Sakurai/pdf.js
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clean up code to before

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sbarman 2011-06-25 22:56:51 -07:00
parent 9c3e2d4626
commit fc539ddcb3
1 changed files with 10 additions and 7 deletions
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17
pdf.js
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@ -81,7 +81,7 @@ var Stream = (function() {
}, },
getByte: function stream_getByte() { getByte: function stream_getByte() {
if (this.pos >= this.end) if (this.pos >= this.end)
return; return null;
return this.bytes[this.pos++]; return this.bytes[this.pos++];
}, },
// returns subarray of original buffer // returns subarray of original buffer
@ -103,12 +103,12 @@ var Stream = (function() {
}, },
lookChar: function stream_lookChar() { lookChar: function stream_lookChar() {
if (this.pos >= this.end) if (this.pos >= this.end)
return; return null;
return String.fromCharCode(this.bytes[this.pos]); return String.fromCharCode(this.bytes[this.pos]);
}, },
getChar: function stream_getChar() { getChar: function stream_getChar() {
if (this.pos >= this.end) if (this.pos >= this.end)
return ; return null;
return String.fromCharCode(this.bytes[this.pos++]); return String.fromCharCode(this.bytes[this.pos++]);
}, },
skip: function stream_skip(n) { skip: function stream_skip(n) {
@ -171,7 +171,7 @@ var DecodeStream = (function() {
var pos = this.pos; var pos = this.pos;
while (this.bufferLength <= pos) { while (this.bufferLength <= pos) {
if (this.eof) if (this.eof)
return ; return null;
this.readBlock(); this.readBlock();
} }
return this.buffer[this.pos++]; return this.buffer[this.pos++];
@ -203,7 +203,7 @@ var DecodeStream = (function() {
var pos = this.pos; var pos = this.pos;
while (this.bufferLength <= pos) { while (this.bufferLength <= pos) {
if (this.eof) if (this.eof)
return ; return null;
this.readBlock(); this.readBlock();
} }
return String.fromCharCode(this.buffer[this.pos]); return String.fromCharCode(this.buffer[this.pos]);
@ -212,7 +212,7 @@ var DecodeStream = (function() {
var pos = this.pos; var pos = this.pos;
while (this.bufferLength <= pos) { while (this.bufferLength <= pos) {
if (this.eof) if (this.eof)
return ; return null;
this.readBlock(); this.readBlock();
} }
return String.fromCharCode(this.buffer[this.pos++]); return String.fromCharCode(this.buffer[this.pos++]);
@ -4273,8 +4273,11 @@ var CanvasGraphics = (function() {
} }
} }
if (bitsPerComponent !== 8) if (bitsPerComponent !== 8) {
TODO("Support bpc="+ bitsPerComponent); TODO("Support bpc="+ bitsPerComponent);
this.restore();
return;
}
var xref = this.xref; var xref = this.xref;
var colorSpaces = this.colorSpaces; var colorSpaces = this.colorSpaces;