windows-nt/Source/XPSP1/NT/shell/explorer/desktop2/userpane.h
2020-09-26 16:20:57 +08:00

49 lines
1.1 KiB
C++

#include <lmcons.h> // for UNLEN
// window class name of user pane control
#define WC_USERPANE TEXT("Desktop User Pane")
// hardcoded width and height of user picture
#define USERPICWIDTH 48
#define USERPICHEIGHT 48
class CUserPane
{
public:
CUserPane();
~CUserPane();
static LRESULT CALLBACK s_WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
void Paint(HDC hdc);
void OnDrawItem(DRAWITEMSTRUCT *pdis);
LRESULT OnSize();
BOOL _IsCursorInPicture();
private:
HRESULT _UpdateUserInfo();
HWND _hwnd;
HWND _hwndStatic;
TCHAR _szUserName[UNLEN + 1];
HTHEME _hTheme;
MARGINS _mrgnPictureFrame; // the margins for the frame around the user picture
int _iFramedPicHeight;
int _iFramedPicWidth;
int _iUnframedPicHeight;
int _iUnframedPicWidth;
UINT _uidChangeRegister;
HFONT _hFont;
COLORREF _crColor;
HBITMAP _hbmUserPicture;
enum { UPM_CHANGENOTIFY = WM_USER };
friend BOOL UserPane_RegisterClass();
};