kopia lustrzana https://github.com/backface/turtlestitch
Solid rectangle and circle symbols
rodzic
966d9ee24e
commit
9c9d761cc0
34
blocks.js
34
blocks.js
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@ -153,7 +153,7 @@ DialogBoxMorph, BlockInputFragmentMorph, PrototypeHatBlockMorph*/
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// Global stuff ////////////////////////////////////////////////////////
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modules.blocks = '2013-April-27';
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modules.blocks = '2013-April-29';
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var SyntaxElementMorph;
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var BlockMorph;
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@ -6814,8 +6814,12 @@ SymbolMorph.prototype.symbolCanvasColored = function (aColor) {
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return this.drawSymbolBrush(canvas, aColor);
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case 'rectangle':
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return this.drawSymbolRectangle(canvas, aColor);
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case 'rectangleSolid':
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return this.drawSymbolRectangleSolid(canvas, aColor);
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case 'circle':
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return this.drawSymbolCircle(canvas, aColor);
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case 'circleSolid':
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return this.drawSymbolCircleSolid(canvas, aColor);
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case 'line':
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return this.drawSymbolLine(canvas, aColor);
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case 'crosshairs':
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@ -7453,6 +7457,23 @@ SymbolMorph.prototype.drawSymbolRectangle = function (canvas, color) {
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return canvas;
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};
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SymbolMorph.prototype.drawSymbolRectangleSolid = function (canvas, color) {
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// answer a canvas showing a solid rectangle
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var ctx = canvas.getContext('2d'),
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w = canvas.width,
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h = canvas.width;
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ctx.fillStyle = color.toString();
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ctx.beginPath();
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ctx.moveTo(0, 0);
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ctx.lineTo(w, 0);
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ctx.lineTo(w, h);
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ctx.lineTo(0, h);
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ctx.closePath();
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ctx.fill();
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return canvas;
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};
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SymbolMorph.prototype.drawSymbolCircle = function (canvas, color) {
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// answer a canvas showing a circle
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var ctx = canvas.getContext('2d'),
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@ -7466,6 +7487,17 @@ SymbolMorph.prototype.drawSymbolCircle = function (canvas, color) {
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return canvas;
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};
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SymbolMorph.prototype.drawSymbolCircleSolid = function (canvas, color) {
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// answer a canvas showing a solid circle
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var ctx = canvas.getContext('2d'),
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w = canvas.width;
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ctx.fillStyle = color.toString();
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ctx.arc(w / 2, w / 2, w / 2, radians(0), radians(360), false);
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ctx.fill();
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return canvas;
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};
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SymbolMorph.prototype.drawSymbolLine = function (canvas, color) {
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// answer a canvas showing a diagonal line
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var ctx = canvas.getContext('2d'),
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@ -1680,3 +1680,7 @@ ______
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------
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* Blocks: paint bucket symbol
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* highlight adjustments when merging scripts (#70)
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130429
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------
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* Blocks: symbols for solid rectangles and circles
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