snapshot of project "lynx", label v2-8-8dev_3c

1 files changed, 504 insertions, 0 deletions

diff --git a/src/DefaultStyle.c b/src/DefaultStyle.c
new file mode 100644
index 00000000..3dc17f75
--- /dev/null
+++ b/src/DefaultStyle.c
@@ -0,0 +1,504 @@
+/*
+ * $LynxId: DefaultStyle.c,v 1.20 2009/11/27 13:04:27 tom Exp $
+ *
+ *	A real style sheet for the Character Grid browser
+ *
+ *	The dimensions are all in characters!
+ */
+
+#include <HTUtils.h>
+#include <HTFont.h>
+#include <HTStyle.h>
+
+#include <LYGlobalDefs.h>
+#include <LYLeaks.h>
+
+/*	Tab arrays:
+*/
+static const HTTabStop tabs_8[] =
+{
+    {0, 8},
+    {0, 16},
+    {0, 24},
+    {0, 32},
+    {0, 40},
+    {0, 48},
+    {0, 56},
+    {0, 64},
+    {0, 72},
+    {0, 80},
+    {0, 88},
+    {0, 96},
+    {0, 104},
+    {0, 112},
+    {0, 120},
+    {0, 128},
+    {0, 136},
+    {0, 144},
+    {0, 152},
+    {0, 160},
+    {0, 168},
+    {0, 176},
+    {0, 0}			/* Terminate */
+};
+
+/* Template:
+ *	link to next, name, name id (enum), tag,
+ *	font, size, colour, superscript, anchor id,
+ *	indents: 1st, left, right, alignment	lineheight, descent,	tabs,
+ *	word wrap, free format, space: before, after, flags.
+ */
+
+static HTStyle HTStyleNormal =
+HTStyleInit(
+	       0, Normal, "P",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 3, 6, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleDivCenter =
+HTStyleInit(
+	       &HTStyleNormal, DivCenter, "DCENTER",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 3, 6, HT_CENTER, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleDivLeft =
+HTStyleInit(
+	       &HTStyleDivCenter, DivLeft, "DLEFT",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 3, 6, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleDivRight =
+HTStyleInit(
+	       &HTStyleDivLeft, DivRight, "DRIGHT",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 3, 6, HT_RIGHT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleBanner =
+HTStyleInit(
+	       &HTStyleDivRight, Banner, "BANNER",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 3, 6, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleBlockquote =
+HTStyleInit(
+	       &HTStyleBanner, Blockquote, "BLOCKQUOTE",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       5, 5, 7, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleBq =
+HTStyleInit(			/* HTML 3.0 BLOCKQUOTE - FM */
+	       &HTStyleBlockquote, Bq, "BQ",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       5, 5, 7, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleFootnote =
+HTStyleInit(			/* HTML 3.0 FN - FM */
+	       &HTStyleBq, Footnote, "FN",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       5, 5, 7, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleList =
+HTStyleInit(
+	       &HTStyleFootnote, List, "UL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 7, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0);
+
+static HTStyle HTStyleList1 =
+HTStyleInit(
+	       &HTStyleList, List1, "UL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       8, 12, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0);
+
+static HTStyle HTStyleList2 =
+HTStyleInit(
+	       &HTStyleList1, List2, "UL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       13, 17, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0);
+
+static HTStyle HTStyleList3 =
+HTStyleInit(
+	       &HTStyleList2, List3, "UL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       18, 22, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0);
+
+static HTStyle HTStyleList4 =
+HTStyleInit(
+	       &HTStyleList3, List4, "UL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       23, 27, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0);
+
+static HTStyle HTStyleList5 =
+HTStyleInit(
+	       &HTStyleList4, List5, "UL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       28, 32, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0);
+
+static HTStyle HTStyleList6 =
+HTStyleInit(
+	       &HTStyleList5, List6, "UL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       33, 37, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0);
+
+static HTStyle HTStyleMenu =
+HTStyleInit(
+	       &HTStyleList6, Menu, "MENU",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 7, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleMenu1 =
+HTStyleInit(
+	       &HTStyleMenu, Menu1, "MENU",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       8, 12, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleMenu2 =
+HTStyleInit(
+	       &HTStyleMenu1, Menu2, "MENU",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       13, 17, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleMenu3 =
+HTStyleInit(
+	       &HTStyleMenu2, Menu3, "MENU",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       18, 22, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleMenu4 =
+HTStyleInit(
+	       &HTStyleMenu3, Menu4, "MENU",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       23, 27, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleMenu5 =
+HTStyleInit(
+	       &HTStyleMenu4, Menu5, "MENU",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       28, 33, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleMenu6 =
+HTStyleInit(
+	       &HTStyleMenu5, Menu6, "MENU",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       33, 38, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleGlossary =
+HTStyleInit(
+	       &HTStyleMenu6, Glossary, "DL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 10, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0
+);
+
+static HTStyle HTStyleGlossary1 =
+HTStyleInit(
+	       &HTStyleGlossary, Glossary1, "DL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       8, 16, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0
+);
+
+static HTStyle HTStyleGlossary2 =
+HTStyleInit(
+	       &HTStyleGlossary1, Glossary2, "DL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       14, 22, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0
+);
+
+static HTStyle HTStyleGlossary3 =
+HTStyleInit(
+	       &HTStyleGlossary2, Glossary3, "DL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       20, 28, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0
+);
+
+static HTStyle HTStyleGlossary4 =
+HTStyleInit(
+	       &HTStyleGlossary3, Glossary4, "DL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       26, 34, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0
+);
+
+static HTStyle HTStyleGlossary5 =
+HTStyleInit(
+	       &HTStyleGlossary4, Glossary5, "DL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       32, 40, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0
+);
+
+static HTStyle HTStyleGlossary6 =
+HTStyleInit(
+	       &HTStyleGlossary5, Glossary6, "DL",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       38, 46, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0
+);
+
+static HTStyle HTStyleGlossaryCompact =
+HTStyleInit(
+	       &HTStyleGlossary6, GlossaryCompact, "DLC",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       3, 10, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleGlossaryCompact1 =
+HTStyleInit(
+	       &HTStyleGlossaryCompact,
+	       GlossaryCompact1, "DLC",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       8, 15, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleGlossaryCompact2 =
+HTStyleInit(
+	       &HTStyleGlossaryCompact1,
+	       GlossaryCompact2, "DLC",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       13, 20, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleGlossaryCompact3 =
+HTStyleInit(
+	       &HTStyleGlossaryCompact2,
+	       GlossaryCompact3, "DLC",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       18, 25, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleGlossaryCompact4 =
+HTStyleInit(
+	       &HTStyleGlossaryCompact3,
+	       GlossaryCompact4, "DLC",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       23, 30, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleGlossaryCompact5 =
+HTStyleInit(
+	       &HTStyleGlossaryCompact4,
+	       GlossaryCompact5, "DLC",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       28, 35, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleGlossaryCompact6 =
+HTStyleInit(
+	       &HTStyleGlossaryCompact5,
+	       GlossaryCompact6, "DLC",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       33, 40, 6, HT_LEFT, 1, 0, 0,
+	       YES, YES, 0, 0, 0
+);
+
+static HTStyle HTStyleExample =
+HTStyleInit(
+	       &HTStyleGlossaryCompact6,
+	       Example, "XMP",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       0, 0, 0, HT_LEFT, 1, 0, tabs_8,
+	       NO, NO, 0, 0, 0
+);
+
+static HTStyle HTStylePreformatted =
+HTStyleInit(
+	       &HTStyleExample,
+	       Preformatted, "PRE",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       0, 0, 0, HT_LEFT, 1, 0, tabs_8,
+	       NO, NO, 0, 0, 0
+);
+
+static HTStyle HTStyleListing =
+HTStyleInit(
+	       &HTStylePreformatted, Listing, "LISTING",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       0, 0, 0, HT_LEFT, 1, 0, tabs_8,
+	       NO, NO, 0, 0, 0);
+
+static HTStyle HTStyleAddress =
+HTStyleInit(
+	       &HTStyleListing, Address, "ADDRESS",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       4, 4, 7, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 2, 0, 0);
+
+static HTStyle HTStyleNote =
+HTStyleInit(			/* HTML 3.0 NOTE - FM */
+	       &HTStyleAddress, Note, "NOTE",
+	       HT_FONT, 1, HT_BLACK, 0, 0,
+	       5, 5, 7, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleHeading1 =
+HTStyleInit(
+	       &HTStyleNote, Heading1, "H1",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       0, 0, 0, HT_CENTER, 1, 0, 0,
+	       YES, YES, 1, 1, 0);
+
+static HTStyle HTStyleHeading2 =
+HTStyleInit(
+	       &HTStyleHeading1, Heading2, "H2",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       0, 0, 0, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 1, 0);
+
+static HTStyle HTStyleHeading3 =
+HTStyleInit(
+	       &HTStyleHeading2, Heading3, "H3",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       2, 2, 0, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleHeading4 =
+HTStyleInit(
+	       &HTStyleHeading3, Heading4, "H4",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       4, 4, 0, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleHeading5 =
+HTStyleInit(
+	       &HTStyleHeading4, Heading5, "H5",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       6, 6, 0, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleHeading6 =
+HTStyleInit(
+	       &HTStyleHeading5, Heading6, "H6",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       8, 8, 0, HT_LEFT, 1, 0, 0,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleHeadingCenter =
+HTStyleInit(
+	       &HTStyleHeading6, HeadingCenter, "HCENTER",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       0, 0, 3, HT_CENTER, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleHeadingLeft =
+HTStyleInit(
+	       &HTStyleHeadingCenter, HeadingLeft, "HLEFT",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       0, 0, 3, HT_LEFT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+static HTStyle HTStyleHeadingRight =
+HTStyleInit(
+	       &HTStyleHeadingLeft, HeadingRight, "HRIGHT",
+	       HT_FONT + HT_BOLD, 1, HT_BLACK, 0, 0,
+	       0, 0, 3, HT_RIGHT, 1, 0, tabs_8,
+	       YES, YES, 1, 0, 0);
+
+/* Style sheet points to the last in the list:
+*/
+static HTStyleSheet sheet =
+{"default.style",
+ &HTStyleHeadingRight};		/* sheet */
+
+static HTStyle *st_array[ST_HeadingRight + 1] =
+{NULL};
+
+static HTStyleSheet *result = NULL;
+
+#ifdef LY_FIND_LEAKS
+static void FreeDefaultStyle(void)
+{
+    HTStyle *style;
+
+    while ((style = result->styles) != 0) {
+	result->styles = style->next;
+	FREE(style);
+    }
+    FREE(result);
+}
+#endif /* LY_FIND_LEAKS */
+
+HTStyleSheet *DefaultStyle(HTStyle ***result_array)
+{
+    HTStyle *p, *q;
+
+    /*
+     * The first time we're called, allocate a copy of the 'sheet' linked
+     * list.  Thereafter, simply copy the data from 'sheet' into our copy
+     * (preserving the copy's linked-list pointers).  We do this to reset the
+     * parameters of a style that might be altered while processing a page.
+     */
+    if (result == 0) {		/* allocate & copy */
+	result = HTStyleSheetNew();
+	*result = sheet;
+	result->styles = 0;
+#ifdef LY_FIND_LEAKS
+	atexit(FreeDefaultStyle);
+#endif
+	for (p = sheet.styles; p != 0; p = p->next) {
+	    q = HTStyleNew();
+	    *q = *p;
+	    if (no_margins) {
+		q->indent1st = 0;
+		q->leftIndent = 0;
+		q->rightIndent = 0;
+	    }
+	    st_array[q->id] = q;
+	    q->next = result->styles;
+	    result->styles = q;
+	}
+    } else {			/* recopy the data */
+	for (q = result->styles, p = sheet.styles;
+	     p != 0 && q != 0;
+	     p = p->next, q = q->next) {
+	    HTStyle *r = q->next;
+
+	    *q = *p;
+	    if (no_margins) {
+		q->indent1st = 0;
+		q->leftIndent = 0;
+		q->rightIndent = 0;
+	    }
+	    st_array[q->id] = q;
+	    q->next = r;
+	}
+    }
+    *result_array = st_array;
+    return result;
+}