当前位置: 首页>>代码示例>>C++>>正文


C++ CGridListCtrlEx::GetStyle方法代码示例

本文整理汇总了C++中CGridListCtrlEx::GetStyle方法的典型用法代码示例。如果您正苦于以下问题:C++ CGridListCtrlEx::GetStyle方法的具体用法?C++ CGridListCtrlEx::GetStyle怎么用?C++ CGridListCtrlEx::GetStyle使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CGridListCtrlEx的用法示例。


在下文中一共展示了CGridListCtrlEx::GetStyle方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: OnCustomDraw

//------------------------------------------------------------------------
//! Overrides the custom draw handler, to allow custom coloring of rows.
//!		- Fix white background for icon images
//!		- Fix white background between icon and cell text
//!
//! @param owner The list control drawing
//! @param pLVCD Pointer to NMLVCUSTOMDRAW structure
//! @param pResult Modification to the drawing stage (CDRF_NEWFONT, etc.)
//------------------------------------------------------------------------
void CGridRowTraitXP::OnCustomDraw(CGridListCtrlEx& owner, NMLVCUSTOMDRAW* pLVCD, LRESULT* pResult)
{
	if (owner.UsingVisualStyle())
	{
		// Perform standard drawing
		CGridRowTraitText::OnCustomDraw(owner, pLVCD, pResult);
		return;
	}
	
	// We are using classic- or XP-style
	int nRow = (int)pLVCD->nmcd.dwItemSpec;

	// Repair the standard drawing
	switch (pLVCD->nmcd.dwDrawStage)
	{
		case CDDS_ITEMPREPAINT | CDDS_SUBITEM:
		{
			// We want to fix cell images
			*pResult |= CDRF_NOTIFYPOSTPAINT;
		} break;

		case CDDS_ITEMPOSTPAINT | CDDS_SUBITEM:
		{
			// Fix CListCtrl selection drawing bug with white background for icon image
			// Fix CListCtrl selection drawing bug with white margin between icon and text
			int nCol = pLVCD->iSubItem;

			if (CRect(pLVCD->nmcd.rc)==CRect(0,0,0,0))
				break;

			int nImage = owner.GetCellImage(nRow, nCol);
			if (nImage == I_IMAGECALLBACK)
				break;
				
			CImageList* pImageList = owner.GetImageList(LVSIL_SMALL);
			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);

//.........这里部分代码省略.........
开发者ID:Binggoo,项目名称:Common,代码行数:101,代码来源:CGridRowTraitXP.cpp


注:本文中的CGridListCtrlEx::GetStyle方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。