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api(align) save align in style and handle x/y according to it

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This commit is contained in:
Gabor Kiss-Vamosi
2021-03-25 16:14:17 +01:00
parent 53f3cc1827
commit a2f3022188
92 changed files with 271 additions and 197 deletions
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3
examples/get_started/lv_example_get_started_1.c
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@@ -10,7 +10,6 @@ static void btn_event_cb(lv_obj_t * btn, lv_event_t event)
/*Get the first child of the button which is the label and change its text*/
lv_obj_t * label = lv_obj_get_child(btn, 0);
lv_label_set_text_fmt(label, "Button: %d", cnt);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
}
}
@@ -26,7 +25,7 @@ void lv_example_get_started_1(void)
lv_obj_t * label = lv_label_create(btn); /*Add a label to the button*/
lv_label_set_text(label, "Button"); /*Set the labels text*/
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
#endif

4
examples/get_started/lv_example_get_started_2.c
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@@ -46,7 +46,7 @@ void lv_example_get_started_2(void)
lv_obj_t * label = lv_label_create(btn); /*Add a label to the button*/
lv_label_set_text(label, "Button"); /*Set the labels text*/
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
/*Create an other button and use the red style too*/
lv_obj_t * btn2 = lv_btn_create(lv_scr_act());
@@ -60,7 +60,7 @@ void lv_example_get_started_2(void)
label = lv_label_create(btn2); /*Add a label to the button*/
lv_label_set_text(label, "Button 2"); /*Set the labels text*/
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
#endif

10
examples/get_started/lv_example_get_started_3.c
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@@ -8,7 +8,7 @@ static void slider_event_cb(lv_obj_t * slider, lv_event_t event)
if(event == LV_EVENT_VALUE_CHANGED) {
/*Refresh the text*/
lv_label_set_text_fmt(label, "%d", lv_slider_get_value(slider));
lv_obj_align(label, slider, LV_ALIGN_OUT_TOP_MID, 0, -15); /*Align below the slider*/
lv_obj_align_to(label, slider, LV_ALIGN_OUT_TOP_MID, 0, -15); /*Align below the slider*/
}
}
@@ -19,14 +19,14 @@ void lv_example_get_started_3(void)
{
/*Create a slider in the center of the display*/
lv_obj_t * slider = lv_slider_create(lv_scr_act());
lv_obj_set_width(slider, 200); /*Set the width*/
lv_obj_align(slider, NULL, LV_ALIGN_CENTER, 0, 0); /*Align to the center of the parent (screen)*/
lv_obj_add_event_cb(slider, slider_event_cb, NULL); /*Assign an event function*/
lv_obj_set_width(slider, 200); /*Set the width*/
lv_obj_center(slider); /*Align to the center of the parent (screen)*/
lv_obj_add_event_cb(slider, slider_event_cb, NULL); /*Assign an event function*/
/*Create a label below the slider*/
label = lv_label_create(lv_scr_act());
lv_label_set_text(label, "0");
lv_obj_align(label, slider, LV_ALIGN_OUT_TOP_MID, 0, -15); /*Align below the slider*/
lv_obj_align_to(label, slider, LV_ALIGN_OUT_TOP_MID, 0, -15); /*Align below the slider*/
}
#endif

8
examples/layouts/flex/lv_example_flex_1.c
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@@ -9,13 +9,13 @@ void lv_example_flex_1(void)
/*Create a container with ROW flex direction*/
lv_obj_t * cont_row = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont_row, 300, 75);
lv_obj_align(cont_row, NULL, LV_ALIGN_IN_TOP_MID, 0, 5);
lv_obj_align(cont_row, LV_ALIGN_TOP_MID, 0, 5);
lv_obj_set_flex_flow(cont_row, LV_FLEX_FLOW_ROW);
/*Create a container with COLUMN flex direction*/
lv_obj_t * cont_col = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont_col, 200, 150);
lv_obj_align(cont_col, cont_row, LV_ALIGN_OUT_BOTTOM_MID, 0, 5);
lv_obj_align_to(cont_col, cont_row, LV_ALIGN_OUT_BOTTOM_MID, 0, 5);
lv_obj_set_flex_flow(cont_col, LV_FLEX_FLOW_COLUMN);
uint32_t i;
@@ -29,7 +29,7 @@ void lv_example_flex_1(void)
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "Item: %d", i);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
/*Add items to the column*/
obj = lv_obj_create(cont_col);
@@ -37,7 +37,7 @@ void lv_example_flex_1(void)
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "Item: %d", i);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
}

3
examples/layouts/flex/lv_example_flex_2.c
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@@ -14,7 +14,7 @@ void lv_example_flex_2(void)
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_add_style(cont, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
uint32_t i;
@@ -24,6 +24,7 @@ void lv_example_flex_2(void)
lv_obj_t * label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d", i);
lv_obj_center(label);
}
}

2
examples/layouts/flex/lv_example_flex_3.c
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@@ -8,7 +8,7 @@ void lv_example_flex_3(void)
{
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_ROW);
lv_obj_t * obj;

3
examples/layouts/flex/lv_example_flex_4.c
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@@ -9,7 +9,7 @@ void lv_example_flex_4(void)
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_COLUMN_REVERSE);
uint32_t i;
@@ -19,6 +19,7 @@ void lv_example_flex_4(void)
lv_obj_t * label = lv_label_create(obj);
lv_label_set_text_fmt(label, "Item: %d", i);
lv_obj_center(label);
}
}

4
examples/layouts/flex/lv_example_flex_5.c
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@@ -18,7 +18,7 @@ void lv_example_flex_5(void)
{
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_ROW_WRAP);
uint32_t i;
@@ -28,7 +28,7 @@ void lv_example_flex_5(void)
lv_obj_t * label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d", i);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
lv_anim_t a;

4
examples/layouts/flex/lv_example_flex_6.c
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@@ -10,7 +10,7 @@ void lv_example_flex_6(void)
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_base_dir(cont, LV_BIDI_DIR_RTL);
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_ROW_WRAP);
uint32_t i;
@@ -20,7 +20,7 @@ void lv_example_flex_6(void)
lv_obj_t * label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d", i);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
}
#endif

4
examples/layouts/grid/lv_example_grid_1.c
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@@ -14,7 +14,7 @@ void lv_example_grid_1(void)
lv_obj_set_style_grid_column_template(cont, LV_PART_MAIN, LV_STATE_DEFAULT, col_dsc);
lv_obj_set_style_grid_row_template(cont, LV_PART_MAIN, LV_STATE_DEFAULT, row_dsc);
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_layout(cont, LV_LAYOUT_GRID);
lv_obj_t * label;
@@ -33,7 +33,7 @@ void lv_example_grid_1(void)
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "c%d, r%d", col, row);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
}

2
examples/layouts/grid/lv_example_grid_2.c
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@@ -14,7 +14,7 @@ void lv_example_grid_2(void)
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_grid_template(cont, col_dsc, row_dsc);
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_t * label;
lv_obj_t * obj;

4
examples/layouts/grid/lv_example_grid_3.c
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@@ -19,7 +19,7 @@ void lv_example_grid_3(void)
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_grid_template(cont, col_dsc, row_dsc);
lv_obj_t * label;
@@ -37,7 +37,7 @@ void lv_example_grid_3(void)
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
}

4
examples/layouts/grid/lv_example_grid_4.c
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@@ -17,7 +17,7 @@ void lv_example_grid_4(void)
lv_obj_set_grid_place(cont, LV_GRID_SPACE_BETWEEN, LV_GRID_END);
lv_obj_set_grid_template(cont, col_dsc, row_dsc);
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_t * label;
lv_obj_t * obj;
@@ -34,7 +34,7 @@ void lv_example_grid_4(void)
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
}

4
examples/layouts/grid/lv_example_grid_5.c
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@@ -24,7 +24,7 @@ void lv_example_grid_5(void)
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_grid_template(cont, col_dsc, row_dsc);
lv_obj_t * label;
@@ -39,7 +39,7 @@ void lv_example_grid_5(void)
LV_GRID_STRETCH, row, 1);
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
lv_anim_t a;

4
examples/layouts/grid/lv_example_grid_6.c
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@@ -13,7 +13,7 @@ void lv_example_grid_6(void)
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cont);
lv_obj_set_base_dir(cont, LV_BIDI_DIR_RTL);
lv_obj_set_grid_template(cont, col_dsc, row_dsc);
@@ -32,7 +32,7 @@ void lv_example_grid_6(void)
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
}

4
examples/scroll/lv_example_scroll_2.c
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@@ -42,11 +42,11 @@ void lv_example_scroll_2(void)
#if LV_USE_SWITCH
/*Switch between "One scroll" and "Normal scroll" mode*/
lv_obj_t * sw = lv_switch_create(lv_scr_act());
lv_obj_align(sw, NULL, LV_ALIGN_IN_TOP_RIGHT, -20, 10);
lv_obj_align(sw, LV_ALIGN_TOP_RIGHT, -20, 10);
lv_obj_add_event_cb(sw, sw_event_cb, panel);
lv_obj_t * label = lv_label_create(lv_scr_act());
lv_label_set_text(label, "One scroll");
lv_obj_align(label, sw, LV_ALIGN_OUT_BOTTOM_MID, 0, 5);
lv_obj_align_to(label, sw, LV_ALIGN_OUT_BOTTOM_MID, 0, 5);
#endif
}

2
examples/scroll/lv_example_scroll_3.c
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@@ -36,7 +36,7 @@ void lv_example_scroll_3(void)
lv_obj_t * float_btn = lv_btn_create(list);
lv_obj_set_size(float_btn, 50, 50);
lv_obj_add_flag(float_btn, LV_OBJ_FLAG_FLOATING);
lv_obj_align(float_btn, NULL, LV_ALIGN_IN_BOTTOM_RIGHT, 0, -lv_obj_get_style_pad_right(list, LV_PART_MAIN));
lv_obj_align(float_btn, LV_ALIGN_BOTTOM_RIGHT, 0, -lv_obj_get_style_pad_right(list, LV_PART_MAIN));
lv_obj_add_event_cb(float_btn, float_btn_event_cb, list);
lv_obj_set_style_radius(float_btn, LV_PART_MAIN, LV_STATE_DEFAULT, LV_RADIUS_CIRCLE);
lv_obj_set_style_bg_img_src(float_btn, LV_PART_MAIN, LV_STATE_DEFAULT, LV_SYMBOL_PLUS);

2
examples/styles/lv_example_style_1.c
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@@ -23,7 +23,7 @@ void lv_example_style_1(void)
/*Create an object with the new style*/
lv_obj_t * obj = lv_obj_create(lv_scr_act());
lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(obj);
}
#endif

2
examples/styles/lv_example_style_11.c
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@@ -16,7 +16,7 @@ void lv_example_style_11(void)
/*Create an object with the new style*/
lv_obj_t * obj = lv_arc_create(lv_scr_act());
lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(obj);
}
#endif

2
examples/styles/lv_example_style_2.c
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@@ -23,7 +23,7 @@ void lv_example_style_2(void)
/*Create an object with the new style*/
lv_obj_t * obj = lv_obj_create(lv_scr_act());
lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(obj);
}
#endif

2
examples/styles/lv_example_style_3.c
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@@ -22,7 +22,7 @@ void lv_example_style_3(void)
/*Create an object with the new style*/
lv_obj_t * obj = lv_obj_create(lv_scr_act());
lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(obj);
}
#endif

2
examples/styles/lv_example_style_4.c
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@@ -23,7 +23,7 @@ void lv_example_style_4(void)
/*Create an object with the new style*/
lv_obj_t * obj = lv_obj_create(lv_scr_act());
lv_obj_add_style(obj, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(obj);
}
#endif

2
examples/styles/lv_example_style_7.c
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@@ -27,7 +27,7 @@ void lv_example_style_7(void)
lv_label_set_text(obj, "Text of\n"
"a label");
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(obj);
}
#endif

2
examples/styles/lv_example_style_8.c
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@@ -20,7 +20,7 @@ void lv_example_style_8(void)
static lv_point_t p[] = {{10, 30}, {30, 50}, {100, 0}};
lv_line_set_points(obj, p, 3);
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(obj);
}
#endif

5
examples/styles/lv_example_style_9.c
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@@ -16,8 +16,6 @@ void lv_example_style_9(void)
lv_style_set_border_width(&style, 2);
lv_style_set_border_color(&style, lv_color_blue());
// lv_style_set_pad_all(&style, 10);
lv_style_set_img_recolor(&style, lv_color_blue());
lv_style_set_img_recolor_opa(&style, LV_OPA_50);
lv_style_set_transform_angle(&style, 300);
@@ -28,9 +26,8 @@ void lv_example_style_9(void)
LV_IMG_DECLARE(img_cogwheel_argb);
lv_img_set_src(obj, &img_cogwheel_argb);
lv_obj_align(obj, NULL, LV_ALIGN_CENTER, 0, 0);
// lv_obj_set_width(obj, 200);
lv_obj_center(obj);
}
#endif

2
examples/widgets/arc/lv_example_arc_1.c
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@@ -8,7 +8,7 @@ void lv_example_arc_1(void)
lv_obj_t * arc = lv_arc_create(lv_scr_act());
lv_arc_set_end_angle(arc, 200);
lv_obj_set_size(arc, 150, 150);
lv_obj_align(arc, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(arc);
}
#endif

2
examples/widgets/arc/lv_example_arc_2.c
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@@ -29,7 +29,7 @@ void lv_example_arc_2(void)
lv_obj_t * arc = lv_arc_create(lv_scr_act());
lv_arc_set_bg_angles(arc, 0, 360);
lv_arc_set_angles(arc, 270, 270);
lv_obj_align(arc, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(arc);
/*Create an `lv_timer` to update the arc.
*Store the `arc` in the user data*/

2
examples/widgets/bar/lv_example_bar_1.c
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@@ -5,7 +5,7 @@ void lv_example_bar_1(void)
{
lv_obj_t * bar1 = lv_bar_create(lv_scr_act());
lv_obj_set_size(bar1, 200, 20);
lv_obj_align(bar1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(bar1);
lv_bar_set_value(bar1, 70, LV_ANIM_OFF);
}

2
examples/widgets/bar/lv_example_bar_2.c
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@@ -27,7 +27,7 @@ void lv_example_bar_2(void)
lv_obj_add_style(bar, LV_PART_INDICATOR, LV_STATE_DEFAULT, &style_indic);
lv_obj_set_size(bar, 200, 20);
lv_obj_align(bar, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(bar);
lv_bar_set_value(bar, 100, LV_ANIM_ON);
}

2
examples/widgets/bar/lv_example_bar_3.c
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@@ -29,7 +29,7 @@ void lv_example_bar_3(void)
lv_obj_t * bar = lv_bar_create(lv_scr_act());
lv_obj_add_style(bar, LV_PART_INDICATOR, LV_STATE_DEFAULT, &style_indic);
lv_obj_set_size(bar, 20, 200);
lv_obj_align(bar, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(bar);
lv_bar_set_range(bar, -20, 40);
lv_anim_t a;

2
examples/widgets/bar/lv_example_bar_4.c
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@@ -18,7 +18,7 @@ void lv_example_bar_4(void)
lv_obj_add_style(bar, LV_PART_INDICATOR, LV_STATE_DEFAULT, &style_indic);
lv_obj_set_size(bar, 260, 20);
lv_obj_align(bar, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(bar);
lv_bar_set_mode(bar, LV_BAR_MODE_RANGE);
lv_bar_set_value(bar, 90, LV_ANIM_OFF);
lv_bar_set_start_value(bar, 20, LV_ANIM_OFF);

4
examples/widgets/bar/lv_example_bar_5.c
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@@ -9,7 +9,7 @@ void lv_example_bar_5(void)
lv_obj_t * bar_ltr = lv_bar_create(lv_scr_act());
lv_obj_set_size(bar_ltr, 200, 20);
lv_bar_set_value(bar_ltr, 70, LV_ANIM_OFF);
lv_obj_align(bar_ltr, NULL, LV_ALIGN_CENTER, 0, -30);
lv_obj_align(bar_ltr, LV_ALIGN_CENTER, 0, -30);
// lv_obj_add_style(bar_ltr, LV_PART_MAIN, LV_STATE_DEFAULT, &style_bg);
// lv_obj_set_style_content_text(bar_ltr, LV_PART_MAIN, LV_STATE_DEFAULT, "Left to Right base direction");
@@ -17,7 +17,7 @@ void lv_example_bar_5(void)
lv_obj_set_base_dir(bar_rtl, LV_BIDI_DIR_RTL);
lv_obj_set_size(bar_rtl, 200, 20);
lv_bar_set_value(bar_rtl, 70, LV_ANIM_OFF);
lv_obj_align(bar_rtl, NULL, LV_ALIGN_CENTER, 0, 30);
lv_obj_align(bar_rtl, LV_ALIGN_CENTER, 0, 30);
// lv_obj_add_style(bar_rtl, LV_PART_MAIN, LV_STATE_DEFAULT, &style_bg);
// lv_obj_set_style_content_text(bar_rtl, LV_PART_MAIN, LV_STATE_DEFAULT, "Right to Left base direction");
}

7
examples/widgets/btn/lv_example_btn_1.c
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@@ -15,10 +15,10 @@ static void event_handler(lv_obj_t * obj, lv_event_t event)
void lv_example_btn_1(void)
{
lv_obj_t * label;
//
lv_obj_t * btn1 = lv_btn_create(lv_scr_act());
lv_obj_add_event_cb(btn1, event_handler, NULL);
lv_obj_align(btn1, NULL, LV_ALIGN_CENTER, 0, -40);
lv_obj_align(btn1, LV_ALIGN_CENTER, 0, -40);
label = lv_label_create(btn1);
lv_label_set_text(label, "Button");
@@ -26,11 +26,12 @@ void lv_example_btn_1(void)
lv_obj_t * btn2 = lv_btn_create(lv_scr_act());
lv_obj_add_event_cb(btn2, event_handler, NULL);
lv_obj_align(btn2, NULL, LV_ALIGN_CENTER, 0, 40);
lv_obj_center(btn2);
lv_obj_add_flag(btn2, LV_OBJ_FLAG_CHECKABLE);
lv_obj_set_height(btn2, LV_SIZE_CONTENT);
label = lv_label_create(btn2);
lv_label_set_text(label, "Toggle");
lv_obj_center(label);
}
#endif

4
examples/widgets/btn/lv_example_btn_2.c
View File

@@ -41,11 +41,11 @@ void lv_example_btn_2(void)
lv_obj_remove_style(btn1, LV_PART_ANY, LV_STATE_ANY, NULL);
lv_obj_add_style(btn1, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
lv_obj_add_style(btn1, LV_PART_MAIN, LV_STATE_PRESSED, &style_pr);
lv_obj_align(btn1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(btn1);
lv_obj_t * label = lv_label_create(btn1);
lv_label_set_text(label, "Button");
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
}
#endif

2
examples/widgets/btn/lv_example_btn_3.c
View File

@@ -46,7 +46,7 @@ void lv_example_btn_3(void)
lv_style_set_transition(&style_pr, &transition_dsc_pr);
lv_obj_t * btn1 = lv_btn_create(lv_scr_act());
lv_obj_align(btn1, NULL, LV_ALIGN_CENTER, 0, -80);
lv_obj_align(btn1, LV_ALIGN_CENTER, 0, -80);
lv_obj_add_style(btn1, LV_PART_MAIN, LV_STATE_PRESSED, &style_pr);
lv_obj_add_style(btn1, LV_PART_MAIN, LV_STATE_DEFAULT, &style_def);

2
examples/widgets/btnmatrix/lv_example_btnmatrix_1.c
View File

@@ -23,7 +23,7 @@ void lv_example_btnmatrix_1(void)
lv_btnmatrix_set_btn_width(btnm1, 10, 2); /*Make "Action1" twice as wide as "Action2"*/
lv_btnmatrix_set_btn_ctrl(btnm1, 10, LV_BTNMATRIX_CTRL_CHECKABLE);
lv_btnmatrix_set_btn_ctrl(btnm1, 11, LV_BTNMATRIX_CTRL_CHECKED);
lv_obj_align(btnm1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(btnm1, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_event_cb(btnm1, event_handler, NULL);
}

2
examples/widgets/btnmatrix/lv_example_btnmatrix_2.c
View File

@@ -64,7 +64,7 @@ void lv_example_btnmatrix_2(void)
{
lv_obj_t * btnm = lv_btnmatrix_create(lv_scr_act());
lv_obj_add_event_cb(btnm, event_cb, NULL);
lv_obj_align(btnm, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(btnm);
}
#endif

2
examples/widgets/btnmatrix/lv_example_btnmatrix_3.c
View File

@@ -62,7 +62,7 @@ void lv_example_btnmatrix_3(void)
lv_btnmatrix_set_one_checked(btnm, true);
lv_btnmatrix_set_btn_ctrl(btnm, 1, LV_BTNMATRIX_CTRL_CHECKED);
lv_obj_align(btnm, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(btnm);
}

2
examples/widgets/calendar/lv_example_calendar_1.c
View File

@@ -15,7 +15,7 @@ void lv_example_calendar_1(void)
{
lv_obj_t * calendar = lv_calendar_create(lv_scr_act());
lv_obj_set_size(calendar, 200, 200);
lv_obj_align(calendar, NULL, LV_ALIGN_CENTER, 0, 20);
lv_obj_align(calendar, LV_ALIGN_CENTER, 0, 20);
lv_obj_add_event_cb(calendar, event_handler, NULL);
lv_calendar_set_today_date(calendar, 2021, 02, 23);

2
examples/widgets/canvas/lv_example_canvas_1.c
View File

@@ -29,7 +29,7 @@ void lv_example_canvas_1(void)
lv_obj_t * canvas = lv_canvas_create(lv_scr_act());
lv_canvas_set_buffer(canvas, cbuf, CANVAS_WIDTH, CANVAS_HEIGHT, LV_IMG_CF_TRUE_COLOR);
lv_obj_align(canvas, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(canvas);
lv_canvas_fill_bg(canvas, lv_color_grey_lighten_3(), LV_OPA_COVER);
lv_canvas_draw_rect(canvas, 70, 60, 100, 70, &rect_dsc);

2
examples/widgets/chart/lv_example_chart_1.c
View File

@@ -7,7 +7,7 @@ void lv_example_chart_1(void)
lv_obj_t * chart;
chart = lv_chart_create(lv_scr_act());
lv_obj_set_size(chart, 200, 150);
lv_obj_align(chart, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(chart);
lv_chart_set_type(chart, LV_CHART_TYPE_LINE); /*Show lines and points too*/
/*Add two data series*/

2
examples/widgets/chart/lv_example_chart_2.c
View File

@@ -62,7 +62,7 @@ void lv_example_chart_2(void)
/*Create a chart1*/
chart1 = lv_chart_create(lv_scr_act());
lv_obj_set_size(chart1, 200, 150);
lv_obj_align(chart1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(chart1);
lv_chart_set_type(chart1, LV_CHART_TYPE_LINE); /*Show lines and points too*/
lv_obj_add_event_cb(chart1, event_cb, NULL);

2
examples/widgets/chart/lv_example_chart_3.c
View File

@@ -22,7 +22,7 @@ void lv_example_chart_3(void)
lv_obj_t * chart;
chart = lv_chart_create(lv_scr_act());
lv_obj_set_size(chart, 200, 150);
lv_obj_align(chart, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(chart);
lv_chart_set_type(chart, LV_CHART_TYPE_BAR);
lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, 0, 100);
lv_chart_set_range(chart, LV_CHART_AXIS_SECONDARY_Y, 0, 400);

2
examples/widgets/chart/lv_example_chart_4.c
View File

@@ -59,7 +59,7 @@ void lv_example_chart_4(void)
lv_obj_t * chart;
chart = lv_chart_create(lv_scr_act());
lv_obj_set_size(chart, 200, 150);
lv_obj_align(chart, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(chart);
lv_obj_add_event_cb(chart, event_cb, NULL);
lv_obj_refresh_ext_draw_size(chart);

6
examples/widgets/chart/lv_example_chart_5.c
View File

@@ -71,7 +71,7 @@ void lv_example_chart_5(void)
/*Create a chart*/
chart = lv_chart_create(lv_scr_act());
lv_obj_set_size(chart, 200, 150);
lv_obj_align(chart, NULL, LV_ALIGN_CENTER, -30, -30);
lv_obj_align(chart, LV_ALIGN_CENTER, -30, -30);
lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, -1000, 1000);
/*Do not display points on the data*/
@@ -88,13 +88,13 @@ void lv_example_chart_5(void)
lv_slider_set_range(slider, LV_IMG_ZOOM_NONE, LV_IMG_ZOOM_NONE * 10);
lv_obj_add_event_cb(slider, slider_x_event_cb, NULL);
lv_obj_set_size(slider, lv_obj_get_width(chart), 10);
lv_obj_align(slider, chart, LV_ALIGN_OUT_BOTTOM_MID, 0, 20);
lv_obj_align_to(slider, chart, LV_ALIGN_OUT_BOTTOM_MID, 0, 20);
slider = lv_slider_create(lv_scr_act());
lv_slider_set_range(slider, LV_IMG_ZOOM_NONE, LV_IMG_ZOOM_NONE * 10);
lv_obj_add_event_cb(slider, slider_y_event_cb, NULL);
lv_obj_set_size(slider, 10, lv_obj_get_height(chart));
lv_obj_align(slider, chart, LV_ALIGN_OUT_RIGHT_MID, 20, 0);
lv_obj_align_to(slider, chart, LV_ALIGN_OUT_RIGHT_MID, 20, 0);
}
#endif

4
examples/widgets/chart/lv_example_chart_6.c
View File

@@ -59,7 +59,7 @@ void lv_example_chart_6(void)
{
chart = lv_chart_create(lv_scr_act());
lv_obj_set_size(chart, 200, 150);
lv_obj_align(chart, NULL, LV_ALIGN_CENTER, 0, -10);
lv_obj_align(chart, LV_ALIGN_CENTER, 0, -10);
lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_Y, 10, 5, 6, 5, true, 40);
lv_chart_set_axis_tick(chart, LV_CHART_AXIS_X, 10, 5, 10, 1, true, 30);
@@ -79,7 +79,7 @@ void lv_example_chart_6(void)
lv_obj_t * label = lv_label_create(lv_scr_act());
lv_label_set_text(label, "Click on a point");
lv_obj_align(label, chart, LV_ALIGN_OUT_TOP_MID, 0, -5);
lv_obj_align_to(label, chart, LV_ALIGN_OUT_TOP_MID, 0, -5);
}

2
examples/widgets/colorwheel/lv_example_colorwheel_1.c
View File

@@ -7,7 +7,7 @@ void lv_example_colorwheel_1(void)
cw = lv_colorwheel_create(lv_scr_act(), true);
lv_obj_set_size(cw, 200, 200);
lv_obj_align(cw, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(cw);
}
#endif

2
examples/widgets/dropdown/lv_example_dropdown_1.c
View File

@@ -28,7 +28,7 @@ void lv_example_dropdown_1(void)
"Lemon\n"
"Nuts");
lv_obj_align(dd, NULL, LV_ALIGN_IN_TOP_MID, 0, 20);
lv_obj_align(dd, LV_ALIGN_TOP_MID, 0, 20);
lv_obj_add_event_cb(dd, event_handler, NULL);
}

8
examples/widgets/dropdown/lv_example_dropdown_2.c
View File

@@ -17,25 +17,25 @@ void lv_example_dropdown_2(void)
lv_obj_t * dd;
dd = lv_dropdown_create(lv_scr_act());
lv_dropdown_set_options_static(dd, opts);
lv_obj_align(dd, NULL, LV_ALIGN_IN_TOP_MID, 0, 10);
lv_obj_align(dd, LV_ALIGN_TOP_MID, 0, 10);
dd = lv_dropdown_create(lv_scr_act());
lv_dropdown_set_options_static(dd, opts);
lv_dropdown_set_dir(dd, LV_DIR_BOTTOM);
lv_dropdown_set_symbol(dd, LV_SYMBOL_UP);
lv_obj_align(dd, NULL, LV_ALIGN_IN_BOTTOM_MID, 0, -10);
lv_obj_align(dd, LV_ALIGN_BOTTOM_MID, 0, -10);
dd = lv_dropdown_create(lv_scr_act());
lv_dropdown_set_options_static(dd, opts);
lv_dropdown_set_dir(dd, LV_DIR_RIGHT);
lv_dropdown_set_symbol(dd, LV_SYMBOL_RIGHT);
lv_obj_align(dd, NULL, LV_ALIGN_IN_LEFT_MID, 10, 0);
lv_obj_align(dd, LV_ALIGN_LEFT_MID, 10, 0);
dd = lv_dropdown_create(lv_scr_act());
lv_dropdown_set_options_static(dd, opts);
lv_dropdown_set_dir(dd, LV_DIR_LEFT);
lv_dropdown_set_symbol(dd, LV_SYMBOL_LEFT);
lv_obj_align(dd, NULL, LV_ALIGN_IN_RIGHT_MID, -10, 0);
lv_obj_align(dd, LV_ALIGN_RIGHT_MID, -10, 0);
}
#endif

2
examples/widgets/dropdown/lv_example_dropdown_3.c
View File

@@ -17,7 +17,7 @@ void lv_example_dropdown_3(void)
{
/*Create a drop down list*/
lv_obj_t * dropdown = lv_dropdown_create(lv_scr_act());
lv_obj_align(dropdown, NULL, LV_ALIGN_IN_TOP_LEFT, 10, 10);
lv_obj_align(dropdown, LV_ALIGN_TOP_LEFT, 10, 10);
lv_dropdown_set_options(dropdown, "New project\n"
"New file\n"
"Open project\n"

4
examples/widgets/img/lv_example_img_1.c
View File

@@ -7,12 +7,12 @@ void lv_example_img_1(void)
LV_IMG_DECLARE(img_cogwheel_argb);
lv_obj_t * img1 = lv_img_create(lv_scr_act());
lv_img_set_src(img1, &img_cogwheel_argb);
lv_obj_align(img1, NULL, LV_ALIGN_CENTER, 0, -20);
lv_obj_align(img1, LV_ALIGN_CENTER, 0, -20);
lv_obj_set_size(img1, 200, 200);
lv_obj_t * img2 = lv_img_create(lv_scr_act());
lv_img_set_src(img2, LV_SYMBOL_OK "Accept");
lv_obj_align(img2, img1, LV_ALIGN_OUT_BOTTOM_MID, 0, 20);
lv_obj_align_to(img2, img1, LV_ALIGN_OUT_BOTTOM_MID, 0, 20);
}
#endif

10
examples/widgets/img/lv_example_img_2.c
View File

@@ -24,16 +24,16 @@ void lv_example_img_2(void)
lv_slider_set_value(blue_slider, LV_OPA_60, LV_ANIM_OFF);
lv_slider_set_value(intense_slider, LV_OPA_50, LV_ANIM_OFF);
lv_obj_align(red_slider, NULL, LV_ALIGN_IN_LEFT_MID, 25, 0);
lv_obj_align(green_slider, red_slider, LV_ALIGN_OUT_RIGHT_MID, 25, 0);
lv_obj_align(blue_slider, green_slider, LV_ALIGN_OUT_RIGHT_MID, 25, 0);
lv_obj_align(intense_slider, blue_slider, LV_ALIGN_OUT_RIGHT_MID, 25, 0);
lv_obj_align(red_slider, LV_ALIGN_LEFT_MID, 25, 0);
lv_obj_align_to(green_slider, red_slider, LV_ALIGN_OUT_RIGHT_MID, 25, 0);
lv_obj_align_to(blue_slider, green_slider, LV_ALIGN_OUT_RIGHT_MID, 25, 0);
lv_obj_align_to(intense_slider, blue_slider, LV_ALIGN_OUT_RIGHT_MID, 25, 0);
/*Now create the actual image*/
LV_IMG_DECLARE(img_cogwheel_argb)
img1 = lv_img_create(lv_scr_act());
lv_img_set_src(img1, &img_cogwheel_argb);
lv_obj_align(img1, NULL, LV_ALIGN_IN_RIGHT_MID, -20, 0);
lv_obj_align(img1, LV_ALIGN_RIGHT_MID, -20, 0);
lv_event_send(intense_slider, LV_EVENT_VALUE_CHANGED, NULL);
}

2
examples/widgets/img/lv_example_img_3.c
View File

@@ -22,7 +22,7 @@ void lv_example_img_3(void)
/*Now create the actual image*/
lv_obj_t * img = lv_img_create(lv_scr_act());
lv_img_set_src(img, &img_cogwheel_argb);
lv_obj_align(img, NULL, LV_ALIGN_CENTER, 50, 50);
lv_obj_align(img, LV_ALIGN_CENTER, 50, 50);
lv_img_set_pivot(img, 0, 0); /*Rotate around the top left corner*/
lv_anim_t a;

2
examples/widgets/img/lv_example_img_4.c
View File

@@ -24,7 +24,7 @@ void lv_example_img_4(void)
lv_obj_add_style(img, LV_PART_MAIN, LV_STATE_DEFAULT, &style);
lv_img_set_src(img, &img_skew_strip);
lv_obj_set_size(img, 150, 100);
lv_obj_align(img, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(img);
lv_anim_t a;
lv_anim_init(&a);

4
examples/widgets/imgbtn/lv_example_imgbtn_1.c
View File

@@ -30,12 +30,12 @@ void lv_example_imgbtn_1(void)
lv_obj_add_style(imgbtn1, LV_PART_MAIN, LV_STATE_DEFAULT, &style_def);
lv_obj_add_style(imgbtn1, LV_PART_MAIN, LV_STATE_PRESSED, &style_pr);
lv_obj_align(imgbtn1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(imgbtn1, LV_ALIGN_CENTER, 0, 0);
/*Create a label on the image button*/
lv_obj_t * label = lv_label_create(imgbtn1);
lv_label_set_text(label, "Button");
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, -4);
lv_obj_align(label, LV_ALIGN_CENTER, 0, -4);
}
#endif

4
examples/widgets/keyboard/lv_example_keyboard_1.c
View File

@@ -23,12 +23,12 @@ void lv_example_keyboard_1(void)
/*Create a text area. The keyboard will write here*/
lv_obj_t * ta;
ta = lv_textarea_create(lv_scr_act());
lv_obj_align(ta, NULL, LV_ALIGN_IN_TOP_LEFT, 10, 10);
lv_obj_align(ta, LV_ALIGN_TOP_LEFT, 10, 10);
lv_obj_add_event_cb(ta, ta_event_cb, kb);
lv_textarea_set_placeholder_text(ta, "Hello");
ta = lv_textarea_create(lv_scr_act());
lv_obj_align(ta, NULL, LV_ALIGN_IN_TOP_RIGHT, -10, 10);
lv_obj_align(ta, LV_ALIGN_TOP_RIGHT, -10, 10);
lv_obj_add_event_cb(ta, ta_event_cb, kb);
lv_keyboard_set_textarea(kb, ta);

4
examples/widgets/label/lv_example_label_1.c
View File

@@ -13,14 +13,14 @@ void lv_example_label_1(void)
"and wrap long text automatically.");
lv_obj_set_width(label1, 150); /*Set smaller width to make the lines wrap*/
lv_obj_set_style_text_align(label1, LV_PART_MAIN, LV_STATE_DEFAULT, LV_TEXT_ALIGN_CENTER);
lv_obj_align(label1, NULL, LV_ALIGN_CENTER, 0, -40);
lv_obj_align(label1, LV_ALIGN_CENTER, 0, -40);
lv_obj_t * label2 = lv_label_create(lv_scr_act());
lv_label_set_long_mode(label2, LV_LABEL_LONG_SCROLL_CIRCULAR); /*Circular scroll*/
lv_obj_set_width(label2, 150);
lv_label_set_text(label2, "It is a circularly scrolling text. ");
lv_obj_align(label2, NULL, LV_ALIGN_CENTER, 0, 40);
lv_obj_align(label2, LV_ALIGN_CENTER, 0, 40);
}
#endif

4
examples/widgets/label/lv_example_label_2.c
View File

@@ -27,10 +27,10 @@ void lv_example_label_2(void)
lv_label_set_text(shadow_label, lv_label_get_text(main_label));
/*Position the main label*/
lv_obj_align(main_label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(main_label, LV_ALIGN_CENTER, 0, 0);
/*Shift the second label down and to the right by 2 pixel*/
lv_obj_align(shadow_label, main_label, LV_ALIGN_IN_TOP_LEFT, 2, 2);
lv_obj_align_to(shadow_label, main_label, LV_ALIGN_TOP_LEFT, 2, 2);
}
#endif

6
examples/widgets/led/lv_example_led_1.c
View File

@@ -8,18 +8,18 @@ void lv_example_led_1(void)
{
/*Create a LED and switch it OFF*/
lv_obj_t * led1 = lv_led_create(lv_scr_act());
lv_obj_align(led1, NULL, LV_ALIGN_CENTER, -80, 0);
lv_obj_align(led1, LV_ALIGN_CENTER, -80, 0);
lv_led_off(led1);
/*Copy the previous LED and set a brightness*/
lv_obj_t * led2 = lv_led_create(lv_scr_act());
lv_obj_align(led2, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(led2, LV_ALIGN_CENTER, 0, 0);
lv_led_set_brightness(led2, 150);
lv_led_set_color(led2, lv_color_red());
/*Copy the previous LED and switch it ON*/
lv_obj_t * led3 = lv_led_create(lv_scr_act());
lv_obj_align(led3, NULL, LV_ALIGN_CENTER, 80, 0);
lv_obj_align(led3, LV_ALIGN_CENTER, 80, 0);
lv_led_on(led3);
}

2
examples/widgets/line/lv_example_line_1.c
View File

@@ -18,7 +18,7 @@ void lv_example_line_1(void)
line1 = lv_line_create(lv_scr_act());
lv_line_set_points(line1, line_points, 5); /*Set the points*/
lv_obj_add_style(line1, LV_PART_MAIN, LV_STATE_DEFAULT, &style_line); /*Set the points*/
lv_obj_align(line1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(line1);
}
#endif

13
examples/widgets/list/lv_example_list_1.c
View File

@@ -13,19 +13,8 @@ void lv_example_list_1(void)
/*Create a list*/
list1 = lv_list_create(lv_scr_act());
lv_obj_set_size(list1, 180, 220);
lv_obj_align(list1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(list1);
uint32_t t = lv_tick_get();
int i;
for(i = 0; i < 3; i++) {
// lv_btn_create(lv_scr_act());
lv_list_add_btn(list1, LV_SYMBOL_FILE, "New", event_handler);
}
printf("%d\n", t);
return;
/*Add buttons to the list*/
lv_list_add_text(list1, "File");
lv_list_add_btn(list1, LV_SYMBOL_FILE, "New", event_handler);

2
examples/widgets/meter/lv_example_meter_1.c
View File

@@ -14,7 +14,7 @@ static void set_value(void * indic, int32_t v)
void lv_example_meter_1(void)
{
meter = lv_meter_create(lv_scr_act());
lv_obj_align(meter, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(meter);
/*Add a scale first*/
lv_meter_scale_t * scale = lv_meter_add_scale(meter);

2
examples/widgets/meter/lv_example_meter_2.c
View File

@@ -15,7 +15,7 @@ static void set_value(void * indic, int32_t v)
void lv_example_meter_2(void)
{
meter = lv_meter_create(lv_scr_act());
lv_obj_align(meter, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(meter);
/*Remove the circle from the middle*/
lv_obj_remove_style(meter, LV_PART_INDICATOR, LV_STATE_ANY, NULL);

2
examples/widgets/meter/lv_example_meter_3.c
View File

@@ -15,7 +15,7 @@ static void set_value(void * indic, int32_t v)
void lv_example_meter_3(void)
{
meter = lv_meter_create(lv_scr_act());
lv_obj_align(meter, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(meter);
/*Create a scale for the minutes*/
/*61 ticks in a 360 degrees range (the last and the first line overlaps)*/

2
examples/widgets/meter/lv_example_meter_4.c
View File

@@ -7,7 +7,7 @@
void lv_example_meter_4(void)
{
lv_obj_t * meter = lv_meter_create(lv_scr_act());
lv_obj_align(meter, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(meter);
/*Remove the background and the circle from the middle*/
lv_obj_remove_style(meter, LV_PART_MAIN, LV_STATE_ANY, NULL);

2
examples/widgets/msgbox/lv_example_msgbox_1.c
View File

@@ -14,7 +14,7 @@ void lv_example_msgbox_1(void)
lv_obj_t * mbox1 = lv_msgbox_create("Hello", "This is a message box with two buttons.", btns, true);
lv_obj_add_event_cb(mbox1, event_cb, NULL);
lv_obj_align(mbox1, NULL, LV_ALIGN_CENTER, 0, 0); /*Align to the corner*/
lv_obj_center(mbox1);
}
#endif

4
examples/widgets/obj/lv_example_obj_1.c
View File

@@ -6,7 +6,7 @@ void lv_example_obj_1(void)
lv_obj_t * obj1;
obj1 = lv_obj_create(lv_scr_act());
lv_obj_set_size(obj1, 100, 50);
lv_obj_align(obj1, NULL, LV_ALIGN_CENTER, -60, -30);
lv_obj_align(obj1, LV_ALIGN_CENTER, -60, -30);
static lv_style_t style_shadow;
lv_style_init(&style_shadow);
@@ -17,6 +17,6 @@ void lv_example_obj_1(void)
lv_obj_t * obj3;
obj3 = lv_obj_create(lv_scr_act());
lv_obj_add_style(obj3, LV_PART_MAIN, LV_STATE_DEFAULT, &style_shadow);
lv_obj_align(obj3, NULL, LV_ALIGN_CENTER, 60, 30);
lv_obj_align(obj3, LV_ALIGN_CENTER, 60, 30);
}
#endif

2
examples/widgets/roller/lv_example_roller_1.c
View File

@@ -32,7 +32,7 @@ void lv_example_roller_1(void)
LV_ROLLER_MODE_INFINITE);
lv_roller_set_visible_row_count(roller1, 4);
lv_obj_align(roller1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(roller1);
lv_obj_add_event_cb(roller1, event_handler, NULL);
}

6
examples/widgets/roller/lv_example_roller_2.c
View File

@@ -30,7 +30,7 @@ void lv_example_roller_2(void)
lv_obj_set_width(roller, 100);
lv_obj_add_style(roller, LV_PART_SELECTED, LV_STATE_DEFAULT, &style_sel);
lv_obj_set_style_text_align(roller, LV_PART_MAIN, LV_STATE_DEFAULT, LV_TEXT_ALIGN_LEFT);
lv_obj_align(roller, NULL, LV_ALIGN_IN_LEFT_MID, 10, 0);
lv_obj_align(roller, LV_ALIGN_LEFT_MID, 10, 0);
lv_obj_add_event_cb(roller, event_handler, NULL);
lv_roller_set_selected(roller, 2, LV_ANIM_OFF);
@@ -39,7 +39,7 @@ void lv_example_roller_2(void)
lv_roller_set_options(roller, opts, LV_ROLLER_MODE_NORMAL);
lv_roller_set_visible_row_count(roller, 3);
lv_obj_add_style(roller, LV_PART_SELECTED, LV_STATE_DEFAULT, &style_sel);
lv_obj_align(roller, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(roller, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_event_cb(roller, event_handler, NULL);
lv_roller_set_selected(roller, 5, LV_ANIM_OFF);
@@ -50,7 +50,7 @@ void lv_example_roller_2(void)
lv_obj_set_width(roller, 80);
lv_obj_add_style(roller, LV_PART_SELECTED, LV_STATE_DEFAULT, &style_sel);
lv_obj_set_style_text_align(roller, LV_PART_MAIN, LV_STATE_DEFAULT, LV_TEXT_ALIGN_RIGHT);
lv_obj_align(roller, NULL, LV_ALIGN_IN_RIGHT_MID, -10, 0);
lv_obj_align(roller, LV_ALIGN_RIGHT_MID, -10, 0);
lv_obj_add_event_cb(roller, event_handler, NULL);
lv_roller_set_selected(roller, 8, LV_ANIM_OFF);
}

6
examples/widgets/slider/lv_example_slider_1.c
View File

@@ -11,14 +11,14 @@ void lv_example_slider_1(void)
{
/*Create a slider in the center of the display*/
lv_obj_t * slider = lv_slider_create(lv_scr_act());
lv_obj_align(slider, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(slider);
lv_obj_add_event_cb(slider, slider_event_cb, NULL);
/*Create a label below the slider*/
slider_label = lv_label_create(lv_scr_act());
lv_label_set_text(slider_label, "0%");
lv_obj_align(slider_label, slider, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
lv_obj_align_to(slider_label, slider, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
}
static void slider_event_cb(lv_obj_t * slider, lv_event_t event)
@@ -27,7 +27,7 @@ static void slider_event_cb(lv_obj_t * slider, lv_event_t event)
char buf[8];
lv_snprintf(buf, sizeof(buf), "%d%%", lv_slider_get_value(slider));
lv_label_set_text(slider_label, buf);
lv_obj_align(slider_label, slider, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
lv_obj_align_to(slider_label, slider, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
}
}

6
examples/widgets/spinbox/lv_example_spinbox_1.c
View File

@@ -28,19 +28,19 @@ void lv_example_spinbox_1(void)
lv_spinbox_set_digit_format(spinbox, 5, 2);
lv_spinbox_step_prev(spinbox);
lv_obj_set_width(spinbox, 100);
lv_obj_align(spinbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(spinbox);
lv_coord_t h = lv_obj_get_height(spinbox);
lv_obj_t * btn = lv_btn_create(lv_scr_act());
lv_obj_set_size(btn, h, h);
lv_obj_align(btn, spinbox, LV_ALIGN_OUT_RIGHT_MID, 5, 0);
lv_obj_align_to(btn, spinbox, LV_ALIGN_OUT_RIGHT_MID, 5, 0);
lv_obj_set_style_bg_img_src(btn, LV_PART_MAIN, LV_STATE_DEFAULT, LV_SYMBOL_PLUS);
lv_obj_add_event_cb(btn, lv_spinbox_increment_event_cb, NULL);
btn = lv_btn_create(lv_scr_act());
lv_obj_set_size(btn, h, h);
lv_obj_align(btn, spinbox, LV_ALIGN_OUT_LEFT_MID, -5, 0);
lv_obj_align_to(btn, spinbox, LV_ALIGN_OUT_LEFT_MID, -5, 0);
lv_obj_set_style_bg_img_src(btn, LV_PART_MAIN, LV_STATE_DEFAULT, LV_SYMBOL_MINUS);
lv_obj_add_event_cb(btn, lv_spinbox_decrement_event_cb, NULL);
}

2
examples/widgets/spinner/lv_example_spinner_1.c
View File

@@ -6,7 +6,7 @@ void lv_example_spinner_1(void)
/*Create a spinner*/
lv_obj_t * spinner = lv_spinner_create(lv_scr_act(), 1000, 60);
lv_obj_set_size(spinner, 100, 100);
lv_obj_align(spinner, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(spinner);
}
#endif

2
examples/widgets/table/lv_example_table_1.c
View File

@@ -57,7 +57,7 @@ void lv_example_table_1(void)
/*Set a smaller height to the table. It'll make it scrollable*/
lv_obj_set_height(table, 200);
lv_obj_align(table, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(table);
/*Add an event callback to to apply some custom drawing*/
lv_obj_add_event_cb(table, event_cb, NULL);

4
examples/widgets/table/lv_example_table_2.c
View File

@@ -75,7 +75,7 @@ void lv_example_table_2(void)
lv_table_set_cell_value_fmt(table, i, 0, "Item %d", i + 1);
}
lv_obj_align(table, NULL, LV_ALIGN_CENTER, 0, -20);
lv_obj_align(table, LV_ALIGN_CENTER, 0, -20);
/*Add an event callback to to apply some custom drawing*/
lv_obj_add_event_cb(table, event_cb, NULL);
@@ -92,7 +92,7 @@ void lv_example_table_2(void)
"and %d items were added in %d ms",
mem_used, ITEM_CNT, elaps);
lv_obj_align(label, NULL, LV_ALIGN_IN_BOTTOM_MID, 0, -10);
lv_obj_align(label, LV_ALIGN_BOTTOM_MID, 0, -10);
}

4
examples/widgets/textarea/lv_example_textarea_1.c
View File

@@ -19,7 +19,7 @@ void lv_example_textarea_1(void)
{
lv_obj_t * ta = lv_textarea_create(lv_scr_act());
lv_textarea_set_one_line(ta, true);
lv_obj_align(ta, NULL, LV_ALIGN_IN_TOP_MID, 0, 10);
lv_obj_align(ta, LV_ALIGN_TOP_MID, 0, 10);
lv_obj_add_state(ta, LV_STATE_FOCUSED); /*To be sure the cursor is visible*/
static const char * btnm_map[] = {"1", "2", "3", "\n",
@@ -29,7 +29,7 @@ void lv_example_textarea_1(void)
lv_obj_t * btnm = lv_btnmatrix_create(lv_scr_act());
lv_obj_set_size(btnm, 200, 150);
lv_obj_align(btnm, NULL, LV_ALIGN_IN_BOTTOM_MID, 0, -10);
lv_obj_align(btnm, LV_ALIGN_BOTTOM_MID, 0, -10);
lv_obj_add_event_cb(btnm, btnm_event_handler, ta);
lv_obj_clear_flag(btnm, LV_OBJ_FLAG_CLICK_FOCUSABLE); /*To keep the text area focused on button clicks*/
lv_btnmatrix_set_map(btnm, btnm_map);

6
examples/widgets/textarea/lv_example_textarea_2.c
View File

@@ -19,18 +19,18 @@ void lv_example_textarea_2(void)
/*Create a label and position it above the text box*/
lv_obj_t * pwd_label = lv_label_create(lv_scr_act());
lv_label_set_text(pwd_label, "Password:");
lv_obj_align(pwd_label, pwd_ta, LV_ALIGN_OUT_TOP_LEFT, 0, 0);
lv_obj_align_to(pwd_label, pwd_ta, LV_ALIGN_OUT_TOP_LEFT, 0, 0);
/*Create the one-line mode text area*/
lv_obj_t * oneline_ta = lv_textarea_create(lv_scr_act());
lv_textarea_set_password_mode(oneline_ta, false);
lv_obj_align(oneline_ta, NULL, LV_ALIGN_IN_TOP_RIGHT, -5, 20);
lv_obj_align(oneline_ta, LV_ALIGN_TOP_RIGHT, -5, 20);
/*Create a label and position it above the text box*/
lv_obj_t * oneline_label = lv_label_create(lv_scr_act());
lv_label_set_text(oneline_label, "Text:");
lv_obj_align(oneline_label, oneline_ta, LV_ALIGN_OUT_TOP_LEFT, 0, 0);
lv_obj_align_to(oneline_label, oneline_ta, LV_ALIGN_OUT_TOP_LEFT, 0, 0);
/*Create a keyboard*/
kb = lv_keyboard_create(lv_scr_act());

4
examples/widgets/tileview/lv_example_tileview_1.c
View File

@@ -14,7 +14,7 @@ void lv_example_tileview_1(void)
lv_obj_t * tile1 = lv_tileview_add_tile(tv, 0, 0, LV_DIR_BOTTOM);
lv_obj_t * label = lv_label_create(tile1);
lv_label_set_text(label, "Scroll down");
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(label);
/*Tile2: a button*/
@@ -26,7 +26,7 @@ void lv_example_tileview_1(void)
lv_label_set_text(label, "Scroll up or right");
lv_obj_set_size(btn, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_align(btn, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_center(btn);
/*Tile3: a list*/
lv_obj_t * tile3 = lv_tileview_add_tile(tv, 1, 1, LV_DIR_LEFT);