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DRYing out the code

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This commit is contained in:
Fabio M. Costa 2013-04-12 01:25:16 -04:00
parent f4f3ed744b
commit 0b9e404761
1 changed files with 13 additions and 18 deletions
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31
_imagingft.c
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@ -349,21 +349,25 @@ font_render(FontObject* self, PyObject* args)
&delta);
x += delta.x >> 6;
}
error = FT_Load_Glyph(self->face, index, load_flags);
if (error)
return geterror(error);
glyph = self->face->glyph;
int xx, x0, x1;
source = (unsigned char*) glyph->bitmap.buffer;
xx = x + glyph->bitmap_left;
x0 = 0;
x1 = glyph->bitmap.width;
if (xx < 0)
x0 = -xx;
if (xx + x1 > im->xsize)
x1 = im->xsize - xx;
if (mask) {
/* use monochrome mask (on palette images, etc) */
int xx, x0, x1;
source = (unsigned char*) glyph->bitmap.buffer;
xx = x + glyph->bitmap_left;
x0 = 0;
x1 = glyph->bitmap.width;
if (xx < 0)
x0 = -xx;
if (xx + x1 > im->xsize)
x1 = im->xsize - xx;
for (y = 0; y < glyph->bitmap.rows; y++) {
int yy = y + im->ysize - (PIXEL(glyph->metrics.horiBearingY) + ascender);
if (yy >= 0 && yy < im->ysize) {
@ -383,15 +387,6 @@ font_render(FontObject* self, PyObject* args)
}
} else {
/* use antialiased rendering */
int xx, x0, x1;
source = (unsigned char*) glyph->bitmap.buffer;
xx = x + glyph->bitmap_left;
x0 = 0;
x1 = glyph->bitmap.width;
if (xx < 0)
x0 = -xx;
if (xx + x1 > im->xsize)
x1 = im->xsize - xx;
for (y = 0; y < glyph->bitmap.rows; y++) {
int yy = y + im->ysize - (PIXEL(glyph->metrics.horiBearingY) + ascender);
if (yy >= 0 && yy < im->ysize) {