ProgressBar.qml 5.7 KB

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  1. /****************************************************************************
  2. **
  3. ** Copyright (C) 2017 The Qt Company Ltd.
  4. ** Contact: http://www.qt.io/licensing/
  5. **
  6. ** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
  7. **
  8. ** $QT_BEGIN_LICENSE:LGPL3$
  9. ** Commercial License Usage
  10. ** Licensees holding valid commercial Qt licenses may use this file in
  11. ** accordance with the commercial license agreement provided with the
  12. ** Software or, alternatively, in accordance with the terms contained in
  13. ** a written agreement between you and The Qt Company. For licensing terms
  14. ** and conditions see http://www.qt.io/terms-conditions. For further
  15. ** information use the contact form at http://www.qt.io/contact-us.
  16. **
  17. ** GNU Lesser General Public License Usage
  18. ** Alternatively, this file may be used under the terms of the GNU Lesser
  19. ** General Public License version 3 as published by the Free Software
  20. ** Foundation and appearing in the file LICENSE.LGPLv3 included in the
  21. ** packaging of this file. Please review the following information to
  22. ** ensure the GNU Lesser General Public License version 3 requirements
  23. ** will be met: https://www.gnu.org/licenses/lgpl.html.
  24. **
  25. ** GNU General Public License Usage
  26. ** Alternatively, this file may be used under the terms of the GNU
  27. ** General Public License version 2.0 or later as published by the Free
  28. ** Software Foundation and appearing in the file LICENSE.GPL included in
  29. ** the packaging of this file. Please review the following information to
  30. ** ensure the GNU General Public License version 2.0 requirements will be
  31. ** met: http://www.gnu.org/licenses/gpl-2.0.html.
  32. **
  33. ** $QT_END_LICENSE$
  34. **
  35. ****************************************************************************/
  36. import QtQuick 2.12
  37. import QtQuick.Templates 2.12 as T
  38. import QtQuick.Controls.Imagine 2.12
  39. import QtQuick.Controls.Imagine.impl 2.12
  40. import QtGraphicalEffects 1.12
  41. T.ProgressBar {
  42. id: control
  43. implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
  44. implicitContentWidth + leftPadding + rightPadding)
  45. implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
  46. implicitContentHeight + topPadding + bottomPadding)
  47. topPadding: background ? background.topPadding : 0
  48. leftPadding: background ? background.leftPadding : 0
  49. rightPadding: background ? background.rightPadding : 0
  50. bottomPadding: background ? background.bottomPadding : 0
  51. topInset: background ? -background.topInset || 0 : 0
  52. leftInset: background ? -background.leftInset || 0 : 0
  53. rightInset: background ? -background.rightInset || 0 : 0
  54. bottomInset: background ? -background.bottomInset || 0 : 0
  55. contentItem: Item {
  56. implicitWidth: control.indeterminate ? animation.implicitWidth || progress.implicitWidth : progress.implicitWidth
  57. implicitHeight: control.indeterminate ? animation.implicitHeight || progress.implicitHeight : progress.implicitHeight
  58. scale: control.mirrored ? -1 : 1
  59. readonly property bool hasMask: mask.status !== Image.Null
  60. readonly property NinePatchImage progress: NinePatchImage {
  61. parent: control.contentItem
  62. width: control.position * parent.width
  63. height: parent.height
  64. visible: !control.indeterminate && !control.contentItem.hasMask
  65. source: Imagine.url + "progressbar-progress"
  66. NinePatchImageSelector on source {
  67. states: [
  68. {"disabled": !control.enabled},
  69. {"indeterminate": control.indeterminate},
  70. {"mirrored": control.mirrored},
  71. {"hovered": control.hovered}
  72. ]
  73. }
  74. }
  75. readonly property AnimatedImage animation: AnimatedImage {
  76. parent: control.contentItem
  77. width: parent.width
  78. height: parent.height
  79. playing: control.indeterminate
  80. visible: control.indeterminate && !control.contentItem.hasMask
  81. source: Imagine.url + "progressbar-animation"
  82. AnimatedImageSelector on source {
  83. states: [
  84. {"disabled": !control.enabled},
  85. {"mirrored": control.mirrored},
  86. {"hovered": control.hovered}
  87. ]
  88. }
  89. }
  90. readonly property NinePatchImage mask: NinePatchImage {
  91. width: control.availableWidth
  92. height: control.availableHeight
  93. visible: false
  94. source: Imagine.url + "progressbar-mask"
  95. NinePatchImageSelector on source {
  96. states: [
  97. {"disabled": !control.enabled},
  98. {"indeterminate": control.indeterminate},
  99. {"mirrored": control.mirrored},
  100. {"hovered": control.hovered}
  101. ]
  102. }
  103. }
  104. readonly property OpacityMask effect: OpacityMask {
  105. parent: control.contentItem
  106. width: source.width
  107. height: source.height
  108. source: control.indeterminate ? control.contentItem.animation : control.contentItem.progress
  109. maskSource: ShaderEffectSource {
  110. sourceItem: control.contentItem.mask
  111. sourceRect: Qt.rect(0, 0, control.contentItem.effect.width, control.contentItem.effect.height)
  112. }
  113. }
  114. }
  115. background: NinePatchImage {
  116. source: Imagine.url + "progressbar-background"
  117. NinePatchImageSelector on source {
  118. states: [
  119. {"disabled": !control.enabled},
  120. {"indeterminate": control.indeterminate},
  121. {"mirrored": control.mirrored},
  122. {"hovered": control.hovered}
  123. ]
  124. }
  125. }
  126. }