1111 lines
26 KiB
C++
1111 lines
26 KiB
C++
// LuButton.cpp : implementation file
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//
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#include "stdafx.h"
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#include "LuButton.h"
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#include <mmsystem.h> //加入对多媒体控制的类,记得加入winmm.lib
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// LuButton
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LuButton::LuButton()
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{
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m_bSelect = false; //用于此按扭是否被选中
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m_bFlat = false; //此按扭是否是浮动的
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m_bFlash = false; //此按扭是否在闪动
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m_bSound = false; //现在没有声音
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m_bTransBk= false; //现在不需要显示透明位图
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m_lBmpCount=0; //所加入图片的总数
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m_lNowBmp=0; //现在显示的图片数为0;
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m_lMaxBmp =5; //最大能加入的图片数,跟据以下m_bmpX决定
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m_lFlashCount=0; //闪动计数，当计数为0时则不闪
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m_lMaxFlashCount=0; //最大的闪动计数
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m_lFlashTime=LUBUTTON_FLASHTIME; //闪动的间隔时间
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m_lDHTime = 800; //动画间隔时间
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m_bUnBmp = false; //现在还没有设UnBmp
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m_bFlatBmp = false; //现在还没有设FlatBmp
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m_bDisBmp = false;
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m_bClickBmp = false;
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m_bMouseOnButton = false; //鼠标还没有在按扭之上
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m_ToolTip.m_hWnd = NULL; //用于显示按扭的提示信息
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*m_szSelTip = 0;
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*m_szUnSelTip = 0;
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m_RGBTrans= RGB(0,0,0);//需要去掉背景色的颜色
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m_bHandBmp = false; //不需直接从HBITMAP中绘制
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m_bHandBmp2 = false;
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// 初始化GDI+
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m_pBitmap = NULL;
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GdiplusStartupInput gdiplusStartupInput;
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GdiplusStartup(&m_gdiplusToken, &gdiplusStartupInput, NULL);
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}
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LuButton::~LuButton()
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{
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if (m_dcBk.m_hDC != NULL && m_pbmpOldBk != NULL)
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{
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m_dcBk.SelectObject(m_pbmpOldBk);
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}
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FreeBitmapData();
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// 关闭GDI+
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GdiplusShutdown(m_gdiplusToken);
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}
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void LuButton::FreeBitmapData()
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{
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if (m_pBitmap)
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{
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delete m_pBitmap;
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m_pBitmap = NULL;
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}
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}
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BEGIN_MESSAGE_MAP(LuButton, CButton)
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//{{AFX_MSG_MAP(LuButton)
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ON_WM_MOUSEMOVE()
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ON_WM_TIMER()
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ON_WM_KILLFOCUS()
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ON_WM_CAPTURECHANGED()
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ON_WM_ERASEBKGND()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// LuButton message handlers
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void LuButton::PreSubclassWindow()
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{
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UINT nBS;
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nBS = GetButtonStyle();
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// Check if this is the default button
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//if (nBS & BS_DEFPUSHBUTTON) m_bIsDefault = TRUE;
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// Add BS_OWNERDRAW style
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SetButtonStyle(nBS | BS_OWNERDRAW);
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CButton::PreSubclassWindow();
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}
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void LuButton::DrawItem(LPDRAWITEMSTRUCT lpDIS)
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{
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//如果设置为闪动，有时则不需要重画
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if ( m_bFlash && m_lFlashCount % 2 != 0 )
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{
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return ;
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}
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//取得dc;
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//CDC* pDC = CDC::FromHandle(lpDIS->hDC);
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CDC *pdrawDC = CDC::FromHandle(lpDIS->hDC);
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CMemDC2 memDC(pdrawDC);
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CDC *pDC = &memDC;
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CDC pDispDC;
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pDispDC.CreateCompatibleDC( pDC );
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CBitmap * pOldBitmap; //用于存旧的Bitmap
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BOOL bOldBitmap=false; //是否已把旧的Bitmpa存起来
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BITMAP bmpSize; //用于取bmp的大小
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BOOL bIsPressed = (lpDIS->itemState & ODS_SELECTED); //取得当前状态
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BOOL bIsFocused = (lpDIS->itemState & ODS_FOCUS);
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BOOL bIsDisabled = (lpDIS->itemState & ODS_DISABLED);
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BOOL bIsSelect = (lpDIS->itemAction & ODA_SELECT );
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//char Buf[ 256 ];
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//_stprintf( Buf , " %d , %d , %d , %d \n" , bIsPressed , bIsFocused , bIsDisabled , bIsSelect);
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//TRACE( Buf );
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CRect itemRect = lpDIS->rcItem;
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//第一步先将背景置为淡灰
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COLORREF colorRef = RGB(192, 192, 192);
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//COLORREF colorRef = GetSysColor(COLOR_WINDOW);
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CBrush brush_LTGRAY(colorRef );
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pDC->FillRect( &itemRect ,&brush_LTGRAY);//将整个背景置为淡灰
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pDC->SetStretchBltMode(STRETCH_HALFTONE);
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pDispDC.SetStretchBltMode(STRETCH_HALFTONE);
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if ( bIsDisabled && m_bDisBmp ) //如果按扭已DISABLE及已设置了DISABLE图片
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{
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if (!this->m_bTransBk)
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{
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DrawBitmap(pDC, itemRect.left, itemRect.top, itemRect.Width(), itemRect.Height(), &m_DisBmp);
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/*
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if ( !bOldBitmap )
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{
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pOldBitmap = pDispDC.SelectObject( &m_DisBmp );
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bOldBitmap = true;
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}
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m_DisBmp.GetBitmap( &bmpSize );
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pDC->StretchBlt( itemRect.left , itemRect.top ,
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itemRect.right - itemRect.left , itemRect.bottom - itemRect.top , &pDispDC ,
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0 , 0 , bmpSize.bmWidth , bmpSize.bmHeight , SRCCOPY );
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*/
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}
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else
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{
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PaintBk(pDC);
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this->DrawTransparentBitmap( pDC , itemRect.left , itemRect.top , &m_DisBmp , m_RGBTrans );
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}
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pDispDC.SelectObject( pOldBitmap );
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return;
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}
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//如果为选中状态
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if ( m_bSelect && m_lBmpCount > 0 )
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{
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CBitmap * pTempBmp = NULL;
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switch( m_lNowBmp )
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{
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case 1:
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pTempBmp = &m_bmp1;
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break;
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case 2:
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pTempBmp = &m_bmp2;
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break;
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case 3:
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pTempBmp = &m_bmp3;
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break;
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case 4:
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pTempBmp = &m_bmp4;
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break;
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case 5:
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pTempBmp = &m_bmp5;
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break;
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default:
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pTempBmp = &m_bmp1;
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break;
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}
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if (!this->m_bTransBk)
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{
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DrawBitmap(pDC, itemRect.left, itemRect.top, itemRect.Width(), itemRect.Height(), pTempBmp);
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/*
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if ( !bOldBitmap )
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{
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pOldBitmap = pDispDC.SelectObject( pTempBmp );
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bOldBitmap = true;
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}
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pTempBmp->GetBitmap( &bmpSize );
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pDC->StretchBlt( itemRect.left , itemRect.top ,
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itemRect.right - itemRect.left , itemRect.bottom - itemRect.top , &pDispDC ,
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0 , 0 , bmpSize.bmWidth , bmpSize.bmHeight , SRCCOPY );
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*/
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}
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else
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{
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PaintBk(pDC);
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this->DrawTransparentBitmap( pDC , itemRect.left , itemRect.top , pTempBmp , m_RGBTrans );
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}
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}
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else
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{
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if ( m_bUnBmp )
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{
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//画未被选中的图片
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if (!this->m_bTransBk)
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{
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DrawBitmap(pDC, itemRect.left, itemRect.top, itemRect.Width(), itemRect.Height(), &m_unBmp);
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/*
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if (!bOldBitmap)
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{
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pOldBitmap = pDispDC.SelectObject(&m_unBmp);
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bOldBitmap = true;
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}
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m_unBmp.GetBitmap(&bmpSize);
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pDC->StretchBlt( itemRect.left , itemRect.top , itemRect.right - itemRect.left , itemRect.bottom - itemRect.top , &pDispDC , 0 , 0 , bmpSize.bmWidth , bmpSize.bmHeight , SRCCOPY );
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*/
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}
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else
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{
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PaintBk(pDC);
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this->DrawTransparentBitmap( pDC , itemRect.left , itemRect.top , &m_unBmp , m_RGBTrans );
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}
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}
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}
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if ( m_bMouseOnButton && m_bFlatBmp && !bIsPressed ) //如果鼠标在按扭之上和已设置了浮动图片
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{
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if (!this->m_bTransBk)
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{
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DrawBitmap(pDC, itemRect.left, itemRect.top, itemRect.Width(), itemRect.Height(), &m_FlatBmp);
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/*
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if ( !bOldBitmap )
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{
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pDispDC.SelectObject( &m_FlatBmp );
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bOldBitmap = true;
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}
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m_FlatBmp.GetBitmap( &bmpSize );
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pDC->StretchBlt( itemRect.left , itemRect.top ,
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itemRect.right - itemRect.left , itemRect.bottom - itemRect.top , &pDispDC ,
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0 , 0 , bmpSize.bmWidth , bmpSize.bmHeight , SRCCOPY );
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*/
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}
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else
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{
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PaintBk(pDC);
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this->DrawTransparentBitmap( pDC , itemRect.left , itemRect.top , &m_FlatBmp , m_RGBTrans );
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}
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}
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if ( bIsPressed && m_bClickBmp ) //如果鼠标已按下及已设置了Click图片
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{
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if (!this->m_bTransBk)
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{
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DrawBitmap(pDC, itemRect.left, itemRect.top, itemRect.Width(), itemRect.Height(), &m_ClickBmp);
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/*
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if ( !bOldBitmap )
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{
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pDispDC.SelectObject( &m_ClickBmp );
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bOldBitmap = true;
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}
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m_ClickBmp.GetBitmap( &bmpSize );
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pDC->StretchBlt( itemRect.left , itemRect.top ,
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itemRect.right - itemRect.left , itemRect.bottom - itemRect.top , &pDispDC ,
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0 , 0 , bmpSize.bmWidth , bmpSize.bmHeight , SRCCOPY );
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*/
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}
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else
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{
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PaintBk(pDC);
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this->DrawTransparentBitmap( pDC , itemRect.left , itemRect.top , &m_ClickBmp , m_RGBTrans );
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}
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}
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//直接从HBITMAP中绘制
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if ( m_bHandBmp && m_bHandBmp2 ) //直接从HBITMAP中绘制
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{
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CBitmap * pBmp = CBitmap::FromHandle( m_hHandBmp );
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//画未被选中的图片
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if (!this->m_bTransBk)
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{
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DrawBitmap(pDC, itemRect.left, itemRect.top, itemRect.Width(), itemRect.Height(), &m_ClickBmp);
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/*
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if ( !bOldBitmap )
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{
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pOldBitmap = pDispDC.SelectObject( pBmp );
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bOldBitmap = true;
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}
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pBmp->GetBitmap( &bmpSize );
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pDC->StretchBlt( itemRect.left , itemRect.top ,
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itemRect.right - itemRect.left , itemRect.bottom - itemRect.top , &pDispDC ,
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0 , 0 , bmpSize.bmWidth , bmpSize.bmHeight , SRCCOPY );
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*/
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}
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else
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{
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PaintBk(pDC);
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this->DrawTransparentBitmap( pDC , itemRect.left , itemRect.top , pBmp , m_RGBTrans );
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}
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}
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else
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{
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TRACE( _T("No Draw Hand \r\n") );
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}
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if ( m_bMouseOnButton && m_bFlat ) //如果鼠标在按扭之上则需要画
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{
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//CPen p_BLACK(PS_SOLID,1,RGB(0,0,0)); //黑色画笔
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CPen p_WHITE(PS_SOLID,1,RGB(255,255,255)); //白色画笔
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CPen p_GRAY(PS_SOLID,1,RGB(128,128,128)); //灰色画笔
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//CPen p_LTGRAY(PS_SOLID,1,RGB(192,192,192)); //淡灰色画笔
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CPen *pOldPen; //用于存旧的Pen
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if ( !bIsPressed ) //此变量是否是在鼠标下在按下沿未弹起之中
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{
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pOldPen = pDC->SelectObject( &p_WHITE );
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//上
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pDC->MoveTo( itemRect.left , itemRect.top );
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pDC->LineTo( itemRect.right -1, itemRect.top );
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//左
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pDC->MoveTo( itemRect.left , itemRect.top );
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pDC->LineTo( itemRect.left , itemRect.bottom -1);
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//右
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pDC->SelectObject( &p_GRAY );
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pDC->MoveTo( itemRect.right -1, itemRect.top );
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pDC->LineTo( itemRect.right -1 , itemRect.bottom -1 );
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//下
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pDC->MoveTo( itemRect.left , itemRect.bottom -1 );
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pDC->LineTo( itemRect.right -1, itemRect.bottom -1);
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}
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else
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{
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pOldPen = pDC->SelectObject( &p_GRAY );
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//上
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pDC->MoveTo( itemRect.left , itemRect.top );
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pDC->LineTo( itemRect.right -1, itemRect.top );
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//左
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pDC->MoveTo( itemRect.left , itemRect.top );
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pDC->LineTo( itemRect.left , itemRect.bottom -1);
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//右
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pDC->SelectObject( &p_WHITE );
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pDC->MoveTo( itemRect.right -1, itemRect.top );
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pDC->LineTo( itemRect.right -1 , itemRect.bottom -1 );
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//下
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pDC->MoveTo( itemRect.left , itemRect.bottom -1 );
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pDC->LineTo( itemRect.right -1, itemRect.bottom -1);
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}
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pDC->SelectObject( pOldPen );
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}
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if (bOldBitmap )
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pDispDC.SelectObject( pOldBitmap );
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}
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BOOL LuButton::PreTranslateMessage(MSG* pMsg)
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{
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if (m_ToolTip.m_hWnd == NULL)
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{
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m_ToolTip.Create(this);
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m_ToolTip.SetMaxTipWidth(400);
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m_ToolTip.Activate(FALSE);
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}
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m_ToolTip.RelayEvent(pMsg);
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return CButton::PreTranslateMessage(pMsg);
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}
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void LuButton::OnMouseMove(UINT nFlags, CPoint point)
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{
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CButton::OnMouseMove(nFlags, point);
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/*
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//正在点击
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if (nFlags & MK_LBUTTON )
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{
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Invalidate(true);
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return;
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}
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*/
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if (GetCapture() != this )
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{
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if ( m_bSound ) //发出声音
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sndPlaySound( m_szSoundFile , SND_ASYNC );
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m_bMouseOnButton = true;
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SetCapture();
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Invalidate(true);
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}
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else
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{
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POINT p2 = point;
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ClientToScreen(&p2);
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CWnd* wndUnderMouse = WindowFromPoint(p2);
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if (wndUnderMouse != this)
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{
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if (m_bMouseOnButton == TRUE)
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{
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m_bMouseOnButton = FALSE;
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Invalidate();
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}
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if (!(nFlags & MK_LBUTTON)) ReleaseCapture();
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}
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}
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}
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void LuButton::OnTimer(UINT_PTR nIDEvent)
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{
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switch( nIDEvent )
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{
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case 1:
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//如果为选中状态,则需要变换显示的图片
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if ( m_bSelect && m_lBmpCount > 0)
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{
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m_lNowBmp ++;
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if ( m_lNowBmp >m_lBmpCount )
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m_lNowBmp = 1;
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this->Invalidate();
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}
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break;
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case 2:
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if ( m_bFlash && m_lMaxFlashCount > 0 )
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{
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m_lFlashCount ++;
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this->Invalidate();
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}
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break;
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}
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CButton::OnTimer(nIDEvent);
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}
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BOOL LuButton::SetSelTooltip(TCHAR *szText)
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{
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if ( szText )
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{
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_stprintf( m_szSelTip , szText );
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return true;
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}
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else
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{
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return false;
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}
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}
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BOOL LuButton::ActiveToolTip(bool bActive)
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{
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TCHAR szTipText[ 256 ];
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if ( m_bSelect )
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_stprintf( szTipText , m_szSelTip );
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else
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_stprintf( szTipText , m_szUnSelTip );
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// Initialize ToolTip
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if (m_ToolTip.m_hWnd == NULL)
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{
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// Create ToolTip control
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m_ToolTip.Create(this);
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m_ToolTip.SetMaxTipWidth(400);
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// Create inactive
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m_ToolTip.Activate(FALSE);
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}
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// If there is no tooltip defined then add it
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if (m_ToolTip.GetToolCount() == 0)
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{
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CRect rectBtn;
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GetClientRect(rectBtn);
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m_ToolTip.AddTool(this, szTipText, rectBtn, 1);
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}
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// Set text for tooltip
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m_ToolTip.UpdateTipText(szTipText, this, 1);
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m_ToolTip.Activate(bActive);
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return true;
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}
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BOOL LuButton::SetUnSelToolTip(TCHAR *szText)
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{
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if ( szText )
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{
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_stprintf( m_szUnSelTip , szText );
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return true;
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}
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else
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{
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return false;
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}
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||
}
|
||
|
||
BOOL LuButton::SetButtonSel(BOOL bSelect)
|
||
{
|
||
m_bSelect = bSelect;
|
||
if ( m_bSelect )
|
||
{//如果当前为选中状态,则需要设时间
|
||
if ( m_lBmpCount > 1 ) //只有当总图片数大于1时才认为此按扭为动画的,所以需要设置timer
|
||
SetTimer( 1 , m_lDHTime , NULL );
|
||
}
|
||
else
|
||
{//否则将杀死timer,不能留情
|
||
KillTimer( 1 );
|
||
}
|
||
ActiveToolTip( true );
|
||
this->Invalidate();
|
||
return m_bSelect;
|
||
}
|
||
|
||
BOOL LuButton::GetButtonSel()
|
||
{
|
||
return m_bSelect;
|
||
}
|
||
|
||
long LuButton::AddButtonBmp(UINT nIDResource)
|
||
{
|
||
if ( m_lBmpCount >= m_lMaxBmp )
|
||
return -1;
|
||
m_lBmpCount = m_lBmpCount +1;
|
||
switch( m_lBmpCount )
|
||
{
|
||
case 1:
|
||
m_bmp1.LoadBitmap( nIDResource );break;
|
||
case 2:
|
||
m_bmp2.LoadBitmap( nIDResource );break;
|
||
case 3:
|
||
m_bmp3.LoadBitmap( nIDResource );break;
|
||
case 4:
|
||
m_bmp4.LoadBitmap( nIDResource );break;
|
||
case 5:
|
||
m_bmp5.LoadBitmap( nIDResource );break;
|
||
}
|
||
return m_lBmpCount;
|
||
}
|
||
|
||
long LuButton::AddButtonBmp(LPCTSTR lpszResourceName)
|
||
{
|
||
if ( m_lBmpCount >= m_lMaxBmp )
|
||
return -1;
|
||
m_lBmpCount = m_lBmpCount +1;
|
||
switch( m_lBmpCount )
|
||
{
|
||
case 1:
|
||
m_bmp1.LoadBitmap( lpszResourceName );break;
|
||
case 2:
|
||
m_bmp2.LoadBitmap( lpszResourceName );break;
|
||
case 3:
|
||
m_bmp3.LoadBitmap( lpszResourceName );break;
|
||
case 4:
|
||
m_bmp4.LoadBitmap( lpszResourceName );break;
|
||
case 5:
|
||
m_bmp5.LoadBitmap( lpszResourceName );break;
|
||
}
|
||
return m_lBmpCount;
|
||
}
|
||
|
||
BOOL LuButton::SetUnSelBmp(UINT nIDResource)
|
||
{
|
||
if ( !m_bUnBmp )
|
||
{
|
||
m_unBmp.LoadBitmap( nIDResource );
|
||
m_bUnBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_unBmp.DeleteObject();
|
||
m_unBmp.LoadBitmap( nIDResource );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
BOOL LuButton::SetUnSelBmp(LPCTSTR lpszResourceName )
|
||
{
|
||
if ( !m_bUnBmp )
|
||
{
|
||
m_unBmp.LoadBitmap( lpszResourceName );
|
||
m_bUnBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_unBmp.DeleteObject();
|
||
m_unBmp.LoadBitmap( lpszResourceName );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
//DEL void LuButton::OnClicked()
|
||
//DEL {
|
||
//DEL // if ( m_lBmpCount >0 )
|
||
//DEL // SetButtonSel( m_bSelect ? false : true );
|
||
//DEL }
|
||
|
||
BOOL LuButton::SetFlat(BOOL bFlat)
|
||
{
|
||
BOOL bOldFlat = m_bFlat;
|
||
m_bFlat = bFlat ;
|
||
return bOldFlat ;
|
||
}
|
||
|
||
BOOL LuButton::GetFlat()
|
||
{
|
||
return m_bFlat ;
|
||
}
|
||
|
||
BOOL LuButton::SetSound(bool bSound)
|
||
{
|
||
BOOL bOldSound = bSound;
|
||
m_bSound = bSound;
|
||
return bOldSound;
|
||
}
|
||
|
||
BOOL LuButton::SetSoundFileName(TCHAR *szFile)
|
||
{
|
||
if ( szFile )
|
||
{
|
||
_stprintf( m_szSoundFile , szFile );
|
||
m_bSound = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
|
||
BOOL LuButton::SetDisableBmp(UINT nIDResource)
|
||
{
|
||
if ( !m_bDisBmp )
|
||
{
|
||
m_DisBmp.LoadBitmap( nIDResource );
|
||
m_bDisBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_DisBmp.DeleteObject();
|
||
m_DisBmp.LoadBitmap( nIDResource );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
BOOL LuButton::SetDisableBmp(LPCTSTR lpszResourceName)
|
||
{
|
||
if ( !m_bDisBmp )
|
||
{
|
||
m_DisBmp.LoadBitmap( lpszResourceName );
|
||
m_bDisBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_DisBmp.DeleteObject();
|
||
m_DisBmp.LoadBitmap( lpszResourceName );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
BOOL LuButton::SetFlatBmp(UINT nIDResource)
|
||
{
|
||
if ( !m_bFlatBmp )
|
||
{
|
||
m_FlatBmp.LoadBitmap( nIDResource );
|
||
m_bFlatBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_FlatBmp.DeleteObject();
|
||
m_FlatBmp.LoadBitmap( nIDResource );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
BOOL LuButton::SetFlatBmp(LPCTSTR lpszResourceName)
|
||
{
|
||
if ( !m_bFlatBmp )
|
||
{
|
||
m_FlatBmp.LoadBitmap( lpszResourceName );
|
||
m_bFlatBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_FlatBmp.DeleteObject();
|
||
m_FlatBmp.LoadBitmap( lpszResourceName );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
|
||
BOOL LuButton::SetClickBmp(UINT nIDResource)
|
||
{
|
||
if ( !m_bClickBmp )
|
||
{
|
||
m_ClickBmp.LoadBitmap( nIDResource );
|
||
m_bClickBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_ClickBmp.DeleteObject();
|
||
m_ClickBmp.LoadBitmap( nIDResource );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
BOOL LuButton::SetClickBmp(LPCTSTR lpszResourceName)
|
||
{
|
||
if ( !m_bClickBmp )
|
||
{
|
||
m_ClickBmp.LoadBitmap( lpszResourceName );
|
||
m_bClickBmp = true;
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
m_ClickBmp.DeleteObject();
|
||
m_ClickBmp.LoadBitmap( lpszResourceName );
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
void LuButton::OnKillFocus(CWnd* pNewWnd)
|
||
{
|
||
CButton::OnKillFocus(pNewWnd);
|
||
|
||
if ( !m_bFlat && !m_bFlatBmp )
|
||
return;
|
||
if (m_bMouseOnButton == TRUE)
|
||
{
|
||
m_bMouseOnButton = FALSE;
|
||
Invalidate();
|
||
}
|
||
|
||
}
|
||
|
||
void LuButton::OnCaptureChanged(CWnd *pWnd)
|
||
{
|
||
if (m_bMouseOnButton == TRUE)
|
||
{
|
||
ReleaseCapture();
|
||
Invalidate();
|
||
}
|
||
CButton::OnCaptureChanged(pWnd);
|
||
}
|
||
|
||
BOOL LuButton::SetFlash(long lFlashTimer, long lFlashCount, BOOL bFlash)
|
||
{
|
||
BOOL bOldFlash = m_bFlash;
|
||
if ( lFlashCount > 0)
|
||
{
|
||
m_lMaxFlashCount = lFlashCount;
|
||
m_lFlashCount = 0;
|
||
}
|
||
else
|
||
{
|
||
m_lMaxFlashCount = 0;
|
||
m_lFlashCount = 0;
|
||
}
|
||
if ( lFlashTimer > 0 )
|
||
m_lFlashTime = lFlashTimer;
|
||
m_bFlash = bFlash;
|
||
if ( m_bFlash )
|
||
SetTimer( 2 , m_lFlashTime , NULL );
|
||
else
|
||
KillTimer( 2 );
|
||
return bOldFlash;
|
||
}
|
||
|
||
void LuButton::DrawBitmap(CDC* pDC, int x, int y, int width,int height,CBitmap* pBmp)
|
||
// x,y 是要显示的图象的位置，width与height是绘图区域长与宽
|
||
// crColor 是要显示位图的背景色
|
||
{
|
||
if (!pBmp)
|
||
return;
|
||
|
||
Bitmap* pBitmap = Bitmap::FromHBITMAP((HBITMAP)pBmp->GetSafeHandle(), NULL);
|
||
if (pBitmap)
|
||
{
|
||
Graphics graphics(pDC->m_hDC);
|
||
graphics.SetInterpolationMode(InterpolationModeHighQualityBicubic); // 设置高质量缩放
|
||
/*
|
||
int imageWidth = pBitmap->GetWidth();
|
||
int imageHeight = pBitmap->GetHeight();
|
||
|
||
float scaleX = static_cast<float>(width) / imageWidth;
|
||
float scaleY = static_cast<float>(height) / imageHeight;
|
||
float scale = min(scaleX, scaleY);
|
||
int scaledWidth = static_cast<int>(imageWidth * scale);
|
||
int scaledHeight = static_cast<int>(imageHeight * scale);s
|
||
|
||
int xPos = (itemRect.Width() - scaledWidth) / 2;
|
||
int yPos = (itemRect.Height() - scaledHeight) / 2;
|
||
*/
|
||
// 设置背景色为透明
|
||
//graphics.Clear(Color::Transparent);
|
||
//保持比例显示
|
||
//graphics.DrawImage(pBitmap, xPos, yPos, scaledWidth, scaledHeight);
|
||
//满屏显示
|
||
graphics.DrawImage(pBitmap,x,y, width, height);
|
||
delete pBitmap;
|
||
}
|
||
|
||
}
|
||
|
||
|
||
void LuButton::DrawTransparentBitmap(CDC *pDC, int x, int y, CBitmap * pBmp, COLORREF crColor)
|
||
// x,y 是要显示的图象的位置，id 是要显示的位图资源的ID
|
||
// crColor 是要显示位图的背景色
|
||
{
|
||
COLORREF crOldBack=pDC->SetBkColor(RGB(255,255,255));
|
||
COLORREF crOldText=pDC->SetTextColor(RGB(0,0,0));
|
||
|
||
CDC dcImage,dcMask;
|
||
//CBitmap bmp;
|
||
BITMAP bm;
|
||
|
||
//bmp.LoadBitmap(id);
|
||
//bmp.LoadBitmap(129);
|
||
//bmp.CreateBitmapIndirect(pBmp);
|
||
//bmp.FromHandle( (HBITMAP)pBmp );
|
||
//bmp = *pBmp
|
||
pBmp->GetBitmap(&bm);
|
||
|
||
int nWidth=bm.bmWidth,nHeight=bm.bmHeight;
|
||
|
||
dcImage.CreateCompatibleDC(pDC);
|
||
dcMask.CreateCompatibleDC(pDC);
|
||
|
||
CBitmap * pOldBitmapImage=dcImage.SelectObject(pBmp);
|
||
CBitmap bitmapMask;
|
||
bitmapMask.CreateBitmap(nWidth,nHeight,1,1,NULL);
|
||
CBitmap * pOldBitmapMask=dcMask.SelectObject(&bitmapMask);
|
||
dcImage.SetBkColor(crColor);
|
||
dcMask.BitBlt(0,0,nWidth,nHeight,&dcImage,0,0,SRCCOPY);
|
||
pDC->BitBlt(x,y,nWidth,nHeight,&dcImage,0,0,SRCINVERT);
|
||
pDC->BitBlt(x,y,nWidth,nHeight,&dcMask,0,0,SRCAND);
|
||
pDC->BitBlt(x,y,nWidth,nHeight,&dcImage,0,0,SRCINVERT);
|
||
dcImage.SelectObject(pOldBitmapImage);
|
||
dcMask.SelectObject(pOldBitmapMask);
|
||
pDC->SetBkColor(crOldBack);
|
||
pDC->SetTextColor(crOldText);
|
||
}
|
||
|
||
BOOL LuButton::SetTransBK(BOOL bTransBk)
|
||
{
|
||
BOOL bOldTransBk = m_bTransBk;
|
||
m_bTransBk = bTransBk ;
|
||
return bOldTransBk ;
|
||
}
|
||
|
||
long LuButton::SetTransBKColor(COLORREF rgbColor)
|
||
{
|
||
long lOldTransColor = m_RGBTrans;
|
||
m_RGBTrans = rgbColor;
|
||
return lOldTransColor;
|
||
}
|
||
|
||
long LuButton::SetDHTime( long lDHTime )
|
||
{
|
||
long lOldTime = m_lDHTime;
|
||
m_lDHTime = lDHTime;
|
||
return lOldTime;
|
||
}
|
||
|
||
BOOL LuButton::SetWindowRgnFromBmp(HBITMAP hBmp, COLORREF cTransparentColor, COLORREF cTolerance)
|
||
{
|
||
HRGN hRgn = NULL;
|
||
BITMAP bm;
|
||
|
||
if (hBmp)
|
||
{
|
||
// Create a memory DC inside which we will scan the bitmap content
|
||
HDC hMemDC = CreateCompatibleDC(NULL);
|
||
if (hMemDC)
|
||
{
|
||
// Get bitmap size
|
||
//BITMAP bm;
|
||
GetObject(hBmp, sizeof(bm), &bm);
|
||
|
||
// Create a 32 bits depth bitmap and select it into the memory DC
|
||
BITMAPINFOHEADER RGB32BITSBITMAPINFO = {
|
||
sizeof(BITMAPINFOHEADER), // biSize
|
||
bm.bmWidth, // biWidth;
|
||
bm.bmHeight, // biHeight;
|
||
1, // biPlanes;
|
||
32, // biBitCount
|
||
BI_RGB, // biCompression;
|
||
0, // biSizeImage;
|
||
0, // biXPelsPerMeter;
|
||
0, // biYPelsPerMeter;
|
||
0, // biClrUsed;
|
||
0 // biClrImportant;
|
||
};
|
||
VOID * pbits32;
|
||
HBITMAP hbm32 = CreateDIBSection(hMemDC, (BITMAPINFO *)&RGB32BITSBITMAPINFO, DIB_RGB_COLORS, &pbits32, NULL, 0);
|
||
if (hbm32)
|
||
{
|
||
HBITMAP holdBmp = (HBITMAP)SelectObject(hMemDC, hbm32);
|
||
|
||
// Create a DC just to copy the bitmap into the memory DC
|
||
HDC hDC = CreateCompatibleDC(hMemDC);
|
||
if (hDC)
|
||
{
|
||
// Get how many bytes per row we have for the bitmap bits (rounded up to 32 bits)
|
||
BITMAP bm32;
|
||
GetObject(hbm32, sizeof(bm32), &bm32);
|
||
while (bm32.bmWidthBytes % 4)
|
||
bm32.bmWidthBytes++;
|
||
|
||
// Copy the bitmap into the memory DC
|
||
HBITMAP holdBmp = (HBITMAP)SelectObject(hDC, hBmp);
|
||
BitBlt(hMemDC, 0, 0, bm.bmWidth, bm.bmHeight, hDC, 0, 0, SRCCOPY);
|
||
|
||
// For better performances, we will use the ExtCreateRegion() function to create the
|
||
// region. This function take a RGNDATA structure on entry. We will add rectangles by
|
||
// amount of ALLOC_UNIT number in this structure.
|
||
#define ALLOC_UNIT 100
|
||
DWORD maxRects = ALLOC_UNIT;
|
||
HANDLE hData = GlobalAlloc(GMEM_MOVEABLE, sizeof(RGNDATAHEADER) + (sizeof(RECT) * maxRects));
|
||
RGNDATA *pData = (RGNDATA *)GlobalLock(hData);
|
||
pData->rdh.dwSize = sizeof(RGNDATAHEADER);
|
||
pData->rdh.iType = RDH_RECTANGLES;
|
||
pData->rdh.nCount = pData->rdh.nRgnSize = 0;
|
||
SetRect(&pData->rdh.rcBound, MAXLONG, MAXLONG, 0, 0);
|
||
|
||
// Keep on hand highest and lowest values for the "transparent" pixels
|
||
BYTE lr = GetRValue(cTransparentColor);
|
||
BYTE lg = GetGValue(cTransparentColor);
|
||
BYTE lb = GetBValue(cTransparentColor);
|
||
BYTE hr = min(0xff, lr + GetRValue(cTolerance));
|
||
BYTE hg = min(0xff, lg + GetGValue(cTolerance));
|
||
BYTE hb = min(0xff, lb + GetBValue(cTolerance));
|
||
|
||
// Scan each bitmap row from bottom to top (the bitmap is inverted vertically)
|
||
BYTE *p32 = (BYTE *)bm32.bmBits + (bm32.bmHeight - 1) * bm32.bmWidthBytes;
|
||
for (int y = 0; y < bm.bmHeight; y++)
|
||
{
|
||
// Scan each bitmap pixel from left to right
|
||
for (int x = 0; x < bm.bmWidth; x++)
|
||
{
|
||
// Search for a continuous range of "non transparent pixels"
|
||
int x0 = x;
|
||
LONG *p = (LONG *)p32 + x;
|
||
while (x < bm.bmWidth)
|
||
{
|
||
BYTE b = GetRValue(*p);
|
||
if (b >= lr && b <= hr)
|
||
{
|
||
b = GetGValue(*p);
|
||
if (b >= lg && b <= hg)
|
||
{
|
||
b = GetBValue(*p);
|
||
if (b >= lb && b <= hb)
|
||
// This pixel is "transparent"
|
||
break;
|
||
}
|
||
}
|
||
p++;
|
||
x++;
|
||
}
|
||
|
||
if (x > x0)
|
||
{
|
||
// Add the pixels (x0, y) to (x, y+1) as a new rectangle in the region
|
||
if (pData->rdh.nCount >= maxRects)
|
||
{
|
||
GlobalUnlock(hData);
|
||
maxRects += ALLOC_UNIT;
|
||
hData = GlobalReAlloc(hData, sizeof(RGNDATAHEADER) + (sizeof(RECT) * maxRects), GMEM_MOVEABLE);
|
||
pData = (RGNDATA *)GlobalLock(hData);
|
||
}
|
||
RECT *pr = (RECT *)&pData->Buffer;
|
||
SetRect(&pr[pData->rdh.nCount], x0, y, x, y+1);
|
||
if (x0 < pData->rdh.rcBound.left)
|
||
pData->rdh.rcBound.left = x0;
|
||
if (y < pData->rdh.rcBound.top)
|
||
pData->rdh.rcBound.top = y;
|
||
if (x > pData->rdh.rcBound.right)
|
||
pData->rdh.rcBound.right = x;
|
||
if (y+1 > pData->rdh.rcBound.bottom)
|
||
pData->rdh.rcBound.bottom = y+1;
|
||
pData->rdh.nCount++;
|
||
|
||
// On Windows98, ExtCreateRegion() may fail if the number of rectangles is too
|
||
// large (ie: > 4000). Therefore, we have to create the region by multiple steps.
|
||
if (pData->rdh.nCount == 2000)
|
||
{
|
||
HRGN h = ExtCreateRegion(NULL, sizeof(RGNDATAHEADER) + (sizeof(RECT) * maxRects), pData);
|
||
if (hRgn)
|
||
{
|
||
CombineRgn(hRgn, hRgn, h, RGN_OR);
|
||
DeleteObject(h);
|
||
}
|
||
else
|
||
hRgn = h;
|
||
pData->rdh.nCount = 0;
|
||
SetRect(&pData->rdh.rcBound, MAXLONG, MAXLONG, 0, 0);
|
||
}
|
||
}
|
||
}
|
||
|
||
// Go to next row (remember, the bitmap is inverted vertically)
|
||
p32 -= bm32.bmWidthBytes;
|
||
}
|
||
|
||
// Create or extend the region with the remaining rectangles
|
||
HRGN h = ExtCreateRegion(NULL, sizeof(RGNDATAHEADER) + (sizeof(RECT) * maxRects), pData);
|
||
if (hRgn)
|
||
{
|
||
CombineRgn(hRgn, hRgn, h, RGN_OR);
|
||
DeleteObject(h);
|
||
}
|
||
else
|
||
hRgn = h;
|
||
|
||
// Clean up
|
||
SelectObject(hDC, holdBmp);
|
||
DeleteDC(hDC);
|
||
}
|
||
|
||
DeleteObject(SelectObject(hMemDC, holdBmp));
|
||
}
|
||
|
||
DeleteDC(hMemDC);
|
||
}
|
||
}
|
||
if ( hRgn )
|
||
{
|
||
CRect rect;
|
||
this->GetWindowRect( &rect);
|
||
//this->ClientToScreen(&rect);
|
||
this->MoveWindow( rect.left , rect.top , bm.bmWidth , bm.bmHeight );
|
||
this->SetWindowRgn( hRgn , true);
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
void LuButton::PaintBk(CDC *pDC)
|
||
{
|
||
CClientDC clDC(GetParent());
|
||
//CPaintDC clDC(m_pMainWnd);
|
||
//CDC clDC(this->GetParent() );
|
||
//CDC * p2DC =GetParent()->GetDC();
|
||
|
||
CRect rect;
|
||
CRect rect1;
|
||
|
||
GetClientRect(rect);
|
||
|
||
GetWindowRect(rect1);
|
||
GetParent()->ScreenToClient(rect1);
|
||
|
||
if (m_dcBk.m_hDC == NULL)
|
||
{
|
||
m_dcBk.CreateCompatibleDC(&clDC);
|
||
m_bmpBk.CreateCompatibleBitmap(&clDC, rect.Width(), rect.Height());
|
||
m_pbmpOldBk = m_dcBk.SelectObject(&m_bmpBk);
|
||
m_dcBk.BitBlt(0, 0, rect.Width(), rect.Height(), &clDC, rect1.left, rect1.top, SRCCOPY);
|
||
}
|
||
pDC->BitBlt(0, 0, rect.Width(), rect.Height(), &m_dcBk,0,0, SRCCOPY);
|
||
}
|
||
|
||
void LuButton::SetMainWin(CWnd *pWnd)
|
||
{
|
||
m_pMainWnd = pWnd;
|
||
}
|
||
|
||
BOOL LuButton::OnEraseBkgnd(CDC* pDC)
|
||
{
|
||
// TODO: Add your message handler code here and/or call default
|
||
return false;
|
||
|
||
//return CButton::OnEraseBkgnd(pDC);
|
||
}
|
||
|
||
BOOL LuButton::SetWindowRgnFromBmp(UINT uiBmp, COLORREF cTransparentColor, COLORREF cTolerance)
|
||
{
|
||
CBitmap bmp;
|
||
if ( bmp.LoadBitmap( uiBmp ) )
|
||
{
|
||
SetWindowRgnFromBmp((HBITMAP)bmp , cTransparentColor , cTolerance );
|
||
return true;
|
||
}
|
||
else
|
||
return false;
|
||
|
||
}
|
||
|
||
void LuButton::SetHandBmp(HBITMAP hBmp)
|
||
{
|
||
m_bHandBmp = true;
|
||
m_bHandBmp2 = true;
|
||
m_hHandBmp = hBmp;
|
||
}
|
||
|
||
void LuButton::SetHandBmp(BOOL bTrue)
|
||
{
|
||
m_bHandBmp = bTrue;
|
||
m_bHandBmp2 = bTrue;
|
||
}
|