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[test] Move calls to the getters from out of the innermost loops.

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Tidy the code slightly by removing excess and unsightly calls to
cairo_test_get_context() and cairo_get_scaled_font().
This commit is contained in:
Chris Wilson 2009-06-18 16:30:41 +01:00
parent 3da32e35af
commit 6e78c94615
1 changed files with 12 additions and 7 deletions
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19
test/show-glyphs-many.c
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@ -80,7 +80,10 @@
#define NUM_GLYPHS 65535
static cairo_test_status_t
get_glyph (cairo_t *cr, const char *utf8, cairo_glyph_t *glyph)
get_glyph (const cairo_test_context_t *ctx,
cairo_scaled_font_t *scaled_font,
const char *utf8,
cairo_glyph_t *glyph)
{
cairo_glyph_t *text_to_glyphs;
cairo_status_t status;
@ -88,15 +91,14 @@ get_glyph (cairo_t *cr, const char *utf8, cairo_glyph_t *glyph)
text_to_glyphs = glyph;
i = 1;
status = cairo_scaled_font_text_to_glyphs (cairo_get_scaled_font (cr),
status = cairo_scaled_font_text_to_glyphs (scaled_font,
0, 0,
utf8, -1,
&text_to_glyphs, &i,
NULL, NULL,
0);
if (status != CAIRO_STATUS_SUCCESS)
return cairo_test_status_from_status (cairo_test_get_context (cr),
status);
return cairo_test_status_from_status (ctx, status);
if (text_to_glyphs != glyph) {
*glyph = text_to_glyphs[0];
@ -109,7 +111,9 @@ get_glyph (cairo_t *cr, const char *utf8, cairo_glyph_t *glyph)
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
const cairo_test_context_t *ctx = cairo_test_get_context (cr);
cairo_glyph_t *glyphs = xmalloc (NUM_GLYPHS * sizeof (cairo_glyph_t));
cairo_scaled_font_t *scaled_font;
const char *characters[] = { /* try to exercise different widths of index */
"m", /* Latin letter m, index=0x50 */
"μ", /* Greek letter mu, index=0x349 */
@ -126,9 +130,10 @@ draw (cairo_t *cr, int width, int height)
CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_NORMAL);
cairo_set_font_size (cr, TEXT_SIZE);
scaled_font = cairo_get_scaled_font (cr);
for (utf8 = characters; *utf8 != NULL; utf8++) {
status = get_glyph (cr, *utf8, &glyphs[0]);
status = get_glyph (ctx, scaled_font, *utf8, &glyphs[0]);
if (status)
goto BAIL;
@ -143,13 +148,13 @@ draw (cairo_t *cr, int width, int height)
}
/* we can pack ~21k 1-byte glyphs into a single XRenderCompositeGlyphs8 */
status = get_glyph (cr, "m", &glyphs[0]);
status = get_glyph (ctx, scaled_font, "m", &glyphs[0]);
if (status)
goto BAIL;
for (i=1; i < 21500; i++)
glyphs[i] = glyphs[0];
/* so check expanding the current 1-byte request for 2-byte glyphs */
status = get_glyph (cr, "μ", &glyphs[i]);
status = get_glyph (ctx, scaled_font, "μ", &glyphs[i]);
if (status)
goto BAIL;
for (j=i+1; j < NUM_GLYPHS; j++)