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GDI自繪滾動條
代碼片段和文件信息
//?ScrollBarEx.cpp:?implementation?of?the?CScrollBarEx?class.
//
//////////////////////////////////////////////////////////////////////
#include?“stdafx.h“
#include?“ScrollBarEx.h“
#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif
#ifndef?IDC_HAND
#define?IDC_HAND?MAKEINTRESOURCE(32649) //?From?WINUSER.H
#endif
#define?BACK_COLOR??????????????????????????RGB(0230)
#define?ARROW_COLOR?????????????????????????RGB(0?185?118)
#define?THUMB_COLOR?????????????????????????RGB(220?195?98)
#define?THUMB_HOVER_COLOR???????????????????RGB(255?204?0)
#define?frame_COLOR?????????????????????????RGB(76?85?118) //?dark?gray
#define?TIMER_LEFTUP_LBUTTON_PRESSED 2
#define?TIMER_RIGHTDN_LBUTTON_PRESSED 3
#define?TIMER_PAGEUP_LBUTTON_PRESSED 4
#define?TIMER_PAGEDN_LBUTTON_PRESSED 5
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////
BEGIN_MESSAGE_MAP(CScrollBarEx?CLSASS_base)
ON_WM_PAINT()
ON_WM_DESTROY()
ON_WM_ERASEBKGND()
ON_WM_SIZE()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
ON_MESSAGE(WM_MOUSEHOVER?OnMouseHover)
ON_MESSAGE(WM_MOUSELEAVE?onmouseleave)
ON_WM_TIMER()
ON_WM_LBUTTONDBLCLK()
ON_WM_RBUTTONDOWN()
END_MESSAGE_MAP()
CScrollBarEx::CScrollBarEx()
{
????m_pParent??????????????=?NULL;
????m_hCursor??????????????=?NULL;
????m_bHorizontal??????????=?FALSE;
????m_rtBarClient??????????=?CRect(-1-1-1-1);
????m_rtLeftUpArrow????????=?CRect(-1-1-1-1);
????m_rtRightDownArrow?????=?CRect(-1-1-1-1);
????m_rtThumbClient????????=?CRect(-1-1-1-1);
????m_clrArrowL????????????=?ARROW_COLOR;
????m_clrArrowR????????????=?ARROW_COLOR;
????m_clrThumb?????????????=?THUMB_COLOR;
????m_iCounter?????????????=?0;
????m_bDragging????????????=?FALSE;
????m_ptDragOffset?????????=?0;
????m_bLastHand????????????=?FALSE;
????m_bHover???????????????=?FALSE;
????DWORD?si[]?=?{sizeof(SCROLLINFO)?SIF_ALL?0?100?10?0?0};
????memcpy(&m_si?si?sizeof(SCROLLINFO));
}
CScrollBarEx::~CScrollBarEx()
{
}
BOOL?CScrollBarEx::CreateFromWindow(DWORD?dwstyle?CWnd*?pParentWnd?HWND?hWnd?UINT?nId)
{
????ASSERT(pParentWnd);
????ASSERT(IsWindow(pParentWnd->m_hWnd));
????ASSERT(::IsWindow(hWnd));
????
????CRect?rect;
????::GetWindowRect(hWnd?&rect);
????pParentWnd->ScreenToClient(&rect);
????
????::ShowWindow(hWnd?SW_HIDE);
????
return?CreateFromRect(dwstyle?pParentWnd?rect?nId);
}
#define?ARROWSIZE?20
BOOL?CScrollBarEx::CreateFromRect(DWORD?dwstyle?CWnd*?pParentWnd?CRect&?rect?UINT?nId)
{
????if?(pParentWnd?==?NULL?||?!IsWindow(pParentWnd->m_hWnd))?_asm?int?3;
????
????m_pParent?=?pParentWnd;
????m_hCursor?=?AfxGetApp()->LoadStandardCursor(IDC_HAND);
????m_bHorizontal?=?(dwstyle?&?SBS_VERT)???FALSE?:?TRUE;
????
????return?CLSASS_base::Create(AfxRegisterWndClass(CS_VREDRAW?|?C
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????3723??2010-07-25?13:46??ScrollBarEx\ReadMe.txt
?????文件????????103??2010-07-25?13:48??ScrollBarEx\res\HorizontalScrollBarChannel.bmp
?????文件????????966??2010-07-25?13:48??ScrollBarEx\res\HorizontalScrollBarLeftArrow.bmp
?????文件????????966??2010-07-25?13:48??ScrollBarEx\res\HorizontalScrollBarRightArrow.bmp
?????文件????????966??2010-07-25?13:48??ScrollBarEx\res\HorizontalScrollBarThumb.bmp
?????文件????????966??2010-07-25?13:48??ScrollBarEx\res\HorizontalScrollBarThumbNoColor.bmp
?????文件??????14336??2010-09-26?05:34??ScrollBarEx\res\Thumbs.db
?????文件?????????91??2010-07-25?13:48??ScrollBarEx\res\VerticalScrollBarChannel.bmp
?????文件????????954??2010-07-25?13:48??ScrollBarEx\res\VerticalScrollBarDownArrow.bmp
?????文件????????954??2010-07-25?13:48??ScrollBarEx\res\VerticalScrollBarThumb.bmp
?????文件????????954??2010-07-25?13:48??ScrollBarEx\res\VerticalScrollBarThumbNoColor.bmp
?????文件????????954??2010-07-25?13:48??ScrollBarEx\res\VerticalScrollBarUpArrow.bmp
?????文件???????1078??2010-07-25?13:46??ScrollBarEx\res\XScrollBarTest.ico
?????文件????????407??2010-07-25?13:46??ScrollBarEx\res\XScrollBarTest.rc2
?????目錄??????????0??2014-06-19?23:15??ScrollBarEx\res
?????文件???????1257??2010-07-31?05:13??ScrollBarEx\resource.h
?????文件????????182??2010-07-29?12:50??ScrollBarEx\resource.hm
?????文件??????17361??2010-08-01?06:24??ScrollBarEx\ScrollBarEx.cpp
?????文件???????3292??2010-07-31?10:21??ScrollBarEx\ScrollBarEx.h
?????文件????????216??2014-06-19?23:16??ScrollBarEx\StdAfx.cpp
?????文件???????1054??2010-07-25?13:46??ScrollBarEx\StdAfx.h
?????文件??????13466??2008-08-29?23:40??ScrollBarEx\XScrollBar\Color.cpp
?????文件??????14201??2008-08-29?23:43??ScrollBarEx\XScrollBar\Color.h
?????文件???????1087??2004-09-20?01:26??ScrollBarEx\XScrollBar\memdc.h
?????文件??????44249??2010-07-30?12:32??ScrollBarEx\XScrollBar\XScrollBar.cpp
?????文件???????5944??2010-07-29?05:44??ScrollBarEx\XScrollBar\XScrollBar.h
?????目錄??????????0??2014-06-19?23:15??ScrollBarEx\XScrollBar
?????文件??????45832??2010-07-31?05:13??ScrollBarEx\XScrollBarTest.aps
?????文件???????1320??2010-07-31?05:21??ScrollBarEx\XScrollBarTest.clw
?????文件???????2175??2010-07-25?13:46??ScrollBarEx\XScrollBarTest.cpp
............此處省略18個文件信息
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