Initial import of the CDE 2.1.30 sources from the Open Group.

2012-03-10 18:21:40 +00:00
commit 83b6996daa
18978 changed files with 3945623 additions and 0 deletions
--- a/cde/lib/DtTerm/Term/TermEnhance.c
+++ b/cde/lib/DtTerm/Term/TermEnhance.c
@@ -0,0 +1,93 @@
+#ifndef lint
+#ifdef  VERBOSE_REV_INFO
+static char rcs_id[] = "$XConsortium: TermEnhance.c /main/1 1996/04/21 19:15:41 drk $";
+#endif  /* VERBOSE_REV_INFO */
+#endif  /* lint */
+
+/*                                                                      *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
+ * (c) Copyright 1993, 1994 International Business Machines Corp.       *
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
+ * (c) Copyright 1993, 1994 Novell, Inc.                                *
+ */
+
+#include "TermHeader.h"
+#include <X11/X.h>
+#include "TermP.h"
+#include "TermColor.h"
+#include "TermBuffer.h"
+
+#define	ourColorPair	(values[(int) enhFgColor])
+#define	ourBgColor	(values[(int) enhBgColor])
+#define	ourFont		(values[(int) enhFont])
+#define	ourVideo	(values[(int) enhVideo])
+
+void
+_DtTermEnhProc(Widget w, enhValues values, TermEnhInfo info)
+{
+
+    DtTermWidget tw = (DtTermWidget) w;
+    DtTermData td = tw->vt.td;
+
+    /* initialize the color pair if we need to... */
+    if (!td->colorPairs[ourColorPair].initialized) {
+	(void) _DtTermColorInitializeColorPair(w,
+		&td->colorPairs[ourColorPair]);
+    }
+    if (!td->colorPairs[ourBgColor].initialized) {
+	(void) _DtTermColorInitializeColorPair(w,
+		&td->colorPairs[ourBgColor]);
+    }
+
+    /* take care of video enhancements...
+     */
+    /* half bright (picks fg color) ... */
+    if (IS_HALF_BRIGHT(ourVideo) && td->colorPairs[ourColorPair].hbValid) {
+	info->fg = td->colorPairs[ourColorPair].hb.pixel;
+    } else {
+	info->fg = td->colorPairs[ourColorPair].fg.pixel;
+    }
+
+    /* background is always background... */
+    info->bg = td->colorPairs[ourBgColor].bg.pixel;
+
+    /* if inverse video, swap fg and bg... */
+    if (IS_INVERSE(ourVideo)) {
+	Pixel tmp;
+
+	tmp = info->fg;
+	info->fg = info->bg;
+	info->bg = tmp;
+    }
+
+    info->flags = (unsigned long) 0;
+    if (IS_SECURE(ourVideo)) {
+	info->flags |= TermENH_SECURE;
+    }
+    if (IS_UNDERLINE(ourVideo)) {
+	info->flags |= TermENH_UNDERLINE;
+    }
+
+    info->font = td->renderFonts[RENDER_FONT_NORMAL].termFont;
+    if (IS_BOLD(ourVideo)) {
+	if (ourFont == FONT_NORMAL) {
+	    if (td->renderFonts[RENDER_FONT_BOLD].termFont) {
+		/* valid bold font -- use it... */
+		info->font = td->renderFonts[RENDER_FONT_BOLD].termFont;
+	    } else {
+		/* embolden via overstrike... */
+		info->flags |= TermENH_OVERSTRIKE;
+	    }
+	} else {
+	    /* DKS: can't do bold with the linedraw font... */
+	    info->font = td->renderFonts[RENDER_FONT_LINEDRAW].termFont;
+	}
+    } else {
+	/* not bold -- default is FONT_NORMAL... */
+	if (ourFont == FONT_LINEDRAW) {
+	    info->font = td->renderFonts[RENDER_FONT_LINEDRAW].termFont;
+	}
+    }
+		
+    return;
+}