CharacterPreviewBubble.qml 2.1 KB

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  1. // Copyright (C) 2016 The Qt Company Ltd.
  2. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
  3. import QtQuick
  4. import QtQuick.VirtualKeyboard
  5. Item {
  6. property bool active
  7. property Item activeKey: keyboard.activeKey
  8. visible: active && activeKey !== undefined && activeKey !== null && activeKey.showPreview
  9. z: 1
  10. Loader {
  11. id: characterPreview
  12. anchors.fill: parent
  13. sourceComponent: keyboard.style.characterPreviewDelegate
  14. }
  15. onActiveKeyChanged: {
  16. if (characterPreview.item !== null) {
  17. if (!activeKey) {
  18. characterPreview.item.text = ""
  19. return
  20. }
  21. characterPreview.item.text = Qt.binding(function() {
  22. if (!activeKey)
  23. return ""
  24. var displayText = (activeKey.keyType === QtVirtualKeyboard.KeyType.FlickKey) ? activeKey.text : activeKey.displayText
  25. return InputContext.uppercase ? displayText.toUpperCase() : displayText
  26. })
  27. if (activeKey.keyType === QtVirtualKeyboard.KeyType.FlickKey) {
  28. if (characterPreview.item.hasOwnProperty("flickLeft")) {
  29. characterPreview.item.flickLeft = activeKey.flickLeft
  30. characterPreview.item.flickRight = activeKey.flickRight
  31. characterPreview.item.flickTop = activeKey.flickTop
  32. characterPreview.item.flickBottom = activeKey.flickBottom
  33. }
  34. } else {
  35. if (characterPreview.item.hasOwnProperty("flickLeft")) {
  36. characterPreview.item.flickLeft = ""
  37. characterPreview.item.flickRight = ""
  38. characterPreview.item.flickTop = ""
  39. characterPreview.item.flickBottom = ""
  40. }
  41. }
  42. width = activeKey.width
  43. height = activeKey.height
  44. var position = keyboard.mapFromItem(activeKey, 0, 0)
  45. x = position.x
  46. y = position.y - height - keyboard.style.characterPreviewMargin
  47. }
  48. }
  49. }