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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:37:15 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:37:15 +0000
commitae5d181b854d3ccb373b6bc01b4869e44ff4d87a (patch)
tree91f59efb48c56a84cc798e012fccb667b63d3fee /src/HTFont.h
parentInitial commit. (diff)
downloadlynx-ae5d181b854d3ccb373b6bc01b4869e44ff4d87a.tar.xz
lynx-ae5d181b854d3ccb373b6bc01b4869e44ff4d87a.zip
Adding upstream version 2.9.0dev.12.upstream/2.9.0dev.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/HTFont.h')
-rw-r--r--src/HTFont.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/HTFont.h b/src/HTFont.h
new file mode 100644
index 0000000..90c2b9e
--- /dev/null
+++ b/src/HTFont.h
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+/* The portable font concept (!?*)
+*/
+
+/* Line mode browser version:
+*/
+#ifndef HTFONT_H
+#define HTFONT_H
+
+typedef long int HTMLFont; /* For now */
+
+#define HT_FONT 0
+#define HT_CAPITALS 1
+#define HT_BOLD 2
+#define HT_UNDERLINE 4
+#define HT_INVERSE 8
+#define HT_DOUBLE 0x10
+
+#define HT_BLACK 0
+#define HT_WHITE 1
+
+/*
+ * Lynx internal character representations.
+ */
+#define HT_NON_BREAK_SPACE ((char)1)
+#define HT_EN_SPACE ((char)2)
+#define LY_UNDERLINE_START_CHAR '\003'
+#define LY_UNDERLINE_END_CHAR '\004'
+
+/* Turn about is fair play ASCII platforms use EBCDIC tab;
+ EBCDIC platforms use ASCII tab for LY_BOLD_START_CHAR.
+*/
+#ifdef EBCDIC
+#define LY_BOLD_START_CHAR '\011'
+#else
+#define LY_BOLD_START_CHAR '\005'
+#endif
+
+#define LY_BOLD_END_CHAR '\006'
+#define LY_SOFT_HYPHEN ((char)7)
+#define LY_SOFT_NEWLINE ((char)8)
+
+#ifdef EBCDIC
+#define IsSpecialAttrChar(a) (((a) > '\002') && ((a) <= '\011') && ((a)!='\t'))
+#else
+#define IsSpecialAttrChar(a) (((a) > '\002') && ((a) <= '\010'))
+#endif
+
+#define IsNormalChar(a) ((a) != '\0' && !IsSpecialAttrChar(a))
+
+#endif /* HTFONT_H */