Glyphs

Type Method

masterRanges(for:masters:customParameters:internMin:internDefault:internMax:externMin:externDefault:externMax:mastersIntern:mastersExtern:defaultMaster:)masterRangesFor:masters:customParameters:internMin:internDefault:internMax:externMin:externDefault:externMax:mastersIntern:mastersExtern:defaultMaster:error:masterRangesFor_masters_customParameters_internMin_internDefault_internMax_externMin_externDefault_externMax_mastersIntern_mastersExtern_defaultMaster_error_

Calculates internal and external coordinate ranges for font axes and masters.

class func masterRanges(
    for axes: [GSAxis],
    masters: [GSFontMaster],
    customParameters: [GSCustomParameter],
    internMin: UnsafeMutablePointer<CGFloat>,
    internDefault: UnsafeMutablePointer<CGFloat>?,
    internMax: UnsafeMutablePointer<CGFloat>,
    externMin: UnsafeMutablePointer<CGFloat>,
    externDefault: UnsafeMutablePointer<CGFloat>?,
    externMax: UnsafeMutablePointer<CGFloat>,
    mastersIntern: UnsafeMutablePointer<UnsafeMutablePointer<CGFloat>?>?,
    mastersExtern: UnsafeMutablePointer<UnsafeMutablePointer<CGFloat>?>?,
    defaultMaster: GSFontMaster?
) throws
+ (BOOL) masterRangesFor:(NSArray<GSAxis *> *) axes
                 masters:(NSArray<GSFontMaster *> *) masters
        customParameters:(NSArray<GSCustomParameter *> *) customParameters
               internMin:(CGFloat *) internMin
           internDefault:(CGFloat *) internDefault
               internMax:(CGFloat *) internMax
               externMin:(CGFloat *) externMin
           externDefault:(CGFloat *) externDefault
               externMax:(CGFloat *) externMax
           mastersIntern:(CGFloat **) mastersIntern
           mastersExtern:(CGFloat **) mastersExtern
           defaultMaster:(GSFontMaster *) defaultMaster
                   error:(NSError **) error;
masterRangesFor_masters_customParameters_internMin_internDefault_internMax_externMin_externDefault_externMax_mastersIntern_mastersExtern_defaultMaster_error_(
    axes: list[GSAxis],
    masters: list[GSFontMaster],
    customParameters: list[GSCustomParameter],
    internMin: float,
    internDefault: float,
    internMax: float,
    externMin: float,
    externDefault: float,
    externMax: float,
    defaultMaster: GSFontMaster
) -> tuple[bool, float, float, NSError]

Parameters

axes

The axes that define the order of the output values.

masters

The masters that contribute to the ranges.

customParameters

The custom parameters that can contribute virtual locations.

defaultMaster

The master whose coordinates are written to the default buffers.

Parameters

axes

The axes that define the order of the output values.

masters

The masters that contribute to the ranges.

customParameters

The custom parameters that can contribute virtual locations.

defaultMaster

The master whose coordinates are written to the default buffers.

error

On output, a pointer to an error object that describes why the method failed, or nil if no error occurred. If you are not interested in the error information, pass nil for this parameter.

Discussion

All output buffers must contain one value per axis, in axis order. When master buffers are provided, each per-axis buffer must contain one value per master. Virtual Master and Duplicate Master custom parameters can contribute to the ranges.

Return Value

YES when the ranges could be calculated.

Discussion

All output buffers must contain one value per axis, in axis order. When master buffers are provided, each per-axis buffer must contain one value per master. Virtual Master and Duplicate Master custom parameters can contribute to the ranges.

See Also

Master Locations