[qemu] 优化qemu模拟器的LVGL文件结构

bsp/qemu-vexpress-a9/applications/lvgl/demo/SConscript

+from building import *
+import os
+
+cwd = GetCurrentDir()
+group = []
+src = Glob('*.c')
+CPPPATH = [cwd]
+
+list = os.listdir(cwd)
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        group = group + SConscript(os.path.join(d, 'SConscript'))
+
+group = group + DefineGroup('LVGL-demo', src, depend = ['BSP_USING_LVGL', 'BSP_USING_LVGL_DEMO'], CPPPATH = CPPPATH)
+
+Return('group')

bsp/qemu-vexpress-a9/applications/lvgl/lv_demo.c → bsp/qemu-vexpress-a9/applications/lvgl/demo/lv_demo.c

@@ -7,45 +7,11 @@
  * Date           Author        Notes
  * 2021-10-17     Meco Man      First version
  */
-#include <rtthread.h>
 #include <lvgl.h>
-#define DBG_TAG    "LVGL.demo"
-#define DBG_LVL    DBG_INFO
-#include <rtdbg.h>
 
-#ifndef LV_THREAD_STACK_SIZE
-#define LV_THREAD_STACK_SIZE 4096
-#endif
-
-#ifndef LV_THREAD_PRIO
-#define LV_THREAD_PRIO (RT_THREAD_PRIORITY_MAX*2/3)
-#endif
-
-static void lvgl_thread(void *parameter)
+void lv_user_gui_init(void)
 {
     /* display demo; you may replace with your LVGL application at here */
     extern void lv_demo_music(void);
     lv_demo_music();
-
-    /* handle the tasks of LVGL */
-    while(1)
-    {
-        lv_task_handler();
-        rt_thread_mdelay(1);
-    }
-}
-
-static int lvgl_demo_init(void)
-{
-    rt_thread_t tid;
-
-    tid = rt_thread_create("LVGL", lvgl_thread, RT_NULL, LV_THREAD_STACK_SIZE, LV_THREAD_PRIO, 10);
-    if(tid == RT_NULL)
-    {
-        LOG_E("Fail to create 'LVGL' thread");
-    }
-    rt_thread_startup(tid);
-
-    return 0;
 }
-INIT_APP_EXPORT(lvgl_demo_init);

bsp/qemu-vexpress-a9/applications/lvgl/lv_port_disp.h

-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-10-18     Meco Man     The first version
- */
-#ifndef LV_PORT_DISP_H
-#define LV_PORT_DISP_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void lv_port_disp_init(void);
-
-#ifdef __cplusplus
-} /*extern "C"*/
-#endif
-
-#endif

bsp/qemu-vexpress-a9/applications/lvgl/lv_port_indev.c

@@ -13,6 +13,8 @@
 
 #include <drv_clcd.h>
 
+lv_indev_t * touch_indev;
+
 static lv_indev_state_t last_state = LV_INDEV_STATE_REL;
 static rt_int16_t last_x = 0;
 static rt_int16_t last_y = 0;
@@ -31,8 +33,6 @@ void lv_port_indev_input(rt_int16_t x, rt_int16_t y, lv_indev_state_t state)
     last_y = y;
 }
 
-lv_indev_t * button_indev;
-
 void lv_port_indev_init(void)
 {
     static lv_indev_drv_t indev_drv;
@@ -42,5 +42,5 @@ void lv_port_indev_init(void)
     indev_drv.read_cb = input_read;
 
     /*Register the driver in LVGL and save the created input device object*/
-    button_indev = lv_indev_drv_register(&indev_drv);
+    touch_indev = lv_indev_drv_register(&indev_drv);
 }

bsp/qemu-vexpress-a9/applications/lvgl/lv_port_indev.h

-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-10-18     Meco Man     The first version
- */
-#ifndef LV_PORT_INDEV_H
-#define LV_PORT_INDEV_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void lv_port_indev_init(void);
-
-#ifdef __cplusplus
-} /*extern "C"*/
-#endif
-
-#endif

bsp/qemu-vexpress-a9/drivers/Kconfig

@@ -20,11 +20,17 @@ config RT_USING_UART1
 config BSP_USING_LVGL
     bool "Enable LVGL for LCD"
     select PKG_USING_LVGL
-    select PKG_USING_LV_MUSIC_DEMO
     select BSP_DRV_CLCD
     select BSP_DRV_MOUSE
     default n
 
+if BSP_USING_LVGL
+    config BSP_USING_LVGL_DEMO
+        bool "Enable LVGL demo"
+        select PKG_USING_LV_MUSIC_DEMO
+        default n
+endif
+
 config BSP_DRV_CLCD
     bool "CLCD driver"
     default n

bsp/qemu-vexpress-a9/drivers/drv_mouse.c

@@ -38,13 +38,14 @@
 #ifdef PKG_USING_GUIENGINE
 #include <rtgui/event.h>
 #include <rtgui/rtgui_server.h>
+static rt_uint32_t emouse_id;
 #elif defined(PKG_USING_LITTLEVGL2RTT)
 #include <littlevgl2rtt.h>
 #elif defined(PKG_USING_LVGL)
 #include <lvgl.h>
-#include <lv_port_indev.h>
+extern void lv_port_indev_input(rt_int16_t x, rt_int16_t y, lv_indev_state_t state);
 static rt_bool_t touch_down = RT_FALSE;
-#endif
+#endif /* PKG_USING_GUIENGINE */
 
 typedef rt_uint32_t virtual_addr_t;
 
@@ -114,12 +115,6 @@ rt_inline int kmi_read(struct mouse_pl050_pdata_t * pdat, rt_uint8_t * value)
     return RT_FALSE;
 }
 
-#ifdef PKG_USING_GUIENGINE
-static rt_uint32_t emouse_id;
-#endif
-#ifdef PKG_USING_LVGL
-extern void lv_port_indev_input(rt_int16_t x, rt_int16_t y, lv_indev_state_t state);
-#endif
 
 void push_event_touch_move(int x, int y)
 {