def write_debug_text(ctrl, text):
"Write some debug text over the window"
dc = win32functions.CreateDC(u"DISPLAY", None, None, None)
if not dc:
raise ctypes.WinError()
rect = ctrl.Rectangle
#ret = win32functions.TextOut(
# dc, rect.left, rect.top, unicode(text), len(text))
ret = win32functions.DrawText(dc, unicode(text), len(text),
ctypes.byref(rect),
win32defines.DT_SINGLELINE)
if not ret:
raise ctypes.WinError()
def draw_outline(ctrl,
colour='green',
thickness=2,
fill=win32defines.BS_NULL,
rect=None):
"Draw an outline around the window"
colours = {
"green": 0x00ff00,
"blue": 0xff0000,
"red": 0x0000ff,
}
# if it's a known colour
if colour in colours:
colour = colours[colour]
if not rect:
rect = ctrl.Rectangle
# create the pen(outline)
hPen = win32functions.CreatePen(win32defines.PS_SOLID, thickness, colour)
# create the brush (inside)
brush = win32structures.LOGBRUSH()
brush.lbStyle = fill
brush.lbHatch = win32defines.HS_DIAGCROSS
hBrush = win32functions.CreateBrushIndirect(ctypes.byref(brush))
# get the Device Context
dc = win32functions.CreateDC(u"DISPLAY", None, None, None)
# push our objects into it
win32functions.SelectObject(dc, hBrush)
win32functions.SelectObject(dc, hPen)
win32functions.Rectangle(dc, rect.left, rect.top, rect.right, rect.bottom)
# Delete the brush and pen we created
win32functions.DeleteObject(hBrush)
win32functions.DeleteObject(hPen)
# delete the Display context that we created
win32functions.DeleteDC(dc)