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(MUI) Add mui_node_t to store the height of menu entries

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This commit is contained in:
Jean-André Santoni 2017-01-17 01:48:45 +01:00
parent 3d4c6d836f
commit 08366d318e
1 changed files with 82 additions and 2 deletions
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84
menu/drivers/materialui.c
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@ -60,6 +60,11 @@
#include "../../file_path_special.h"
typedef struct
{
float height;
} mui_node_t;
enum
{
MUI_TEXTURE_POINTER = 0,
@ -131,6 +136,21 @@ typedef struct mui_handle
float scroll_y;
} mui_handle_t;
static mui_node_t *mui_node_allocate_userdata(mui_handle_t *mui, unsigned i)
{
mui_node_t *node = (mui_node_t*)calloc(1, sizeof(mui_node_t));
if (!node)
{
RARCH_ERR("GLUI node could not be allocated.\n");
return NULL;
}
node->height = 32;
return node;
}
static void hex32_to_rgba_normalized(uint32_t hex, float* rgba, float alpha)
{
rgba[0] = rgba[4] = rgba[8] = rgba[12] = ((hex >> 16) & 0xFF) * (1.0f / 255.0f); /* r */
@ -1862,6 +1882,66 @@ static int mui_pointer_tap(void *userdata,
return 0;
}
static void mui_list_insert(void *userdata,
file_list_t *list,
const char *path,
const char *fullpath,
const char *unused,
size_t list_size)
{
size_t selection;
int current = 0;
int i = list_size;
mui_node_t *node = NULL;
mui_handle_t *mui = (mui_handle_t*)userdata;
if (!mui || !list)
return;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return;
node = (mui_node_t*)menu_entries_get_userdata_at_offset(list, i);
if (!node)
node = (mui_node_t*)calloc(1, sizeof(mui_node_t));
if (!node)
{
RARCH_ERR("GLUI node could not be allocated.\n");
return;
}
node->height = 32;
file_list_set_userdata(list, i, node);
}
static void mui_list_clear(file_list_t *list)
{
size_t i;
size_t size = list->size;
for (i = 0; i < size; ++i)
{
menu_animation_ctx_subject_t subject;
float *subjects[1];
mui_node_t *node = (mui_node_t*)
menu_entries_get_userdata_at_offset(list, i);
if (!node)
continue;
subjects[0] = &node->height;
subject.count = 1;
subject.data = subjects;
menu_animation_ctl(MENU_ANIMATION_CTL_KILL_BY_SUBJECT, &subject);
file_list_free_userdata(list, i);
}
}
menu_ctx_driver_t menu_ctx_mui = {
NULL,
mui_get_message,
@ -1882,10 +1962,10 @@ menu_ctx_driver_t menu_ctx_mui = {
mui_navigation_alphabet,
mui_navigation_alphabet,
generic_menu_init_list,
mui_list_insert,
NULL,
NULL,
NULL,
NULL,
mui_list_clear,
mui_list_cache,
mui_list_push,
mui_list_get_selection,