4 files changed, 118 insertions, 0 deletions
diff --git a/lib/lvgl b/lib/lvgl
deleted file mode 160000
-Subproject 0732400e7b564dd0e7dc4a924619d8e19c5b23a
diff --git a/lib/lvgl/examples/widgets/span/index.rst b/lib/lvgl/examples/widgets/span/index.rst
new file mode 100644
index 00000000..470de97d
--- /dev/null
+++ b/lib/lvgl/examples/widgets/span/index.rst
@@ -0,0 +1,7 @@
+
+Span with custom styles
+""""""""""""""""""""""""
+
+.. lv_example:: widgets/span/lv_example_span_1
+  :language: c
+
diff --git a/lib/lvgl/examples/widgets/span/lv_example_span_1.c b/lib/lvgl/examples/widgets/span/lv_example_span_1.c
new file mode 100644
index 00000000..e09caed8
--- /dev/null
+++ b/lib/lvgl/examples/widgets/span/lv_example_span_1.c
@@ -0,0 +1,58 @@
+#include "../../lv_examples.h"
+#if LV_USE_SPAN && LV_BUILD_EXAMPLES
+
+/**
+ * Create span.
+ */
+void lv_example_span_1(void)
+{
+    static lv_style_t style;
+    lv_style_init(&style);
+    lv_style_set_border_width(&style, 1);
+    lv_style_set_border_color(&style, lv_palette_main(LV_PALETTE_ORANGE));
+    lv_style_set_pad_all(&style, 2);
+
+    lv_obj_t * spans = lv_spangroup_create(lv_scr_act());
+    lv_obj_set_width(spans, 300);
+    lv_obj_set_height(spans, 300);
+    lv_obj_center(spans);
+    lv_obj_add_style(spans, &style, 0);
+
+    lv_spangroup_set_align(spans, LV_TEXT_ALIGN_LEFT);
+    lv_spangroup_set_overflow(spans, LV_SPAN_OVERFLOW_CLIP);
+    lv_spangroup_set_indent(spans, 20);
+    lv_spangroup_set_mode(spans, LV_SPAN_MODE_BREAK);
+
+    lv_span_t * span = lv_spangroup_new_span(spans);
+    lv_span_set_text(span, "China is a beautiful country.");
+    lv_style_set_text_color(&span->style, lv_palette_main(LV_PALETTE_RED));
+    lv_style_set_text_decor(&span->style, LV_TEXT_DECOR_UNDERLINE);
+    lv_style_set_text_opa(&span->style, LV_OPA_50);
+
+    span = lv_spangroup_new_span(spans);
+    lv_span_set_text_static(span, "good good study, day day up.");
+#if LV_FONT_MONTSERRAT_24
+    lv_style_set_text_font(&span->style,  &lv_font_montserrat_24);
+#endif
+    lv_style_set_text_color(&span->style, lv_palette_main(LV_PALETTE_GREEN));
+
+    span = lv_spangroup_new_span(spans);
+    lv_span_set_text_static(span, "LVGL is an open-source graphics library.");
+    lv_style_set_text_color(&span->style, lv_palette_main(LV_PALETTE_BLUE));
+
+    span = lv_spangroup_new_span(spans);
+    lv_span_set_text_static(span, "the boy no name.");
+    lv_style_set_text_color(&span->style, lv_palette_main(LV_PALETTE_GREEN));
+#if LV_FONT_MONTSERRAT_20
+    lv_style_set_text_font(&span->style, &lv_font_montserrat_20);
+#endif
+    lv_style_set_text_decor(&span->style, LV_TEXT_DECOR_UNDERLINE);
+
+    span = lv_spangroup_new_span(spans);
+    lv_span_set_text(span, "I have a dream that hope to come true.");
+    lv_style_set_text_decor(&span->style, LV_TEXT_DECOR_STRIKETHROUGH);
+
+    lv_spangroup_refr_mode(spans);
+}
+
+#endif
diff --git a/lib/lvgl/examples/widgets/span/lv_example_span_1.py b/lib/lvgl/examples/widgets/span/lv_example_span_1.py
new file mode 100644
index 00000000..d2b05b79
--- /dev/null
+++ b/lib/lvgl/examples/widgets/span/lv_example_span_1.py
@@ -0,0 +1,53 @@
+#
+# Create span
+#
+style = lv.style_t()
+style.init()
+style.set_border_width(1)
+style.set_border_color(lv.palette_main(lv.PALETTE.ORANGE))
+style.set_pad_all(2)
+
+spans = lv.spangroup(lv.scr_act())
+spans.set_width(300)
+spans.set_height(300)
+spans.center()
+spans.add_style(style, 0)
+
+spans.set_align(lv.TEXT_ALIGN.LEFT)
+spans.set_overflow(lv.SPAN_OVERFLOW.CLIP)
+spans.set_indent(20)
+spans.set_mode(lv.SPAN_MODE.BREAK)
+
+span = spans.new_span()
+span.set_text("china is a beautiful country.")
+span.style.set_text_color(lv.palette_main(lv.PALETTE.RED))
+span.style.set_text_decor(lv.TEXT_DECOR.STRIKETHROUGH | lv.TEXT_DECOR.UNDERLINE)
+span.style.set_text_opa(lv.OPA._30)
+
+span = spans.new_span()
+span.set_text_static("good good study, day day up.")
+#if LV_FONT_MONTSERRAT_24
+#    lv_style_set_text_font(&span->style,  &lv_font_montserrat_24);
+#endif
+span.style.set_text_color(lv.palette_main(lv.PALETTE.GREEN))
+
+span = spans.new_span()
+span.set_text_static("LVGL is an open-source graphics library.")
+span.style.set_text_color(lv.palette_main(lv.PALETTE.BLUE))
+
+span = spans.new_span()
+span.set_text_static("the boy no name.")
+span.style.set_text_color(lv.palette_main(lv.PALETTE.GREEN))
+#if LV_FONT_MONTSERRAT_20
+#    lv_style_set_text_font(&span->style, &lv_font_montserrat_20);
+#endif
+span.style.set_text_decor(lv.TEXT_DECOR.UNDERLINE)
+
+span = spans.new_span()
+span.set_text("I have a dream that hope to come true.")
+
+spans.refr_mode()
+
+# lv_span_del(spans, span);
+# lv_obj_del(spans);
+