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
|
/* -*- 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 .
*/
#include <Qt5Font.hxx>
#include <Qt5Tools.hxx>
#include <QtGui/QFont>
#include <QtGui/QRawFont>
static QFont::Weight GetQFontWeight(FontWeight eWeight)
{
switch (eWeight)
{
case WEIGHT_THIN:
return QFont::Thin;
case WEIGHT_ULTRALIGHT:
return QFont::ExtraLight;
case WEIGHT_LIGHT:
return QFont::Light;
case WEIGHT_SEMILIGHT:
[[fallthrough]];
case WEIGHT_DONTKNOW:
[[fallthrough]];
case WEIGHT_NORMAL:
return QFont::Normal;
case WEIGHT_MEDIUM:
return QFont::Medium;
case WEIGHT_SEMIBOLD:
return QFont::DemiBold;
case WEIGHT_BOLD:
return QFont::Bold;
case WEIGHT_ULTRABOLD:
return QFont::ExtraBold;
case WEIGHT_BLACK:
return QFont::Black;
case FontWeight_FORCE_EQUAL_SIZE:
assert(false && "FontWeight_FORCE_EQUAL_SIZE not implementable for QFont");
}
// so we would get enum not handled warning
return QFont::Normal;
}
Qt5Font::Qt5Font(const PhysicalFontFace& rPFF, const FontSelectPattern& rFSP)
: LogicalFontInstance(rPFF, rFSP)
{
setFamily(toQString(rPFF.GetFamilyName()));
setWeight(GetQFontWeight(rPFF.GetWeight()));
setPixelSize(rFSP.mnHeight);
switch (rFSP.GetItalic())
{
case ITALIC_DONTKNOW:
case FontItalic_FORCE_EQUAL_SIZE:
break;
case ITALIC_NONE:
setStyle(Style::StyleNormal);
break;
case ITALIC_OBLIQUE:
setStyle(Style::StyleOblique);
break;
case ITALIC_NORMAL:
setStyle(Style::StyleItalic);
break;
}
}
static hb_blob_t* getFontTable(hb_face_t*, hb_tag_t nTableTag, void* pUserData)
{
char pTagName[5];
LogicalFontInstance::DecodeOpenTypeTag(nTableTag, pTagName);
Qt5Font* pFont = static_cast<Qt5Font*>(pUserData);
QRawFont aRawFont(QRawFont::fromFont(*pFont));
QByteArray aTable = aRawFont.fontTable(pTagName);
const sal_uInt32 nLength = aTable.size();
hb_blob_t* pBlob = nullptr;
if (nLength > 0)
pBlob = hb_blob_create(aTable.data(), nLength, HB_MEMORY_MODE_DUPLICATE, nullptr, nullptr);
return pBlob;
}
hb_font_t* Qt5Font::ImplInitHbFont()
{
return InitHbFont(hb_face_create_for_tables(getFontTable, this, nullptr));
}
bool Qt5Font::GetGlyphOutline(sal_GlyphId, basegfx::B2DPolyPolygon&, bool) const { return false; }
bool Qt5Font::ImplGetGlyphBoundRect(sal_GlyphId nId, tools::Rectangle& rRect, bool) const
{
QRawFont aRawFont(QRawFont::fromFont(*this));
rRect = toRectangle(aRawFont.boundingRect(nId).toAlignedRect());
return true;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
