From 68f5d5c5dad0914c19fee7f1a79c0be9ea877834 Mon Sep 17 00:00:00 2001
From: minjaesong <alswo9628@gmail.com>
Date: Wed, 8 May 2024 17:49:46 +0900
Subject: [PATCH] btex: part page fixed

---
 src/net/torvald/btex/BTeXParser.kt         | 30 +++++++---------------
 src/net/torvald/terrarum/tests/BTeXTest.kt |  2 +-
 2 files changed, 10 insertions(+), 22 deletions(-)

diff --git a/src/net/torvald/btex/BTeXParser.kt b/src/net/torvald/btex/BTeXParser.kt
index ffceae1ae..542b41f34 100644
--- a/src/net/torvald/btex/BTeXParser.kt
+++ b/src/net/torvald/btex/BTeXParser.kt
@@ -6,17 +6,14 @@ import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.jme3.math.FastMath.DEG_TO_RAD
 import net.torvald.colourutil.OKLch
 import net.torvald.colourutil.tosRGB
-import net.torvald.terrarum.App
+import net.torvald.terrarum.*
 import net.torvald.terrarum.btex.BTeXBatchDrawCall
 import net.torvald.terrarum.btex.BTeXDocument
 import net.torvald.terrarum.btex.BTeXDocument.Companion.DEFAULT_ORNAMENTS_COL
 import net.torvald.terrarum.btex.BTeXDrawCall
 import net.torvald.terrarum.btex.TypesetDrawCall
-import net.torvald.terrarum.ceilToFloat
 import net.torvald.terrarum.gameitems.ItemID
 import net.torvald.terrarum.langpack.Lang
-import net.torvald.terrarum.toHex
-import net.torvald.terrarum.tryDispose
 import net.torvald.terrarum.ui.Toolkit
 import net.torvald.terrarumsansbitmap.MovableType
 import net.torvald.terrarumsansbitmap.TypesettingStrategy
@@ -762,24 +759,14 @@ object BTeXParser {
 
         @CloseTag
         fun closeElemMANUSCRIPT(handler: BTeXHandler, doc: BTeXDocument, uri: String, siblingIndex: Int) {
-            // setup pages such that:
-            // toc: openright (done on processElemTOCPAGE)
-            // first chapter: openright
-            // second+ chapter: openany
-            if (cptSectMap.isNotEmpty() && cptSectMap.first().pagenum % 2 == 1) {
-                doc.addNewPageAt(cptSectMap.first().pagenum)
-                cptSectMap.forEach { it.pagenum += 1 }
-            }
-            else if (cptSectMap.isNotEmpty()) {
-                doc.addNewPageAt(cptSectMap.first().pagenum)
-                doc.addNewPageAt(cptSectMap.first().pagenum)
-                cptSectMap.forEach { it.pagenum += 2 }
-            }
-
             // if tocPage != null, estimate TOC page size, renumber indexMap and cptSectMap if needed, then typeset the toc
             if (tocPage != null) {
                 // estimate the number of TOC pages
-                val tocSizeInPages = (cptSectMap.size + 2) / doc.pageLines
+                // TOC page always takes up a full paper, therefore tocSizeInPages is always multiple of 2
+                var tocSizeInPages = (cptSectMap.size + 2) / doc.pageLines
+                if (tocSizeInPages == 0) tocSizeInPages = 2
+                if (tocSizeInPages % 2 == 1) tocSizeInPages += 1
+
 
                 // renumber things
                 if (tocSizeInPages > 1) {
@@ -1032,7 +1019,7 @@ object BTeXParser {
         }
         @CloseTag // reflective access is impossible with 'private'
         fun closeElemPART(handler: BTeXHandler, doc: BTeXDocument, uri: String, siblingIndex: Int) {
-            // if the last page is not empty, create new oen
+            // if the last page is not empty, create new one
             if (doc.currentPageObj.isNotEmpty()) doc.addNewPage()
 
             val partOrder = cptSectMap.count { it.type.startsWith("part") } + 1
@@ -1220,7 +1207,8 @@ object BTeXParser {
                 println()
             }
 
-            if (doc.currentPage % 2 == 0)
+            // make sure page after the part always openright
+            if (doc.currentPage % 2 == 1)
                 doc.addNewPage()
 
             doc.addNewPage()
diff --git a/src/net/torvald/terrarum/tests/BTeXTest.kt b/src/net/torvald/terrarum/tests/BTeXTest.kt
index bf36218c7..7309134b4 100644
--- a/src/net/torvald/terrarum/tests/BTeXTest.kt
+++ b/src/net/torvald/terrarum/tests/BTeXTest.kt
@@ -24,7 +24,7 @@ import kotlin.system.measureTimeMillis
  */
 class BTeXTest : ApplicationAdapter() {
 
-    val filePath = "btex_ko.xml"
+    val filePath = "btex.xml"
 //    val filePath = "test.xml"
 //    val filePath = "literature/en/daniel_defoe_robinson_crusoe.xml"
 //    val filePath = "literature/ruRU/anton_chekhov_palata_no_6.xml"