xpbutton.cpp

来自「此次上传的使linux下的文件传输协议」· C++ 代码 · 共 205 行

// XpButton.cpp: implementation of the CXpButton class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "XpButton.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CXpButton::CXpButton()
{
	m_BoundryPen.CreatePen(PS_INSIDEFRAME | PS_SOLID, 1, RGB(160, 170, 193));
	m_NormalPen.CreatePen(PS_INSIDEFRAME | PS_SOLID, 1, RGB(235, 240, 247));
	m_ActivePen.CreatePen(PS_INSIDEFRAME | PS_SOLID, 1, RGB(247, 248, 251));
	m_DownPen.CreatePen(PS_INSIDEFRAME | PS_SOLID, 1, RGB(196, 211, 242));
	m_DisablePen.CreatePen(PS_INSIDEFRAME | PS_SOLID, 1, RGB(196, 211, 242));

	m_InsideBoundryPenLeft.CreatePen(PS_INSIDEFRAME | PS_SOLID, 3, RGB(250, 196, 88)); 
	m_InsideBoundryPenRight.CreatePen(PS_INSIDEFRAME | PS_SOLID, 3, RGB(251, 202, 106));
	m_InsideBoundryPenTop.CreatePen(PS_INSIDEFRAME | PS_SOLID, 2, RGB(252, 210, 121));
	m_InsideBoundryPenBottom.CreatePen(PS_INSIDEFRAME | PS_SOLID, 2, RGB(229, 151, 0));
	
	m_FillNormal.CreateSolidBrush(RGB(235, 240, 247));
	m_FillActive.CreateSolidBrush(RGB(247, 248, 251));
	m_FillDisable.CreateSolidBrush(RGB(192, 192, 192));
	
	m_InsideBoundryPenLeftSel.CreatePen(PS_INSIDEFRAME | PS_SOLID, 3, RGB(153, 198, 252)); 
	m_InsideBoundryPenTopSel.CreatePen(PS_INSIDEFRAME | PS_SOLID, 2, RGB(162, 201, 255));
	m_InsideBoundryPenRightSel.CreatePen(PS_INSIDEFRAME | PS_SOLID, 3, RGB(162, 189, 252));
	m_InsideBoundryPenBottomSel.CreatePen(PS_INSIDEFRAME | PS_SOLID, 2, RGB(162, 201, 255));
	
	m_bOver = m_bSelected = m_bTracking = m_bFocus = FALSE;
}

CXpButton::~CXpButton()
{
	m_BoundryPen.DeleteObject();

	m_NormalPen.DeleteObject();
	m_ActivePen.DeleteObject();
	m_DownPen.DeleteObject();
	m_DisablePen.DeleteObject();

	m_InsideBoundryPenLeft.DeleteObject();
	m_InsideBoundryPenRight.DeleteObject();
	m_InsideBoundryPenTop.DeleteObject();
	m_InsideBoundryPenBottom.DeleteObject();
	
	m_FillNormal.DeleteObject();
	m_FillActive.DeleteObject();
	m_FillDisable.DeleteObject();
	
	m_InsideBoundryPenLeftSel.DeleteObject();
	m_InsideBoundryPenTopSel.DeleteObject();
	m_InsideBoundryPenRightSel.DeleteObject();
	m_InsideBoundryPenBottomSel.DeleteObject();
}

void CXpButton::Draw(CDC *pDC, CRect rect,GridCtrlStatusEnum state)
{
	POINT pt ;
	pt.x = 8;
	pt.y = 8;
	//获取按钮的状态
	rect.DeflateRect(2,1,2,1);
	switch(state)
	{
	case JnGridStatusNormal:
		{
			CPen* hOldPen = pDC->SelectObject(&m_BoundryPen);
			pDC->RoundRect(&rect,pt);
		}
		break;
	case JnGridStatusActive:
		{
			CPen* hOldPen = pDC->SelectObject(&m_BoundryPen);
			pDC->RoundRect(&rect, pt);
			rect.DeflateRect(1,1);
			pDC->SelectObject(&m_ActivePen);
			pDC->RoundRect(&rect, pt);
			rect.DeflateRect(1,1);
			pDC->RoundRect(&rect, pt);
			rect.InflateRect(2,2);
			pDC->SelectObject(hOldPen);
			rect.DeflateRect(1,1);
			CBrush* pOldBrush;
			pOldBrush = pDC->SelectObject(&m_FillActive);
			pDC->FillRect(&rect,&m_FillActive);
			DrawInsideBorder(pDC, &rect,FALSE);
			pDC->SelectObject(pOldBrush);
		}
 		break;
	case JnGridStatusDown:
		{
			CPen* hOldPen = pDC->SelectObject(&m_BoundryPen);
			pDC->RoundRect(&rect, pt);
			rect.DeflateRect(1,1);
			pDC->SelectObject(&m_ActivePen);
			pDC->RoundRect(&rect, pt);
			rect.DeflateRect(1,1);
			pDC->RoundRect(&rect, pt);
			rect.InflateRect(2,2);
			pDC->SelectObject(hOldPen);
			rect.DeflateRect(1,1);
			CBrush* pOldBrush;
			pOldBrush = pDC->SelectObject(&m_FillActive);
			pDC->FillRect(&rect,&m_FillActive);
			DrawInsideBorder(pDC, &rect,TRUE);
			pDC->SelectObject(pOldBrush);
		}
		break;
	case JnGridStatusDisable:
		{
			CPen* hOldPen = pDC->SelectObject(&m_BoundryPen);
			pDC->RoundRect(&rect, pt);
			rect.DeflateRect(1,1);
			pDC->SelectObject(&m_ActivePen);
			pDC->RoundRect(&rect, pt);
			rect.DeflateRect(1,1);
			pDC->RoundRect(&rect, pt);
			rect.InflateRect(2,2);
			pDC->SelectObject(hOldPen);
			rect.DeflateRect(1,1);
		}
		break;
	}
}

void CXpButton::DoGradientFill(CDC *pDC, CRect *rect)
{
	CBrush brBk[64];
	CRect rct;
	int nHeight=rect->Height();
	for (int i = 0; i < 64; i ++)
	{
		if (m_bOver)
		{
			if (m_bFocus)
			{
				brBk[i].CreateSolidBrush(RGB(255 - (i / 4), 255 - (i / 4), 255 - (i / 3)));
			}
			else
			{
				brBk[i].CreateSolidBrush(RGB(255 - (i / 4), 255 - (i / 4), 255 - (i / 5)));
			}
		}
		else
		{
			if (m_bFocus)
			{
				brBk[i].CreateSolidBrush(RGB(255 - (i / 3), 255 - (i / 3), 255 - (i / 4)));
			}
			else
			{
				brBk[i].CreateSolidBrush(RGB(255 - (i / 3), 255 - (i / 3), 255 - (i / 5)));
			}
		}
	}	
	for (i = rect->top; i <= rect->bottom; i ++) 
	{
		rct.SetRect(rect->left, i, rect->right, i + 1);
		pDC->FillRect(&rct, &brBk[((i * 63) / nHeight)]);
	}
	for (i = 0; i < 64; i ++)
	{
		brBk[i].DeleteObject();
	}
}

void CXpButton::DrawInsideBorder(CDC *pDC, CRect *rect,BOOL bSet)
{
	CPen *pLeft, *pRight, *pTop, *pBottom;
	if (bSet)
	{
		pLeft = & m_InsideBoundryPenLeftSel;
		pRight = &m_InsideBoundryPenRightSel;
		pTop = &m_InsideBoundryPenTopSel;
		pBottom = &m_InsideBoundryPenBottomSel;
	}
	else
	{
		pLeft = &m_InsideBoundryPenLeft;
		pRight = &m_InsideBoundryPenRight;
		pTop = &m_InsideBoundryPenTop;
		pBottom = &m_InsideBoundryPenBottom;
	}
	CPoint oldPoint = pDC->MoveTo(rect->left, rect->bottom - 1);
	CPen* pOldPen = pDC->SelectObject(pLeft);
	pDC->LineTo(rect->left, rect->top + 1);
	pDC->SelectObject(pRight);
	pDC->MoveTo(rect->right - 1, rect->bottom - 1);
	pDC->LineTo(rect->right - 1, rect->top);
	pDC->SelectObject(pTop);
	pDC->MoveTo(rect->left - 1, rect->top);
	pDC->LineTo(rect->right - 1, rect->top);
	pDC->SelectObject(pBottom);
	pDC->MoveTo(rect->left, rect->bottom);
	pDC->LineTo(rect->right - 1, rect->bottom);
	pDC->SelectObject(pOldPen);
	pDC->MoveTo(oldPoint);
}