Flat line end option in the settings menu, saved with the project

4 files changed, 26 insertions, 4 deletions

diff --git a/gui.js b/gui.js
index 96903a0..7640393 100644
--- a/gui.js
+++ b/gui.js
@@ -2212,6 +2212,16 @@ IDE_Morph.prototype.settingsMenu = function () {
         'check for smooth, predictable\nanimations across computers'
     );
     addPreference(
+        'Flat line ends',
+        function () {
+            SpriteMorph.prototype.useFlatLineEnds =
+                !SpriteMorph.prototype.useFlatLineEnds;
+        },
+        SpriteMorph.prototype.useFlatLineEnds,
+        'uncheck for round ends of lines',
+        'check for flat ends of lines'
+    );
+    addPreference(
         'Codification support',
         function () {
             StageMorph.prototype.enableCodeMapping =
@@ -2689,6 +2699,7 @@ IDE_Morph.prototype.newProject = function () {
     StageMorph.prototype.codeMappings = {};
     StageMorph.prototype.codeHeaders = {};
     StageMorph.prototype.enableCodeMapping = false;
+    SpriteMorph.prototype.useFlatLineEnds = false;
     this.setProjectName('');
     this.projectNotes = '';
     this.createStage();
diff --git a/history.txt b/history.txt
index 577e17a..e44e138 100755
--- a/history.txt
+++ b/history.txt
@@ -2080,3 +2080,4 @@ ______
 ------
 * GUI: Import costumes and backgrounds from the project menu, thanks, Brian, for the changeset!
 * GUI: Import sounds from the project menu, thanks, Brian, for the changeset!
+* Objects, Store, GUI: Flat line end option in the settings menu, saved with the project
diff --git a/objects.js b/objects.js
index af482b1..1c9a166 100644
--- a/objects.js
+++ b/objects.js
@@ -124,7 +124,7 @@ PrototypeHatBlockMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.objects = '2014-January-09';
+modules.objects = '2014-February-04';
 
 var SpriteMorph;
 var StageMorph;
@@ -186,6 +186,7 @@ SpriteMorph.prototype.sliderColor
 SpriteMorph.prototype.isCachingPrimitives = true;
 
 SpriteMorph.prototype.enableNesting = true;
+SpriteMorph.prototype.useFlatLineEnds = false;
 SpriteMorph.prototype.highlightColor = new Color(250, 200, 130);
 SpriteMorph.prototype.highlightBorder = 8;
 
@@ -2717,8 +2718,13 @@ SpriteMorph.prototype.drawLine = function (start, dest) {
     if (this.isDown) {
         context.lineWidth = this.size;
         context.strokeStyle = this.color.toString();
-        context.lineCap = 'round';
-        context.lineJoin = 'round';
+        if (this.useFlatLineEnds) {
+            context.lineCap = 'butt';
+            context.lineJoin = 'miter';
+        } else {
+            context.lineCap = 'round';
+            context.lineJoin = 'round';
+        }
         context.beginPath();
         context.moveTo(from.x, from.y);
         context.lineTo(to.x, to.y);
diff --git a/store.js b/store.js
index 343dca6..ae9a5d1 100644
--- a/store.js
+++ b/store.js
@@ -61,7 +61,7 @@ SyntaxElementMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.store = '2014-January-09';
+modules.store = '2014-February-04';
 
 
 // XML_Serializer ///////////////////////////////////////////////////////
@@ -378,6 +378,8 @@ SnapSerializer.prototype.loadProjectModel = function (xmlNode) {
     }
     project.stage.setTempo(model.stage.attributes.tempo);
     project.stage.setExtent(StageMorph.prototype.dimensions);
+    SpriteMorph.prototype.useFlatLineEnds =
+        model.stage.attributes.lines === 'flat';
     project.stage.isThreadSafe =
         model.stage.attributes.threadsafe === 'true';
     StageMorph.prototype.enableCodeMapping =
@@ -1340,6 +1342,7 @@ StageMorph.prototype.toXML = function (serializer) {
             '<notes>$</notes>' +
             '<thumbnail>$</thumbnail>' +
             '<stage name="@" costume="@" tempo="@" threadsafe="@" ' +
+            'lines="@" ' +
             'codify="@" ' +
             'scheduled="@" ~>' +
             '<pentrails>$</pentrails>' +
@@ -1364,6 +1367,7 @@ StageMorph.prototype.toXML = function (serializer) {
         this.getCostumeIdx(),
         this.getTempo(),
         this.isThreadSafe,
+        SpriteMorph.prototype.useFlatLineEnds ? 'flat' : 'round',
         this.enableCodeMapping,
         StageMorph.prototype.frameRate !== 0,
         this.trailsCanvas.toDataURL('image/png'),