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 ++++++++++++++++++++++++++++++
 graphics/fonts/bdf.h           |  4 ++++
 graphics/fonts/consolefont.cpp |  1 +
 graphics/fonts/newfont.cpp     |  1 +
 graphics/fonts/newfont_big.cpp |  1 +
 5 files changed, 37 insertions(+)

(limited to 'graphics/fonts')

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;
 	}
 
diff --git a/graphics/fonts/bdf.h b/graphics/fonts/bdf.h
index b91834785f..4e3295ca5f 100644
--- a/graphics/fonts/bdf.h
+++ b/graphics/fonts/bdf.h
@@ -40,6 +40,8 @@ struct BdfBoundingBox {
 };
 
 struct BdfFontData {
+	const char *faceName;
+
 	int maxAdvance;
 	int height;
 	BdfBoundingBox defaultBox;
@@ -65,6 +67,8 @@ public:
 	virtual int getCharWidth(uint32 chr) const;
 	virtual void drawChar(Surface *dst, uint32 chr, int x, int y, uint32 color) const;
 
+	const char *getFaceName() const;
+
 	static BdfFont *loadFont(Common::SeekableReadStream &stream);
 	static bool cacheFontData(const BdfFont &font, const Common::String &filename);
 	static BdfFont *loadFromCache(Common::SeekableReadStream &stream);
diff --git a/graphics/fonts/consolefont.cpp b/graphics/fonts/consolefont.cpp
index 748aa08a5c..4d66b09e80 100644
--- a/graphics/fonts/consolefont.cpp
+++ b/graphics/fonts/consolefont.cpp
@@ -5850,6 +5850,7 @@ const byte *const bitmapTable[] = {
 
 // Font structure
 static const BdfFontData desc = {
+	"Fixed", // Face name
 	5, // Max advance
 	8, // Height
 	{ 5, 8, 0, -1 }, // Bounding box
diff --git a/graphics/fonts/newfont.cpp b/graphics/fonts/newfont.cpp
index 4922e24676..af68ca03b5 100644
--- a/graphics/fonts/newfont.cpp
+++ b/graphics/fonts/newfont.cpp
@@ -7634,6 +7634,7 @@ const byte *const bitmapTable[] = {
 
 // Font structure
 static const BdfFontData desc = {
+	"Schumacher", // Face name
 	6, // Max advance
 	12, // Height
 	{ 6, 12, 0, -3 }, // Bounding box
diff --git a/graphics/fonts/newfont_big.cpp b/graphics/fonts/newfont_big.cpp
index 550d6dbfa9..3f6866ac00 100644
--- a/graphics/fonts/newfont_big.cpp
+++ b/graphics/fonts/newfont_big.cpp
@@ -5829,6 +5829,7 @@ static const BdfBoundingBox boxes[] = {
 
 // Font structure
 static const BdfFontData desc = {
+	"Helvetica", // Face name
 	13, // Max advance
 	14, // Height
 	{ 13, 15, -1, -3 }, // Bounding box
-- 
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