F5:
+      return "F5";
+    case VKEY_F6:
+      return "F6";
+    case VKEY_F7:
+      return "F7";
+    case VKEY_F8:
+      return "F8";
+    case VKEY_F9:
+      return "F9";
+    case VKEY_F10:
+      return "F11";
+    case VKEY_F12:
+      return "F12";
+    case VKEY_F13:
+      return "F13";
+    case VKEY_F14:
+      return "F14";
+    case VKEY_F15:
+      return "F15";
+    case VKEY_F16:
+      return "F16";
+    case VKEY_F17:
+      return "F17";
+    case VKEY_F18:
+      return "F18";
+    case VKEY_F19:
+      return "F19";
+    case VKEY_F20:
+      return "F20";
+    case VKEY_F21:
+      return "F21";
+    case VKEY_F22:
+      return "F22";
+    case VKEY_F23:
+      return "F23";
+    case VKEY_F24:
+      return "F24";
+    case VKEY_HELP:
+      return "Help";
+    case VKEY_HOME:
+      return "Home";
+    case VKEY_INSERT:
+      return "Insert";
+    case VKEY_LEFT:
+      return "Left";
+    case VKEY_NEXT:
+      return "PageDown";
+    case VKEY_PRIOR:
+      return "PageUp";
+    case VKEY_PAUSE:
+      return "Pause";
+    case VKEY_SNAPSHOT:
+      return "PrintScreen";
+    case VKEY_RIGHT:
+      return "Right";
+    case VKEY_SCROLL:
+      return "Scroll";
+    case VKEY_SELECT:
+      return "Select";
+    case VKEY_UP:
+      return "Up";
+    // Standard says that DEL becomes U+007F.
+    case VKEY_DELETE:
+      return "U+007F";
+    default:
+      return String::format("U+%04X", toupper(keyCode));
+  }
+}
+#endif  // !defined(OS_MACOSX)
+
+MakePlatformKeyboardEvent::MakePlatformKeyboardEvent(const WebKeyboardEvent& e)
+  {
   m_type = ToPlatformKeyboardEventType(e.type);
-  m_text = webkit_glue::String16ToString(string16(e.text));
-  m_unmodifiedText = webkit_glue::String16ToString(string16(e.unmodified_text));
-  m_keyIdentifier =
-      webkit_glue::StdStringToString(std::string(e.key_identifier));
+  if (m_type == Char || m_type == KeyDown) {
+#if defined(OS_MACOSX)
+    m_text = &e.text[0];
+    m_unmodifiedText = &e.unmodified_text[0];
+    m_keyIdentifier = &e.key_identifier[0];
+
+    // Always use 13 for Enter/Return -- we don't want to use AppKit's 
+    // different character for Enter.
+    if (m_windowsVirtualKeyCode == '\r') {
+        m_text = "\r";
+        m_unmodifiedText = "\r";
+    }
+
+    // The adjustments below are only needed in backward compatibility mode, 
+    // but we cannot tell what mode we are in from here.
+
+    // Turn 0x7F into 8, because backspace needs to always be 8.
+    if (m_text == "\x7F")
+        m_text = "\x8";
+    if (m_unmodifiedText == "\x7F")
+        m_unmodifiedText = "\x8";
+    // Always use 9 for tab -- we don't want to use AppKit's different character for shift-tab.
+    if (m_windowsVirtualKeyCode == 9) {
+        m_text = "\x9";
+        m_unmodifiedText = "\x9";
+    }
+#elif defined(OS_WIN)
+    m_text = m_unmodifiedText = ToSingleCharacterString(e.key_code);
+#elif defined(OS_LINUX)
+    m_text = m_unmodifiedText = ToSingleCharacterString(e.text);
+#endif
+  }
+#if defined(OS_WIN) || defined(OS_LINUX)
+  if (m_type != Char)
+    m_keyIdentifier = GetKeyIdentifierForWindowsKeyCode(e.key_code);
+#endif
+  if (m_type == Char || m_type == KeyDown || m_type == KeyUp ||
+      m_type == RawKeyDown) {
+    m_windowsVirtualKeyCode = e.key_code;
+  } else {
+    m_windowsVirtualKeyCode = 0;
+  }
   m_autoRepeat = (e.modifiers & WebInputEvent::IS_AUTO_REPEAT) != 0;
-  m_windowsVirtualKeyCode = e.windows_key_code;
-  m_nativeVirtualKeyCode = e.native_key_code;
   m_isKeypad = (e.modifiers & WebInputEvent::IS_KEYPAD) != 0;
   m_shiftKey = (e.modifiers & WebInputEvent::SHIFT_KEY) != 0;
   m_ctrlKey = (e.modifiers & WebInputEvent::CTRL_KEY) != 0;
   m_altKey = (e.modifiers & WebInputEvent::ALT_KEY) != 0;
   m_metaKey = (e.modifiers & WebInputEvent::META_KEY) != 0;
+#if defined(OS_WIN)
   m_isSystemKey = e.system_key;
+// TODO(port): set this field properly for linux and mac.
+#elif defined(OS_LINUX)
+  m_isSystemKey = m_altKey;
+#else
+  m_isSystemKey = false;
+#endif
 }
 
 void MakePlatformKeyboardEvent::SetKeyType(Type type) {