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Python-cefpython/src/image.pyx at cefpython53 · caooliver/Python-cefpython · GitHub
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image.pyx
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image.pyx
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#
Copyright (c) 2016 The CEF Python authors. All rights reserved.
include
"
cefpython.pyx
"
#
noinspection PyUnresolvedReferences
cimport cef_types
#
cef_color_type_t
CEF_COLOR_TYPE_RGBA_8888
=
cef_types.CEF_COLOR_TYPE_RGBA_8888
CEF_COLOR_TYPE_BGRA_8888
=
cef_types.CEF_COLOR_TYPE_BGRA_8888
#
cef_alpha_type_t
CEF_ALPHA_TYPE_OPAQUE
=
cef_types.CEF_ALPHA_TYPE_OPAQUE
CEF_ALPHA_TYPE_PREMULTIPLIED
=
cef_types.CEF_ALPHA_TYPE_PREMULTIPLIED
CEF_ALPHA_TYPE_POSTMULTIPLIED
=
cef_types.CEF_ALPHA_TYPE_POSTMULTIPLIED
cdef PyImage PyImage_Init(CefRefPtr[CefImage] cef_image):
cdef PyImage image
=
PyImage()
image.cef_image
=
cef_image
return
image
cdef
class
PyImage:
cdef CefRefPtr[CefImage] cef_image
cpdef bytes GetAsBitmap(
self
,
float
scale_factor,
cef_types.cef_color_type_t color_type,
cef_types.cef_alpha_type_t alpha_type):
cdef
int
pixel_width
=
0
cdef
int
pixel_height
=
0
if
not
self
.cef_image.get():
raise
Exception
(
"
cef_image is NULL
"
)
cdef CefRefPtr[CefBinaryValue] binary_value
=
\
self
.cef_image.get().GetAsBitmap(scale_factor,
color_type, alpha_type,
pixel_width, pixel_height)
cdef size_t size
=
binary_value.get().GetSize()
cdef
void
*
abuffer
=
malloc(size)
binary_value.get().GetData(abuffer, size,
0
)
cdef bytes ret
=
(
<
char
*
>
abuffer)[:size]
free(abuffer)
return
ret
cpdef bytes GetAsPng(
self
,
float
scale_factor, py_bool with_transparency):
cdef
int
pixel_width
=
0
cdef
int
pixel_height
=
0
if
not
self
.cef_image.get():
raise
Exception
(
"
cef_image is NULL
"
)
cdef CefRefPtr[CefBinaryValue] binary_value
=
\
self
.cef_image.get().GetAsPNG(scale_factor, with_transparency,
pixel_width, pixel_height)
cdef size_t size
=
binary_value.get().GetSize()
cdef
void
*
abuffer
=
malloc(size)
binary_value.get().GetData(abuffer, size,
0
)
cdef bytes ret
=
(
<
char
*
>
abuffer)[:size]
free(abuffer)
return
ret
cpdef size_t GetHeight(
self
):
if
not
self
.cef_image.get():
raise
Exception
(
"
cef_image is NULL
"
)
return
self
.cef_image.get().GetHeight()
cpdef size_t GetWidth(
self
):
if
not
self
.cef_image.get():
raise
Exception
(
"
cef_image is NULL
"
)
return
self
.cef_image.get().GetWidth()
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