aspect_ratio.h

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#pragma once
 
#include <stdbool.h>
#include <stdint.h>
#include <stdarg.h>
 
#include "../platform/string.h" // for ssize_t
 
/* ============================================================================
 * Aspect Ratio Calculation Functions
 * @{
 */
 
void aspect_ratio(const ssize_t img_width, const ssize_t img_height, const ssize_t width, const ssize_t height,
                  const bool stretch, ssize_t *out_width, ssize_t *out_height);
 
void aspect_ratio2(const ssize_t img_width, const ssize_t img_height, const ssize_t target_width,
                   const ssize_t target_height, ssize_t *out_width, ssize_t *out_height);
 
void calculate_fit_dimensions_pixel(int img_width, int img_height, int max_width, int max_height, int *out_width,
                                    int *out_height);