int sb_postproccess(enum screen_type screen, struct wps_data *data)
{
if (data->wps_loaded)
{
/* hide the sb's default viewport because it has nasty effect with stuff
* not part of the statusbar,
* hence .sbs's without any other vps are unsupported*/
struct skin_viewport *vp = skin_find_item(VP_DEFAULT_LABEL_STRING, SKIN_FIND_VP, data);
struct skin_element *tree = SKINOFFSETTOPTR(get_skin_buffer(data), data->tree);
struct skin_element *next_vp = SKINOFFSETTOPTR(get_skin_buffer(data), tree->next);
if (vp)
{
if (!next_vp)
{ /* no second viewport, let parsing fail */
return 0;
}
/* hide this viewport, forever */
vp->hidden_flags = VP_NEVER_VISIBLE;
}
sb_set_info_vp(screen, VP_DEFAULT_LABEL);
sbs_loaded[screen] = true;
}
viewportmanager_theme_undo(screen, false);
return 1;
}
/** Disarms all touchregions. */
void skin_disarm_touchregions(struct wps_data *data)
{
char* skin_buffer = get_skin_buffer(data);
struct skin_token_list *regions = SKINOFFSETTOPTR(skin_buffer, data->touchregions);
while (regions)
{
struct wps_token *token = SKINOFFSETTOPTR(skin_buffer, regions->token);
struct touchregion *region = SKINOFFSETTOPTR(skin_buffer, token->value.data);
region->armed = false;
regions = SKINOFFSETTOPTR(skin_buffer, regions->next);
}
}
/* Evaluate the conditional that is at *token_index and return whether a skip
has ocurred. *token_index is updated with the new position.
*/
int evaluate_conditional(struct gui_wps *gwps, int offset,
struct conditional *conditional, int num_options)
{
if (!gwps)
return false;
char result[128];
const char *value;
int intval = num_options < 2 ? 2 : num_options;
/* get_token_value needs to know the number of options in the enum */
value = get_token_value(gwps, SKINOFFSETTOPTR(get_skin_buffer(gwps->data), conditional->token),
offset, result, sizeof(result), &intval);
/* intval is now the number of the enum option we want to read,
starting from 1. If intval is -1, we check if value is empty. */
if (intval == -1)
{
if (num_options == 1) /* so %?AA<true> */
intval = (value && *value) ? 1 : 0; /* returned as 0 for true, -1 for false */
else
intval = (value && *value) ? 1 : num_options;
}
else if (intval > num_options || intval < 1)
intval = num_options;
return intval -1;
}
void wps_display_images(struct gui_wps *gwps, struct viewport* vp)
{
if(!gwps || !gwps->data || !gwps->display)
return;
(void)vp;
struct wps_data *data = gwps->data;
struct screen *display = gwps->display;
struct skin_token_list *list = SKINOFFSETTOPTR(get_skin_buffer(data), data->images);
while (list)
{
struct wps_token *token = SKINOFFSETTOPTR(get_skin_buffer(data), list->token);
struct gui_img *img = (struct gui_img*)SKINOFFSETTOPTR(get_skin_buffer(data), token->value.data);
if (img->using_preloaded_icons && img->display >= 0)
{
screen_put_icon(display, img->x, img->y, img->display);
}
else if (img->loaded)
{
if (img->display >= 0)
{
wps_draw_image(gwps, img, img->display);
}
}
list = SKINOFFSETTOPTR(get_skin_buffer(data), list->next);
}
#ifdef HAVE_ALBUMART
/* now draw the AA */
struct skin_albumart *aa = SKINOFFSETTOPTR(get_skin_buffer(data), data->albumart);
if (aa && SKINOFFSETTOPTR(get_skin_buffer(data), aa->vp) == vp
&& aa->draw_handle >= 0)
{
draw_album_art(gwps, aa->draw_handle, false);
aa->draw_handle = -1;
}
#endif
display->set_drawmode(DRMODE_SOLID);
}
int debug_indent_level = 0;
extern int skin_line;
extern char* skin_start;
extern char* skin_buffer;
/* Global error variables */
static int error_line;
static int error_col;
static const char *error_line_start;
static char* error_message;
static inline struct skin_element*
get_child(OFFSETTYPE(struct skin_element**) children, int child)
{
struct skin_element **kids = SKINOFFSETTOPTR(skin_buffer, children);
return kids[child];
}
/* Debugging functions */
void skin_error(enum skin_errorcode error, const char* cursor)
{
error_col = 0;
while(cursor > skin_start && *cursor != '\n')
{
cursor--;
error_col++;
}
error_line_start = cursor+1;
/* Get the touched action.
* egde_offset is a percentage value for the position of the touch
* inside the bar for regions which arnt WPS_TOUCHREGION_ACTION type.
*/
int skin_get_touchaction(struct wps_data *data, int* edge_offset,
struct touchregion **retregion)
{
int returncode = ACTION_NONE;
short x,y;
short vx, vy;
int type = action_get_touchscreen_press(&x, &y);
struct skin_viewport *wvp;
struct touchregion *r, *temp = NULL;
char* skin_buffer = get_skin_buffer(data);
bool repeated = (type == BUTTON_REPEAT);
bool released = (type == BUTTON_REL);
bool pressed = (type == BUTTON_TOUCHSCREEN);
struct skin_token_list *regions = SKINOFFSETTOPTR(skin_buffer, data->touchregions);
bool needs_repeat;
while (regions)
{
struct wps_token *token = SKINOFFSETTOPTR(skin_buffer, regions->token);
r = SKINOFFSETTOPTR(skin_buffer, token->value.data);
wvp = SKINOFFSETTOPTR(skin_buffer, r->wvp);
/* make sure this region's viewport is visible */
if (wvp->hidden_flags&VP_DRAW_HIDDEN)
{
regions = SKINOFFSETTOPTR(skin_buffer, regions->next);
continue;
}
if (data->touchscreen_locked &&
(r->action != ACTION_TOUCH_SOFTLOCK && !r->allow_while_locked))
{
regions = SKINOFFSETTOPTR(skin_buffer, regions->next);
continue;
}
needs_repeat = r->press_length != PRESS;
/* check if it's inside this viewport */
if (viewport_point_within_vp(&(wvp->vp), x, y))
{ /* reposition the touch inside the viewport since touchregions
* are relative to a preceding viewport */
vx = x - wvp->vp.x;
vy = y - wvp->vp.y;
/* now see if the point is inside this region */
if (vx >= r->x && vx < r->x+r->width &&
vy >= r->y && vy < r->y+r->height)
{
/* reposition the touch within the area */
vx -= r->x;
vy -= r->y;
switch(r->action)
{
case ACTION_TOUCH_SCROLLBAR:
case ACTION_TOUCH_VOLUME:
case ACTION_TOUCH_SETTING:
if (edge_offset)
{
struct progressbar *bar =
SKINOFFSETTOPTR(skin_buffer, r->bar);
if(r->width > r->height)
*edge_offset = vx*100/r->width;
else
*edge_offset = vy*100/r->height;
if (r->reverse_bar || (bar && bar->invert_fill_direction))
*edge_offset = 100 - *edge_offset;
}
temp = r;
returncode = r->action;
r->last_press = current_tick;
break;
default:
if (r->armed && ((repeated && needs_repeat) ||
(released && !needs_repeat)))
{
returncode = r->action;
temp = r;
}
if (pressed)
{
r->armed = true;
r->last_press = current_tick;
}
break;
}
}
}
regions = SKINOFFSETTOPTR(skin_buffer, regions->next);
}
/* On release, all regions are disarmed. */
if (released)
skin_disarm_touchregions(data);
if (retregion && temp)
*retregion = temp;
if (temp && temp->press_length == LONG_PRESS)
temp->armed = false;
if (returncode != ACTION_NONE)
{
if (global_settings.party_mode)
{
switch (returncode)
{
case ACTION_WPS_PLAY:
case ACTION_WPS_SKIPPREV:
case ACTION_WPS_SKIPNEXT:
case ACTION_WPS_STOP:
returncode = ACTION_NONE;
break;
default:
break;
}
}
switch (returncode)
{
case ACTION_TOUCH_SOFTLOCK:
data->touchscreen_locked = !data->touchscreen_locked;
returncode = ACTION_NONE;
break;
case ACTION_WPS_PLAY:
if (!audio_status())
{
if ( global_status.resume_index != -1 )
{
if (playlist_resume() != -1)
{
playlist_start(global_status.resume_index,
global_status.resume_offset);
}
}
else
{
splash(HZ*2, ID2P(LANG_NOTHING_TO_RESUME));
}
}
else
{
wps_do_playpause(false);
}
returncode = ACTION_REDRAW;
break;
case ACTION_WPS_SKIPPREV:
audio_prev();
returncode = ACTION_REDRAW;
break;
case ACTION_WPS_SKIPNEXT:
audio_next();
returncode = ACTION_REDRAW;
break;
case ACTION_WPS_STOP:
audio_stop();
returncode = ACTION_REDRAW;
break;
case ACTION_SETTINGS_INC:
case ACTION_SETTINGS_DEC:
{
const struct settings_list *setting =
temp->setting_data.setting;
option_select_next_val(setting,
returncode == ACTION_SETTINGS_DEC,
true);
returncode = ACTION_REDRAW;
}
break;
case ACTION_SETTINGS_SET:
{
struct touchsetting *data = &temp->setting_data;
const struct settings_list *s = data->setting;
void (*f)(int) = NULL;
switch (s->flags&F_T_MASK)
{
case F_T_CUSTOM:
s->custom_setting
->load_from_cfg(s->setting, SKINOFFSETTOPTR(skin_buffer, data->value.text));
break;
case F_T_INT:
case F_T_UINT:
*(int*)s->setting = data->value.number;
if ((s->flags & F_T_SOUND) == F_T_SOUND)
sound_set(s->sound_setting->setting, data->value.number);
else if (s->flags&F_CHOICE_SETTING)
f = s->choice_setting->option_callback;
else if (s->flags&F_TABLE_SETTING)
f = s->table_setting->option_callback;
else
f = s->int_setting->option_callback;
if (f)
f(data->value.number);
break;
case F_T_BOOL:
*(bool*)s->setting = data->value.number ? true : false;
if (s->bool_setting->option_callback)
s->bool_setting
->option_callback(data->value.number ? true : false);
break;
}
returncode = ACTION_REDRAW;
}
break;
case ACTION_TOUCH_MUTE:
{
const int min_vol = sound_min(SOUND_VOLUME);
if (global_settings.volume == min_vol)
global_settings.volume = temp->value;
else
{
temp->value = global_settings.volume;
global_settings.volume = min_vol;
}
setvol();
returncode = ACTION_REDRAW;
}
break;
case ACTION_TOUCH_SHUFFLE: /* toggle shuffle mode */
{
global_settings.playlist_shuffle =
!global_settings.playlist_shuffle;
replaygain_update();
if (global_settings.playlist_shuffle)
playlist_randomise(NULL, current_tick, true);
else
playlist_sort(NULL, true);
returncode = ACTION_REDRAW;
}
break;
case ACTION_TOUCH_REPMODE: /* cycle the repeat mode setting */
{
const struct settings_list *rep_setting =
find_setting(&global_settings.repeat_mode, NULL);
option_select_next_val(rep_setting, false, true);
audio_flush_and_reload_tracks();
returncode = ACTION_REDRAW;
}
break;
case ACTION_TOUCH_SETTING:
{
struct progressbar *bar =
SKINOFFSETTOPTR(skin_buffer, temp->bar);
if (bar && edge_offset)
{
int val, count;
get_setting_info_for_bar(bar->setting_id, &count, &val);
val = *edge_offset * count / 100;
update_setting_value_from_touch(bar->setting_id, val);
}
}
break;
}
return returncode;
}
return ACTION_TOUCHSCREEN;
}
void draw_progressbar(struct gui_wps *gwps, int line, struct progressbar *pb)
{
struct screen *display = gwps->display;
struct viewport *vp = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->vp);
struct wps_state *state = skin_get_global_state();
struct mp3entry *id3 = state->id3;
int x = pb->x, y = pb->y, width = pb->width, height = pb->height;
unsigned long length, end;
int flags = HORIZONTAL;
if (height < 0)
height = font_get(vp->font)->height;
if (y < 0)
{
int line_height = font_get(vp->font)->height;
/* center the pb in the line, but only if the line is higher than the pb */
int center = (line_height-height)/2;
/* if Y was not set calculate by font height,Y is -line_number-1 */
y = line*line_height + (0 > center ? 0 : center);
}
if (pb->type == SKIN_TOKEN_VOLUMEBAR)
{
int minvol = sound_min(SOUND_VOLUME);
int maxvol = sound_max(SOUND_VOLUME);
length = maxvol-minvol;
end = global_settings.volume-minvol;
}
else if (pb->type == SKIN_TOKEN_BATTERY_PERCENTBAR)
{
length = 100;
end = battery_level();
}
else if (pb->type == SKIN_TOKEN_PEAKMETER_LEFTBAR ||
pb->type == SKIN_TOKEN_PEAKMETER_RIGHTBAR)
{
int left, right, val;
peak_meter_current_vals(&left, &right);
val = pb->type == SKIN_TOKEN_PEAKMETER_LEFTBAR ? left : right;
length = MAX_PEAK;
end = peak_meter_scale_value(val, length);
}
else if (pb->type == SKIN_TOKEN_LIST_SCROLLBAR)
{
int val, min, max;
skinlist_get_scrollbar(&val, &min, &max);
end = val - min;
length = max - min;
}
#if CONFIG_TUNER
else if (in_radio_screen() || (get_radio_status() != FMRADIO_OFF))
{
#ifdef HAVE_RADIO_RSSI
if (pb->type == SKIN_TOKEN_TUNER_RSSI_BAR)
{
int val = tuner_get(RADIO_RSSI);
int min = tuner_get(RADIO_RSSI_MIN);
int max = tuner_get(RADIO_RSSI_MAX);
end = val - min;
length = max - min;
}
else
#endif
{
int min = fm_region_data[global_settings.fm_region].freq_min;
end = radio_current_frequency() - min;
length = fm_region_data[global_settings.fm_region].freq_max - min;
}
}
#endif
else if (id3 && id3->length)
{
length = id3->length;
end = id3->elapsed + state->ff_rewind_count;
}
else
{
length = 1;
end = 0;
}
if (!pb->horizontal)
{
/* we want to fill upwards which is technically inverted. */
flags = INVERTFILL;
}
if (pb->invert_fill_direction)
{
flags ^= INVERTFILL;
}
if (pb->nofill)
{
flags |= INNER_NOFILL;
}
if (SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider))
{
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider);
/* clear the slider */
screen_clear_area(display, x, y, width, height);
/* shrink the bar so the slider is inside bounds */
if (flags&HORIZONTAL)
{
width -= img->bm.width;
x += img->bm.width / 2;
}
else
{
height -= img->bm.height;
y += img->bm.height / 2;
}
}
if (SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->backdrop))
{
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->backdrop);
img->bm.data = core_get_data(img->buflib_handle);
display->bmp_part(&img->bm, 0, 0, x, y, width, height);
flags |= DONT_CLEAR_EXCESS;
}
if (!pb->nobar)
{
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->image);
if (img)
{
char *img_data = core_get_data(img->buflib_handle);
img->bm.data = img_data;
gui_bitmap_scrollbar_draw(display, &img->bm,
x, y, width, height,
length, 0, end, flags);
}
else
gui_scrollbar_draw(display, x, y, width, height,
length, 0, end, flags);
}
if (SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider))
{
int xoff = 0, yoff = 0;
int w = width, h = height;
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(gwps->data), pb->slider);
img->bm.data = core_get_data(img->buflib_handle);
if (flags&HORIZONTAL)
{
w = img->bm.width;
xoff = width * end / length;
if (flags&INVERTFILL)
xoff = width - xoff;
xoff -= w / 2;
}
else
{
h = img->bm.height;
yoff = height * end / length;
if (flags&INVERTFILL)
yoff = height - yoff;
yoff -= h / 2;
}
display->bmp_part(&img->bm, 0, 0, x + xoff, y + yoff, w, h);
}
if (pb->type == SKIN_TOKEN_PROGRESSBAR)
{
if (id3 && id3->length)
{
#ifdef AB_REPEAT_ENABLE
if (ab_repeat_mode_enabled())
ab_draw_markers(display, id3->length, x, y, width, height);
#endif
if (id3->cuesheet)
cue_draw_markers(display, id3->cuesheet, id3->length,
x, y+1, width, height-2);
}
#if 0 /* disable for now CONFIG_TUNER */
else if (in_radio_screen() || (get_radio_status() != FMRADIO_OFF))
{
presets_draw_markers(display, x, y, width, height);
}
#endif
}
}
bool skinlist_draw(struct screen *display, struct gui_synclist *list)
{
int cur_line, display_lines;
const int screen = display->screen_type;
struct viewport *parent = (list->parent[screen]);
char* label = NULL;
const int list_start_item = list->start_item[screen];
struct gui_wps wps;
if (!skinlist_is_configured(screen, list))
return false;
current_list = list;
wps.display = display;
wps.data = listcfg[screen]->data;
display_lines = skinlist_get_line_count(screen, list);
label = (char *)SKINOFFSETTOPTR(get_skin_buffer(wps.data), listcfg[screen]->label);
display->set_viewport(parent);
display->clear_viewport();
current_item = list->selected_item;
current_nbitems = list->nb_items;
needs_scrollbar[screen] = list->nb_items > display_lines;
for (cur_line = 0; cur_line < display_lines; cur_line++)
{
struct skin_element* viewport;
struct skin_viewport* skin_viewport = NULL;
if (list_start_item+cur_line+1 > list->nb_items)
break;
current_drawing_line = list_start_item+cur_line;
is_selected = list->show_selection_marker &&
list_start_item+cur_line == list->selected_item;
for (viewport = SKINOFFSETTOPTR(get_skin_buffer(wps.data), listcfg[screen]->data->tree);
viewport;
viewport = SKINOFFSETTOPTR(get_skin_buffer(wps.data), viewport->next))
{
int original_x, original_y;
skin_viewport = SKINOFFSETTOPTR(get_skin_buffer(wps.data), viewport->data);
char *viewport_label = SKINOFFSETTOPTR(get_skin_buffer(wps.data), skin_viewport->label);
if (viewport->children == 0 || !viewport_label ||
(skin_viewport->label && strcmp(label, viewport_label))
)
continue;
if (is_selected)
{
memcpy(&listcfg[screen]->selected_item_vp, skin_viewport, sizeof(struct skin_viewport));
skin_viewport = &listcfg[screen]->selected_item_vp;
}
original_x = skin_viewport->vp.x;
original_y = skin_viewport->vp.y;
if (listcfg[screen]->tile)
{
int cols = (parent->width / listcfg[screen]->width);
current_column = (cur_line)%cols;
current_row = (cur_line)/cols;
skin_viewport->vp.x = parent->x + listcfg[screen]->width*current_column + original_x;
skin_viewport->vp.y = parent->y + listcfg[screen]->height*current_row + original_y;
}
else
{
current_column = 1;
current_row = cur_line;
skin_viewport->vp.x = parent->x + original_x;
skin_viewport->vp.y = parent->y + original_y +
(listcfg[screen]->height*cur_line);
}
display->set_viewport(&skin_viewport->vp);
#ifdef HAVE_LCD_BITMAP
/* Set images to not to be displayed */
struct skin_token_list *imglist = SKINOFFSETTOPTR(get_skin_buffer(wps.data), wps.data->images);
while (imglist)
{
struct wps_token *token = SKINOFFSETTOPTR(get_skin_buffer(wps.data), imglist->token);
struct gui_img *img = SKINOFFSETTOPTR(get_skin_buffer(wps.data), token->value.data);
img->display = -1;
imglist = SKINOFFSETTOPTR(get_skin_buffer(wps.data), imglist->next);
}
#endif
struct skin_element** children = SKINOFFSETTOPTR(get_skin_buffer(wps.data), viewport->children);
skin_render_viewport(SKINOFFSETTOPTR(get_skin_buffer(wps.data), (intptr_t)children[0]),
&wps, skin_viewport, SKIN_REFRESH_ALL);
#ifdef HAVE_LCD_BITMAP
wps_display_images(&wps, &skin_viewport->vp);
#endif
/* force disableing scroll because it breaks later */
if (!is_selected)
{
display->scroll_stop_viewport(&skin_viewport->vp);
skin_viewport->vp.x = original_x;
skin_viewport->vp.y = original_y;
}
}
}
current_column = -1;
current_row = -1;
display->set_viewport(parent);
display->update_viewport();
current_drawing_line = list->selected_item;
return true;
}
/* Draw the album art bitmap from the given handle ID onto the given WPS.
Call with clear = true to clear the bitmap instead of drawing it. */
void draw_album_art(struct gui_wps *gwps, int handle_id, bool clear)
{
if (!gwps || !gwps->data || !gwps->display || handle_id < 0)
return;
struct wps_data *data = gwps->data;
struct skin_albumart *aa = SKINOFFSETTOPTR(get_skin_buffer(data), data->albumart);
if (!aa)
return;
struct bitmap *bmp;
if (bufgetdata(handle_id, 0, (void *)&bmp) <= 0)
return;
short x = aa->x;
short y = aa->y;
short width = bmp->width;
short height = bmp->height;
if (aa->width > 0)
{
/* Crop if the bitmap is too wide */
width = MIN(bmp->width, aa->width);
/* Align */
if (aa->xalign & WPS_ALBUMART_ALIGN_RIGHT)
x += aa->width - width;
else if (aa->xalign & WPS_ALBUMART_ALIGN_CENTER)
x += (aa->width - width) / 2;
}
if (aa->height > 0)
{
/* Crop if the bitmap is too high */
height = MIN(bmp->height, aa->height);
/* Align */
if (aa->yalign & WPS_ALBUMART_ALIGN_BOTTOM)
y += aa->height - height;
else if (aa->yalign & WPS_ALBUMART_ALIGN_CENTER)
y += (aa->height - height) / 2;
}
if (!clear)
{
/* Draw the bitmap */
gwps->display->bitmap_part((fb_data*)bmp->data, 0, 0,
STRIDE(gwps->display->screen_type,
bmp->width, bmp->height),
x, y, width, height);
#ifdef HAVE_LCD_INVERT
if (global_settings.invert) {
gwps->display->set_drawmode(DRMODE_COMPLEMENT);
gwps->display->fillrect(x, y, width, height);
gwps->display->set_drawmode(DRMODE_SOLID);
}
#endif
}
else
{
/* Clear the bitmap */
gwps->display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
gwps->display->fillrect(x, y, width, height);
gwps->display->set_drawmode(DRMODE_SOLID);
}
}