summaryrefslogtreecommitdiff
path: root/offapi/com/sun/star/rendering/XBitmap.idl
blob: a8a287a70af3dd358ad4905abeacc8465ef7b681 (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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * 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 __com_sun_star_rendering_XBitmap_idl__
#define __com_sun_star_rendering_XBitmap_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif
#ifndef __com_sun_star_geometry_IntegerSize2D_idl__
#include <com/sun/star/geometry/IntegerSize2D.idl>
#endif
#ifndef __com_sun_star_geometry_RealSize2D_idl__
#include <com/sun/star/geometry/RealSize2D.idl>
#endif
#ifndef __com_sun_star_rendering_VolatileContentDestroyedException_idl__
#include <com/sun/star/rendering/VolatileContentDestroyedException.idl>
#endif

module com { module sun { module star { module rendering {

interface XBitmapCanvas;

/** This is a generic interface to a bitmap.<p>

    This interface contains the generic functionality to be used on
    every <type>XCanvas</type> bitmap object. More format-specific
    methods can be found at the <type>XIntegerBitmap</type>,
    <type>XIeeeDoubleBitmap</type>, <type>XIeeeFloatBitmap</type> and
    <type>XHalfFloatBitmap</type> interfaces.<p>

    @since OOo 2.0.0
 */
interface XBitmap : ::com::sun::star::uno::XInterface
{
    /** Query the size of the bitmap.<p>

        This method queries the bitmap size in pixel.<p>

        @return the bitmap size in pixel.
      */
    ::com::sun::star::geometry::IntegerSize2D	getSize();

    //-------------------------------------------------------------------------

    /** Query transparency status of the bitmap.<p>

        The method checks, whether the bitmap contains any alpha
        information. The same information is also available at the
        <type>XColorSpace</type> associated with this bitmap, though
        much easier to access here (the color space then has a
        component flagged
        <member>ColorComponentTag::ALPHA</member>).<p>

        @return <TRUE/>, if the bitmap has alpha data, or <FALSE/> if
        not.
      */
    boolean										hasAlpha();

    //-------------------------------------------------------------------------

    /** Query a scaled copy of the original bitmap.

        @param newSize
        Requested size of the new bitmap. Both of the two size
        components must be greater than zero.

        @param beFast
        When set to true, this parameter advises getScaledBitmap to
        use the fastest available algorithm to scale the bitmap, which
        might cause visible artifacts.

        @returns the new scaled bitmap.

        @throws <type>com::sun::star::lang::IllegalArgumentException</type>
        if the size components are outside the specified range.

        @throws <type>VolatileContentDestroyedException</type>
        if the contents of a volatile bitmap have been destroyed, and
        thus cannot be read to generate the scaled bitmap.
     */
    XBitmap							getScaledBitmap( [in] ::com::sun::star::geometry::RealSize2D newSize, [in] boolean beFast )
        raises (com::sun::star::lang::IllegalArgumentException,
                VolatileContentDestroyedException);
};

}; }; }; };

#endif