From 6de9d2b89fb10ce69ebf501b3e77bd95da5b1792 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 1 Mar 2023 14:32:06 -0700
Subject: [PATCH] [justify] Rename hb-view --width to hb-view --justify-to

---
 util/shape-options.hh | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/util/shape-options.hh b/util/shape-options.hh
index 6096b3696..b22b95883 100644
--- a/util/shape-options.hh
+++ b/util/shape-options.hh
@@ -161,7 +161,7 @@ struct shape_options_t
     }
     else
     {
-      if (width <= 0)
+      if (advance <= 0)
       {
 	if (!hb_shape_full (font, buffer, features, num_features, shapers))
 	{
@@ -170,11 +170,11 @@ struct shape_options_t
 	  goto fail;
 	}
 
-	if (width < 0)
+	if (advance < 0)
 	{
 	  float unit = (1 << SUBPIXEL_BITS);
 
-	  /* Calculate buffer width */
+	  /* Calculate buffer advance */
 	  float w = 0;
 	  unsigned count = 0;
 	  hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, &count);
@@ -185,7 +185,7 @@ struct shape_options_t
 	    for (unsigned i = 0; i < count; i++)
 	      w += pos[i].y_advance;
 
-	  printf ("Default width: %u\n", (unsigned) roundf (w / unit));
+	  printf ("Default size: %u\n", (unsigned) roundf (w / unit));
 	  exit (0);
 	}
       }
@@ -193,12 +193,12 @@ struct shape_options_t
       else
       {
         float unit = (1 << SUBPIXEL_BITS);
-        float target_width = width * unit;
+        float target_advance = advance * unit;
 	float w = 0;
 	hb_tag_t var_tag;
 	float var_value;
 	if (!hb_shape_justify (font, buffer, features, num_features, shapers,
-			       target_width - unit * 0.5f, target_width + unit * 0.5f,
+			       target_advance - unit * 0.5f, target_advance + unit * 0.5f,
 			       &w, &var_tag, &var_value))
 	{
 	  if (error)
@@ -242,7 +242,7 @@ struct shape_options_t
   hb_feature_t *features = nullptr;
   unsigned int num_features = 0;
   char **shapers = nullptr;
-  signed width = 0;
+  signed advance = 0;
   hb_bool_t utf8_clusters = false;
   hb_codepoint_t invisible_glyph = 0;
   hb_codepoint_t not_found_glyph = 0;
@@ -370,8 +370,8 @@ shape_options_t::add_options (option_parser_t *parser)
     {"bot",		0, 0, G_OPTION_ARG_NONE,	&this->bot,			"Treat text as beginning-of-paragraph",	nullptr},
     {"eot",		0, 0, G_OPTION_ARG_NONE,	&this->eot,			"Treat text as end-of-paragraph",	nullptr},
 #ifdef HB_EXPERIMENTAL_API
-    {"width",		'w',0,
-			      G_OPTION_ARG_INT,		&this->width,			"Target width to justify to",		"WIDTH, or -1"},
+    {"justify-to",	0, 0,
+			      G_OPTION_ARG_INT,		&this->advance,			"Target size to justify to",		"SIZE, or -1"},
 #endif
     {"preserve-default-ignorables",0, 0, G_OPTION_ARG_NONE,	&this->preserve_default_ignorables,	"Preserve Default-Ignorable characters",	nullptr},
     {"remove-default-ignorables",0, 0, G_OPTION_ARG_NONE,	&this->remove_default_ignorables,	"Remove Default-Ignorable characters",	nullptr},