// 鼠标右键按下事件处理
BOOL CDuiGridCtrl::OnControlRButtonDown(UINT nFlags, CPoint point)
{
if(m_vecRowInfo.size() == 0)
{
return false;
}
// 设置窗口焦点,否则可能无法进行滚动事件的处理
SetWindowFocus();
if((m_nHoverRow >= 0) && (m_nHoverRow < (int)m_vecRowInfo.size()))
{
GridRowInfo &rowInfo = m_vecRowInfo.at(m_nHoverRow);
if(PtInRow(point, rowInfo) && !PtInRowCheck(point, rowInfo)) // 检查框事件只在鼠标放开时候触发
{
rowInfo.nHoverItem = PtInRowItem(point, rowInfo);
if(m_nDownRow != m_nHoverRow)
{
if(m_bEnableDownRow)
{
m_nDownRow = m_nHoverRow;
m_nHoverRow = -1;
}
SendMessage(MSG_MOUSE_RDOWN, m_bEnableDownRow ? m_nDownRow : m_nHoverRow, rowInfo.nHoverItem);
UpdateControl(TRUE);
return true;
}
}
} else
if((m_nDownRow >= 0) && (m_nDownRow < (int)m_vecRowInfo.size()))
{
// 如果点击的还是之前点击的行，也同样会发送鼠标点击事件
GridRowInfo &rowInfo = m_vecRowInfo.at(m_nDownRow);
if(PtInRow(point, rowInfo)&& !PtInRowCheck(point, rowInfo)) // 检查框事件只在鼠标放开时候触发
{
rowInfo.nHoverItem = PtInRowItem(point, rowInfo);
SendMessage(MSG_MOUSE_RDOWN, m_nDownRow, rowInfo.nHoverItem);
return true;
}
}
return false;
}
// 鼠标右键放开事件处理
BOOL CDuiGridCtrl::OnControlRButtonUp(UINT nFlags, CPoint point)
{
if(m_vecRowInfo.size() == 0)
{
return false;
}
if((m_nHoverRow >= 0) && (m_nHoverRow < (int)m_vecRowInfo.size()))
{
GridRowInfo &rowInfo = m_vecRowInfo.at(m_nHoverRow);
if(PtInRow(point, rowInfo))
{
//取反，否则消息不能发送
if(!PtInRowCheck(point, rowInfo)) // 检查框状态改变
{
rowInfo.nCheck = ((rowInfo.nCheck == 1) ? 0 : 1);
SendMessage(MSG_MOUSE_RUP, m_nHoverRow, rowInfo.nCheck);
UpdateControl(TRUE);
return true;
}
}
}else
if((m_nDownRow >= 0) && (m_nDownRow < (int)m_vecRowInfo.size()))
{
// 如果点击的还是之前点击的行，也同样会发送鼠标点击事件
GridRowInfo &rowInfo = m_vecRowInfo.at(m_nDownRow);
if(PtInRow(point, rowInfo))
{
if(PtInRowCheck(point, rowInfo)) // 检查框状态改变
{
rowInfo.nCheck = ((rowInfo.nCheck == 1) ? 0 : 1);
SendMessage(MSG_MOUSE_RUP, m_nDownRow, rowInfo.nCheck);
UpdateControl(TRUE);
return true;
}
}
}
return false;
}
// 鼠标左键双击事件处理
BOOL CDuiGridCtrl::OnControlLButtonDblClk(UINT nFlags, CPoint point)
{
if(m_vecRowInfo.size() == 0)
{
return false;
}
if(m_rc.PtInRect(point))
{
for(size_t i = 0; i < m_vecRowInfo.size(); i++)
{
GridRowInfo &rowInfo = m_vecRowInfo.at(i);
if(PtInRow(point, rowInfo) && !PtInRowCheck(point, rowInfo))
{
int nClickItem = PtInRowItem(point, rowInfo);
SendMessage(MSG_BUTTON_DBLCLK, i, nClickItem);
return true;
}
}
}
return false;
}
// 鼠标移动事件处理
BOOL CDuiGridCtrl::OnControlMouseMove(UINT nFlags, CPoint point)
{
if(m_vecRowInfo.size() == 0)
{
return false;
}
int nOldHoverRow = m_nHoverRow;
BOOL bHoverItemChange = FALSE;
int nOldHoverItem = -1;
if(m_rc.PtInRect(point))
{
if((m_nHoverRow >= 0) && (m_nHoverRow < (int)m_vecRowInfo.size()))
{
GridRowInfo &rowInfo = m_vecRowInfo.at(m_nHoverRow);
nOldHoverItem = rowInfo.nHoverItem;
if(PtInRow(point, rowInfo))
{
rowInfo.nHoverItem = PtInRowItem(point, rowInfo);
if(nOldHoverItem != rowInfo.nHoverItem)
{
bHoverItemChange = TRUE;
UpdateControl(TRUE);
}
if(m_bGridTooltip) // 设置单元格Tooltip
{
GridItemInfo* pGridInfo = GetItemInfo(m_nHoverRow, rowInfo.nHoverItem);
if(pGridInfo && pGridInfo->bNeedTitleTip)
{
SetGridTooltip(m_nHoverRow, rowInfo.nHoverItem, pGridInfo->strTitle);
}else
if(pGridInfo && pGridInfo->bNeedContentTip)
{
SetGridTooltip(m_nHoverRow, rowInfo.nHoverItem, pGridInfo->strContent);
}else
{
ClearGridTooltip();
}
}
return false;
}
m_nHoverRow = -1;
}
BOOL bMousenDown = false;
if((m_nDownRow >= 0) && (m_nDownRow < (int)m_vecRowInfo.size()))
{
GridRowInfo &rowInfo = m_vecRowInfo.at(m_nDownRow);
nOldHoverItem = rowInfo.nHoverItem;
if(PtInRow(point, rowInfo))
{
rowInfo.nHoverItem = PtInRowItem(point, rowInfo);
bMousenDown = true;
m_nHoverRow = -1;
if(nOldHoverItem != rowInfo.nHoverItem)
{
bHoverItemChange = TRUE;
}
if(m_bGridTooltip) // 设置单元格Tooltip
{
GridItemInfo* pGridInfo = GetItemInfo(m_nDownRow, rowInfo.nHoverItem);
if(pGridInfo && pGridInfo->bNeedTitleTip)
{
SetGridTooltip(m_nDownRow, rowInfo.nHoverItem, pGridInfo->strTitle);
}else
if(pGridInfo && pGridInfo->bNeedContentTip)
{
SetGridTooltip(m_nDownRow, rowInfo.nHoverItem, pGridInfo->strContent);
}else
{
ClearGridTooltip();
}
}
}
}
if(!bMousenDown)
{
for(size_t i = 0; i < m_vecRowInfo.size(); i++)
{
GridRowInfo &rowInfo = m_vecRowInfo.at(i);
nOldHoverItem = rowInfo.nHoverItem;
if(PtInRow(point, rowInfo))
{
rowInfo.nHoverItem = PtInRowItem(point, rowInfo);
m_nHoverRow = i;
if(nOldHoverItem != rowInfo.nHoverItem)
{
bHoverItemChange = TRUE;
}
break;
}
}
}
}
else
{
m_nHoverRow = -1;
}
if((nOldHoverRow != m_nHoverRow) || bHoverItemChange)
{
UpdateControl(TRUE);
return true;
}
return false;
}
BOOL CDuiListCtrl::OnControlMouseMove(UINT nFlags, CPoint point)
{
if(m_vecRowInfo.size() == 0)
{
return false;
}
int nOldHoverRow = m_nHoverRow;
BOOL bHoverLinkChange = FALSE;
int nOldHoverLink = -1;
if(m_rc.PtInRect(point))
{
// 如果鼠标在热点行,判断鼠标是否在某个链接位置
if((m_nHoverRow >= 0) && (m_nHoverRow < (int)m_vecRowInfo.size()))
{
ListRowInfo &rowInfo = m_vecRowInfo.at(m_nHoverRow);
nOldHoverLink = rowInfo.nHoverLink;
if(PtInRow(point, rowInfo))
{
if(m_bRowTooltip)
{
if(rowInfo.bNeedTitleTip)
{
SetRowTooltip(m_nHoverRow, rowInfo.strTitle);
}else
if(rowInfo.bNeedContentTip)
{
SetRowTooltip(m_nHoverRow, rowInfo.strContent);
}else
{
ClearRowTooltip();
}
}
rowInfo.nHoverLink = PtInRowLink(point, rowInfo);
if(nOldHoverLink != rowInfo.nHoverLink)
{
bHoverLinkChange = TRUE;
UpdateControl(TRUE);
}
return false;
}
m_nHoverRow = -1;
}
// 如果鼠标在当前行,判断鼠标是否在某个链接位置
BOOL bMousenDown = false;
if((m_nDownRow >= 0) && (m_nDownRow < (int)m_vecRowInfo.size()))
{
ListRowInfo &rowInfo = m_vecRowInfo.at(m_nDownRow);
nOldHoverLink = rowInfo.nHoverLink;
if(PtInRow(point, rowInfo))
{
if(m_bRowTooltip)
{
if(rowInfo.bNeedTitleTip)
{
SetRowTooltip(m_nDownRow, rowInfo.strTitle);
}else
if(rowInfo.bNeedContentTip)
{
SetRowTooltip(m_nDownRow, rowInfo.strContent);
}else
{
ClearRowTooltip();
}
}
rowInfo.nHoverLink = PtInRowLink(point, rowInfo);
bMousenDown = true;
m_nHoverRow = -1;
if(nOldHoverLink != rowInfo.nHoverLink)
{
bHoverLinkChange = TRUE;
}
}
}
// 计算热点行和热点链接
if(!bMousenDown)
{
for(size_t i = 0; i < m_vecRowInfo.size(); i++)
{
ListRowInfo &rowInfo = m_vecRowInfo.at(i);
nOldHoverLink = rowInfo.nHoverLink;
if(PtInRow(point, rowInfo))
{
rowInfo.nHoverLink = PtInRowLink(point, rowInfo);
m_nHoverRow = i;
if(nOldHoverLink != rowInfo.nHoverLink)
{
bHoverLinkChange = TRUE;
}
break;
}
}
}
}
else
{
m_nHoverRow = -1;
}
if((nOldHoverRow != m_nHoverRow) || bHoverLinkChange)
{
UpdateControl(TRUE);
return true;
}
return false;
}
