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[shape-plan] Add debug tracing

This commit is contained in:
Behdad Esfahbod 2014-08-12 16:49:18 -04:00
parent 81b8d9777b
commit bc3d0dc601
1 changed files with 26 additions and 0 deletions
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26
src/hb-shape-plan.cc
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@ -29,6 +29,12 @@
#include "hb-font-private.hh"
#include "hb-buffer-private.hh"
#ifndef HB_DEBUG_SHAPE_PLAN
#define HB_DEBUG_SHAPE_PLAN (HB_DEBUG+0)
#endif
#define HB_SHAPER_IMPLEMENT(shaper) \
HB_SHAPER_DATA_ENSURE_DECLARE(shaper, face) \
HB_SHAPER_DATA_ENSURE_DECLARE(shaper, font)
@ -42,6 +48,11 @@ hb_shape_plan_plan (hb_shape_plan_t *shape_plan,
unsigned int num_user_features,
const char * const *shaper_list)
{
DEBUG_MSG_FUNC (SHAPE_PLAN, shape_plan,
"num_features=%d shaper_list=%p",
num_user_features,
shaper_list);
const hb_shaper_pair_t *shapers = _hb_shapers_get ();
#define HB_SHAPER_PLAN(shaper) \
@ -104,6 +115,11 @@ hb_shape_plan_create (hb_face_t *face,
unsigned int num_user_features,
const char * const *shaper_list)
{
DEBUG_MSG_FUNC (SHAPE_PLAN, face,
"num_features=%d shaper_list=%p",
num_user_features,
shaper_list);
hb_shape_plan_t *shape_plan;
hb_feature_t *features = NULL;
@ -271,6 +287,11 @@ hb_shape_plan_execute (hb_shape_plan_t *shape_plan,
const hb_feature_t *features,
unsigned int num_features)
{
DEBUG_MSG_FUNC (SHAPE_PLAN, shape_plan,
"num_features=%d shaper_func=%p",
num_features,
shape_plan->shaper_func);
if (unlikely (hb_object_is_inert (shape_plan) ||
hb_object_is_inert (font) ||
hb_object_is_inert (buffer)))
@ -383,6 +404,11 @@ hb_shape_plan_create_cached (hb_face_t *face,
unsigned int num_user_features,
const char * const *shaper_list)
{
DEBUG_MSG_FUNC (SHAPE_PLAN, face,
"num_user_features=%d shaper_list=%p",
num_user_features,
shaper_list);
hb_shape_plan_proposal_t proposal = {
*props,
shaper_list,