From 22df08c29f6e4566d418e2a80a8279303406a733 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@ring0.de>
Date: Fri, 29 Jun 2018 00:58:19 +0200
Subject: build: switch to meson buildsystem

We build the project with 'meson' now instead of using custom
configure script + GNU Makefiles. To build the project, go to
the project root directory and use the following commands:

Building:
meson build
cd build
ninja

Update Language Files:
ninja shopsystem-pot
ninja shopsystem-update-po

Install:
DESTDIR=./tmp ninja install
---
 data/templates/js/code39.js | 148 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 data/templates/js/code39.js

(limited to 'data/templates/js/code39.js')

diff --git a/data/templates/js/code39.js b/data/templates/js/code39.js
new file mode 100644
index 0000000..6028854
--- /dev/null
+++ b/data/templates/js/code39.js
@@ -0,0 +1,148 @@
+var encodings = {
+	'0':'bwbWBwBwb',
+	'1':'BwbWbwbwB',
+	'2':'bwBWbwbwB',
+	'3':'BwBWbwbwb',
+	'4':'bwbWBwbwB',
+	'5':'BwbWBwbwb',
+	'6':'bwBWBwbwb',
+	'7':'bwbWbwBwB',
+	'8':'BwbWbwBwb',
+	'9':'bwBWbwBwb',
+	'A':'BwbwbWbwB',
+	'B':'bwBwbWbwB',
+	'C':'BwBwbWbwb',
+	'D':'bwbwBWbwB',
+	'E':'BwbwBWbwb',
+	'F':'bwBwBWbwb',
+	'G':'bwbwbWBwB',
+	'H':'BwbwbWBwb',
+	'I':'bwBwbWBwb',
+	'J':'bwbwBWBwb',
+	'K':'BwbwbwbWB',
+	'L':'bwBwbwbWB',
+	'M':'BwBwbwbWb',
+	'N':'bwbwBwbWB',
+	'O':'BwbwBwbWb',
+	'P':'bwBwBwbWb',
+	'Q':'bwbwbwBWB',
+	'R':'BwbwbwBWb',
+	'S':'bwBwbwBWb',
+	'T':'bwbwBwBWb',
+	'U':'BWbwbwbwB',
+	'V':'bWBwbwbwB',
+	'W':'BWBwbwbwb',
+	'X':'bWbwBwbwB',
+	'Y':'BWbwBwbwb',
+	'Z':'bWBwBwbwb',
+	'-':'bWbwbwBwB',
+	'.':'BWbwbwBwb',
+	' ':'bWBwbwBwb',
+	'$':'bWbWbWbwb',
+	'/':'bWbWbwbWb',
+	'+':'bWbwbWbWb',
+	'%':'bwbWbWbWb',
+	'*':'bWbwBwBwb'
+}
+
+var height = 100;
+var paintText = true;
+var canvas;
+var ctx;
+
+var code39_init = function() {
+	canvas = $('#barcode')[0];
+	ctx = canvas.getContext("2d");
+}
+
+var code39_checksum = function(barcode) {
+	var charset = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%";
+	var subtotal = 0;
+	var c;
+
+	for (c in barcode) {
+		subtotal += charset.indexOf(barcode[c]);
+	}
+
+	return charset[subtotal%43];
+}
+
+var code39_draw = function(text, add_checksum) {
+	var showtext = text;
+
+	if(add_checksum) {
+		text += code39_checksum(text);
+		showtext += " ";
+	}
+
+	text = "*" + text + "*";
+	showtext = " " + showtext + " ";
+
+	var txtLength = text.length;
+	var totalWidth = txtLength*15 +txtLength - 1;
+	cwidth = totalWidth+30;
+
+	ctx.clearRect(0,0,canvas.width,canvas.height);
+
+	canvas.style.height = canvas.height = height;
+	canvas.style.width = canvas.width = cwidth ;
+	ctx.fillStyle = "rgb(255,255,255)";
+	ctx.fillRect(0,0,canvas.width,canvas.height);
+
+	var i,j;
+
+	/* Rounding to prevent antialising */
+	var currentx = Math.round(cwidth/2-totalWidth/2), currenty = 20;
+
+	/* wides are 3x width of narrow */
+	var widewidth = 3;
+
+	var barheight = 80;
+
+	if(paintText) {
+		barheight -= 20;
+	}
+
+	for(i=0;i<text.length;i++) {
+		var code = encodings[text[i]];
+		if (!code) {
+			code = encodings['-'];
+		}
+
+		for(j=0;j<code.length;j++) {
+			if (j%2==0) {
+				/* black */
+				ctx.fillStyle = "rgb(0,0,0)";
+			} else {
+				/* white */
+				ctx.fillStyle = "rgb(255,255,255)";
+			}
+
+			if (code.charCodeAt(j)<91) {
+				/* wide */
+				ctx.fillRect (currentx, currenty, widewidth, barheight);
+				currentx += 3;
+			} else {
+				/* narrow */
+				ctx.fillRect (currentx, currenty, 1, barheight);
+				currentx += 1;
+			}
+
+			if (paintText && (j==5) && (typeof ctx.fillText == 'function')) {
+				ctx.fillStyle = "rgb(0,0,0)";
+				ctx.fillText(showtext[i], currentx, 90);
+			}
+		}
+
+		if (i!=text.length-1) {
+			/* draw narrow white as divider */
+			ctx.fillStyle = "rgb(255,255,255)";
+			ctx.fillRect (currentx, currenty, 1, barheight);
+			currentx += 1;
+		}
+	}
+}
+
+var code39_url = function() {
+	return canvas.toDataURL();
+}
-- 
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