[Git][freetype/freetype-demos][master] * src/ftcommon.c (FTDemo_String_Draw): Control pen position better.

[Alexei Podtelezhnikov]

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

Commits:

• f0629006
  by Alexei Podtelezhnikov at 2021-02-18T22:22:06-05:00

  * src/ftcommon.c (FTDemo_String_Draw): Control pen position better.
  

2 changed files:

• ChangeLog
• src/ftcommon.c

Changes:

ChangeLog

---

	1	+2021-02-18 Alexei Podtelezhnikov <apodtele@gmail.com>
	2	+
	3	+ * src/ftcommon.c (FTDemo_String_Draw): Control pen position better.
	4	+
1	5	2021-02-18 Alexei Podtelezhnikov <apodtele@gmail.com>
2	6
3	7	* src/ftstring.c (write_header): Fix header formatting.

src/ftcommon.c

---

...	...	@@ -1966,13 +1966,14 @@
1966	1966	pen.y += handle->string[n].hadvance.y;
1967	1967	}
1968	1968
1969		- pen.x = FT_MulFix( pen.x, sc->center );
1970		- pen.y = FT_MulFix( pen.y, sc->center );
	1969	+ /* round to control initial pen position and preserve hinting... */
	1970	+ pen.x = FT_MulFix( pen.x, sc->center ) & ~63;
	1971	+ pen.y = FT_MulFix( pen.y, sc->center ) & ~63;
1971	1972
1972		- /* XXX sbits */
1973		- /* get pen position */
	1973	+ /* ... unless rotating; XXX sbits */
1974	1974	FT_Vector_Transform( &pen, sc->matrix );
1975	1975
	1976	+ /* get pen position */
1976	1977	pen.x = ( x << 6 ) - pen.x;
1977	1978	pen.y = ( y << 6 ) - pen.y;
1978	1979

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