et024006dhu_gui.c File Reference

Graphical User Interface.

Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdio.h>
#include "gui.h"
#include "gpio.h"
#include "et024006dhu.h"
#include "sdram_loader.h"
#include "audio_mixer.h"
#include "conf_version.h"
#include "file.h"

Macros
#define	APPLI_BG_COLOR   -1
	Default background color. More...
#define	APPLI_FG_COLOR   WHITE
	Default foreground color. More...
#define	ARTIST_CHARS_MAX   26
#define	ARTIST_CHARS_MAX   STR_MAX_LENGTH
#define	ARTIST_FONT   FONT8x16
#define	ARTIST_HEIGHT   16
#define	ARTIST_POS_X   110
#define	ARTIST_POS_Y   60
#define	ARTIST_WIDTH   (ET024006_WIDTH-ARTIST_POS_X)
#define	call_draw_fct(elt, elt_id, fct_call,...)
#define	COVER_HEIGHT   100
#define	COVER_POS_X   5
#define	COVER_POS_Y   60
#define	COVER_WIDTH   100
#define	CURSOR_FONT   FONT8x8
#define	CURSOR_FONT_HEIGHT   8
#define	CURSOR_FONT_WIDTH   8
#define	CURSOR_POS_X   60
#define	CURSOR_RANGE_HEIGHT   (SHUFFLE_POS_Y + CURSOR_FONT_HEIGHT - REPEAT_POS_Y)
#define	ELAPSED_TIME_HEIGHT   10
#define	ELAPSED_TIME_POS_X   5
#define	ELAPSED_TIME_POS_Y   200
#define	ELAPSED_TIME_WIDTH   64
#define	FILE_LIST_FONT   FONT8x8
#define	FILE_LIST_HEIGHT   180
#define	FILE_LIST_ITEM_HEIGHT   8
#define	FILE_LIST_ITEM_WIDTH   8
#define	FILE_LIST_ITEM_X   12
#define	FILE_LIST_POS_X   60
#define	FILE_LIST_POS_Y   60
#define	FILE_LIST_SPACING   15
#define	FILE_LIST_WIDTH   260
#define	FILE_NAME_FONT   FONT8x8
#define	FILE_NAME_HEIGHT   8
#define	FILE_NAME_POS_X   110
#define	FILE_NAME_POS_Y   90
#define	FILE_NAME_WIDTH   (ET024006_WIDTH-ARTIST_POS_X)
#define	IN_PROGRESS_SPRITE_HEIGHT   16
#define	IN_PROGRESS_SPRITE_NB   8
#define	IN_PROGRESS_SPRITE_WIDTH   16
#define	MAX_PATH   256
#define	NAME_CHARS_MAX   26
#define	NAME_CHARS_MAX   STR_MAX_LENGTH
#define	PAUSE_BUTTON_COLOR   0xFD60
#define	PAUSE_BUTTON_HEIGHT   12
#define	PAUSE_BUTTON_PART_WIDTH   3
#define	PAUSE_BUTTON_POS_X   35
#define	PAUSE_BUTTON_POS_Y   217
#define	PAUSE_BUTTON_SPACING   1
#define	PAUSE_BUTTON_WIDTH   10
#define	PLAY_BUTTON_HEIGHT   15
#define	PLAY_BUTTON_POS_X   19
#define	PLAY_BUTTON_POS_Y   215
#define	PLAY_BUTTON_WIDTH   10
#define	REPEAT_FONT   FONT8x8
#define	REPEAT_FONT_HEIGHT   8
#define	REPEAT_FONT_WIDTH   8
#define	REPEAT_MESSAGE_HEIGHT   (4*REPEAT_FONT_HEIGHT)
#define	REPEAT_MESSAGE_WIDTH   260
#define	REPEAT_POS_X   72
#define	REPEAT_POS_Y   60
#define	SHUFFLE_FONT   FONT8x8
#define	SHUFFLE_FONT_HEIGHT   8
#define	SHUFFLE_FONT_WIDTH   8
#define	SHUFFLE_MESSAGE_HEIGHT   (3*SHUFFLE_FONT_HEIGHT)
#define	SHUFFLE_MESSAGE_WIDTH   260
#define	SHUFFLE_POS_X   72
#define	SHUFFLE_POS_Y   100
#define	SONG_BAR_FILL_COLOR   0xFD60
#define	SONG_BAR_HEIGHT   4
#define	SONG_BAR_POS_X   23
#define	SONG_BAR_POS_Y   181
#define	SONG_BAR_WIDTH   280
#define	STARTUP_MESSAGE_HEIGHT   29
#define	STARTUP_MESSAGE_LOADING_WIDTH   100
#define	STARTUP_MESSAGE_NOT_SUPPORTED_WIDTH   176
#define	STARTUP_MESSAGE_WIDTH   (ET024006_WIDTH-STARTUP_MESSAGE_X)
#define	STARTUP_MESSAGE_X   0
#define	STARTUP_MESSAGE_Y   (ET024006_HEIGHT-STARTUP_MESSAGE_HEIGHT)
#define	TIME_FONT   FONT8x8
#define	TITLE_CHARS_MAX   26
#define	TITLE_CHARS_MAX   STR_MAX_LENGTH
#define	TITLE_FONT   FONT8x8
#define	TITLE_HEIGHT   8
#define	TITLE_POS_X   110
#define	TITLE_POS_Y   78
#define	TITLE_WIDTH   (ET024006_WIDTH-TITLE_POS_X)
#define	TOTAL_TIME_HEIGHT   8
#define	TOTAL_TIME_POS_X   250
#define	TOTAL_TIME_POS_Y   200
#define	TOTAL_TIME_WIDTH   64
#define	VERSION_FONT   FONT8x8
#define	VERSION_FONT_COLOR   WHITE
#define	VERSION_POS_X   5
#define	VERSION_POS_Y   230
#define	VOLUME_BAR_COLOR   0xFD60
#define	VOLUME_BAR_HEIGHT   18
#define	VOLUME_BAR_LEVEL10_HEIGHT   12
#define	VOLUME_BAR_LEVEL1_HEIGHT   1
#define	VOLUME_BAR_LEVEL2_HEIGHT   2
#define	VOLUME_BAR_LEVEL3_HEIGHT   3
#define	VOLUME_BAR_LEVEL4_HEIGHT   4
#define	VOLUME_BAR_LEVEL5_HEIGHT   5
#define	VOLUME_BAR_LEVEL6_HEIGHT   6
#define	VOLUME_BAR_LEVEL7_HEIGHT   8
#define	VOLUME_BAR_LEVEL8_HEIGHT   9
#define	VOLUME_BAR_LEVEL9_HEIGHT   10
#define	VOLUME_BAR_PART_WIDTH   8
#define	VOLUME_BAR_POS_X   175
#define	VOLUME_BAR_POS_Y   158
#define	VOLUME_BAR_SPACING   3
#define	VOLUME_BAR_WIDTH   111
#define	VOLUME_LEVEL_1   30
#define	VOLUME_LEVEL_10   245
#define	VOLUME_LEVEL_2   60
#define	VOLUME_LEVEL_3   90
#define	VOLUME_LEVEL_4   120
#define	VOLUME_LEVEL_5   150
#define	VOLUME_LEVEL_6   180
#define	VOLUME_LEVEL_7   200
#define	VOLUME_LEVEL_8   215
#define	VOLUME_LEVEL_9   230
#define	VOLUME_MUTED   10

Enumerations
enum	transition_t {   TRANSITION_FROM_LEFT_TO_RIGHT,   TRANSITION_FROM_RIGHT_TO_LEFT }

Functions
static bool	clear_in_progress (enum gui_update_view view)
static void	draw_background (int image_id, int offset_x, int offset_y)
static bool	draw_config (int offset_x, int offset_y)
static bool	draw_config_view_print_cursor (struct display_file_list *lst_str)
static bool	draw_config_view_print_repeat (struct player_info *player)
static bool	draw_config_view_print_shuffle (struct player_info *player)
static bool	draw_cover_art (struct file_info *current_file_info)
static bool	draw_cursor (struct display_file_list *lst_str)
static bool	draw_device_not_present (void)
static bool	draw_device_not_supported (void)
static bool	draw_device_present (void)
static void	draw_device_type (void)
static bool	draw_file_list (struct display_file_list *lst_str)
	Draws the file list on the disk navigation view. More...
static bool	draw_in_progress (enum gui_update_view view)
static bool	draw_navigation (int offset_x, int offset_y)
	Draws the navigation on the screen. More...
static bool	draw_no_file (struct display_file_list *lst_str)
static bool	draw_pause_button (void)
static bool	draw_play_button (void)
static bool	draw_play_view (int offset_x, int offset_y)
	Draw the play view. Draws all elements in the play view. More...
static bool	draw_play_view_print_artist (struct file_info *current_file_info)
static bool	draw_play_view_print_file (struct file_info *current_file_info)
static bool	draw_play_view_print_title (struct file_info *current_file_info)
static bool	draw_play_view_print_total_time (struct file_info *current_file_info)
static bool	draw_playtime_update (struct file_info *current_file_info)
	Draws the elements that need periodic update in the play view. More...
static bool	draw_song_progress_bar (struct file_info *current_file_info)
	Draws the song progress bar on the screen. More...
static bool	draw_startup (int offset_x, int offset_y)
	Draw the startup image on the display. More...
static bool	draw_transition (bool(*view_start)(int, int), bool(*view_end)(int, int), enum transition_t transition)
static bool	draw_volume_bar (struct file_info *current_file_info)
	Draws the volume bar on the playing view. More...
void	gui_enter_idle (void)
	Make the display darker in order to simulate an idle mode and reduce power consumption. More...
void	gui_init (uint32_t fcpu_hz, uint32_t fhsb_hz, uint32_t fpbb_hz, uint32_t fpba_hz)
	Initialization function of the GUI interface. More...
void	gui_leave_idle (void)
	Restore the display in the running mode. More...
void	gui_shutdown ()
	Shutdown the GUI. More...
void	gui_update (enum gui_update_view view, enum gui_update_elt *element, struct display_file_list *lst_str, struct file_info *info, struct player_info *player)
	GUI main task update. More...

#define APPLI_BG_COLOR   -1

Default background color.

Referenced by draw_config(), draw_config_view_print_cursor(), draw_config_view_print_repeat(), draw_config_view_print_shuffle(), draw_cursor(), draw_device_type(), draw_file_list(), draw_navigation(), draw_no_file(), draw_pause_button(), draw_play_view_print_artist(), draw_play_view_print_file(), draw_play_view_print_title(), draw_play_view_print_total_time(), draw_playtime_update(), and draw_startup().

#define APPLI_FG_COLOR   WHITE

Default foreground color.

Referenced by draw_config_view_print_cursor(), draw_config_view_print_repeat(), draw_config_view_print_shuffle(), draw_cursor(), draw_file_list(), draw_play_view_print_artist(), draw_play_view_print_file(), draw_play_view_print_title(), draw_play_view_print_total_time(), and draw_playtime_update().

#define ARTIST_CHARS_MAX   26

Referenced by draw_play_view_print_artist().

#define ARTIST_CHARS_MAX   STR_MAX_LENGTH

#define ARTIST_FONT   FONT8x16

Referenced by draw_play_view_print_artist().

#define ARTIST_HEIGHT   16

Referenced by draw_play_view_print_artist().

#define ARTIST_POS_X   110

Referenced by draw_play_view_print_artist().

#define ARTIST_POS_Y   60

Referenced by draw_play_view_print_artist().

#define ARTIST_WIDTH   (ET024006_WIDTH-ARTIST_POS_X)

Referenced by draw_play_view_print_artist().

#define call_draw_fct	(		elt,
			elt_id,
			fct_call,
			...
	)

Value:

{ \
  if ((elt) & (elt_id)) \
  { \
    if ((fct_call)(__VA_ARGS__)) \
      (elt) &= ~(elt_id); \
    break; \
  } \
}

Referenced by gui_update().

#define COVER_HEIGHT   100

Referenced by draw_cover_art().

#define COVER_POS_X   5

Referenced by draw_cover_art().

#define COVER_POS_Y   60

Referenced by draw_cover_art().

#define COVER_WIDTH   100

Referenced by draw_cover_art().

#define CURSOR_FONT   FONT8x8

Referenced by draw_config_view_print_cursor().

#define CURSOR_FONT_HEIGHT   8

#define CURSOR_FONT_WIDTH   8

Referenced by draw_config_view_print_cursor().

#define CURSOR_POS_X   60

Referenced by draw_config_view_print_cursor().

#define CURSOR_RANGE_HEIGHT   (SHUFFLE_POS_Y + CURSOR_FONT_HEIGHT - REPEAT_POS_Y)

Referenced by draw_config_view_print_cursor().

#define ELAPSED_TIME_HEIGHT   10

Referenced by draw_playtime_update().

#define ELAPSED_TIME_POS_X   5

Referenced by draw_playtime_update().

#define ELAPSED_TIME_POS_Y   200

Referenced by draw_playtime_update().

#define ELAPSED_TIME_WIDTH   64

Referenced by draw_playtime_update().

#define FILE_LIST_FONT   FONT8x8

Referenced by draw_cursor(), draw_file_list(), and draw_no_file().

#define FILE_LIST_HEIGHT   180

#define FILE_LIST_ITEM_HEIGHT   8

Referenced by draw_file_list().

#define FILE_LIST_ITEM_WIDTH   8

#define FILE_LIST_ITEM_X   12

Referenced by draw_file_list(), and draw_no_file().

#define FILE_LIST_POS_X   60

Referenced by draw_cursor(), draw_file_list(), and draw_no_file().

#define FILE_LIST_POS_Y   60

Referenced by draw_cursor(), draw_file_list(), and draw_no_file().

#define FILE_LIST_SPACING   15

Referenced by draw_file_list().

#define FILE_LIST_WIDTH   260

Referenced by draw_file_list().

#define FILE_NAME_FONT   FONT8x8

Referenced by draw_play_view_print_file().

#define FILE_NAME_HEIGHT   8

Referenced by draw_play_view_print_file().

#define FILE_NAME_POS_X   110

Referenced by draw_play_view_print_file().

#define FILE_NAME_POS_Y   90

Referenced by draw_play_view_print_file().

#define FILE_NAME_WIDTH   (ET024006_WIDTH-ARTIST_POS_X)

Referenced by draw_play_view_print_file().

#define IN_PROGRESS_SPRITE_HEIGHT   16

Referenced by clear_in_progress(), and draw_in_progress().

#define IN_PROGRESS_SPRITE_NB   8

Referenced by draw_in_progress().

#define IN_PROGRESS_SPRITE_WIDTH   16

Referenced by clear_in_progress(), and draw_in_progress().

#define MAX_PATH   256

#define NAME_CHARS_MAX   26

Referenced by draw_play_view_print_file().

#define NAME_CHARS_MAX   STR_MAX_LENGTH

#define PAUSE_BUTTON_COLOR   0xFD60

Referenced by draw_pause_button(), and draw_play_button().

#define PAUSE_BUTTON_HEIGHT   12

Referenced by draw_pause_button(), and draw_play_button().

#define PAUSE_BUTTON_PART_WIDTH   3

Referenced by draw_pause_button().

#define PAUSE_BUTTON_POS_X   35

Referenced by draw_pause_button(), and draw_play_button().

#define PAUSE_BUTTON_POS_Y   217

Referenced by draw_pause_button(), and draw_play_button().

#define PAUSE_BUTTON_SPACING   1

Referenced by draw_pause_button().

#define PAUSE_BUTTON_WIDTH   10

Referenced by draw_play_button().

#define PLAY_BUTTON_HEIGHT   15

Referenced by draw_pause_button().

#define PLAY_BUTTON_POS_X   19

Referenced by draw_pause_button(), and draw_play_button().

#define PLAY_BUTTON_POS_Y   215

Referenced by draw_pause_button(), and draw_play_button().

#define PLAY_BUTTON_WIDTH   10

Referenced by draw_pause_button().

#define REPEAT_FONT   FONT8x8

Referenced by draw_config_view_print_repeat().

#define REPEAT_FONT_HEIGHT   8

Referenced by draw_config_view_print_repeat(), and draw_config_view_print_shuffle().

#define REPEAT_FONT_WIDTH   8

Referenced by draw_config_view_print_repeat().

#define REPEAT_MESSAGE_HEIGHT   (4*REPEAT_FONT_HEIGHT)

Referenced by draw_config_view_print_repeat().

#define REPEAT_MESSAGE_WIDTH   260

#define REPEAT_POS_X   72

Referenced by draw_config_view_print_repeat().

#define REPEAT_POS_Y   60

Referenced by draw_config_view_print_cursor(), and draw_config_view_print_repeat().

#define SHUFFLE_FONT   FONT8x8

Referenced by draw_config_view_print_shuffle().

#define SHUFFLE_FONT_HEIGHT   8

Referenced by draw_config_view_print_shuffle().

#define SHUFFLE_FONT_WIDTH   8

Referenced by draw_config_view_print_shuffle().

#define SHUFFLE_MESSAGE_HEIGHT   (3*SHUFFLE_FONT_HEIGHT)

Referenced by draw_config_view_print_shuffle().

#define SHUFFLE_MESSAGE_WIDTH   260

#define SHUFFLE_POS_X   72

Referenced by draw_config_view_print_shuffle().

#define SHUFFLE_POS_Y   100

Referenced by draw_config_view_print_cursor(), and draw_config_view_print_shuffle().

#define SONG_BAR_FILL_COLOR   0xFD60

Referenced by draw_song_progress_bar().

#define SONG_BAR_HEIGHT   4

Referenced by draw_song_progress_bar().

#define SONG_BAR_POS_X   23

Referenced by draw_song_progress_bar().

#define SONG_BAR_POS_Y   181

Referenced by draw_song_progress_bar().

#define SONG_BAR_WIDTH   280

Referenced by draw_song_progress_bar().

#define STARTUP_MESSAGE_HEIGHT   29

Referenced by draw_device_not_present(), draw_device_not_supported(), and draw_device_present().

#define STARTUP_MESSAGE_LOADING_WIDTH   100

Referenced by draw_device_present().

#define STARTUP_MESSAGE_NOT_SUPPORTED_WIDTH   176

Referenced by draw_device_not_supported().

#define STARTUP_MESSAGE_WIDTH   (ET024006_WIDTH-STARTUP_MESSAGE_X)

Referenced by draw_device_not_present(), draw_device_not_supported(), and draw_device_present().

#define STARTUP_MESSAGE_X   0

Referenced by draw_device_not_present(), draw_device_not_supported(), and draw_device_present().

#define STARTUP_MESSAGE_Y   (ET024006_HEIGHT-STARTUP_MESSAGE_HEIGHT)

Referenced by draw_device_not_present(), draw_device_not_supported(), and draw_device_present().

#define TIME_FONT   FONT8x8

Referenced by draw_play_view_print_total_time(), and draw_playtime_update().

#define TITLE_CHARS_MAX   26

Referenced by draw_play_view_print_title().

#define TITLE_CHARS_MAX   STR_MAX_LENGTH

#define TITLE_FONT   FONT8x8

Referenced by draw_play_view_print_title().

#define TITLE_HEIGHT   8

Referenced by draw_play_view_print_title().

#define TITLE_POS_X   110

Referenced by draw_play_view_print_title().

#define TITLE_POS_Y   78

Referenced by draw_play_view_print_title().

#define TITLE_WIDTH   (ET024006_WIDTH-TITLE_POS_X)

Referenced by draw_play_view_print_title().

#define TOTAL_TIME_HEIGHT   8

Referenced by draw_play_view_print_total_time().

#define TOTAL_TIME_POS_X   250

Referenced by draw_play_view_print_total_time().

#define TOTAL_TIME_POS_Y   200

Referenced by draw_play_view_print_total_time().

#define TOTAL_TIME_WIDTH   64

Referenced by draw_play_view_print_total_time().

#define VERSION_FONT   FONT8x8

Referenced by draw_startup().

#define VERSION_FONT_COLOR   WHITE

Referenced by draw_startup().

#define VERSION_POS_X   5

Referenced by draw_startup().

#define VERSION_POS_Y   230

Referenced by draw_startup().

#define VOLUME_BAR_COLOR   0xFD60

Referenced by draw_volume_bar().

#define VOLUME_BAR_HEIGHT   18

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL10_HEIGHT   12

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL1_HEIGHT   1

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL2_HEIGHT   2

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL3_HEIGHT   3

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL4_HEIGHT   4

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL5_HEIGHT   5

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL6_HEIGHT   6

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL7_HEIGHT   8

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL8_HEIGHT   9

Referenced by draw_volume_bar().

#define VOLUME_BAR_LEVEL9_HEIGHT   10

Referenced by draw_volume_bar().

#define VOLUME_BAR_PART_WIDTH   8

Referenced by draw_volume_bar().

#define VOLUME_BAR_POS_X   175

Referenced by draw_volume_bar().

#define VOLUME_BAR_POS_Y   158

Referenced by draw_volume_bar().

#define VOLUME_BAR_SPACING   3

Referenced by draw_volume_bar().

#define VOLUME_BAR_WIDTH   111

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_1   30

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_10   245

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_2   60

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_3   90

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_4   120

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_5   150

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_6   180

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_7   200

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_8   215

Referenced by draw_volume_bar().

#define VOLUME_LEVEL_9   230

Referenced by draw_volume_bar().

#define VOLUME_MUTED   10

Referenced by draw_volume_bar().

enum transition_t

Enumerator
TRANSITION_FROM_LEFT_TO_RIGHT
TRANSITION_FROM_RIGHT_TO_LEFT

static bool clear_in_progress ( enum gui_update_view  view )

static

References AUDIO_PLAYER_IMAGE, CONFIG_IMAGE, DISK_NAV_IMAGE, et024006_PutPixmap(), ET024006_WIDTH, GUI_UPDATE_VIEW_CONFIG, GUI_UPDATE_VIEW_CONFIG_TRANSITION, GUI_UPDATE_VIEW_IDLE, GUI_UPDATE_VIEW_IDLE_TRANSITION, GUI_UPDATE_VIEW_NAVIGATION, GUI_UPDATE_VIEW_NAVIGATION_TRANSITION, GUI_UPDATE_VIEW_PLAYBACK, GUI_UPDATE_VIEW_PLAYBACK_TRANSITION, IN_PROGRESS_SPRITE_HEIGHT, IN_PROGRESS_SPRITE_WIDTH, ram_files, ram_file_t::start_addr, and STARTUP_IMAGE.

Referenced by gui_update().

static void draw_background ( int  image_id, int  offset_x, int  offset_y  )

static

References Abs, draw_device_type(), ET024006_HEIGHT, et024006_PutPixmap(), ET024006_WIDTH, and ram_files.

Referenced by draw_config(), draw_navigation(), draw_play_view(), and draw_startup().

static bool draw_config ( int  offset_x, int  offset_y  )

static

References APPLI_BG_COLOR, CONFIG_IMAGE, draw_background(), et024006_DrawFilledRect(), ET024006_HEIGHT, ET024006_WIDTH, and ram_files.

Referenced by gui_update().

static bool draw_config_view_print_cursor ( struct display_file_list *  lst_str )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, CONFIG_IMAGE, CURSOR_FONT, CURSOR_FONT_WIDTH, CURSOR_POS_X, CURSOR_RANGE_HEIGHT, et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, display_file_list::mode_pos, ram_files, REPEAT_POS_Y, and SHUFFLE_POS_Y.

Referenced by gui_update().

static bool draw_config_view_print_repeat ( struct player_info *  player )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, AUDIO_REPEAT_ALL, AUDIO_REPEAT_FOLDER, AUDIO_REPEAT_OFF, AUDIO_REPEAT_TRACK, CONFIG_IMAGE, et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, ram_files, player_info::repeat, REPEAT_FONT, REPEAT_FONT_HEIGHT, REPEAT_FONT_WIDTH, REPEAT_MESSAGE_HEIGHT, REPEAT_POS_X, and REPEAT_POS_Y.

Referenced by gui_update().

static bool draw_config_view_print_shuffle ( struct player_info *  player )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, AUDIO_SHUFFLE_ALL, AUDIO_SHUFFLE_FOLDER, AUDIO_SHUFFLE_OFF, CONFIG_IMAGE, et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, ram_files, REPEAT_FONT_HEIGHT, player_info::shuffle, SHUFFLE_FONT, SHUFFLE_FONT_HEIGHT, SHUFFLE_FONT_WIDTH, SHUFFLE_MESSAGE_HEIGHT, SHUFFLE_POS_X, and SHUFFLE_POS_Y.

Referenced by gui_update().

static bool draw_cover_art ( struct file_info *  current_file_info )

static

References AUDIO_PLAYER_IMAGE, COVER, COVER_HEIGHT, COVER_POS_X, COVER_POS_Y, COVER_WIDTH, et024006_PutPixmap(), ET024006_WIDTH, ai_image_size_t::height, file_info::image_data, Min, ram_files, file_info::size, and ai_image_size_t::width.

Referenced by gui_update().

static bool draw_cursor ( struct display_file_list *  lst_str )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, et024006_PrintString(), FILE_LIST_FONT, FILE_LIST_POS_X, and FILE_LIST_POS_Y.

Referenced by gui_update().

static bool draw_device_not_present ( void  )

static

References et024006_PutPixmap(), ET024006_WIDTH, ram_files, STARTUP_IMAGE, STARTUP_MESSAGE_HEIGHT, STARTUP_MESSAGE_WIDTH, STARTUP_MESSAGE_X, and STARTUP_MESSAGE_Y.

Referenced by gui_update().

static bool draw_device_not_supported ( void  )

static

References et024006_PutPixmap(), ET024006_WIDTH, NOT_SUPPORTED, ram_files, STARTUP_IMAGE, STARTUP_MESSAGE_HEIGHT, STARTUP_MESSAGE_NOT_SUPPORTED_WIDTH, STARTUP_MESSAGE_WIDTH, STARTUP_MESSAGE_X, and STARTUP_MESSAGE_Y.

Referenced by gui_update().

static bool draw_device_present ( void  )

static

References et024006_PutPixmap(), ET024006_WIDTH, LOADING, ram_files, STARTUP_IMAGE, STARTUP_MESSAGE_HEIGHT, STARTUP_MESSAGE_LOADING_WIDTH, STARTUP_MESSAGE_WIDTH, STARTUP_MESSAGE_X, and STARTUP_MESSAGE_Y.

Referenced by gui_update().

static void draw_device_type ( void  )

static

References ai_is_hid_class(), ai_is_sd_mmc(), ai_is_usb_ms(), APPLI_BG_COLOR, et024006_PrintString(), and FONT8x8.

Referenced by draw_background().

static bool draw_file_list ( struct display_file_list *  lst_str )

static

Draws the file list on the disk navigation view.

References APPLI_BG_COLOR, APPLI_FG_COLOR, DISK_NAV_IMAGE, et024006_DrawFilledRect(), et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, FILE_LIST_FONT, FILE_LIST_ITEM_HEIGHT, FILE_LIST_ITEM_X, FILE_LIST_POS_X, FILE_LIST_POS_Y, FILE_LIST_SPACING, FILE_LIST_WIDTH, file_elt::file_name, display_file_list::list, MAX_DISPLAY_FILE, display_file_list::nb_elts, ram_files, and file_elt::updated.

Referenced by gui_update().

static bool draw_in_progress ( enum gui_update_view  view )

static

References et024006_PutPixmap(), IN_PROGRESS, IN_PROGRESS_SPRITE_HEIGHT, IN_PROGRESS_SPRITE_NB, IN_PROGRESS_SPRITE_WIDTH, and ram_files.

Referenced by gui_update().

static bool draw_navigation ( int  offset_x, int  offset_y  )

static

Draws the navigation on the screen.

References APPLI_BG_COLOR, DISK_NAV_IMAGE, draw_background(), et024006_DrawFilledRect(), ET024006_HEIGHT, ET024006_WIDTH, and ram_files.

Referenced by gui_update().

static bool draw_no_file ( struct display_file_list *  lst_str )

static

References APPLI_BG_COLOR, et024006_PrintString(), FILE_LIST_FONT, FILE_LIST_ITEM_X, FILE_LIST_POS_X, and FILE_LIST_POS_Y.

Referenced by gui_update().

static bool draw_pause_button ( void  )

static

References APPLI_BG_COLOR, AUDIO_PLAYER_IMAGE, et024006_DrawFilledRect(), et024006_PutPixmap(), ET024006_WIDTH, PAUSE_BUTTON_COLOR, PAUSE_BUTTON_HEIGHT, PAUSE_BUTTON_PART_WIDTH, PAUSE_BUTTON_POS_X, PAUSE_BUTTON_POS_Y, PAUSE_BUTTON_SPACING, PLAY_BUTTON_HEIGHT, PLAY_BUTTON_POS_X, PLAY_BUTTON_POS_Y, PLAY_BUTTON_WIDTH, and ram_files.

Referenced by gui_update().

static bool draw_play_button ( void  )

static

References AUDIO_PLAYER_IMAGE, et024006_DrawFilledRect(), et024006_DrawVertLine(), et024006_PutPixmap(), ET024006_WIDTH, PAUSE_BUTTON_COLOR, PAUSE_BUTTON_HEIGHT, PAUSE_BUTTON_POS_X, PAUSE_BUTTON_POS_Y, PAUSE_BUTTON_WIDTH, PLAY_BUTTON_POS_X, PLAY_BUTTON_POS_Y, and ram_files.

Referenced by gui_update().

static bool draw_play_view ( int  offset_x, int  offset_y  )

static

Draw the play view. Draws all elements in the play view.

Parameters

offset_x	X offset of the picture.
offset_y	Y offset of the picture.

References AUDIO_PLAYER_IMAGE, BLACK, draw_background(), et024006_DrawFilledRect(), ET024006_HEIGHT, ET024006_WIDTH, and ram_files.

Referenced by gui_update().

static bool draw_play_view_print_artist ( struct file_info *  current_file_info )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, file_info::artist, ARTIST_CHARS_MAX, ARTIST_FONT, ARTIST_HEIGHT, ARTIST_POS_X, ARTIST_POS_Y, ARTIST_WIDTH, AUDIO_PLAYER_IMAGE, et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, and ram_files.

Referenced by gui_update().

static bool draw_play_view_print_file ( struct file_info *  current_file_info )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, AUDIO_PLAYER_IMAGE, et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, FILE_NAME_FONT, FILE_NAME_HEIGHT, FILE_NAME_POS_X, FILE_NAME_POS_Y, FILE_NAME_WIDTH, file_info::name, NAME_CHARS_MAX, and ram_files.

Referenced by gui_update().

static bool draw_play_view_print_title ( struct file_info *  current_file_info )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, AUDIO_PLAYER_IMAGE, et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, ram_files, file_info::title, TITLE_CHARS_MAX, TITLE_FONT, TITLE_HEIGHT, TITLE_POS_X, TITLE_POS_Y, and TITLE_WIDTH.

Referenced by gui_update().

static bool draw_play_view_print_total_time ( struct file_info *  current_file_info )

static

References APPLI_BG_COLOR, APPLI_FG_COLOR, AUDIO_PLAYER_IMAGE, et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, ram_files, TIME_FONT, file_info::total_time, TOTAL_TIME_HEIGHT, TOTAL_TIME_POS_X, TOTAL_TIME_POS_Y, and TOTAL_TIME_WIDTH.

Referenced by gui_update().

static bool draw_playtime_update ( struct file_info *  current_file_info )

static

Draws the elements that need periodic update in the play view.

Updates the current play time.

References APPLI_BG_COLOR, APPLI_FG_COLOR, AUDIO_PLAYER_IMAGE, draw_song_progress_bar(), file_info::elapsed_time, ELAPSED_TIME_HEIGHT, ELAPSED_TIME_POS_X, ELAPSED_TIME_POS_Y, ELAPSED_TIME_WIDTH, et024006_DrawFilledRect(), et024006_PrintString(), et024006_PutPixmap(), ET024006_WIDTH, ram_files, and TIME_FONT.

Referenced by gui_update().

static bool draw_song_progress_bar ( struct file_info *  current_file_info )

static

Draws the song progress bar on the screen.

Parameters

init	If true the progress bar is initialized which should be done after a song change or after a new draw of the play view. If the progress bar should just be updated call with false
ptime	Current play time in milliseconds.
current_file_info	contains the total play time length

References AUDIO_PLAYER_IMAGE, file_info::elapsed_time, et024006_DrawFilledRect(), et024006_PutPixmap(), ET024006_WIDTH, Min, ram_files, SONG_BAR_FILL_COLOR, SONG_BAR_HEIGHT, SONG_BAR_POS_X, SONG_BAR_POS_Y, SONG_BAR_WIDTH, and file_info::total_time.

Referenced by draw_playtime_update().

static bool draw_startup ( int  offset_x, int  offset_y  )

static

Draw the startup image on the display.

References APPLI_BG_COLOR, AUDIO_PLAYER_APPLICATION_VERSION, draw_background(), et024006_DrawFilledRect(), ET024006_HEIGHT, et024006_PrintString(), ET024006_WIDTH, ram_files, STARTUP_IMAGE, VERSION_FONT, VERSION_FONT_COLOR, VERSION_POS_X, and VERSION_POS_Y.

Referenced by gui_init(), and gui_update().

static bool draw_transition ( bool(*)(int, int)  view_start, bool(*)(int, int)  view_end, enum transition_t  transition  )

static

References ET024006_WIDTH, TRANSITION_FROM_LEFT_TO_RIGHT, and TRANSITION_FROM_RIGHT_TO_LEFT.

Referenced by gui_update().

static bool draw_volume_bar ( struct file_info *  current_file_info )

static

Draws the volume bar on the playing view.

References AUDIO_PLAYER_IMAGE, et024006_DrawFilledRect(), et024006_PutPixmap(), ET024006_WIDTH, ram_files, file_info::volume, VOLUME_BAR_COLOR, VOLUME_BAR_HEIGHT, VOLUME_BAR_LEVEL10_HEIGHT, VOLUME_BAR_LEVEL1_HEIGHT, VOLUME_BAR_LEVEL2_HEIGHT, VOLUME_BAR_LEVEL3_HEIGHT, VOLUME_BAR_LEVEL4_HEIGHT, VOLUME_BAR_LEVEL5_HEIGHT, VOLUME_BAR_LEVEL6_HEIGHT, VOLUME_BAR_LEVEL7_HEIGHT, VOLUME_BAR_LEVEL8_HEIGHT, VOLUME_BAR_LEVEL9_HEIGHT, VOLUME_BAR_PART_WIDTH, VOLUME_BAR_POS_X, VOLUME_BAR_POS_Y, VOLUME_BAR_SPACING, VOLUME_BAR_WIDTH, VOLUME_LEVEL_1, VOLUME_LEVEL_10, VOLUME_LEVEL_2, VOLUME_LEVEL_3, VOLUME_LEVEL_4, VOLUME_LEVEL_5, VOLUME_LEVEL_6, VOLUME_LEVEL_7, VOLUME_LEVEL_8, VOLUME_LEVEL_9, and VOLUME_MUTED.

Referenced by gui_update().

void gui_enter_idle

(

void

)

Make the display darker in order to simulate an idle mode and reduce power consumption.

References et024006_enter_idle().

void gui_init	(	uint32_t	fcpu_hz,
		uint32_t	fhsb_hz,
		uint32_t	fpbb_hz,
		uint32_t	fpba_hz
	)

Initialization function of the GUI interface.

Parameters

fcpu_hz	CPU frequency.
fhsb_hz	HSB frequency.
fpbb_hz	PBB frequency.
fpba_hz	PBA frequency.

References BLACK, draw_startup(), et024006_DrawFilledRect(), ET024006_HEIGHT, et024006_Init(), ET024006_WIDTH, ET024006DHU_BL_PIN, gpio_set_gpio_pin(), and load_sdram_data().

Referenced by com_task_init().

void gui_leave_idle

(

void

)

Restore the display in the running mode.

References et024006_leave_idle().

void gui_shutdown

(

void

)

Shutdown the GUI.

void gui_update	(	enum gui_update_view	view,
		enum gui_update_elt *	element,
		struct display_file_list *	lst_str,
		struct file_info *	info,
		struct player_info *	player
	)

GUI main task update.

Parameters

view	The view to update.
element	The elements of the view to be update.
lst_str	The list of file in the current directory.
info	Information of the selected file.
player	Information about the player itself.

References call_draw_fct, clear_in_progress(), draw_config(), draw_config_view_print_cursor(), draw_config_view_print_repeat(), draw_config_view_print_shuffle(), draw_cover_art(), draw_cursor(), draw_device_not_present(), draw_device_not_supported(), draw_device_present(), draw_file_list(), draw_in_progress(), draw_navigation(), draw_no_file(), draw_pause_button(), draw_play_button(), draw_play_view(), draw_play_view_print_artist(), draw_play_view_print_file(), draw_play_view_print_title(), draw_play_view_print_total_time(), draw_playtime_update(), draw_startup(), draw_transition(), draw_volume_bar(), GUI_UPDATE_ELT_CONFIG_CURSOR, GUI_UPDATE_ELT_CONFIG_REPEAT, GUI_UPDATE_ELT_CONFIG_SHUFFLE, GUI_UPDATE_ELT_IDLE_DEVICE_PRESENT, GUI_UPDATE_ELT_IDLE_NO_DEVICE_PRESENT, GUI_UPDATE_ELT_IDLE_NOT_SUPPORTED, GUI_UPDATE_ELT_IN_PROGRESS, GUI_UPDATE_ELT_NAVIGATION_CURSOR, GUI_UPDATE_ELT_NAVIGATION_FILE_LIST, GUI_UPDATE_ELT_NAVIGATION_NO_FILES, GUI_UPDATE_ELT_PLAYBACK_ARTIST, GUI_UPDATE_ELT_PLAYBACK_COVER_ART, GUI_UPDATE_ELT_PLAYBACK_ELAPSED_TIME, GUI_UPDATE_ELT_PLAYBACK_FILE_NAME, GUI_UPDATE_ELT_PLAYBACK_PAUSE, GUI_UPDATE_ELT_PLAYBACK_PLAY, GUI_UPDATE_ELT_PLAYBACK_TITLE, GUI_UPDATE_ELT_PLAYBACK_TOTAL_TIME, GUI_UPDATE_ELT_PLAYBACK_VOLUME, GUI_UPDATE_VIEW_CONFIG, GUI_UPDATE_VIEW_CONFIG_TRANSITION, GUI_UPDATE_VIEW_IDLE, GUI_UPDATE_VIEW_IDLE_TRANSITION, GUI_UPDATE_VIEW_NAVIGATION, GUI_UPDATE_VIEW_NAVIGATION_TRANSITION, GUI_UPDATE_VIEW_NONE, GUI_UPDATE_VIEW_PLAYBACK, GUI_UPDATE_VIEW_PLAYBACK_TRANSITION, TRANSITION_FROM_LEFT_TO_RIGHT, and TRANSITION_FROM_RIGHT_TO_LEFT.

Referenced by com_task().