From d4c3e7631e105d24c97a774a471c5ced69020a24 Mon Sep 17 00:00:00 2001 From: Thomas White Date: Wed, 10 Apr 2013 21:13:02 +0200 Subject: Add draw_outline() --- src/render.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) (limited to 'src/render.c') diff --git a/src/render.c b/src/render.c index 1b6aaf5..113929e 100644 --- a/src/render.c +++ b/src/render.c @@ -52,12 +52,26 @@ static void render_glyph_box(cairo_t *cr, struct wrap_box *box) cairo_set_source_rgba(cr, box->col[0], box->col[1], box->col[2], box->col[3]); cairo_fill(cr); +} -// cairo_rectangle(cr, 0.0, 0.0, pango_units_to_double(box->width), -// pango_units_to_double(box->height)); -// cairo_set_source_rgb(cr, 1.0, 0.0, 0.0); -// cairo_set_line_width(cr, 0.1); -// cairo_stroke(cr); + +static void draw_outline(cairo_t *cr, struct wrap_box *box) +{ + char tmp[32]; + + cairo_rectangle(cr, 0.0, 0.0, pango_units_to_double(box->width), + pango_units_to_double(box->height)); + cairo_set_source_rgb(cr, 1.0, 0.0, 0.0); + cairo_set_line_width(cr, 0.1); + cairo_stroke(cr); + + snprintf(tmp, 31, "%i", box->sc_offset); + cairo_select_font_face(cr, "Sans", CAIRO_FONT_SLANT_ITALIC, + CAIRO_FONT_WEIGHT_NORMAL); + cairo_set_font_size(cr, 10.0); + cairo_move_to(cr, 0.0, 0.0); + cairo_set_source_rgb(cr, 0.0, 0.0, 0.7); + cairo_show_text(cr, tmp); } @@ -92,6 +106,8 @@ static void render_boxes(struct wrap_line *line, cairo_t *cr) } + draw_outline(cr, box); + x_pos += pango_units_to_double(line->boxes[j].width); x_pos += pango_units_to_double(line->boxes[j].sp); -- cgit v1.2.3