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https://github.com/house-of-abbey/GarminHomeAssistant.git
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fde270ff34
There's a Monkey C convention to have class variable names start with 'm', then be camel case. 'm' for 'member' according to https://developer.garmin.com/connect-iq/reference-guides/monkey-c-reference/.
88 lines
2.8 KiB
MonkeyC
88 lines
2.8 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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// ErrorView provides a means to present application errors to the user. These
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// should not happen of course... but they do, so best make sure errors can be
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// reported.
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//
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//-----------------------------------------------------------------------------------
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using Toybox.Graphics;
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using Toybox.Lang;
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using Toybox.WatchUi;
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using Toybox.Communications;
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class ErrorView extends ScalableView {
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hidden const cSettings as Lang.Dictionary = {
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:errorIconMargin => 7f
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};
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// Vertical spacing between the top of the face and the error icon
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hidden var mErrorIconMargin;
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hidden var mText as Lang.String;
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hidden var mErrorIcon;
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hidden var mTextArea;
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function initialize(text as Lang.String) {
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ScalableView.initialize();
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mText = text;
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// Convert the settings from % of screen size to pixels
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mErrorIconMargin = pixelsForScreen(cSettings.get(:errorIconMargin) as Lang.Float);
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}
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// Load your resources here
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function onLayout(dc as Graphics.Dc) as Void {
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mErrorIcon = Application.loadResource(Rez.Drawables.ErrorIcon) as Graphics.BitmapResource;
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var w = dc.getWidth();
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var h = dc.getHeight();
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mTextArea = new WatchUi.TextArea({
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:text => mText,
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:color => Graphics.COLOR_WHITE,
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:font => Graphics.FONT_XTINY,
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:justification => Graphics.TEXT_JUSTIFY_CENTER | Graphics.TEXT_JUSTIFY_VCENTER,
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:locX => 0,
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:locY => 83,
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:width => w,
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:height => h - 166
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});
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}
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// Update the view
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function onUpdate(dc as Graphics.Dc) as Void {
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var w = dc.getWidth();
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var hw = w/2;
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var bg = 0x3B444C;
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if(dc has :setAntiAlias) {
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dc.setAntiAlias(true);
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}
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dc.setColor(Graphics.COLOR_WHITE, bg);
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dc.clear();
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dc.drawBitmap(hw - mErrorIcon.getWidth()/2, mErrorIconMargin, mErrorIcon);
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mTextArea.draw(dc);
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}
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}
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class ErrorDelegate extends WatchUi.BehaviorDelegate {
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function initialize() {
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WatchUi.BehaviorDelegate.initialize();
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}
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function onBack() {
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WatchUi.popView(WatchUi.SLIDE_DOWN);
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return true;
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}
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} |