Schnacke/SmartGrow
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

init Files

Browse Source
This commit is contained in:
Daniel Stoppek
2024-12-09 19:47:18 +01:00
parent b55a8cd2bc
commit 528e862838
3471 changed files with 1105029 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
libraries/lvgl/examples/others/gridnav/index.rst Normal file
View File

@@ -0,0 +1,30 @@
Basic grid navigation
---------------------
.. lv_example:: others/gridnav/lv_example_gridnav_1
:language: c
Grid navigation on a list
-------------------------
.. lv_example:: others/gridnav/lv_example_gridnav_2
:language: c
Nested grid navigations
-----------------------
.. lv_example:: others/gridnav/lv_example_gridnav_3
:language: c
Simple navigation on a list widget
----------------------------------
.. lv_example:: others/gridnav/lv_example_gridnav_4
:language: c
Grid navigation for only one axis
---------------------------------
.. lv_example:: others/gridnav/lv_example_gridnav_5
:language: c

42
libraries/lvgl/examples/others/gridnav/lv_example_gridnav.h Normal file
View File

@@ -0,0 +1,42 @@
/**
* @file lv_example_gridnav.h
*
*/
#ifndef LV_EXAMPLE_GRIDNAV_H
#define LV_EXAMPLE_GRIDNAV_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
void lv_example_gridnav_1(void);
void lv_example_gridnav_2(void);
void lv_example_gridnav_3(void);
void lv_example_gridnav_4(void);
void lv_example_gridnav_5(void);
/**********************
* MACROS
**********************/
#ifdef __cplusplus
} /*extern "C"*/
#endif
#endif /*LV_EXAMPLE_GRIDNAV_H*/

72
libraries/lvgl/examples/others/gridnav/lv_example_gridnav_1.c Normal file
View File

@@ -0,0 +1,72 @@
#include "../../lv_examples.h"
#if LV_USE_GRIDNAV && LV_USE_FLEX && LV_BUILD_EXAMPLES
/**
* Demonstrate a a basic grid navigation
*/
void lv_example_gridnav_1(void)
{
/*It's assumed that the default group is set and
*there is a keyboard indev*/
lv_obj_t * cont1 = lv_obj_create(lv_screen_active());
lv_gridnav_add(cont1, LV_GRIDNAV_CTRL_NONE);
/*Use flex here, but works with grid or manually placed objects as well*/
lv_obj_set_flex_flow(cont1, LV_FLEX_FLOW_ROW_WRAP);
lv_obj_set_style_bg_color(cont1, lv_palette_lighten(LV_PALETTE_BLUE, 5), LV_STATE_FOCUSED);
lv_obj_set_size(cont1, lv_pct(50), lv_pct(100));
/*Only the container needs to be in a group*/
lv_group_add_obj(lv_group_get_default(), cont1);
lv_obj_t * label = lv_label_create(cont1);
lv_label_set_text_fmt(label, "No rollover");
uint32_t i;
for(i = 0; i < 10; i++) {
lv_obj_t * obj = lv_button_create(cont1);
lv_obj_set_size(obj, 70, LV_SIZE_CONTENT);
lv_obj_add_flag(obj, LV_OBJ_FLAG_CHECKABLE);
lv_group_remove_obj(obj); /*Not needed, we use the gridnav instead*/
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%"LV_PRIu32"", i);
lv_obj_center(label);
}
/* Create a second container with rollover grid nav mode.*/
lv_obj_t * cont2 = lv_obj_create(lv_screen_active());
lv_gridnav_add(cont2, LV_GRIDNAV_CTRL_ROLLOVER);
lv_obj_set_style_bg_color(cont2, lv_palette_lighten(LV_PALETTE_BLUE, 5), LV_STATE_FOCUSED);
lv_obj_set_size(cont2, lv_pct(50), lv_pct(100));
lv_obj_align(cont2, LV_ALIGN_RIGHT_MID, 0, 0);
label = lv_label_create(cont2);
lv_obj_set_width(label, lv_pct(100));
lv_label_set_text_fmt(label, "Rollover\nUse tab to focus the other container");
/*Only the container needs to be in a group*/
lv_group_add_obj(lv_group_get_default(), cont2);
/*Add and place some children manually*/
lv_obj_t * ta = lv_textarea_create(cont2);
lv_obj_set_size(ta, lv_pct(100), 80);
lv_obj_set_pos(ta, 0, 80);
lv_group_remove_obj(ta); /*Not needed, we use the gridnav instead*/
lv_obj_t * cb = lv_checkbox_create(cont2);
lv_obj_set_pos(cb, 0, 170);
lv_group_remove_obj(cb); /*Not needed, we use the gridnav instead*/
lv_obj_t * sw1 = lv_switch_create(cont2);
lv_obj_set_pos(sw1, 0, 200);
lv_group_remove_obj(sw1); /*Not needed, we use the gridnav instead*/
lv_obj_t * sw2 = lv_switch_create(cont2);
lv_obj_set_pos(sw2, lv_pct(50), 200);
lv_group_remove_obj(sw2); /*Not needed, we use the gridnav instead*/
}
#endif

43
libraries/lvgl/examples/others/gridnav/lv_example_gridnav_2.c Normal file
View File

@@ -0,0 +1,43 @@
#include "../../lv_examples.h"
#if LV_USE_GRIDNAV && LV_USE_LIST && LV_BUILD_EXAMPLES
/**
* Grid navigation on a list
*/
void lv_example_gridnav_2(void)
{
/*It's assumed that the default group is set and
*there is a keyboard indev*/
lv_obj_t * list1 = lv_list_create(lv_screen_active());
lv_gridnav_add(list1, LV_GRIDNAV_CTRL_NONE);
lv_obj_set_size(list1, lv_pct(45), lv_pct(80));
lv_obj_align(list1, LV_ALIGN_LEFT_MID, 5, 0);
lv_obj_set_style_bg_color(list1, lv_palette_lighten(LV_PALETTE_BLUE, 5), LV_STATE_FOCUSED);
lv_group_add_obj(lv_group_get_default(), list1);
char buf[32];
uint32_t i;
for(i = 0; i < 15; i++) {
lv_snprintf(buf, sizeof(buf), "File %d", i + 1);
lv_obj_t * item = lv_list_add_button(list1, LV_SYMBOL_FILE, buf);
lv_obj_set_style_bg_opa(item, 0, 0);
lv_group_remove_obj(item); /*Not needed, we use the gridnav instead*/
}
lv_obj_t * list2 = lv_list_create(lv_screen_active());
lv_gridnav_add(list2, LV_GRIDNAV_CTRL_ROLLOVER);
lv_obj_set_size(list2, lv_pct(45), lv_pct(80));
lv_obj_align(list2, LV_ALIGN_RIGHT_MID, -5, 0);
lv_obj_set_style_bg_color(list2, lv_palette_lighten(LV_PALETTE_BLUE, 5), LV_STATE_FOCUSED);
lv_group_add_obj(lv_group_get_default(), list2);
for(i = 0; i < 15; i++) {
lv_snprintf(buf, sizeof(buf), "Folder %d", i + 1);
lv_obj_t * item = lv_list_add_button(list2, LV_SYMBOL_DIRECTORY, buf);
lv_obj_set_style_bg_opa(item, 0, 0);
lv_group_remove_obj(item);
}
}
#endif

97
libraries/lvgl/examples/others/gridnav/lv_example_gridnav_3.c Normal file
View File

@@ -0,0 +1,97 @@
#include "../../lv_examples.h"
#if LV_USE_GRIDNAV && LV_USE_FLEX && LV_BUILD_EXAMPLES
static void cont_sub_event_cb(lv_event_t * e)
{
uint32_t k = lv_event_get_key(e);
lv_obj_t * obj = lv_event_get_target(e);
if(k == LV_KEY_ENTER) {
lv_group_focus_obj(obj);
}
else if(k == LV_KEY_ESC) {
lv_group_focus_next(lv_obj_get_group(obj));
}
}
/**
* Nested grid navigations
*/
void lv_example_gridnav_3(void)
{
/*It's assumed that the default group is set and
*there is a keyboard indev*/
lv_obj_t * cont_main = lv_obj_create(lv_screen_active());
lv_gridnav_add(cont_main, LV_GRIDNAV_CTRL_ROLLOVER | LV_GRIDNAV_CTRL_SCROLL_FIRST);
/*Only the container needs to be in a group*/
lv_group_add_obj(lv_group_get_default(), cont_main);
/*Use flex here, but works with grid or manually placed objects as well*/
lv_obj_set_flex_flow(cont_main, LV_FLEX_FLOW_ROW_WRAP);
lv_obj_set_style_bg_color(cont_main, lv_palette_lighten(LV_PALETTE_BLUE, 5), LV_STATE_FOCUSED);
lv_obj_set_size(cont_main, lv_pct(80), LV_SIZE_CONTENT);
lv_obj_t * btn;
lv_obj_t * label;
btn = lv_button_create(cont_main);
lv_group_remove_obj(btn);
label = lv_label_create(btn);
lv_label_set_text(label, "Button 1");
btn = lv_button_create(cont_main);
lv_group_remove_obj(btn);
label = lv_label_create(btn);
lv_label_set_text(label, "Button 2");
/*Create another container with long text to show how LV_GRIDNAV_CTRL_SCROLL_FIRST works*/
lv_obj_t * cont_sub1 = lv_obj_create(cont_main);
lv_obj_set_size(cont_sub1, lv_pct(100), 100);
label = lv_label_create(cont_sub1);
lv_obj_set_style_bg_color(cont_sub1, lv_palette_lighten(LV_PALETTE_RED, 5), LV_STATE_FOCUSED);
lv_obj_set_width(label, lv_pct(100));
lv_label_set_text(label,
"I'm a very long text which is makes my container scrollable. "
"As LV_GRIDNAV_FLAG_SCROLL_FIRST is enabled arrow will scroll me first "
"and a new objects will be focused only when an edge is reached with the scrolling.\n\n"
"This is only some placeholder text to be sure the parent will be scrollable. \n\n"
"Hello world!\n"
"Hello world!\n"
"Hello world!\n"
"Hello world!\n"
"Hello world!\n"
"Hello world!");
/*Create a third container that can be focused with ENTER and contains another grid nav*/
lv_obj_t * cont_sub2 = lv_obj_create(cont_main);
lv_gridnav_add(cont_sub2, LV_GRIDNAV_CTRL_ROLLOVER);
/*Only the container needs to be in a group*/
lv_group_add_obj(lv_group_get_default(), cont_sub2);
lv_obj_add_event_cb(cont_sub2, cont_sub_event_cb, LV_EVENT_KEY, NULL);
/*Use flex here, but works with grid or manually placed objects as well*/
lv_obj_set_flex_flow(cont_sub2, LV_FLEX_FLOW_ROW_WRAP);
lv_obj_set_style_bg_color(cont_sub2, lv_palette_lighten(LV_PALETTE_RED, 5), LV_STATE_FOCUSED);
lv_obj_set_size(cont_sub2, lv_pct(100), LV_SIZE_CONTENT);
label = lv_label_create(cont_sub2);
lv_label_set_text(label, "Use ENTER/ESC to focus/defocus this container");
lv_obj_set_width(label, lv_pct(100));
btn = lv_button_create(cont_sub2);
lv_group_remove_obj(btn);
label = lv_label_create(btn);
lv_label_set_text(label, "Button 3");
btn = lv_button_create(cont_sub2);
lv_group_remove_obj(btn);
label = lv_label_create(btn);
lv_label_set_text(label, "Button 4");
}
#endif

47
libraries/lvgl/examples/others/gridnav/lv_example_gridnav_4.c Normal file
View File

@@ -0,0 +1,47 @@
#include "../../lv_examples.h"
#if LV_USE_GRIDNAV && LV_USE_FLEX && LV_BUILD_EXAMPLES
static void event_handler(lv_event_t * e)
{
lv_obj_t * obj = lv_event_get_target(e);
lv_obj_t * list = lv_obj_get_parent(obj);
LV_UNUSED(list); /*If logging is disabled*/
LV_LOG_USER("Clicked: %s", lv_list_get_button_text(list, obj));
}
/**
* Simple navigation on a list widget
*/
void lv_example_gridnav_4(void)
{
/*It's assumed that the default group is set and
*there is a keyboard indev*/
lv_obj_t * list = lv_list_create(lv_screen_active());
lv_gridnav_add(list, LV_GRIDNAV_CTRL_ROLLOVER);
lv_obj_align(list, LV_ALIGN_LEFT_MID, 10, 0);
lv_group_add_obj(lv_group_get_default(), list);
uint32_t i;
for(i = 0; i < 20; i++) {
char buf[32];
/*Add some separators too, they are not focusable by gridnav*/
if((i % 5) == 0) {
lv_snprintf(buf, sizeof(buf), "Section %d", i / 5 + 1);
lv_list_add_text(list, buf);
}
lv_snprintf(buf, sizeof(buf), "File %d", i + 1);
lv_obj_t * item = lv_list_add_button(list, LV_SYMBOL_FILE, buf);
lv_obj_add_event_cb(item, event_handler, LV_EVENT_CLICKED, NULL);
lv_group_remove_obj(item); /*The default group adds it automatically*/
}
lv_obj_t * btn = lv_button_create(lv_screen_active());
lv_obj_align(btn, LV_ALIGN_RIGHT_MID, -10, 0);
lv_obj_t * label = lv_label_create(btn);
lv_label_set_text(label, "Button");
}
#endif

69
libraries/lvgl/examples/others/gridnav/lv_example_gridnav_5.c Normal file
View File

@@ -0,0 +1,69 @@
#include "../../lv_examples.h"
#if LV_USE_GRIDNAV && LV_USE_FLEX && LV_BUILD_EXAMPLES
static const char * opts[] = {"0\n1\n2\n3\n4\n5", "0\n1\n2\n3\n4\n5\n6\n7\n8\n9", "s\nm\nh"};
static const int32_t opts_counts[] = {6, 10, 3};
static lv_obj_t * sliders[3];
static lv_obj_t * rollers[3];
static void slider_key_cb(lv_event_t * e)
{
uint8_t i = (uint32_t)(uintptr_t)lv_event_get_user_data(e);
lv_roller_set_selected(rollers[i], lv_slider_get_value(sliders[i]), LV_ANIM_ON);
}
static void roller_key_cb(lv_event_t * e)
{
uint8_t i = (uint32_t)(uintptr_t)lv_event_get_user_data(e);
lv_slider_set_value(sliders[i], lv_roller_get_selected(rollers[i]), LV_ANIM_ON);
}
/**
* Grid navigation for only one axis
*/
void lv_example_gridnav_5(void)
{
/*It's assumed that the default group is set and
*there is a keyboard indev*/
lv_group_t * group = lv_group_get_default();
lv_obj_t * cont;
cont = lv_obj_create(lv_screen_active());
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(cont, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_size(cont, lv_pct(100), lv_pct(50));
lv_obj_align(cont, LV_ALIGN_TOP_MID, 0, 0);
/* only up/down keys will be used for grid navigation in this container. */
/* left/right will be sent to the sliders */
lv_gridnav_add(cont, LV_GRIDNAV_CTRL_VERTICAL_MOVE_ONLY);
lv_group_add_obj(group, cont);
for(uint32_t i = 0; i < 3; i++) {
lv_obj_t * slider = lv_slider_create(cont);
lv_slider_set_range(slider, 0, opts_counts[i] - 1);
lv_group_remove_obj(slider);
lv_obj_set_width(slider, lv_pct(85));
sliders[i] = slider;
lv_obj_add_event_cb(slider, slider_key_cb, LV_EVENT_KEY, (void *)(uintptr_t)i);
}
cont = lv_obj_create(lv_screen_active());
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(cont, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_size(cont, lv_pct(100), lv_pct(50));
lv_obj_align(cont, LV_ALIGN_BOTTOM_MID, 0, 0);
/* only left/right keys will be used for grid navigation in this container. */
/* up/down will be sent to the rollers */
lv_gridnav_add(cont, LV_GRIDNAV_CTRL_HORIZONTAL_MOVE_ONLY);
lv_group_add_obj(group, cont);
for(uint32_t i = 0; i < 3; i++) {
lv_obj_t * roller = lv_roller_create(cont);
lv_roller_set_options(roller, opts[i], LV_ROLLER_MODE_INFINITE);
lv_obj_set_size(roller, lv_pct(30), lv_pct(100));
lv_group_remove_obj(roller);
rollers[i] = roller;
lv_obj_add_event_cb(roller, roller_key_cb, LV_EVENT_KEY, (void *)(uintptr_t)i);
}
}
#endif