70 lines
2.3 KiB
QML
70 lines
2.3 KiB
QML
import QtQuick 2.4
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import QtQuick.Controls 2.2
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Rectangle {
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id: root
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property TextArea textArea: null
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FontMetrics {
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id: fontMetrics
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font: textArea.font
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}
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TextMetrics {
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id: textMetrics
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font: textArea.font
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text: {
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var digits = 1;
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var tmp = textArea.lineCount;
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while (tmp >= 10) {
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digits++;
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tmp /= 10;
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}
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var str = ""
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for (var i = 0; i < digits; i++) {
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str += "0"
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}
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return str;
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}
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}
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width: textMetrics.advanceWidth + app.margins / 2
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height: root.textArea.height - 10
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color: (app.backgroundColor.r * 0.2126 + app.backgroundColor.g * 0.7152 + app.backgroundColor.b * 0.0722) * 255 < 128 ? "#202020" : "#e0e0e0"
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Column {
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id: lineNumbersColumn
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anchors.fill: parent
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anchors.topMargin: 8
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Repeater {
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model: root.textArea.lineCount
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delegate: Rectangle {
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id: lineNumberDelegate
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width: parent.width
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height: root.textArea.contentHeight / root.textArea.lineCount
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color: hasError ? "#FF0000" : "transparent"
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readonly property bool hasError: errorModel.errorLines.indexOf(index + 1) >= 0
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Label {
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id: lineNumber
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anchors.verticalCenter: parent.verticalCenter
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anchors.right: parent.right
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anchors.rightMargin: 3
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text: index + 1
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font.pixelSize: root.textArea.font.pixelSize
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font.family: root.textArea.font.family
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font.weight: Font.Light
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color: lineNumberDelegate.hasError ? "#FFFFFF" : "#808080"
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}
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MouseArea {
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anchors.fill: parent
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hoverEnabled: true
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ToolTip.visible: lineNumberDelegate.hasError && containsMouse
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ToolTip.text: hasError ? errorModel.getError(index + 1).message : ""
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property string bla: hasError ? ".." : ""
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onBlaChanged: print("**", errorModel.getError(index + 1).message)
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}
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}
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}
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}
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}
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