1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: pagepreviewprimitive2d.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: aw $ $Date: 2008-05-27 14:11:17 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX
#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX
#include <drawinglayer/primitive2d/groupprimitive2d.hxx>
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <basegfx/matrix/b2dhommatrix.hxx>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace primitive2d
{
// This primitive is needed to have the correct XDrawPage as ViewInformation for decomposing
// the page contents (given as childs of the GroupPrimitive2D here) if these contain e.g.
// view-dependent (in this case XDrawPage-dependent) text fields like PageNumber. If You want
// those primitives to be visualized correctly, Your renderer needs to locally correct it's
// ViewInformation2D to reference the new XDrawPage.
class PagePreviewPrimitive2D : public GroupPrimitive2D
{
private:
// the XDrawPage visualized by this primitive. When we go forward with primitives
// this will not only be used by the renderers to provide the correct decompose
// graphic attribute context, but also to completely create the page's sub-content.
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage > mxDrawPage;
// the own geometry
basegfx::B2DHomMatrix maTransform;
// content width and height
double mfContentWidth;
double mfContentHeight;
// bitfield
// flag to allow keeping the aspect ratio
unsigned mbKeepAspectRatio : 1;
protected:
// local decomposition. Implementation will just return children
virtual Primitive2DSequence createLocalDecomposition(const geometry::ViewInformation2D& rViewInformation) const;
public:
PagePreviewPrimitive2D(
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& rxDrawPage,
const basegfx::B2DHomMatrix& rTransform,
double fContentWidth,
double fContentHeight,
const Primitive2DSequence& rChildren,
bool bKeepAspectRatio);
// get data
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& getXDrawPage() const { return mxDrawPage; }
const basegfx::B2DHomMatrix& getTransform() const { return maTransform; }
double getContentWidth() const { return mfContentWidth; }
double getContentHeight() const { return mfContentHeight; }
bool getKeepAspectRatio() const { return mbKeepAspectRatio; }
// compare operator
virtual bool operator==(const BasePrimitive2D& rPrimitive) const;
// own getB2DRange
virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const;
// provide unique ID
DeclPrimitrive2DIDBlock()
};
} // end of namespace primitive2d
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX
//////////////////////////////////////////////////////////////////////////////
// eof
|
