From 7ff4fd355fd0426bb2dd9e67ff85bd5382d00167 Mon Sep 17 00:00:00 2001
From: Alexander Babikov <2708460+lemondrops@users.noreply.github.com>
Date: Mon, 25 Dec 2023 17:33:43 +0500
Subject: [PATCH] ESC/P: Add handling for a separate italic dot matrix font

---
 src/include/86box/printer.h |  3 ++-
 src/printer/prt_escp.c      | 11 +++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/include/86box/printer.h b/src/include/86box/printer.h
index 8efba343e..b576fbf27 100644
--- a/src/include/86box/printer.h
+++ b/src/include/86box/printer.h
@@ -46,7 +46,8 @@
 #ifndef PRINTER_H
 #define PRINTER_H
 
-#define FONT_FILE_DOTMATRIX "dotmatrix.otf"
+#define FONT_FILE_DOTMATRIX        "dotmatrix.otf"
+#define FONT_FILE_DOTMATRIX_ITALIC "dotmatrix_italic.otf"
 
 #define FONT_FILE_ROMAN     "roman.ttf"
 #define FONT_FILE_SANSSERIF "sansserif.ttf"
diff --git a/src/printer/prt_escp.c b/src/printer/prt_escp.c
index 6ae706cc8..2349c67a1 100644
--- a/src/printer/prt_escp.c
+++ b/src/printer/prt_escp.c
@@ -508,9 +508,12 @@ update_font(escp_t *dev)
     if (dev->fontface)
         FT_Done_Face(dev->fontface);
 
-    if (dev->print_quality == QUALITY_DRAFT)
-        fn = FONT_FILE_DOTMATRIX;
-    else
+    if (dev->print_quality == QUALITY_DRAFT) {
+        if (dev->font_style & STYLE_ITALICS)
+            fn = FONT_FILE_DOTMATRIX_ITALIC;
+        else
+            fn = FONT_FILE_DOTMATRIX;
+    } else
         switch (dev->lq_typeface) {
             case TYPEFACE_ROMAN:
                 fn = FONT_FILE_ROMAN;
@@ -592,7 +595,7 @@ update_font(escp_t *dev)
                      (uint16_t) (hpoints * 64), (uint16_t) (vpoints * 64),
                      dev->dpi, dev->dpi);
 
-    if ((dev->font_style & STYLE_ITALICS) || (dev->char_tables[dev->curr_char_table] == 0)) {
+    if ((dev->print_quality != QUALITY_DRAFT) && ((dev->font_style & STYLE_ITALICS) || (dev->char_tables[dev->curr_char_table] == 0))) {
         /* Italics transformation. */
         matrix.xx = 0x10000L;
         matrix.xy = (FT_Fixed) (0.20 * 0x10000L);