Module suzy::units [−][src]
Convenience functions to convert between measurable units of visible size.
The default unit in Suzy is defined to be a ‘dp’ (1/96 inches, or a best approximation based on a user’s scaling factor.
The units inches, mm, cm are standard physical sizes.
The px unit represents a “real” pixel, regardless of scaling.
The cell unit represents some larger size (close to 16dp), which evenly
divides the screen. This is intended for compatibility with character
cell based interfaces, like a text-based terminal.
Constants
| DPI | The ratio Suzy assumes between dp and inches. |
Functions
| cells | Convert a number of cells to a size in dp |
| cm | Convert centimeters to dp |
| dp | This function is an identity function, for API symetry. |
| inches | Convert inches to dp |
| mm | Convert millimeters to dp |
| px | Convert real physical pixels to dp |
| to_cells | Round dp to a cell boundry |
| to_cm | Convert dp to centimeters |
| to_dp | This function is an identity function, for API symetry. |
| to_inches | Convert dp to inches |
| to_mm | Convert dp to millimeters |
| to_px | Convert dp to real physical pixels |