C++ (Cpp) LabelControl::SetPosition示例

示例#1

文件： chooseserverform.cpp 项目： Ahmar/hostile-takeover

void ChooseServerForm::PositionColumns() {
    ListControl *plstc = (ListControl *)GetControlPtr(kidcServerList);
    Rect rcList;
    plstc->GetRect(&rcList);
    Font *pfnt = plstc->GetFont();

    LabelControl *plblPlayers = (LabelControl *)GetControlPtr(kidcNumPlayers);
    int cxNumPlayers = pfnt->GetTextExtent(plblPlayers->GetText());
    int xNumPlayers = rcList.right - cxNumPlayers;
    LabelControl *plblStatus = (LabelControl *)GetControlPtr(kidcServerStatus);
    int cxStatus = pfnt->GetTextExtent(plblStatus->GetText());
    int xStatus = xNumPlayers - 40 - cxStatus;
    int xLocation = rcList.left + (xStatus - rcList.left) / 2;
    int xName = rcList.left;
    
    plstc->SetTabStops(xName - rcList.left, xLocation - rcList.left,
            xStatus + cxStatus / 2 - rcList.left,
            xNumPlayers + cxNumPlayers / 2 - rcList.left);
    plstc->SetTabFlags(0, 0, kfLstTabCenterOn, kfLstTabCenterOn);

    word ids[] = { kidcServerName, kidcServerLocation, kidcServerStatus,
            kidcNumPlayers };
    int ax[] = { xName, xLocation, xStatus, xNumPlayers };

    for (int i = 0; i < ARRAYSIZE(ids); i++) {
        LabelControl *plbl = (LabelControl *)GetControlPtr(ids[i]);
        Rect rcCtl;
        plbl->GetRect(&rcCtl);
        plbl->SetPosition(ax[i], rcCtl.top);
    }
}