static int scrollbar_scroll(struct gui_synclist * gui_list,
int y)
{
const int screen = screens[SCREEN_MAIN].screen_type;
const int nb_lines = viewport_get_nb_lines(&list_text[screen]);
if (nb_lines < gui_list->nb_items)
{
/* scrollbar scrolling is still line based */
y_offset = 0;
int scrollbar_size = nb_lines*
font_get(gui_list->parent[screen]->font)->height;
int actual_y = y - list_text[screen].y;
int new_selection = (actual_y * gui_list->nb_items)
/ scrollbar_size;
int start_item = new_selection - nb_lines/2;
if(start_item < 0)
start_item = 0;
else if(start_item > gui_list->nb_items - nb_lines)
start_item = gui_list->nb_items - nb_lines;
gui_list->start_item[screen] = start_item;
return ACTION_REDRAW;
}
return ACTION_NONE;
}
/*
* Draws the yesno
* - yn : the yesno structure
*/
static void gui_yesno_draw(struct gui_yesno * yn)
{
struct screen * display=yn->display;
struct viewport *vp = yn->vp;
int nb_lines, vp_lines, line_shift=0;
display->set_viewport(vp);
display->clear_viewport();
nb_lines = yn->main_message->nb_lines;
vp_lines = viewport_get_nb_lines(vp);
if(nb_lines+3< vp_lines)
line_shift=1;
line_shift += put_message(display, yn->main_message,
line_shift, vp_lines);
/* Space remaining for yes / no text ? */
if(line_shift+2 <= vp_lines)
{
if(line_shift+3 <= vp_lines)
line_shift++;
display->puts(0, line_shift, str(LANG_CONFIRM_WITH_BUTTON));
#ifdef HAVE_LCD_BITMAP
display->puts(0, line_shift+1, str(LANG_CANCEL_WITH_ANY));
#endif
}
display->update_viewport();
display->set_viewport(NULL);
}
static void gui_quickscreen_draw(const struct gui_quickscreen *qs,
struct screen *display,
struct viewport *parent,
struct viewport vps[QUICKSCREEN_ITEM_COUNT],
struct viewport *vp_icons)
{
int i;
char buf[MAX_PATH];
unsigned const char *title, *value;
void *setting;
int temp;
display->set_viewport(parent);
display->clear_viewport();
for (i = 0; i < QUICKSCREEN_ITEM_COUNT; i++)
{
struct viewport *vp = &vps[i];
if (!qs->items[i])
continue;
display->set_viewport(vp);
display->scroll_stop(vp);
title = P2STR(ID2P(qs->items[i]->lang_id));
setting = qs->items[i]->setting;
temp = option_value_as_int(qs->items[i]);
value = option_get_valuestring(qs->items[i],
buf, MAX_PATH, temp);
if (viewport_get_nb_lines(vp) < 2)
{
char text[MAX_PATH];
snprintf(text, MAX_PATH, "%s: %s", title, value);
display->puts_scroll(0, 0, text);
}
else
{
display->puts_scroll(0, 0, title);
display->puts_scroll(0, 1, value);
}
display->update_viewport();
}
/* draw the icons */
display->set_viewport(vp_icons);
display->mono_bitmap(bitmap_icons_7x8[Icon_UpArrow],
(vp_icons->width/2) - 4, 0, 7, 8);
display->mono_bitmap(bitmap_icons_7x8[Icon_FastForward],
vp_icons->width - 8,
(vp_icons->height/2) - 4, 7, 8);
display->mono_bitmap(bitmap_icons_7x8[Icon_FastBackward], 0,
(vp_icons->height/2) - 4, 7, 8);
display->mono_bitmap(bitmap_icons_7x8[Icon_DownArrow],
(vp_icons->width/2) - 4,
vp_icons->height - 8, 7, 8);
display->set_viewport(parent);
display->update_viewport();
display->set_viewport(NULL);
}
int time_screen(void* ignored)
{
(void)ignored;
int nb_lines, font_h, ret;
menu_was_pressed = false;
push_current_activity(ACTIVITY_TIMEDATESCREEN);
FOR_NB_SCREENS(i)
{
viewport_set_defaults(&clock_vps[i], i);
#ifdef HAVE_BUTTONBAR
if (global_settings.buttonbar)
{
clock_vps[i].height -= BUTTONBAR_HEIGHT;
}
#endif
nb_lines = viewport_get_nb_lines(&clock_vps[i]);
gui_synclist_set_viewport_defaults(&menu[i], i);
/* force time to be drawn centered */
clock_vps[i].flags |= VP_FLAG_ALIGN_CENTER;
font_h = font_get(clock_vps[i].font)->height;
nb_lines -= 2; /* at least 2 lines for menu */
if (nb_lines > 4)
nb_lines = 4;
if (nb_lines >= 2)
clock_vps[i].height = nb_lines*font_h;
else /* disable the clock_vps drawing */
clock_vps[i].height = 0;
menu[i].y += clock_vps[i].height;
menu[i].height -= clock_vps[i].height;
draw_timedate(&clock_vps[i], &screens[i]);
}
#ifdef SAMSUNG_YH820
/* some hardware revisions of the yh820 have a rtc problem: if you try to set
the time/date it will leave the player in an absolute unresponsive state
which can only be reverted by removing the battery. Setting time/date
should be prohibited on this targets. Fortunately we can autodetect these,
because they always report "02:02:02" as time.
*/
struct tm *tm = get_time();
if (tm->tm_year==102 && tm->tm_hour==2 && tm->tm_min==2 && tm->tm_sec==2) {
splash(4*HZ, "Can't set time/date due to hardware issues!");
return 0;
}
#endif
ret = do_menu(&time_menu, NULL, menu, false);
pop_current_activity();
/* see comments above in the button callback */
if (!menu_was_pressed && ret == GO_TO_PREVIOUS)
return 0;
return ret;
}
/*
* Draws the yesno result
* - yn : the yesno structure
* - result : the result tha must be displayed :
* YESNO_NO if no
* YESNO_YES if yes
*/
static bool gui_yesno_draw_result(struct gui_yesno * yn, enum yesno_res result)
{
const struct text_message * message=yn->result_message[result];
struct viewport *vp = yn->vp;
struct screen * display=yn->display;
if(message==NULL)
return false;
display->set_viewport(vp);
display->clear_viewport();
put_message(yn->display, message, 0, viewport_get_nb_lines(vp));
display->update_viewport();
display->set_viewport(NULL);
return(true);
}
/*
* Draws the yesno
* - yn : the yesno structure
*/
static void gui_yesno_draw(struct gui_yesno * yn)
{
struct screen * display=yn->display;
struct viewport *vp = yn->vp;
int nb_lines, vp_lines, line_shift=0;
display->set_viewport(vp);
display->clear_viewport();
nb_lines = yn->main_message->nb_lines;
vp_lines = viewport_get_nb_lines(vp);
if(nb_lines+3< vp_lines)
line_shift=1;
line_shift += put_message(display, yn->main_message,
line_shift, vp_lines);
#ifdef HAVE_TOUCHSCREEN
if (display->screen_type == SCREEN_MAIN)
{
int w,h;
int rect_w = vp->width/2, rect_h = vp->height/2;
int old_pattern = vp->fg_pattern;
vp->fg_pattern = LCD_RGBPACK(0,255,0);
display->drawrect(0, rect_h, rect_w, rect_h);
display->getstringsize(str(LANG_SET_BOOL_YES), &w, &h);
display->putsxy((rect_w-w)/2, rect_h+(rect_h-h)/2, str(LANG_SET_BOOL_YES));
vp->fg_pattern = LCD_RGBPACK(255,0,0);
display->drawrect(rect_w, rect_h, rect_w, rect_h);
display->getstringsize(str(LANG_SET_BOOL_NO), &w, &h);
display->putsxy(rect_w + (rect_w-w)/2, rect_h+(rect_h-h)/2, str(LANG_SET_BOOL_NO));
vp->fg_pattern = old_pattern;
}
#else
/* Space remaining for yes / no text ? */
if(line_shift+2 <= vp_lines)
{
if(line_shift+3 <= vp_lines)
line_shift++;
display->puts(0, line_shift, str(LANG_CONFIRM_WITH_BUTTON));
#ifdef HAVE_LCD_BITMAP
display->puts(0, line_shift+1, str(LANG_CANCEL_WITH_ANY));
#endif
}
#endif
display->update_viewport();
display->set_viewport(NULL);
}
int time_screen(void* ignored)
{
(void)ignored;
int nb_lines, font_h, ret;
menu_was_pressed = false;
push_current_activity(ACTIVITY_TIMEDATESCREEN);
FOR_NB_SCREENS(i)
{
viewport_set_defaults(&clock_vps[i], i);
#ifdef HAVE_BUTTONBAR
if (global_settings.buttonbar)
{
clock_vps[i].height -= BUTTONBAR_HEIGHT;
}
#endif
nb_lines = viewport_get_nb_lines(&clock_vps[i]);
gui_synclist_set_viewport_defaults(&menu[i], i);
/* force time to be drawn centered */
clock_vps[i].flags |= VP_FLAG_ALIGN_CENTER;
font_h = font_get(clock_vps[i].font)->height;
nb_lines -= 2; /* at least 2 lines for menu */
if (nb_lines > 4)
nb_lines = 4;
if (nb_lines >= 2)
clock_vps[i].height = nb_lines*font_h;
else /* disable the clock_vps drawing */
clock_vps[i].height = 0;
menu[i].y += clock_vps[i].height;
menu[i].height -= clock_vps[i].height;
draw_timedate(&clock_vps[i], &screens[i]);
}
ret = do_menu(&time_menu, NULL, menu, false);
pop_current_activity();
/* see comments above in the button callback */
if (!menu_was_pressed && ret == GO_TO_PREVIOUS)
return 0;
return ret;
}
static void draw_timedate(struct viewport *vp, struct screen *display)
{
struct tm *tm = get_time();
int line;
char time[16], date[16];
const char *t = time, *d = date;
if (vp->height == 0)
return;
display->set_viewport(vp);
display->clear_viewport();
if (viewport_get_nb_lines(vp) >= 4)
line = 1;
else
line = 0;
if (valid_time(tm))
{
snprintf(time, sizeof(time), "%02d:%02d:%02d%s",
global_settings.timeformat == 0 ? tm->tm_hour :
((tm->tm_hour + 11) % 12) + 1,
tm->tm_min,
tm->tm_sec,
global_settings.timeformat == 0 ? "" :
tm->tm_hour>11 ? " P" : " A");
snprintf(date, sizeof(date), "%s %d %d",
str(LANG_MONTH_JANUARY + tm->tm_mon),
tm->tm_mday,
tm->tm_year+1900);
}
else
{
t = "--:--:--";
d = str(LANG_UNKNOWN);
}
display->puts(0, line++, t);
display->puts(0, line, d);
display->update_viewport();
display->set_viewport(NULL);
}
static bool swipe_scroll(struct gui_synclist * gui_list, int line_height, int difference)
{
/* fixme */
const enum screen_type screen = screens[SCREEN_MAIN].screen_type;
const int nb_lines = viewport_get_nb_lines(&list_text[screen]);
if (UNLIKELY(scroll_begin_threshold == 0))
scroll_begin_threshold = touchscreen_get_scroll_threshold();
/* make selecting items easier */
threshold_accumulation += abs(difference);
if (threshold_accumulation < scroll_begin_threshold && scroll_mode == SCROLL_NONE)
return false;
threshold_accumulation = 0;
/* does the list even scroll? if no, return but still show
* the caller that we would scroll */
if (nb_lines >= gui_list->nb_items)
return true;
const int old_start = gui_list->start_item[screen];
int new_start_item = -1;
int line_diff = 0;
/* don't scroll at the edges of the list */
if ((old_start == 0 && difference > 0)
|| (old_start == (gui_list->nb_items - nb_lines) && difference < 0))
{
y_offset = 0;
gui_list->start_item[screen] = old_start;
return scroll_mode != SCROLL_KINETIC; /* stop kinetic at the edges */
}
/* add up y_offset over time and translate to lines
* if scrolled enough */
y_offset += difference;
if (abs(y_offset) > line_height)
{
line_diff = y_offset/line_height;
y_offset -= line_diff * line_height;
}
if(line_diff != 0)
{
int selection_offset = gui_list->selected_item - old_start;
new_start_item = old_start - line_diff;
/* check if new_start_item is bigger than list item count */
if(new_start_item > gui_list->nb_items - nb_lines)
new_start_item = gui_list->nb_items - nb_lines;
/* set new_start_item to 0 if it's negative */
if(new_start_item < 0)
new_start_item = 0;
gui_list->start_item[screen] = new_start_item;
/* keep selected item in sync */
gui_list->selected_item = new_start_item + selection_offset;
}
return true;
}
void list_draw(struct screen *display, struct gui_synclist *list)
{
struct viewport list_icons;
int start, end, line_height, style, i;
const int screen = display->screen_type;
const int list_start_item = list->start_item[screen];
const int icon_width = get_icon_width(screen) + ICON_PADDING;
const bool scrollbar_in_left = (global_settings.scrollbar == SCROLLBAR_LEFT);
const bool show_cursor = !global_settings.cursor_style &&
list->show_selection_marker;
struct viewport *parent = (list->parent[screen]);
#ifdef HAVE_LCD_COLOR
unsigned char cur_line = 0;
#endif
int item_offset;
bool show_title;
struct viewport *list_text_vp = &list_text[screen];
line_height = font_get(parent->font)->height;
display->set_viewport(parent);
display->clear_viewport();
display->scroll_stop(list_text_vp);
*list_text_vp = *parent;
if ((show_title = draw_title(display, list)))
{
list_text_vp->y += line_height;
list_text_vp->height -= line_height;
}
const int nb_lines = viewport_get_nb_lines(list_text_vp);
start = list_start_item;
end = start + nb_lines;
#ifdef HAVE_TOUCHSCREEN
if (list->selected_item == 0 || (list->nb_items < nb_lines))
y_offset = 0; /* reset in case it's a new list */
int draw_offset = y_offset;
/* draw some extra items to not have empty lines at the top and bottom */
if (y_offset > 0)
{
/* make it negative for more consistent apparence when switching
* directions */
draw_offset -= line_height;
if (start > 0)
start--;
}
else if (y_offset < 0)
end++;
#else
#define draw_offset 0
#endif
/* draw the scrollbar if its needed */
if (global_settings.scrollbar && nb_lines < list->nb_items)
{
struct viewport vp = *list_text_vp;
vp.width = SCROLLBAR_WIDTH;
vp.height = line_height * nb_lines;
vp.x = parent->x;
list_text_vp->width -= SCROLLBAR_WIDTH;
if (scrollbar_in_left)
list_text_vp->x += SCROLLBAR_WIDTH;
else
vp.x += list_text_vp->width;
display->set_viewport(&vp);
gui_scrollbar_draw(display,
(scrollbar_in_left? 0: 1), 0, SCROLLBAR_WIDTH-1, vp.height,
list->nb_items, list_start_item, list_start_item + nb_lines,
VERTICAL);
}
else if (show_title)
{
/* shift everything a bit in relation to the title... */
if (!VP_IS_RTL(list_text_vp) && scrollbar_in_left)
{
list_text_vp->width -= SCROLLBAR_WIDTH;
list_text_vp->x += SCROLLBAR_WIDTH;
}
else if (VP_IS_RTL(list_text_vp) && !scrollbar_in_left)
{
list_text_vp->width -= SCROLLBAR_WIDTH;
}
}
/* setup icon placement */
list_icons = *list_text_vp;
int icon_count = (list->callback_get_item_icon != NULL) ? 1 : 0;
if (show_cursor)
icon_count++;
if (icon_count)
{
list_icons.width = icon_width * icon_count;
list_text_vp->width -= list_icons.width + ICON_PADDING;
if (VP_IS_RTL(&list_icons))
list_icons.x += list_text_vp->width + ICON_PADDING;
else
list_text_vp->x += list_icons.width + ICON_PADDING;
}
for (i=start; i<end && i<list->nb_items; i++)
{
/* do the text */
unsigned const char *s;
char entry_buffer[MAX_PATH];
unsigned char *entry_name;
int text_pos = 0;
int line = i - start;
s = list->callback_get_item_name(i, list->data, entry_buffer,
sizeof(entry_buffer));
entry_name = P2STR(s);
display->set_viewport(list_text_vp);
style = STYLE_DEFAULT;
/* position the string at the correct offset place */
int item_width,h;
display->getstringsize(entry_name, &item_width, &h);
item_offset = gui_list_get_item_offset(list, item_width, text_pos,
display, list_text_vp);
#ifdef HAVE_LCD_COLOR
/* if the list has a color callback */
if (list->callback_get_item_color)
{
int color = list->callback_get_item_color(i, list->data);
/* if color selected */
if (color >= 0)
{
style |= STYLE_COLORED|color;
}
}
#endif
/* draw the selected line */
if(
#ifdef HAVE_TOUCHSCREEN
/* don't draw it during scrolling */
scroll_mode == SCROLL_NONE &&
#endif
i >= list->selected_item
&& i < list->selected_item + list->selected_size
&& list->show_selection_marker)
{/* The selected item must be displayed scrolling */
if (global_settings.cursor_style == 1
#ifdef HAVE_REMOTE_LCD
/* the global_settings.cursor_style check is here to make
* sure if they want the cursor instead of bar it will work
*/
|| (display->depth < 16 && global_settings.cursor_style)
#endif
)
{
/* Display inverted-line-style */
style = STYLE_INVERT;
}
#ifdef HAVE_LCD_COLOR
else if (global_settings.cursor_style == 2)
{
/* Display colour line selector */
style = STYLE_COLORBAR;
}
else if (global_settings.cursor_style == 3)
{
/* Display gradient line selector */
style = STYLE_GRADIENT;
/* Make the lcd driver know how many lines the gradient should
cover and current line number */
/* number of selected lines */
style |= NUMLN_PACK(list->selected_size);
/* current line number, zero based */
style |= CURLN_PACK(cur_line);
cur_line++;
}
#endif
/* if the text is smaller than the viewport size */
if (item_offset> item_width - (list_text_vp->width - text_pos))
{
/* don't scroll */
display->puts_style_xyoffset(0, line, entry_name,
style, item_offset, draw_offset);
}
else
{
display->puts_scroll_style_xyoffset(0, line, entry_name,
style, item_offset, draw_offset);
}
}
else
{
if (list->scroll_all)
display->puts_scroll_style_xyoffset(0, line, entry_name,
style, item_offset, draw_offset);
else
display->puts_style_xyoffset(0, line, entry_name,
style, item_offset, draw_offset);
}
/* do the icon */
display->set_viewport(&list_icons);
if (list->callback_get_item_icon != NULL)
{
screen_put_icon_with_offset(display, show_cursor?1:0,
(line),show_cursor?ICON_PADDING:0,draw_offset,
list->callback_get_item_icon(i, list->data));
}
if (show_cursor && i >= list->selected_item &&
i < list->selected_item + list->selected_size)
{
screen_put_icon_with_offset(display, 0, line, 0, draw_offset, Icon_Cursor);
}
}
display->set_viewport(parent);
display->update_viewport();
display->set_viewport(NULL);
}
int gui_syncpitchscreen_run(void)
{
int button, i;
int32_t pitch = sound_get_pitch();
int32_t semitone;
int32_t new_pitch;
int32_t pitch_delta;
bool nudged = false;
bool exit = false;
/* should maybe be passed per parameter later, not needed for now */
struct viewport parent[NB_SCREENS];
struct viewport pitch_viewports[NB_SCREENS][PITCH_ITEM_COUNT];
int max_lines[NB_SCREENS];
#if CONFIG_CODEC == SWCODEC
int32_t new_speed = 0, new_stretch;
/* the speed variable holds the apparent speed of the playback */
int32_t speed;
if (dsp_timestretch_available())
{
speed = GET_SPEED(pitch, dsp_get_timestretch());
}
else
{
speed = pitch;
}
/* Figure out whether to be in timestretch mode */
if (global_settings.pitch_mode_timestretch && !dsp_timestretch_available())
{
global_settings.pitch_mode_timestretch = false;
settings_save();
}
#endif
/* set the semitone index based on the current pitch */
semitone = get_semitone_from_pitch(pitch);
/* initialize pitchscreen vps */
FOR_NB_SCREENS(i)
{
viewport_set_defaults(&parent[i], i);
max_lines[i] = viewport_get_nb_lines(&parent[i]);
pitchscreen_fix_viewports(&parent[i], pitch_viewports[i]);
screens[i].set_viewport(&parent[i]);
screens[i].clear_viewport();
/* also, draw the icons now, it's only needed once */
pitchscreen_draw_icons(&screens[i], &parent[i]);
}
#if CONFIG_CODEC == SWCODEC
pcmbuf_set_low_latency(true);
#endif
while (!exit)
{
FOR_NB_SCREENS(i)
pitchscreen_draw(&screens[i], max_lines[i],
pitch_viewports[i], pitch, semitone
#if CONFIG_CODEC == SWCODEC
, speed
#endif
);
pitch_delta = 0;
#if CONFIG_CODEC == SWCODEC
new_speed = 0;
#endif
button = get_action(CONTEXT_PITCHSCREEN, HZ);
#ifdef HAVE_TOUCHSCREEN
if (button == ACTION_TOUCHSCREEN)
{
FOR_NB_SCREENS(i)
button = pitchscreen_do_touchscreen(pitch_viewports[i]);
}
#endif
switch (button)
{
case ACTION_PS_INC_SMALL:
if(global_settings.pitch_mode_semitone)
pitch_delta = SEMITONE_SMALL_DELTA;
else
pitch_delta = PITCH_SMALL_DELTA;
break;
case ACTION_PS_INC_BIG:
if(global_settings.pitch_mode_semitone)
pitch_delta = SEMITONE_BIG_DELTA;
else
pitch_delta = PITCH_BIG_DELTA;
break;
case ACTION_PS_DEC_SMALL:
if(global_settings.pitch_mode_semitone)
pitch_delta = -SEMITONE_SMALL_DELTA;
else
pitch_delta = -PITCH_SMALL_DELTA;
break;
case ACTION_PS_DEC_BIG:
if(global_settings.pitch_mode_semitone)
pitch_delta = -SEMITONE_BIG_DELTA;
else
pitch_delta = -PITCH_BIG_DELTA;
break;
case ACTION_PS_NUDGE_RIGHT:
#if CONFIG_CODEC == SWCODEC
if (!global_settings.pitch_mode_timestretch)
{
#endif
new_pitch = pitch_increase(pitch, PITCH_NUDGE_DELTA, false
#if CONFIG_CODEC == SWCODEC
, speed
#endif
);
nudged = (new_pitch != pitch);
pitch = new_pitch;
semitone = get_semitone_from_pitch(pitch);
#if CONFIG_CODEC == SWCODEC
speed = pitch;
#endif
break;
#if CONFIG_CODEC == SWCODEC
}
else
{
new_speed = speed + SPEED_SMALL_DELTA;
at_limit = false;
}
break;
case ACTION_PS_FASTER:
if (global_settings.pitch_mode_timestretch)
{
new_speed = speed + SPEED_BIG_DELTA;
/* snap to whole numbers */
if(new_speed % PITCH_SPEED_PRECISION != 0)
new_speed -= new_speed % PITCH_SPEED_PRECISION;
at_limit = false;
}
break;
#endif
case ACTION_PS_NUDGE_RIGHTOFF:
if (nudged)
{
pitch = pitch_increase(pitch, -PITCH_NUDGE_DELTA, false
#if CONFIG_CODEC == SWCODEC
, speed
#endif
);
#if CONFIG_CODEC == SWCODEC
speed = pitch;
#endif
semitone = get_semitone_from_pitch(pitch);
nudged = false;
}
break;
case ACTION_PS_NUDGE_LEFT:
#if CONFIG_CODEC == SWCODEC
if (!global_settings.pitch_mode_timestretch)
{
#endif
new_pitch = pitch_increase(pitch, -PITCH_NUDGE_DELTA, false
#if CONFIG_CODEC == SWCODEC
, speed
#endif
);
nudged = (new_pitch != pitch);
pitch = new_pitch;
semitone = get_semitone_from_pitch(pitch);
#if CONFIG_CODEC == SWCODEC
speed = pitch;
#endif
break;
#if CONFIG_CODEC == SWCODEC
}
else
{
new_speed = speed - SPEED_SMALL_DELTA;
at_limit = false;
}
break;
case ACTION_PS_SLOWER:
if (global_settings.pitch_mode_timestretch)
{
new_speed = speed - SPEED_BIG_DELTA;
/* snap to whole numbers */
if(new_speed % PITCH_SPEED_PRECISION != 0)
new_speed += PITCH_SPEED_PRECISION - speed % PITCH_SPEED_PRECISION;
at_limit = false;
}
break;
#endif
case ACTION_PS_NUDGE_LEFTOFF:
if (nudged)
{
pitch = pitch_increase(pitch, PITCH_NUDGE_DELTA, false
#if CONFIG_CODEC == SWCODEC
, speed
#endif
);
#if CONFIG_CODEC == SWCODEC
speed = pitch;
#endif
semitone = get_semitone_from_pitch(pitch);
nudged = false;
}
break;
case ACTION_PS_RESET:
pitch = PITCH_SPEED_100;
sound_set_pitch(pitch);
#if CONFIG_CODEC == SWCODEC
speed = PITCH_SPEED_100;
if (dsp_timestretch_available())
{
dsp_set_timestretch(PITCH_SPEED_100);
at_limit = false;
}
#endif
semitone = get_semitone_from_pitch(pitch);
break;
case ACTION_PS_TOGGLE_MODE:
global_settings.pitch_mode_semitone = !global_settings.pitch_mode_semitone;
#if CONFIG_CODEC == SWCODEC
if (dsp_timestretch_available() && !global_settings.pitch_mode_semitone)
{
global_settings.pitch_mode_timestretch = !global_settings.pitch_mode_timestretch;
if(!global_settings.pitch_mode_timestretch)
{
/* no longer in timestretch mode. Reset speed */
speed = pitch;
dsp_set_timestretch(PITCH_SPEED_100);
}
}
settings_save();
#endif
break;
case ACTION_PS_EXIT:
exit = true;
break;
default:
if (default_event_handler(button) == SYS_USB_CONNECTED)
return 1;
break;
}
if (pitch_delta)
{
if (global_settings.pitch_mode_semitone)
{
semitone = pitch_increase_semitone(pitch, semitone, pitch_delta
#if CONFIG_CODEC == SWCODEC
, speed
#endif
);
pitch = get_pitch_from_semitone(semitone);
}
else
{
pitch = pitch_increase(pitch, pitch_delta, true
#if CONFIG_CODEC == SWCODEC
, speed
#endif
);
semitone = get_semitone_from_pitch(pitch);
}
#if CONFIG_CODEC == SWCODEC
if (global_settings.pitch_mode_timestretch)
{
/* do this to make sure we properly obey the stretch limits */
new_speed = speed;
}
else
{
speed = pitch;
}
#endif
}
#if CONFIG_CODEC == SWCODEC
if(new_speed)
{
new_stretch = GET_STRETCH(pitch, new_speed);
/* limit the amount of stretch */
if(new_stretch > STRETCH_MAX)
{
new_stretch = STRETCH_MAX;
new_speed = GET_SPEED(pitch, new_stretch);
}
else if(new_stretch < STRETCH_MIN)
{
new_stretch = STRETCH_MIN;
new_speed = GET_SPEED(pitch, new_stretch);
}
new_stretch = GET_STRETCH(pitch, new_speed);
if(new_stretch >= STRETCH_MAX ||
new_stretch <= STRETCH_MIN)
{
at_limit = true;
}
/* set the amount of stretch */
dsp_set_timestretch(new_stretch);
/* update the speed variable with the new speed */
speed = new_speed;
/* Reset new_speed so we only call dsp_set_timestretch */
/* when needed */
new_speed = 0;
}
#endif
}
#if CONFIG_CODEC == SWCODEC
pcmbuf_set_low_latency(false);
#endif
return 0;
}
static void quickscreen_fix_viewports(struct gui_quickscreen *qs,
struct screen *display,
struct viewport *parent,
struct viewport
vps[QUICKSCREEN_ITEM_COUNT],
struct viewport *vp_icons)
{
int char_height, width, pad = 0;
int left_width = 0, right_width = 0, vert_lines;
unsigned char *s;
int nb_lines = viewport_get_nb_lines(parent);
/* nb_lines only returns the number of fully visible lines, small screens
or really large fonts could cause problems with the calculation below.
*/
if (nb_lines == 0)
nb_lines++;
char_height = parent->height/nb_lines;
/* center the icons VP first */
*vp_icons = *parent;
vp_icons->width = CENTER_ICONAREA_SIZE; /* abosulte smallest allowed */
vp_icons->x = parent->x;
vp_icons->x += (parent->width-CENTER_ICONAREA_SIZE)/2;
vps[QUICKSCREEN_BOTTOM] = *parent;
vps[QUICKSCREEN_TOP] = *parent;
/* depending on the space the top/buttom items use 1 or 2 lines */
if (nb_lines < MIN_LINES)
vert_lines = 1;
else
vert_lines = 2;
vps[QUICKSCREEN_TOP].y = parent->y;
vps[QUICKSCREEN_TOP].height = vps[QUICKSCREEN_BOTTOM].height
= vert_lines*char_height;
vps[QUICKSCREEN_BOTTOM].y
= parent->y + parent->height - vps[QUICKSCREEN_BOTTOM].height;
/* enough space vertically, so put a nice margin */
if (nb_lines >= MAX_NEEDED_LINES)
{
vps[QUICKSCREEN_TOP].y += MARGIN;
vps[QUICKSCREEN_BOTTOM].y -= MARGIN;
}
vp_icons->y = vps[QUICKSCREEN_TOP].y
+ vps[QUICKSCREEN_TOP].height;
vp_icons->height = vps[QUICKSCREEN_BOTTOM].y - vp_icons->y;
/* adjust the left/right items widths to fit the screen nicely */
if (qs->items[QUICKSCREEN_LEFT])
{
s = P2STR(ID2P(qs->items[QUICKSCREEN_LEFT]->lang_id));
left_width = display->getstringsize(s, NULL, NULL);
}
if (qs->items[QUICKSCREEN_RIGHT])
{
s = P2STR(ID2P(qs->items[QUICKSCREEN_RIGHT]->lang_id));
right_width = display->getstringsize(s, NULL, NULL);
}
width = MAX(left_width, right_width);
if (width*2 + vp_icons->width > parent->width)
{ /* crop text viewports */
width = (parent->width - vp_icons->width)/2;
}
else
{ /* add more gap in icons vp */
int excess = parent->width - vp_icons->width - width*2;
if (excess > MARGIN*4)
{
pad = MARGIN;
excess -= MARGIN*2;
}
vp_icons->x -= excess/2;
vp_icons->width += excess;
}
vps[QUICKSCREEN_LEFT] = *parent;
vps[QUICKSCREEN_LEFT].x = parent->x + pad;
vps[QUICKSCREEN_LEFT].width = width;
vps[QUICKSCREEN_RIGHT] = *parent;
vps[QUICKSCREEN_RIGHT].x = parent->x + parent->width - width - pad;
vps[QUICKSCREEN_RIGHT].width = width;
vps[QUICKSCREEN_LEFT].height = vps[QUICKSCREEN_RIGHT].height
= 2*char_height;
vps[QUICKSCREEN_LEFT].y = vps[QUICKSCREEN_RIGHT].y
= parent->y + (parent->height/2) - char_height;
/* shrink the icons vp by a few pixels if there is room so the arrows
aren't drawn right next to the text */
if (vp_icons->width > CENTER_ICONAREA_SIZE*2)
{
vp_icons->width -= CENTER_ICONAREA_SIZE*2/3;
vp_icons->x += CENTER_ICONAREA_SIZE*2/6;
}
if (vp_icons->height > CENTER_ICONAREA_SIZE*2)
{
vp_icons->height -= CENTER_ICONAREA_SIZE*2/3;
vp_icons->y += CENTER_ICONAREA_SIZE*2/6;
}
/* text alignment */
vps[QUICKSCREEN_LEFT].flags &= ~VP_FLAG_ALIGNMENT_MASK; /* left-aligned */
vps[QUICKSCREEN_TOP].flags |= VP_FLAG_ALIGN_CENTER; /* centered */
vps[QUICKSCREEN_BOTTOM].flags |= VP_FLAG_ALIGN_CENTER; /* centered */
vps[QUICKSCREEN_RIGHT].flags &= ~VP_FLAG_ALIGNMENT_MASK;/* right aligned*/
vps[QUICKSCREEN_RIGHT].flags |= VP_FLAG_ALIGN_RIGHT;
}
static void skin_render_viewport(struct skin_element* viewport, struct gui_wps *gwps,
struct skin_viewport* skin_viewport, unsigned long refresh_type)
{
struct screen *display = gwps->display;
char linebuf[MAX_LINE];
skin_render_func func = skin_render_line;
struct skin_element* line = viewport;
struct skin_draw_info info = {
.gwps = gwps,
.buf = linebuf,
.buf_size = sizeof(linebuf),
.line_number = 0,
.no_line_break = false,
.line_scrolls = false,
.refresh_type = refresh_type,
.skin_vp = skin_viewport,
.offset = 0
};
struct align_pos * align = &info.align;
bool needs_update;
#ifdef HAVE_LCD_BITMAP
/* Set images to not to be displayed */
struct skin_token_list *imglist = gwps->data->images;
while (imglist)
{
struct gui_img *img = (struct gui_img *)imglist->token->value.data;
img->display = -1;
imglist = imglist->next;
}
#endif
while (line)
{
linebuf[0] = '\0';
info.no_line_break = false;
info.line_scrolls = false;
info.force_redraw = false;
info.cur_align_start = info.buf;
align->left = info.buf;
align->center = NULL;
align->right = NULL;
if (line->type == LINE_ALTERNATOR)
func = skin_render_alternator;
else if (line->type == LINE)
func = skin_render_line;
needs_update = func(line, &info);
#if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1))
if (skin_viewport->vp.fg_pattern != skin_viewport->start_fgcolour ||
skin_viewport->vp.bg_pattern != skin_viewport->start_bgcolour)
{
/* 2bit lcd drivers need lcd_set_viewport() to be called to change
* the colour, 16bit doesnt. But doing this makes static text
* get the new colour also */
needs_update = true;
display->set_viewport(&skin_viewport->vp);
}
#endif
/* only update if the line needs to be, and there is something to write */
if (refresh_type && needs_update)
{
if (info.line_scrolls)
{
/* if the line is a scrolling one we don't want to update
too often, so that it has the time to scroll */
if ((refresh_type & SKIN_REFRESH_SCROLL) || info.force_redraw)
write_line(display, align, info.line_number, true);
}
else
write_line(display, align, info.line_number, false);
}
if (!info.no_line_break)
info.line_number++;
line = line->next;
}
#ifdef HAVE_LCD_BITMAP
wps_display_images(gwps, &skin_viewport->vp);
#endif
}
void skin_render(struct gui_wps *gwps, unsigned refresh_mode)
{
struct wps_data *data = gwps->data;
struct screen *display = gwps->display;
struct skin_element* viewport = data->tree;
struct skin_viewport* skin_viewport;
int old_refresh_mode = refresh_mode;
#ifdef HAVE_LCD_CHARCELLS
int i;
for (i = 0; i < 8; i++)
{
if (data->wps_progress_pat[i] == 0)
data->wps_progress_pat[i] = display->get_locked_pattern();
}
#endif
viewport = data->tree;
skin_viewport = (struct skin_viewport *)viewport->data;
if (skin_viewport->label && viewport->next &&
!strcmp(skin_viewport->label,VP_DEFAULT_LABEL))
refresh_mode = 0;
for (viewport = data->tree;
viewport;
viewport = viewport->next)
{
/* SETUP */
skin_viewport = (struct skin_viewport*)viewport->data;
unsigned vp_refresh_mode = refresh_mode;
#if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1)
skin_viewport->vp.fg_pattern = skin_viewport->start_fgcolour;
skin_viewport->vp.bg_pattern = skin_viewport->start_bgcolour;
#endif
/* dont redraw the viewport if its disabled */
if (skin_viewport->hidden_flags&VP_NEVER_VISIBLE)
{ /* don't draw anything into this one */
vp_refresh_mode = 0;
}
else if ((skin_viewport->hidden_flags&VP_DRAW_HIDDEN))
{
skin_viewport->hidden_flags |= VP_DRAW_WASHIDDEN;
continue;
}
else if (((skin_viewport->hidden_flags&
(VP_DRAW_WASHIDDEN|VP_DRAW_HIDEABLE))
== (VP_DRAW_WASHIDDEN|VP_DRAW_HIDEABLE)))
{
vp_refresh_mode = SKIN_REFRESH_ALL;
skin_viewport->hidden_flags = VP_DRAW_HIDEABLE;
}
display->set_viewport(&skin_viewport->vp);
if ((vp_refresh_mode&SKIN_REFRESH_ALL) == SKIN_REFRESH_ALL)
{
display->clear_viewport();
}
/* render */
if (viewport->children_count)
skin_render_viewport(viewport->children[0], gwps,
skin_viewport, vp_refresh_mode);
refresh_mode = old_refresh_mode;
}
/* Restore the default viewport */
display->set_viewport(NULL);
display->update();
}
#ifdef HAVE_LCD_BITMAP
static __attribute__((noinline)) void skin_render_playlistviewer(struct playlistviewer* viewer,
struct gui_wps *gwps,
struct skin_viewport* skin_viewport,
unsigned long refresh_type)
{
struct screen *display = gwps->display;
char linebuf[MAX_LINE];
skin_render_func func = skin_render_line;
struct skin_element* line;
struct skin_draw_info info = {
.gwps = gwps,
.buf = linebuf,
.buf_size = sizeof(linebuf),
.line_number = 0,
.no_line_break = false,
.line_scrolls = false,
.refresh_type = refresh_type,
.skin_vp = skin_viewport,
.offset = viewer->start_offset
};
struct align_pos * align = &info.align;
bool needs_update;
int cur_pos, start_item, max;
int nb_lines = viewport_get_nb_lines(viewer->vp);
#if CONFIG_TUNER
if (current_screen() == GO_TO_FM)
{
cur_pos = radio_current_preset();
start_item = cur_pos + viewer->start_offset;
max = start_item+radio_preset_count();
}
else
#endif
{
struct cuesheet *cue = skin_get_global_state()->id3 ?
skin_get_global_state()->id3->cuesheet : NULL;
cur_pos = playlist_get_display_index();
max = playlist_amount()+1;
if (cue)
max += cue->track_count;
start_item = MAX(0, cur_pos + viewer->start_offset);
}
if (max-start_item > nb_lines)
max = start_item + nb_lines;
line = viewer->line;
while (start_item < max)
{
linebuf[0] = '\0';
info.no_line_break = false;
info.line_scrolls = false;
info.force_redraw = false;
info.cur_align_start = info.buf;
align->left = info.buf;
align->center = NULL;
align->right = NULL;
if (line->type == LINE_ALTERNATOR)
func = skin_render_alternator;
else if (line->type == LINE)
func = skin_render_line;
needs_update = func(line, &info);
/* only update if the line needs to be, and there is something to write */
if (refresh_type && needs_update)
{
if (info.line_scrolls)
{
/* if the line is a scrolling one we don't want to update
too often, so that it has the time to scroll */
if ((refresh_type & SKIN_REFRESH_SCROLL) || info.force_redraw)
write_line(display, align, info.line_number, true);
}
else
write_line(display, align, info.line_number, false);
}
info.line_number++;
info.offset++;
start_item++;
}
}