caribaud/melpomene
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Fix width / height computation

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Closes #9
This commit is contained in:
caribaud 2023-05-27 15:56:31 +02:00
parent c1df87582d
commit 350dd4bb0e
1 changed files with 6 additions and 6 deletions
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12
melpomene.js
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@ -180,11 +180,11 @@ function getPagesCount() {
} }
function pageOriginalHeight(pageNumber) { function pageOriginalHeight(pageNumber) {
return READER_PAGES.children[pageNumber - 1].height return READER_PAGES.children[pageNumber - 1].naturalHeight
} }
function pageOriginalWidth(pageNumber) { function pageOriginalWidth(pageNumber) {
return READER_PAGES.children[pageNumber - 1].width return READER_PAGES.children[pageNumber - 1].naturalWidth
} }
function readerFrameRatio() { function readerFrameRatio() {
@ -192,15 +192,15 @@ function readerFrameRatio() {
} }
function pageRatio(pageNumber) { function pageRatio(pageNumber) {
return READER_PAGES.children[pageNumber - 1].width / READER_PAGES.children[pageNumber - 1].height return READER_PAGES.children[pageNumber - 1].naturalWidth / READER_PAGES.children[pageNumber - 1].naturalHeight
} }
function pageMaxHeight(){ function pageMaxHeight(){
let max_height = 0 let max_height = 0
for (var i = 0; i < READER_PAGES.children.length; i++) { for (var i = 0; i < READER_PAGES.children.length; i++) {
if(READER_PAGES.children[i].height > max_height){ if(READER_PAGES.children[i].naturalHeight > max_height){
max_height = READER_PAGES.children[i].height max_height = READER_PAGES.children[i].naturalHeight
} }
} }
@ -217,7 +217,7 @@ function previousPagesWidth(pageNumber) {
let totalWidth = 0 let totalWidth = 0
for (let idx = 0; idx < pageNumber - 1; idx++){ for (let idx = 0; idx < pageNumber - 1; idx++){
totalWidth = totalWidth + READER_PAGES.children[idx].width totalWidth = totalWidth + READER_PAGES.children[idx].naturalWidth
} }
return totalWidth return totalWidth