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btex chapter and section styling

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minjaesong
2024-04-26 02:58:59 +09:00
parent 40be60865b
commit 6de340bde6
6 changed files with 163 additions and 82 deletions
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31
src/net/torvald/btex/BTeXDocument.kt
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@@ -5,6 +5,7 @@ import com.badlogic.gdx.graphics.g2d.SpriteBatch
import com.badlogic.gdx.graphics.g2d.TextureRegion
import net.torvald.terrarum.ui.Toolkit
import net.torvald.terrarumsansbitmap.MovableType
import net.torvald.terrarumsansbitmap.gdx.CodepointSequence
/**
* Created by minjaesong on 2023-10-28.
@@ -15,9 +16,9 @@ class BTeXDocument {
var inner = "standard"
var papersize = "standard"
var textWidth = 450
var textWidth = 480
var lineHeightInPx = 24
var pageLines = 24
var pageLines = 20
var textHeight = pageLines * lineHeightInPx
val pageMarginH = 15
@@ -38,6 +39,9 @@ class BTeXDocument {
val currentPage: Int
get() = pages.size - 1
val currentPageObj: BTeXPage
get() = pages[currentPage]
val pageIndices: IntRange
get() = pages.indices
@@ -72,7 +76,7 @@ class BTeXPage(
private val drawCalls = ArrayList<BTeXDrawCall>()
fun appendDrawCall(drawCall: BTeXDrawCall) {
drawCalls.add(drawCall)
if (drawCall.isNotBlank()) drawCalls.add(drawCall)
}
fun render(frameDelta: Float, batch: SpriteBatch, x: Int, y: Int, marginH: Int, marginV: Int) {
@@ -82,6 +86,9 @@ class BTeXPage(
it.draw(batch, x + marginH, y + marginV)
}
}
fun isEmpty() = drawCalls.isEmpty()
fun isNotEmpty() = drawCalls.isNotEmpty()
}
interface BTeXTextDrawCall {
@@ -103,8 +110,8 @@ data class MovableTypeDrawCall(val movableType: MovableType, override val rowSta
}*/
class BTeXDrawCall(
val posX: Int, // position relative to the page start (excluding page margin)
val posY: Int, // position relative to the page start (excluding page margin)
var posX: Int, // position relative to the page start (excluding page margin)
var posY: Int, // position relative to the page start (excluding page margin)
val theme: String,
val colour: Color,
val text: BTeXTextDrawCall? = null,
@@ -132,11 +139,25 @@ class BTeXDrawCall(
batch.draw(texture, px, py)
}
else throw Error("Text and Texture are both non-null")
extraDrawFun(batch, px, py)
}
fun isNotBlank(): Boolean {
if (text == null && texture == null) return false
if (text is MovableTypeDrawCall && text.movableType.inputText.isBlank()) return false
// if (text is RaggedLeftDrawCall && text.raggedType.inputText.isBlank()) return false
return true
}
internal var extraDrawFun: (SpriteBatch, Float, Float) -> Unit = { _,_,_ ->}
internal val lineCount = if (text != null)
text.rowEnd - text.rowStart
else
TODO()
companion object {
private fun CodepointSequence.isBlank() = this.all { whitespaces.contains(it) }
private val whitespaces = (listOf(0x00, 0x20, 0x3000, 0xA0, 0xAD) + (0x2000..0x200F) + (0x202A..0x202F) + (0x205F..0x206F) + (0xFFFE0..0xFFFFF)).toHashSet()
}
}