(MUI) First batch of comments

This commit is contained in:
Jean-André Santoni 2017-07-31 17:06:12 +02:00
parent 387d087fcd
commit aed8ec7741

View File

@ -57,12 +57,14 @@
#include "../../file_path_special.h"
/* This struct holds the y position and the line height for each menu entry */
typedef struct
{
float line_height;
float y;
} mui_node_t;
/* Textures used for the tabs and the switches */
enum
{
MUI_TEXTURE_POINTER = 0,
@ -77,6 +79,7 @@ enum
MUI_TEXTURE_LAST
};
/* The menu has 3 tabs */
enum
{
MUI_SYSTEM_TAB_MAIN = 0,
@ -129,10 +132,13 @@ typedef struct mui_handle
size_t selection_ptr;
} categories;
/* One font for the menu entries, one font for the labels */
font_data_t *font;
font_data_t *font2;
video_font_raster_block_t raster_block;
video_font_raster_block_t raster_block2;
/* Y position of the vertical scroll */
float scroll_y;
} mui_handle_t;
@ -1632,6 +1638,7 @@ static void mui_populate_entries(
mui->scroll_y = mui_get_scroll(mui);
}
/* Context reset is called on launch or when a core is launched */
static void mui_context_reset(void *data, bool is_threaded)
{
mui_handle_t *mui = (mui_handle_t*)data;
@ -1674,6 +1681,7 @@ static int mui_environ(enum menu_environ_cb type, void *data, void *userdata)
return -1;
}
/* Called before we push the new list after clicking on a tab */
static void mui_preswitch_tabs(mui_handle_t *mui, unsigned action)
{
size_t stack_size = 0;
@ -1712,6 +1720,8 @@ static void mui_preswitch_tabs(mui_handle_t *mui, unsigned action)
}
}
/* This callback is not caching anything. We use it to navigate the tabs
with the keyboard */
static void mui_list_cache(void *data,
enum menu_list_type type, unsigned action)
{
@ -1759,6 +1769,8 @@ static void mui_list_cache(void *data,
}
}
/* A new list has been pushed. We use this callback to customize a few lists for
this menu driver */
static int mui_list_push(void *data, void *userdata,
menu_displaylist_info_t *info, unsigned type)
{