Fix reds. Also apply the new scrolling to lcd charcell (this even uncovered an
error). Change-Id: I29243bb36b6cec1471bd6c0afc64e00547a68c50
This commit is contained in:
parent
1fc19042f7
commit
c72b454286
6 changed files with 81 additions and 125 deletions
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@ -387,7 +387,7 @@ void lcd_clear_viewport(void)
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current_vp->drawmode = lastmode;
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lcd_scroll_stop(current_vp);
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lcd_scroll_stop_viewport(current_vp);
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}
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}
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@ -110,11 +110,26 @@ void lcd_set_viewport(struct viewport* vp)
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#endif
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}
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struct viewport *lcd_get_viewport(bool *is_default)
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{
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*is_default = (current_vp == &default_vp);
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return current_vp;
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}
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void lcd_update_viewport(void)
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{
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lcd_update();
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}
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void lcd_update_viewport_rect(int x, int y, int width, int height)
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{
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(void) x;
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(void) y;
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(void) width;
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(void) height;
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lcd_update();
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}
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/** parameter handling **/
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int lcd_getwidth(void)
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@ -486,7 +501,7 @@ void lcd_puts_offset(int x, int y, const unsigned char *str, int offset)
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return;
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/* make sure scrolling is turned off on the line we are updating */
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lcd_scroll_stop_viewport_line(current_vp, y);
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lcd_scroll_stop_viewport_rect(current_vp, x, y, current_vp->width - x, 1);
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x = lcd_putsxyofs(x, y, offset, str);
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while (x < current_vp->width)
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@ -499,8 +514,9 @@ void lcd_puts_scroll(int x, int y, const unsigned char *string)
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lcd_puts_scroll_offset(x, y, string, 0);
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}
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void lcd_puts_scroll_offset(int x, int y, const unsigned char *string,
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int offset)
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void lcd_puts_scroll_worker(int x, int y, const unsigned char *string,
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int offset,
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void (*scroll_func)(struct scrollinfo *), void *data)
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{
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struct scrollinfo* s;
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int len;
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@ -509,7 +525,7 @@ void lcd_puts_scroll_offset(int x, int y, const unsigned char *string,
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return;
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/* remove any previously scrolling line at the same location */
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lcd_scroll_stop_viewport_line(current_vp, y);
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lcd_scroll_stop_viewport_rect(current_vp, x, y, current_vp->width - x, 1);
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if (lcd_scroll_info.lines >= LCD_SCROLLABLE_LINES) return;
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@ -520,120 +536,48 @@ void lcd_puts_scroll_offset(int x, int y, const unsigned char *string,
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lcd_puts_offset(x, y, string, offset);
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len = utf8length(string);
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if (current_vp->width - x < len)
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{
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if (current_vp->width - x >= len)
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return;
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/* prepare scroll line */
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char *end;
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int count;
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memset(s->line, 0, sizeof s->line);
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strlcpy(s->line, string, sizeof s->line);
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/* get width */
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s->len = utf8length(s->line);
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strlcpy(s->linebuffer, string, sizeof s->linebuffer);
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/* scroll bidirectional or forward only depending on the string width */
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if (lcd_scroll_info.bidir_limit)
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{
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s->bidir = s->len < (current_vp->width) *
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s->bidir = len < (current_vp->width) *
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(100 + lcd_scroll_info.bidir_limit) / 100;
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}
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else
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s->bidir = false;
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if (!s->bidir) /* add spaces if scrolling in the round */
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{
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strlcat(s->line, " ", sizeof s->line);
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/* get new width incl. spaces */
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s->len += SCROLL_SPACING;
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}
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end = strchr(s->line, '\0');
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len = sizeof s->line - (end - s->line);
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count = utf8seek(s->line, current_vp->width);
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strlcpy(end, string, MIN(count, len));
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s->scroll_func = scroll_func;
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s->userdata = data;
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s->vp = current_vp;
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s->x = x;
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s->y = y;
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s->height = 1;
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s->width = current_vp->width - x;
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s->offset = offset;
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s->startx = x;
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s->backward = false;
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lcd_scroll_info.lines++;
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}
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}
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void lcd_scroll_fn(void)
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void lcd_scroll_fn(struct scrollinfo* s)
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{
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struct scrollinfo* s;
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int index;
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int xpos, ypos;
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bool update;
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struct viewport* old_vp = current_vp;
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bool makedelay;
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update = false;
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for ( index = 0; index < lcd_scroll_info.lines; index++ ) {
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s = &lcd_scroll_info.scroll[index];
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/* check pause */
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if (TIME_BEFORE(current_tick, s->start_tick))
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continue;
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lcd_set_viewport(s->vp);
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if (s->backward)
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s->offset--;
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else
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s->offset++;
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xpos = s->startx;
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ypos = s->y;
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makedelay = false;
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if (s->bidir) /* scroll bidirectional */
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{
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if (s->offset <= 0) {
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/* at beginning of line */
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s->offset = 0;
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s->backward = false;
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makedelay = true;
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}
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else if (s->offset >= s->len - (current_vp->width - xpos)) {
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/* at end of line */
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s->offset = s->len - (current_vp->width - xpos);
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s->backward = true;
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makedelay = true;
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}
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}
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else /* scroll forward the whole time */
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{
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if (s->offset >= s->len) {
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s->offset = 0;
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makedelay = true;
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}
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}
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if (makedelay)
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s->start_tick = current_tick + lcd_scroll_info.delay +
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lcd_scroll_info.ticks;
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lcd_putsxyofs(xpos, ypos, s->offset, s->line);
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update = true;
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}
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lcd_set_viewport(old_vp);
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lcd_putsxyofs(s->x, s->y, s->offset, s->line);
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if (lcd_cursor.enabled)
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{
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if (--lcd_cursor.downcount <= 0)
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{
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lcd_cursor.downcount = lcd_cursor.divider;
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lcd_cursor.visible = !lcd_cursor.visible;
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update = true;
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}
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}
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if (update)
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lcd_update();
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}
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void lcd_puts_scroll_offset(int x, int y, const unsigned char *string,
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int offset)
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{
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lcd_puts_scroll_worker(x, y, string, offset, lcd_scroll_fn, NULL);
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}
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@ -132,10 +132,10 @@ static void LCDFN(scroll_worker)(void)
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struct scroll_screen_info *si = &LCDFN(scroll_info);
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struct scrollinfo *s;
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struct viewport *vp;
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int step;
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unsigned fg_pattern, bg_pattern, drawmode;
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for ( index = 0; index < si->lines; index++ ) {
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for ( index = 0; index < si->lines; index++ )
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{
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s = &si->scroll[index];
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/* check pause */
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@ -154,14 +154,19 @@ static void LCDFN(scroll_worker)(void)
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width = LCDFN(getstringsize)(s->linebuffer, NULL, NULL);
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makedelay = false;
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#ifdef HAVE_LCD_BITMAP
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step = si->step;
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#else
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step = 1;
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#endif
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if (s->backward)
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s->offset -= si->step;
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s->offset -= step;
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else
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s->offset += si->step;
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if (s->bidir) { /* scroll bidirectional */
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s->offset += step;
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if (s->bidir)
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{ /* scroll bidirectional */
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s->line = s->linebuffer;
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if (s->offset <= 0) {
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/* at beginning of line */
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@ -169,15 +174,15 @@ static void LCDFN(scroll_worker)(void)
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s->backward = false;
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makedelay = true;
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}
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else if (s->offset >= width - (s->width - s->x)) {
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else if (s->offset >= width - s->width) {
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/* at end of line */
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s->offset = width - (s->width - s->x);
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s->offset = width - s->width;
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s->backward = true;
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makedelay = true;
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}
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}
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else {
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else
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{
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snprintf(line_buf, sizeof(line_buf)-1, "%s%s%s",
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s->linebuffer, " ", s->linebuffer);
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s->line = line_buf;
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@ -191,17 +196,26 @@ static void LCDFN(scroll_worker)(void)
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/* Stash and restore these three, so that the scroll_func
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* can do whatever it likes without destroying the state */
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#ifdef HAVE_LCD_BITMAP
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unsigned drawmode;
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#if LCD_DEPTH > 1
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unsigned fg_pattern, bg_pattern;
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fg_pattern = s->vp->fg_pattern;
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bg_pattern = s->vp->bg_pattern;
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#endif
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drawmode = s->vp->drawmode;
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#endif
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s->scroll_func(s);
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LCDFN(update_viewport_rect)(s->x, s->y, s->width, s->height);
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#ifdef HAVE_LCD_BITMAP
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#if LCD_DEPTH > 1
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s->vp->fg_pattern = fg_pattern;
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s->vp->bg_pattern = bg_pattern;
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#endif
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s->vp->drawmode = drawmode;
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#endif
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LCDFN(set_viewport)(vp);
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if (makedelay)
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@ -195,6 +195,7 @@ extern int lcd_getstringsize(const unsigned char *str, int *w, int *h);
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extern void lcd_set_viewport(struct viewport* vp);
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extern void lcd_update(void);
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extern void lcd_update_viewport(void);
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extern void lcd_update_viewport_rect(int x, int y, int width, int height);
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extern void lcd_clear_viewport(void);
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extern void lcd_clear_display(void);
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extern void lcd_putsxy(int x, int y, const unsigned char *string);
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@ -234,7 +235,6 @@ extern void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
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/* update a fraction of the screen */
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extern void lcd_update_rect(int x, int y, int width, int height);
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extern void lcd_update_viewport_rect(int x, int y, int width, int height);
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#ifdef HAVE_REMOTE_LCD
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extern void lcd_remote_update(void);
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@ -62,9 +62,6 @@ struct scrollinfo
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struct viewport* vp;
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char linebuffer[9*MAX_PATH/10];
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const char *line;
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#ifdef HAVE_LCD_CHARCELLS
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int len; /* length of line in chars */
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#endif
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/* rectangle for the line */
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int x, y; /* relative to the viewort */
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int width, height;
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@ -24,6 +24,7 @@
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#ifdef HAVE_REMOTE_LCD
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#include "lcd-remote.h"
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#endif
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#include "scroll_engine.h"
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#include "thread.h"
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#include "kernel.h"
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#include "button.h"
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