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cefpython/src/window_info.pyx at cefpython57 · pythonthings/cefpython · GitHub
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window_info.pyx
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window_info.pyx
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#
Copyright (c) 2013 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
"
cdef
void
SetCefWindowInfo(
CefWindowInfo
&
cefWindowInfo,
WindowInfo windowInfo
)
except
*
:
if
not
windowInfo.windowType:
raise
Exception
(
"
WindowInfo: windowType is not set
"
)
#
It is allowed to pass 0 as parentWindowHandle in OSR mode, but then
#
some things like context menus and plugins may not display correctly.
if
windowInfo.windowType !
=
"
offscreen
"
:
if
not
windowInfo.parentWindowHandle:
#
raise Exception("WindowInfo: parentWindowHandle is not set")
pass
IF
UNAME_SYSNAME
==
"
Windows
"
:
cdef RECT windowRect
cdef CefString windowName
ELIF
UNAME_SYSNAME
==
"
Linux
"
:
cdef CefRect windowRect
#
CHILD WINDOW
if
windowInfo.windowType
==
"
child
"
:
IF
UNAME_SYSNAME
==
"
Windows
"
:
if
windowInfo.windowRect:
windowRect.left
=
int
(windowInfo.windowRect[
0
])
windowRect.top
=
int
(windowInfo.windowRect[
1
])
windowRect.right
=
int
(windowInfo.windowRect[
2
])
windowRect.bottom
=
int
(windowInfo.windowRect[
3
])
else
:
GetClientRect(
<
CefWindowHandle
>
windowInfo.parentWindowHandle,
&
windowRect)
cefWindowInfo.SetAsChild(
<
CefWindowHandle
>
windowInfo.parentWindowHandle,
windowRect)
ELIF
UNAME_SYSNAME
==
"
Darwin
"
:
cefWindowInfo.SetAsChild(
<
CefWindowHandle
>
windowInfo.parentWindowHandle,
int
(windowInfo.windowRect[
0
]),
int
(windowInfo.windowRect[
1
]),
int
(windowInfo.windowRect[
2
]),
int
(windowInfo.windowRect[
3
]))
ELIF
UNAME_SYSNAME
==
"
Linux
"
:
x
=
int
(windowInfo.windowRect[
0
])
y
=
int
(windowInfo.windowRect[
1
])
width
=
int
(windowInfo.windowRect[
2
]
-
windowInfo.windowRect[
0
])
height
=
int
(windowInfo.windowRect[
3
]
-
windowInfo.windowRect[
1
])
windowRect
=
CefRect(x, y, width, height)
cefWindowInfo.SetAsChild(
<
CefWindowHandle
>
windowInfo.parentWindowHandle,
windowRect)
#
POPUP WINDOW - Windows only
IF
UNAME_SYSNAME
==
"
Windows
"
:
if
windowInfo.windowType
==
"
popup
"
:
PyToCefString(windowInfo.windowName, windowName)
cefWindowInfo.SetAsPopup(
<
CefWindowHandle
>
windowInfo.parentWindowHandle,
windowName)
cdef cpp_bool transparent
=
bool
(windowInfo.transparentPainting)
if
windowInfo.windowType
==
"
offscreen
"
:
cefWindowInfo.SetAsWindowless(
<
CefWindowHandle
>
windowInfo.parentWindowHandle,
transparent)
cdef
class
WindowInfo:
cdef public
str
windowType
cdef public WindowHandle parentWindowHandle
cdef public
list
windowRect
#
[left, top, right, bottom]
cdef public py_string windowName
cdef public py_bool transparentPainting
def
__init__
(
self
,
title
=
"
"
):
self
.transparentPainting
=
False
self
.windowName
=
"
"
if
title:
self
.windowName
=
title
cpdef py_void SetAsChild(
self
, WindowHandle parentWindowHandle,
list
windowRect
=
None
):
#
Allow parent window handle to be 0, in such case CEF will
#
create top window automatically as in hello_world.py example.
IF
UNAME_SYSNAME
==
"
Windows
"
:
#
On Windows when parent window handle is 0 then SetAsPopup()
#
must be called instead.
if
parentWindowHandle
==
0
:
self
.SetAsPopup(parentWindowHandle,
"
"
)
return
if
parentWindowHandle !
=
0
\
and
not
WindowUtils.IsWindowHandle(parentWindowHandle):
raise
Exception
(
"
Invalid parentWindowHandle:
%s
"
\
%
parentWindowHandle)
self
.windowType
=
"
child
"
self
.parentWindowHandle
=
parentWindowHandle
IF
UNAME_SYSNAME
==
"
Darwin
"
or
UNAME_SYSNAME
==
"
Linux
"
:
if
not
windowRect:
windowRect
=
[
0
,
0
,
0
,
0
]
if
windowRect:
if
type
(windowRect)
==
list
and
len
(windowRect)
==
4
:
self
.windowRect
=
[windowRect[
0
], windowRect[
1
],
windowRect[
2
], windowRect[
3
]]
else
:
raise
Exception
(
"
WindowInfo.SetAsChild() failed:
"
"
windowRect: invalid value
"
)
IF
UNAME_SYSNAME
==
"
Windows
"
:
cpdef py_void SetAsPopup(
self
, WindowHandle parentWindowHandle,
py_string windowName):
#
Allow parent window handle to be 0, in such case CEF will
#
create top window automatically as in hello_world.py example.
if
parentWindowHandle !
=
0
\
and
not
WindowUtils.IsWindowHandle(parentWindowHandle):
raise
Exception
(
"
Invalid parentWindowHandle:
%s
"
\
%
parentWindowHandle)
self
.parentWindowHandle
=
parentWindowHandle
self
.windowType
=
"
popup
"
if
windowName:
self
.windowName
=
str
(windowName)
cpdef py_void SetAsOffscreen(
self
,
WindowHandle parentWindowHandle):
#
It is allowed to pass 0 as parentWindowHandle in OSR mode
if
parentWindowHandle
and
\
not
WindowUtils.IsWindowHandle(parentWindowHandle):
raise
Exception
(
"
Invalid parentWindowHandle:
%s
"
\
%
parentWindowHandle)
self
.parentWindowHandle
=
parentWindowHandle
self
.windowType
=
"
offscreen
"
cpdef py_void SetTransparentPainting(
self
,
py_bool transparentPainting):
self
.transparentPainting
=
transparentPainting
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