--- nono/wx/wxlcdwindow.cpp	2026/04/29 17:05:16	1.1.1.7
+++ nono/wx/wxlcdwindow.cpp	2026/04/29 17:05:31	1.1.1.9
@@ -12,6 +12,7 @@
 #include "wxcolor.h"
 #include "wxuimessage.h"
 #include "lcd.h"
+#include "monitor.h"
 
 //
 // LUNA 前面 LCD パネル
@@ -102,7 +103,9 @@ WXLCDPanel::DrawChar(int x, int y, uint8
 	font = lcd->GetFont(ch);
 	BitmapI1 src(font, 5, 8);
 
-	bitmap.DrawScaleUp((1 + x * 6) * unit, (1 + y * 9) * unit, unit, src, pal);
+	int dx = (1 + x * 6) * unit;
+	int dy = (1 + y * 9) * unit;
+	bitmap.DrawBitmapI1Scale(dx, dy, src, pal, unit);
 }
 
 
@@ -192,7 +195,7 @@ WXLCDCharPanel::Draw()
 	for (int ch = 0; ch < 256; ch++) {
 		const uint8 *font = lcd->GetFont(ch);
 		BitmapI1 src(font, 5, 8);
-		bitmap.DrawScaleUp(cx * unit, cy * unit, unit, src, pal);
+		bitmap.DrawBitmapI1Scale(cx * unit, cy * unit, src, pal, unit);
 
 		cx += 6;
 		if (ch % 16 == 15) {