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Do not crop again if glyph is the same as the previous one

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Andrew Murray 2024-01-01 16:14:45 +11:00
parent ecd3948b45
commit 6cad0d62e7
1 changed files with 10 additions and 6 deletions
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16
src/_imaging.c
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@ -2733,7 +2733,7 @@ _font_text_asBytes(PyObject *encoded_string, unsigned char **text) {
static PyObject * static PyObject *
_font_getmask(ImagingFontObject *self, PyObject *args) { _font_getmask(ImagingFontObject *self, PyObject *args) {
Imaging im; Imaging im;
Imaging bitmap; Imaging bitmap = NULL;
int x, b; int x, b;
int i = 0; int i = 0;
int status; int status;
@ -2765,10 +2765,13 @@ _font_getmask(ImagingFontObject *self, PyObject *args) {
b = self->baseline; b = self->baseline;
for (x = 0; text[i]; i++) { for (x = 0; text[i]; i++) {
glyph = &self->glyphs[text[i]]; glyph = &self->glyphs[text[i]];
bitmap = if (i == 0 || text[i] != text[i - 1]) {
ImagingCrop(self->bitmap, glyph->sx0, glyph->sy0, glyph->sx1, glyph->sy1); ImagingDelete(bitmap);
if (!bitmap) { bitmap =
goto failed; ImagingCrop(self->bitmap, glyph->sx0, glyph->sy0, glyph->sx1, glyph->sy1);
if (!bitmap) {
goto failed;
}
} }
status = ImagingPaste( status = ImagingPaste(
im, im,
@ -2778,17 +2781,18 @@ _font_getmask(ImagingFontObject *self, PyObject *args) {
glyph->dy0 + b, glyph->dy0 + b,
glyph->dx1 + x, glyph->dx1 + x,
glyph->dy1 + b); glyph->dy1 + b);
ImagingDelete(bitmap);
if (status < 0) { if (status < 0) {
goto failed; goto failed;
} }
x = x + glyph->dx; x = x + glyph->dx;
b = b + glyph->dy; b = b + glyph->dy;
} }
ImagingDelete(bitmap);
free(text); free(text);
return PyImagingNew(im); return PyImagingNew(im);
failed: failed:
ImagingDelete(bitmap);
free(text); free(text);
ImagingDelete(im); ImagingDelete(im);
Py_RETURN_NONE; Py_RETURN_NONE;