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btex: new macro 'chapteronnewpage'

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This commit is contained in:
minjaesong
2024-05-17 01:20:56 +09:00
parent c7ca5a61c8
commit 163216707e
3 changed files with 49 additions and 29 deletions
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25
src/net/torvald/btex/BTeXParser.kt
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@@ -130,7 +130,8 @@ object BTeXParser {
"thepart" to "Part %1\$s",
"parttype" to "I",
"thechapter" to "%1\$s",
"chaptertype" to "1"
"chaptertype" to "1",
"chapteronnewpage" to "0",
)
private fun invokeMacro(name: String, vararg args: String): String {
@@ -1286,9 +1287,6 @@ object BTeXParser {
}
@CloseTag // reflective access is impossible with 'private'
fun closeElemCHAPTER(handler: BTeXHandler, doc: BTeXDocument, uri: String, siblingIndex: Int) {
// if current line is the last line, proceed to the next page
if (doc.linesPrintedOnPage.last() >= doc.pageLines - 2) doc.addNewPage()
val partOrder = cptSectMap.count { it.type.startsWith("part") }
val cptOrder = cptSectMap.count { it.type.startsWith("chapter") } + 1
@@ -1297,6 +1295,25 @@ object BTeXParser {
val cptSectInfo = cptSectStack.removeLast()
val partNumStr = partOrder.toListNumStr(cptSectStack.findLast { it.type.startsWith("part") }?.type ?: "1")
val cptNumStr = cptOrder.toListNumStr(cptSectInfo.style)
var cptSibling = 1 // alternative for siblingIndex as the value is always 1 here
var cnt = cptSectMap.size - 1
while (cnt >= 0) {
if (cptSectMap[cnt].type.startsWith("part"))
break
else
cptSibling += 1
cnt -= 1
}
// if current line is the last line, proceed to the next page
if (doc.linesPrintedOnPage.last() >= doc.pageLines - 2) doc.addNewPage()
// if defined by the macro, proceed to the next page
if (macrodefs["chapteronnewpage"] != "0" && cptSibling > 1)
doc.addNewPage()
typesetChapterHeading(invokeMacro("thechapter", cptNumStr), thePar, handler, 16)
if (!cptSectInfo.type.endsWith("-hidden"))