diff options
Diffstat (limited to '')
| -rw-r--r-- | widget_text.c | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/widget_text.c b/widget_text.c index f5699dc..c793f82 100644 --- a/widget_text.c +++ b/widget_text.c @@ -98,12 +98,28 @@ void widget_text_scroll(void *Self) if (T->scroll >= width + len) T->scroll = 0; break; - case ALIGN_PINGPONG: + case ALIGN_PINGPONG_LEFT: + case ALIGN_PINGPONG_CENTER: + case ALIGN_PINGPONG_RIGHT: #define PINGPONGWAIT 2 - /* scrolling is not necessary - center the string */ + /* scrolling is not necessary - align the string */ if (len <= width) { - pad = (width - len) / 2; + switch (T->align) { + case ALIGN_PINGPONG_LEFT: + pad = 0; + break; + case ALIGN_PINGPONG_RIGHT: + pad = width - len; + if (pad < 0) + pad = 0; + break; + default: + pad = (width - len) / 2; + if (pad < 0) + pad = 0; + break; + } } else { if (T->direction == 1) T->scroll++; /* scroll right */ @@ -258,14 +274,15 @@ void widget_text_update(void *Self) T->scroll = 0; /* Init pingpong scroller. start scrolling left (wrong way) to get a delay */ - if (T->align == ALIGN_PINGPONG) { + if (T->align == ALIGN_PINGPONG_LEFT || T->align == ALIGN_PINGPONG_CENTER || T->align == ALIGN_PINGPONG_RIGHT) { T->direction = 0; T->delay = PINGPONGWAIT; } /* if there's a marquee scroller active, it has its own */ /* update callback timer, so we do nothing here; otherwise */ /* we simply call this scroll callback directly */ - if (T->align != ALIGN_MARQUEE || T->align != ALIGN_AUTOMATIC || T->align != ALIGN_PINGPONG) { + if (T->align != ALIGN_MARQUEE || T->align != ALIGN_AUTOMATIC || T->align != ALIGN_PINGPONG_LEFT + || T->align != ALIGN_PINGPONG_CENTER || T->align != ALIGN_PINGPONG_RIGHT) { widget_text_scroll(Self); } } @@ -312,7 +329,7 @@ int widget_text_init(WIDGET * Self) /* field alignment: Left (default), Center, Right or Marquee */ c = cfg_get(section, "align", "L"); - switch (toupper(*c)) { + switch (toupper(c[0])) { case 'L': Text->align = ALIGN_LEFT; break; @@ -329,7 +346,20 @@ int widget_text_init(WIDGET * Self) Text->align = ALIGN_AUTOMATIC; break; case 'P': - Text->align = ALIGN_PINGPONG; + switch (toupper(c[1])) { + case 'C': + Text->align = ALIGN_PINGPONG_CENTER; + break; + case 'L': + Text->align = ALIGN_PINGPONG_LEFT; + break; + case 'R': + Text->align = ALIGN_PINGPONG_RIGHT; + break; + default: + Text->align = ALIGN_PINGPONG_CENTER; + error("widget %s has unknown alignment '%s', using 'Centered Pingpong'", section, c); + } break; default: error("widget %s has unknown alignment '%s', using 'Left'", section, c); @@ -344,7 +374,8 @@ int widget_text_init(WIDGET * Self) Text->update = 10; /* marquee scroller speed: interval (msec), default 500msec */ - if (Text->align == ALIGN_MARQUEE || Text->align == ALIGN_AUTOMATIC || Text->align == ALIGN_PINGPONG) { + if (Text->align == ALIGN_MARQUEE || Text->align == ALIGN_AUTOMATIC || Text->align == ALIGN_PINGPONG_LEFT + || Text->align == ALIGN_PINGPONG_CENTER || Text->align == ALIGN_PINGPONG_RIGHT) { cfg_number(section, "speed", 500, 10, -1, &(Text->speed)); } //update on this event @@ -370,7 +401,8 @@ int widget_text_init(WIDGET * Self) timer_add(widget_text_update, Self, Text->update, Text->update == 0); /* a marquee scroller has its own timer and callback */ - if (Text->align == ALIGN_MARQUEE || Text->align == ALIGN_AUTOMATIC || Text->align == ALIGN_PINGPONG) { + if (Text->align == ALIGN_MARQUEE || Text->align == ALIGN_AUTOMATIC || Text->align == ALIGN_PINGPONG_LEFT + || Text->align == ALIGN_PINGPONG_CENTER || Text->align == ALIGN_PINGPONG_RIGHT) { timer_add(widget_text_scroll, Self, Text->speed, 0); } |