summaryrefslogtreecommitdiff
path: root/canvas/source/directx/dx_textlayout_drawhelper.hxx
blob: b6e4cd60a64f2cd91cd55f29dd1f368ef07195a9 (plain)
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
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: dx_textlayout_drawhelper.hxx,v $
 * $Revision: 1.4 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef _TEXTLAYOUT_DRAWHELPER_HXX
#define _TEXTLAYOUT_DRAWHELPER_HXX

#include <boost/shared_ptr.hpp>

#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/rendering/StringContext.hpp>
#include <com/sun/star/rendering/XCanvasFont.hpp>
#include <com/sun/star/geometry/Matrix2D.hpp>
#include <com/sun/star/rendering/XGraphicDevice.hpp>

#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/vector/b2isize.hxx>

class ::com::sun::star::rendering::XCanvasFont;

namespace Gdiplus { class Graphics; }

namespace dxcanvas
{
    struct Bitmap;
    class TextLayoutDrawHelper
    {
    public:
        TextLayoutDrawHelper(
            const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& xGraphicDevice);
        ~TextLayoutDrawHelper();

        // draw text
        void drawText( const boost::shared_ptr<Gdiplus::Graphics>&          rGraphics,
                       const ::com::sun::star::rendering::ViewState&        rViewState,
                       const ::com::sun::star::rendering::RenderState&      rRenderState,
                       const ::basegfx::B2ISize&                            rOutputOffset,
                       const ::com::sun::star::rendering::StringContext&    rText,
                       const ::com::sun::star::uno::Sequence< double >&     rLogicalAdvancements,
                       const ::com::sun::star::uno::Reference<
                               ::com::sun::star::rendering::XCanvasFont >&  rCanvasFont,
                       const ::com::sun::star::geometry::Matrix2D&          rFontMatrix,
                       bool                                                 bAlphaSurface );

        ::com::sun::star::geometry::RealRectangle2D queryTextBounds(
            const ::com::sun::star::rendering::StringContext&   rText,
            const ::com::sun::star::uno::Sequence< double >&    rLogicalAdvancements,
            const ::com::sun::star::uno::Reference<
                ::com::sun::star::rendering::XCanvasFont >&     rCanvasFont,
              const ::com::sun::star::geometry::Matrix2D&       rFontMatrix );

#ifdef DBG_UTIL
        void test();
#endif

    protected:
        ::com::sun::star::uno::Reference<
              ::com::sun::star::rendering::XGraphicDevice > mxGraphicDevice;
    };
}

#endif /* _TEXTLAYOUT_DRAWHELPER_HXX */
// eof