Method TableEndRow

tutorials/common/imgui/imgui_tables.cpp:1743–1877

[Internal] Called by TableNextRow()

// [Internal] Called by TableNextRow()
void ImGui::TableEndRow(ImGuiTable* table)
{
    ImGuiContext& g = *GImGui;
    ImGuiWindow* window = g.CurrentWindow;
    IM_ASSERT(window == table->InnerWindow);
    IM_ASSERT(table->IsInsideRow);

    if (table->CurrentColumn != -1)
        TableEndCell(table);

    // Logging
    if (g.LogEnabled)
        LogRenderedText(NULL, "|");

    // Position cursor at the bottom of our row so it can be used for e.g. clipping calculation. However it is
    // likely that the next call to TableBeginCell() will reposition the cursor to take account of vertical padding.
    window->DC.CursorPos.y = table->RowPosY2;

    // Row background fill
    const float bg_y1 = table->RowPosY1;
    const float bg_y2 = table->RowPosY2;
    const bool unfreeze_rows_actual = (table->CurrentRow + 1 == table->FreezeRowsCount);
    const bool unfreeze_rows_request = (table->CurrentRow + 1 == table->FreezeRowsRequest);
    if (table->CurrentRow == 0)
        TableGetInstanceData(table, table->InstanceCurrent)->LastFirstRowHeight = bg_y2 - bg_y1;

    const bool is_visible = (bg_y2 >= table->InnerClipRect.Min.y && bg_y1 <= table->InnerClipRect.Max.y);
    if (is_visible)
    {
        // Decide of background color for the row
        ImU32 bg_col0 = 0;
        ImU32 bg_col1 = 0;
        if (table->RowBgColor[0] != IM_COL32_DISABLE)
            bg_col0 = table->RowBgColor[0];
        else if (table->Flags & ImGuiTableFlags_RowBg)
            bg_col0 = GetColorU32((table->RowBgColorCounter & 1) ? ImGuiCol_TableRowBgAlt : ImGuiCol_TableRowBg);
        if (table->RowBgColor[1] != IM_COL32_DISABLE)
            bg_col1 = table->RowBgColor[1];

        // Decide of top border color
        ImU32 border_col = 0;
        const float border_size = TABLE_BORDER_SIZE;
        if (table->CurrentRow > 0 || table->InnerWindow == table->OuterWindow)
            if (table->Flags & ImGuiTableFlags_BordersInnerH)
                border_col = (table->LastRowFlags & ImGuiTableRowFlags_Headers) ? table->BorderColorStrong : table->BorderColorLight;

        const bool draw_cell_bg_color = table->RowCellDataCurrent >= 0;
        const bool draw_strong_bottom_border = unfreeze_rows_actual;
        if ((bg_col0 | bg_col1 | border_col) != 0 || draw_strong_bottom_border || draw_cell_bg_color)
        {
            // In theory we could call SetWindowClipRectBeforeSetChannel() but since we know TableEndRow() is
            // always followed by a change of clipping rectangle we perform the smallest overwrite possible here.
            if ((table->Flags & ImGuiTableFlags_NoClip) == 0)
                window->DrawList->_CmdHeader.ClipRect = table->Bg0ClipRectForDrawCmd.ToVec4();
            table->DrawSplitter->SetCurrentChannel(window->DrawList, TABLE_DRAW_CHANNEL_BG0);
        }

        // Draw row background