Lines Matching refs:unit
915 * below for the unit types. Valid if (valid & PNG_INFO_oFFs) non-zero.
1011 * subject matter of the graphic. The chunk contains a unit specification
1017 png_byte scal_unit PNG_DEPSTRUCT; /* unit of physical scale */
1106 #define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */
1112 #define PNG_RESOLUTION_UNKNOWN 0 /* pixels/unknown unit (aspect ratio) */
2541 png_infop info_ptr, int *unit, double *width, double *height));
2545 png_infop info_ptr, int *unit, png_charpp swidth, png_charpp sheight));
2553 png_infop info_ptr, int unit, double width, double height));
2557 png_infop info_ptr, int unit, png_charp swidth, png_charp sheight));
3364 int unit, double width, double height)) PNG_PRIVATE;
3368 int unit, png_charp width, png_charp height)) PNG_PRIVATE;
