@ -35,7 +35,7 @@
* - Constructor QrCode ( list < int > datacodewords , int mask , int version , QrCode . Ecc ecl )
* - Fields int version , size , mask
* - Field QrCode . Ecc errorCorrectionLevel
* - Method getModule ( int x , int y ) - > int
* - Method getModule ( int x , int y ) - > bool
* - Method drawCanvas ( int scale , int border , HTMLCanvasElement canvas ) - > void
* - Method toSvgString ( int border ) - > str
* - Enum Ecc :
@ -115,7 +115,7 @@ var qrcodegen = new function() {
} else if ( initData instanceof qrcodegen . QrCode ) {
for ( var y = 0 ; y < size ; y ++ ) {
for ( var x = 0 ; x < size ; x ++ ) {
modules [ y ] [ x ] = initData . getModule ( x , y ) == 1 ;
modules [ y ] [ x ] = initData . getModule ( x , y ) ;
isFunction [ y ] [ x ] = initData . isFunctionModule ( x , y ) ;
}
}
@ -164,13 +164,10 @@ var qrcodegen = new function() {
/*---- Accessor methods ----*/
// (Public) Returns the color of the module (pixel) at the given coordinates, which is either
// 0 for white or 1 for black. The top left corner has the coordinates (x=0, y=0).
// If the given coordinates are out of bounds, then 0 (white) is returned.
// false for white or true for black. The top left corner has the coordinates (x=0, y=0).
// If the given coordinates are out of bounds, then false (white) is returned.
this . getModule = function ( x , y ) {
if ( 0 <= x && x < size && 0 <= y && y < size )
return modules [ y ] [ x ] ? 1 : 0 ;
else
return 0 ; // Infinite white border
return 0 <= x && x < size && 0 <= y && y < size && modules [ y ] [ x ] ;
} ;
// (Package-private) Tests whether the module at the given coordinates is a function module (true) or not (false).
@ -198,7 +195,7 @@ var qrcodegen = new function() {
var ctx = canvas . getContext ( "2d" ) ;
for ( var y = - border ; y < size + border ; y ++ ) {
for ( var x = - border ; x < size + border ; x ++ ) {
ctx . fillStyle = this . getModule ( x , y ) == 1 ? "#000000" : "#FFFFFF" ;
ctx . fillStyle = this . getModule ( x , y ) ? "#000000" : "#FFFFFF" ;
ctx . fillRect ( ( x + border ) * scale , ( y + border ) * scale , scale , scale ) ;
}
}
@ -219,7 +216,7 @@ var qrcodegen = new function() {
var head = true ;
for ( var y = - border ; y < size + border ; y ++ ) {
for ( var x = - border ; x < size + border ; x ++ ) {
if ( this . getModule ( x , y ) == 1 ) {
if ( this . getModule ( x , y ) ) {
if ( head )
head = false ;
else