void pl_browser_scroll_horiz(PlaylistBrowser *pb, int direction)
{
int cpl = skin_textarea_get_characters_per_line((Skin *)pb->skin);
int tmp = (pb->horiz_offset + direction < pb->longest_line_so_far - cpl + 7 ?
pb->horiz_offset + direction : pb->longest_line_so_far - cpl + 7);
pb->horiz_offset = (tmp > 0 ? tmp : 0);
}
void skin_draw_footer_text(Skin *skin, char *text, SDL_Surface *target)
{
int len = skin_textarea_get_characters_per_line(skin);
lcd_draw_string_with_highlight(&skin->font1, &skin->font2, text, 0, target,
gmu_widget_get_pos_x(&skin->footer, 1),
gmu_widget_get_pos_y(&skin->footer, 0) +
(gmu_widget_get_height(&skin->footer, 0) -
skin->font1_char_height) / 2,
len, RENDER_CROP);
}
void cover_viewer_show(CoverViewer *cv, SDL_Surface *target, TrackInfo *ti)
{
SDL_Rect srect, drect;
int text_x_offset = 5;
int chars_per_line = (skin_textarea_get_characters_per_line((Skin *)cv->skin) < 256 ?
skin_textarea_get_characters_per_line((Skin *)cv->skin) : 255);
SDL_Surface *cover = cover_image_get_image(&cv->ci);
int ax = gmu_widget_get_pos_x((GmuWidget *)&cv->skin->lv, 1);
int ay = gmu_widget_get_pos_y((GmuWidget *)&cv->skin->lv, 1);
int aw = gmu_widget_get_width((GmuWidget *)&cv->skin->lv, 1);
int ah = gmu_widget_get_height((GmuWidget *)&cv->skin->lv, 1);
if (cover != NULL && !cv->hide_cover && trackinfo_has_cover_artwork(ti)) {
if (!cv->large) {
if (cv->small_cover_align == ALIGN_LEFT) {
text_browser_set_pos_x(&cv->tb, ax + aw / 2);
} else {
text_browser_set_pos_x(&cv->tb, ax);
}
if (!cv->hide_text) {
chars_per_line = chars_per_line / 2 - 1;
text_browser_set_chars_per_line(&cv->tb, chars_per_line);
switch (cv->small_cover_align) {
case ALIGN_LEFT:
drect.x = ax;
drect.y = ay + ah / 2 - cover->h / 2;
text_x_offset = cover->w + 5;
break;
case ALIGN_RIGHT:
drect.x = ax + aw - cover->w;
drect.y = ay + ah / 2 - cover->h / 2;
text_x_offset = 0;
break;
}
text_browser_set_pos_x(&cv->tb, ax + text_x_offset);
text_browser_draw(&cv->tb, target);
} else {
drect.x = ax + aw / 2 - cover->w / 2;
drect.y = ay + ah / 2 - cover->h / 2;
}
if (cover->w <= aw && cover->h <= ah)
SDL_BlitSurface(cover, NULL, target, &drect);
} else {
text_browser_set_pos_x(&cv->tb, ax);
text_browser_set_chars_per_line(&cv->tb, chars_per_line);
drect.x = ax;
drect.y = ay;
srect.x = 0;
srect.y = cv->y_offset;
srect.w = aw;
srect.h = ah;
text_x_offset = 5;
SDL_BlitSurface(cover, &srect, target, &drect);
if (!cv->hide_text) text_browser_draw(&cv->tb, target);
}
} else {
text_browser_set_pos_x(&cv->tb, ax);
text_browser_set_chars_per_line(&cv->tb, chars_per_line);
if (!cv->hide_text) text_browser_draw(&cv->tb, target);
}
/* Draw spectrum analyzer */
if (cv->spectrum_analyzer) {
Uint32 color = SDL_MapRGB(target->format, 0, 70, 255);
int i, barwidth = aw / 20;
int16_t *amplitudes;
static int16_t amplitudes_smoothed[8];
SDL_Rect dstrect;
dstrect.w = barwidth;
dstrect.h = 20;
dstrect.x = cv->hide_text ? ax + aw / 2 - aw / 4 : ax + aw / 2;
if (audio_spectrum_read_lock()) {
amplitudes = audio_spectrum_get_current_amplitudes();
for (i = 0; i < 8; i++) {
int16_t a = amplitudes[i] / 327 + 2;
dstrect.x += barwidth+1;
if (amplitudes_smoothed[i] < a) amplitudes_smoothed[i] = a;
amplitudes_smoothed[i] = amplitudes_smoothed[i] > 70 ? 70 : amplitudes_smoothed[i];
dstrect.h = amplitudes_smoothed[i];
dstrect.y = ay + ah / 2 + 25 - amplitudes_smoothed[i];
SDL_FillRect(target, &dstrect, color);
amplitudes_smoothed[i] -= (15-i);
if (amplitudes_smoothed[i] < 2) amplitudes_smoothed[i] = 2;
}
audio_spectrum_read_unlock();
}
}
if (cv->hide_text && !cv->hide_cover && !cv->spectrum_analyzer)
skin_draw_header_text((Skin *)cv->skin, "Track info (Cover only)", target);
else if (cv->hide_cover && !cv->hide_text && !cv->spectrum_analyzer)
skin_draw_header_text((Skin *)cv->skin, "Track info (Text only)", target);
else if (cv->hide_cover && cv->hide_text && cv->spectrum_analyzer)
skin_draw_header_text((Skin *)cv->skin, "Track info (Spectrum analyzer only)", target);
else if (cv->hide_text && cv->hide_cover && !cv->spectrum_analyzer)
skin_draw_header_text((Skin *)cv->skin, "Track info (showing nothing)", target);
else if (cv->hide_text && !cv->hide_cover && cv->spectrum_analyzer)
skin_draw_header_text((Skin *)cv->skin, "Track info (Cover + Spectrum analyzer)", target);
else if (!cv->hide_text && cv->hide_cover && cv->spectrum_analyzer)
skin_draw_header_text((Skin *)cv->skin, "Track info (Text + Spectrum analyzer)", target);
else if (!cv->hide_text && !cv->hide_cover && !cv->spectrum_analyzer)
skin_draw_header_text((Skin *)cv->skin, "Track info (Text + Cover)", target);
}
void pl_browser_draw(PlaylistBrowser *pb, SDL_Surface *sdl_target)
{
int i = 0;
char buf[64];
Entry *pl_entry;
int number_of_visible_lines = skin_textarea_get_number_of_lines((Skin *)pb->skin);
int len = (skin_textarea_get_characters_per_line((Skin *)pb->skin) > 63 ?
63 : skin_textarea_get_characters_per_line((Skin *)pb->skin));
int selected_entry_drawn = 0;
snprintf(buf, 63, "Playlist (%d %s)", gmu_core_playlist_get_length(),
gmu_core_playlist_get_length() != 1 ? "entries" : "entry");
skin_draw_header_text((Skin *)pb->skin, buf, sdl_target);
if (pb->first_visible_entry == NULL || pb->offset == 0) {
pb->first_visible_entry = gmu_core_playlist_get_first();
}
pb->longest_line_so_far = 0;
pl_entry = pb->first_visible_entry;
for (i = pb->offset;
i < pb->offset + number_of_visible_lines &&
i < gmu_core_playlist_get_length() && pl_entry != NULL;
i++) {
char c = (playlist_get_played(pl_entry) ? 'o' : ' ');
char *entry_name = gmu_core_playlist_get_entry_name(pl_entry);
char *format = "%c%3d";
int l = gmu_core_playlist_get_length();
int line_length = strlen(entry_name);
LCD *font, *font_inverted;
if (line_length > pb->longest_line_so_far)
pb->longest_line_so_far = line_length;
if (l > 999 && l <= 9999) format = "%c%4d";
if (l > 9999) format = "%c%5d";
if (playlist_entry_get_queue_pos(pl_entry) == 0)
snprintf(buf, len, format, (pl_entry == gmu_core_playlist_get_current() ? '*' : c), i + 1);
else
snprintf(buf, len, "%cQ:%d", (pl_entry == gmu_core_playlist_get_current() ? '*' : c),
playlist_entry_get_queue_pos(pl_entry));
if (i == pb->offset + number_of_visible_lines - 1 && !selected_entry_drawn)
pb->selection = i;
font = (LCD *)(i == pb->selection ? &pb->skin->font2 : &pb->skin->font1);
font_inverted = (LCD *)(i == pb->selection ? &pb->skin->font1 : &pb->skin->font2);
if (i == pb->selection) selected_entry_drawn = 1;
lcd_draw_string(font, buf, sdl_target, gmu_widget_get_pos_x((GmuWidget *)&pb->skin->lv, 1),
gmu_widget_get_pos_y((GmuWidget *)&pb->skin->lv, 1) + 1
+ (i-pb->offset) * (pb->skin->font2_char_height + 1));
lcd_draw_string_with_highlight(font, font_inverted, entry_name, pb->horiz_offset, sdl_target,
gmu_widget_get_pos_x((GmuWidget *)&pb->skin->lv, 1)
+ pb->skin->font1_char_width * 7,
gmu_widget_get_pos_y((GmuWidget *)&pb->skin->lv, 1) + 1
+ (i-pb->offset)*(pb->skin->font2_char_height+1),
skin_textarea_get_characters_per_line((Skin *)pb->skin)-6, RENDER_ARROW);
pl_entry = playlist_get_next(pl_entry);
}
}
