Create unified key mappings for all platforms about cefpython

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

Attaching log info when pressing F5 or 'a' for all platforms.

For VKEY_ codes for Linux/Mac see keyboard_codes_posix.h in 
Chromium/src/ui/events/keycodes/:

  https://code.google.com/p/chromium/codesearch#chromium/src/ui/events/keycodes/keyboard_codes_posix.h

For VKEY_ codes for Windows see keyboard_codes_win.h:

  https://code.google.com/p/chromium/codesearch#chromium/src/ui/events/keycodes/keyboard_codes_win.h

Original comment by [email protected] on 23 Jan 2015 at 5:26

Attachments:

• a_on_Linux.txt
• a_on_Mac.txt
• a_on_Win.txt
• F5_on_Linux.txt
• F5_on_Mac.txt
• F5_on_Win.txt

[GoogleCodeExporter]

Summary for the log files attached in previous comment:
 * F5 has 2 calls to OnPreKeyEvent and OnKeyEvent on all platforms with types: KEYEVENT_RAWKEYDOWN and KEYEVENT_KEYUP.
 * 'a' on Linux generates 1 call to OnPreKeyEvent and 1 call to OnKeyEvent with type: KEYEVENT_KEYUP.
 * 'a' on Mac generates 2 calls to OnPreKeyEvent and 2 calls to OnKeyEvent with types: KEYEVENT_RAWKEYDOWN and KEYEVENT_KEYUP 
 * 'a' on Windows generates:
   * 2x OnPreKeyEvent with types: KEYEVENT_RAWKEYDOWN and KEYEVENT_CHAR (modifiers 0 and 512)
   * Next 2x OnKeyEvent with types: KEYEVENT_RAWKEYDOWN and KEYEVENT_CHAR (modifiers 0 and 512)
   * Next OnPreKeyEvent and OnKeyEvent with type: KEYEVENT_KEYUP (modifiers 0)
   * Next OnPreKeyEvent and OnKeyEvent with type: KEYEVENT_RAWKEYDOWN (modifiers 8)

The 'type' can be one of:

  KEYEVENT_RAWKEYDOWN = 0,
  KEYEVENT_KEYDOWN = 1,
  KEYEVENT_KEYUP = 2,
  KEYEVENT_CHAR = 3

Original comment by [email protected] on 23 Jan 2015 at 5:40

[GoogleCodeExporter]

See also CEF unittests/os_rendering_unittest.cc > OSR_TEST_KEY_EVENTS:

  https://code.google.com/p/chromiumembedded/source/browse/trunk/cef3/tests/unittests/os_rendering_unittest.cc?r=r1987#548

Original comment by [email protected] on 23 Jan 2015 at 5:43