vs2010 CMFCToolBar 工具栏 修改背景颜色

// MyToolBar.cpp : 实现文件 ////////////////////////////////////////////////////////////////////////// //该类为工具栏类 //派生于CMFCToorBar类 //功能 用于修改工具条的背景颜色 //绝大多数部分来自MFC库，只修改了一点内容 在相应部分作出了声明 ////////////////////////////////////////////////////////////////////////// #include "stdafx.h" #include "MyToolBar.h" // CMyToolBar IMPLEMENT_DYNAMIC(CMyToolBar, CMFCToolBar) CMyToolBar::CMyToolBar():m_Impl1(this) { } CMyToolBar::~CMyToolBar() { } //消息映射开始 由MFC 类向导自动生成 BEGIN_MESSAGE_MAP(CMyToolBar, CMFCToolBar) ON_WM_NCPAINT() END_MESSAGE_MAP() //mfc框架 消息映射结束 类向导自动生成 // CMyToolBar 消息处理程序 //绘制 工具栏 void CMyToolBar::DoPaint(CDC* pDCPaint) { ////////////////////////////////////////////////////////////////////////// //CMFCToolBar里面的源代码 //不是自定义部分 请勿修改 ////////////////////////////////////////////////////////////////////////// ASSERT_VALID(this); ASSERT_VALID(pDCPaint); CRect rectClip; pDCPaint->GetClipBox(rectClip); BOOL bHorz = GetCurrentAlignment() & CBRS_ORIENT_HORZ ? TRUE : FALSE; CRect rectClient; GetClientRect(rectClient); CMemDC memDC(*pDCPaint, this); CDC* pDC = &memDC.GetDC(); /*pDC->FillSolidRect(rectClient,RGB(83,84,85));*/ if ((GetStyle() & TBSTYLE_TRANSPARENT) == 0) { /*CMFCVisualManager::GetInstance()->OnFillBarBackground(pDC, this, rectClient, rectClip);*/ } pDC->SetTextColor(afxGlobalData.clrBtnText); pDC->SetBkMode(TRANSPARENT); ////////////////////////////////////////////////////////////////////////// // //自定义绘制开始 ////////////////////////////////////////////////////////////////////////// // //获得客户区 大小 CRect rect; GetClientRect(rect); //填充客户区 pDC->FillSolidRect(rect,RGB(83,84,85)); // //自定义绘制结束 ////////////////////////////////////////////////////////////////////////// // ////////////////////////////////////////////////////////////////////////// //以下部分是CMFCToolBar里面的源代码 //不是自定义部分 请勿修改 ////////////////////////////////////////////////////////////////////////// /* Force the full size of the button:*/ if (bHorz) { rect.bottom = rect.top + GetRowHeight(); } else { rect.right = rect.left + GetColumnWidth(); } BOOL bDontScaleImages = m_bLocked ? m_bDontScaleLocked : FALSE;/*m_bDontScaleImages;*/ const double dblImageScale = bDontScaleImages ? 1.0 : afxGlobalData.GetRibbonImageScale(); CMFCToolBarImages* pImages = GetImageList(m_Images, m_ImagesLocked, m_LargeImages, m_LargeImagesLocked); CMFCToolBarImages* pHotImages = pImages; CMFCToolBarImages* pColdImages = GetImageList(m_ColdImages, m_ColdImagesLocked, m_LargeColdImages, m_LargeColdImagesLocked); CMFCToolBarImages* pDisabledImages = GetImageList(m_DisabledImages, m_DisabledImagesLocked, m_LargeDisabledImages, m_LargeDisabledImagesLocked); CMFCToolBarImages* pMenuImages = !m_bLocked ? &m_MenuImages : &m_MenuImagesLocked; CMFCToolBarImages* pDisabledMenuImages = !m_bLocked ? &m_DisabledMenuImages : &m_DisabledMenuImagesLocked; BOOL bDrawImages = pImages->IsValid(); pHotImages->SetTransparentColor(afxGlobalData.clrBtnFace); BOOL bFadeInactiveImages = false;/*CMFCVisualManager::GetInstance()->IsFadeInactiveImage();*/ CSize sizeImageDest = m_bMenuMode ? m_sizeMenuImage : GetImageSize(); if (dblImageScale != 1.) { if (m_bMenuMode && sizeImageDest == CSize(-1, -1)) { sizeImageDest = GetImageSize(); if (dblImageScale > 1. && m_bLargeIconsAreEnbaled) { sizeImageDest = m_sizeImage; } } sizeImageDest = CSize((int)(.5 + sizeImageDest.cx * dblImageScale), (int)(.5 + sizeImageDest.cy * dblImageScale)); } CAfxDrawState ds; if (bDrawImages) { if (dblImageScale != 1.0 && pHotImages->GetScale() == 1.0) { pHotImages->SmoothResize(dblImageScale); } if (!pHotImages->PrepareDrawImage(ds, sizeImageDest, bFadeInactiveImages)) { return; // something went wrong } } CFont* pOldFont; if (bHorz) { pOldFont = SelectDefaultFont(pDC); } else { pOldFont = (CFont*) pDC->SelectObject(&afxGlobalData.fontVert); } if (pColdImages->GetCount() > 0) { // Disable fade effect for inactive buttons: CMFCVisualManager::GetInstance()->SetFadeInactiveImage(FALSE); } // Draw buttons: int iButton = 0; for (POSITION pos = m_Buttons.GetHeadPosition(); pos != NULL; iButton ++) { CMFCToolBarButton* pButton = (CMFCToolBarButton*) m_Buttons.GetNext(pos); if (pButton == NULL) { break; } ASSERT_VALID(pButton); rect = pButton->Rect(); CRect rectInter; if (pButton->m_nStyle & TBBS_SEPARATOR) { BOOL bHorzSeparator = bHorz; CRect rectSeparator; rectSeparator.SetRectEmpty(); OnCalcSeparatorRect(pButton, rectSeparator, bHorz); if (pButton->m_bWrap && bHorz) { bHorzSeparator = FALSE; } if (rectInter.IntersectRect(rectSeparator, rectClip) && !pButton->IsHidden()) { DrawSeparator(pDC, rectSeparator, bHorzSeparator); } continue; } if (!rectInter.IntersectRect(rect, rectClip)) { continue; } BOOL bHighlighted = IsButtonHighlighted(iButton); BOOL bDisabled = (pButton->m_nStyle & TBBS_DISABLED) && !IsCustomizeMode(); if (pDC->RectVisible(&rect)) { BOOL bDrawDisabledImages = FALSE; if (bDrawImages) { CMFCToolBarImages* pNewImages = NULL; if (pButton->m_bUserButton) { if (pButton->GetImage() >= 0) { pNewImages = m_pUserImages; } } else { if (m_bMenuMode) { if (bDisabled && pDisabledMenuImages->GetCount() > 0) { bDrawDisabledImages = TRUE; pNewImages = pDisabledMenuImages; } else if (pMenuImages->GetCount() > 0) { pNewImages = pMenuImages; } else { bDrawDisabledImages = (bDisabled && pDisabledImages->GetCount() > 0); pNewImages = bDrawDisabledImages ? pDisabledImages : pHotImages; } } else // Toolbar mode { bDrawDisabledImages = (bDisabled && pDisabledImages->GetCount() > 0); pNewImages = bDrawDisabledImages ? pDisabledImages : pHotImages; if (!bHighlighted && !bDrawDisabledImages && (pButton->m_nStyle & TBBS_PRESSED) == 0 && pColdImages->GetCount() > 0 && !pButton->IsDroppedDown()) { pNewImages = pColdImages; } } } if (bDrawImages && pNewImages != pImages && pNewImages != NULL) { pImages->EndDrawImage(ds); pNewImages->SetTransparentColor(afxGlobalData.clrBtnFace); if (dblImageScale != 1.0 && pNewImages->GetScale() == 1.0) { pNewImages->SmoothResize(dblImageScale); } pNewImages->PrepareDrawImage (ds, sizeImageDest, bFadeInactiveImages); pImages = pNewImages; } } DrawButton(pDC, pButton, bDrawImages ? pImages : NULL, bHighlighted, bDrawDisabledImages); } } // Highlight selected button in the toolbar customization mode: if (m_iSelected >= m_Buttons.GetCount()) { m_iSelected = -1; } if ((IsCustomizeMode() || m_bAltCustomizeMode) && m_iSelected >= 0 && !m_bLocked && m_pSelToolbar == this) { CMFCToolBarButton* pSelButton = GetButton(m_iSelected); ENSURE(pSelButton != NULL); if (pSelButton != NULL && pSelButton->CanBeStored()) { CRect rectDrag1 = pSelButton->Rect(); pDC->Draw3dRect(&rectDrag1, afxGlobalData.clrBtnText, afxGlobalData.clrBtnText); rectDrag1.DeflateRect(1, 1); pDC->Draw3dRect(&rectDrag1, afxGlobalData.clrBtnText, afxGlobalData.clrBtnText); } } if (IsCustomizeMode() && m_iDragIndex >= 0 && !m_bLocked) { DrawDragCursor(pDC); } pDC->SelectObject(pOldFont); if (bDrawImages) { pImages->EndDrawImage(ds); } CMFCVisualManager::Get