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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "mainwindow.h"
#include <QApplication>
#include <QPainterPath>
#include <QPainter>
#include <QMap>
#include <QDebug>
void render_qt_text(QPainter *painter, int w, int h, const QColor &color)
{
QPainterPath path;
path.moveTo(-0.083695, 0.283849);
path.cubicTo(-0.049581, 0.349613, -0.012720, 0.397969, 0.026886, 0.428917);
path.cubicTo(0.066493, 0.459865, 0.111593, 0.477595, 0.162186, 0.482108);
path.lineTo(0.162186, 0.500000);
path.cubicTo(0.115929, 0.498066, 0.066565, 0.487669, 0.014094, 0.468810);
path.cubicTo(-0.038378, 0.449952, -0.088103, 0.423839, -0.135082, 0.390474);
path.cubicTo(-0.182061, 0.357108, -0.222608, 0.321567, -0.256722, 0.283849);
path.cubicTo(-0.304712, 0.262250, -0.342874, 0.239362, -0.371206, 0.215184);
path.cubicTo(-0.411969, 0.179078, -0.443625, 0.134671, -0.466175, 0.081963);
path.cubicTo(-0.488725, 0.029255, -0.500000, -0.033043, -0.500000, -0.104932);
path.cubicTo(-0.500000, -0.218407, -0.467042, -0.312621, -0.401127, -0.387573);
path.cubicTo(-0.335212, -0.462524, -0.255421, -0.500000, -0.161752, -0.500000);
path.cubicTo(-0.072998, -0.500000, 0.003903, -0.462444, 0.068951, -0.387331);
path.cubicTo(0.133998, -0.312218, 0.166522, -0.217440, 0.166522, -0.102998);
path.cubicTo(0.166522, -0.010155, 0.143394, 0.071325, 0.097138, 0.141441);
path.cubicTo(0.050882, 0.211557, -0.009396, 0.259026, -0.083695, 0.283849);
path.moveTo(-0.167823, -0.456963);
path.cubicTo(-0.228823, -0.456963, -0.277826, -0.432624, -0.314831, -0.383946);
path.cubicTo(-0.361665, -0.323340, -0.385082, -0.230335, -0.385082, -0.104932);
path.cubicTo(-0.385082, 0.017569, -0.361376, 0.112025, -0.313964, 0.178433);
path.cubicTo(-0.277248, 0.229368, -0.228534, 0.254836, -0.167823, 0.254836);
path.cubicTo(-0.105088, 0.254836, -0.054496, 0.229368, -0.016045, 0.178433);
path.cubicTo(0.029055, 0.117827, 0.051605, 0.028691, 0.051605, -0.088975);
path.cubicTo(0.051605, -0.179562, 0.039318, -0.255803, 0.014744, -0.317698);
path.cubicTo(-0.004337, -0.365409, -0.029705, -0.400548, -0.061362, -0.423114);
path.cubicTo(-0.093018, -0.445680, -0.128505, -0.456963, -0.167823, -0.456963);
path.moveTo(0.379011, -0.404739);
path.lineTo(0.379011, -0.236460);
path.lineTo(0.486123, -0.236460);
path.lineTo(0.486123, -0.197292);
path.lineTo(0.379011, -0.197292);
path.lineTo(0.379011, 0.134913);
path.cubicTo(0.379011, 0.168117, 0.383276, 0.190442, 0.391804, 0.201886);
path.cubicTo(0.400332, 0.213330, 0.411246, 0.219052, 0.424545, 0.219052);
path.cubicTo(0.435531, 0.219052, 0.446227, 0.215264, 0.456635, 0.207689);
path.cubicTo(0.467042, 0.200113, 0.474993, 0.188910, 0.480486, 0.174081);
path.lineTo(0.500000, 0.174081);
path.cubicTo(0.488436, 0.210509, 0.471957, 0.237911, 0.450564, 0.256286);
path.cubicTo(0.429170, 0.274662, 0.407054, 0.283849, 0.384215, 0.283849);
path.cubicTo(0.368893, 0.283849, 0.353859, 0.279094, 0.339115, 0.269584);
path.cubicTo(0.324371, 0.260074, 0.313530, 0.246534, 0.306592, 0.228965);
path.cubicTo(0.299653, 0.211396, 0.296184, 0.184075, 0.296184, 0.147002);
path.lineTo(0.296184, -0.197292);
path.lineTo(0.223330, -0.197292);
path.lineTo(0.223330, -0.215667);
path.cubicTo(0.241833, -0.224049, 0.260697, -0.237992, 0.279922, -0.257495);
path.cubicTo(0.299147, -0.276999, 0.316276, -0.300129, 0.331310, -0.326886);
path.cubicTo(0.338826, -0.341070, 0.349523, -0.367021, 0.363400, -0.404739);
path.lineTo(0.379011, -0.404739);
path.moveTo(-0.535993, 0.275629);
painter->translate(w / 2, h / 2);
double scale = qMin(w, h) * 8 / 10.0;
painter->scale(scale, scale);
painter->setRenderHint(QPainter::Antialiasing);
painter->save();
painter->translate(.1, .1);
painter->fillPath(path, QColor(0, 0, 0, 63));
painter->restore();
painter->setBrush(color);
painter->setPen(QPen(Qt::black, 0.02, Qt::SolidLine, Qt::FlatCap, Qt::RoundJoin));
painter->drawPath(path);
}
static void usage()
{
qWarning() << "Usage: mainwindow [-SizeHint<color> <width>x<height>] ...";
exit(1);
}
enum ParseCommandLineArgumentsResult {
CommandLineArgumentsOk,
CommandLineArgumentsError,
HelpRequested
};
static ParseCommandLineArgumentsResult
parseCustomSizeHints(const QStringList &arguments, MainWindow::CustomSizeHintMap *result)
{
result->clear();
const auto argumentCount = arguments.size();
for (int i = 1; i < argumentCount; ++i) {
const QString &arg = arguments.at(i);
if (arg.startsWith(QLatin1String("-SizeHint"))) {
const QString name = arg.mid(9);
if (name.isEmpty())
return CommandLineArgumentsError;
if (++i == argumentCount)
return CommandLineArgumentsError;
const QStringView sizeStr{ arguments.at(i) };
const auto idx = sizeStr.indexOf(QLatin1Char('x'));
if (idx == -1)
return CommandLineArgumentsError;
bool ok;
const int w = sizeStr.left(idx).toInt(&ok);
if (!ok)
return CommandLineArgumentsError;
const int h = sizeStr.mid(idx + 1).toInt(&ok);
if (!ok)
return CommandLineArgumentsError;
result->insert(name, QSize(w, h));
} else if (arg == QLatin1String("-h") || arg == QLatin1String("--help")) {
return HelpRequested;
} else {
return CommandLineArgumentsError;
}
}
return CommandLineArgumentsOk;
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
MainWindow::CustomSizeHintMap customSizeHints;
switch (parseCustomSizeHints(QCoreApplication::arguments(), &customSizeHints)) {
case CommandLineArgumentsOk:
break;
case CommandLineArgumentsError:
usage();
return -1;
case HelpRequested:
usage();
return 0;
}
MainWindow mainWin(customSizeHints);
mainWin.resize(800, 600);
mainWin.show();
return app.exec();
}
|
