From 3cbb8d0124e839136795ae8dcf475a5fbe86c093 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Thu, 26 Nov 2015 09:55:46 +0100
Subject: WIP

---
 src/sc_editor.c | 60 +++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 37 insertions(+), 23 deletions(-)

(limited to 'src/sc_editor.c')

diff --git a/src/sc_editor.c b/src/sc_editor.c
index bdfc842..ed554c4 100644
--- a/src/sc_editor.c
+++ b/src/sc_editor.c
@@ -779,29 +779,6 @@ void insert_scblock(SCBlock *scblock, SCEditor *e)
 static void update_local(SCEditor *e, struct frame *fr, int line, int bn)
 {
 	struct wrap_box *box = &fr->lines[line].boxes[bn];
-	const char *text;
-	size_t len_bytes;
-	int len_chars;
-	PangoLogAttr *log_attrs;
-	int offs;
-
-	text = sc_block_contents(box->scblock);
-	len_bytes = strlen(text);
-	len_chars = g_utf8_strlen(text, -1);
-
-	log_attrs = malloc((len_chars+1)*sizeof(PangoLogAttr));
-	if ( log_attrs == NULL ) return;
-	pango_get_log_attrs(text, len_bytes, -1, e->lang,
-	                    log_attrs, len_chars+1);
-
-	offs = box->offs_char + e->cursor_pos;
-
-	if ( log_attrs[offs].is_line_break ) {
-		printf("Just typed a break!\n");
-	}
-
-	free(log_attrs);
-
 	/* Shape the box again */
 	shape_box(box->cf->cf);
 	box->glyphs = box->cf->cf->glyphs;
@@ -840,6 +817,11 @@ static void insert_text(char *t, SCEditor *e)
 	int sln, sbx, sps;
 	struct wrap_box *sbox;
 	struct frame *fr = e->cursor_frame;
+	const char *text;
+	size_t len_bytes;
+	int len_chars;
+	PangoLogAttr *log_attrs;
+	int offs;
 
 	if ( fr == NULL ) return;
 
@@ -855,6 +837,38 @@ static void insert_text(char *t, SCEditor *e)
 	printf("sps=%i, offs_char=%i\n", sps, sbox->offs_char);
 	sc_insert_text(sbox->scblock, sps+sbox->offs_char, t);
 
+	text = sc_block_contents(sbox->scblock);
+	len_bytes = strlen(text);
+	len_chars = g_utf8_strlen(text, -1);
+
+	log_attrs = malloc((len_chars+1)*sizeof(PangoLogAttr));
+	if ( log_attrs == NULL ) return;
+	pango_get_log_attrs(text, len_bytes, -1, e->lang,
+	                    log_attrs, len_chars+1);
+
+	offs = sbox->offs_char + e->cursor_pos;
+
+	if ( log_attrs[offs+1].is_line_break ) {
+
+		struct wrap_box *nbox;
+
+		/* Add a new box containing the text after the break */
+		insert_box(&e->cursor_frame->lines[sln], sbx);
+		nbox = &e->cursor_frame->lines[sln].boxes[sbx];
+		nbox->type = WRAP_BOX_PANGO;
+		nbox->space = WRAP_SPACE_INTERWORD;
+		nbox->len_chars = e->cursor_pos;
+
+		/* Shorten the text in the first box */
+		sbox->len_chars -= e->cursor_pos;
+
+		shape_box(sbox);
+		//shape_box(nbox);
+
+	}
+
+	free(log_attrs);
+
 	/* Update the length of the box in the unwrapped and un-paragraph-split
 	 * string of wrap boxes */
 	sbox->cf->cf->len_chars += 1;
-- 
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