def img_to_bitmap(image, pixel_value):
hdc = win32gui.CreateCompatibleDC(0)
dc = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(dc, size, size)
hbm_save = win32gui.SelectObject(hdc, hbm)
for x in range(size):
for y in range(size):
pixel = image.getpixel((x, y))
v = pixel_value(pixel)
win32gui.SetPixelV(hdc, x, y, v)
win32gui.SelectObject(hdc, hbm_save)
win32gui.ReleaseDC(self.hwnd, hdc)
win32gui.ReleaseDC(self.hwnd, dc)
return hbm
def __init__(self, width, height, config=None, share_group=None, **kwds):
print "GLPixmap:", width, height, kwds ###
config = GLConfig._from_args(config, kwds)
pyhdc = gui.CreateCompatibleDC(0)
dc = ui.CreateDCFromHandle(pyhdc)
hdc = dc.GetSafeHdc()
hbm = gui.CreateCompatibleBitmap(hdc, width, height)
bm = ui.CreateBitmapFromHandle(hbm)
dc.SelectObject(bm)
self._win_dc = dc
self._win_hbm = hbm
self._win_bm = bm
GLContext.__init__(self, share_group, config, hdc, 'pixmap')
self._with_context(hdc, self._init_context)
print "GLPixmap: done" ###
def _save_selection(self):
"""Save selection region from the original screenshot."""
assert self.filename is not None
assert self._selection is not None
left, top, right, bottom = self._selection
width = right - left
height = bottom - top
src_dch = win32gui.CreateCompatibleDC(None)
src_dc = win32ui.CreateDCFromHandle(src_dch)
src_default = src_dc.SelectObject(self._screenshot)
assert src_default is not None
dst_dch = win32gui.CreateCompatibleDC(None)
dst_dc = win32ui.CreateDCFromHandle(dst_dch)
dst_bitmap = win32ui.CreateBitmap()
dst_bitmap.CreateCompatibleBitmap(src_dc, width, height)
dst_default = dst_dc.SelectObject(dst_bitmap)
assert dst_default is not None
dst_dc.BitBlt((0, 0), (width, height), src_dc, (left, top),
win32con.SRCCOPY)
dst_bitmap.SaveBitmapFile(dst_dc, self.filename)
self.logger.info("Saved selected region as '%s'", self.filename)
dst_dc.SelectObject(dst_default)
src_dc.SelectObject(src_default)
win32gui.DeleteObject(dst_bitmap.GetHandle())
dst_dc.DeleteDC()
src_dc.DeleteDC()
def OnPaint(self, hwnd, msg, wp, lp):
dc, ps = win32gui.BeginPaint(hwnd)
wndrect = win32gui.GetClientRect(hwnd)
wndwidth = wndrect[2] - wndrect[0]
wndheight = wndrect[3] - wndrect[1]
win32clipboard.OpenClipboard()
try:
try:
hbitmap = win32clipboard.GetClipboardData(
win32clipboard.CF_BITMAP)
except TypeError:
font = win32gui.LOGFONT()
font.lfHeight = 15 # int(wndheight/20)
font.lfWidth = 15 # font.lfHeight
# font.lfWeight=150
hf = win32gui.CreateFontIndirect(font)
win32gui.SelectObject(dc, hf)
win32gui.SetBkMode(dc, win32con.TRANSPARENT)
win32gui.SetTextColor(dc, win32api.RGB(0, 0, 0))
win32gui.DrawText(
dc,
"No bitmaps are in the clipboard\n(try pressing the PrtScn button)",
-1,
(0, 0, wndwidth, wndheight),
win32con.DT_CENTER,
)
else:
bminfo = win32gui.GetObject(hbitmap)
dcDC = win32gui.CreateCompatibleDC(None)
win32gui.SelectObject(dcDC, hbitmap)
win32gui.StretchBlt(
dc,
0,
0,
wndwidth,
wndheight,
dcDC,
0,
0,
bminfo.bmWidth,
bminfo.bmHeight,
win32con.SRCCOPY,
)
win32gui.DeleteDC(dcDC)
win32gui.EndPaint(hwnd, ps)
finally:
win32clipboard.CloseClipboard()
return 0
def prep(self):
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, self.icon, win32con.IMAGE_ICON, \
ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(0)
hdcScreen = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
hbmOld = win32gui.SelectObject(hdcBitmap, hbm)
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush)
win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, \
win32con.DI_NORMAL)
win32gui.SelectObject(hdcBitmap, hbmOld)
win32gui.DeleteDC(hdcBitmap)
return hbm
def prep(self): ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON) ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON) lr, sm = win32gui.ExtractIconEx(self.executable,0) win32gui.DestroyIcon(lr[0]) hicon = sm[0] hdcBitmap = win32gui.CreateCompatibleDC(0) hdcScreen = win32gui.GetDC(0) hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y) hbmOld = win32gui.SelectObject(hdcBitmap, hbm) brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU) win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush) win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL) win32gui.SelectObject(hdcBitmap, hbmOld) win32gui.DeleteDC(hdcBitmap) return hbm
def _take_screenshot_with_native_api(self, x, y, w, h, hwnd):
if hwnd is None:
scr_hdc = win32gui.CreateDC('DISPLAY', None, None)
else:
scr_hdc = win32gui.GetDC(hwnd)
mem_hdc = win32gui.CreateCompatibleDC(scr_hdc)
new_bitmap_h = win32gui.CreateCompatibleBitmap(scr_hdc, w, h)
win32gui.SelectObject(
mem_hdc, new_bitmap_h
) # Returns 'old_bitmap_h'. It will be deleted automatically.
win32gui.BitBlt(mem_hdc, 0, 0, w, h, scr_hdc, x, y, win32con.SRCCOPY)
bmp = win32ui.CreateBitmapFromHandle(new_bitmap_h)
bmp_info = bmp.GetInfo()
if bmp_info['bmHeight'] != h or bmp_info['bmWidth'] != w:
raise FailExit('bmp_info = {bmp}, but (w, h) = ({w}, {h})'.format(
bmp=bmp_info, width=w, height=h))
if bmp_info['bmType'] != 0 or bmp_info['bmPlanes'] != 1:
raise FailExit(
'bmp_info = {bmp}: bmType !=0 or bmPlanes != 1'.format(
bmp=str(bmp_info)))
if bmp_info['bmBitsPixel'] % 8 != 0:
raise FailExit(
'bmp_info = {bmp}: bmBitsPixel mod. 8 is not zero'.format(
bmp=str(bmp_info)))
bmp_arr = list(bmp.GetBitmapBits())
if len(bmp_arr) == w * h * 4:
del bmp_arr[3::
4] # Delete alpha channel. TODO: Is it fast enough???
elif len(bmp_arr) != w * h * 3:
raise FailExit('An error occurred while read bitmap bits')
result = np.array(bmp_arr, dtype=np.uint8).reshape((h, w, 3))
win32gui.DeleteDC(mem_hdc)
win32gui.DeleteObject(new_bitmap_h)
if not hwnd:
win32gui.DeleteDC(scr_hdc)
else:
win32gui.ReleaseDC(hwnd, scr_hdc)
return result
def prep_menu_icon(self, icon):
# first load the icon
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(None)
hdcScreen = win32gui.GetDC(None)
hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
hbmOld = win32gui.SelectObject(hdcBitmap, hbm)
# fill the background
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush)
# draw the icon
win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL)
win32gui.SelectObject(hdcBitmap, hbmOld)
# no need to free the brush
win32gui.DeleteDC(hdcBitmap)
return hbm
def OnPaint(self, hWnd, msg, wparam, lparam):
dc, ps = win32gui.BeginPaint(hWnd)
wndrect = win32gui.GetClientRect(hWnd)
wndwidth = wndrect[2] - wndrect[0]
wndheight = wndrect[3] - wndrect[1]
if os.path.isfile(FILENAME):
hBitmap = win32gui.LoadImage(0, FILENAME, win32con.IMAGE_BITMAP, 0,
0, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(dc)
hOldBitmap = win32gui.SelectObject(hdcBitmap, hBitmap)
bminfo = win32gui.GetObject(hBitmap)
win32gui.SetStretchBltMode(dc, win32con.COLORONCOLOR)
win32gui.StretchBlt(dc, 0, 0, wndwidth, wndheight, hdcBitmap, 0, 0,
bminfo.bmWidth, bminfo.bmHeight,
win32con.SRCCOPY)
win32gui.SelectObject(hdcBitmap, hOldBitmap)
win32gui.EndPaint(hWnd, ps)
return 0
def get_color(pos):
hdc_screen = win32gui.CreateDC("DISPLAY", "", None)
hmem_dc = win32gui.CreateCompatibleDC(hdc_screen)
h_bitmap = win32gui.CreateCompatibleBitmap(hdc_screen, 1, 1)
h_old_bitmap = win32gui.SelectObject(hmem_dc, h_bitmap)
win32gui.BitBlt(hmem_dc, 0, 0, 1, 1, hdc_screen, pos[0], pos[1], win32con.SRCCOPY)
win32gui.DeleteDC(hdc_screen)
win32gui.DeleteDC(hmem_dc)
x = win32ui.CreateBitmapFromHandle(h_bitmap)
bits = x.GetBitmapBits(True)
return struct.unpack('I', bits)[0]
def prep_menu_icon(icon):
# 首先加载图标
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdc_bitmap = win32gui.CreateCompatibleDC(0)
hdc_screen = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(hdc_screen, ico_x, ico_y)
hbm_old = win32gui.SelectObject(hdc_bitmap, hbm)
# 填满背景
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdc_bitmap, (0, 0, 16, 16), brush)
# "GetSysColorBrush返回缓存的画笔而不是分配新的画笔"
# - 暗示没有DeleteObject
# 画出图标
win32gui.DrawIconEx(hdc_bitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL)
win32gui.SelectObject(hdc_bitmap, hbm_old)
win32gui.DeleteDC(hdc_bitmap)
return hbm
def find_window(source_handle=0x00010100, dest_widget=self.tv):
"""Trouve la fenêtre spécifiée à l'aide de source_handle puis la copie sur le DC de dest_widget."""
if isinstance(source_handle, str):
if source_handle != "" and source_handle != entry_hint:
source_handle = int(str(source_handle), 16)
else:
source_handle = None
source_window_dc = win32gui.GetDC(source_handle)
target_handle = dest_widget.winfo_id()
target_window_dc = win32gui.GetDC(target_handle)
mem_dc = win32gui.CreateCompatibleDC(target_window_dc)
if mem_dc is None:
log.add("Échec de la création du compatibleDC.")
return
dest_rect_dc = win32gui.GetClientRect(target_handle)
print(dest_rect_dc)
win32gui.SetStretchBltMode(target_window_dc, HALFTONE)
# Copie le DC de la source vers le DC de destination en le redimensionnant
win32gui.StretchBlt(target_window_dc, 0, 0,
dest_rect_dc[const.win32_RIGHT],
dest_rect_dc[const.win32_BOTTOM],
source_window_dc, 0, 0,
win32api.GetSystemMetrics(SM_CXSCREEN),
win32api.GetSystemMetrics(SM_CYSCREEN),
SRCCOPY)
source_bitmap = win32gui.CreateCompatibleBitmap(
target_window_dc, dest_rect_dc[const.win32_RIGHT] -
dest_rect_dc[const.win32_LEFT],
dest_rect_dc[const.win32_BOTTOM] -
dest_rect_dc[const.win32_TOP])
if source_bitmap is None:
log.add("Échec création bitmap.")
return
win32gui.SelectObject(mem_dc, source_bitmap)
def prep_menu_icon(self, icon):
# First load the icon.
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(0)
hdcScreen = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
hbmOld = win32gui.SelectObject(hdcBitmap, hbm)
# Fill the background.
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush)
# unclear if brush needs to be feed. Best clue I can find is:
# "GetSysColorBrush returns a cached brush instead of allocating a new
# one." - implies no DeleteObject
# draw the icon
win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL)
win32gui.SelectObject(hdcBitmap, hbmOld)
win32gui.DeleteDC(hdcBitmap)
return hbm
def getExtents(self, text=None, style=None):
if text == None:
text = str(self.text)
if style == None:
style = self.style
txtext = {}
dc = win32gui.CreateCompatibleDC(0)
win32gui.SetMapMode(dc, win32con.MM_TEXT)
font = self.selectFont(dc, style, 64)
if style.spacing:
for char in text:
cx, cy = win32gui.GetTextExtentPoint32(dc, char)
txtext['width'] += cx + (style.spacing * 64)
txtext['height'] = cy
else:
cx, cy = win32gui.GetTextExtentPoint32(dc, text)
txtext['width'] = cx
txtext['height'] = cy
tm = win32gui.GetTextMetrics(dc)
txtext['ascent'] = tm['Ascent']
txtext['descent'] = tm['Descent']
txtext['internal_lead'] = tm['InternalLeading']
txtext['external_lead'] = tm['ExternalLeading']
txtext['width'] = txtext['width'] * (style.scale_x /
float(100)) / float(64)
txtext['height'] = txtext['height'] * (style.scale_y /
float(100)) / float(64)
txtext['ascent'] = txtext['ascent'] * (style.scale_y /
float(100)) / float(64)
txtext['descent'] = txtext['descent'] * (style.scale_y /
float(100)) / float(64)
txtext['internal_lead'] = txtext['internal_lead'] * (
style.scale_y / float(100)) / float(64)
txtext['external_lead'] = txtext['external_lead'] * (
style.scale_y / float(100)) / float(64)
return txtext
def __init_screen_handles(self):
# opengl windows cannot get from it's hwnd, so we use the screen
hwnd = win32gui.GetDesktopWindow()
# get screen size and offset
left, top, right, bottom = self.rect
width, height = right-left, bottom-top
# the device context of the window
hdcwin = win32gui.GetWindowDC(hwnd)
# make a temporary dc
hdcmem = win32gui.CreateCompatibleDC(hdcwin)
# make a temporary bitmap in memory, this is a PyHANDLE object
hbmp = win32gui.CreateCompatibleBitmap(hdcwin, width, height)
# select bitmap for temporary dc
win32gui.SelectObject(hdcmem, hbmp)
# check the bitmap object infomation
bmp = win32gui.GetObject(hbmp)
bi = BITMAPINFOHEADER()
bi.biSize = ctypes.sizeof(BITMAPINFOHEADER)
bi.biWidth = bmp.bmWidth
bi.biHeight = bmp.bmHeight
bi.biPlanes = bmp.bmPlanes
bi.biBitCount = bmp.bmBitsPixel
bi.biCompression = 0 # BI_RGB
bi.biSizeImage = 0
bi.biXPelsPerMeter = 0
bi.biYPelsPerMeter = 0
bi.biClrUsed = 0
bi.biClrImportant = 0
# calculate total size for bits
pixel = bmp.bmBitsPixel
size = ((bmp.bmWidth * pixel + pixel - 1)/pixel) * 4 * bmp.bmHeight
buf = (ctypes.c_char * size)()
self._hdcwin = hdcwin
self._hdcmem = hdcmem
self._bi = bi
self._hbmp = hbmp
self._buf = buf
def _thread_function(x, y, w, h, delay):
[x, y, w, h] = map(int, [x, y, w, h])
delay = float(delay)
# Получим контекст всех дисплев или всего рабочего стола:
#scr_hdc = win32gui.GetDC(0)
scr_hdc = win32gui.CreateDC('DISPLAY', None, None)
mem_hdc = win32gui.CreateCompatibleDC(
scr_hdc
) # New context of memory device. This one is compatible with 'scr_hdc'
new_bitmap_h = win32gui.CreateCompatibleBitmap(scr_hdc, w + 2, h + 2)
win32gui.SelectObject(
mem_hdc, new_bitmap_h
) # Returns 'old_bitmap_h'. It will be deleted automatically.
# Сохраняем рамочку в 1 пиксель (она вокруг области (x,y,w,h)):
_cp_boundary(mem_hdc, 0, 0, scr_hdc, x - 1, y - 1, w + 2, h + 2)
# Рисуем подсветку области:
# brush = win32gui.CreateSolidBrush(win32api.RGB(255,0,0))
win32gui.SelectObject(scr_hdc,
win32gui.GetStockObject(win32con.NULL_BRUSH))
pen = win32gui.CreatePen(win32con.PS_DOT, 1, win32api.RGB(148, 0, 0))
win32gui.SelectObject(scr_hdc, pen)
for i in range(2):
win32gui.Rectangle(scr_hdc, x - 1, y - 1, x + w + 1, y + h + 1)
# Восстаналиваема рамочку:
time.sleep(delay)
_cp_boundary(scr_hdc, x - 1, y - 1, mem_hdc, 0, 0, w + 2, h + 2)
#win32gui.ReleaseDC(scr_hdc, 0)
win32gui.DeleteDC(scr_hdc)
win32gui.DeleteDC(mem_hdc)
win32gui.DeleteObject(new_bitmap_h)
def update(self, src_hdl, fps):
"""Met à jour les paramètres du stream."""
if sys.platform == 'win32':
if isinstance(src_hdl, str):
if not src_hdl == "" and not src_hdl == entry_hint:
self._src_hdl = int(src_hdl, 16)
else:
self._src_hdl = 0x00010010
elif isinstance(src_hdl, int):
pass
else:
log.add(
"Entrée incorrecte, l'entrée utilisateur devrait être un int, mais est de type : "
+ str(type(src_hdl)))
self.src_window_dc = win32gui.GetDC(self._src_hdl)
self.dest_window_dc = win32gui.GetDC(self._dest_hdl)
# Crée un DC compatible pour la sauvegarde
self.mem_dc = win32gui.CreateCompatibleDC(self.dest_window_dc)
if self.mem_dc is None:
log.add("Échec de la création du compatibleDC.")
return
self.dest_rect_dc = win32gui.GetClientRect(self._dest_hdl)
self.src_rect_dc = win32gui.GetClientRect(self._src_hdl)
win32gui.SetStretchBltMode(self.dest_window_dc, win.HALFTONE)
self.timer.cancel()
self.timer = InfiniteTimer(1 / float(fps), self.run)
if self._hasToRun:
self.timer.start()
log.add("Paramètres stream rafraîchis.")
elif sys.platform == 'linux':
"""TODO : . . . ..."""
pass
def prep_menu_icon(self, icon):
if DEBUG: print(sys._getframe(0).f_code.co_name)
# 首先加载图标。
ico_x = win32api.GetSystemMetrics(win32con.SM_CXSMICON)
ico_y = win32api.GetSystemMetrics(win32con.SM_CYSMICON)
hicon = win32gui.LoadImage(0, icon, win32con.IMAGE_ICON, ico_x, ico_y, win32con.LR_LOADFROMFILE)
hdcBitmap = win32gui.CreateCompatibleDC(0)
hdcScreen = win32gui.GetDC(0)
hbm = win32gui.CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
hbmOld = win32gui.SelectObject(hdcBitmap, hbm)
# 填满背景。
brush = win32gui.GetSysColorBrush(win32con.COLOR_MENU)
win32gui.FillRect(hdcBitmap, (0, 0, 16, 16), brush)
# "GetSysColorBrush返回缓存的画笔而不是分配新的画笔。"
# - 暗示没有DeleteObject
# 画出图标
win32gui.DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, win32con.DI_NORMAL)
win32gui.SelectObject(hdcBitmap, hbmOld)
win32gui.DeleteDC(hdcBitmap)
return hbm
def WndProc(self, hWnd, message, wParam, lParam):
if message == win32con.WM_PAINT:
rect = win32gui.GetClientRect(hWnd) # tuple(L,T,R,B)
hDC, paintStruct = win32gui.BeginPaint(hWnd)
win32gui.SetTextColor(hDC, win32api.RGB(255, 0, 0))
win32gui.SetBkMode(hDC, 1)
rect2 = (rect[0] + 10, rect[1] + 10, rect[2], rect[3])
rect3 = (rect[0] + 10, rect[1] + 30, rect[2], rect[3])
win32gui.DrawText(hDC, 'Overlay Test', -1, rect2,
win32con.DT_SINGLELINE | win32con.DT_NOCLIP)
win32gui.DrawText(hDC, 'Test message2', -1, rect3,
win32con.DT_SINGLELINE | win32con.DT_NOCLIP)
###
memDC = win32gui.CreateCompatibleDC(hDC)
image1 = win32gui.LoadImage(None, "1111.bmp",
win32con.IMAGE_BITMAP, 0, 0,
win32con.LR_LOADFROMFILE)
OldBitmap = win32gui.SelectObject(memDC, image1)
if image1 == 0:
print("image load error")
exit(1)
win32gui.BitBlt(hDC, 10, 50, 100, 100, memDC, 0, 0,
win32con.SRCCOPY)
win32gui.SelectObject(memDC, OldBitmap)
win32gui.DeleteObject(image1)
win32gui.DeleteObject(memDC)
win32gui.EndPaint(hWnd, paintStruct)
elif message == win32con.WM_DESTROY:
print("Being destroyed")
win32gui.PostQuitMessage(0)
else:
return win32gui.DefWindowProc(hWnd, message, wParam, lParam)
def window_capture(filename):
hwnd = win32gui.GetDesktopWindow()
dc = win32gui.GetDC(hwnd)
win32gui.CreateCompatibleDC()
import win32api
import win32gui
import win32con
import win32ui
#hinstance = win32api.GetModuleHandle(None)
hWnd = win32gui.GetDesktopWindow()
# Retrieves a handle to the desktop window. The desktop window covers the entire screen.
# The desktop window is the area on top of which other windows are painted.
hdc = win32gui.GetDC(hWnd)
#win32gui.GetDC(None)
# A handle to the window whose DC is to be retrieved. If this value is NULL, GetDC
# retrieves the DC for the entire screen.
hMemDC = win32gui.CreateCompatibleDC(hdc)
hImage = win32gui.LoadImage(
None, "./test.png", win32con.IMAGE_BITMAP, 0, 0,
win32con.LR_LOADFROMFILE | win32con.LR_CREATEDIBSECTION)
# Loads an icon, cursor, animated cursor, or bitmap
hOldBitmap = win32gui.SelectObject(hMemDC, hImage)
win32gui.BitBlt(hdc, 50, 50, 50 + 400, 50 + 272, hMemDC, 0, 0,
win32con.SRCCOPY) # Image(400, 272) at (50, 50)
# The BitBlt function performs a bit-block transfer of the color data corresponding to a rectangle of pixels
# from the specified source device context into a destination device context.
win32gui.SelectObject(hMemDC, hOldBitmap)
win32gui.DeleteObject(hImage)
win32gui.DeleteDC(hMemDC)
dm.Orientation = win32con.DMORIENT_LANDSCAPE
dm.Copies = 2
win32print.DocumentProperties(0, p, pname, dm, dm,
win32con.DM_IN_BUFFER | win32con.DM_OUT_BUFFER)
pDC = win32gui.CreateDC(print_processor, pname, dm)
printerwidth = win32print.GetDeviceCaps(pDC, win32con.PHYSICALWIDTH)
printerheight = win32print.GetDeviceCaps(pDC, win32con.PHYSICALHEIGHT)
hwnd = win32gui.GetDesktopWindow()
l, t, r, b = win32gui.GetWindowRect(hwnd)
desktopheight = b - t
desktopwidth = r - l
dDC = win32gui.GetWindowDC(hwnd)
dcDC = win32gui.CreateCompatibleDC(dDC)
dcBM = win32gui.CreateCompatibleBitmap(dDC, desktopwidth, desktopheight)
win32gui.SelectObject(dcDC, dcBM)
win32gui.StretchBlt(dcDC, 0, 0, desktopwidth, desktopheight, dDC, 0, 0,
desktopwidth, desktopheight, win32con.SRCCOPY)
pcDC = win32gui.CreateCompatibleDC(pDC)
pcBM = win32gui.CreateCompatibleBitmap(pDC, printerwidth, printerheight)
win32gui.SelectObject(pcDC, pcBM)
win32gui.StretchBlt(pcDC, 0, 0, printerwidth, printerheight, dcDC, 0, 0,
desktopwidth, desktopheight, win32con.SRCCOPY)
win32print.StartDoc(pDC, ('desktop.bmp', None, None, 0))
win32print.StartPage(pDC)
win32gui.StretchBlt(pDC, 0, 0, int(printerwidth * .9), int(printerheight * .9),
pcDC, 0, 0, printerwidth, printerheight, win32con.SRCCOPY)
def setup(self, alpha=0xff):
global hWnd, hDC, hRC, hbitmap
hwnd = pygame.display.get_wm_info()["window"]
if SOFTWARE_RENDER:
hWnd = pygame.display.get_wm_info()["window"]
hdcwnd = win32gui.GetDC(hWnd)
hDC = win32gui.CreateCompatibleDC(hdcwnd)
win32gui.SetWindowLong(
hWnd, win32con.GWL_EXSTYLE,
win32gui.GetWindowLong(hWnd, win32con.GWL_EXSTYLE)
| win32con.WS_EX_LAYERED)
bmi = BITMAPINFO()
bmi.bmiHeader.biSize = ctypes.sizeof(BITMAPINFOHEADER)
bmi.bmiHeader.biWidth = self.WIDTH
bmi.bmiHeader.biHeight = self.HEIGHT
bmi.bmiHeader.biPlanes = 1
bmi.bmiHeader.biBitCount = 32
bmi.bmiHeader.biCompression = win32con.BI_RGB
bmi.bmiHeader.biSizeImage = self.WIDTH * self.HEIGHT * 4
hbitmap = ctypes.windll.gdi32.CreateDIBSection(
hDC, ctypes.byref(bmi), win32con.DIB_RGB_COLORS,
ctypes.byref(ctypes.c_void_p()), None, 0)
win32gui.SelectObject(hDC, hbitmap)
PFD_TYPE_RGBA = 0
PFD_MAIN_PLANE = 0
PFD_DRAW_TO_BITMAP = 0x00000008
PFD_SUPPORT_GDI = 0x00000010
PFD_SUPPORT_OPENGL = 0x00000020
dwFlags = PFD_SUPPORT_OPENGL | PFD_DRAW_TO_BITMAP | PFD_SUPPORT_GDI
pfd = PIXELFORMATDESCRIPTOR()
pfd.nSize = ctypes.sizeof(PIXELFORMATDESCRIPTOR)
pfd.nVersion = 1
pfd.dwFlags = dwFlags
pfd.iPixelType = PFD_TYPE_RGBA
pfd.cColorBits = 32
pfd.cDepthBits = 32
pfd.cStencilBits = 8
pfd.iLayerType = PFD_MAIN_PLANE
# hdc = win32gui.GetDC(hWnd)
pixelformat = ChoosePixelFormat(hDC, pfd)
SetPixelFormat(hDC, pixelformat, pfd)
hRC = wglCreateContext(hDC)
# win32gui.ReleaseDC(hWnd, hdc)
wglMakeCurrent(hDC, hRC)
win32gui.ShowWindow(hwnd, win32con.SW_SHOWNOACTIVATE)
win32gui.SetWindowPos(
hwnd, win32con.HWND_TOPMOST, 0, 0, 0, 0,
win32con.SWP_NOSIZE | win32con.SWP_NOACTIVATE)
cur_style = win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE)
win32gui.SetWindowLong(
hwnd, win32con.GWL_EXSTYLE, cur_style
| win32con.WS_EX_TRANSPARENT | win32con.WS_EX_LAYERED)
else:
win32gui.SetWindowLong(
hwnd, win32con.GWL_EXSTYLE,
win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE)
| win32con.WS_EX_LAYERED | win32con.WS_EX_TOOLWINDOW)
win32gui.SetParent(hwnd, win32con.NULL)
win32gui.SetLayeredWindowAttributes(hwnd, win32api.RGB(*COLORKEY),
0, win32con.LWA_COLORKEY)
win32gui.ShowWindow(hwnd, win32con.SW_SHOWNOACTIVATE)
win32gui.SetWindowPos(
hwnd, win32con.HWND_TOPMOST, 0, 0, 0, 0,
win32con.SWP_NOSIZE | win32con.SWP_NOACTIVATE)
cur_style = win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE)
win32gui.SetWindowLong(
hwnd, win32con.GWL_EXSTYLE, cur_style
| win32con.WS_EX_TRANSPARENT | win32con.WS_EX_LAYERED)
def __init__(self, style: Style):
self.family = style.fontname
self.bold = style.bold
self.italic = style.italic
self.underline = style.underline
self.strikeout = style.strikeout
self.size = style.fontsize
self.xscale = style.scale_x / 100
self.yscale = style.scale_y / 100
self.hspace = style.spacing
self.upscale = FONT_PRECISION
self.downscale = 1 / FONT_PRECISION
if sys.platform == "win32":
# Create device context
self.dc = win32gui.CreateCompatibleDC(None)
# Set context coordinates mapping mode
win32gui.SetMapMode(self.dc, win32con.MM_TEXT)
# Set context backgrounds to transparent
win32gui.SetBkMode(self.dc, win32con.TRANSPARENT)
# Create font handle
font_spec = {
"height": int(self.size * self.upscale),
"width": 0,
"escapement": 0,
"orientation": 0,
"weight":
win32con.FW_BOLD if self.bold else win32con.FW_NORMAL,
"italic": int(self.italic),
"underline": int(self.underline),
"strike out": int(self.strikeout),
"charset": win32con.DEFAULT_CHARSET,
"out precision": win32con.OUT_TT_PRECIS,
"clip precision": win32con.CLIP_DEFAULT_PRECIS,
"quality": win32con.ANTIALIASED_QUALITY,
"pitch and family":
win32con.DEFAULT_PITCH + win32con.FF_DONTCARE,
"name": self.family,
}
self.pycfont = win32ui.CreateFont(font_spec)
win32gui.SelectObject(self.dc, self.pycfont.GetSafeHandle())
# Calculate metrics
self.metrics = win32gui.GetTextMetrics(self.dc)
elif sys.platform == "linux" or sys.platform == "darwin":
surface = cairo.ImageSurface(cairo.Format.A8, 1, 1)
self.context = cairo.Context(surface)
self.layout = PangoCairo.create_layout(self.context)
font_description = Pango.FontDescription()
font_description.set_family(self.family)
font_description.set_absolute_size(self.size * self.upscale *
PANGO_SCALE)
font_description.set_weight(
Pango.Weight.BOLD if self.bold else Pango.Weight.NORMAL)
font_description.set_style(
Pango.Style.ITALIC if self.italic else Pango.Style.NORMAL)
self.layout.set_font_description(font_description)
self.metrics = Pango.Context.get_metrics(
self.layout.get_context(), self.layout.get_font_description())
if LIBASS_FONTHACK:
self.fonthack_scale = self.size / (
(self.metrics.get_ascent() + self.metrics.get_descent()) /
PANGO_SCALE * self.downscale)
else:
self.fonthack_scale = 1
else:
raise NotImplementedError
