mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-01-30 12:32:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Create menu_navigation_ctl

Browse Source
This commit is contained in:
twinaphex 2015-09-25 14:23:57 +02:00
parent 4e4bad9eba
commit a57595ad94
2 changed files with 65 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

110
menu/menu_navigation.c
View File

@ -25,60 +25,58 @@
#include "../configuration.h"
static void menu_driver_navigation_increment(void)
bool menu_navigation_ctl(enum menu_navigation_ctl_state state, void *data)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
if (driver->navigation_increment)
driver->navigation_increment();
}
switch (state)
{
case MENU_NAVIGATION_CTL_CLEAR:
{
bool *pending_push = (bool*)data;
if (driver->navigation_clear)
driver->navigation_clear(*pending_push);
}
return true;
case MENU_NAVIGATION_CTL_INCREMENT:
if (driver->navigation_increment)
driver->navigation_increment();
return true;
case MENU_NAVIGATION_CTL_DECREMENT:
if (driver->navigation_decrement)
driver->navigation_decrement();
return true;
case MENU_NAVIGATION_CTL_SET:
{
bool *scroll = (bool*)data;
static void menu_driver_navigation_decrement(void)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
if (driver->navigation_set)
driver->navigation_set(*scroll);
}
return true;
case MENU_NAVIGATION_CTL_SET_LAST:
if (driver->navigation_set_last)
driver->navigation_set_last();
return true;
case MENU_NAVIGATION_CTL_ASCEND_ALPHABET:
{
size_t *ptr_out = (size_t*)data;
if (driver->navigation_decrement)
driver->navigation_decrement();
}
if (driver->navigation_ascend_alphabet)
driver->navigation_ascend_alphabet(ptr_out);
}
return true;
case MENU_NAVIGATION_CTL_DESCEND_ALPHABET:
{
size_t *ptr_out = (size_t*)data;
static void menu_driver_navigation_clear(bool pending_push)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
if (driver->navigation_descend_alphabet)
driver->navigation_descend_alphabet(ptr_out);
}
return true;
}
if (driver->navigation_clear)
driver->navigation_clear(pending_push);
}
static void menu_driver_navigation_set(bool scroll)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
if (driver->navigation_set)
driver->navigation_set(scroll);
}
static void menu_driver_navigation_set_last(void)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
if (driver->navigation_set_last)
driver->navigation_set_last();
}
static void menu_driver_navigation_descend_alphabet(size_t *ptr_out)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
if (driver->navigation_descend_alphabet)
driver->navigation_descend_alphabet(ptr_out);
}
static void menu_driver_navigation_ascend_alphabet(size_t *ptr_out)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
if (driver->navigation_ascend_alphabet)
driver->navigation_ascend_alphabet(ptr_out);
return false;
}
/**
@ -93,7 +91,7 @@ void menu_navigation_clear(menu_navigation_t *nav, bool pending_push)
return;
menu_navigation_set(nav, 0, true);
menu_driver_navigation_clear(pending_push);
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
/**
@ -121,7 +119,7 @@ void menu_navigation_decrement(menu_navigation_t *nav, unsigned scroll_speed)
menu_navigation_set(nav, 0, true);
}
menu_driver_navigation_decrement();
menu_navigation_ctl(MENU_NAVIGATION_CTL_DECREMENT, NULL);
}
/**
@ -141,7 +139,7 @@ void menu_navigation_increment(menu_navigation_t *nav, unsigned scroll_speed)
if ((selection + scroll_speed) < (menu_list_get_size(menu_list)))
{
menu_navigation_set(nav, selection + scroll_speed, true);
menu_driver_navigation_increment();
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, NULL);
}
else
{
@ -151,8 +149,8 @@ void menu_navigation_increment(menu_navigation_t *nav, unsigned scroll_speed)
{
if ((menu_list_get_size(menu_list) > 0))
{
menu_navigation_set_last(nav);
menu_driver_navigation_increment();
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_LAST, NULL);
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, NULL);
}
}
}
@ -174,7 +172,7 @@ void menu_navigation_set(menu_navigation_t *nav,
nav->selection_ptr = idx;
menu_driver_navigation_set(scroll);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
/**
@ -190,7 +188,7 @@ void menu_navigation_set_last(menu_navigation_t *nav)
nav->selection_ptr = menu_list_get_size(menu_list) - 1;
menu_driver_navigation_set_last();
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_LAST, NULL);
}
/**
@ -221,7 +219,7 @@ void menu_navigation_descend_alphabet(menu_navigation_t *nav, size_t *ptr_out)
i--;
*ptr_out = nav->scroll.indices.list[i - 1];
menu_driver_navigation_descend_alphabet(ptr_out);
menu_navigation_ctl(MENU_NAVIGATION_CTL_DESCEND_ALPHABET, ptr_out);
}
/**
@ -251,7 +249,7 @@ void menu_navigation_ascend_alphabet(menu_navigation_t *nav, size_t *ptr_out)
i++;
*ptr_out = nav->scroll.indices.list[i + 1];
menu_driver_navigation_ascend_alphabet(ptr_out);
menu_navigation_ctl(MENU_NAVIGATION_CTL_ASCEND_ALPHABET, ptr_out);
}
size_t menu_navigation_get_selection(menu_navigation_t *nav)

11
menu/menu_navigation.h
View File

@ -44,6 +44,17 @@ typedef struct menu_navigation
size_t selection_ptr;
} menu_navigation_t;
enum menu_navigation_ctl_state
{
MENU_NAVIGATION_CTL_CLEAR = 0,
MENU_NAVIGATION_CTL_INCREMENT,
MENU_NAVIGATION_CTL_DECREMENT,
MENU_NAVIGATION_CTL_SET,
MENU_NAVIGATION_CTL_SET_LAST,
MENU_NAVIGATION_CTL_DESCEND_ALPHABET,
MENU_NAVIGATION_CTL_ASCEND_ALPHABET
};
/**
* menu_navigation_clear:
* @pending_push : pending push ?