C++ CImageList::SetBkColor方法代码示例

void CEditDelayed::OnInit(CHeaderCtrl* pColumnHeader)
{
	SetEditRect(false);
	CRect rectWindow;
	GetClientRect(rectWindow);

	m_pctrlColumnHeader = pColumnHeader;
	m_hCursor = LoadCursor(NULL, IDC_ARROW);
	m_nCurrentColumnIdx = 0;

	CImageList* pImageList = new CImageList();
	pImageList->Create(16, 16, theApp.m_iDfltImageListColorFlags | ILC_MASK, 0, 1);
	pImageList->SetBkColor(CLR_NONE);
	if (pColumnHeader != NULL)
		pImageList->Add(CTempIconLoader(_T("SEARCHEDIT")));
	else
		pImageList->Add(CTempIconLoader(_T("KADNODESEARCH")));
	m_iwColumn.SetImageList(pImageList);
	m_iwColumn.Create(_T(""), WS_CHILD | WS_VISIBLE, CRect(0, 0, ICON_LEFTSPACE, rectWindow.bottom), this, 1);
	
	pImageList = new CImageList();
	pImageList->Create(16, 16, theApp.m_iDfltImageListColorFlags | ILC_MASK, 0, 1);
	pImageList->SetBkColor(CLR_NONE);
	pImageList->Add(CTempIconLoader(_T("FILTERCLEAR1")));
	pImageList->Add(CTempIconLoader(_T("FILTERCLEAR2")));
	m_iwReset.SetImageList(pImageList);
	m_iwReset.Create(_T(""), WS_CHILD , CRect(0, 0, ICON_LEFTSPACE, rectWindow.bottom), this, 1);

	ShowColumnText(true);
}

inline bool addFile(CListCtrl *lFiles, string filename, __int64 size){
	char buffer[16];
	HICON ico = NULL;
	int ico_id;
	CImageList *imgLst = NULL;

	if(size >= (__int64)4*1024*1024*1024){
		MessageBox(0, loadString(IDS_TOO_BIG_FILE), "KGB Archiver", 0);
		return false;
	}

	ico = getIcon(filename);

	if(ico != NULL){
		imgLst = lFiles->GetImageList(LVSIL_SMALL);
		if(imgLst == NULL){
			imgLst = new CImageList();
			imgLst->Create(16, 16, ILC_COLORDDB, 0, INT_MAX);
			imgLst->SetBkColor(0x00FFFFFF);
		}
		ico_id = imgLst->Add(ico);
		lFiles->SetImageList(imgLst, LVSIL_SMALL);
		lFiles->InsertItem(lFiles->GetItemCount(), "", ico_id);
	}else
		lFiles->InsertItem(lFiles->GetItemCount(), ""); 


	lFiles->SetItemText(lFiles->GetItemCount()-1, 0, filename.c_str());
	
	sprintf(buffer, "%s", convertUnits(size));
	lFiles->SetItemText(lFiles->GetItemCount()-1, 1, buffer);

	return true;
}

void CServerListCtrl::SetAllIcons()
{
	CImageList iml;
	iml.Create(16,16,theApp.m_iDfltImageListColorFlags|ILC_MASK,0,1);
	iml.SetBkColor(CLR_NONE);
	iml.Add(CTempIconLoader(_T("Server")));
	HIMAGELIST himl = ApplyImageList(iml.Detach());
	if (himl)
		ImageList_Destroy(himl);
}

void CKadContactListCtrl::SetAllIcons()
{
	CImageList iml;
	iml.Create(16,16,theApp.m_iDfltImageListColorFlags|ILC_MASK,0,1);
	iml.SetBkColor(CLR_NONE);
	iml.Add(CTempIconLoader(_T("Contact0")));
	iml.Add(CTempIconLoader(_T("Contact1")));
	iml.Add(CTempIconLoader(_T("Contact2")));
	iml.Add(CTempIconLoader(_T("Contact3")));
	iml.Add(CTempIconLoader(_T("Contact4")));
	ASSERT( (GetStyle() & LVS_SHAREIMAGELISTS) == 0 );
	HIMAGELIST himl = ApplyImageList(iml.Detach());
	if (himl)
		ImageList_Destroy(himl);
}

///////////////////////////////////////////////////////////////////////////////
// DrawImage
int CXHeaderCtrl::DrawImage(CDC* pDC, CRect rect, LPHDITEM lphdi, BOOL bRight)
{
	CImageList* pImageList = GetImageList();
	int iWidth = 0;

	if (lphdi->iImage != XHEADERCTRL_NO_IMAGE)
	{
		if (pImageList)
		{
			if (rect.Width() > 0)
			{
				POINT point;

				point.y = rect.CenterPoint().y - (m_sizeImage.cy >> 1);

				if (bRight)
					point.x = rect.right - m_sizeImage.cx;
				else
					point.x = rect.left;

				SIZE size;
				size.cx = rect.Width()<m_sizeImage.cx ? rect.Width():m_sizeImage.cx;
				size.cy = m_sizeImage.cy;

				// save image list background color
				COLORREF rgb = pImageList->GetBkColor();

				// set image list background color to same as header control
				pImageList->SetBkColor(pDC->GetBkColor());
				pImageList->DrawIndirect(pDC, lphdi->iImage, point, size, CPoint(0, 0));
				pImageList->SetBkColor(rgb);

				iWidth = m_sizeImage.cx;
			}
		}
	}

// @pymethod |PyCImageList|SetBkColor|Sets the background color for an Image List.
PyObject *PyCImageList_SetBkColor( PyObject *self, PyObject *args )
{
	CImageList *pList;
	if (!(pList=PyCImageList::GetImageList(self)))
		return NULL;
	int col;
	// @pyparm int|color||The new background color.
	if (!PyArg_ParseTuple( args, "i:SetBkColor", &col))
		return NULL;
	GUI_BGN_SAVE;
	BOOL ok = pList->SetBkColor(col);
	GUI_END_SAVE;
	if (!ok)
		RETURN_ERR("SetBkColor failed");
	RETURN_NONE;
}

void CServerListCtrl::SetAllIcons()
{
	CImageList iml;
	iml.Create(16,16,theApp.m_iDfltImageListColorFlags|ILC_MASK,0,1);
	iml.SetBkColor(CLR_NONE);
	iml.Add(CTempIconLoader(_T("Server")));
	HIMAGELIST himl = ApplyImageList(iml.Detach());
	if (himl)
		ImageList_Destroy(himl);

	//Chocobo Start
	//server icon related
	//服务器图标相关,  added by Chocobo
	imagelist.DeleteImageList();
	imagelist.Create(16,16,theApp.m_iDfltImageListColorFlags|ILC_MASK,0,1);
	imagelist.SetBkColor(CLR_NONE);
	imagelist.Add(CTempIconLoader(_T("Server")));
	imagelist.SetOverlayImage(imagelist.Add(CTempIconLoader(_T("CLIENTSECUREOVL"))), 1);
	//Chocobo End
}

void CCommentDialog::Localize(void)
{
	GetDlgItem(IDC_RESET)->SetWindowText(GetResString(IDS_PW_RESET));

	GetDlgItem(IDC_CMT_LQUEST)->SetWindowText(GetResString(IDS_CMT_QUEST));
	GetDlgItem(IDC_CMT_LAIDE)->SetWindowText(GetResString(IDS_CMT_AIDE));

	GetDlgItem(IDC_RATEQUEST)->SetWindowText(GetResString(IDS_CMT_RATEQUEST));
	GetDlgItem(IDC_RATEHELP)->SetWindowText(GetResString(IDS_CMT_RATEHELP));

	GetDlgItem(IDC_USERCOMMENTS)->SetWindowText(GetResString(IDS_COMMENT));
	GetDlgItem(IDC_SEARCHKAD)->SetWindowText(GetResString(IDS_SEARCHKAD));

	CImageList iml;
	iml.Create(16,16,theApp.m_iDfltImageListColorFlags|ILC_MASK,0,1);
	iml.SetBkColor(CLR_NONE);
	iml.Add(CTempIconLoader(_T("Rating_NotRated"), 16, 16));
	iml.Add(CTempIconLoader(_T("Rating_Fake"), 16, 16));
	iml.Add(CTempIconLoader(_T("Rating_Poor"), 16, 16));
	iml.Add(CTempIconLoader(_T("Rating_Fair"), 16, 16));
	iml.Add(CTempIconLoader(_T("Rating_Good"), 16, 16));
	iml.Add(CTempIconLoader(_T("Rating_Excellent"), 16, 16));
	m_ratebox.SetImageList(&iml);
	m_imlRating.DeleteImageList();
	m_imlRating.Attach(iml.Detach());
	
	m_ratebox.ResetContent();
	m_ratebox.AddItem(GetResString(IDS_CMT_NOTRATED), 0);
	m_ratebox.AddItem(GetResString(IDS_CMT_FAKE), 1);
	m_ratebox.AddItem(GetResString(IDS_CMT_POOR), 2);
	m_ratebox.AddItem(GetResString(IDS_CMT_FAIR), 3);
	m_ratebox.AddItem(GetResString(IDS_CMT_GOOD), 4);
	m_ratebox.AddItem(GetResString(IDS_CMT_EXCELLENT), 5);
	UpdateHorzExtent(m_ratebox, 16); // adjust dropped width to ensure all strings are fully visible

	RefreshData();
}

//.........这里部分代码省略.........
			if (pImageList==NULL)
				break;

			COLORREF backColor = COLORREF(-1);
			if (owner.GetExtendedStyle() & LVS_EX_TRACKSELECT && owner.GetHotItem()==nRow)
			{
#if(WINVER >= 0x0500)
				backColor = ::GetSysColor(COLOR_HOTLIGHT);
#else
				if (owner.IsRowSelected(nRow))
					backColor = ::GetSysColor(COLOR_HIGHLIGHT);
				else
					break;
#endif
			}
			else
			if (owner.IsRowSelected(nRow))
			{
				if (!(owner.GetExtendedStyle() & LVS_EX_FULLROWSELECT))
					break;	// No drawing of selection color without full-row-select

				if (m_InvertCellSelection && owner.GetFocusRow()==nRow && owner.GetFocusCell()==nCol)
				{
					// No drawing of selection color for focus cell
					if (pLVCD->clrTextBk > RGB(255,255,255))
						break;

					backColor = pLVCD->clrTextBk;
				}
				else
				{
					if (owner.GetFocus()!=&owner && !owner.IsCellEditorOpen())
					{
						// Selection color is different when not having focus
						if (owner.GetStyle() & LVS_SHOWSELALWAYS)
							backColor = ::GetSysColor(COLOR_BTNFACE);
						else
							break;	// no drawing of selection color when not in focus
					}
					else
					{
						backColor = ::GetSysColor(COLOR_HIGHLIGHT);
					}
				}
			}
			else
			{
				// Redraw with the given background color
				if (pLVCD->clrTextBk > RGB(255,255,255))
					break;	// If a color is more than white, then it is invalid

				backColor = pLVCD->clrTextBk;
			}

			CDC* pDC = CDC::FromHandle(pLVCD->nmcd.hdc);

			CRect rcIcon, rcCell;
			VERIFY( owner.GetCellRect(nRow, nCol, LVIR_ICON, rcIcon) );
			VERIFY( owner.GetCellRect(nRow, nCol, LVIR_BOUNDS, rcCell) );
			// When the label column is placed first it has a left-margin 
			if (nCol==0 && nCol==owner.GetFirstVisibleColumn())
			{
				int cxborder = ::GetSystemMetrics(SM_CXBORDER);
				rcCell.left += cxborder*2;
			}

			// Remove white margin between cell-image and cell-text
			rcCell.right = rcIcon.right + 2;
			CBrush brush(backColor);
			pDC->FillRect(&rcCell, &brush);

			// Draw icon
			COLORREF oldBkColor = pImageList->SetBkColor(backColor);
			pImageList->Draw (	pDC,  
								nImage,  
								rcIcon.TopLeft(),
								ILD_NORMAL );
			pImageList->SetBkColor(oldBkColor);

			if (nCol==0 && owner.GetExtendedStyle() & LVS_EX_CHECKBOXES)
			{
				CImageList* pStateImageList = owner.GetImageList(LVSIL_STATE);
				if (pImageList==NULL)
					break;

				int checkState = owner.GetCheck(nRow);
				COLORREF oldStateBkColor = pStateImageList->SetBkColor(backColor);
				pStateImageList->Draw (	pDC,  
									checkState,  
									rcCell.TopLeft(),
									ILD_NORMAL );
				pStateImageList->SetBkColor(oldStateBkColor);
			}

		} break;
	}

	// Perform standard drawing
	CGridRowTraitText::OnCustomDraw(owner, pLVCD, pResult);
}

//------------------------------------------------------------------------
//! Appends the checkbox state images to the list control image list
//!
//! @param owner The list control adding column
//! @param imagelist The image list assigned to the list control
//! @return Image index where the two state images (unchecked/checked) was inserted
//------------------------------------------------------------------------
int CGridColumnTraitImage::AppendStateImages(CGridListCtrlEx& owner, CImageList& imagelist)
{
	if (!(owner.GetExtendedStyle() & LVS_EX_SUBITEMIMAGES))
		owner.SetExtendedStyle(owner.GetExtendedStyle() | LVS_EX_SUBITEMIMAGES);

	if (!imagelist)
		imagelist.Create(16, 16, ILC_COLOR16 | ILC_MASK, 1, 0);

	if (!owner.GetImageList(LVSIL_SMALL))
		owner.SetImageList(&imagelist, LVSIL_SMALL);

	VERIFY(owner.GetImageList(LVSIL_SMALL) == &imagelist);

	bool createdStateImages = false;
	CImageList* pStateList = owner.GetImageList(LVSIL_STATE);
	if (pStateList == NULL)
	{
		if (!(owner.GetExtendedStyle() & LVS_EX_CHECKBOXES))
		{
			createdStateImages = true;
			owner.SetExtendedStyle(owner.GetExtendedStyle() | LVS_EX_CHECKBOXES);
			pStateList = owner.GetImageList(LVSIL_STATE);
		}
	}
	int imageCount = -1;
	ASSERT(pStateList != NULL);
	if (pStateList != NULL && pStateList->GetImageCount() >= 2)
	{
		imageCount = imagelist.GetImageCount();

		// Get the icon size of current imagelist
		CSize iconSize(16, 16);
		if (imageCount > 0)
		{
			IMAGEINFO iconSizeInfo = { 0 };
			VERIFY(imagelist.GetImageInfo(0, &iconSizeInfo));
			iconSize =
				CSize(iconSizeInfo.rcImage.right - iconSizeInfo.rcImage.left,
					iconSizeInfo.rcImage.bottom - iconSizeInfo.rcImage.top);
		}

		// Scale the icon-position if necessary
		CPoint iconPos(1, 0); // +1 pixel to avoid overlap with left-grid-line
		{
			IMAGEINFO stateSizeInfo = { 0 };
			VERIFY(pStateList->GetImageInfo(0, &stateSizeInfo));
			int stateIconHeight = stateSizeInfo.rcImage.bottom - stateSizeInfo.rcImage.top;
			if (iconSize.cy > stateIconHeight)
				iconPos.y = (iconSize.cy - stateIconHeight) / 2;
		}

		// Redraw the state-icon to match the icon size of the current imagelist (without scaling image)
		CClientDC clienDC(&owner);
		CDC memDC;
		VERIFY(memDC.CreateCompatibleDC(&clienDC));
		CBitmap dstBmp;
		VERIFY(dstBmp.CreateCompatibleBitmap(&clienDC, iconSize.cx, iconSize.cy));

		CBitmap* pBmpOld = memDC.SelectObject(&dstBmp);
		COLORREF oldBkColor = pStateList->SetBkColor(imagelist.GetBkColor());
		CBrush brush(imagelist.GetBkColor());
		memDC.FillRect(CRect(0, 0, iconSize.cx, iconSize.cy), &brush);
		VERIFY(pStateList->Draw(&memDC, 0, iconPos, ILD_NORMAL));
		memDC.SelectObject(pBmpOld);
		VERIFY(imagelist.Add(&dstBmp, oldBkColor) != -1);
		pBmpOld = memDC.SelectObject(&dstBmp);
		memDC.FillRect(CRect(0, 0, iconSize.cx, iconSize.cy), &brush);
		VERIFY(pStateList->Draw(&memDC, 1, iconPos, ILD_NORMAL));
		memDC.SelectObject(pBmpOld);
		VERIFY(imagelist.Add(&dstBmp, oldBkColor) != -1);
		pStateList->SetBkColor(oldBkColor);
	}
	if (createdStateImages)
		owner.SetExtendedStyle(owner.GetExtendedStyle() & ~LVS_EX_CHECKBOXES);

	return imageCount;
}

void SmartListCtrl::setStyle( ViewStyle style )
{
	style_ = style;
	static CImageList dummyImgList;
	static const int IMGLIST_FORMAT = ILC_COLOR24|ILC_MASK;

	thumbnailManager_->resetPendingRequests( this );

	if ( !dummyImgList.GetSafeHandle() )
	{
		dummyImgList.Create( 1, 1, IMGLIST_FORMAT, 0, 0 );
		dummyImgList.SetBkColor( GetBkColor() );
	}

	// delete previous image list
	SetImageList( &dummyImgList, LVSIL_NORMAL );
	SetImageList( &dummyImgList, LVSIL_SMALL );
	SetImageList( &dummyImgList, LVSIL_STATE );

	CImageList* imgListPtr = 0;
	// set thumbnail size according to list style
	DWORD wstyle = GetWindowLong( GetSafeHwnd(), GWL_STYLE );
	// hack: have to force change the list view style so tooltip cache resets.
	SetWindowLong( GetSafeHwnd(), GWL_STYLE, (wstyle & ~LVS_TYPEMASK) | LVS_REPORT );
	wstyle = GetWindowLong( GetSafeHwnd(), GWL_STYLE );
	if ( style_ == BIGICONS )
	{
		SetWindowLong( GetSafeHwnd(), GWL_STYLE, (wstyle & ~LVS_TYPEMASK) | LVS_ICON );
		listViewIcons_ = true;
		thumbWidthCur_ = thumbWidth_;
		thumbHeightCur_ = thumbHeight_;
		listCache_ = &listCacheBig_;
		listCache_->setMaxItems( maxItems_ );
		imgListPtr = &imgListBig_;
	}
	else if ( style_ == SMALLICONS )
	{
		SetWindowLong( GetSafeHwnd(), GWL_STYLE, (wstyle & ~LVS_TYPEMASK) | LVS_LIST );
		listViewIcons_ = true;
		thumbWidthCur_ = thumbWidthSmall_;
		thumbHeightCur_ = thumbHeightSmall_;
		// Since small icons take less space, up the max cache items (by 16 if
		// big thumbs are 64x64 and small thumbs are 16x16, for example) to
		// take advantage of the same memory space.
		int memoryMultiplier =
			( thumbWidth_ * thumbHeight_ ) /
			( thumbWidthSmall_ * thumbHeightSmall_ );
		listCache_ = &listCacheSmall_;
		listCache_->setMaxItems( maxItems_ * memoryMultiplier );
		imgListPtr = &imgListSmall_;
	}
	else
	{
		SetWindowLong( GetSafeHwnd(), GWL_STYLE, (wstyle & ~LVS_TYPEMASK) | LVS_LIST );
		listViewIcons_ = false;
		thumbWidthCur_ = 0;
		thumbHeightCur_ = 0;
		imgListPtr = &dummyImgList;
	}

	// create image list if the style requires it
	if ( style_ != LIST )
	{
		if ( !imgListPtr->GetSafeHandle() )
		{
			imgListPtr->Create( thumbWidthCur_, thumbHeightCur_, IMGLIST_FORMAT, 0, 32 );
			imgListPtr->SetBkColor( GetBkColor() );
			imgListPtr->Add( AfxGetApp()->LoadIcon( IDI_UALFILE ) );
			// clear cache
			listCache_->init( imgListPtr, 1 );
		}
	}

	// set the image list
	if ( style_ == BIGICONS )
		SetImageList( imgListPtr, LVSIL_NORMAL );
	else if ( style_ == SMALLICONS )
		SetImageList( imgListPtr, LVSIL_SMALL );

	// clear and start
	SetItemCount( 0 );
	if ( provider_ )
		SetTimer( SMARTLIST_LOADTIMER_ID, SMARTLIST_LOADTIMER_MSEC, 0 );
}