1 files changed, 44 insertions, 0 deletions
diff --git a/src/main/kotlin/moe/nea/firmament/gui/config/GuiAppender.kt b/src/main/kotlin/moe/nea/firmament/gui/config/GuiAppender.kt
new file mode 100644
index 0000000..fb0fb1d
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/gui/config/GuiAppender.kt
@@ -0,0 +1,44 @@
+package moe.nea.firmament.gui.config
+
+import io.github.cottonmc.cotton.gui.widget.WGridPanel
+import io.github.cottonmc.cotton.gui.widget.WLabel
+import io.github.cottonmc.cotton.gui.widget.WWidget
+import io.github.cottonmc.cotton.gui.widget.data.VerticalAlignment
+import net.minecraft.text.Text
+
+class GuiAppender(val width: Int) {
+    private var row = 0
+    internal val panel = WGridPanel().also { it.setGaps(4, 4) }
+    internal val reloadables = mutableListOf<(() -> Unit)>()
+    fun set(x: Int, y: Int, w: Int, h: Int, widget: WWidget) {
+        panel.add(widget, x, y, w, h)
+    }
+
+
+    fun onReload(reloadable: () -> Unit) {
+        reloadables.add(reloadable)
+    }
+
+    fun skipRows(r: Int) {
+        row += r
+    }
+
+    fun appendLabeledRow(label: Text, right: WWidget) {
+        appendSplitRow(
+            WLabel(label).setVerticalAlignment(VerticalAlignment.CENTER),
+            right
+        )
+    }
+
+    fun appendSplitRow(left: WWidget, right: WWidget) {
+        val lw = width / 2
+        set(0, row, lw, 1, left)
+        set(lw, row, width - lw, 1, right)
+        skipRows(1)
+    }
+
+    fun appendFullRow(widget: WWidget) {
+        set(0, row, width, 1, widget)
+        skipRows(1)
+    }
+}