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check.py
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29 lines (24 loc) · 964 Bytes
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import win32clipboard
import win32con
def is_clipboard_image() -> bool:
"""
检测剪贴板内容是否为图片类型
返回值:True(是图片)/ False(不是图片)
"""
# 标记是否成功打开剪贴板
clipboard_opened = False
try:
# 打开剪贴板,并标记状态
win32clipboard.OpenClipboard()
clipboard_opened = True
# 检测核心图片格式:CF_DIB(设备无关位图)、CF_BITMAP(位图)
has_dib = win32clipboard.IsClipboardFormatAvailable(win32con.CF_DIB)
has_bitmap = win32clipboard.IsClipboardFormatAvailable(win32con.CF_BITMAP)
return has_dib or has_bitmap # type: ignore
except Exception as e:
print(f"检测出错:{str(e)}")
return False
finally:
# 只有确实打开了剪贴板,才执行关闭操作
if clipboard_opened:
win32clipboard.CloseClipboard()