102 lines
3.9 KiB
JavaScript
102 lines
3.9 KiB
JavaScript
// Module ID: 4789
|
|
// Function ID: 41612
|
|
// Name: getPixelsPerUnitX
|
|
// Dependencies: []
|
|
|
|
// Module 4789 (getPixelsPerUnitX)
|
|
function getPixelsPerUnitX(dataView, arg1, longAt) {
|
|
if (tagFitsInBuffer(dataView, arg1, longAt, 0, 4)) {
|
|
let obj = longAt(arg6[0]);
|
|
longAt = obj.getLongAt(dataView, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET);
|
|
obj = { value: longAt, description: "" + longAt };
|
|
return obj;
|
|
}
|
|
}
|
|
function getPixelsPerUnitY(dataView, arg1, longAt) {
|
|
if (tagFitsInBuffer(dataView, arg1, longAt, 4, 4)) {
|
|
let obj = longAt(arg6[0]);
|
|
longAt = obj.getLongAt(dataView, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + 4);
|
|
obj = { value: longAt, description: "" + longAt };
|
|
return obj;
|
|
}
|
|
}
|
|
function getPixelUnits(getUint8, arg1, longAt) {
|
|
if (tagFitsInBuffer(getUint8, arg1, longAt, 8, 1)) {
|
|
let obj = longAt(arg6[0]);
|
|
const byteAt = obj.getByteAt(getUint8, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + 8);
|
|
obj = { value: byteAt };
|
|
let str = "Unknown";
|
|
if (1 === byteAt) {
|
|
str = "meters";
|
|
}
|
|
obj.description = str;
|
|
return obj;
|
|
}
|
|
}
|
|
function getModifyDate(getUint8, arg1, longAt) {
|
|
if (tagFitsInBuffer(getUint8, arg1, longAt, 0, 7)) {
|
|
let obj = longAt(arg6[0]);
|
|
const shortAt = obj.getShortAt(getUint8, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET);
|
|
const byteAt = longAt(arg6[0]).getByteAt(getUint8, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + 2);
|
|
const obj2 = longAt(arg6[0]);
|
|
const byteAt1 = longAt(arg6[0]).getByteAt(getUint8, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + 3);
|
|
const obj3 = longAt(arg6[0]);
|
|
const byteAt2 = longAt(arg6[0]).getByteAt(getUint8, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + 4);
|
|
const obj4 = longAt(arg6[0]);
|
|
const byteAt3 = longAt(arg6[0]).getByteAt(getUint8, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + 5);
|
|
const obj5 = longAt(arg6[0]);
|
|
const byteAt4 = longAt(arg6[0]).getByteAt(getUint8, arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + 6);
|
|
obj = {};
|
|
const items = [shortAt, byteAt, byteAt1, byteAt2, byteAt3, byteAt4];
|
|
obj.value = items;
|
|
const tmp11 = pad(shortAt, 4);
|
|
const obj6 = longAt(arg6[0]);
|
|
const tmp12 = pad(byteAt, 2);
|
|
const tmp13 = pad(byteAt1, 2);
|
|
const tmp14 = pad(byteAt2, 2);
|
|
const _HermesInternal = HermesInternal;
|
|
obj.description = "" + tmp11 + "-" + tmp12 + "-" + tmp13 + " " + tmp14 + ":" + pad(byteAt3, 2) + ":" + pad(byteAt4, 2);
|
|
return obj;
|
|
}
|
|
}
|
|
function tagFitsInBuffer(byteLength, arg1, longAt, arg3, arg4) {
|
|
let tmp = arg3 + arg4 <= longAt;
|
|
if (tmp) {
|
|
tmp = arg1 + arg1(arg6[1]).PNG_CHUNK_DATA_OFFSET + arg3 + arg4 <= byteLength.byteLength;
|
|
}
|
|
return tmp;
|
|
}
|
|
function pad(arg0, arg1) {
|
|
return "" + "0".repeat(arg1 - "" + arg0.length) + arg0;
|
|
}
|
|
arg5.default = {
|
|
read(dataView) {
|
|
const obj = {};
|
|
for (let num = 0; num < arg1.length; num = num + 1) {
|
|
let tmp = arg2;
|
|
let tmp2 = arg6;
|
|
let obj2 = arg2(arg6[0]);
|
|
let tmp3 = arg1;
|
|
let longAt = obj2.getLongAt(dataView, arg1[num] + arg1(arg6[1]).PNG_CHUNK_LENGTH_OFFSET);
|
|
let obj3 = arg1(arg6[2]);
|
|
let sum = arg1[num] + arg1(arg6[1]).PNG_CHUNK_TYPE_OFFSET;
|
|
let stringFromDataView = obj3.getStringFromDataView(dataView, sum, arg1(arg6[1]).PNG_CHUNK_TYPE_SIZE);
|
|
if (stringFromDataView === arg1(arg6[1]).TYPE_PHYS) {
|
|
let tmp10 = getPixelsPerUnitX;
|
|
obj.Pixels Per Unit X = getPixelsPerUnitX(dataView, arg1[num], longAt);
|
|
let tmp11 = getPixelsPerUnitY;
|
|
obj.Pixels Per Unit Y = getPixelsPerUnitY(dataView, arg1[num], longAt);
|
|
let tmp12 = getPixelUnits;
|
|
obj.Pixel Units = getPixelUnits(dataView, arg1[num], longAt);
|
|
} else {
|
|
let tmp7 = arg1;
|
|
let tmp8 = arg6;
|
|
if (stringFromDataView === arg1(arg6[1]).TYPE_TIME) {
|
|
let tmp9 = getModifyDate;
|
|
obj.Modify Date = getModifyDate(dataView, arg1[num], longAt);
|
|
}
|
|
}
|
|
}
|
|
return obj;
|
|
}
|
|
};
|