C++ (Cpp) ShowTabBar示例

示例#1

文件： Tabs.cpp 项目： jingyu9575/sumatrapdf

void UpdateTabWidth(WindowInfo* win) {
    int count = (int)win->tabs.size();
    bool showSingleTab = gGlobalPrefs->useTabs || win->tabsInTitlebar;
    bool showTabs = (count > 1) || (showSingleTab && (count > 0));
    if (!showTabs) {
        ShowTabBar(win, false);
        return;
    }
    ShowTabBar(win, true);
    ClientRect rect(win->hwndTabBar);
    SizeI tabSize = GetTabSize(win->hwndFrame);
    auto maxDx = (rect.dx - 3) / count;
    tabSize.dx = std::min(tabSize.dx, maxDx);
    TabCtrl_SetItemSize(win->hwndTabBar, tabSize.dx, tabSize.dy);
}

示例#2

文件： Tabs.cpp 项目： AnthonyLu-Ista/sumatrapdf

void UpdateTabWidth(WindowInfo *win)
{
    int count = (int)win->tabs.Count();
    bool showSingleTab = gGlobalPrefs->useTabs || win->tabsInTitlebar;
    if (count > (showSingleTab ? 0 : 1)) {
        ShowTabBar(win, true);
        ClientRect rect(win->hwndTabBar);
        SizeI tabSize = GetTabSize(win->hwndFrame);
        if (tabSize.dx > (rect.dx - 3) / count)
            tabSize.dx = (rect.dx - 3) / count;
        TabCtrl_SetItemSize(win->hwndTabBar, tabSize.dx, tabSize.dy);
    }
    else {
        ShowTabBar(win, false);
    }
}