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test: More debug spew

This commit is contained in:
Matthias Clasen 2022-12-16 23:23:51 -05:00 committed by Behdad Esfahbod
parent 46286275f7
commit 2c07828603
1 changed files with 20 additions and 0 deletions
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20
util/hb-test.c
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@ -167,6 +167,8 @@ move_to (hb_draw_funcs_t *funcs, void *draw_data,
{ {
paint_data_t *data = user_data; paint_data_t *data = user_data;
print (data, "move to %f %f", x, y);
cairo_move_to (data->cr, x, y); cairo_move_to (data->cr, x, y);
} }
@ -178,6 +180,8 @@ line_to (hb_draw_funcs_t *funcs, void *draw_data,
{ {
paint_data_t *data = user_data; paint_data_t *data = user_data;
print (data, "line to %f %f", x, y);
cairo_line_to (data->cr, x, y); cairo_line_to (data->cr, x, y);
} }
@ -191,6 +195,8 @@ cubic_to (hb_draw_funcs_t *funcs, void *draw_data,
{ {
paint_data_t *data = user_data; paint_data_t *data = user_data;
print (data, "curve to %f %f %f %f %f %f", c1x, c1y, c2x, c2y, x, y);
cairo_curve_to (data->cr, c1x, c1y, c2x, c2y, x, y); cairo_curve_to (data->cr, c1x, c1y, c2x, c2y, x, y);
} }
@ -201,6 +207,8 @@ close_path (hb_draw_funcs_t *funcs, void *draw_data,
{ {
paint_data_t *data = user_data; paint_data_t *data = user_data;
print (data, "close path\n");
cairo_close_path (data->cr); cairo_close_path (data->cr);
} }
@ -279,6 +287,9 @@ solid (hb_paint_funcs_t *funcs,
print (data, "solid %u %f", color_index, alpha); print (data, "solid %u %f", color_index, alpha);
get_color (data, color_index, alpha, &c); get_color (data, color_index, alpha, &c);
data->level++;
print (data, "color %f %f %f %f", c.r, c.g, c.b, c.a);
data->level--;
cairo_set_source_rgba (data->cr, c.r, c.g, c.b, c.a); cairo_set_source_rgba (data->cr, c.r, c.g, c.b, c.a);
cairo_paint (data->cr); cairo_paint (data->cr);
} }
@ -952,6 +963,8 @@ int main (int argc, char *argv[])
hb_font_set_scale (unscaled_font, upem, upem); hb_font_set_scale (unscaled_font, upem, upem);
hb_font_set_synthetic_slant (unscaled_font, 0.); hb_font_set_synthetic_slant (unscaled_font, 0.);
printf ("size %f upem %u\n", size, upem);
xmin = extents.x_bearing; xmin = extents.x_bearing;
xmax = xmin + extents.width; xmax = xmin + extents.width;
ymin = - extents.y_bearing; ymin = - extents.y_bearing;
@ -959,6 +972,13 @@ int main (int argc, char *argv[])
printf ("surface %f %f, offset %f %f\n", ceil (xmax - xmin), ceil (ymax - ymin), - xmin, - ymin); printf ("surface %f %f, offset %f %f\n", ceil (xmax - xmin), ceil (ymax - ymin), - xmin, - ymin);
if ((int) ceil (xmax - xmin) == 0 ||
(int) ceil (ymax - ymin) == 0)
{
printf ("ERROR: empty surface\n");
return 1;
}
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
(int) ceil (xmax - xmin), (int) ceil (xmax - xmin),
(int) ceil (ymax - ymin)); (int) ceil (ymax - ymin));