* Compute amount of font units the face should be emboldened by, in * analogy to the CFF driver's `cf2_computeDarkening' function. See there *

read a string (i.e., read to EOL) */

Helper: Text buffer for logging/accumulating text

push (append) an element at the end of the list; */ return false on memory error */ TODO: should there be a length

allocate or reallocate the buffer size; */ return false on memory error */

note: FreeType stores 1000 times the actual value for `BlueScale' */

get maxstack value from CFF2 Top DICT */

Get normalized design vector for current render request; */ return pointer and length. */ / Note: Uses FT_Fixed not CF2_

get `y_ppem' from `CFF_Size' */

convert AdobeStandardEncoding code to CF2_Buffer; */ used for seac component */

get standard stem widths for the current subfont; */ FreeType stores these as integer font units */ (note: variable names seem swapped)

get pointer to current FreeType subfont (based on current glyphID) */

get pointer to VStore structure */

Compute angular momentum for winding order detection. It is called */ for all lines and curves, but not necessarily in element order. */

push a MoveTo element based on current point and offset of current */ element */

consume the hintmask bytes from the charstring, advancing the src */ pointer */

discard (pop) num values from stack */

check space for a new contour, then add it */

check space for a new on-curve point, then add it */

* * @Function: * cff_compute_bias * * @Description: * Computes the bias value in dependence of the number of glyph * subroutin

* * @Function: * cff_decoder_parse_charstrings * * @Description: * Parses a given Type 2 charstrings program. * * @InOut:

get an entry from Name INDEX */

get an entry from String INDEX */

! @brief clears the contents Clears the content of a JSON value and resets it to the default value as if @ref basic_json(value_t) would h

convex hull using Graham's scan

* * @Function: * BBox_Cubic_Check * * @Description: * Find the extrema of a 1-dimensional cubic Bezier curve and * update a bo

destructor for faces list */

read a floating point number, either integer or real */

* * @Function: * find_unicode_charmap * * @Description: * This function finds a Unicode charmap, if there is one. * And if the

! @brief return flattened JSON value The function creates a JSON object whose keys are JSON pointers (see [RFC 6901](https://tools.ietf.o

Is a point in some contour? */ / We treat every point of the contour as if it */ it were ON. That is, we allow false positives

* This function searches the compressed table efficiently. */

add padding according to filter weights */