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24 lines
964 B
JavaScript
24 lines
964 B
JavaScript
(function(msg,options) {
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if ("string" == typeof options)
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options = { title : options };
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options = options||{};
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g.reset().clearRect(Bangle.appRect); // clear screen
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g.setFont("6x8",(g.getWidth()>128)?2:1).setFontAlign(0,-1);
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var Y = Bangle.appRect.y;
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var W = g.getWidth(), H = g.getHeight()-Y, FH=g.getFontHeight();
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var titleLines = g.wrapString(options.title, W-2);
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var msgLines = g.wrapString(msg||"", W-2);
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var y = Y + (H + (titleLines.length - msgLines.length)*FH )/2;
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if (options.img) {
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var im = g.imageMetrics(options.img);
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g.drawImage(options.img,(W-im.width)/2,y - im.height/2);
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y += 4+im.height/2;
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}
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g.drawString(msgLines.join("\n"),W/2,y);
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if (options.title)
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g.setColor(g.theme.fgH).setBgColor(g.theme.bgH).
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clearRect(0,Y,W-1,Y+4+titleLines.length*FH).
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drawString(titleLines.join("\n"),W/2,Y+2);
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g.flip(); // force immediate show of message
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Bangle.setLCDPower(1); // ensure screen is on
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}) |