摘要: HRGN hrgn1; HRGN hrgn; HRGN hrgn2; HRGN hrgn3; HDC hdc; HBRUSH hbr; void CGdiPlusDlg::OnBnClickedButton10() { hdc = ::GetDC(m_hWnd); hrgn1 = CreateRec 阅读全文
posted @ 2023-05-16 20:56 天子骄龙 阅读(44) 评论(0) 推荐(0)
摘要: HRGN hrgn1 = CreateRectRgn(10, 10, 200, 200);//创建矩形区域 HDC hdc = ::GetDC(m_hWnd); int n = SelectClipRgn(hdc, hrgn1);//选择剪切区域 int n1=::OffsetClipRgn(hdc 阅读全文
posted @ 2023-05-16 17:58 天子骄龙 阅读(36) 评论(0) 推荐(0)
摘要: HRGN hrgn1 = CreateRectRgn(10, 10, 200, 200);//创建矩形区域 HDC hdc = ::GetDC(m_hWnd); int n = SelectClipRgn(hdc, hrgn1);//选择剪切区域 int n1=::IntersectClipRect 阅读全文
posted @ 2023-05-16 17:50 天子骄龙 阅读(99) 评论(0) 推荐(0)
摘要: HRGN hrgn1 = CreateRectRgn(10, 10, 300, 300);//创建矩形区域 HDC hdc = ::GetDC(m_hWnd); int n = SelectClipRgn(hdc, hrgn1);//选择剪切区域 int n1=::ExcludeClipRect(h 阅读全文
posted @ 2023-05-16 17:39 天子骄龙 阅读(52) 评论(0) 推荐(0)