added "flat line ends" option to "turbo mode" accessor blocks

HISTORY.md

@@ -10,6 +10,7 @@
     * new "aspect AT location" reporter in Sensing category for sniffing colors and sprites
     * new blocks for setting and changing the stage's background color
     * new "object" reporter in the Sensing category for getting a sprite by its name
+    * blocks for changing and querying the "flat line ends" setting 
     * new "string" library, thanks, Brian
     * added "neg" selector to monadic function reporter in "Operators" category
     * enhances support for embedding Snap in other website, thanks, Bernat!
@@ -34,6 +35,7 @@
 
 ### 2019-01-28
 * Threads, Objects: new "object" reporter in the Sensing category
+* Blocks, Objects, Threads: added "flat line ends" option to "turbo mode" accessor blocks
 * Greek translation update, thanks, Alexandros!
 * German translation update
 * pushed version to "Beta"

snap.html

@@ -6,7 +6,7 @@
         <link rel="shortcut icon" href="src/favicon.ico">
         <script type="text/javascript" src="src/morphic.js?version=2019-01-10"></script>
         <script type="text/javascript" src="src/widgets.js?version=2018-10-02"></script>
-        <script type="text/javascript" src="src/blocks.js?version=2019-01-23"></script>
+        <script type="text/javascript" src="src/blocks.js?version=2019-01-28"></script>
         <script type="text/javascript" src="src/threads.js?version=2019-01-28"></script>
         <script type="text/javascript" src="src/objects.js?version=2019-01-28"></script>
         <script type="text/javascript" src="src/gui.js?version=2019-01-28"></script>

src/blocks.js

@@ -148,7 +148,7 @@ CustomCommandBlockMorph, SymbolMorph, ToggleButtonMorph, DialMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2019-January-23';
+modules.blocks = '2019-January-28';
 
 var SyntaxElementMorph;
 var BlockMorph;
@@ -1362,6 +1362,19 @@ SyntaxElementMorph.prototype.labelPart = function (spec) {
             part.setContents(['all']);
             part.isStatic = true;
             break;
+        case '%setting':
+            part = new InputSlotMorph(
+                null,
+                false,
+                {
+                    'turbo mode' : ['turbo mode'],
+                    'flat line ends' : ['flat line ends']
+                },
+                true
+            );
+            part.setContents(['turbo mode']);
+            part.isStatic = true;
+            break;
         case '%typ':
             part = new InputSlotMorph(
                 null,

src/objects.js

@@ -858,15 +858,17 @@ SpriteMorph.prototype.initBlocks = function () {
             spec: 'url %s',
             defaults: ['snap.berkeley.edu']
         },
-        reportIsFastTracking: {
-            type: 'predicate',
-            category: 'sensing',
-            spec: 'turbo mode?'
-        },
-        doSetFastTracking: {
+        doSetGlobalFlag: {
             type: 'command',
             category: 'sensing',
-            spec: 'set turbo mode to %b'
+            spec: 'set %setting to %b',
+            defaults: [['turbo mode']]
+        },
+        reportGlobalFlag: {
+            type: 'predicate',
+            category: 'sensing',
+            spec: 'is %setting ?',
+            defaults: [['turbo mode']]
         },
         reportDate: {
             type: 'reporter',
@@ -1276,6 +1278,16 @@ SpriteMorph.prototype.initBlockMigrations = function () {
             selector: 'changePenHSVA',
             inputs: [['brightness']],
             offset: 1
+        },
+        reportIsFastTracking: {
+            selector: 'reportGlobalFlag',
+            inputs: [['turbo mode']],
+            offset: 1
+        },
+        doSetFastTracking: {
+            selector: 'doSetGlobalFlag',
+            inputs: [['turbo mode']],
+            offset: 1
         }
     };
 };
@@ -2038,8 +2050,8 @@ SpriteMorph.prototype.blockTemplates = function (category) {
 
         blocks.push(block('reportURL'));
         blocks.push('-');
-        blocks.push(block('reportIsFastTracking'));
-        blocks.push(block('doSetFastTracking'));
+        blocks.push(block('reportGlobalFlag'));
+        blocks.push(block('doSetGlobalFlag'));
         blocks.push('-');
         blocks.push(block('reportDate'));
 
@@ -7251,8 +7263,8 @@ StageMorph.prototype.blockTemplates = function (category) {
 
         blocks.push(block('reportURL'));
         blocks.push('-');
-        blocks.push(block('reportIsFastTracking'));
-        blocks.push(block('doSetFastTracking'));
+        blocks.push(block('reportGlobalFlag'));
+        blocks.push(block('doSetGlobalFlag'));
         blocks.push('-');
         blocks.push(block('reportDate'));
 

src/threads.js

@@ -1962,6 +1962,27 @@ Process.prototype.reportIsFastTracking = function () {
     return false;
 };
 
+Process.prototype.doSetGlobalFlag = function (name, bool) {
+    name = this.inputOption(name);
+    this.assertType(bool, 'Boolean');
+    if (name === 'turbo mode') {
+        this.doSetFastTracking(bool);
+    }
+    if (name === 'flat line ends') {
+        SpriteMorph.prototype.useFlatLineEnds = bool;
+    }
+};
+
+Process.prototype.reportGlobalFlag = function (name) {
+    name = this.inputOption(name);
+    if (name === 'turbo mode') {
+        return this.reportIsFastTracking();
+    }
+    if (name === 'flat line ends') {
+        return SpriteMorph.prototype.useFlatLineEnds;
+    }
+};
+
 Process.prototype.doSetFastTracking = function (bool) {
     var ide;
     if (!this.reportIsA(bool, 'Boolean')) {