//**************************************************************************
//         Copyright (c) 2003, Cheertek Inc . All rights reserved.
//         D300, all right reserved.

//	Product	: WinDVD Firmware

//	Date	: 2003.1.13
//	Author	: Cheertek (D300 CoCo Chiang)
//	Purpose	: Provide the UI for File Manager.
//	Sources	: OSDFM.c
//***************************************************************************
#ifndef __OSDFM_H__
#define __OSDFM_H__

//open this define if we need "preview window" in File Manager.
//#define SUPPORT_JPEG_PREVIEW

//Open this define to support dynamic length of DIR/file length or not.
#define SUPPORT_DYNAMIC_FILE_LENGTH

#define OSDFM_MIX_RATIO_BACKGROUND                  32 

#ifdef SUPPORT_FM_BUTTONS
//define the maximum items in the file window.
#define OSDFM_MAX_ITEM_IN_FILE_WINDOW               6
#else
#ifdef USE_LARGE_FONT
#define OSDFM_MAX_ITEM_IN_FILE_WINDOW               6
#else
#define OSDFM_MAX_ITEM_IN_FILE_WINDOW               7
#endif
#endif

//define the maximum DIR in the left file window
#ifdef SUPPORT_JPEG_PREVIEW
#define OSDFM_MAX_DIR_IN_FILE_WINDOW                4
#else
#ifdef SUPPORT_FM_BUTTONS
#define OSDFM_MAX_DIR_IN_FILE_WINDOW                6
#else
#ifdef USE_LARGE_FONT
#define OSDFM_MAX_DIR_IN_FILE_WINDOW                6
#else
#define OSDFM_MAX_DIR_IN_FILE_WINDOW                7
#endif
#endif //SUPPORT_FM_BUTTONS
#endif //SUPPORT_JPEG_PREVIEW

//define the count for flashing the icon of active playing file.
#define OSDFM_FLASH_ACTIVE_FILE_COUNT               100

#ifdef SUPPORT_DYNAMIC_FILE_LENGTH
//define the max number of charachters for file string
#define OSDFM_MAX_FILENAME_LENGTH					20 

//define the max number of charachters for file string
#define OSDFM_MAX_DIRNAME_LENGTH					16
#else
//define the max number of charachters for file string
#define OSDFM_MAX_FILENAME_LENGTH					10 

//define the max number of charachters for file string
#define OSDFM_MAX_DIRNAME_LENGTH					8
#endif

//define the height for displaying each dir or file
#ifdef USE_LARGE_FONT
#define OSDFM_DISPLAY_ITEM_HEIGHT                   46
#else
#define OSDFM_DISPLAY_ITEM_HEIGHT                   40
#endif

//define the distance between the first item and the frame
#define OSDFM_START_ITEM_DISTANCE                   10

//define the index of the number for the title string
#define OSDFM_TITLE_NUM_INDEX                       1

//define the index of the number for the title string when playing
#define OSDFM_PLAYING_TITLE_NUM_INDEX				0

//define the index of the number for the time.
#define OSDFM_TIME_NUM_INDEX                        1

//define the index of the file name in the file window
#define OSDFM_FILE_WINDOW_LETTER_INDEX              0
#define OSDFM_FILE_WINDOW_NUM_INDEX                 0

//define the height of each font350
#define OSDFM_TITLE_FONT_HEIGHT                      32
#ifdef USE_LARGE_FONT
#define OSDFM_FILE_WINDOW_FONT_HEIGHT                32
#else
#define OSDFM_FILE_WINDOW_FONT_HEIGHT                26
#endif
#define OSDFM_BUTTON_FONT_HEIGHT                     26
#define OSDFM_HELP_FONT_HEIGHT                       32      

//define the position and the size of the big frame 
#define OSDFM_DISPLAY_BIG_FRAME_THICKNESS           8
#define OSDFM_DISPLAY_BIG_FRAME_H                   8 //24
#define OSDFM_DISPLAY_BIG_FRAME_V                   64
#define OSDFM_DISPLAY_BIG_FRAME_WIDTH               584
#define OSDFM_DISPLAY_BIG_FRAME_HEIGHT              (OSDFM_MAX_ITEM_IN_FILE_WINDOW*OSDFM_DISPLAY_ITEM_HEIGHT+OSDFM_START_ITEM_DISTANCE+OSDFM_DISPLAY_BIG_FRAME_THICKNESS*2)   

//define the starting position of the title
#define OSDFM_DISPLAY_TITLE_START_H                 OSDFM_DISPLAY_BIG_FRAME_H
#define OSDFM_DISPLAY_TITLE_START_V                 24
#define OSDFM_DISPLAY_TITLE_WIDTH                   352

//define the distance of the background and the content
#define OSDFM_BACKGROUND_CONTENT_DISTANCE           8

//define the distance between the icon and the item
#define OSDFM_ICON_ITEM_DISTANCE                    8

//define the distance between the frame and the button
#define OSDFM_FRAME_BUTTON_DISTANCE                 4

//define the distance between the button and the help string
#define OSDFM_BUTTON_HELP_DISTANCE                  4

//define the distance between the icon and the big frame
#define OSDFM_FRAME_ICON_DISTANCE                   24

//define the starting position of the icon in the left window
#define OSDFM_DISPLAY_ICON_LEFT_WINDOW_START_H      (OSDFM_DISPLAY_BIG_FRAME_H+OSDFM_FRAME_ICON_DISTANCE)
#define OSDFM_DISPLAY_ICON_LEFT_WINDOW_START_V      (OSDFM_DISPLAY_BIG_FRAME_V+OSDFM_DISPLAY_BIG_FRAME_THICKNESS+OSDFM_START_ITEM_DISTANCE)

//define the size of the icon
#define OSDFM_DISPLAY_ICON_WIDTH                    32
#define OSDFM_DISPLAY_ICON_HEIGHT                   26

//define the type of icons
#define OSDFM_ICON_TYPE_ROOT                        0
#define OSDFM_ICON_TYPE_UPFOLDER                    1
#define OSDFM_ICON_TYPE_FOLDER                      2
#define OSDFM_ICON_TYPE_OPENFOLDER                  3
#define OSDFM_ICON_TYPE_JPEG                        4
#define OSDFM_ICON_TYPE_MP3                         5
#define OSDFM_ICON_TYPE_WMA                         6
#define OSDFM_ICON_TYPE_AC3                         7 //CoCo1.00, support AC3 icon
#define OSDFM_ICON_TYPE_VOB                         8 //CoCo1.00
#define OSDFM_ICON_TYPE_MPG                         9 //CoCo1.00
#define OSDFM_ICON_TYPE_DAT                         10 //CoCo1.00
#define OSDFM_ICON_TYPE_NONE                        0xFF

//define the starting position of the DIR in the left window.
#define OSDFM_DISPLAY_ITEM_LEFT_WINDOW_START_H      (OSDFM_DISPLAY_ICON_LEFT_WINDOW_START_H+OSDFM_DISPLAY_ICON_WIDTH+OSDFM_ICON_ITEM_DISTANCE)
#define OSDFM_DISPLAY_ITEM_LEFT_WINDOW_START_V      OSDFM_DISPLAY_ICON_LEFT_WINDOW_START_V

//define the starting position of the icon in the right window
#define OSDFM_DISPLAY_ICON_RIGHT_WINDOW_START_H     280 //296 //CoCo1.24, for OSD horiaontal position move.
#define OSDFM_DISPLAY_ICON_RIGHT_WINDOW_START_V     OSDFM_DISPLAY_ICON_LEFT_WINDOW_START_V

//define the starting position of the item in the right window.
#define OSDFM_DISPLAY_ITEM_RIGHT_WINDOW_START_H     (OSDFM_DISPLAY_ICON_RIGHT_WINDOW_START_H+OSDFM_DISPLAY_ICON_WIDTH+OSDFM_ICON_ITEM_DISTANCE)
#define OSDFM_DISPLAY_ITEM_RIGHT_WINDOW_START_V     OSDFM_DISPLAY_ICON_LEFT_WINDOW_START_V

//define the position of the vertical separate frame
//#define OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_H              280
#define OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_H              264 //280 //CoCo1.24, for OSD horiaontal position move.
#define OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_V              (OSDFM_DISPLAY_BIG_FRAME_V + OSDFM_DISPLAY_BIG_FRAME_THICKNESS)
#define OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_WIDTH          4
#define OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_HEIGHT         (OSDFM_DISPLAY_BIG_FRAME_HEIGHT - OSDFM_DISPLAY_BIG_FRAME_THICKNESS*2)
#define OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_THICKNESS      4

//define the position of the horizontal separate frame
#define OSDFM_DISPLAY_HORIZONTAL_SEPARATE_FRAME_H            (OSDFM_DISPLAY_BIG_FRAME_H+OSDFM_DISPLAY_BIG_FRAME_THICKNESS)
#define OSDFM_DISPLAY_HORIZONTAL_SEPARATE_FRAME_V            (OSDFM_DISPLAY_ICON_LEFT_WINDOW_START_V+OSDFM_MAX_DIR_IN_FILE_WINDOW*OSDFM_DISPLAY_ITEM_HEIGHT+1)
#define OSDFM_DISPLAY_HORIZONTAL_SEPARATE_FRAME_WIDTH        (OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_H-OSDFM_DISPLAY_BIG_FRAME_H-OSDFM_DISPLAY_BIG_FRAME_THICKNESS)
#define OSDFM_DISPLAY_HORIZONTAL_SEPARATE_FRAME_HEIGHT       4
#define OSDFM_DISPLAY_HORIZONTAL_SEPARATE_FRAME_THICKNESS    4

//define the common attribute for the scroll bar
#define OSDFM_DISPLAY_SCROLL_BAR_WIDTH              16
#define OSDFM_DISPLAY_SCROLL_BAR_V                  (OSDFM_DISPLAY_BIG_FRAME_V+OSDFM_DISPLAY_BIG_FRAME_THICKNESS)

//define the position for the right scroll bar
#define OSDFM_DISPLAY_RIGHT_SCROLL_BAR_H            (OSDFM_DISPLAY_BIG_FRAME_H + OSDFM_DISPLAY_BIG_FRAME_WIDTH-OSDFM_DISPLAY_BIG_FRAME_THICKNESS-OSDFM_DISPLAY_SCROLL_BAR_WIDTH)
#define OSDFM_DISPLAY_RIGHT_SCROLL_BAR_HEIGHT       (OSDFM_DISPLAY_BIG_FRAME_HEIGHT-OSDFM_DISPLAY_BIG_FRAME_THICKNESS*2)

//define the position for the left scroll bar
#define OSDFM_DISPLAY_LEFT_SCROLL_BAR_H             (OSDFM_DISPLAY_VERTICAL_SEPARATE_FRAME_H-OSDFM_DISPLAY_SCROLL_BAR_WIDTH)
#ifdef SUPPORT_JPEG_PREVIEW
#define OSDFM_DISPLAY_LEFT_SCROLL_BAR_HEIGHT        (OSDFM_DISPLAY_HORIZONTAL_SEPARATE_FRAME_V - OSDFM_DISPLAY_BIG_FRAME_V - OSDFM_DISPLAY_BIG_FRAME_THICKNESS - OSDFM_DISPLAY_HORIZONTAL_SEPARATE_FRAME_THICKNESS)
#else
#define OSDFM_DISPLAY_LEFT_SCROLL_BAR_HEIGHT        (OSDFM_DISPLAY_BIG_FRAME_HEIGHT-OSDFM_DISPLAY_BIG_FRAME_THICKNESS*2)
#endif    

//define the distance between the right scroll bar and the serial num
#define OSDFM_SCROLLBAR_SERIALNUM_DISTANCE     8

//define the distance between the serial num and file name string.
#define OSDFM_SERIALNUM_FILENAME_DISTANCE			16	

//define the position of the serial num
#define OSDFM_DISPLAY_SERIAL_NUM_START_H            (OSDFM_DISPLAY_RIGHT_SCROLL_BAR_H - OSDFM_SCROLLBAR_SERIALNUM_DISTANCE)     

//define the position of the serial num
#define OSDFM_DISPLAY_LEFT_SERIAL_NUM_START_H       (OSDFM_DISPLAY_LEFT_SCROLL_BAR_H - OSDFM_SCROLLBAR_SERIALNUM_DISTANCE)     

//define the button's position.
#define OSDFM_BUTTON_START_H                        OSDFM_DISPLAY_BIG_FRAME_H
#define OSDFM_BUTTON_START_V                        (OSDFM_DISPLAY_BIG_FRAME_V+OSDFM_DISPLAY_BIG_FRAME_HEIGHT+OSDFM_DISPLAY_BIG_FRAME_THICKNESS+OSDFM_FRAME_BUTTON_DISTANCE)

//define the distance of each button
#define OSDFM_BUTTON_DISTANCE                        20

//define the size of the button 
#define OSDFM_CIRCLE_BUTTON_WIDTH                    40
#define OSDFM_RECTANGLE_BUTTON_WIDTH                 120    
#define OSDFM_BUTTON_HEIGHT                          40

//define the position of the help string.           
#define OSDFM_DISPLAY_HELP_STRING_START_H            OSDFM_DISPLAY_BIG_FRAME_H
#ifdef SUPPORT_FM_BUTTONS
#define OSDFM_DISPLAY_HELP_STRING_START_V            (OSDFM_BUTTON_START_V+OSDFM_BUTTON_HEIGHT+OSDFM_BUTTON_HELP_DISTANCE)
#else
#define OSDFM_FRAME_HELP_DISTANCE                   4
#define OSDFM_DISPLAY_HELP_STRING_START_V           (OSDFM_DISPLAY_BIG_FRAME_V+OSDFM_DISPLAY_BIG_FRAME_HEIGHT+OSDFM_DISPLAY_BIG_FRAME_THICKNESS+OSDFM_FRAME_HELP_DISTANCE)
#endif //SUPPORT_FM_BUTTONS               

//define the region of the background
#define OSDFM_DISPLAY_BACKGROUND_H                  (OSDFM_DISPLAY_BIG_FRAME_H-OSDFM_BACKGROUND_CONTENT_DISTANCE)
#define OSDFM_DISPLAY_BACKGROUND_V                  (OSDFM_DISPLAY_TITLE_START_V-OSDFM_BACKGROUND_CONTENT_DISTANCE)
#define OSDFM_DISPLAY_BACKGROUND_RIGHT              (OSDFM_DISPLAY_BIG_FRAME_H+OSDFM_DISPLAY_BIG_FRAME_WIDTH+OSDFM_BACKGROUND_CONTENT_DISTANCE)
#define OSDFM_DISPLAY_BACKGROUND_BOTTOM             (OSDFM_DISPLAY_HELP_STRING_START_V+OSDFM_HELP_FONT_HEIGHT+OSDFM_BACKGROUND_CONTENT_DISTANCE)

//define the position to show time
#define OSDFM_DISPLAY_TIME_START_V                  OSDFM_DISPLAY_TITLE_START_V
#define OSDFM_DISPLAY_TIME_END_H                    (OSDFM_DISPLAY_BIG_FRAME_H+OSDFM_DISPLAY_BIG_FRAME_WIDTH)

//define the width and distance for highlight in file window
#define OSDFM_FILE_HIGHLIGHT_WIDTH                  208
#define OSDFM_FOLDER_HIGHLIGHT_WIDTH                176
#define OSDFM_HIGHLIGHT_DISTANCE_V                  1
#define OSDFM_HIGHLIGHT_DISTANCE_H                  2

//define the distance of the selected frame
#define OSDFM_SELECT_FRAME_DISTANCE_H					6
#define OSDFM_SELECT_FRAME_DISTANCE_V					4

#ifdef GDI_4_BIT_OSD
#define OSDFM_PALETTE_ENTRY_GENERAL_BACKGROUND                      GDI_ENTRY_4B_COLOR_GENERAL_BG_BLUE                                 
#define OSDFM_PALETTE_ENTRY_TITLE_STRING                            GDI_ENTRY_4B_COLOR_WHITE                        
#define OSDFM_PALETTE_ENTRY_HELP_STRING                             OSDFM_PALETTE_ENTRY_TITLE_STRING                         
#define OSDFM_PALETTE_ENTRY_GENERAL_STRING_IN_FILE_WINDOW           GDI_ENTRY_4B_COLOR_WHITE
#define OSDFM_PALETTE_ENTRY_HIGHLIGHT_STRING_IN_FILE_WINDOW         GDI_ENTRY_4B_COLOR_WHITE
#define OSDFM_PALETTE_ENTRY_HIGHLIGHT_BACKGROUND                    GDI_ENTRY_4B_COLOR_ORANGE
#define OSDFM_PALETTE_ENTRY_DISABLE_BUTTON_STRING                   GDI_ENTRY_4B_COLOR_TEXT_DISABLED
#define OSDFM_PALETTE_ENTRY_ENABLE_BUTTON_STRING                    GDI_ENTRY_4B_COLOR_WHITE
#define OSDFM_PALETTE_ENTRY_HIGHLIGHT_BUTTON_STRING                 GDI_ENTRY_4B_COLOR_BLACK