QuasarApp/ViewSolutions
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optimisation work temp commit

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This commit is contained in:
Andrei Yankovich 2020-10-10 13:24:54 +03:00
parent cea929e9cb
commit 499d5c3462
2 changed files with 26 additions and 14 deletions
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17
Examples/src/VPGradientPage.qml
View File

@ -14,16 +14,25 @@ Page {
delegate: Component {
ViewPortGradientPage {
source: modelData
viewground: root
height: root.height / 3
imagePos: viewPort.layer.sourceRect
// height: root.height / 3
title: "Test ViewPortPage"
text: "Test ViewPortPage. General text and <i>html code</i>"
contentX: viewPort.contentX
contentY: viewPort.contentY
width: viewPort.width
listView: viewPort
}
}
Item {
id: viewgroundItem
anchors.right: parent.right
anchors.top: parent.top
anchors.bottom: parent.bottom
width: parent.width / 2
}
ScrollBar.vertical: ScrollBar {
}

23
ViewSolutions/src/ViewSolutionsModule/ViewPortDelegatBase.qml
View File

@ -10,7 +10,9 @@ ViewSolutionsControl {
property string source: ""
property alias imageSource: image
property var viewground: null
property rect imagePos: null
property var listView: null
property int imageMrgin: 5
property var theme: Material.theme
@ -21,8 +23,6 @@ ViewSolutionsControl {
property int viewPortDelegatW: 0
property int viewPortDelegatH: 0
property real contentX: 0
property real contentY: 0
background: Rectangle {
border.color: "black"
@ -30,17 +30,17 @@ ViewSolutionsControl {
color: "#00000000"
}
width: (viewPortDelegatW)? viewPortDelegatW: (viewground)? viewground.width : 0
height: (viewPortDelegatH)? viewPortDelegatH: (viewground)?viewground.height * 0.1 : 0
width: (viewPortDelegatW)? viewPortDelegatW: 0
height: (viewPortDelegatH)? viewPortDelegatH: 0
Flickable {
id: flickable
contentY: -(parent.contentY - delegateItem.y)
contentX: -(parent.contentX - delegateItem.x)
contentY: -(listView.contentY - delegateItem.y) + imagePos.x
contentX: -(listView.contentX - delegateItem.x) + imagePos.y
contentWidth: viewground.width
contentHeight: viewground.height
contentWidth: imagePos.width
contentHeight: imagePos.height
clip: true
interactive: false
@ -49,7 +49,10 @@ ViewSolutionsControl {
source: delegateItem.source
fillMode: Image.PreserveAspectFit
anchors.fill: parent
x:0
y:0
width: imagePos.width;
height: imagePos.height;
}
anchors.fill: parent