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Added multi-screen support for quickscreen (mostly rewritten from scratch) and USB screen ; just looking at the hour makes me think it could be buggy

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8039 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Kevin Ferrare 2005-11-22 03:38:07 +00:00
parent 8042640ce9
commit 74b6af93b1
18 changed files with 721 additions and 379 deletions
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78
apps/gui/select.c
View file

@ -21,9 +21,9 @@
#include "lang.h"
#include "textarea.h"
#include "sprintf.h"
#include "kernel.h"
#include "screen_access.h"
#include "kernel.h"
void gui_select_init_numeric(struct gui_select * select,
const char * title,
@ -32,23 +32,12 @@ void gui_select_init_numeric(struct gui_select * select,
int max_value,
int step,
const char * unit,
void (*formatter)(char* dest,
int dest_length,
int variable,
const char* unit)
)
option_formatter *formatter)
{
select->canceled=false;
select->validated=false;
select->title=title;
select->min_value=min_value;
select->max_value=max_value+1;
select->option=init_value;
select->step=step;
select->extra_string=unit;
select->formatter=formatter;
select->items=NULL;
select->limit_loop=false;
option_select_init_numeric(&select->options, title, init_value,
min_value, max_value, step, unit, formatter);
}
void gui_select_init_items(struct gui_select * select,
@ -59,69 +48,22 @@ void gui_select_init_items(struct gui_select * select,
{
select->canceled=false;
select->validated=false;
select->title=title;
select->min_value=0;
select->max_value=nb_items;
select->option=selected;
select->step=1;
select->formatter=NULL;
select->items=items;
select->limit_loop=false;
}
void gui_select_next(struct gui_select * select)
{
if(select->option + select->step >= select->max_value)
{
if(!select->limit_loop)
{
if(select->option==select->max_value-1)
select->option=select->min_value;
else
select->option=select->max_value-1;
}
}
else
select->option+=select->step;
}
void gui_select_prev(struct gui_select * select)
{
if(select->option - select->step < select->min_value)
{
if(!select->limit_loop)
{
if(select->option==select->min_value)
select->option=select->max_value-1;
else
select->option=select->min_value;
}
}
else
select->option-=select->step;
option_select_init_items(&select->options, title, selected, items, nb_items);
}
void gui_select_draw(struct gui_select * select, struct screen * display)
{
char buffer[30];
const char * selected=option_select_get_text(&(select->options), buffer);
#ifdef HAVE_LCD_BITMAP
screen_set_xmargin(display, 0);
#endif
gui_textarea_clear(display);
display->puts_scroll(0, 0, select->title);
display->puts_scroll(0, 0, option_select_get_title(&(select->options)));
if(gui_select_is_canceled(select))
display->puts_scroll(0, 0, str(LANG_MENU_SETTING_CANCEL));
if(select->items)
display->puts_scroll(0, 1, P2STR(select->items[select->option].string));
else
{
char buffer[30];
if(!select->formatter)
snprintf(buffer, sizeof buffer,"%d %s", select->option, select->extra_string);
else
select->formatter(buffer, sizeof buffer, select->option, select->extra_string);
display->puts_scroll(0, 1, buffer);
}
display->puts_scroll(0, 1, selected);
gui_textarea_update(display);
}