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Name all constructors.

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This commit is contained in:
Kalervo Kujala 2011-12-09 00:18:43 +02:00
parent f239d01bde
commit 1ef4c94de2
12 changed files with 223 additions and 213 deletions
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34
src/pattern.js
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@ -8,13 +8,13 @@ var PatternType = {
RADIAL: 3
};
var Pattern = (function patternPattern() {
var Pattern = (function PatternClosure() {
// Constructor should define this.getPattern
function constructor() {
function Pattern() {
error('should not call Pattern constructor');
}
constructor.prototype = {
Pattern.prototype = {
// Input: current Canvas context
// Output: the appropriate fillStyle or strokeStyle
getPattern: function pattern_getStyle(ctx) {
@ -22,11 +22,11 @@ var Pattern = (function patternPattern() {
}
};
constructor.shadingFromIR = function pattern_shadingFromIR(ctx, raw) {
Pattern.shadingFromIR = function pattern_shadingFromIR(ctx, raw) {
return Shadings[raw[0]].fromIR(ctx, raw);
};
constructor.parseShading = function pattern_shading(shading, matrix, xref,
Pattern.parseShading = function pattern_shading(shading, matrix, xref,
res, ctx) {
var dict = isStream(shading) ? shading.dict : shading;
@ -41,15 +41,15 @@ var Pattern = (function patternPattern() {
return new Shadings.Dummy();
}
};
return constructor;
return Pattern;
})();
var Shadings = {};
// Radial and axial shading have very similar implementations
// If needed, the implementations can be broken into two classes
Shadings.RadialAxial = (function radialAxialShading() {
function constructor(dict, matrix, xref, res, ctx) {
Shadings.RadialAxial = (function RadialAxialClosure() {
function RadialAxial(dict, matrix, xref, res, ctx) {
this.matrix = matrix;
this.coordsArr = dict.get('Coords');
this.shadingType = dict.get('ShadingType');
@ -102,7 +102,7 @@ Shadings.RadialAxial = (function radialAxialShading() {
this.colorStops = colorStops;
}
constructor.fromIR = function radialAxialShadingGetIR(ctx, raw) {
RadialAxial.fromIR = function radialAxialShadingGetIR(ctx, raw) {
var type = raw[1];
var colorStops = raw[2];
var p0 = raw[3];
@ -134,7 +134,7 @@ Shadings.RadialAxial = (function radialAxialShading() {
return grad;
};
constructor.prototype = {
RadialAxial.prototype = {
getIR: function radialAxialShadingGetIR() {
var coordsArr = this.coordsArr;
var type = this.shadingType;
@ -162,27 +162,27 @@ Shadings.RadialAxial = (function radialAxialShading() {
}
};
return constructor;
return RadialAxial;
})();
Shadings.Dummy = (function dummyShading() {
function constructor() {
Shadings.Dummy = (function DummyClosure() {
function Dummy() {
this.type = 'Pattern';
}
constructor.fromIR = function dummyShadingFromIR() {
Dummy.fromIR = function dummyShadingFromIR() {
return 'hotpink';
};
constructor.prototype = {
Dummy.prototype = {
getIR: function dummyShadingGetIR() {
return ['Dummy'];
}
};
return constructor;
return Dummy;
})();
var TilingPattern = (function tilingPattern() {
var TilingPattern = (function TilingPatternClosure() {
var PAINT_TYPE_COLORED = 1, PAINT_TYPE_UNCOLORED = 2;
function TilingPattern(IR, color, ctx, objs) {