Method EndTable

include/imgui/imgui_tables.cpp:1408–1630

}

void    ImGui::EndTable()
{
    ImGuiContext& g = *GImGui;
    ImGuiTable* table = g.CurrentTable;
    IM_ASSERT_USER_ERROR_RET(table != NULL, "EndTable() call should only be done while in BeginTable() scope!");

    // This assert would be very useful to catch a common error... unfortunately it would probably trigger in some
    // cases, and for consistency user may sometimes output empty tables (and still benefit from e.g. outer border)
    //IM_ASSERT(table->IsLayoutLocked && "Table unused: never called TableNextRow(), is that the intent?");

    // If the user never got to call TableNextRow() or TableNextColumn(), we call layout ourselves to ensure all our
    // code paths are consistent (instead of just hoping that TableBegin/TableEnd will work), get borders drawn, etc.
    if (!table->IsLayoutLocked)
        TableUpdateLayout(table);

    const ImGuiTableFlags flags = table->Flags;
    ImGuiWindow* inner_window = table->InnerWindow;
    ImGuiWindow* outer_window = table->OuterWindow;
    ImGuiTableTempData* temp_data = table->TempData;
    IM_ASSERT(inner_window == g.CurrentWindow && inner_window->ID == temp_data->WindowID);
    IM_ASSERT(outer_window == inner_window || outer_window == inner_window->ParentWindow);

    if (table->IsInsideRow)
        TableEndRow(table);

    // Context menu in columns body
    if (flags & ImGuiTableFlags_ContextMenuInBody)
        if (table->HoveredColumnBody != -1 && !IsAnyItemHovered() && IsMouseReleased(ImGuiMouseButton_Right))
            TableOpenContextMenu((int)table->HoveredColumnBody);

    // Finalize table height
    ImGuiTableInstanceData* table_instance = TableGetInstanceData(table, table->InstanceCurrent);
    inner_window->DC.PrevLineSize = temp_data->HostBackupPrevLineSize;
    inner_window->DC.CurrLineSize = temp_data->HostBackupCurrLineSize;
    inner_window->DC.CursorMaxPos = temp_data->HostBackupCursorMaxPos;
    const float inner_content_max_y = ImCeil(table->RowPosY2); // Rounding final position is important as we currently don't round row height ('Demo->Tables->Outer Size' demo uses non-integer heights)
    IM_ASSERT(table->RowPosY2 == inner_window->DC.CursorPos.y);
    if (inner_window != outer_window)
        inner_window->DC.CursorMaxPos.y = inner_content_max_y;
    else if (!(flags & ImGuiTableFlags_NoHostExtendY))
        table->OuterRect.Max.y = table->InnerRect.Max.y = ImMax(table->OuterRect.Max.y, inner_content_max_y); // Patch OuterRect/InnerRect height
    table->WorkRect.Max.y = ImMax(table->WorkRect.Max.y, table->OuterRect.Max.y);
    table_instance->LastOuterHeight = table->OuterRect.GetHeight();

    // Setup inner scrolling range
    // FIXME: This ideally should be done earlier, in BeginTable() SetNextWindowContentSize call, just like writing to inner_window->DC.CursorMaxPos.y,
    // but since the later is likely to be impossible to do we'd rather update both axes together.
    if (table->Flags & ImGuiTableFlags_ScrollX)
    {
        const float outer_padding_for_border = (table->Flags & ImGuiTableFlags_BordersOuterV) ? TABLE_BORDER_SIZE : 0.0f;
        float max_pos_x = inner_window->DC.CursorMaxPos.x;
        if (table->RightMostEnabledColumn != -1)
            max_pos_x = ImMax(max_pos_x, table->Columns[table->RightMostEnabledColumn].WorkMaxX + table->CellPaddingX + table->OuterPaddingX - outer_padding_for_border);
        if (table->ResizedColumn != -1)
            max_pos_x = ImMax(max_pos_x, table->ResizeLockMinContentsX2);
        inner_window->DC.CursorMaxPos.x = max_pos_x + table->TempData->AngledHeadersExtraWidth;
    }