// 设置选择的tab页
int CDuiTabCtrl::SetSelectItem(int nItem)
{
int nOldDownItem = m_nDownItem;
if(m_nDownItem != nItem && nItem >= 0 && nItem < (int)m_vecItemInfo.size())
{
TabItemInfo &itemInfo = m_vecItemInfo.at(nItem);
if(itemInfo.bOutLink) // 外部链接
{
m_nHoverItem = -1;
SendMessage(MSG_BUTTON_DOWN, nItem, 0);
}else
{
m_nOldItem = m_nDownItem; // 保存切换前的页面索引,用于切换动画
m_nDownItem = nItem;
m_nHoverItem = -1;
SendMessage(MSG_BUTTON_DOWN, m_nDownItem, 0);
// 只显示当前活动的tab页对应的Panel对象，其他页面的Panel对象都隐藏
for(size_t i = 0; i < m_vecItemInfo.size(); i++)
{
TabItemInfo &itemInfo = m_vecItemInfo.at(i);
if(itemInfo.pControl != NULL)
{
if(i == m_nDownItem)
{
itemInfo.pControl->SetVisible(TRUE);
SetWindowFocus();
}else
{
itemInfo.pControl->SetVisible(FALSE);
}
}
// 如果启用了动画,则启动切换动画定时器
if(m_bAnimateChangeTab)
{
m_nCurXPos = 0;
m_bRunTime = true;
}
}
}
UpdateControl();
}
return nOldDownItem;
}
// 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;
}
BOOL CDuiTabCtrl::OnControlLButtonDown(UINT nFlags, CPoint point)
{
if(m_nHoverItem != -1)
{
TabItemInfo &itemInfo = m_vecItemInfo.at(m_nHoverItem);
if(itemInfo.rc.PtInRect(point))
{
if(m_nDownItem != m_nHoverItem)
{
int nDownItem = m_nHoverItem;
if(!itemInfo.strAction.IsEmpty())
{
// 如果action非空,则执行动作
DuiSystem::AddDuiActionTask(GetID(), MSG_BUTTON_UP, nDownItem, 0, GetName(), itemInfo.strAction, GetParent());
}
if(itemInfo.bOutLink) // 外部链接
{
m_nHoverItem = -1;
SendMessage(MSG_BUTTON_DOWN, nDownItem, 0);
}else
{
m_nOldItem = m_nDownItem; // 保存切换前的页面索引,用于切换动画
m_nDownItem = m_nHoverItem;
m_nHoverItem = -1;
// 删除旧的Tooltip
CDlgBase* pDlg = GetParentDialog();
if(pDlg)
{
pDlg->ClearTooltip();
}
// 点击事件消息
SendMessage(MSG_BUTTON_DOWN, m_nDownItem, 0);
// 只显示当前活动的tab页对应的Panel对象，其他页面的Panel对象都隐藏
for(size_t i = 0; i < m_vecItemInfo.size(); i++)
{
TabItemInfo &itemInfo = m_vecItemInfo.at(i);
if(itemInfo.pControl != NULL)
{
if(i == m_nDownItem)
{
itemInfo.pControl->SetVisible(TRUE);
SetWindowFocus();
}else
{
itemInfo.pControl->SetVisible(FALSE);
}
}
// 如果启用了动画,则启动切换动画定时器
if(m_bAnimateChangeTab)
{
m_nCurXPos = 0;
m_bRunTime = true;
}
}
}
UpdateControl();
return true;
}
}
}
return false;
}
// 刷新所有Tab页
void CDuiTabCtrl::RefreshItems()
{
// 重新计算每个tab页的位置,并刷新界面
int nXPos = m_rc.left;
int nYPos = m_rc.top;
for(size_t i = 0; i < m_vecItemInfo.size(); i++)
{
TabItemInfo &itemInfoTemp = m_vecItemInfo.at(i);
if(!itemInfoTemp.bVisible)
{
// 隐藏的tab页坐标设置为0
itemInfoTemp.rc.SetRect(0,0,0,0);
if(i < m_vecRcSeperator.size())
{
CRect &rc = m_vecRcSeperator.at(i);
rc.SetRect(0,0,0,0);
}
continue;
}
int nItemWidth = itemInfoTemp.rc.Width();
int nItemHeight = itemInfoTemp.sizeImage.cy;
if(m_nTabItemWidth == 0)
{
// 如果tabctrl没有设置每个tab页的宽度,则以第一个tab页的图片宽度为准
m_nTabItemWidth = nItemWidth;
}
if(m_nTabCtrlHeight == 0)
{
// 如果tabctrl没有设置高度,则以第一个tab页的图片高度为准
m_nTabCtrlHeight = nItemHeight;
}
itemInfoTemp.rc.SetRect(nXPos, nYPos, nXPos + m_nTabItemWidth, nYPos + m_nTabCtrlHeight);
nXPos += m_nTabItemWidth;
if(i < m_vecItemInfo.size() - 1 && m_pImageSeperator != NULL)
{
CRect &rc = m_vecRcSeperator.at(i);
rc.SetRect(nXPos, nYPos, nXPos + m_sizeSeperator.cx, nYPos + m_sizeSeperator.cy);
nXPos += m_sizeSeperator.cx;
}
}
// 如果删除了最后一个页面,需要重新计算当前页面的索引
if(m_nDownItem >= (int)m_vecItemInfo.size())
{
m_nDownItem = -1;
if(m_vecItemInfo.size() > 0)
{
for(size_t i = (int)m_vecItemInfo.size()-1; i >= 0; i--)
{
TabItemInfo &itemInfoTemp = m_vecItemInfo.at(i);
if(itemInfoTemp.bVisible && !itemInfoTemp.bOutLink)
{
m_nDownItem = i;
break;
}
}
}
}
if(m_nHoverItem >= (int)m_vecItemInfo.size())
{
m_nHoverItem = -1;
}
// 刷新显示当前页
for(size_t i = 0; i < m_vecItemInfo.size(); i++)
{
TabItemInfo &itemInfo = m_vecItemInfo.at(i);
if(itemInfo.pControl != NULL)
{
if(i == m_nDownItem)
{
itemInfo.pControl->SetVisible(TRUE);
SetWindowFocus();
}else
{
itemInfo.pControl->SetVisible(FALSE);
}
}
}
UpdateControl(true);
}
// 刷新所有Tab页
void CDuiTabCtrl::RefreshItems()
{
// 重新计算每个tab页的位置,并刷新界面
int nXPos = m_rc.left + m_nTabLeftPading;
int nYPos = m_rc.top;
for(size_t i = 0; i < m_vecItemInfo.size(); i++)
{
TabItemInfo &itemInfoTemp = m_vecItemInfo.at(i);
if(!itemInfoTemp.bVisible)
{
// 隐藏的tab页坐标设置为0
itemInfoTemp.rc.SetRect(0,0,0,0);
if(i < m_vecRcSeperator.size())
{
CRect &rc = m_vecRcSeperator.at(i);
rc.SetRect(0,0,0,0);
}
continue;
}
int nItemWidth = itemInfoTemp.rc.Width();
int nItemHeight = itemInfoTemp.sizeImage.cy;
if(m_nTabItemWidth == 0)
{
// 如果tabctrl没有设置每个tab页的宽度,则以第一个tab页的图片宽度为准
m_nTabItemWidth = nItemWidth;
}
if(m_nTabCtrlHeight == 0)
{
// 如果tabctrl没有设置高度,则以第一个tab页的图片高度为准
m_nTabCtrlHeight = nItemHeight;
}
itemInfoTemp.rc.SetRect(nXPos, nYPos, nXPos + m_nTabItemWidth, nYPos + m_nTabCtrlHeight);
nXPos += m_nTabItemWidth;
if(i < m_vecItemInfo.size() - 1 && m_pImageSeperator != NULL)
{
CRect &rc = m_vecRcSeperator.at(i);
rc.SetRect(nXPos, nYPos, nXPos + m_sizeSeperator.cx, nYPos + m_sizeSeperator.cy);
nXPos += m_sizeSeperator.cx;
}
// 设置Tab页签按钮的位置
if(m_pImageTabBtn != NULL)
{
int nLeft = m_nTabLeftPading + (m_nTabItemWidth * i);
int nTop = 3;
// 计算Tab页签按钮的显示位置
if(m_posTabBtn.nCount >= 2)
{
// 使用设置的Tab页签按钮位置
int nTabBtnX = PositionItem2Value(m_posTabBtn.Left, 0, m_nTabItemWidth);
int nTabBtnY = PositionItem2Value(m_posTabBtn.Top, 0, m_nTabCtrlHeight);
nLeft += nTabBtnX;
nTop += nTabBtnY;
}else
{
// 如果没有设置位置信息,则设置默认的位置为靠tab页签右上角
nLeft += (m_nTabItemWidth - m_sizeTabBtn.cx - 3);
nTop += 3;
}
itemInfoTemp.rcButton.SetRect(nLeft, nTop, nLeft + m_sizeTabBtn.cx, nTop + m_sizeTabBtn.cy);
}
}
// 如果删除了最后一个页面,需要重新计算当前页面的索引
if(m_nDownItem >= (int)m_vecItemInfo.size())
{
m_nDownItem = -1;
if(m_vecItemInfo.size() > 0)
{
for(size_t i = (int)m_vecItemInfo.size()-1; i >= 0; i--)
{
TabItemInfo &itemInfoTemp = m_vecItemInfo.at(i);
if(itemInfoTemp.bVisible && !itemInfoTemp.bOutLink)
{
m_nDownItem = i;
break;
}
}
}
}
if(m_nHoverItem >= (int)m_vecItemInfo.size())
{
m_nHoverItem = -1;
}
// 刷新显示当前页
for(size_t i = 0; i < m_vecItemInfo.size(); i++)
{
TabItemInfo &itemInfo = m_vecItemInfo.at(i);
if(itemInfo.pControl != NULL)
{
if(i == m_nDownItem)
{
itemInfo.pControl->SetVisible(TRUE);
SetWindowFocus();
}else
{
itemInfo.pControl->SetVisible(FALSE);
}
}
}
UpdateControl(true);
}
void EngineApp::ResetMousePosition( void )
{
SetWindowFocus();
SDL_WarpMouseInWindow( g_pApp->GetWindow(), g_pApp->GetScreenSize().GetX() / 2, g_pApp->GetScreenSize().GetY() / 2 );
}
void EngineApp::MsgProc( void )
{
SDL_Event event;
HumanView* pHumanView;
if( SDL_PollEvent( &event ) )
{
if( event.type == m_ShutDownEventType )
{
pHumanView = GetHumanView();
if( pHumanView && pHumanView->HasModalWindow() )
{
// force the dialog to exit
ENG_ASSERT( PushUserEvent( pHumanView->GetModalEventType(), g_QuitNoPrompt ) >= 0 );
// force next dialog( if it exists ) to exit
ENG_ASSERT( PushUserEvent( m_ShutDownEventType, 0 ) >= 0 );
}
else // this is triggered by last dialog event
{
OnClose();
}
return;
}
switch( event.type )
{
case SDL_WINDOWEVENT:
break;
case SDL_QUIT: // this case is triggered by hitting 'x' at the window
if( m_bQuitRequested )
{
return;
}
m_bQuitRequested = true;
pHumanView = GetHumanView();
// remenber to process additional messagebox
if ( pHumanView )
{
if( pHumanView->Ask( QUESTION_QUIT_GAME ) == IDNO )
{
// We've cleared the dialog, Reset quit requested flag
m_bQuitRequested = false;
return;
}
else
{
PushUserEvent( m_ShutDownEventType, 0 );
}
}
m_bQuitting = true;
break;
case SDL_DROPFILE:
SetWindowFocus();
m_pEngineLogic->VOnFileDrop( event.drop.file, GetMousePosition() );
SDL_free( event.drop.file ); // Free dropped_filedir memory
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_KEYDOWN:
case SDL_KEYUP:
case SDL_TEXTEDITING:
case SDL_TEXTINPUT:
case SDL_KEYMAPCHANGED:
case SDL_MOUSEMOTION:
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEWHEEL:
case SDL_JOYAXISMOTION:
case SDL_JOYBALLMOTION:
case SDL_JOYHATMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
case SDL_JOYDEVICEADDED:
case SDL_JOYDEVICEREMOVED:
case SDL_CONTROLLERAXISMOTION:
case SDL_CONTROLLERBUTTONDOWN:
case SDL_CONTROLLERBUTTONUP:
case SDL_CONTROLLERDEVICEADDED:
case SDL_CONTROLLERDEVICEREMOVED:
case SDL_CONTROLLERDEVICEREMAPPED:
m_pEngineLogic->VOnMsgProc( event );
}
}// If poll event exist
}// Function MsgProc