Lines Matching refs:text_ptr

1490                      &text_ptr, &num_text);
1494     text_ptr       - array of png_text holding image
1497     text_ptr[i].compression - type of compression used
1503     text_ptr[i].key   - keyword for comment.  Must contain
1506     text_ptr[i].text  - text comments for current
1509     text_ptr[i].text_length - length of text string,
1512     text_ptr[i].itxt_length - length of itxt string,
1515     text_ptr[i].lang  - language of comment (empty
1518     text_ptr[i].lang_key  - keyword in UTF-8
1522     members of the text_ptr structure only exist when the
1678 A quick word about text_ptr and num_text.  PNG stores comments in
1690 The text_ptr is an array of png_text structures, each holding a
2497 If you allocated text_ptr.text, text_ptr.lang, and text_ptr.translated_keyword
2498 separately, do not transfer responsibility for freeing text_ptr to libpng,
2500 the key member, and png_free_data() will free only text_ptr.key.  Similarly,
2501 if you transfer responsibility for free'ing text_ptr from libpng to your
3136     png_set_text(png_ptr, info_ptr, text_ptr, num_text);
3138     text_ptr       - array of png_text holding image
3141     text_ptr[i].compression - type of compression used
3146     text_ptr[i].key   - keyword for comment.  Must contain
3148     text_ptr[i].text  - text comments for current
3150     text_ptr[i].text_length - length of text string,
3152     text_ptr[i].itxt_length - length of itxt string,
3154     text_ptr[i].lang  - language of comment (NULL or
3156     text_ptr[i].translated_keyword  - keyword in UTF-8 (NULL
3160     members of the text_ptr structure only exist when the
3765 If you allocated text_ptr.text, text_ptr.lang, and text_ptr.translated_keyword
3766 separately, do not transfer responsibility for freeing text_ptr to libpng,
3768 the key member, and png_free_data() will free only text_ptr.key.  Similarly,
3769 if you transfer responsibility for free'ing text_ptr from libpng to your