Some basic keyboard and focus support.

Review URL: http://codereview.chromium.org/9626


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@4944 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/webkit/glue/webinputevent.h b/webkit/glue/webinputevent.h
index 31d2d43..dce4394 100644
--- a/webkit/glue/webinputevent.h
+++ b/webkit/glue/webinputevent.h
@@ -127,7 +127,16 @@ class WebMouseWheelEvent : public WebMouseEvent {
 
 class WebKeyboardEvent : public WebInputEvent {
  public:
+  // The key_code field is the Windows key code associated with this key event.
+  // This sometimes matches the ASCII value of the key (for e.g. a-z) but
+  // officially ignores case, and has its own set of codes for control keys as
+  // well as other visible letters like punctuation.
+  // webkit/port/platform/chromium/KeyboardCodes* is an attempt at defining all
+  // of these keys, but it's not all the way there yet.  (E.g., the Windows
+  // implementation there just passes through the code from the windows message
+  // directly.)
   int key_code;
+
 #if defined(OS_MACOSX)
   // text arrays extracted from the native event. On Mac, there may be
   // multiple keys sent as a single event if the flags don't change.
@@ -137,6 +146,12 @@ class WebKeyboardEvent : public WebInputEvent {
 #elif defined(OS_WIN)
   bool system_key;  // Set if we receive a SYSKEYDOWN/WM_SYSKEYUP message.
   MSG actual_message; // Set to the current keyboard message.
+#elif defined(OS_LINUX)
+  // The ASCII character, if available, corresponding to this key event.
+  // TODO(evanm): temporary hack for test_shell.  Ideally we'd either manage
+  // to stuff everything into key_code, or make this field shared by all
+  // implementations, but this will have to do for now.
+  char text;
 #endif
 
   WebKeyboardEvent()