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C++ CControlUI::IsFloat方法代码示例

本文整理汇总了C++中CControlUI::IsFloat方法的典型用法代码示例。如果您正苦于以下问题：C++ CControlUI::IsFloat方法的具体用法？C++ CControlUI::IsFloat怎么用？C++ CControlUI::IsFloat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类CControlUI的用法示例。


在下文中一共展示了CControlUI::IsFloat方法的10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: FindControl

	CControlUI* CContainerUI::FindControl(FINDCONTROLPROC Proc, LPVOID pData, UINT uFlags)
	{
		// Check if this guy is valid
		if( (uFlags & UIFIND_VISIBLE) != 0 && !IsVisible() ) return NULL;
		if( (uFlags & UIFIND_ENABLED) != 0 && !IsEnabled() ) return NULL;
		if( (uFlags & UIFIND_HITTEST) != 0 ) {
			if( !::PtInRect(&m_rcItem, *(static_cast<LPPOINT>(pData))) ) return NULL;
			if( !m_bMouseChildEnabled ) {
				CControlUI* pResult = NULL;
				if( m_pVerticalScrollBar != NULL ) pResult = m_pVerticalScrollBar->FindControl(Proc, pData, uFlags);
				if( pResult == NULL && m_pHorizontalScrollBar != NULL ) pResult = m_pHorizontalScrollBar->FindControl(Proc, pData, uFlags);
				if( pResult == NULL ) pResult = CControlUI::FindControl(Proc, pData, uFlags);
				return pResult;
			}
		}

		CControlUI* pResult = NULL;
		if( m_pVerticalScrollBar != NULL ) pResult = m_pVerticalScrollBar->FindControl(Proc, pData, uFlags);
		if( pResult == NULL && m_pHorizontalScrollBar != NULL ) pResult = m_pHorizontalScrollBar->FindControl(Proc, pData, uFlags);
		if( pResult != NULL ) return pResult;

		if( (uFlags & UIFIND_ME_FIRST) != 0 ) {
			CControlUI* pControl = CControlUI::FindControl(Proc, pData, uFlags);
			if( pControl != NULL ) return pControl;
		}
		RECT rc = m_rcItem;
		rc.left += m_rcInset.left;
		rc.top += m_rcInset.top;
		rc.right -= m_rcInset.right;
		rc.bottom -= m_rcInset.bottom;
		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) rc.right -= m_pVerticalScrollBar->GetFixedWidth();
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) rc.bottom -= m_pHorizontalScrollBar->GetFixedHeight();
		if( (uFlags & UIFIND_TOP_FIRST) != 0 ) {
			for( int it = m_items.GetSize() - 1; it >= 0; it-- ) {
				CControlUI* pControl = static_cast<CControlUI*>(m_items[it])->FindControl(Proc, pData, uFlags);
				if( pControl != NULL ) {
					if( (uFlags & UIFIND_HITTEST) != 0 && !pControl->IsFloat() && !::PtInRect(&rc, *(static_cast<LPPOINT>(pData))) )
						continue;
					else 
						return pControl;
				}            
			}
		}
		else {
			for( int it = 0; it < m_items.GetSize(); it++ ) {
				CControlUI* pControl = static_cast<CControlUI*>(m_items[it])->FindControl(Proc, pData, uFlags);
				if( pControl != NULL ) {
					if( (uFlags & UIFIND_HITTEST) != 0 && !pControl->IsFloat() && !::PtInRect(&rc, *(static_cast<LPPOINT>(pData))) )
						continue;
					else 
						return pControl;
				} 
			}
		}

		if( pResult == NULL && (uFlags & UIFIND_ME_FIRST) == 0 ) pResult = CControlUI::FindControl(Proc, pData, uFlags);
		return pResult;
	}
开发者ID:Crawping，项目名称:IocpServerClient_Side，代码行数:58，代码来源:UIContainer.cpp

示例2: SetPos

	void CTabLayoutUI::SetPos(RECT rc)
	{
		CControlUI::SetPos(rc);
		rc = m_rcItem;

		// Adjust for inset
		rc.left += m_rcInset.left;
		rc.top += m_rcInset.top;
		rc.right -= m_rcInset.right;
		rc.bottom -= m_rcInset.bottom;

		for (int it = 0; it < m_items.GetSize(); it++) 
		{
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it]);
			if (!pControl->IsVisible()) continue;
			if (pControl->IsFloat()) 
			{
				SetFloatPos(it);
				continue;
			}

			if (it != m_nCurSel) continue;

			RECT rcPadding = pControl->GetPadding();
			rc.left += rcPadding.left;
			rc.top += rcPadding.top;
			rc.right -= rcPadding.right;
			rc.bottom -= rcPadding.bottom;

			SIZE szAvailable = { rc.right - rc.left, rc.bottom - rc.top };
			SIZE sz = pControl->EstimateSize(szAvailable);
			if (sz.cx == 0)
			{
				sz.cx = MAX(0, szAvailable.cx);
			}

			if (sz.cx < pControl->GetMinWidth()) sz.cx = pControl->GetMinWidth();
			if (sz.cx > pControl->GetMaxWidth()) sz.cx = pControl->GetMaxWidth();

			if (sz.cy == 0) 
			{
				sz.cy = MAX(0, szAvailable.cy);
			}

			if (sz.cy < pControl->GetMinHeight()) sz.cy = pControl->GetMinHeight();
			if (sz.cy > pControl->GetMaxHeight()) sz.cy = pControl->GetMaxHeight();

			RECT rcCtrl = { rc.left, rc.top, rc.left + sz.cx, rc.top + sz.cy};
			pControl->SetPos(rcCtrl);
		}
	}
开发者ID:Zhuguoping，项目名称:ui，代码行数:51，代码来源:UITabLayout.cpp

示例3: SetScrollPos

	void CContainerUI::SetScrollPos(SIZE szPos, bool bMsg)
	{
		int cx = 0;
		int cy = 0;
		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) {
			int iLastScrollPos = m_pVerticalScrollBar->GetScrollPos();
			m_pVerticalScrollBar->SetScrollPos(szPos.cy);
			cy = m_pVerticalScrollBar->GetScrollPos() - iLastScrollPos;
		}

		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) {
			int iLastScrollPos = m_pHorizontalScrollBar->GetScrollPos();
			m_pHorizontalScrollBar->SetScrollPos(szPos.cx);
			cx = m_pHorizontalScrollBar->GetScrollPos() - iLastScrollPos;
		}

		if( cx == 0 && cy == 0 ) return;

		RECT rcPos;
		for( int it2 = 0; it2 < m_items.GetSize(); it2++ ) {
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it2]);
			if( !pControl->IsVisible() ) continue;
			if( pControl->IsFloat() ) continue;

			rcPos = pControl->GetPos();
			rcPos.left -= cx;
			rcPos.right -= cx;
			rcPos.top -= cy;
			rcPos.bottom -= cy;
			pControl->SetPos(rcPos);
		}

		Invalidate();

		if(m_pVerticalScrollBar)
		{
			// 发送滚动消息
			if( m_pManager != NULL && bMsg ) {
				int nPage = (m_pVerticalScrollBar->GetScrollPos() + m_pVerticalScrollBar->GetLineSize()) / m_pVerticalScrollBar->GetLineSize();
				m_pManager->SendNotify(this, DUI_MSGTYPE_SCROLL, (WPARAM)nPage);
			}
		}
	}
开发者ID:Crawping，项目名称:IocpServerClient_Side，代码行数:43，代码来源:UIContainer.cpp

示例4: PasteUI

void CUIDesignerView::PasteUI(LPCTSTR xml)
{
	CDialogBuilder builder;
	CControlUI* pRoot=builder.Create(xml, (UINT)0, NULL, m_LayoutManager.GetManager());
	if(pRoot)
	{
		CControlUI* pParent = m_MultiTracker.GetFocused();
		if(pParent->GetInterface(_T("Container")) == NULL)
			pParent = pParent->GetParent();
		if(pParent == NULL)
			pParent = m_LayoutManager.GetForm();

		m_MultiTracker.RemoveAll();
		CContainerUI* pContainer = static_cast<CContainerUI*>(pParent->GetInterface(_T("Container")));
		CContainerUI* pRootContainer = static_cast<CContainerUI*>(pRoot->GetInterface(_T("Container")));
		ExtendedAttributes* pExtended = (ExtendedAttributes*)pContainer->GetTag();
		for(int i=0; i<pRootContainer->GetCount(); i++)
		{
			CControlUI* pControl = pRootContainer->GetItemAt(i);
			if(pControl->IsFloat())
			{
				SIZE sz = pControl->GetFixedXY();
				sz.cx += COPY_OFFSET_XY;
				sz.cy += COPY_OFFSET_XY;
				pControl->SetFixedXY(sz);
			}
			pContainer->Add(pControl);
			m_MultiTracker.Add(CreateTracker(pControl));
			InitUI(pControl, pExtended->nDepth + 1);
		}
		CArray<CControlUI*,CControlUI*> arrSelected;
		m_MultiTracker.GetSelected(arrSelected);
		m_UICommandHistory.Begin(arrSelected, actionAdd);
		m_UICommandHistory.End();

		pContainer->SetPos(pContainer->GetPos());

		pRootContainer->SetAutoDestroy(false);
		delete pRootContainer;
		this->GetDocument()->SetModifiedFlag();
	}
}
开发者ID:the7day，项目名称:py-ui4win，代码行数:42，代码来源:UIDesignerView.cpp

示例5: SetPos

	void CContainerUI::SetPos(RECT rc, bool bNeedInvalidate)
	{
		CControlUI::SetPos(rc, bNeedInvalidate);
		if( m_items.IsEmpty() ) return;
		rc.left += m_rcInset.left;
		rc.top += m_rcInset.top;
		rc.right -= m_rcInset.right;
		rc.bottom -= m_rcInset.bottom;

		for( int it = 0; it < m_items.GetSize(); it++ ) {
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it]);
			if( !pControl->IsVisible() ) continue;
			if( pControl->IsFloat() ) {
				SetFloatPos(it);
			}
			else {
				pControl->SetPos(rc); // 所有非float子控件放大到整个客户区
			}
		}
	}
开发者ID:Crawping，项目名称:IocpServerClient_Side，代码行数:20，代码来源:UIContainer.cpp

示例6: SetFloatPos

	void CContainerUI::SetFloatPos(int iIndex)
	{
		// 因为CControlUI::SetPos对float的操作影响，这里不能对float组件添加滚动条的影响
		if( iIndex < 0 || iIndex >= m_items.GetSize() ) return;

		CControlUI* pControl = static_cast<CControlUI*>(m_items[iIndex]);

		if( !pControl->IsVisible() ) return;
		if( !pControl->IsFloat() ) return;

		SIZE szXY = pControl->GetFixedXY();
		SIZE sz = {pControl->GetFixedWidth(), pControl->GetFixedHeight()};
		TPercentInfo rcPercent = pControl->GetFloatPercent();
		LONG width = m_rcItem.right - m_rcItem.left;
		LONG height = m_rcItem.bottom - m_rcItem.top;
		RECT rcCtrl = { 0 };
		rcCtrl.left = (LONG)(width*rcPercent.left) + szXY.cx;
		rcCtrl.top = (LONG)(height*rcPercent.top) + szXY.cy;
		rcCtrl.right = (LONG)(width*rcPercent.right) + szXY.cx + sz.cx;
		rcCtrl.bottom = (LONG)(height*rcPercent.bottom) + szXY.cy + sz.cy;
		pControl->SetPos(rcCtrl, false);
	}
开发者ID:Crawping，项目名称:IocpServerClient_Side，代码行数:22，代码来源:UIContainer.cpp

示例7: SetPos

	void CHorizontalLayoutUI::SetPos(RECT rc, bool bNeedInvalidate)
	{
		CControlUI::SetPos(rc, bNeedInvalidate);
		rc = m_rcItem;

		// Adjust for inset
		rc.left += m_rcInset.left;
		rc.top += m_rcInset.top;
		rc.right -= m_rcInset.right;
		rc.bottom -= m_rcInset.bottom;
		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) rc.right -= m_pVerticalScrollBar->GetFixedWidth();
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) rc.bottom -= m_pHorizontalScrollBar->GetFixedHeight();

		if( m_items.GetSize() == 0) {
			ProcessScrollBar(rc, 0, 0);
			return;
		}

		// Determine the minimum size
		SIZE szAvailable = { rc.right - rc.left, rc.bottom - rc.top };
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) 
			szAvailable.cx += m_pHorizontalScrollBar->GetScrollRange();
		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) 
			szAvailable.cy += m_pVerticalScrollBar->GetScrollRange();

		int cyNeeded = 0;
		int nAdjustables = 0;
		int cxFixed = 0;
		int nEstimateNum = 0;
		SIZE szControlAvailable;
		int iControlMaxWidth = 0;
		int iControlMaxHeight = 0;
		for( int it1 = 0; it1 < m_items.GetSize(); it1++ ) {
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it1]);
			if( !pControl->IsVisible() ) continue;
			if( pControl->IsFloat() ) continue;
			szControlAvailable = szAvailable;
			RECT rcPadding = pControl->GetPadding();
			szControlAvailable.cy -= rcPadding.top + rcPadding.bottom;
			iControlMaxWidth = pControl->GetFixedWidth();
			iControlMaxHeight = pControl->GetFixedHeight();
			if (iControlMaxWidth <= 0) iControlMaxWidth = pControl->GetMaxWidth(); 
			if (iControlMaxHeight <= 0) iControlMaxHeight = pControl->GetMaxHeight();
			if (szControlAvailable.cx > iControlMaxWidth) szControlAvailable.cx = iControlMaxWidth;
			if (szControlAvailable.cy > iControlMaxHeight) szControlAvailable.cy = iControlMaxHeight;
			SIZE sz = pControl->EstimateSize(szControlAvailable);
			if( sz.cx == 0 ) {
				nAdjustables++;
			}
			else {
				if( sz.cx < pControl->GetMinWidth() ) sz.cx = pControl->GetMinWidth();
				if( sz.cx > pControl->GetMaxWidth() ) sz.cx = pControl->GetMaxWidth();
			}
			cxFixed += sz.cx + pControl->GetPadding().left + pControl->GetPadding().right;

			sz.cy = MAX(sz.cy, 0);
			if( sz.cy < pControl->GetMinHeight() ) sz.cy = pControl->GetMinHeight();
			if( sz.cy > pControl->GetMaxHeight() ) sz.cy = pControl->GetMaxHeight();
			cyNeeded = MAX(cyNeeded, sz.cy + rcPadding.top + rcPadding.bottom);
			nEstimateNum++;
		}
		cxFixed += (nEstimateNum - 1) * m_iChildPadding;

		// Place elements
		int cxNeeded = 0;
		int cxExpand = 0;
		if( nAdjustables > 0 ) cxExpand = MAX(0, (szAvailable.cx - cxFixed) / nAdjustables);
		// Position the elements
		SIZE szRemaining = szAvailable;
		int iPosX = rc.left;
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) {
			iPosX -= m_pHorizontalScrollBar->GetScrollPos();
		}
		int iAdjustable = 0;
		int cxFixedRemaining = cxFixed;
		for( int it2 = 0; it2 < m_items.GetSize(); it2++ ) {
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it2]);
			if( !pControl->IsVisible() ) continue;
			if( pControl->IsFloat() ) {
				SetFloatPos(it2);
				continue;
			}

			RECT rcPadding = pControl->GetPadding();
			szRemaining.cx -= rcPadding.left;

			szControlAvailable = szRemaining;
			szControlAvailable.cy -= rcPadding.top + rcPadding.bottom;
			iControlMaxWidth = pControl->GetFixedWidth();
			iControlMaxHeight = pControl->GetFixedHeight();
			if (iControlMaxWidth <= 0) iControlMaxWidth = pControl->GetMaxWidth(); 
			if (iControlMaxHeight <= 0) iControlMaxHeight = pControl->GetMaxHeight();
			if (szControlAvailable.cx > iControlMaxWidth) szControlAvailable.cx = iControlMaxWidth;
			if (szControlAvailable.cy > iControlMaxHeight) szControlAvailable.cy = iControlMaxHeight;
			SIZE sz = pControl->EstimateSize(szControlAvailable);
			if( sz.cx == 0 ) {
				iAdjustable++;
				sz.cx = cxExpand;
				// Distribute remaining to last element (usually round-off left-overs)
				if( iAdjustable == nAdjustables ) {
//.........这里部分代码省略.........
开发者ID:2php，项目名称:duilib，代码行数:101，代码来源:UIHorizontalLayout.cpp

示例8: SetPos

	void CTileLayoutUI::SetPos(RECT rc)
	{
		CControlUI::SetPos(rc);
		rc = m_rcItem;

		// Adjust for inset
		rc.left += m_rcInset.left;
		rc.top += m_rcInset.top;
		rc.right -= m_rcInset.right;
		rc.bottom -= m_rcInset.bottom;

		if( m_items.GetSize() == 0) {
			ProcessScrollBar(rc, 0, 0);
			return;
		}

		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) rc.right -= m_pVerticalScrollBar->GetFixedWidth();
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) rc.bottom -= m_pHorizontalScrollBar->GetFixedHeight();

		// Position the elements
		if( m_szItem.cx > 0 ) m_nColumns = (rc.right - rc.left) / m_szItem.cx;
		if( m_nColumns == 0 ) m_nColumns = 1;

		int cyNeeded = 0;
		int cxWidth = (rc.right - rc.left) / m_nColumns;
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) 
			cxWidth = (rc.right - rc.left + m_pHorizontalScrollBar->GetScrollRange() ) / m_nColumns; ;

		int cyHeight = 0;
		int iCount = 0;
		POINT ptTile = { rc.left, rc.top };
		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) {
			ptTile.y -= m_pVerticalScrollBar->GetScrollPos();
		}
		int iPosX = rc.left;
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) {
			iPosX -= m_pHorizontalScrollBar->GetScrollPos();
			ptTile.x = iPosX;
		}
		for( int it1 = 0; it1 < m_items.GetSize(); it1++ ) {
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it1]);
			if( !pControl->IsVisible() ) continue;
			if( pControl->IsFloat() ) {
				SetFloatPos(it1);
				continue;
			}

			// Determine size
			RECT rcTile = { ptTile.x, ptTile.y, ptTile.x + cxWidth, ptTile.y };
			if( (iCount % m_nColumns) == 0 )
			{
				int iIndex = iCount;
				for( int it2 = it1; it2 < m_items.GetSize(); it2++ ) {
					CControlUI* pLineControl = static_cast<CControlUI*>(m_items[it2]);
					if( !pLineControl->IsVisible() ) continue;
					if( pLineControl->IsFloat() ) continue;

					RECT rcPadding = pLineControl->GetPadding();
					SIZE szAvailable = { rcTile.right - rcTile.left - rcPadding.left - rcPadding.right, 9999 };
					if( iIndex == iCount || (iIndex + 1) % m_nColumns == 0 ) {
						szAvailable.cx -= m_iChildPadding / 2;
					}
					else {
						szAvailable.cx -= m_iChildPadding;
					}

					if( szAvailable.cx < pControl->GetMinWidth() ) szAvailable.cx = pControl->GetMinWidth();
					if( szAvailable.cx > pControl->GetMaxWidth() ) szAvailable.cx = pControl->GetMaxWidth();

					SIZE szTile = pLineControl->EstimateSize(szAvailable);
					if( szTile.cx < pControl->GetMinWidth() ) szTile.cx = pControl->GetMinWidth();
					if( szTile.cx > pControl->GetMaxWidth() ) szTile.cx = pControl->GetMaxWidth();
					if( szTile.cy < pControl->GetMinHeight() ) szTile.cy = pControl->GetMinHeight();
					if( szTile.cy > pControl->GetMaxHeight() ) szTile.cy = pControl->GetMaxHeight();

					cyHeight = MAX(cyHeight, szTile.cy + rcPadding.top + rcPadding.bottom);
					if( (++iIndex % m_nColumns) == 0) break;
				}
			}

			RECT rcPadding = pControl->GetPadding();

			rcTile.left += rcPadding.left + m_iChildPadding / 2;
			rcTile.right -= rcPadding.right + m_iChildPadding / 2;
			if( (iCount % m_nColumns) == 0 ) {
				rcTile.left -= m_iChildPadding / 2;
			}

			if( ( (iCount + 1) % m_nColumns) == 0 ) {
				rcTile.right += m_iChildPadding / 2;
			}

			// Set position
			rcTile.top = ptTile.y + rcPadding.top;
			rcTile.bottom = ptTile.y + cyHeight;

			SIZE szAvailable = { rcTile.right - rcTile.left, rcTile.bottom - rcTile.top };
			SIZE szTile = pControl->EstimateSize(szAvailable);
			if( szTile.cx == 0 ) szTile.cx = szAvailable.cx;
			if( szTile.cy == 0 ) szTile.cy = szAvailable.cy;
//.........这里部分代码省略.........
开发者ID:uvbs，项目名称:myduilib，代码行数:101，代码来源:UITileLayout.cpp

示例9: SetPos

void CHorizontalLayoutUI::SetPos(RECT rc)
{
    CControlUI::SetPos(rc);
    rc = m_rcItem;
    // Adjust for inset
    rc.left += m_rcInset.left;
    rc.top += m_rcInset.top;
    rc.right -= m_rcInset.right;
    rc.bottom -= m_rcInset.bottom;

    if (m_items.GetSize() == 0) {
        ProcessScrollBar(rc, 0, 0);
        return;
    }

    if (m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible()) rc.right -= m_pVerticalScrollBar->GetFixedWidth();

    if (m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible()) rc.bottom -= m_pHorizontalScrollBar->GetFixedHeight();

    // Determine the width of elements that are sizeable
    SIZE szAvailable = { rc.right - rc.left, rc.bottom - rc.top };

    if (m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible())
        szAvailable.cx += m_pHorizontalScrollBar->GetScrollRange();

    int nAdjustables = 0;
    int cxFixed = 0;
    int nEstimateNum = 0;

    for (int it1 = 0; it1 < m_items.GetSize(); it1++) {
        CControlUI* pControl = static_cast<CControlUI*>(m_items[it1]);

        if (!pControl->IsVisible()) continue;

        if (pControl->IsFloat()) continue;

        SIZE sz = pControl->EstimateSize(szAvailable);

        if (sz.cx == 0) {
            nAdjustables++;
        } else {
            if (sz.cx < pControl->GetMinWidth()) sz.cx = pControl->GetMinWidth();

            if (sz.cx > pControl->GetMaxWidth()) sz.cx = pControl->GetMaxWidth();
        }

        cxFixed += sz.cx +  pControl->GetPadding().left + pControl->GetPadding().right;
        nEstimateNum++;
    }

    cxFixed += (nEstimateNum - 1) * m_iChildPadding;
    int cxExpand = 0;
    int cxNeeded = 0;

    if (nAdjustables > 0) cxExpand = MAX(0, (szAvailable.cx - cxFixed) / nAdjustables);

    // Position the elements
    SIZE szRemaining = szAvailable;
    int iPosX = rc.left;

    if (m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible()) {
        iPosX -= m_pHorizontalScrollBar->GetScrollPos();
    }

    int iAdjustable = 0;
    int cxFixedRemaining = cxFixed;

    for (int it2 = 0; it2 < m_items.GetSize(); it2++) {
        CControlUI* pControl = static_cast<CControlUI*>(m_items[it2]);

        if (!pControl->IsVisible()) continue;

        if (pControl->IsFloat()) {
            SetFloatPos(it2);
            continue;
        }

        RECT rcPadding = pControl->GetPadding();
        szRemaining.cx -= rcPadding.left;
        SIZE sz = pControl->EstimateSize(szRemaining);

        if (sz.cx == 0) {
            iAdjustable++;
            sz.cx = cxExpand;

            // Distribute remaining to last element (usually round-off left-overs)
            if (iAdjustable == nAdjustables) {
                sz.cx = MAX(0, szRemaining.cx - rcPadding.right - cxFixedRemaining);
            }

            if (sz.cx < pControl->GetMinWidth()) sz.cx = pControl->GetMinWidth();

            if (sz.cx > pControl->GetMaxWidth()) sz.cx = pControl->GetMaxWidth();
        } else {
            if (sz.cx < pControl->GetMinWidth()) sz.cx = pControl->GetMinWidth();

            if (sz.cx > pControl->GetMaxWidth()) sz.cx = pControl->GetMaxWidth();

            cxFixedRemaining -= sz.cx;
        }
//.........这里部分代码省略.........
开发者ID:wyrover，项目名称:DuiLib-wyrover，代码行数:101，代码来源:UIHorizontalLayout.cpp

示例10: SetPos

	void CVerticalLayoutUI::SetPos(RECT rc)
	{
		CControlUI::SetPos(rc);
		rc = m_rcItem;

		// Adjust for inset
		rc.left += m_rcInset.left;
		rc.top += m_rcInset.top;
		rc.right -= m_rcInset.right;
		rc.bottom -= m_rcInset.bottom;
		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) rc.right -= m_pVerticalScrollBar->GetFixedWidth();
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) rc.bottom -= m_pHorizontalScrollBar->GetFixedHeight();

		if( m_items.GetSize() == 0) {
			ProcessScrollBar(rc, 0, 0);
			return;
		}

		// Determine the minimum size
		SIZE szAvailable = { rc.right - rc.left, rc.bottom - rc.top };
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) 
			szAvailable.cx += m_pHorizontalScrollBar->GetScrollRange();

		int nAdjustables = 0;
		int cyFixed = 0;
		int nEstimateNum = 0;
		for( int it1 = 0; it1 < m_items.GetSize(); it1++ ) {
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it1]);
			if( !pControl->IsVisible() ) continue;
			if( pControl->IsFloat() ) continue;
			SIZE sz = pControl->EstimateSize(szAvailable);
			if( sz.cy == 0 ) {
				nAdjustables++;
			}
			else {
				if( sz.cy < pControl->GetMinHeight() ) sz.cy = pControl->GetMinHeight();
				if( sz.cy > pControl->GetMaxHeight() ) sz.cy = pControl->GetMaxHeight();
			}
			cyFixed += sz.cy + pControl->GetPadding().top + pControl->GetPadding().bottom;
			nEstimateNum++;
		}
		cyFixed += (nEstimateNum - 1) * m_iChildPadding;

		// Place elements
		int cyNeeded = 0;
		int cyExpand = 0;
		if( nAdjustables > 0 ) cyExpand = MAX(0, (szAvailable.cy - cyFixed) / nAdjustables);
		// Position the elements
		SIZE szRemaining = szAvailable;
		int iPosY = rc.top;
		if( m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible() ) {
			iPosY -= m_pVerticalScrollBar->GetScrollPos();
		}
		int iPosX = rc.left;
		if( m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible() ) {
			iPosX -= m_pHorizontalScrollBar->GetScrollPos();
		}
		int iAdjustable = 0;
		int cyFixedRemaining = cyFixed;
		for( int it2 = 0; it2 < m_items.GetSize(); it2++ ) {
			CControlUI* pControl = static_cast<CControlUI*>(m_items[it2]);
			if( !pControl->IsVisible() ) continue;
			if( pControl->IsFloat() ) {
				SetFloatPos(it2);
				continue;
			}

			RECT rcPadding = pControl->GetPadding();
			szRemaining.cy -= rcPadding.top;
			SIZE sz = pControl->EstimateSize(szRemaining);
			if( sz.cy == 0 ) {
				iAdjustable++;
				sz.cy = cyExpand;
				// Distribute remaining to last element (usually round-off left-overs)
				if( iAdjustable == nAdjustables ) {
					//////////////////////////////////////////////////////////////////////////
					///corrected by gechunping  on 2014_3_27
					///deleted origin /// sz.cy = MAX(0, szRemaining.cy - rcPadding.bottom - cyFixedRemaining);
					///corrected by gechunping  on 2014_3_27
					//////////////////////////////////////////////////////////////////////////
				} 
				if( sz.cy < pControl->GetMinHeight() ) sz.cy = pControl->GetMinHeight();
				if( sz.cy > pControl->GetMaxHeight() ) sz.cy = pControl->GetMaxHeight();
			}
			else {
				if( sz.cy < pControl->GetMinHeight() ) sz.cy = pControl->GetMinHeight();
				if( sz.cy > pControl->GetMaxHeight() ) sz.cy = pControl->GetMaxHeight();
				cyFixedRemaining -= sz.cy + rcPadding.top + rcPadding.bottom;
			}

			cyFixedRemaining -= m_iChildPadding;

			sz.cx = pControl->GetFixedWidth();
			if( sz.cx == 0 ) sz.cx = szAvailable.cx - rcPadding.left - rcPadding.right;
			if( sz.cx < 0 ) sz.cx = 0;
			if( sz.cx < pControl->GetMinWidth() ) sz.cx = pControl->GetMinWidth();
			if( sz.cx > pControl->GetMaxWidth() ) sz.cx = pControl->GetMaxWidth();


			//////////////////////////////////////////////////////////////////////////
//.........这里部分代码省略.........
开发者ID:CodeBees，项目名称:duilib-Ex-Debug，代码行数:101，代码来源:UIVerticalLayout.cpp


注：本文中的CControlUI::IsFloat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。