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Cleaning up the viewer and pdfbug; fixes repeats in Stepper

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This commit is contained in:
Yury Delendik 2014-03-26 15:18:53 -05:00
parent e80c6a8a75
commit ed8ecfd00a
2 changed files with 118 additions and 39 deletions
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97
web/debugger.js
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@ -79,6 +79,9 @@ var FontInspector = (function FontInspectorClosure() {
fonts = document.createElement('div');
panel.appendChild(fonts);
},
cleanup: function cleanup() {
fonts.textContent = '';
},
enabled: false,
get active() {
return active;
@ -181,6 +184,11 @@ var StepperManager = (function StepperManagerClosure() {
breakPoints = JSON.parse(sessionStorage.getItem('pdfjsBreakPoints'));
}
},
cleanup: function cleanup() {
stepperChooser.textContent = '';
stepperDiv.textContent = '';
steppers = [];
},
enabled: false,
active: false,
// Stepper specific functions.
@ -204,7 +212,7 @@ var StepperManager = (function StepperManagerClosure() {
},
selectStepper: function selectStepper(pageIndex, selectPanel) {
if (selectPanel) {
this.manager.selectPanel(1);
this.manager.selectPanel(this);
}
for (var i = 0; i < steppers.length; ++i) {
var stepper = steppers[i];
@ -259,6 +267,33 @@ var Stepper = (function StepperClosure() {
'nextLineSetSpacingShowText': 2
};
function simplifyArgs(args) {
if (typeof args === 'string') {
var MAX_STRING_LENGTH = 75;
return args.length <= MAX_STRING_LENGTH ? args :
args.substr(0, MAX_STRING_LENGTH) + '...';
}
if (typeof args !== 'object' || args === null) {
return args;
}
if ('length' in args) { // array
var simpleArgs = [], i, ii;
var MAX_ITEMS = 10;
for (i = 0, ii = Math.min(MAX_ITEMS, args.length); i < ii; i++) {
simpleArgs.push(simplifyArgs(args[i]));
}
if (i < args.length) {
simpleArgs.push('...');
}
return simpleArgs;
}
var simpleObj = {};
for (var key in args) {
simpleObj[key] = simplifyArgs(args[key]);
}
return simpleObj;
}
function Stepper(panel, pageIndex, initialBreakPoints) {
this.panel = panel;
this.breakPoint = 0;
@ -291,30 +326,40 @@ var Stepper = (function StepperClosure() {
}
},
updateOperatorList: function updateOperatorList(operatorList) {
function cboxOnClick() {
var x = +this.dataset.idx;
if (this.checked) {
self.breakPoints.push(x);
} else {
self.breakPoints.splice(self.breakPoints.indexOf(x), 1);
}
StepperManager.saveBreakPoints(self.pageIndex, self.breakPoints);
}
var MAX_OPERATORS_COUNT = 15000;
if (this.operatorListIdx > MAX_OPERATORS_COUNT) {
return;
}
var self = this;
for (var i = this.operatorListIdx; i < operatorList.fnArray.length; i++) {
var chunk = document.createDocumentFragment();
var operatorsToDisplay = Math.min(MAX_OPERATORS_COUNT,
operatorList.fnArray.length);
for (var i = this.operatorListIdx; i < operatorsToDisplay; i++) {
var line = c('tr');
line.className = 'line';
line.dataset.idx = i;
this.table.appendChild(line);
chunk.appendChild(line);
var checked = this.breakPoints.indexOf(i) != -1;
var args = operatorList.argsArray[i] ? operatorList.argsArray[i] : [];
var args = operatorList.argsArray[i] || [];
var breakCell = c('td');
var cbox = c('input');
cbox.type = 'checkbox';
cbox.className = 'points';
cbox.checked = checked;
cbox.onclick = (function(x) {
return function() {
if (this.checked) {
self.breakPoints.push(x);
} else {
self.breakPoints.splice(self.breakPoints.indexOf(x), 1);
}
StepperManager.saveBreakPoints(self.pageIndex, self.breakPoints);
};
})(i);
cbox.dataset.idx = i;
cbox.onclick = cboxOnClick;
breakCell.appendChild(cbox);
line.appendChild(breakCell);
@ -341,8 +386,16 @@ var Stepper = (function StepperClosure() {
decArgs[glyphIndex] = newArg;
}
line.appendChild(c('td', fn));
line.appendChild(c('td', JSON.stringify(decArgs)));
line.appendChild(c('td', JSON.stringify(simplifyArgs(decArgs))));
}
if (operatorsToDisplay < operatorList.fnArray.length) {
line = c('tr');
var lastCell = c('td', '...');
lastCell.colspan = 4;
chunk.appendChild(lastCell);
}
this.operatorListIdx = operatorList.fnArray.length;
this.table.appendChild(chunk);
},
getNextBreakPoint: function getNextBreakPoint() {
this.breakPoints.sort(function(a, b) { return a - b; });
@ -447,6 +500,10 @@ var Stats = (function Stats() {
for (var i = 0, ii = stats.length; i < ii; ++i) {
this.panel.appendChild(stats[i].div);
}
},
cleanup: function () {
stats = [];
clear(this.panel);
}
};
})();
@ -539,7 +596,17 @@ var PDFBug = (function PDFBugClosure() {
}
this.selectPanel(0);
},
cleanup: function cleanup() {
for (var i = 0, ii = this.tools.length; i < ii; i++) {
if (this.tools[i].enabled) {
this.tools[i].cleanup();
}
}
},
selectPanel: function selectPanel(index) {
if (typeof index !== 'number') {
index = this.tools.indexOf(index);
}
if (index === activePanel) {
return;
}