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Implement hexagram_cluster_resize(), hexagram_cluster_init()

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This commit is contained in:
XANTRONIX Development 2019-06-09 17:26:57 -05:00
parent 393d35454d
commit 654dfac3d1
2 changed files with 27 additions and 10 deletions
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8
include/hexagram/cluster.h
View file

@ -24,6 +24,14 @@ typedef struct _hexagram_cluster {
} state;
} hexagram_cluster;
void hexagram_cluster_resize(hexagram_cluster *cluster,
double width,
double height);
void hexagram_cluster_init(hexagram_cluster *cluster,
double width,
double height);
hexagram_cluster *hexagram_cluster_new(double width,
double height);

29
src/cluster.c
View file

@ -3,13 +3,9 @@
#include <hexagram/cluster.h>
hexagram_cluster *hexagram_cluster_new(double width, double height) {
hexagram_cluster *cluster;
if ((cluster = malloc(sizeof(*cluster))) == NULL) {
goto error_malloc_cluster;
}
void hexagram_cluster_resize(hexagram_cluster *cluster,
double width,
double height) {
/*
* Ensure correct cluster aspect ratio
*/
@ -50,11 +46,24 @@ hexagram_cluster *hexagram_cluster_new(double width, double height) {
cluster->width = width;
cluster->height = height;
}
void hexagram_cluster_init(hexagram_cluster *cluster,
double width,
double height) {
hexagram_cluster_resize(cluster, width, height);
/*
* Initialize mutable state
*/
memset(&cluster->state, '\0', sizeof(cluster->state));
}
hexagram_cluster *hexagram_cluster_new(double width, double height) {
hexagram_cluster *cluster;
if ((cluster = malloc(sizeof(*cluster))) == NULL) {
goto error_malloc_cluster;
}
hexagram_cluster_init(cluster, width, height);
return cluster;