v1.0.3

packages/artinchip/lvgl-ui/lvgl/examples/widgets/win/index.rst

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+
+Simple window
+"""""""""""""""
+
+.. lv_example:: widgets/win/lv_example_win_1
+  :language: c
+

packages/artinchip/lvgl-ui/lvgl/examples/widgets/win/lv_example_win_1.c

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+#include "../../lv_examples.h"
+#if LV_USE_WIN && LV_BUILD_EXAMPLES
+
+
+static void event_handler(lv_event_t * e)
+{
+    lv_obj_t * obj = lv_event_get_target(e);
+    LV_LOG_USER("Button %d clicked", (int)lv_obj_get_index(obj));
+}
+
+void lv_example_win_1(void)
+{
+    lv_obj_t * win = lv_win_create(lv_scr_act(), 40);
+    lv_obj_t * btn;
+    btn = lv_win_add_btn(win, LV_SYMBOL_LEFT, 40);
+    lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
+
+    lv_win_add_title(win, "A title");
+
+    btn = lv_win_add_btn(win, LV_SYMBOL_RIGHT, 40);
+    lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
+
+    btn = lv_win_add_btn(win, LV_SYMBOL_CLOSE, 60);
+    lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
+
+    lv_obj_t * cont = lv_win_get_content(win);  /*Content can be added here*/
+    lv_obj_t * label = lv_label_create(cont);
+    lv_label_set_text(label, "This is\n"
+                      "a pretty\n"
+                      "long text\n"
+                      "to see how\n"
+                      "the window\n"
+                      "becomes\n"
+                      "scrollable.\n"
+                      "\n"
+                      "\n"
+                      "Some more\n"
+                      "text to be\n"
+                      "sure it\n"
+                      "overflows. :)");
+
+
+}
+
+#endif

packages/artinchip/lvgl-ui/lvgl/examples/widgets/win/lv_example_win_1.py

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+def event_handler(e):
+    code = e.get_code()
+    obj = e.get_target()
+    if code == lv.EVENT.CLICKED:
+        print("Button {:d} clicked".format(obj.get_child_id()))
+
+
+win = lv.win(lv.scr_act(), 60)
+btn1 = win.add_btn(lv.SYMBOL.LEFT, 40)
+btn1.add_event_cb(event_handler, lv.EVENT.ALL, None)
+win.add_title("A title")
+btn2=win.add_btn(lv.SYMBOL.RIGHT, 40)
+btn2.add_event_cb(event_handler, lv.EVENT.ALL, None)
+btn3 = win.add_btn(lv.SYMBOL.CLOSE, 60)
+btn3.add_event_cb(event_handler, lv.EVENT.ALL, None)
+
+cont = win.get_content()  # Content can be added here
+label = lv.label(cont)
+label.set_text("""This is
+a pretty
+long text
+to see how
+the window
+becomes
+scrollable.
+
+
+We need
+quite some text
+and we will
+even put
+some more
+text to be
+sure it
+overflows.
+""")