blob: 4cea1cb5584da14ef0e6129cfe8d21f27192457a (
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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#import <UIKit/UIKit.h>
#include <QtGui/qwindow.h>
#include <QtGui/qfontdatabase.h>
#include <QDebug>
#include <QtCore/private/qcore_mac_p.h>
#include <QtGui/private/qfont_p.h>
#include <QtGui/private/qfontengine_p.h>
#include "qiosfontdialog.h"
#include "qiosintegration.h"
@implementation QIOSFontDialogController {
QIOSFontDialog *m_fontDialog;
}
- (instancetype)initWithQIOSFontDialog:(QIOSFontDialog *)dialog
{
UIFontPickerViewControllerConfiguration *configuration = [[UIFontPickerViewControllerConfiguration alloc] init];
if (dialog->options()->testOption(QFontDialogOptions::MonospacedFonts)) {
UIFontDescriptorSymbolicTraits traits = {};
traits |= UIFontDescriptorTraitMonoSpace;
configuration.filteredTraits = traits;
}
configuration.includeFaces = YES;
if (self = [super initWithConfiguration:configuration]) {
m_fontDialog = dialog;
self.delegate = self;
self.presentationController.delegate = self;
}
[configuration release];
return self;
}
- (void)setQFont:(const QFont &)font
{
QFontInfo fontInfo(font);
auto family = fontInfo.family().toNSString();
auto size = fontInfo.pointSize();
NSDictionary *dictionary = @{
static_cast<NSString *>(UIFontDescriptorFamilyAttribute): family,
static_cast<NSString *>(UIFontDescriptorSizeAttribute): [NSNumber numberWithInt:size]
};
UIFontDescriptor *fd = [UIFontDescriptor fontDescriptorWithFontAttributes:dictionary];
UIFontDescriptorSymbolicTraits traits = 0;
if (font.style() == QFont::StyleItalic)
traits |= UIFontDescriptorTraitItalic;
if (font.weight() == QFont::Bold)
traits |= UIFontDescriptorTraitBold;
fd = [fd fontDescriptorWithSymbolicTraits:traits];
self.selectedFontDescriptor = fd;
}
- (void)updateQFont
{
UIFontDescriptor *font = self.selectedFontDescriptor;
if (!font)
return;
NSDictionary *attributes = font.fontAttributes;
UIFontDescriptorSymbolicTraits traits = font.symbolicTraits;
QFont newFont;
int size = qRound(font.pointSize);
QString family = QString::fromNSString([attributes objectForKey:UIFontDescriptorFamilyAttribute]);
if (family.isEmpty()) {
// If includeFaces is true, then the font descriptor won't
// have the UIFontDescriptorFamilyAttribute key set so we
// need to create a UIFont to get the font family
UIFont *f = [UIFont fontWithDescriptor:font size:size];
family = QString::fromNSString(f.familyName);
}
QString style;
if ((traits & (UIFontDescriptorTraitItalic | UIFontDescriptorTraitBold)) == (UIFontDescriptorTraitItalic | UIFontDescriptorTraitBold))
style = "Bold Italic";
else if (traits & UIFontDescriptorTraitItalic)
style = "Italic";
else if (traits & UIFontDescriptorTraitBold)
style = "Bold";
newFont = QFontDatabase::font(family, style, size);
if (m_fontDialog) {
m_fontDialog->updateCurrentFont(newFont);
emit m_fontDialog->currentFontChanged(newFont);
}
}
// ----------------------UIFontPickerViewControllerDelegate--------------------------
- (void)fontPickerViewControllerDidPickFont:(UIFontPickerViewController *)viewController
{
[self updateQFont];
emit m_fontDialog->accept();
}
- (void)fontPickerViewControllerDidCancel:(UIFontPickerViewController *)viewController
{
Q_UNUSED(viewController);
emit m_fontDialog->reject();
}
// ----------------------UIAdaptivePresentationControllerDelegate--------------------------
- (void)presentationControllerDidDismiss:(UIPresentationController *)presentationController
{
Q_UNUSED(presentationController);
emit m_fontDialog->reject();
}
@end
QIOSFontDialog::QIOSFontDialog()
: m_viewController(nullptr)
{
}
QIOSFontDialog::~QIOSFontDialog()
{
hide();
}
void QIOSFontDialog::exec()
{
m_eventLoop.exec(QEventLoop::DialogExec);
}
bool QIOSFontDialog::show(Qt::WindowFlags windowFlags, Qt::WindowModality windowModality, QWindow *parent)
{
Q_UNUSED(windowFlags);
Q_UNUSED(windowModality);
if (!m_viewController) {
m_viewController = [[QIOSFontDialogController alloc] initWithQIOSFontDialog:this];
[m_viewController setQFont:m_currentFont];
}
if (windowModality == Qt::ApplicationModal || windowModality == Qt::WindowModal)
m_viewController.modalInPresentation = YES;
UIWindow *window = parent ? reinterpret_cast<UIView *>(parent->winId()).window
: qt_apple_sharedApplication().keyWindow;
if (!window)
return false;
// We can't present from view controller if already presenting
if (window.rootViewController.presentedViewController)
return false;
[window.rootViewController presentViewController:m_viewController animated:YES completion:nil];
return true;
}
void QIOSFontDialog::hide()
{
[m_viewController dismissViewControllerAnimated:YES completion:nil];
[m_viewController release];
m_viewController = nullptr;
if (m_eventLoop.isRunning())
m_eventLoop.exit();
}
void QIOSFontDialog::setCurrentFont(const QFont &font)
{
if (m_currentFont == font)
return;
m_currentFont = font;
if (m_viewController)
[m_viewController setQFont:font];
}
QFont QIOSFontDialog::currentFont() const
{
return m_currentFont;
}
void QIOSFontDialog::updateCurrentFont(const QFont &font)
{
m_currentFont = font;
}
|
