Bluetooth Low Energy Heart Rate Game

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 pragma Singleton
 import QtQuick 2.5

 Item {
     property int wHeight
     property int wWidth

     // Colors
     readonly property color backgroundColor: "#2d3037"
     readonly property color buttonColor: "#202227"
     readonly property color buttonPressedColor: "#6ccaf2"
     readonly property color disabledButtonColor: "#555555"
     readonly property color viewColor: "#202227"
     readonly property color delegate1Color: Qt.darker(viewColor, 1.2)
     readonly property color delegate2Color: Qt.lighter(viewColor, 1.2)
     readonly property color textColor: "#ffffff"
     readonly property color textDarkColor: "#232323"
     readonly property color disabledTextColor: "#777777"
     readonly property color sliderColor: "#6ccaf2"
     readonly property color errorColor: "#ba3f62"
     readonly property color infoColor: "#3fba62"

     // Font sizes
     property real microFontSize: hugeFontSize * 0.2
     property real tinyFontSize: hugeFontSize * 0.4
     property real smallTinyFontSize: hugeFontSize * 0.5
     property real smallFontSize: hugeFontSize * 0.6
     property real mediumFontSize: hugeFontSize * 0.7
     property real bigFontSize: hugeFontSize * 0.8
     property real largeFontSize: hugeFontSize * 0.9
     property real hugeFontSize: (wWidth + wHeight) * 0.03
     property real giganticFontSize: (wWidth + wHeight) * 0.04

     // Some other values
     property real fieldHeight: wHeight * 0.08
     property real fieldMargin: fieldHeight * 0.5
     property real buttonHeight: wHeight * 0.08
     property real buttonRadius: buttonHeight * 0.1

     // Some help functions
     function widthForHeight(h, ss)
     {
         return h/ss.height * ss.width;
     }

     function heightForWidth(w, ss)
     {
         return w/ss.width * ss.height;
     }

 }