2acc0ac542
later. We still need to hunt down snippets used that are not. 1324 modified files... http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
131 lines
4.2 KiB
C
131 lines
4.2 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2007 by Jonathan Gordon
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/* This file contains the code to draw the list widget on BITMAP LCDs. */
|
|
|
|
#include "config.h"
|
|
#include "lcd.h"
|
|
#include "font.h"
|
|
#include "button.h"
|
|
#include "sprintf.h"
|
|
#include "string.h"
|
|
#include "settings.h"
|
|
#include "kernel.h"
|
|
#include "system.h"
|
|
|
|
#include "list.h"
|
|
#include "screen_access.h"
|
|
#include "scrollbar.h"
|
|
#include "statusbar.h"
|
|
#include "lang.h"
|
|
#include "sound.h"
|
|
#include "misc.h"
|
|
#include "talk.h"
|
|
|
|
void list_draw(struct screen *display, struct viewport *parent,
|
|
struct gui_synclist *gui_list)
|
|
{
|
|
(void)parent;
|
|
int text_pos;
|
|
bool draw_icons = (gui_list->callback_get_item_icon != NULL &&
|
|
global_settings.show_icons);
|
|
bool draw_cursor;
|
|
int i;
|
|
int lines;
|
|
int start, end;
|
|
|
|
display->set_viewport(NULL);
|
|
lines = display->nb_lines;
|
|
|
|
display->clear_display();
|
|
start = 0;
|
|
end = display->nb_lines;
|
|
gui_list->last_displayed_start_item[display->screen_type] =
|
|
gui_list->start_item[display->screen_type];
|
|
|
|
gui_list->last_displayed_selected_item = gui_list->selected_item;
|
|
|
|
/* Adjust the position of icon, cursor, text for the list */
|
|
draw_cursor = true;
|
|
if(draw_icons)
|
|
text_pos = 2; /* here it's in chars */
|
|
else
|
|
text_pos = 1;
|
|
|
|
for (i = start; i < end; i++)
|
|
{
|
|
unsigned char *s;
|
|
char entry_buffer[MAX_PATH];
|
|
unsigned char *entry_name;
|
|
int current_item = gui_list->start_item[display->screen_type] + i;
|
|
|
|
/* When there are less items to display than the
|
|
* current available space on the screen, we stop*/
|
|
if(current_item >= gui_list->nb_items)
|
|
break;
|
|
s = gui_list->callback_get_item_name(current_item,
|
|
gui_list->data,
|
|
entry_buffer,
|
|
sizeof(entry_buffer));
|
|
entry_name = P2STR(s);
|
|
|
|
|
|
if(gui_list->show_selection_marker &&
|
|
current_item >= gui_list->selected_item &&
|
|
current_item < gui_list->selected_item + gui_list->selected_size)
|
|
{/* The selected item must be displayed scrolling */
|
|
display->puts_scroll(text_pos, i, entry_name);
|
|
|
|
if (draw_cursor)
|
|
{
|
|
screen_put_icon_with_offset(display, 0, i,
|
|
(draw_scrollbar || SHOW_LIST_TITLE)?
|
|
SCROLLBAR_WIDTH: 0,
|
|
0, Icon_Cursor);
|
|
}
|
|
}
|
|
else
|
|
{/* normal item */
|
|
if(gui_list->scroll_all)
|
|
{
|
|
display->puts_scroll(text_pos, i, entry_name);
|
|
}
|
|
else
|
|
{
|
|
display->puts(text_pos, i, entry_name);
|
|
}
|
|
}
|
|
/* Icons display */
|
|
if(draw_icons)
|
|
{
|
|
enum themable_icons icon;
|
|
icon = gui_list->callback_get_item_icon(current_item,
|
|
gui_list->data);
|
|
if(icon > Icon_NOICON)
|
|
{
|
|
screen_put_icon(display, 1, i, icon);
|
|
}
|
|
}
|
|
}
|
|
|
|
display->update_viewport();
|
|
display->update();
|
|
}
|