dwBmBitsSize = ((Bitmap.bmWidth * wBitCount+31)/32) * 4 * Bitmap.bmHeight ; //为位图内容分配内存 hDib = GlobalAlloc(GHND,dwBmBitsSize+dwPaletteSize+sizeof(BITMAPINFOHEADER)); lpbi = (LPBITMAPINFOHEADER)GlobalLock(hDib); *lpbi = bi; // 处理调色板 hPal = GetStockObject(DEFAULT_PA...
创建一个 CBitmapButton 对象。复制 CBitmapButton(); 备注创建C++ CBitmapButton 对象后,调用 CButton::Create 以创建 Windows 按钮控件并将其附加到 CBitmapButton 对象。示例C++ 复制 // Declare a bitmap button object on the stack. CBitmapButton myButton; // Declare a bitmap button object ...
When you finish with theCBitmapobject created by theCreateBitmapfunction, first select the bitmap out of the device context, then delete theCBitmapobject. For more information, see the description of thebmBitsfield in theBITMAPstructure. TheBITMAPstructure is described under theCBitmap::Create...
1CBitmap bmp; 2bmp.LoadBitmap(IDB_BITMAP1); 3HBITMAP hbm=(HBITMAP)bmp; 4CBitmap bmp1; 5bmp1.Attach(hbm); 6 7HBITMAP=CBitmap.m_hObject 8CBitmap*=CBitmap.FromHandle(HBITMAP) 9 10//已知HBITMAP hbit; 11CBitmap cb; 12cb.FromHandle(hbit); 13 14//已知CBitmap cb; 15HBIT...
CBitmap::SetBitmapBitsSets the bits of a bitmap to the specified bit values. CBitmap::SetBitmapDimensionAssigns a width and height to a bitmap in 0.1-millimeter units. Public Operators NameDescription CBitmap::operator HBITMAPReturns the Windows handle attached to theCBitmapobject. ...
CObject CCmdTarget CWnd CButton CMFCButton 要求 标头:afxbutton.h CMFCButton::CleanUp 重置内部变量并释放分配的资源,如图像、位图和图标。 C++ 复制 virtual void CleanUp(); CMFCButton::EnableFullTextTooltip 指定是在大工具提示窗口中显示工具提示的完整文本,还是在小工具提示窗口中显示文本的截断版本。
* @details 在CBitmapButton的基础上,增加移进移出效果,增加连续的图像资源 */ #pragma once class CKofBitmapButton : public CBitmapButton { DECLARE_DYNAMIC(CKofBitmapButton) public: CKofBitmapButton(); BOOL LoadListBitmap(UINT nIDBitmapResource, UINT nBitmapContainCount); ...
CBitmap bitmap; bitmap.Attach(hBitmap);...call bitmap.Detach(), when you are done. Be warned that the pointer returned by this function is not be stored beyond immediate use. you do not usually know when the object may be destroyed, rendering the pointer returned by CBitmap::FromHand...
it returns an NSData object (reference: https://developer.apple.com/documentation/appkit/nsbitmapimagerep/representation(using:properties:)?language=objc). While testing this out, the NSData seemed to be an owned object (it doesn't get released until the end of the program). From what I...
CBitmapButton::CBitmapButtonConstructs aCBitmapButtonobject. Public Methods NameDescription CBitmapButton::AutoLoadAssociates a button in a dialog box with an object of theCBitmapButtonclass, loads the bitmap(s) by name, and sizes the button to fit the bitmap. ...