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
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
import QtQuick 2.15
import QtQuick.Window 2.15
import QtQuick.Controls 2.15
import QtQuickDesignerTheme 1.0
import StudioControls 1.0 as StudioControls
import StudioTheme 1.0 as StudioTheme
StudioControls.TextField {
id: textField
translationIndicator.visible: false
actionIndicator.visible: false
property bool completeOnlyTypes: false
property bool completionActive: listView.model !== null
property bool dotCompletion: false
property int dotCursorPos: 0
property string prefix
property bool fixedSize: false
property bool replaceCurrentTextByCompletion: false
property alias completionList: listView
function commitCompletion() {
if (replaceCurrentTextByCompletion) {
textField.text = listView.currentItem.text
} else {
var cursorPos = textField.cursorPosition
var string = textField.text
var before = string.slice(0, cursorPos - textField.prefix.length)
var after = string.slice(cursorPos)
textField.text = before + listView.currentItem.text + after
textField.cursorPosition = cursorPos + listView.currentItem.text.length - prefix.length
}
listView.model = null
}
Popup {
id: textFieldPopup
x: StudioTheme.Values.border
y: textField.height
width: textField.width - (StudioTheme.Values.border * 2)
// TODO Setting the height on the popup solved the problem with the popup of height 0,
// but it has the problem that it sometimes extend over the border of the actual window
// and is then cut off.
height: Math.min(contentItem.implicitHeight + textFieldPopup.topPadding + textFieldPopup.bottomPadding,
textField.Window.height - topMargin - bottomMargin,
StudioTheme.Values.maxComboBoxPopupHeight)
padding: StudioTheme.Values.border
margins: 0 // If not defined margin will be -1
closePolicy: Popup.CloseOnPressOutside | Popup.CloseOnPressOutsideParent
| Popup.CloseOnEscape | Popup.CloseOnReleaseOutside
| Popup.CloseOnReleaseOutsideParent
visible: textField.completionActive
onClosed: listView.model = null
contentItem: ListView {
id: listView
clip: true
implicitHeight: contentHeight
boundsBehavior: Flickable.StopAtBounds
ScrollBar.vertical: StudioControls.ScrollBar {
id: popupScrollBar
}
model: null
delegate: ItemDelegate {
id: myItemDelegate
width: textFieldPopup.width - textFieldPopup.leftPadding - textFieldPopup.rightPadding
- (popupScrollBar.visible ? popupScrollBar.contentItem.implicitWidth
+ 2 : 0) // TODO Magic number
height: StudioTheme.Values.height - 2 * StudioTheme.Values.border
padding: 0
text: itemDelegateText.text
highlighted: listView.currentIndex === index
contentItem: Text {
id: itemDelegateText
leftPadding: 8
text: modelData
color: highlighted ? StudioTheme.Values.themeTextSelectedTextColor
: StudioTheme.Values.themeTextColor
font: textField.font
elide: Text.ElideRight
verticalAlignment: Text.AlignVCenter
}
background: Rectangle {
color: "transparent"
}
hoverEnabled: true
onHoveredChanged: {
if (hovered)
listView.currentIndex = index
}
onClicked: {
listView.currentIndex = index
if (textField.completionActive)
textField.commitCompletion()
}
}
highlight: Rectangle {
id: listViewHighlight
width: textFieldPopup.width - textFieldPopup.leftPadding - textFieldPopup.rightPadding
- (popupScrollBar.visible ? popupScrollBar.contentItem.implicitWidth
+ 2 : 0)
height: StudioTheme.Values.height - 2 * StudioTheme.Values.border
color: StudioTheme.Values.themeInteraction
y: listView.currentItem?.y ?? 0
}
highlightFollowsCurrentItem: false
}
background: Rectangle {
color: StudioTheme.Values.themePopupBackground
border.width: 0
}
enter: Transition {}
exit: Transition {}
}
verticalAlignment: Text.AlignVCenter
onPressed: listView.model = null
onRejected: {
if (textField.completionActive)
listView.model = null
}
Keys.priority: Keys.BeforeItem
Keys.onPressed: function(event) {
var text = textField.text
var pos = textField.cursorPosition
var explicitComplete = true
switch (event.key) {
case Qt.Key_Period:
textField.dotCursorPos = textField.cursorPosition + 1
text = textField.text + "."
pos = textField.dotCursorPos
explicitComplete = false
textField.dotCompletion = true
break
case Qt.Key_Right:
if (!textField.completionActive)
return
pos = Math.min(textField.cursorPosition + 1, textField.text.length)
break
case Qt.Key_Left:
if (!textField.completionActive)
return
pos = Math.max(0, textField.cursorPosition - 1)
break
case Qt.Key_Backspace:
if (!textField.completionActive)
return
pos = textField.cursorPosition - 1
if (pos < 0)
return
text = textField.text.substring(0, pos) + textField.text.substring(textField.cursorPosition)
break
case Qt.Key_Delete:
return
default:
if (!textField.completionActive)
return
var tmp = textField.text
text = tmp.substring(0, textField.cursorPosition) + event.text + tmp.substring(textField.cursorPosition)
pos = textField.cursorPosition + event.text.length
}
var list = autoComplete(text.trim(), pos, explicitComplete, textField.completeOnlyTypes)
textField.prefix = text.substring(0, pos)
if (list.length && list[list.length - 1] === textField.prefix)
list.pop()
listView.model = list
}
Keys.onSpacePressed: function(event) {
if (event.modifiers & Qt.ControlModifier) {
var list = autoComplete(textField.text, textField.cursorPosition, true, textField.completeOnlyTypes)
textField.prefix = textField.text.substring(0, textField.cursorPosition)
if (list.length && list[list.length - 1] === textField.prefix)
list.pop()
listView.model = list
textField.dotCompletion = false
event.accepted = true;
} else {
event.accepted = false
}
}
Keys.onReturnPressed: function(event) {
event.accepted = false
if (textField.completionActive) {
textField.commitCompletion()
event.accepted = true
}
}
Keys.onUpPressed: function(event) {
listView.decrementCurrentIndex()
event.accepted = false
}
Keys.onDownPressed: function(event) {
listView.incrementCurrentIndex()
event.accepted = false
}
}
|
