From 83bda09b91b7ec2358e086de66768e2e45dd0b38 Mon Sep 17 00:00:00 2001
From: Szymon Kłos <szymon.klos@collabora.com>
Date: Thu, 7 Nov 2019 16:08:42 +0100
Subject: jsdialogs: send .uno:LineWidth to the core

Change-Id: Ib09c4b8b5f5d22b66330ad96ec917646ff2189e2
---
 loleaflet/src/control/Control.JSDialogBuilder.js | 50 +++++++++++++++++++-----
 1 file changed, 41 insertions(+), 9 deletions(-)

diff --git a/loleaflet/src/control/Control.JSDialogBuilder.js b/loleaflet/src/control/Control.JSDialogBuilder.js
index e50138b84..b7c9cb9a6 100644
--- a/loleaflet/src/control/Control.JSDialogBuilder.js
+++ b/loleaflet/src/control/Control.JSDialogBuilder.js
@@ -787,15 +787,47 @@ L.Control.JSDialogBuilder = L.Control.extend({
 	},
 
 	_lineWidthControl: function(parentContainer, data, builder) {
-		data.children = [ { text: '0.5' },
-							{ text: '0.8' },
-							{ text: '1.0' },
-							{ text: '1.5' },
-							{ text: '2.3' },
-							{ text: '3.0' },
-							{ text: '4.5' },
-							{ text: '6.0' } ];
-		builder._spinfieldControl(parentContainer, data, builder);
+		var values = [ 0.0,
+			0.5,
+			0.8,
+			1.0,
+			1.5,
+			2.3,
+			3.0,
+			4.5,
+			6.0 ];
+
+		var lineData = { min: 0.5, max: 5, id: 'linewidth', text: '0.5' };
+
+		var callbackFunction = function(objectType, eventType, object) {
+			var newValue = 0;
+			if (eventType == 'plus') {
+				$(object).find('input').val(function(i, oldVal) {
+					var index = 1;
+					newValue = values[0];
+					while (newValue <= oldVal && index < values.length)
+						newValue = values[index++];
+					return newValue;
+				});
+			} else if (eventType == 'minus') {
+				$(object).find('input').val(function(i, oldVal) {
+					if (oldVal > 0.0)
+					{
+						var index = values.length - 1;
+						newValue = values[index];
+						while (newValue >= oldVal && index > 0)
+							newValue = values[index--];
+					}
+					else
+						newValue = 0.0;
+					return newValue;
+				});
+			}
+			var command = '.uno:LineWidth?Width:double=' + newValue.toFixed(1);
+			builder.map.sendUnoCommand(command);
+		};
+
+		builder._spinfieldControl(parentContainer, lineData, builder, callbackFunction);
 	},
 
 	_subMenuHandler: function(parentContainer, data, builder) {
-- 
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