mirror of
https://github.com/house-of-abbey/GarminHomeAssistant.git
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3934ca53ba
Added ability to test if we're a widget or a watch-app. Added troubleshooting documentation.
47 lines
1.5 KiB
MonkeyC
47 lines
1.5 KiB
MonkeyC
//-----------------------------------------------------------------------------------
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//
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// Distributed under MIT Licence
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// See https://github.com/house-of-abbey/GarminHomeAssistant/blob/main/LICENSE.
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//
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//-----------------------------------------------------------------------------------
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//
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// GarminHomeAssistant is a Garmin IQ application written in Monkey C and routinely
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// tested on a Venu 2 device. The source code is provided at:
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// https://github.com/house-of-abbey/GarminHomeAssistant.
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//
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// J D Abbey & P A Abbey, 28 December 2022
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//
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//
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// Description:
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//
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// A view with added methods to scale from percentages of scrren size to pixels.
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//
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//-----------------------------------------------------------------------------------
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using Toybox.Lang;
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using Toybox.WatchUi;
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using Toybox.Math;
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class ScalableView extends WatchUi.View {
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private var mScreenWidth;
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function initialize() {
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View.initialize();
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mScreenWidth = System.getDeviceSettings().screenWidth;
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}
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// Convert a fraction expressed as a percentage (%) to a number of pixels for the
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// screen's dimensions.
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//
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// Parameters:
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// * dc - Device context
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// * pc - Percentage (%) expressed as a number in the range 0.0..100.0
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//
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// Uses screen width rather than screen height as rectangular screens tend to have
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// height > width.
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//
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function pixelsForScreen(pc as Lang.Float) as Lang.Number {
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return Math.round(pc * mScreenWidth) / 100;
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}
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}
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