Merge pull request #34 from jmoenig/master

updating cs10 branch from jmoenig 0614
pull/3/merge
Michael Ball 2014-06-21 11:37:25 -07:00
commit ec8b14a375
13 zmienionych plików z 601 dodań i 59 usunięć

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@ -155,7 +155,7 @@ DialogBoxMorph, BlockInputFragmentMorph, PrototypeHatBlockMorph, Costume*/
// Global stuff ////////////////////////////////////////////////////////
modules.blocks = '2014-May-02';
modules.blocks = '2014-June-06';
var SyntaxElementMorph;
@ -913,17 +913,13 @@ SyntaxElementMorph.prototype.labelPart = function (spec) {
part = new InputSlotMorph(
null,
false,
{
/*
color : 'color',
fisheye : 'fisheye',
whirl : 'whirl',
pixelate : 'pixelate',
mosaic : 'mosaic',
brightness : 'brightness',
*/
ghost : ['ghost']
},
{ brightness : ['brightness'],
ghost : ['ghost'],
negative : ['negative'],
comic: ['comic'],
duplicate: ['duplicate'],
confetti: ['confetti']
},
true
);
part.setContents(['ghost']);
@ -2013,6 +2009,7 @@ BlockMorph.prototype.userMenu = function () {
var menu = new MenuMorph(this),
world = this.world(),
myself = this,
alternatives,
blck;
menu.addItem(
@ -2070,6 +2067,14 @@ BlockMorph.prototype.userMenu = function () {
);
}
);
} else if (this.definition && this.alternatives) { // custom block
alternatives = this.alternatives();
if (alternatives.length > 0) {
menu.addItem(
'relabel...',
function () {myself.relabel(alternatives); }
);
}
}
menu.addItem(
@ -2268,6 +2273,7 @@ BlockMorph.prototype.relabel = function (alternativeSelectors) {
alternativeSelectors.forEach(function (sel) {
var block = SpriteMorph.prototype.blockForSelector(sel);
block.restoreInputs(oldInputs);
block.fixBlockColor(null, true);
block.addShadow(new Point(3, 3));
menu.addItem(
block,
@ -2287,7 +2293,7 @@ BlockMorph.prototype.setSelector = function (aSelector) {
var oldInputs = this.inputs(),
info;
info = SpriteMorph.prototype.blocks[aSelector];
this.category = info.category;
this.setCategory(info.category);
this.selector = aSelector;
this.setSpec(localize(info.spec));
this.restoreInputs(oldInputs);
@ -2299,6 +2305,7 @@ BlockMorph.prototype.restoreInputs = function (oldInputs) {
// try to restore my previous inputs when my spec has been changed
var i = 0,
old,
nb,
myself = this;
this.inputs().forEach(function (inp) {
@ -2309,7 +2316,14 @@ BlockMorph.prototype.restoreInputs = function (oldInputs) {
// original - turns empty numberslots to 0:
// inp.setContents(old.evaluate());
// "fix" may be wrong b/c constants
inp.setContents(old.contents().text);
if (old.contents) {
inp.setContents(old.contents().text);
}
} else if (old instanceof CSlotMorph && inp instanceof CSlotMorph) {
nb = old.nestedBlock();
if (nb) {
inp.nestedBlock(nb.fullCopy());
}
}
i += 1;
});
@ -4957,6 +4971,14 @@ ScriptsMorph.prototype.cleanUp = function () {
};
ScriptsMorph.prototype.exportScriptsPicture = function () {
var pic = this.scriptsPicture();
if (pic) {
window.open(pic.toDataURL());
}
};
ScriptsMorph.prototype.scriptsPicture = function () {
// private - answer a canvas containing the pictures of all scripts
var boundingBox, pic, ctx;
if (this.children.length === 0) {return; }
boundingBox = this.children[0].fullBounds();
@ -4977,7 +4999,7 @@ ScriptsMorph.prototype.exportScriptsPicture = function () {
);
}
});
window.open(pic.toDataURL());
return pic;
};
ScriptsMorph.prototype.addComment = function () {

86
byob.js
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@ -106,7 +106,7 @@ SymbolMorph, isNil*/
// Global stuff ////////////////////////////////////////////////////////
modules.byob = '2014-May-02';
modules.byob = '2014-Jun-06';
// Declarations
@ -336,6 +336,43 @@ CustomBlockDefinition.prototype.parseSpec = function (spec) {
return parts;
};
// CustomBlockDefinition picturing
CustomBlockDefinition.prototype.scriptsPicture = function () {
var scripts, proto, block, comment;
scripts = new ScriptsMorph();
scripts.cleanUpMargin = 10;
proto = new PrototypeHatBlockMorph(this);
proto.setPosition(scripts.position().add(10));
if (this.comment !== null) {
comment = this.comment.fullCopy();
proto.comment = comment;
comment.block = proto;
}
if (this.body !== null) {
proto.nextBlock(this.body.expression.fullCopy());
}
scripts.add(proto);
proto.fixBlockColor(null, true);
this.scripts.forEach(function (element) {
block = element.fullCopy();
block.setPosition(scripts.position().add(element.position()));
scripts.add(block);
if (block instanceof BlockMorph) {
block.allComments().forEach(function (comment) {
comment.align(block);
});
}
});
proto.allComments().forEach(function (comment) {
comment.align(proto);
});
proto.children[0].fixLayout();
scripts.fixMultiArgs();
return scripts.scriptsPicture();
};
// CustomCommandBlockMorph /////////////////////////////////////////////
// CustomCommandBlockMorph inherits from CommandBlockMorph:
@ -708,6 +745,7 @@ CustomCommandBlockMorph.prototype.userMenu = function () {
} else {
menu.addLine();
}
// menu.addItem("export definition...", 'exportBlockDefinition');
menu.addItem("delete block definition...", 'deleteBlockDefinition');
}
@ -809,6 +847,44 @@ CustomCommandBlockMorph.prototype.popUpbubbleHelp = function (
).popUp(this.world(), this.rightCenter().add(new Point(-8, 0)));
};
// CustomCommandBlockMorph relabelling
CustomCommandBlockMorph.prototype.relabel = function (alternatives) {
var menu = new MenuMorph(this),
oldInputs = this.inputs().map(
function (each) {return each.fullCopy(); }
),
myself = this;
alternatives.forEach(function (def) {
var block = def.blockInstance();
block.restoreInputs(oldInputs);
block.fixBlockColor(null, true);
block.addShadow(new Point(3, 3));
menu.addItem(
block,
function () {
myself.definition = def;
myself.refresh();
}
);
});
menu.popup(this.world(), this.bottomLeft().subtract(new Point(
8,
this instanceof CommandBlockMorph ? this.corner : 0
)));
};
CustomCommandBlockMorph.prototype.alternatives = function () {
var rcvr = this.receiver(),
stage = rcvr.parentThatIsA(StageMorph),
allDefs = rcvr.customBlocks.concat(stage.globalBlocks),
myself = this;
return allDefs.filter(function (each) {
return each !== myself.definition &&
each.type === myself.definition.type;
});
};
// CustomReporterBlockMorph ////////////////////////////////////////////
// CustomReporterBlockMorph inherits from ReporterBlockMorph:
@ -924,6 +1000,14 @@ CustomReporterBlockMorph.prototype.bubbleHelp
CustomReporterBlockMorph.prototype.popUpbubbleHelp
= CustomCommandBlockMorph.prototype.popUpbubbleHelp;
// CustomReporterBlockMorph relabelling
CustomReporterBlockMorph.prototype.relabel
= CustomCommandBlockMorph.prototype.relabel;
CustomReporterBlockMorph.prototype.alternatives
= CustomCommandBlockMorph.prototype.alternatives;
// JaggedBlockMorph ////////////////////////////////////////////////////
/*

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@ -27,9 +27,10 @@
// Global settings /////////////////////////////////////////////////////
/*global modules, IDE_Morph, SnapSerializer, hex_sha512, alert, nop*/
/*global modules, IDE_Morph, SnapSerializer, hex_sha512, alert, nop,
localize*/
modules.cloud = '2014-January-09';
modules.cloud = '2014-May-26';
// Global stuff
@ -107,7 +108,7 @@ Cloud.prototype.signup = function (
errorCall.call(
null,
myself.url + 'SignUp',
'could not connect to:'
localize('could not connect to:')
);
}
}
@ -164,7 +165,7 @@ Cloud.prototype.getPublicProject = function (
errorCall.call(
null,
myself.url + 'Public',
'could not connect to:'
localize('could not connect to:')
);
}
}
@ -217,7 +218,7 @@ Cloud.prototype.resetPassword = function (
errorCall.call(
null,
myself.url + 'ResetPW',
'could not connect to:'
localize('could not connect to:')
);
}
}
@ -264,7 +265,7 @@ Cloud.prototype.connect = function (
errorCall.call(
null,
myself.url,
'could not connect to:'
localize('could not connect to:')
);
}
}
@ -533,7 +534,7 @@ Cloud.prototype.callService = function (
errorCall.call(
this,
request.responseText,
'Service: ' + serviceName
localize('Service:') + ' ' + localize(serviceName)
);
return;
}

76
gui.js
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@ -64,11 +64,12 @@ standardSettings, Sound, BlockMorph, ToggleMorph, InputSlotDialogMorph,
ScriptsMorph, isNil, SymbolMorph, BlockExportDialogMorph,
BlockImportDialogMorph, SnapTranslator, localize, List, InputSlotMorph,
SnapCloud, Uint8Array, HandleMorph, SVG_Costume, fontHeight, hex_sha512,
sb, CommentMorph, CommandBlockMorph, BlockLabelPlaceHolderMorph, Audio*/
sb, CommentMorph, CommandBlockMorph, BlockLabelPlaceHolderMorph, Audio,
SpeechBubbleMorph*/
// Global stuff ////////////////////////////////////////////////////////
modules.gui = '2014-May-20';
modules.gui = '2014-Jun-04';
// Declarations
@ -2349,6 +2350,15 @@ IDE_Morph.prototype.projectMenu = function () {
'show global custom block definitions as XML\nin a new browser window'
);
if (shiftClicked) {
menu.addItem(
'Export all scripts as pic...',
function () {myself.exportScriptsPicture(); },
'show a picture of all scripts\nand block definitions',
new Color(100, 0, 0)
);
}
menu.addLine();
menu.addItem(
'Import tools',
@ -2525,6 +2535,7 @@ IDE_Morph.prototype.aboutSnap = function () {
+ '\n\nNathan Dinsmore: Saving/Loading, Snap-Logo Design, '
+ 'countless bugfixes'
+ '\nKartik Chandra: Paint Editor'
+ '\nYuan Yuan: Graphic Effects'
+ '\nIan Reynolds: UI Design, Event Bindings, '
+ 'Sound primitives'
+ '\nIvan Motyashov: Initial Squeak Porting'
@ -2846,6 +2857,56 @@ IDE_Morph.prototype.exportSprite = function (sprite) {
+ '</sprites>');
};
IDE_Morph.prototype.exportScriptsPicture = function () {
var pics = [],
pic,
padding = 20,
w = 0,
h = 0,
y = 0,
ctx;
// collect all script pics
this.sprites.asArray().forEach(function (sprite) {
pics.push(sprite.image);
pics.push(sprite.scripts.scriptsPicture());
sprite.customBlocks.forEach(function (def) {
pics.push(def.scriptsPicture());
});
});
pics.push(this.stage.image);
pics.push(this.stage.scripts.scriptsPicture());
this.stage.customBlocks.forEach(function (def) {
pics.push(def.scriptsPicture());
});
// collect global block pics
this.stage.globalBlocks.forEach(function (def) {
pics.push(def.scriptsPicture());
});
pics = pics.filter(function (each) {return !isNil(each); });
// determine dimensions of composite
pics.forEach(function (each) {
w = Math.max(w, each.width);
h += (each.height);
h += padding;
});
h -= padding;
pic = newCanvas(new Point(w, h));
ctx = pic.getContext('2d');
// draw all parts
pics.forEach(function (each) {
ctx.drawImage(each, 0, y);
y += padding;
y += each.height;
});
window.open(pic.toDataURL());
};
IDE_Morph.prototype.openProjectString = function (str) {
var msg,
myself = this;
@ -4533,6 +4594,17 @@ ProjectDialogMorph.prototype.installCloudProjectList = function (pl) {
myself.preview.texture = item.Thumbnail || null;
myself.preview.cachedTexture = null;
myself.preview.drawNew();
(new SpeechBubbleMorph(new TextMorph(
localize('last changed') + '\n' + item.Updated,
null,
null,
null,
null,
'center'
))).popUp(
myself.world(),
myself.preview.rightCenter().add(new Point(2, 0))
);
}
if (item.Public === 'true') {
myself.shareButton.hide();

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@ -2133,3 +2133,36 @@ ______
* Threads: new Variable data structure, for refactoring upvar references, not yet used anywhere
* Objects, GUI: Search Blocks, feature. Thanks, Kyle, for architecting and designing this!!!
* Objects, GUI: Keyboard-shortcuts for opening (cmd-o), saving (cmd-s) projects and for finding blocks (cmd-f)
140526
------
* Objects: Fixed #445 (minor search + zoom issues)
* Localization additions and Portuguese translation update, thanks, Manuel!
* GUI, cloud: Show last-changed-timestamp when opening cloud projects
140604
------
* Blocks: refactor “script pics” feature
* BYOB: new scriptsPicture() method for custom block definitions
* GUI: new (hidden) feature: “Export all scripts as pic” (including custom block refs)
* Graphic effects!!! Yay, thanks, Yuan!
* Bug fixes from Nathan, yay, thanks, Nathan!!
* German translation update
* Paint Editor transforms, yay, thanks, Kartik!!
140605
------
* Objects: stop replacing the empty string with the number zero in watchers
* Threads: initialize new variables with zero (instead of null)
* Objects: fixed #465
* Objects: fixed #457
140605
------
* Objects: gracefully hide & show the stage, fixed #281
* Objects: add hide and show blocks to the stages “looks” category
* Objects: added more relabelling options to SAY and THINK variants
* Blocks, objects: enable relabelling blocks with C-Slots
* Blocks: enable relabelling blocks across categories
* Objects: more relabelling options for SAY, THINK, ASK
* BYOB, Blocks: relabelling custom blocks (experimental)

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@ -185,7 +185,7 @@ SnapTranslator.dict.de = {
'translator_e-mail':
'jens@moenig.org', // optional
'last_changed':
'2014-02-13', // this, too, will appear in the Translators tab
'2014-06-04', // this, too, will appear in the Translators tab
// GUI
// control bar:
@ -1122,8 +1122,16 @@ SnapTranslator.dict.de = {
'Leer',
// graphical effects
'brightness':
'Helligeit',
'ghost':
'Durchsichtigkeit',
'negative':
'Farbumkehr',
'comic':
'Moire',
'confetti':
'Farbverschiebung',
// keys
'space':

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@ -185,7 +185,7 @@ SnapTranslator.dict.pt = {
'translator_e-mail':
'mmsequeira@gmail.com',
'last_changed':
'2014-01-12',
'2014-05-26',
// GUI
// control bar:
@ -685,6 +685,16 @@ SnapTranslator.dict.pt = {
'Língua…',
'Zoom blocks...':
'Ampliação dos blocos…',
'Stage size...':
'Tamanho do palco…',
'Stage size':
'Tamanho do palco',
'Stage width':
'Largura do palco',
'Stage height':
'Altura do palco',
'Default':
'Normal',
'Blurred shadows':
'Sombras desfocadas',
'uncheck to use solid drop\nshadows and highlights':
@ -767,6 +777,12 @@ SnapTranslator.dict.pt = {
'Desassinalar para aumentar a velocidade\npermitindo ritmos variáveis das tramas.',
'check for smooth, predictable\nanimations across computers':
'Assinalar para obter animações mais suaves\ne previsíveis de computador para computador.',
'Flat line ends':
'Extremos das linhas planos',
'check for flat ends of lines':
'Assinalar para que os extremos das linhas\ndesenhadas pela caneta sejam planos.',
'uncheck for round ends of lines':
'Desassinalar para que os extremos das linhas\ndesenhadas pela caneta sejam redondos.',
// entradas
'with inputs':
@ -1106,8 +1122,16 @@ SnapTranslator.dict.pt = {
'vazio',
// efeitos gráficos
'brightness':
'brilho',
'ghost':
'fantasma',
'negative':
'negativo',
'comic':
'ondeado',
'confetti':
'cor',
// teclas
'space':
@ -1254,20 +1278,74 @@ SnapTranslator.dict.pt = {
'um item ao acaso',
// em falta no ficheiro lang-de.js
'grow':
'aumentar',
'shrink':
'reduzir',
'flip ↔':
'inverter ↔',
'flip ↕':
'inverter ↕',
'Export all scripts as pic...':
'Exportar todos os guiões como fotografia…',
'show a picture of all scripts\nand block definitions':
'Mostra uma imagem com todos\nos guiões e definições de blocos',
'current %dates':
'%dates corrente',
'year':
'ano',
'month':
'mês',
'date':
'dia',
'day of week':
'dia da semana',
'hour':
'hora',
'minute':
'minuto',
'second':
'segundo',
'time in milliseconds':
'tempo (em milisegundos)',
'find blocks...':
'procurar blocos…',
'costume name':
'o nome do traje',
'Open':
'Abrir',
'Share':
'Partilhar',
'Snap!Cloud':
'Snap!Nuvem',
'Cloud':
'Nuvem',
'could not connect to:':
'Não foi possível ligar a:',
'Service:':
'Serviço:',
'login':
'autenticação',
'ERROR: INVALID PASSWORD':
'ERRO: PALAVRA-PASSE INVÁLIDA',
'Browser':
'Navegador',
'Sign up':
'Registar nova conta',
'Signup':
'Registo de nova conta',
'Sign in':
'Entrar',
'Logout':
'Sair',
'Change Password...':
'Alterar palavra-passe…',
'Change Password':
'Alterar palavra-passe',
'Account created.':
'Conta criada.',
'An e-mail with your password\nhas been sent to the address provided':
'Foi enviada uma mensagem para\no endereço disponibilizado\ncontendo a sua palavra-passe.',
'now connected.':
'entrou.',
'disconnected.':
@ -1280,6 +1358,12 @@ SnapTranslator.dict.pt = {
'Nome de utilizador:',
'Password:':
'Palavra-passe:',
'Old password:':
'Palavra-passe actual:',
'New password:':
'Nova palavra-passe:',
'Repeat new password:':
'Repita a nova palavra-passe:',
'Birth date:':
'Data de nascimento:',
'January':

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@ -61,7 +61,7 @@ PushButtonMorph, SyntaxElementMorph, Color, Point, WatcherMorph,
StringMorph, SpriteMorph, ScrollFrameMorph, CellMorph, ArrowMorph,
MenuMorph, snapEquals, Morph, isNil, localize, MorphicPreferences*/
modules.lists = '2014-January-09';
modules.lists = '2014-Jun-04';
var List;
var ListWatcherMorph;
@ -305,7 +305,7 @@ List.prototype.equalTo = function (other) {
if (this.length() !== other.length()) {
return false;
}
for (i = 0; i < this.length(); i += 1) {
for (i = 1; i <= this.length(); i += 1) {
if (!snapEquals(this.at(i), other.at(i))) {
return false;
}

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@ -42,7 +42,7 @@
/*global modules, contains*/
modules.locale = '2014-May-02';
modules.locale = '2014-Jun-04';
// Global stuff
@ -149,7 +149,7 @@ SnapTranslator.dict.de = {
'translator_e-mail':
'jens@moenig.org',
'last_changed':
'2014-02-13'
'2014-06-04'
};
SnapTranslator.dict.it = {
@ -209,7 +209,7 @@ SnapTranslator.dict.pt = {
'translator_e-mail':
'mmsequeira@gmail.com',
'last_changed':
'2014-01-12'
'2014-05-26'
};
SnapTranslator.dict.cs = {

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@ -61,6 +61,7 @@
sound handling
Achal Dave contributed research and prototyping for creating music
using the Web Audio API
Yuan Yuan contributed graphic effects for costumes
*/
@ -124,7 +125,7 @@ PrototypeHatBlockMorph*/
// Global stuff ////////////////////////////////////////////////////////
modules.objects = '2014-May-20';
modules.objects = '2014-Jun-06';
var SpriteMorph;
var StageMorph;
@ -1198,10 +1199,10 @@ SpriteMorph.prototype.blockAlternatives = {
yPosition: ['xPosition'],
// looks:
doSayFor: ['doThinkFor'],
doThinkFor: ['doSayFor'],
bubble: ['doThink'],
doThink: ['bubble'],
doSayFor: ['doThinkFor', 'bubble', 'doThink', 'doAsk'],
doThinkFor: ['doSayFor', 'doThink', 'bubble', 'doAsk'],
bubble: ['doThink', 'doAsk', 'doSayFor', 'doThinkFor'],
doThink: ['bubble', 'doAsk', 'doSayFor', 'doThinkFor'],
show: ['hide'],
hide: ['show'],
changeEffect: ['setEffect'],
@ -1232,8 +1233,13 @@ SpriteMorph.prototype.blockAlternatives = {
receiveClick: ['receiveGo'],
doBroadcast: ['doBroadcastAndWait'],
doBroadcastAndWait: ['doBroadcast'],
doIf: ['doIfElse', 'doUntil'],
doIfElse: ['doIf', 'doUntil'],
doRepeat: ['doUntil'],
doUntil: ['doRepeat', 'doIf'],
// sensing:
doAsk: ['bubble', 'doThink', 'doSayFor', 'doThinkFor'],
getLastAnswer: ['getTimer'],
getTimer: ['getLastAnswer'],
reportMouseX: ['reportMouseY'],
@ -1292,6 +1298,18 @@ SpriteMorph.prototype.init = function (globals) {
this.idx = 0; // not to be serialized (!) - used for de-serialization
this.wasWarped = false; // not to be serialized, used for fast-tracking
this.graphicsValues = { 'negative': 0,
'fisheye': 0,
'whirl': 0,
'pixelate': 0,
'mosaic': 0,
'brightness': 0,
'color': 0,
'comic': 0,
'duplicate': 0,
'confetti': 0
};
SpriteMorph.uber.init.call(this);
this.isDraggable = true;
@ -1421,6 +1439,9 @@ SpriteMorph.prototype.drawNew = function () {
ctx.rotate(radians(facing - 90));
ctx.drawImage(pic.contents, 0, 0);
// apply graphics effects to image
this.image = this.applyGraphicsEffects(this.image);
// adjust my position to the rotation
this.setCenter(currentCenter, true); // just me
@ -1443,6 +1464,7 @@ SpriteMorph.prototype.drawNew = function () {
this.setCenter(currentCenter, true); // just me
SpriteMorph.uber.drawNew.call(this, facing);
this.rotationOffset = this.extent().divideBy(2);
this.image = this.applyGraphicsEffects(this.image);
if (isLoadingCostume) { // retry until costume is done loading
cst = this.costume;
handle = setInterval(
@ -2348,13 +2370,11 @@ SpriteMorph.prototype.searchBlocks = function () {
}
searchPane.owner = this;
searchPane.padding = unit / 2;
searchPane.color = myself.paletteColor;
searchPane.contents.color = myself.paletteColor;
searchPane.growth = new Point(0, MorphicPreferences.scrollBarSize);
searchPane.addContents(searchBar);
searchBar.drawNew();
searchBar.setWidth(ide.logo.width() - 20);
searchBar.setWidth(ide.logo.width() - 30);
searchBar.contrast = 90;
searchBar.setPosition(
searchPane.contents.topLeft().add(new Point(10, 10))
@ -2833,14 +2853,132 @@ SpriteMorph.prototype.changeScale = function (delta) {
this.setScale(this.getScale() + (+delta || 0));
};
// SpriteMorph graphic effects
// Spritemorph graphic effects
SpriteMorph.prototype.graphicsChanged = function () {
var myself = this;
return Object.keys(this.graphicsValues).some(
function (any) {
return myself.graphicsValues[any] < 0 ||
myself.graphicsValues[any] > 0;
}
);
};
SpriteMorph.prototype.applyGraphicsEffects = function (canvas) {
// For every effect: apply transform of that effect(canvas, stored value)
// The future: write more effects here
var ctx, imagedata, pixels, newimagedata;
function transform_negative(p, value) {
var i, rcom, gcom, bcom;
if (value !== 0) {
for (i = 0; i < p.length; i += 4) {
rcom = 255 - p[i];
gcom = 255 - p[i + 1];
bcom = 255 - p[i + 2];
if (p[i] < rcom) { //compare to the complement
p[i] += value;
} else if (p[i] > rcom) {
p[i] -= value;
}
if (p[i + 1] < gcom) {
p[i + 1] += value;
} else if (p[i + 1] > gcom) {
p[i + 1] -= value;
}
if (p[i + 2] < bcom) {
p[i + 2] += value;
} else if (p[i + 2] > bcom) {
p[i + 2] -= value;
}
}
}
return p;
}
function transform_brightness(p, value) {
var i;
if (value !== 0) {
for (i = 0; i < p.length; i += 4) {
p[i] += value; //255 = 100% of this color
p[i + 1] += value;
p[i + 2] += value;
}
}
return p;
}
function transform_comic(p, value) {
var i;
if (value !== 0) {
for (i = 0; i < p.length; i += 4) {
p[i] += Math.sin(i * value) * 127 + 128;
p[i + 1] += Math.sin(i * value) * 127 + 128;
p[i + 2] += Math.sin(i * value) * 127 + 128;
}
}
return p;
}
function transform_duplicate(p, value) {
var i;
if (value !== 0) {
for (i = 0; i < p.length; i += 4) {
p[i] = p[i * value];
p[i + 1] = p[i * value + 1];
p[i + 2] = p[i * value + 2];
p[i + 3] = p[i * value + 3];
}
}
return p;
}
function transform_confetti(p, value) {
var i;
if (value !== 0) {
for (i = 0; i < p.length; i += 1) {
p[i] = Math.sin(value * p[i]) * 127 + p[i];
}
}
return p;
}
if (this.graphicsChanged()) {
ctx = canvas.getContext("2d");
imagedata = ctx.getImageData(0, 0, canvas.width, canvas.height);
pixels = imagedata.data;
//A sprite should wear all 7 effects at once
/*pixels = transform_whirl(pixels, this.graphicsValues.whirl);*/
pixels = transform_negative(pixels, this.graphicsValues.negative);
pixels = transform_brightness(pixels, this.graphicsValues.brightness);
pixels = transform_comic(pixels, this.graphicsValues.comic);
/*pixels = transform_pixelate(pixels, this.graphicsValues.pixelate);*/
pixels = transform_duplicate(pixels, this.graphicsValues.duplicate);
/*pixels = transform_color(pixels, this.graphicsValues.color);*/
/*pixels = transform_fisheye(pixels, this.graphicsValues.fisheye);*/
pixels = transform_confetti(pixels, this.graphicsValues.confetti);
//the last object will have all the transformations done on it
newimagedata = ctx.createImageData(imagedata); //make imgdata object
newimagedata.data.set(pixels); //add transformed pixels
ctx.putImageData(newimagedata, 0, 0);
}
return canvas;
};
SpriteMorph.prototype.setEffect = function (effect, value) {
var eff = effect instanceof Array ? effect[0] : null;
if (eff === 'ghost') {
this.alpha = 1 - Math.min(Math.max(+value || 0, 0), 100) / 100;
this.changed();
} else {
this.graphicsValues[eff] = value;
}
this.drawNew();
this.changed();
};
SpriteMorph.prototype.getGhostEffect = function () {
@ -2851,10 +2989,18 @@ SpriteMorph.prototype.changeEffect = function (effect, value) {
var eff = effect instanceof Array ? effect[0] : null;
if (eff === 'ghost') {
this.setEffect(effect, this.getGhostEffect() + (+value || 0));
} else {
this.setEffect(effect, this.graphicsValues[eff] + value);
}
};
SpriteMorph.prototype.clearEffects = function () {
var effect;
for (effect in this.graphicsValues) {
if (this.graphicsValues.hasOwnProperty(effect)) {
this.setEffect([effect], 0);
}
}
this.setEffect(['ghost'], 0);
};
@ -3063,11 +3209,12 @@ SpriteMorph.prototype.forward = function (steps) {
SpriteMorph.prototype.setHeading = function (degrees) {
var x = this.xPosition(),
y = this.yPosition(),
turn = degrees - this.heading;
dir = (+degrees || 0),
turn = dir - this.heading;
// apply to myself
this.changed();
SpriteMorph.uber.setHeading.call(this, degrees);
SpriteMorph.uber.setHeading.call(this, dir);
this.silentGotoXY(x, y, true); // just me
this.positionTalkBubble();
@ -4002,12 +4149,24 @@ StageMorph.prototype.init = function (globals) {
this.keysPressed = {}; // for handling keyboard events, do not persist
this.blocksCache = {}; // not to be serialized (!)
this.paletteCache = {}; // not to be serialized (!)
this.lastAnswer = null; // last user input, do not persist
this.lastAnswer = ''; // last user input, do not persist
this.activeSounds = []; // do not persist
this.trailsCanvas = null;
this.isThreadSafe = false;
this.graphicsValues = { 'negative': 0,
'fisheye': 0,
'whirl': 0,
'pixelate': 0,
'mosaic': 0,
'brightness': 0,
'color': 0,
'comic': 0,
'duplicate': 0,
'confetti': 0
};
StageMorph.uber.init.call(this);
this.acceptsDrops = false;
@ -4072,6 +4231,7 @@ StageMorph.prototype.drawNew = function () {
(this.width() / this.scale - this.costume.width()) / 2,
(this.height() / this.scale - this.costume.height()) / 2
);
this.image = this.applyGraphicsEffects(this.image);
}
};
@ -4397,7 +4557,7 @@ StageMorph.prototype.processKeyEvent = function (event, action) {
default:
keyName = String.fromCharCode(event.keyCode || event.charCode);
if (event.ctrlKey || event.metaKey) {
keyName = 'ctrl ' + keyName;
keyName = 'ctrl ' + (event.shiftKey ? 'shift ' : '') + keyName;
}
}
action.call(this, keyName);
@ -4422,6 +4582,9 @@ StageMorph.prototype.fireKeyEvent = function (key) {
if (evt === 'ctrl s') {
return this.parentThatIsA(IDE_Morph).save();
}
if (evt === 'ctrl shift s') {
return this.parentThatIsA(IDE_Morph).saveProjectsBrowser();
}
if (evt === 'esc') {
return this.fireStopAllEvent();
}
@ -4581,6 +4744,9 @@ StageMorph.prototype.blockTemplates = function (category) {
blocks.push(block('changeEffect'));
blocks.push(block('setEffect'));
blocks.push(block('clearEffects'));
blocks.push('-');
blocks.push(block('show'));
blocks.push(block('hide'));
// for debugging: ///////////////
@ -5033,6 +5199,23 @@ StageMorph.prototype.thumbnail = function (extentPoint, excludedSprite) {
return trg;
};
// StageMorph hiding and showing:
/*
override the inherited behavior to recursively hide/show all
children.
*/
StageMorph.prototype.hide = function () {
this.isVisible = false;
this.changed();
};
StageMorph.prototype.show = function () {
this.isVisible = true;
this.changed();
};
// StageMorph cloning overrice
StageMorph.prototype.createClone = nop;
@ -5095,6 +5278,12 @@ StageMorph.prototype.reportCostumes
// StageMorph graphic effects
StageMorph.prototype.graphicsChanged
= SpriteMorph.prototype.graphicsChanged;
StageMorph.prototype.applyGraphicsEffects
= SpriteMorph.prototype.applyGraphicsEffects;
StageMorph.prototype.setEffect
= SpriteMorph.prototype.setEffect;
@ -6428,9 +6617,11 @@ WatcherMorph.prototype.update = function () {
} else {
newValue = this.target[this.getter]();
}
num = +newValue;
if (typeof newValue !== 'boolean' && !isNaN(num)) {
newValue = Math.round(newValue * 1000000000) / 1000000000;
if (newValue !== '' && !isNil(newValue)) {
num = +newValue;
if (typeof newValue !== 'boolean' && !isNaN(num)) {
newValue = Math.round(newValue * 1000000000) / 1000000000;
}
}
if (newValue !== this.currentValue) {
this.changed();

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@ -3,12 +3,12 @@
a paint editor for Snap!
inspired by the Scratch paint editor.
written by Kartik Chandra
Copyright (C) 2014 by Kartik Chandra
This file is part of Snap!.
Snap! is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of
@ -53,6 +53,8 @@
Jan 08 - mouse leave dragging fix (Kartik)
Feb 11 - dynamically adjust to stage dimensions (Jens)
Apr 30 - localizations (Manuel)
June 3 - transformations (Kartik)
June 4 - tweaks (Jens)
*/
@ -66,7 +68,7 @@
// Global stuff ////////////////////////////////////////////////////////
modules.paint = '2014-May-02';
modules.paint = '2014-June-4';
// Declarations
@ -111,10 +113,10 @@ PaintEditorMorph.prototype.buildContents = function () {
this.paper.setExtent(StageMorph.prototype.dimensions);
this.addBody(new AlignmentMorph('row', this.padding));
this.controls = new AlignmentMorph('column', this.padding);
this.controls = new AlignmentMorph('column', this.padding / 2);
this.controls.alignment = 'left';
this.edits = new AlignmentMorph('row', this.padding);
this.edits = new AlignmentMorph('row', this.padding / 2);
this.buildEdits();
this.controls.add(this.edits);
@ -133,6 +135,10 @@ PaintEditorMorph.prototype.buildContents = function () {
this.buildToolbox();
this.controls.add(this.toolbox);
this.scaleBox = new AlignmentMorph('row', this.padding / 2);
this.buildScaleBox();
this.controls.add(this.scaleBox);
this.propertiesControls = {
colorpicker: null,
penSizeSlider: null,
@ -218,6 +224,27 @@ PaintEditorMorph.prototype.buildEdits = function () {
this.edits.fixLayout();
};
PaintEditorMorph.prototype.buildScaleBox = function () {
var paper = this.paper;
this.scaleBox.add(this.pushButton(
"grow",
function () {paper.scale(0.05, 0.05); }
));
this.scaleBox.add(this.pushButton(
"shrink",
function () {paper.scale(-0.05, -0.05); }
));
this.scaleBox.add(this.pushButton(
"flip ↔",
function () {paper.scale(-2, 0); }
));
this.scaleBox.add(this.pushButton(
"flip ↕",
function () {paper.scale(0, -2); }
));
this.scaleBox.fixLayout();
};
PaintEditorMorph.prototype.openIn = function (world, oldim, oldrc, callback) {
// Open the editor in a world with an optional image to edit
this.oldim = oldim;
@ -558,6 +585,26 @@ PaintCanvasMorph.prototype.init = function (shift) {
this.buildContents();
};
PaintCanvasMorph.prototype.scale = function (x, y) {
this.mask = newCanvas(this.extent());
var c = newCanvas(this.extent());
c.getContext("2d").save();
c.getContext("2d").translate(
this.rotationCenter.x,
this.rotationCenter.y
);
c.getContext("2d").scale(1 + x, 1 + y);
c.getContext("2d").drawImage(
this.paper,
-this.rotationCenter.x,
-this.rotationCenter.y
);
c.getContext("2d").restore();
this.paper = c;
this.drawNew();
this.changed();
};
PaintCanvasMorph.prototype.cacheUndo = function () {
var cachecan = newCanvas(this.extent());
this.merge(this.paper, cachecan);

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@ -61,7 +61,7 @@ SyntaxElementMorph*/
// Global stuff ////////////////////////////////////////////////////////
modules.store = '2014-May-02';
modules.store = '2014-Jun-04';
// XML_Serializer ///////////////////////////////////////////////////////
@ -1032,7 +1032,7 @@ SnapSerializer.prototype.loadInput = function (model, input, block) {
input.setColor(this.loadColor(model.contents));
} else {
val = this.loadValue(model);
if (val) {
if (!isNil(val) && input.setContents) {
input.setContents(this.loadValue(model));
}
}

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@ -83,7 +83,7 @@ ArgLabelMorph, localize, XML_Element, hex_sha512*/
// Global stuff ////////////////////////////////////////////////////////
modules.threads = '2014-May-20';
modules.threads = '2014-Jun-05';
var ThreadManager;
var Process;
@ -3054,7 +3054,7 @@ VariableFrame.prototype.getVar = function (name, upvars) {
VariableFrame.prototype.addVar = function (name, value) {
this.vars[name] = (value === 0 ? 0
: value === false ? false
: value === '' ? '' : value || null);
: value === '' ? '' : value || 0);
};
VariableFrame.prototype.deleteVar = function (name) {