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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_SC_SOURCE_FILTER_INC_DRAWINGBASE_HXX
#define INCLUDED_SC_SOURCE_FILTER_INC_DRAWINGBASE_HXX
#include <oox/drawingml/drawingmltypes.hxx>
#include "worksheethelper.hxx"
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/table/XCell.hpp>
namespace oox {
namespace xls {
/** Absolute position in a spreadsheet (in EMUs) independent from cells. */
struct AnchorPointModel : public ::oox::drawingml::EmuPoint
{
inline explicit AnchorPointModel() : ::oox::drawingml::EmuPoint( -1, -1 ) {}
inline bool isValid() const { return (X >= 0) && (Y >= 0); }
};
/** Absolute size in a spreadsheet (in EMUs). */
struct AnchorSizeModel : public ::oox::drawingml::EmuSize
{
inline explicit AnchorSizeModel() : ::oox::drawingml::EmuSize( -1, -1 ) {}
inline bool isValid() const { return (Width >= 0) && (Height >= 0); }
};
/** Position in spreadsheet (cell position and offset inside cell). */
struct CellAnchorModel
{
sal_Int32 mnCol; /// Column index.
sal_Int32 mnRow; /// Row index.
sal_Int64 mnColOffset; /// X offset inside the column.
sal_Int64 mnRowOffset; /// Y offset inside the row.
explicit CellAnchorModel();
inline bool isValid() const { return (mnCol >= 0) && (mnRow >= 0); }
};
/** Application-specific client data of a shape. */
struct AnchorClientDataModel
{
bool mbLocksWithSheet;
bool mbPrintsWithSheet;
explicit AnchorClientDataModel();
};
/** Contains the position of a shape in the spreadsheet. Supports different
shape anchor modes (absolute, one-cell, two-cell). */
class ShapeAnchor : public WorksheetHelper
{
public:
enum AnchorType
{
ANCHOR_INVALID, /// Anchor type is unknown.
ANCHOR_ABSOLUTE, /// Absolute anchor (top-left corner and size in absolute units).
ANCHOR_ONECELL, /// One-cell anchor (top-left corner at cell, size in absolute units).
ANCHOR_TWOCELL, /// Two-cell anchor (top-left and bottom-right corner at cell).
ANCHOR_VML
};
explicit ShapeAnchor( const WorksheetHelper& rHelper );
/** Imports the shape anchor (one of the elements xdr:absoluteAnchor, xdr:oneCellAnchor, xdr:twoCellAnchor). */
void importAnchor( sal_Int32 nElement, const AttributeList& rAttribs );
/** Imports the absolute anchor position from the xdr:pos element. */
void importPos( const AttributeList& rAttribs );
/** Imports the absolute anchor size from the xdr:ext element. */
void importExt( const AttributeList& rAttribs );
/** Imports the shape client data from the xdr:clientData element. */
void importClientData( const AttributeList& rAttribs );
/** Sets an attribute of the cell-dependent anchor position from xdr:from and xdr:to elements. */
void setCellPos( sal_Int32 nElement, sal_Int32 nParentContext, const OUString& rValue );
/** Imports the client anchor settings from a VML element. */
void importVmlAnchor( const OUString& rAnchor );
/** Checks whether the shape is visible based on the anchor
If From and To anchor has the same attribute values, the shape
will not have width and height and thus we can assume that
such kind of shape will be not be visible
*/
bool isAnchorValid() const;
/** Calculates the resulting shape anchor in EMUs. */
::oox::drawingml::EmuRectangle calcAnchorRectEmu(
const ::com::sun::star::awt::Size& rPageSizeHmm ) const;
/** Calculates the resulting shape anchor in 1/100 mm. */
::com::sun::star::awt::Rectangle calcAnchorRectHmm(
const ::com::sun::star::awt::Size& rPageSizeHmm ) const;
AnchorType getEditAs() const { return meEditAs; }
private:
/** Converts the passed anchor to an absolute position in EMUs. */
::oox::drawingml::EmuPoint calcCellAnchorEmu( const CellAnchorModel& rModel ) const;
private:
/** Specifies how cell positions from CellAnchorModel have to be processed. */
enum CellAnchorType
{
CELLANCHOR_EMU, /// Offsets are given in EMUs.
CELLANCHOR_PIXEL, /// Offsets are given in screen pixels.
CELLANCHOR_COLROW /// Offsets are given in fractions of column width or row height.
};
AnchorType meAnchorType; /// Type of this shape anchor.
CellAnchorType meCellAnchorType; /// Type of the cell anchor models.
AnchorPointModel maPos; /// Top-left position, if anchor is of type absolute.
AnchorSizeModel maSize; /// Anchor size, if anchor is not of type two-cell.
CellAnchorModel maFrom; /// Top-left position, if anchor is not of type absolute.
CellAnchorModel maTo; /// Bottom-right position, if anchor is of type two-cell.
AnchorClientDataModel maClientData; /// Shape client data.
AnchorType meEditAs; /// Anchor mode as shown in the UI.
};
} // namespace xls
} // namespace oox
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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