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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Window
import QtQuick.Layouts
import "content"
import "content/calculator.js" as CalcEngine
Window {
visible: true
width: 320
height: 480
minimumWidth: Math.max(numberPad.portraitModeWidth, display.minWidth) + root.margin * 2
minimumHeight: display.minHeight + numberPad.height + root.margin * 3
color: root.backgroundColor
Item {
id: root
anchors.fill: parent
readonly property int margin: 18
readonly property color backgroundColor: "#222222"
readonly property int minLandscapeModeWidth: numberPad.landscapeModeWidth
+ display.minWidth
+ margin * 3
property bool isPortraitMode: width < minLandscapeModeWidth
onIsPortraitModeChanged: {
if (isPortraitMode) {
portraitMode.visible = true
landscapeMode.visible = false
} else {
portraitMode.visible = false
landscapeMode.visible = true
}
}
Display {
id: display
readonly property int minWidth: 210
readonly property int minHeight: 60
Layout.minimumWidth: minWidth
Layout.fillWidth: true
Layout.fillHeight: true
Layout.margins: root.margin
// remove the margin on the side that the numberPad is on, to prevent a double margin
Layout.bottomMargin: root.isPortraitMode ? 0 : root.margin
Layout.rightMargin: root.isPortraitMode ? root.margin : 0
}
NumberPad {
id: numberPad;
Layout.margins: root.margin
}
// define the responsive layouts
ColumnLayout {
id: portraitMode
anchors.fill: parent
visible: true
LayoutItemProxy {
target: display
Layout.minimumHeight: display.minHeight
}
LayoutItemProxy {
target: numberPad
Layout.alignment: Qt.AlignHCenter
}
}
RowLayout {
id: landscapeMode
anchors.fill: parent
visible: false
LayoutItemProxy {
target: display
}
LayoutItemProxy {
target: numberPad
Layout.alignment: Qt.AlignVCenter
}
}
function operatorPressed(operator) {
CalcEngine.operatorPressed(operator, display)
}
function digitPressed(digit) {
CalcEngine.digitPressed(digit, display)
}
function isButtonDisabled(op) {
return CalcEngine.isOperationDisabled(op, display)
}
Keys.onPressed: function(event) {
switch (event.key) {
case Qt.Key_0: digitPressed("0"); break;
case Qt.Key_1: digitPressed("1"); break;
case Qt.Key_2: digitPressed("2"); break;
case Qt.Key_3: digitPressed("3"); break;
case Qt.Key_4: digitPressed("4"); break;
case Qt.Key_5: digitPressed("5"); break;
case Qt.Key_6: digitPressed("6"); break;
case Qt.Key_7: digitPressed("7"); break;
case Qt.Key_8: digitPressed("8"); break;
case Qt.Key_9: digitPressed("9"); break;
case Qt.Key_E: digitPressed("e"); break;
case Qt.Key_P: digitPressed("π"); break;
case Qt.Key_Plus: operatorPressed("+"); break;
case Qt.Key_Minus: operatorPressed("-"); break;
case Qt.Key_Asterisk: operatorPressed("×"); break;
case Qt.Key_Slash: operatorPressed("÷"); break;
case Qt.Key_Enter:
case Qt.Key_Return: operatorPressed("="); break;
case Qt.Key_Comma:
case Qt.Key_Period: digitPressed("."); break;
case Qt.Key_Backspace: operatorPressed("bs"); break;
}
}
}
}
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