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examples/lvgldemo: Change to latest official release

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This commit is contained in:
Huang Qi 2020-06-17 16:50:05 +08:00 committed by Alan Carvalho de Assis
parent 7a85bc75dc
commit 32a2207e86
6 changed files with 189 additions and 88 deletions
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2
examples/lvgldemo/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
/*.zip
/lv_examples

86
examples/lvgldemo/Kconfig
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@ -4,10 +4,10 @@
#
menuconfig EXAMPLES_LVGLDEMO
tristate "Littlev Graphics Library Demo"
tristate "LVGL Demo"
default n
---help---
Enable build the Littlev Graphics Library Demo programs
Enable build the Light and Versatile Graphics Library Demo programs
if EXAMPLES_LVGLDEMO
@ -18,82 +18,30 @@ config EXAMPLES_LVGLDEMO_CALIBRATE
Calibrate touchscreen before demo start, but some touchscreen
don't need it, like capacitive touchscreen.
config EXAMPLES_LVGLDEMO_BUFF_SIZE
int "Display buffer size (in line)"
default 20
choice
prompt "Select a demo application"
default EXAMPLES_LVGLDEMO_SIMPLE
default EXAMPLES_LVGLDEMO_WIDGETS
config EXAMPLES_LVGLDEMO_SIMPLE
bool "Simple"
config EXAMPLES_LVGLDEMO_BENCHMARK
bool "Benchmark"
config EXAMPLES_LVGLDEMO_THEME_1
bool "Single Theme"
config EXAMPLES_LVGLDEMO_PRINTER
bool "Printer"
---help---
Create a test screen with a lot objects and apply
the given theme on them
This demo is optimized for 800 * 480 resolution
config EXAMPLES_LVGLDEMO_THEME_2
bool "Multiple Themes"
select LV_THEME_LIVE_UPDATE
---help---
Switch themes on the fly to demonstrate each different
themes. Configure multiple themes in the littlevgl
settings to use.
config EXAMPLES_LVGLDEMO_STRESS
bool "Stress"
config EXAMPLES_LVGLDEMO_WIDGETS
bool "Widgets"
endchoice
config EXAMPLES_LVGLDEMO_WALLPAPER
bool "Use wallpaper"
depends on EXAMPLES_LVGLDEMO_SIMPLE
default y
config EXAMPLES_LVGLDEMO_SLIDE_SHOW
bool "Use slide"
depends on EXAMPLES_LVGLDEMO_SIMPLE
default n
choice
prompt "Selected Theme"
depends on EXAMPLES_LVGLDEMO_THEME_1
default EXAMPLES_LVGLDEMO_THEME_1_DEFAULT
config EXAMPLES_LVGLDEMO_THEME_1_DEFAULT
bool "Default Theme"
select USE_LV_THEME_DEFAULT
config EXAMPLES_LVGLDEMO_THEME_1_ALIEN
bool "Alien"
select USE_LV_THEME_ALIEN
config EXAMPLES_LVGLDEMO_THEME_1_NIGHT
bool "Night"
select USE_LV_THEME_NIGHT
config EXAMPLES_LVGLDEMO_THEME_1_MONO
bool "Mono"
select USE_LV_THEME_MONO
config EXAMPLES_LVGLDEMO_THEME_1_MATERIAL
bool "Material"
select USE_LV_THEME_MATERIAL
config EXAMPLES_LVGLDEMO_THEME_1_ZEN
bool "Zen"
select USE_LV_THEME_ZEN
config EXAMPLES_LVGLDEMO_THEME_1_NEMO
bool "Nemo"
select USE_LV_THEME_NEMO
endchoice
config EXAMPLES_LVGLDEMO_THEME_1_HUE
int "Theme hue"
range 0 360
depends on EXAMPLES_LVGLDEMO_THEME_1
default 30
---help---
Choose a hue color from the HSV color space
config EXAMPLES_LVGLDEMO_PRIORITY
int "lvgl task priority"
default 100

58
examples/lvgldemo/Makefile
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@ -37,6 +37,15 @@ include $(TOPDIR)/Make.defs
# LittleVGL demo built-in application info
CONFIG_LV_EXAMPLES_URL ?= https://github.com/lvgl/lv_examples/archive
LVGL_EXAMPLES_VERSION ?= 7.0.2
LVGL_EXAMPLES_TARBALL = v$(LVGL_EXAMPLES_VERSION).zip
WGET ?= wget
LVGL_EXAMPLES_UNPACKNAME = lv_examples
UNPACK ?= unzip -o
PROGNAME = lvgldemo
PRIORITY = $(CONFIG_EXAMPLES_LVGLDEMO_PRIORITY)
STACKSIZE = $(CONFIG_EXAMPLES_LVGLDEMO_STACKSIZE)
@ -46,11 +55,60 @@ MODULE = $(CONFIG_EXAMPLES_LVGLDEMO)
CSRCS += fbdev.c tp.c tp_cal.c
# static common assets used in mutiple example
LV_EXAMPLE_ASSETS = $(wildcard ./lv_examples/assets/*.c)
CSRCS += $(notdir $(LV_EXAMPLE_ASSETS))
VPATH += lv_examples/assets
ifneq ($(CONFIG_EXAMPLES_LVGLDEMO_BENCHMARK),)
CSRCS += lv_demo_benchmark.c
VPATH += lv_examples/src/lv_demo_benchmark
endif
ifneq ($(CONFIG_EXAMPLES_LVGLDEMO_PRINTER),)
LV_PRINTER_IMAGES = $(wildcard ./lv_examples/src/lv_demo_printer/images/*.c)
CSRCS += lv_demo_printer.c lv_demo_printer_theme.c
CSRCS += $(notdir $(LV_PRINTER_IMAGES))
VPATH += lv_examples/src/lv_demo_printer
VPATH += lv_examples/src/lv_demo_printer/images
endif
ifneq ($(CONFIG_EXAMPLES_LVGLDEMO_STRESS),)
CSRCS += lv_demo_stress.c
VPATH += lv_examples/src/lv_demo_stress
endif
ifneq ($(CONFIG_EXAMPLES_LVGLDEMO_WIDGETS),)
CSRCS += lv_demo_widgets.c
VPATH += lv_examples/src/lv_demo_widgets
endif
MAINSRC = lvgldemo.c
LVGL_SRC_DIR=$(APPDIR)/graphics/lvgl/lvgl
LVGL_DIR=$(APPDIR)/graphics/lvgl
CFLAGS += ${shell $(INCDIR) "$(CC)" "$(LVGL_SRC_DIR)" "$(LVGL_DIR)"}
CXXFLAGS += ${shell $(INCDIR) "$(CC)" "$(LVGL_SRC_DIR)" "$(LVGL_DIR)"}
$(LVGL_EXAMPLES_TARBALL):
@echo "Downloading: $(LVGL_EXAMPLES_TARBALL)"
$(Q) $(WGET) $(CONFIG_LV_EXAMPLES_URL)/$(LVGL_EXAMPLES_TARBALL)
$(LVGL_EXAMPLES_UNPACKNAME): $(LVGL_EXAMPLES_TARBALL)
@echo "Unpacking: $(LVGL_EXAMPLES_TARBALL) -> $(LVGL_EXAMPLES_UNPACKNAME)"
$(Q) $(UNPACK) $(LVGL_EXAMPLES_TARBALL)
$(Q) mv lv_examples-$(LVGL_EXAMPLES_VERSION) $(LVGL_EXAMPLES_UNPACKNAME)
$(Q) touch $(LVGL_EXAMPLES_UNPACKNAME)
context:: $(LVGL_EXAMPLES_UNPACKNAME)
clean::
$(call DELDIR, build)
distclean::
$(call DELDIR, $(LVGL_EXAMPLES_UNPACKNAME))
$(call DELFILE, $(LVGL_EXAMPLES_TARBALL))
include $(APPDIR)/Application.mk

68
examples/lvgldemo/lv_ex_conf.h Normal file
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@ -0,0 +1,68 @@
/****************************************************************************
* examples/lvgldemo/lv_ex_conf.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __APPS_EXAMPLES_LVGLDEMO_LV_EX_CONF_H
#define __APPS_EXAMPLES_LVGLDEMO_LV_EX_CONF_H
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Enable printf-ing data in demoes and examples */
#define LV_EX_PRINTF 1
/* Add PC keyboard support to some examples
* (`lv_drivers` repository is required)
*/
#define LV_EX_KEYBOARD 0
/* Add 'encoder' (mouse wheel) support to some examples
* (`lv_drivers` repository is required)
*/
#define LV_EX_MOUSEWHEEL 0
/* Show some widget */
#define LV_USE_DEMO_WIDGETS 1
#if LV_USE_DEMO_WIDGETS
#define LV_DEMO_WIDGETS_SLIDESHOW 0
#endif
/* Printer demo, optimized for 800x480 */
#define LV_USE_DEMO_PRINTER 1
/* Demonstrate the usage of encoder and keyboard */
#define LV_USE_DEMO_KEYPAD_AND_ENCODER 1
/* Benchmark your system */
#define LV_USE_DEMO_BENCHMARK 1
/* Stress test for LVGL */
#define LV_USE_DEMO_STRESS 1
#endif /* __APPS_EXAMPLES_LVGLDEMO_LV_EX_CONF_H */

28
examples/lvgldemo/lvgldemo.c
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@ -73,6 +73,18 @@
# define NEED_BOARDINIT 1
#endif
#define DISPLAY_BUFFER_SIZE (CONFIG_LV_HOR_RES * \
CONFIG_EXAMPLES_LVGLDEMO_BUFF_SIZE)
/****************************************************************************
* Public Functions Prototypes
****************************************************************************/
void lv_demo_benchmark(void);
void lv_demo_printer(void);
void lv_demo_stress(void);
void lv_demo_widgets(void);
/****************************************************************************
* Private Functions
****************************************************************************/
@ -148,7 +160,7 @@ int main(int argc, FAR char *argv[])
pthread_t tick_thread;
lv_disp_buf_t disp_buf;
static lv_color_t buf[CONFIG_LV_VDB_SIZE];
static lv_color_t buf[DISPLAY_BUFFER_SIZE];
#ifndef CONFIG_EXAMPLES_LVGLDEMO_CALIBRATE
lv_point_t p[4];
@ -196,7 +208,7 @@ int main(int argc, FAR char *argv[])
/* Basic LittlevGL display driver initialization */
lv_disp_buf_init(&disp_buf, buf, NULL, LV_HOR_RES_MAX * 10);
lv_disp_buf_init(&disp_buf, buf, NULL, DISPLAY_BUFFER_SIZE);
lv_disp_drv_init(&disp_drv);
disp_drv.flush_cb = fbdev_flush;
disp_drv.buffer = &disp_buf;
@ -220,6 +232,16 @@ int main(int argc, FAR char *argv[])
indev_drv.read_cb = tp_read;
lv_indev_drv_register(&indev_drv);
#if defined(CONFIG_EXAMPLES_LVGLDEMO_BENCHMARK)
lv_demo_benchmark();
#elif defined(CONFIG_EXAMPLES_LVGLDEMO_PRINTER)
lv_demo_printer();
#elif defined(CONFIG_EXAMPLES_LVGLDEMO_STRESS)
lv_demo_stress();
#elif defined(CONFIG_EXAMPLES_LVGLDEMO_WIDGETS)
lv_demo_widgets();
#endif
/* Start TP calibration */
#ifdef CONFIG_EXAMPLES_LVGLDEMO_CALIBRATE
@ -227,7 +249,7 @@ int main(int argc, FAR char *argv[])
#else
tp_set_cal_values(p, p + 1, p + 2, p + 3);
#endif
/* Handle LittlevGL tasks */
/* Handle LVGL tasks */
while (1)
{

35
examples/lvgldemo/tp_cal.c
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@ -76,10 +76,11 @@ static void btn_click_action(FAR lv_obj_t *scr, lv_event_t event);
static enum tp_cal_state_e state;
static lv_point_t p[4];
static lv_obj_t *prev_scr;
static lv_obj_t *big_btn;
static lv_obj_t *label_main;
static lv_obj_t *circ_area;
static lv_obj_t *prev_scr;
static lv_obj_t *big_btn;
static lv_obj_t *label_main;
static lv_obj_t *circ_area;
static lv_theme_t *prev_theme;
/****************************************************************************
* Public Functions
@ -166,15 +167,10 @@ static void btn_click_action(FAR lv_obj_t *scr, lv_event_t event)
#if LV_USE_ANIMATION
lv_anim_init(&a);
lv_anim_set_var(&a, circ_area);
lv_anim_set_exec_cb(&a, (lv_anim_exec_xcb_t)lv_obj_set_x);
lv_anim_set_time(&a, 500);
lv_anim_set_values(&a, LV_HOR_RES - CIRCLE_SIZE,
LV_HOR_RES - CIRCLE_SIZE);
lv_anim_set_delay(&a, 200);
lv_anim_start(&a);
lv_anim_set_exec_cb(&a, (lv_anim_exec_xcb_t)lv_obj_set_y);
lv_anim_set_time(&a, 500);
lv_anim_set_values(&a, 0, LV_VER_RES - CIRCLE_SIZE);
lv_anim_set_delay(&a, 200);
lv_anim_start(&a);
#else
lv_obj_set_pos(circ_area,
@ -214,11 +210,6 @@ static void btn_click_action(FAR lv_obj_t *scr, lv_event_t event)
lv_anim_set_values(&a, LV_HOR_RES - CIRCLE_SIZE, 0);
lv_anim_set_delay(&a, 200);
lv_anim_start(&a);
lv_anim_set_exec_cb(&a, (lv_anim_exec_xcb_t)lv_obj_set_y);
lv_anim_set_values(&a, LV_VER_RES - CIRCLE_SIZE,
LV_VER_RES - CIRCLE_SIZE);
lv_anim_start(&a);
#else
lv_obj_set_pos(circ_area, 0, LV_VER_RES - CIRCLE_SIZE);
#endif
@ -251,6 +242,7 @@ static void btn_click_action(FAR lv_obj_t *scr, lv_event_t event)
}
else if (state == TP_CAL_STATE_WAIT_LEAVE)
{
lv_theme_set_act(prev_theme);
lv_scr_load(prev_scr);
tp_set_cal_values(&p[0], &p[1], &p[2], &p[3]);
state = TP_CAL_STATE_READY;
@ -291,6 +283,17 @@ void tp_cal_create(void)
prev_scr = lv_scr_act();
lv_theme_t *theme = LV_THEME_DEFAULT_INIT(LV_THEME_DEFAULT_COLOR_PRIMARY,
LV_THEME_DEFAULT_COLOR_SECONDARY,
LV_THEME_DEFAULT_FLAG,
LV_THEME_DEFAULT_FONT_SMALL,
LV_THEME_DEFAULT_FONT_NORMAL,
LV_THEME_DEFAULT_FONT_SUBTITLE,
LV_THEME_DEFAULT_FONT_TITLE);
prev_theme = lv_theme_get_act();
lv_theme_set_act(theme);
lv_obj_t *scr = lv_obj_create(NULL, NULL);
lv_obj_set_size(scr, TP_MAX_VALUE, TP_MAX_VALUE);
lv_scr_load(scr);