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[trace] Trim a few bytes from glyph arrays

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Remove some redundant whitespace from the glyph arrays to improve
readability and shrink the output file size.
This commit is contained in:
Chris Wilson 2008-11-05 15:11:32 +00:00
parent 248dd97075
commit 2261590875
1 changed files with 39 additions and 28 deletions
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67
util/cairo-trace/trace.c
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@ -2206,7 +2206,10 @@ _emit_glyphs (cairo_scaled_font_t *font,
x = glyphs->x;
y = glyphs->y;
if (n < num_glyphs) { /* need full glyph range */
fprintf (logfile, "[ %g %g [", x, y);
bool first;
fprintf (logfile, "[%g %g [", x, y);
first = true;
while (num_glyphs--) {
cairo_text_extents_t extents;
@ -2215,10 +2218,14 @@ _emit_glyphs (cairo_scaled_font_t *font,
{
x = glyphs->x;
y = glyphs->y;
fprintf (logfile, " ] %g %g [", x, y);
fprintf (logfile, "] %g %g [", x, y);
first = true;
}
fprintf (logfile, " %lu", glyphs->index);
if (! first)
fprintf (logfile, " ");
fprintf (logfile, "%lu", glyphs->index);
first = false;
cairo_scaled_font_glyph_extents (font, glyphs, 1, &extents);
x += extents.x_advance;
@ -2226,37 +2233,41 @@ _emit_glyphs (cairo_scaled_font_t *font,
glyphs++;
}
fprintf (logfile, " ] ]");
fprintf (logfile, "]]");
} else {
struct _data_stream stream;
fprintf (logfile, "[ %g %g <~", x, y);
_write_base85_data_start (&stream);
while (num_glyphs--) {
cairo_text_extents_t extents;
unsigned char c;
if (num_glyphs == 1) {
fprintf (logfile, "[%g %g <%x>]", x, y, glyphs->index);
} else {
fprintf (logfile, "[%g %g <~", x, y);
_write_base85_data_start (&stream);
while (num_glyphs--) {
cairo_text_extents_t extents;
unsigned char c;
if (fabs (glyphs->x - x) > TOLERANCE ||
fabs (glyphs->y - y) > TOLERANCE)
{
x = glyphs->x;
y = glyphs->y;
_write_base85_data_end (&stream);
fprintf (logfile, "~> %g %g <~", x, y);
_write_base85_data_start (&stream);
if (fabs (glyphs->x - x) > TOLERANCE ||
fabs (glyphs->y - y) > TOLERANCE)
{
x = glyphs->x;
y = glyphs->y;
_write_base85_data_end (&stream);
fprintf (logfile, "~> %g %g <~", x, y);
_write_base85_data_start (&stream);
}
c = glyphs->index;
_write_base85_data (&stream, &c, 1);
cairo_scaled_font_glyph_extents (font, glyphs, 1, &extents);
x += extents.x_advance;
y += extents.y_advance;
glyphs++;
}
c = glyphs->index;
_write_base85_data (&stream, &c, 1);
cairo_scaled_font_glyph_extents (font, glyphs, 1, &extents);
x += extents.x_advance;
y += extents.y_advance;
glyphs++;
_write_base85_data_end (&stream);
fprintf (logfile, "~>]");
}
_write_base85_data_end (&stream);
fprintf (logfile, "~> ]");
}
}