From 15e499772032ae050627e1558904f119815ec51f Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Wed, 5 Oct 2016 23:24:53 +0200
Subject: GRAPHICS: Load Face Name from BDF files

Also adjust the devtools and built-in fonts accordingly.
---
 graphics/fonts/bdf.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'graphics/fonts/bdf.cpp')

diff --git a/graphics/fonts/bdf.cpp b/graphics/fonts/bdf.cpp
index 3476838911..59a4ddb24f 100644
--- a/graphics/fonts/bdf.cpp
+++ b/graphics/fonts/bdf.cpp
@@ -41,9 +41,14 @@ BdfFont::~BdfFont() {
 		delete[] _data.bitmaps;
 		delete[] _data.advances;
 		delete[] _data.boxes;
+		delete[] _data.faceName;
 	}
 }
 
+const char *BdfFont::getFaceName() const {
+	return _data.faceName;
+}
+
 int BdfFont::getFontHeight() const {
 	return _data.height;
 }
@@ -285,6 +290,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 	memset(bitmaps, 0, sizeof(byte *) * font.numCharacters);
 	byte *advances = new byte[font.numCharacters];
 	BdfBoundingBox *boxes = new BdfBoundingBox[font.numCharacters];
+	char *faceName;
 
 	int descent = -1;
 
@@ -310,6 +316,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 				delete[] bitmaps;
 				delete[] advances;
 				delete[] boxes;
+				delete[] faceName;
 				return 0;
 			}
 
@@ -324,6 +331,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 				delete[] bitmaps;
 				delete[] advances;
 				delete[] boxes;
+				delete[] faceName;
 				return 0;
 			}
 		} else if (line.hasPrefix("FONT_DESCENT ")) {
@@ -333,6 +341,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 				delete[] bitmaps;
 				delete[] advances;
 				delete[] boxes;
+				delete[] faceName;
 				return 0;
 			}
 		} else if (line.hasPrefix("DEFAULT_CHAR ")) {
@@ -342,6 +351,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 				delete[] bitmaps;
 				delete[] advances;
 				delete[] boxes;
+				delete[] faceName;
 				return 0;
 			}
 		} else if (line.hasPrefix("STARTCHAR ")) {
@@ -366,6 +376,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 				delete[] bitmaps;
 				delete[] advances;
 				delete[] boxes;
+				delete[] faceName;
 				return 0;
 			}
 
@@ -374,6 +385,22 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 				advances[encoding] = advance;
 				boxes[encoding] = box;
 			}
+		} else if (line.hasPrefix("FACE_NAME \"")) {
+			faceName = new char[line.size()]; // We will definitely fit here
+			Common::strlcpy(faceName, &line.c_str()[11], line.size());
+			char *p = &faceName[strlen(faceName)];
+			while (p != faceName && *p != '"')
+				p--;
+			if (p == faceName) {
+				warning("BdfFont::loadFont: Invalid FACE_NAME");
+				freeBitmaps(bitmaps, font.numCharacters);
+				delete[] bitmaps;
+				delete[] advances;
+				delete[] boxes;
+				delete[] faceName;
+				return 0;
+			}
+			*p = '\0'; // Remove last quote
 		} else if (line == "ENDFONT") {
 			break;
 		}
@@ -385,6 +412,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 		delete[] bitmaps;
 		delete[] advances;
 		delete[] boxes;
+		delete[] faceName;
 		return 0;
 	}
 
@@ -393,6 +421,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 	font.bitmaps = bitmaps;
 	font.advances = advances;
 	font.boxes = boxes;
+	font.faceName = faceName;
 
 	int firstCharacter = font.numCharacters;
 	int lastCharacter = -1;
@@ -425,6 +454,7 @@ BdfFont *BdfFont::loadFont(Common::SeekableReadStream &stream) {
 		delete[] font.bitmaps;
 		delete[] font.advances;
 		delete[] font.boxes;
+		delete[] faceName;
 		return 0;
 	}
 
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