blob: 778a092261a15a61f5f4bd001fbf52c2340e2480 (
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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/* -*- 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_VCL_CANVASTOOLS_HXX
#define INCLUDED_VCL_CANVASTOOLS_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <basegfx/range/b2irectangle.hxx>
#include <vcl/dllapi.h>
class Point;
class Size;
namespace tools { class Rectangle; }
class BitmapEx;
class Color;
namespace basegfx
{
class B2DVector;
class B2DPoint;
class B2DRange;
class B2IPoint;
class B2IRange;
class B2DSize;
}
namespace com::sun::star::geometry
{
struct RealSize2D;
struct IntegerPoint2D;
struct IntegerSize2D;
struct IntegerRectangle2D;
}
namespace com::sun::star::rendering
{
class XBitmap;
class XIntegerReadOnlyBitmap;
}
namespace com::sun::star::rendering { class XColorSpace; }
namespace vcl::unotools
{
// Bitmap conversions
/** Create an XBitmap from VCL BitmapEx
*/
css::uno::Reference< css::rendering::XBitmap >
VCL_DLLPUBLIC xBitmapFromBitmapEx( const ::BitmapEx& inputBitmap );
/** Create a BitmapEx from an XBitmap
*/
::BitmapEx VCL_DLLPUBLIC bitmapExFromXBitmap( const css::uno::Reference< css::rendering::XIntegerReadOnlyBitmap >& xInputBitmap );
// Color conversions (vcl/tools Color <-> canvas standard color space)
/** Create a device-specific color sequence from VCL/Tools color
Note that this method assumes a color space equivalent to
the one returned from createStandardColorSpace()
*/
css::uno::Sequence< double >
VCL_DLLPUBLIC colorToStdColorSpaceSequence( const Color& rColor );
/** Convert color to device color sequence
@param rColor
Color to convert
@param xColorSpace
Color space to convert into
*/
css::uno::Sequence< double >
VCL_DLLPUBLIC colorToDoubleSequence( const Color& rColor,
const css::uno::Reference< css::rendering::XColorSpace >& xColorSpace );
/** Convert from standard device color space to VCL/Tools color
Note that this method assumes a color space equivalent to
the one returned from createStandardColorSpace()
*/
Color VCL_DLLPUBLIC stdColorSpaceSequenceToColor(
const css::uno::Sequence< double >& rColor );
/** Convert color to device color sequence
@param rColor
Color sequence to convert from
@param xColorSpace
Color space to convert from
*/
Color VCL_DLLPUBLIC doubleSequenceToColor( const css::uno::Sequence< double >& rColor,
const css::uno::Reference< css::rendering::XColorSpace >& xColorSpace );
/// Convert [0,1] double value to [0,255] int
inline sal_Int8 toByteColor( double val )
{
return sal::static_int_cast<sal_Int8>(
basegfx::fround(val*255.0));
}
/// Convert [0,255] int value to [0,1] double value
inline double toDoubleColor( sal_uInt8 val )
{
return val / 255.0;
}
/// Create a standard color space suitable for VCL RGB color
css::uno::Reference< css::rendering::XColorSpace> VCL_DLLPUBLIC createStandardColorSpace();
// Geometry conversions (vcl/tools <-> x)
// geometry::Real
css::geometry::RealSize2D VCL_DLLPUBLIC size2DFromSize( const Size& );
Size VCL_DLLPUBLIC sizeFromRealSize2D( const css::geometry::RealSize2D& );
// geometry::Integer
css::geometry::IntegerSize2D VCL_DLLPUBLIC integerSize2DFromSize( const Size& );
Size VCL_DLLPUBLIC sizeFromIntegerSize2D( const css::geometry::IntegerSize2D& );
Point VCL_DLLPUBLIC pointFromIntegerPoint2D( const css::geometry::IntegerPoint2D& );
tools::Rectangle VCL_DLLPUBLIC rectangleFromIntegerRectangle2D( const css::geometry::IntegerRectangle2D& );
// basegfx::B2D
Size VCL_DLLPUBLIC sizeFromB2DSize( const basegfx::B2DVector& );
Point VCL_DLLPUBLIC pointFromB2DPoint( const basegfx::B2DPoint& );
tools::Rectangle VCL_DLLPUBLIC rectangleFromB2DRectangle( const basegfx::B2DRange& );
VCL_DLLPUBLIC basegfx::B2DSize b2DSizeFromSize(const Size& rSize);
VCL_DLLPUBLIC basegfx::B2DVector b2DVectorFromSize(const Size& rSize);
basegfx::B2DPoint VCL_DLLPUBLIC b2DPointFromPoint( const Point& );
basegfx::B2DRange VCL_DLLPUBLIC b2DRectangleFromRectangle( const tools::Rectangle& );
// basegfx::B2I
Point VCL_DLLPUBLIC pointFromB2IPoint( const basegfx::B2IPoint& );
tools::Rectangle VCL_DLLPUBLIC rectangleFromB2IRectangle( const basegfx::B2IRange& );
basegfx::B2IPoint VCL_DLLPUBLIC b2IPointFromPoint(const Point&);
basegfx::B2IRectangle VCL_DLLPUBLIC b2IRectangleFromRectangle(const tools::Rectangle&);
}
#endif // INCLUDED_VCL_CANVASTOOLS_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
