[Git][freetype/freetype-demos][master] * bin/ftlint.c (main): Implement limited indexing.

[Alexei Podtelezhnikov (@apodtele)]

Alexei Podtelezhnikov pushed to branch master at FreeType / FreeType Demo Programs

Commits:

• ce69951f
  by Alexei Podtelezhnikov at 2021-06-13T23:37:43-04:00

  * bin/ftlint.c (main): Implement limited indexing.
  (Usage): Document it.
  

2 changed files:

• ChangeLog
• src/ftlint.c

Changes:

ChangeLog

---

	1	+2021-06-14 Alexei Podtelezhnikov <apodtele@gmail.com>
	2	+
	3	+ * bin/ftlint.c (main): Implement limited indexing.
	4	+ (Usage): Document it.
	5	+
1	6	2021-06-13 Sarthak Bhardwaj <1sarthakbhardwaj@gmail.com>
2	7	Anurag Thakur <devanuragthakur@gmail.com>
3	8

src/ftlint.c

---

...	...	@@ -39,7 +39,6 @@
39	39	static FT_Render_Mode render_mode = FT_RENDER_MODE_NORMAL;
40	40	static FT_Int32 load_flags = FT_LOAD_DEFAULT;
41	41
42		- static unsigned int num_glyphs;
43	42	static int ptsize;
44	43
45	44	static int Fail;
...	...	@@ -54,8 +53,9 @@
54	53	printf( "Usage: %s [options] ppem fontname[.ttf|.ttc] [fontname2..]\n",
55	54	name );
56	55	printf( "\n" );
57		- printf( " -f L Use hex number L as load flags (see `FT_LOAD_XXX').\n" );
58		- printf( " -r N Set render mode to N\n" );
	56	+ printf( " -f L Use hex number L as load flags (see `FT_LOAD_XXX')\n" );
	57	+ printf( " -r N Set render mode to N\n" );
	58	+ printf( " -i I-J Range of glyph indices to use (default: all)\n" );
59	59
60	60	exit( 1 );
61	61	}
...	...	@@ -116,6 +116,8 @@
116	116	char* execname;
117	117	char* fname;
118	118	int opt;
	119	+ int first_index = 0;
	120	+ int last_index = ~0;
119	121
120	122
121	123	execname = argv[0];
...	...	@@ -123,7 +125,7 @@
123	125	if ( argc < 3 )
124	126	Usage( execname );
125	127
126		- while ( ( opt = getopt( argc, argv, "f:r:") ) != -1)
	128	+ while ( ( opt = getopt( argc, argv, "f:r:i:") ) != -1)
127	129	{
128	130
129	131	switch ( opt )
...	...	@@ -145,6 +147,23 @@
145	147	}
146	148	break;
147	149
	150	+ case 'i':
	151	+ {
	152	+ int j;
	153	+ unsigned int fi, li;
	154	+
	155	+ j = sscanf( optarg, "%u%*[,:-]%u", &fi, &li );
	156	+
	157	+ if ( j == 2 )
	158	+ {
	159	+ first_index = fi;
	160	+ last_index = li >= fi ? li : ~0;
	161	+ }
	162	+ else if ( j == 1 )
	163	+ first_index = last_index = fi;
	164	+ }
	165	+ break;
	166	+
148	167	default:
149	168	Usage( execname );
150	169	break;
...	...	@@ -232,7 +251,11 @@
232	251	if (error) Panic( "Could not open file" );
233	252
234	253	Success:
235		- num_glyphs = (unsigned int)face->num_glyphs;
	254	+ if ( first_index > (unsigned int)face->num_glyphs )
	255	+ first_index = 0;
	256	+ if ( last_index > (unsigned int)face->num_glyphs )
	257	+ last_index = (unsigned int)face->num_glyphs - 1;
	258	+
236	259
237	260	#ifdef TEST_PSNAMES
238	261	{
...	...	@@ -248,7 +271,7 @@
248	271
249	272	Fail = 0;
250	273	{
251		- for ( id = 0; id < num_glyphs; id++ )
	274	+ for ( id = first_index; id <= last_index; id++ )
252	275	{
253	276	error = FT_Load_Glyph( face, id, load_flags );
254	277	if ( error )

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