finite_draw_get_font_extents

Note

finite_draw_get_font_extents was last modifed in v0.6.0

The finite_draw_get_font_extents function attempts to get the extents of the current font

cairo_font_extents_t finite_draw_get_font_extents(FiniteShell *shell);

Parameters

Type	Description
FiniteShell *shell	The FiniteShellwhere the window is.

Code Example

#include <finite/draw.h>

finite_draw_set_font(shell, "Kumbh Sans", false, true, 52);

cairo_text_extents_t ext;

FiniteTextGroup parts[3] = {
    {1,1,1,1,"Welcome to the "},
    {0.964, 0.674, 0.192,1,"Infinite "},
    {1,1,1,1,"Level"}
};

cairo_font_extents_t fext = finite_draw_get_font_extents(shell);
printf("Font height: %f\n", fext.height);

finite_draw_text_group(shell, parts, (shell->details->width * 0.03), (shell->details->height * 0.1), 3);

Standard Usage

A font must be set prior to calling this function with finite_draw_set_font. Failure to do so will throw an error.

This function must have a valid cairo_t inside the FiniteShell.cr.

This function must have a valid FiniteShell

This function uses Cairo which requires a valid cairo_surface_t in FiniteShell.cairo_surface beforehand.