From e0204fa4ae96ec9b298b67b723afe9fb6919a0d7 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Fri, 23 Mar 2018 21:28:30 +0100
Subject: Add \ralign

---
 src/frame.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/frame.c')

diff --git a/src/frame.c b/src/frame.c
index bd66498..5d9acc0 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -54,6 +54,7 @@ struct _paragraph
 	int              n_runs;
 	struct text_run *runs;
 	PangoLayout     *layout;
+	PangoAlignment   alignment;
 
 	/* For anything other than PARA_TYPE_TEXT
 	 * (for text paragraphs, these things are in the runs) */
@@ -371,6 +372,7 @@ void wrap_paragraph(Paragraph *para, PangoContext *pc, double w,
 	}
 	pango_layout_set_width(para->layout, pango_units_from_double(w));
 	pango_layout_set_text(para->layout, text, total_len);
+	pango_layout_set_alignment(para->layout, para->alignment);
 	pango_layout_set_attributes(para->layout, attrs);
 	free(text);
 	pango_attr_list_unref(attrs);
@@ -439,6 +441,7 @@ Paragraph *create_paragraph(struct frame *fr, SCBlock *bl, SCBlock *rbl)
 	pnew->runs = NULL;
 	pnew->layout = NULL;
 	pnew->height = 0.0;
+	pnew->alignment = PANGO_ALIGN_LEFT;
 
 	return pnew;
 }
@@ -1827,6 +1830,13 @@ void set_para_spacing(Paragraph *para, float space[4])
 }
 
 
+void set_para_alignment(Paragraph *para, PangoAlignment align)
+{
+	if ( para == NULL ) return;
+	para->alignment = align;
+}
+
+
 void *get_para_bvp(Paragraph *para)
 {
 	if ( para->type != PARA_TYPE_CALLBACK ) return NULL;
-- 
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