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[justify] Debug output

This commit is contained in:
Behdad Esfahbod 2023-03-01 10:59:04 -07:00
parent b937edfb14
commit 93252c6fc3
2 changed files with 12 additions and 3 deletions
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4
src/hb-debug.hh
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@ -373,6 +373,10 @@ struct hb_no_trace_t {
#define HB_DEBUG_FT (HB_DEBUG+0) #define HB_DEBUG_FT (HB_DEBUG+0)
#endif #endif
#ifndef HB_DEBUG_JUSTIFY
#define HB_DEBUG_JUSTIFY (HB_DEBUG+0)
#endif
#ifndef HB_DEBUG_OBJECT #ifndef HB_DEBUG_OBJECT
#define HB_DEBUG_OBJECT (HB_DEBUG+0) #define HB_DEBUG_OBJECT (HB_DEBUG+0)
#endif #endif

11
src/hb-shape.cc
View File

@ -26,6 +26,8 @@
* Google Author(s): Behdad Esfahbod * Google Author(s): Behdad Esfahbod
*/ */
#define HB_DEBUG_JUSTIFY 1
#include "hb.hh" #include "hb.hh"
#include "hb-shaper.hh" #include "hb-shaper.hh"
@ -345,11 +347,14 @@ hb_shape_justify (hb_font_t *font,
shaper_list))) shaper_list)))
{ {
failed = true; failed = true;
return min_target_width; return (double) min_target_width;
} }
printf ("%g\n", x); double w = buffer_width (buffer);
return buffer_width (buffer); DEBUG_MSG (JUSTIFY, nullptr, "Trying '%c%c%c%c' axis parameter %f. Width %g. Target: min %g max %g",
HB_UNTAG (tag), x, w,
(double) min_target_width, (double) max_target_width);
return w;
}; };
double y = 0; double y = 0;