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#include "gui/group.h"
#include <assert.h>
#include <stdlib.h>
#include <MLV/MLV_shape.h>
#include "common/mem.h"
/**
* File: group.c
*
* Author:
* Adam NAILI
*/
void group_print(Component *parameterSelf) {
assert(parameterSelf != NULL);
Group *self = (Group *) parameterSelf;
if (self->group_head != NULL) {
GroupElement *p = self->group_head;
while (p != NULL) {
p->sub_component->print_method(p->sub_component);
p = p->next;
}
}
}
void group_click_handler(int x_pos, int y_pos, Component *parameterSelf) {
assert(parameterSelf != NULL);
Group *self = (Group *) parameterSelf;
if (self->group_head != NULL) {
GroupElement *p = self->group_head;
while (p != NULL) {
p->sub_component->click_handler(x_pos, y_pos, p->sub_component);
p = p->next;
}
}
}
void group_init(Group *group, int width, int height, int x_pos, int y_pos, int margin) {
assert(group != NULL);
assert(width > 0);
assert(height > 0);
assert(x_pos >= 0);
assert(y_pos >= 0);
assert(margin >= 0);
group->component.width = width;
group->component.height = height;
group->component.x_pos = x_pos;
group->component.y_pos = y_pos;
group->component.print_method = group_print;
group->component.click_handler = group_click_handler;
group->margin = margin;
}
void group_free(Group *group) {
assert(group != NULL);
if (group->group_head != NULL) {
GroupElement *p = group->group_head;
while (p != NULL) {
GroupElement *tmp = p;
p = p->next;
free(tmp);
}
group->group_head = NULL;
}
}
void group_add_component(Group *group, Component *component) {
assert(group != NULL);
assert(component != NULL);
/*Initialize the new node*/
GroupElement *tmp = malloc_or_die(sizeof(GroupElement));
tmp->sub_component = component;
tmp->next = NULL;
if (group->group_head != NULL) {
GroupElement *p = group->group_head;
/*Browsing*/
while (p->next != NULL) {
p = p->next;
}
p->next = tmp;
/*Modifying for margin*/
tmp->sub_component->y_pos = p->sub_component->y_pos;
tmp->sub_component->x_pos = p->sub_component->x_pos + p->sub_component->width + group->margin;
} else {
tmp->sub_component->y_pos = group->component.y_pos;
tmp->sub_component->x_pos = group->component.x_pos;
group->group_head = tmp;
}
}
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