Method NextColumn

KBotExt/imgui/imgui_tables.cpp:3990–4044

}

void ImGui::NextColumn()
{
	ImGuiWindow* window = GetCurrentWindow();
	if (window->SkipItems || window->DC.CurrentColumns == NULL)
		return;

	ImGuiContext& g = *GImGui;
	ImGuiOldColumns* columns = window->DC.CurrentColumns;

	if (columns->Count == 1)
	{
		window->DC.CursorPos.x = IM_FLOOR(window->Pos.x + window->DC.Indent.x + window->DC.ColumnsOffset.x);
		IM_ASSERT(columns->Current == 0);
		return;
	}

	// Next column
	if (++columns->Current == columns->Count)
		columns->Current = 0;

	PopItemWidth();

	// Optimization: avoid PopClipRect() + SetCurrentChannel() + PushClipRect()
	// (which would needlessly attempt to update commands in the wrong channel, then pop or overwrite them),
	ImGuiOldColumnData* column = &columns->Columns[columns->Current];
	SetWindowClipRectBeforeSetChannel(window, column->ClipRect);
	columns->Splitter.SetCurrentChannel(window->DrawList, columns->Current + 1);

	const float column_padding = g.Style.ItemSpacing.x;
	columns->LineMaxY = ImMax(columns->LineMaxY, window->DC.CursorPos.y);
	if (columns->Current > 0)
	{
		// Columns 1+ ignore IndentX (by canceling it out)
		// FIXME-COLUMNS: Unnecessary, could be locked?
		window->DC.ColumnsOffset.x = GetColumnOffset(columns->Current) - window->DC.Indent.x + column_padding;
	}
	else
	{
		// New row/line: column 0 honor IndentX.
		window->DC.ColumnsOffset.x = ImMax(column_padding - window->WindowPadding.x, 0.0f);
		window->DC.IsSameLine = false;
		columns->LineMinY = columns->LineMaxY;
	}
	window->DC.CursorPos.x = IM_FLOOR(window->Pos.x + window->DC.Indent.x + window->DC.ColumnsOffset.x);
	window->DC.CursorPos.y = columns->LineMinY;
	window->DC.CurrLineSize = ImVec2(0.0f, 0.0f);
	window->DC.CurrLineTextBaseOffset = 0.0f;

	// FIXME-COLUMNS: Share code with BeginColumns() - move code on columns setup.
	float offset_0 = GetColumnOffset(columns->Current);
	float offset_1 = GetColumnOffset(columns->Current + 1);
	float width = offset_1 - offset_0;
	PushItemWidth(width * 0.65f);
	window->WorkRect.Max.x = window->Pos.x + offset_1 - column_padding;
}

void ImGui::EndColumns()
{