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cefpython/src/handlers/keyboard_handler.pyx at cefpython56 · pythonthings/cefpython · GitHub
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handlers
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keyboard_handler.pyx
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cefpython
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src
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handlers
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keyboard_handler.pyx
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#
Copyright (c) 2012 CEF Python, see the Authors file.
#
All rights reserved. Licensed under BSD 3-clause license.
#
Project website: https://github.com/cztomczak/cefpython
include
"
../cefpython.pyx
"
#
noinspection PyUnresolvedReferences
cimport cef_types
#
cef_key_event_type_t
KEYEVENT_RAWKEYDOWN
=
cef_types.KEYEVENT_RAWKEYDOWN
KEYEVENT_KEYDOWN
=
cef_types.KEYEVENT_KEYDOWN
KEYEVENT_KEYUP
=
cef_types.KEYEVENT_KEYUP
KEYEVENT_CHAR
=
cef_types.KEYEVENT_CHAR
#
cef_event_flags_t
EVENTFLAG_NONE
=
cef_types.EVENTFLAG_NONE
EVENTFLAG_CAPS_LOCK_ON
=
cef_types.EVENTFLAG_CAPS_LOCK_ON
EVENTFLAG_SHIFT_DOWN
=
cef_types.EVENTFLAG_SHIFT_DOWN
EVENTFLAG_CONTROL_DOWN
=
cef_types.EVENTFLAG_CONTROL_DOWN
EVENTFLAG_ALT_DOWN
=
cef_types.EVENTFLAG_ALT_DOWN
EVENTFLAG_LEFT_MOUSE_BUTTON
=
cef_types.EVENTFLAG_LEFT_MOUSE_BUTTON
EVENTFLAG_MIDDLE_MOUSE_BUTTON
=
cef_types.EVENTFLAG_MIDDLE_MOUSE_BUTTON
EVENTFLAG_RIGHT_MOUSE_BUTTON
=
cef_types.EVENTFLAG_RIGHT_MOUSE_BUTTON
#
Mac OS-X command key.
EVENTFLAG_COMMAND_DOWN
=
cef_types.EVENTFLAG_COMMAND_DOWN
EVENTFLAG_NUM_LOCK_ON
=
cef_types.EVENTFLAG_NUM_LOCK_ON
EVENTFLAG_IS_KEY_PAD
=
cef_types.EVENTFLAG_IS_KEY_PAD
EVENTFLAG_IS_LEFT
=
cef_types.EVENTFLAG_IS_LEFT
EVENTFLAG_IS_RIGHT
=
cef_types.EVENTFLAG_IS_RIGHT
cdef
dict
CefToPyKeyEvent(const cef_types.CefKeyEvent
&
cefKeyEvent):
pyKeyEvent
=
{
"
type
"
: cefKeyEvent.type,
"
modifiers
"
: cefKeyEvent.modifiers,
"
windows_key_code
"
: cefKeyEvent.windows_key_code,
"
native_key_code
"
: cefKeyEvent.native_key_code,
"
is_system_key
"
:
bool
(cefKeyEvent.is_system_key),
"
character
"
: cefKeyEvent.character,
"
unmodified_character
"
: cefKeyEvent.unmodified_character,
"
focus_on_editable_field
"
:
bool
(cefKeyEvent.focus_on_editable_field)
}
return
pyKeyEvent
cdef public cpp_bool KeyboardHandler_OnPreKeyEvent(
CefRefPtr[CefBrowser] cefBrowser,
const cef_types.CefKeyEvent
&
cefEvent,
cef_types.CefEventHandle cefEventHandle,
cpp_bool
*
cefIsKeyboardShortcut
)
except
*
with
gil:
cdef PyBrowser pyBrowser
cdef
dict
pyEvent
cdef
list
pyIsKeyboardShortcutOut
cdef py_bool returnValue
cdef
object
callback
try
:
pyBrowser
=
GetPyBrowser(cefBrowser,
"
OnPreKeyEvent
"
)
pyEvent
=
CefToPyKeyEvent(cefEvent)
pyIsKeyboardShortcutOut
=
[cefIsKeyboardShortcut[
0
]]
callback
=
pyBrowser.GetClientCallback(
"
OnPreKeyEvent
"
)
if
callback:
returnValue
=
callback(
browser
=
pyBrowser,
event
=
pyEvent,
event_handle
=
<
object
>
PyLong_FromVoidPtr(cefEventHandle),
is_keyboard_shortcut_out
=
pyIsKeyboardShortcutOut)
cefIsKeyboardShortcut[
0
]
=
\
<
cpp_bool
>
bool
(pyIsKeyboardShortcutOut[
0
])
return
bool
(returnValue)
return
False
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
cdef public cpp_bool KeyboardHandler_OnKeyEvent(
CefRefPtr[CefBrowser] cefBrowser,
const cef_types.CefKeyEvent
&
cefEvent,
cef_types.CefEventHandle cefEventHandle
)
except
*
with
gil:
cdef PyBrowser pyBrowser
cdef
dict
pyEvent
cdef py_bool returnValue
cdef
object
callback
try
:
pyBrowser
=
GetPyBrowser(cefBrowser,
"
OnKeyEvent
"
)
pyEvent
=
CefToPyKeyEvent(cefEvent)
callback
=
pyBrowser.GetClientCallback(
"
OnKeyEvent
"
)
if
callback:
returnValue
=
callback(
browser
=
pyBrowser,
event
=
pyEvent,
event_handle
=
<
object
>
PyLong_FromVoidPtr(cefEventHandle))
#
If returnValue is False then handle copy/paste on Mac
if
returnValue:
return
bool
(returnValue)
if
platform.system()
==
"
Darwin
"
:
#
Handle copy: command + c
if
pyEvent[
"
modifiers
"
]
==
128
\
and
pyEvent[
"
native_key_code
"
]
==
8
:
pyBrowser.GetFocusedFrame().Copy()
return
True
#
Handle paste: command + v
elif
pyEvent[
"
modifiers
"
]
==
128
\
and
pyEvent[
"
native_key_code
"
]
==
9
:
pyBrowser.GetFocusedFrame().Paste()
return
True
return
False
except
:
(exc_type, exc_value, exc_trace)
=
sys.exc_info()
sys.excepthook(exc_type, exc_value, exc_trace)
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