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Fixing appendToOperatorList

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This commit is contained in:
Yury Delendik 2013-05-28 20:16:21 -05:00
parent fc5b7dbb1f
commit 234812a807
1 changed files with 59 additions and 39 deletions
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98
src/annotation.js
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@ -129,7 +129,7 @@ var Annotation = (function AnnotationClosure() {
); );
}, },
getOperatorList: function Annotation_appendToOperatorList(evaluator) { getOperatorList: function Annotation_getToOperatorList(evaluator) {
var promise = new Promise(); var promise = new Promise();
@ -382,57 +382,77 @@ var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
return element; return element;
}, },
appendToOperatorList: function TextWidgetAnnotation_appendToOperatorList( getOperatorList: function TextWidgetAnnotation_getOperatorList(evaluator) {
operatorList, dependencies, evaluator) {
var promise = new Promise();
var data = this.data;
// Even if there is an appearance stream, ignore it. This is the // Even if there is an appearance stream, ignore it. This is the
// behaviour used by Adobe Reader. // behaviour used by Adobe Reader.
var defaultAppearance = this.data.defaultAppearance; var defaultAppearance = data.defaultAppearance;
if (!defaultAppearance) { if (!defaultAppearance) {
return; promise.resolve({
queue: {
fnArray: [],
argsArray: []
},
dependency: {}
});
return promise;
} }
// Include any font resources found in the default appearance // Include any font resources found in the default appearance
var stream = new Stream(stringToBytes(defaultAppearance)); var stream = new Stream(stringToBytes(defaultAppearance));
var list = evaluator.getOperatorList(stream, this.fieldResources, var listPromise = evaluator.getOperatorList(stream, this.fieldResources);
dependencies); listPromise.then(function(appearanceStreamData) {
var appearanceFnArray = appearanceStreamData.queue.fnArray;
var appearanceArgsArray = appearanceStreamData.queue.argsArray;
var fnArray = [];
var argsArray = [];
var fnArray = operatorList.fnArray; // TODO(mack): Add support for stroke color
var argsArray = operatorList.argsArray; data.rgb = [0, 0, 0];
var appearanceFnArray = list.fnArray; for (var i = 0, n = fnArray.length; i < n; ++i) {
var appearanceArgsArray = list.argsArray; var fnName = appearanceFnArray[i];
var args = appearanceArgsArray[i];
// TODO(mack): Add support for stroke color if (fnName === 'dependency') {
this.data.rgb = [0, 0, 0]; var dependency = args[i];
for (var i = 0, n = fnArray.length; i < n; ++i) { if (dependency.indexOf('g_font_') === 0) {
var fnName = appearanceFnArray[i]; data.fontRefName = dependency;
var args = appearanceArgsArray[i]; }
if (fnName === 'dependency') { fnArray.push(fnName);
var dependency = args[i]; argsArray.push(args);
if (dependency.indexOf('g_font_') === 0) { } else if (fnName === 'setFont') {
this.data.fontRefName = dependency; data.fontRefName = args[0];
var size = args[1];
if (size < 0) {
data.fontDirection = -1;
data.fontSize = -size;
} else {
data.fontDirection = 1;
data.fontSize = size;
}
} else if (fnName === 'setFillRGBColor') {
data.rgb = args;
} else if (fnName === 'setFillGray') {
var rgbValue = args[0] * 255;
data.rgb = [rgbValue, rgbValue, rgbValue];
} }
fnArray.push(fnName);
argsArray.push(args);
} else if (fnName === 'setFont') {
this.data.fontRefName = args[0];
var size = args[1];
if (size < 0) {
this.data.fontDirection = -1;
this.data.fontSize = -size;
} else {
this.data.fontDirection = 1;
this.data.fontSize = size;
}
} else if (fnName === 'setFillRGBColor') {
this.data.rgb = args;
} else if (fnName === 'setFillGray') {
var rgbValue = args[0] * 255;
this.data.rgb = [rgbValue, rgbValue, rgbValue];
} }
} promise.resolve({
queue: {
fnArray: fnArray,
argsArray: argsArray
},
dependency: {}
});
});
return promise;
} }
}); });