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decoration: stack: stacks multiple decorations on top of each other

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This commit is contained in:
Daniel Eklöf 2018-12-26 15:59:48 +01:00
parent 09cd27b688
commit a745436ee2
4 changed files with 78 additions and 1 deletions
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27
config.c
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@ -9,6 +9,7 @@
#include "decoration.h"
#include "decorations/background.h"
#include "decorations/stack.h"
#include "decorations/underline.h"
#include "particle.h"
@ -115,6 +116,29 @@ deco_underline_from_config(const struct yml_node *node)
yml_value_as_int(size), color_from_hexstr(yml_value_as_string(color)));
}
static struct deco *deco_from_config(const struct yml_node *node);
static struct deco *
deco_stack_from_config(const struct yml_node *node)
{
assert(yml_is_list(node));
size_t count = yml_list_length(node);
assert(count > 0);
struct deco *decos[count];
size_t idx = 0;
for (struct yml_list_iter it = yml_list_iter(node);
it.node != NULL;
yml_list_next(&it), idx++)
{
decos[idx] = deco_from_config(it.node);
}
return deco_stack(decos, count);
}
static struct deco *
deco_from_config(const struct yml_node *node)
{
@ -126,7 +150,6 @@ deco_from_config(const struct yml_node *node)
const struct yml_node *deco_data = it.value;
assert(yml_is_scalar(deco_type));
assert(yml_is_dict(deco_data));
const char *type = yml_value_as_string(deco_type);
@ -134,6 +157,8 @@ deco_from_config(const struct yml_node *node)
return deco_background_from_config(deco_data);
else if (strcmp(type, "underline") == 0)
return deco_underline_from_config(deco_data);
else if (strcmp(type, "stack") == 0)
return deco_stack_from_config(deco_data);
else
assert(false);
}