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Groups path commands into single command

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This commit is contained in:
Yury Delendik 2014-04-30 09:09:04 -05:00
parent 00453255f4
commit 63d5aae3f6
4 changed files with 68 additions and 24 deletions
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24
src/core/evaluator.js
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@ -502,6 +502,18 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
return font;
},
buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) {
var lastIndex = operatorList.length - 1;
if (lastIndex < 0 ||
operatorList.fnArray[lastIndex] !== OPS.constructPath) {
operatorList.addOp(OPS.constructPath, [[fn], args]);
} else {
var opArgs = operatorList.argsArray[lastIndex];
opArgs[0].push(fn);
Array.prototype.push.apply(opArgs[1], args);
}
},
getOperatorList: function PartialEvaluator_getOperatorList(stream,
resources,
operatorList,
@ -525,7 +537,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
var fn = operation.fn;
var shading;
switch (fn) {
switch (fn | 0) {
case OPS.setStrokeColorN:
case OPS.setFillColorN:
if (args[args.length - 1].code) {
@ -668,6 +680,14 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
stateManager);
args = [];
continue;
case OPS.moveTo:
case OPS.lineTo:
case OPS.curveTo:
case OPS.curveTo2:
case OPS.curveTo3:
case OPS.closePath:
self.buildPath(operatorList, fn, args);
continue;
}
operatorList.addOp(fn, args);
}
@ -838,7 +858,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
textState = stateManager.state;
var fn = operation.fn;
var args = operation.args;
switch (fn) {
switch (fn | 0) {
case OPS.setFont:
handleSetFont(args[0].name);
textState.fontSize = args[1];