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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SFX2_SOURCE_SIDEBAR_DECKLAYOUTER_HXX
#define INCLUDED_SFX2_SOURCE_SIDEBAR_DECKLAYOUTER_HXX
#include "Panel.hxx"
#include <tools/gen.hxx>
#include <com/sun/star/ui/LayoutSize.hpp>
#include <vector>
class ScrollBar;
namespace vcl { class Window; }
namespace sfx2 { namespace sidebar {
class Panel;
/** Helper class for layouting the direct and indirect children of a
deck like title bars, panels, and scroll bars.
*/
class DeckLayouter
{
public:
static void LayoutDeck (
const Rectangle aContentArea,
sal_Int32& rMinimalWidth,
SharedPanelContainer& rPanels,
vcl::Window& pDeckTitleBar,
vcl::Window& pScrollClipWindow,
vcl::Window& pScrollContainer,
vcl::Window& pFiller,
ScrollBar& pVerticalScrollBar);
private:
// Do not use constructor or destructor.
DeckLayouter (void);
~DeckLayouter (void);
enum LayoutMode
{
MinimumOrLarger,
PreferredOrLarger,
Preferred
};
class LayoutItem
{
public:
SharedPanel mpPanel;
css::ui::LayoutSize maLayoutSize;
sal_Int32 mnDistributedHeight;
sal_Int32 mnWeight;
sal_Int32 mnPanelIndex;
bool mbShowTitleBar;
LayoutItem (void)
: mpPanel(),maLayoutSize(0,0,0),mnDistributedHeight(0),mnWeight(0),mnPanelIndex(0),mbShowTitleBar(true)
{}
};
static Rectangle LayoutPanels (
const Rectangle aContentArea,
sal_Int32& rMinimalWidth,
::std::vector<LayoutItem>& rLayoutItems,
vcl::Window& rScrollClipWindow,
vcl::Window& rScrollContainer,
ScrollBar& pVerticalScrollBar,
const bool bShowVerticalScrollBar);
static void GetRequestedSizes (
::std::vector<LayoutItem>& rLayoutItem,
sal_Int32& rAvailableHeight,
sal_Int32& rMinimalWidth,
const Rectangle& rContentBox);
static void DistributeHeights (
::std::vector<LayoutItem>& rLayoutItems,
const sal_Int32 nHeightToDistribute,
const sal_Int32 nContainerHeight,
const bool bMinimumHeightIsBase);
static sal_Int32 PlacePanels (
::std::vector<LayoutItem>& rLayoutItems,
const sal_Int32 nWidth,
const LayoutMode eMode,
vcl::Window& rScrollContainer);
static Rectangle PlaceDeckTitle (
vcl::Window& rTittleBar,
const Rectangle& rAvailableSpace);
static Rectangle PlaceVerticalScrollBar (
ScrollBar& rVerticalScrollBar,
const Rectangle& rAvailableSpace,
const bool bShowVerticalScrollBar);
static void SetupVerticalScrollBar(
ScrollBar& rVerticalScrollBar,
const sal_Int32 nContentHeight,
const sal_Int32 nVisibleHeight);
static void UpdateFiller (
vcl::Window& rFiller,
const Rectangle& rBox);
};
} } // end of namespace sfx2::sidebar
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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