include "cefpython.pyx"

cimport cef_types

PET_VIEW = cef_types.PET_VIEW

PET_POPUP = cef_types.PET_POPUP

cdef public cpp_bool RenderHandler_GetRootScreenRect(

CefRefPtr[CefBrowser] cefBrowser,

CefRect& cefRect

) except * with gil:

cdef PyBrowser pyBrowser

cdef list pyRect = []

cdef py_bool ret

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("GetRootScreenRect")

if callback:

ret = callback(pyBrowser, pyRect)

if ret:

assert (pyRect and len(pyRect) == 4), "rectangle not provided"

cefRect.x = pyRect[0]

cefRect.y = pyRect[1]

cefRect.width = pyRect[2]

cefRect.height = pyRect[3]

return True

else:

return False

else:

return False

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public cpp_bool RenderHandler_GetViewRect(

CefRefPtr[CefBrowser] cefBrowser,

CefRect& cefRect

) except * with gil:

cdef PyBrowser pyBrowser

cdef list pyRect = []

cdef py_bool ret

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("GetViewRect")

if callback:

ret = callback(pyBrowser, pyRect)

if ret:

assert (pyRect and len(pyRect) == 4), "rectangle not provided"

cefRect.x = pyRect[0]

cefRect.y = pyRect[1]

cefRect.width = pyRect[2]

cefRect.height = pyRect[3]

return True

else:

return False

else:

return False

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public cpp_bool RenderHandler_GetScreenRect(

CefRefPtr[CefBrowser] cefBrowser,

CefRect& cefRect

) except * with gil:

cdef PyBrowser pyBrowser

cdef list pyRect = []

cdef py_bool ret

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("GetScreenRect")

if callback:

ret = callback(pyBrowser, pyRect)

if ret:

assert (pyRect and len(pyRect) == 4), (

"rectangle not provided or invalid")

cefRect.x = pyRect[0]

cefRect.y = pyRect[1]

cefRect.width = pyRect[2]

cefRect.height = pyRect[3]

return True

else:

return False

else:

return False

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public cpp_bool RenderHandler_GetScreenPoint(

CefRefPtr[CefBrowser] cefBrowser,

int viewX, int viewY,

int& screenX, int& screenY

) except * with gil:

cdef PyBrowser pyBrowser

cdef list screenCoordinates = []

cdef py_bool ret

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("GetScreenPoint")

if callback:

ret = callback(pyBrowser, viewX, viewY, screenCoordinates)

if ret:

assert (screenCoordinates and len(screenCoordinates) == 2), (

"screenCoordinates not provided or invalid")

(&screenX)[0] = int(screenCoordinates[0])

(&screenY)[0] = int(screenCoordinates[1])

return True

else:

return False

else:

return False

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public cpp_bool RenderHandler_GetScreenInfo(

CefRefPtr[CefBrowser] cefBrowser,

CefScreenInfo& cefScreenInfo

) except * with gil:

# Not yet implemented.

return False

cdef public void RenderHandler_OnPopupShow(

CefRefPtr[CefBrowser] cefBrowser,

cpp_bool show

) except * with gil:

cdef PyBrowser pyBrowser

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("OnPopupShow")

if callback:

callback(pyBrowser, show)

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public void RenderHandler_OnPopupSize(

CefRefPtr[CefBrowser] cefBrowser,

const CefRect& cefRect

) except * with gil:

cdef PyBrowser pyBrowser

cdef list pyRect

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("OnPopupSize")

if callback:

pyRect = [cefRect.x, cefRect.y, cefRect.width, cefRect.height]

callback(pyBrowser, pyRect)

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public void RenderHandler_OnPaint(

CefRefPtr[CefBrowser] cefBrowser,

cef_types.cef_paint_element_type_t paintElementType,

cpp_vector[CefRect]& cefDirtyRects,

const void* cefBuffer,

int width,

int height

) except * with gil:

cdef PyBrowser pyBrowser

cdef list pyDirtyRects = []

cdef list pyRect

# TODO: cefDirtyRects should be const, but const_iterator is

# not yet implemented in libcpp.vector.

cdef cpp_vector[CefRect].iterator iterator

cdef CefRect cefRect

cdef PaintBuffer paintBuffer

try:

pyBrowser = GetPyBrowser(cefBrowser)

iterator = cefDirtyRects.begin()

while iterator != cefDirtyRects.end():

cefRect = deref(iterator)

pyRect = [cefRect.x, cefRect.y, cefRect.width, cefRect.height]

pyDirtyRects.append(pyRect)

preinc(iterator)

# In CEF 1 width and height were fetched using GetSize(),

# but in CEF 3 they are passed as arguments to OnPaint().

# OFF: | (width, height) = pyBrowser.GetSize(paintElementType)

paintBuffer = CreatePaintBuffer(cefBuffer, width, height)

callback = pyBrowser.GetClientCallback("OnPaint")

if callback:

callback(pyBrowser, paintElementType, pyDirtyRects, paintBuffer,

width, height)

else:

return

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public void RenderHandler_OnCursorChange(

CefRefPtr[CefBrowser] cefBrowser,

CefCursorHandle cursor

) except * with gil:

cdef PyBrowser pyBrowser

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("OnCursorChange")

if callback:

callback(pyBrowser, <uintptr_t>cursor)

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)

cdef public void RenderHandler_OnScrollOffsetChanged(

CefRefPtr[CefBrowser] cefBrowser

) except * with gil:

cdef PyBrowser pyBrowser

try:

pyBrowser = GetPyBrowser(cefBrowser)

callback = pyBrowser.GetClientCallback("OnScrollOffsetChanged")

if callback:

callback(pyBrowser)

except:

(exc_type, exc_value, exc_trace) = sys.exc_info()

sys.excepthook(exc_type, exc_value, exc_trace)