Merge branch 'dev-5.3' of https://github.com/littlevgl/lvgl into dev-5.3

lv_conf_checker.h

@@ -0,0 +1,584 @@
+/**
+ * @file lv_conf_checker.h
+ * Make sure all the defines of lv_conf.h have a default value
+**/
+
+#ifndef LV_CONF_CHECKER_H
+#define  LV_CONF_CHECKER_H
+
+/*===================
+   Dynamic memory
+ *===================*/
+
+/* Memory size which will be used by the library
+ * to store the graphical objects and other data */
+#ifndef LV_MEM_CUSTOM
+#define LV_MEM_CUSTOM       0               /*1: use custom malloc/free, 0: use the built-in lv_mem_alloc/lv_mem_free*/
+#endif
+#if LV_MEM_CUSTOM == 0
+#ifndef LV_MEM_SIZE
+#define LV_MEM_SIZE    (32U * 1024U)        /*Size memory used by `lv_mem_alloc` in bytes (>= 2kB)*/
+#endif
+#ifndef LV_MEM_ATTR
+#define LV_MEM_ATTR                         /*Complier prefix for big array declaration*/
+#endif
+#ifndef LV_MEM_AUTO_DEFRAG
+#define LV_MEM_AUTO_DEFRAG  1               /*Automatically defrag on free*/
+#endif
+#else       /*LV_MEM_CUSTOM*/
+#ifndef LV_MEM_CUSTOM_INCLUDE
+#define LV_MEM_CUSTOM_INCLUDE <stdlib.h>   /*Header for the dynamic memory function*/
+#endif
+#ifndef LV_MEM_CUSTOM_ALLOC
+#define LV_MEM_CUSTOM_ALLOC   malloc       /*Wrapper to malloc*/
+#endif
+#ifndef LV_MEM_CUSTOM_FREE
+#define LV_MEM_CUSTOM_FREE    free         /*Wrapper to free*/
+#endif
+#endif     /*LV_MEM_CUSTOM*/
+
+/*===================
+   Graphical settings
+ *===================*/
+
+/* Horizontal and vertical resolution of the library.*/
+#ifndef LV_HOR_RES
+#define LV_HOR_RES          (320)
+#endif
+#ifndef LV_VER_RES
+#define LV_VER_RES          (240)
+#endif
+#ifndef LV_DPI
+#define LV_DPI              100
+#endif
+
+/* Size of VDB (Virtual Display Buffer: the internal graphics buffer).
+ * Required for buffered drawing, opacity and anti-aliasing
+ * VDB makes the double buffering, you don't need to deal with it!
+ * Typical size: ~1/10 screen */
+#ifndef LV_VDB_SIZE
+#define LV_VDB_SIZE         (30 * LV_HOR_RES)  /*Size of VDB in pixel count (1/10 screen size is good for first)*/
+#endif
+#ifndef LV_VDB_PX_BPP
+#define LV_VDB_PX_BPP       LV_COLOR_SIZE      /*Bit-per-pixel of VDB. Useful for monochrome or non-standard color format displays. (Special formats are handled with `disp_drv->vdb_wr`)*/
+#endif
+#ifndef LV_VDB_ADR
+#define LV_VDB_ADR          0                  /*Place VDB to a specific address (e.g. in external RAM) (0: allocate automatically into RAM; LV_VDB_ADR_INV: to replace it later with `lv_vdb_set_adr()`)*/
+#endif
+
+/* Use two Virtual Display buffers (VDB) parallelize rendering and flushing (optional)
+ * The flushing should use DMA to write the frame buffer in the background*/
+#ifndef LV_VDB_DOUBLE
+#define LV_VDB_DOUBLE       0       /*1: Enable the use of 2 VDBs*/
+#endif
+#ifndef LV_VDB2_ADR
+#define LV_VDB2_ADR         0       /*Place VDB2 to a specific address (e.g. in external RAM) (0: allocate automatically into RAM; LV_VDB_ADR_INV: to replace it later with `lv_vdb_set_adr()`)*/
+#endif
+
+/* Enable anti-aliasing (lines, and radiuses will be smoothed) */
+#ifndef LV_ANTIALIAS
+#define LV_ANTIALIAS        1       /*1: Enable anti-aliasing*/
+#endif
+
+/*Screen refresh settings*/
+#ifndef LV_REFR_PERIOD
+#define LV_REFR_PERIOD      30    /*Screen refresh period in milliseconds*/
+#endif
+#ifndef LV_INV_FIFO_SIZE
+#define LV_INV_FIFO_SIZE    32    /*The average count of objects on a screen */
+#endif
+
+/*=================
+   Misc. setting
+ *=================*/
+
+/*Input device settings*/
+#ifndef LV_INDEV_READ_PERIOD
+#define LV_INDEV_READ_PERIOD            50                     /*Input device read period in milliseconds*/
+#endif
+#ifndef LV_INDEV_POINT_MARKER
+#define LV_INDEV_POINT_MARKER           0                      /*Mark the pressed points  (required: USE_LV_REAL_DRAW = 1)*/
+#endif
+#ifndef LV_INDEV_DRAG_LIMIT
+#define LV_INDEV_DRAG_LIMIT             10                     /*Drag threshold in pixels */
+#endif
+#ifndef LV_INDEV_DRAG_THROW
+#define LV_INDEV_DRAG_THROW             20                     /*Drag throw slow-down in [%]. Greater value means faster slow-down */
+#endif
+#ifndef LV_INDEV_LONG_PRESS_TIME
+#define LV_INDEV_LONG_PRESS_TIME        400                    /*Long press time in milliseconds*/
+#endif
+#ifndef LV_INDEV_LONG_PRESS_REP_TIME
+#define LV_INDEV_LONG_PRESS_REP_TIME    100                    /*Repeated trigger period in long press [ms] */
+#endif
+
+/*Color settings*/
+#ifndef LV_COLOR_DEPTH
+#define LV_COLOR_DEPTH     16                     /*Color depth: 1/8/16/32*/
+#endif
+#ifndef LV_COLOR_16_SWAP
+#define LV_COLOR_16_SWAP   0                      /*Swap the 2 bytes of RGB565 color. Useful if the display has a 8 bit interface (e.g. SPI)*/
+#endif
+#ifndef LV_COLOR_SCREEN_TRANSP
+#define LV_COLOR_SCREEN_TRANSP          0         /*1: Enable screen transparency. Useful for OSD or other overlapping GUIs. Requires ARGB8888 colors*/
+#endif
+#ifndef LV_COLOR_TRANSP
+#define LV_COLOR_TRANSP    LV_COLOR_LIME          /*Images pixels with this color will not be drawn (with chroma keying)*/
+#endif
+
+/*Text settings*/
+#ifndef LV_TXT_UTF8
+#define LV_TXT_UTF8             1                /*Enable UTF-8 coded Unicode character usage */
+#endif
+#ifndef LV_TXT_BREAK_CHARS
+#define LV_TXT_BREAK_CHARS     " ,.;:-_"         /*Can break texts on these chars*/
+#endif
+
+/*Graphics feature usage*/
+#ifndef USE_LV_ANIMATION
+#define USE_LV_ANIMATION        1               /*1: Enable all animations*/
+#endif
+#ifndef USE_LV_SHADOW
+#define USE_LV_SHADOW           1               /*1: Enable shadows*/
+#endif
+#ifndef USE_LV_GROUP
+#define USE_LV_GROUP            1               /*1: Enable object groups (for keyboards)*/
+#endif
+#ifndef USE_LV_GPU
+#define USE_LV_GPU              1               /*1: Enable GPU interface*/
+#endif
+#ifndef USE_LV_REAL_DRAW
+#define USE_LV_REAL_DRAW        1               /*1: Enable function which draw directly to the frame buffer instead of VDB (required if LV_VDB_SIZE = 0)*/
+#endif
+#ifndef USE_LV_FILESYSTEM
+#define USE_LV_FILESYSTEM       1               /*1: Enable file system (required by images*/
+#endif
+
+/*Compiler settings*/
+#ifndef LV_ATTRIBUTE_TICK_INC
+#define LV_ATTRIBUTE_TICK_INC                   /* Define a custom attribute to `lv_tick_inc` function */
+#endif
+#ifndef LV_ATTRIBUTE_TASK_HANDLER
+#define LV_ATTRIBUTE_TASK_HANDLER               /* Define a custom attribute to `lv_task_handler` function */
+#endif
+#ifndef LV_ATTRIBUTE_FLUSH_READY
+#define LV_ATTRIBUTE_FLUSH_READY                /* Define a custom attribute to `lv_flush_ready` function */
+#endif
+#ifndef LV_COMPILER_VLA_SUPPORTED
+#define LV_COMPILER_VLA_SUPPORTED            1  /* 1: Variable length array is supported*/
+#endif
+#ifndef LV_COMPILER_NON_CONST_INIT_SUPPORTED
+#define LV_COMPILER_NON_CONST_INIT_SUPPORTED 1  /* 1: Initialization with non constant values are supported */
+#endif
+
+/*HAL settings*/
+#ifndef LV_TICK_CUSTOM
+#define LV_TICK_CUSTOM     0                        /*1: use a custom tick source (removing the need to manually update the tick with `lv_tick_inc`) */
+#endif
+#if LV_TICK_CUSTOM == 1
+#ifndef LV_TICK_CUSTOM_INCLUDE
+#define LV_TICK_CUSTOM_INCLUDE  "Arduino.h"         /*Header for the sys time function*/
+#endif
+#ifndef LV_TICK_CUSTOM_SYS_TIME_EXPR
+#define LV_TICK_CUSTOM_SYS_TIME_EXPR (millis())     /*Expression evaluating to current systime in ms*/
+#endif
+#endif     /*LV_TICK_CUSTOM*/
+
+/*Log settings*/
+#ifndef USE_LV_LOG
+#define USE_LV_LOG      1   /*Enable/disable the log module*/
+#endif
+#if USE_LV_LOG
+/* How important log should be added:
+ * LV_LOG_LEVEL_TRACE       A lot of logs to give detailed information
+ * LV_LOG_LEVEL_INFO        Log important events
+ * LV_LOG_LEVEL_WARN        Log if something unwanted happened but didn't caused problem
+ * LV_LOG_LEVEL_ERROR       Only critical issue, when the system may fail
+ */
+#ifndef LV_LOG_LEVEL
+#define LV_LOG_LEVEL    LV_LOG_LEVEL_INFO
+#endif
+
+#ifndef LV_LOG_PRINTF
+#define LV_LOG_PRINTF   0   /* 1: Print the log with 'printf'; 0: user need to register a callback*/
+#endif
+#endif  /*USE_LV_LOG*/
+
+/*================
+ *  THEME USAGE
+ *================*/
+#ifndef LV_THEME_LIVE_UPDATE
+#define LV_THEME_LIVE_UPDATE    0       /*1: Allow theme switching at run time. Uses 8..10 kB of RAM*/
+#endif
+
+#ifndef USE_LV_THEME_TEMPL
+#define USE_LV_THEME_TEMPL      0       /*Just for test*/
+#endif
+#ifndef USE_LV_THEME_DEFAULT
+#define USE_LV_THEME_DEFAULT    0       /*Built mainly from the built-in styles. Consumes very few RAM*/
+#endif
+#ifndef USE_LV_THEME_ALIEN
+#define USE_LV_THEME_ALIEN      0       /*Dark futuristic theme*/
+#endif
+#ifndef USE_LV_THEME_NIGHT
+#define USE_LV_THEME_NIGHT      0       /*Dark elegant theme*/
+#endif
+#ifndef USE_LV_THEME_MONO
+#define USE_LV_THEME_MONO       0       /*Mono color theme for monochrome displays*/
+#endif
+#ifndef USE_LV_THEME_MATERIAL
+#define USE_LV_THEME_MATERIAL   0       /*Flat theme with bold colors and light shadows*/
+#endif
+#ifndef USE_LV_THEME_ZEN
+#define USE_LV_THEME_ZEN        0       /*Peaceful, mainly light theme */
+#endif
+#ifndef USE_LV_THEME_NEMO
+#define USE_LV_THEME_NEMO       0       /*Water-like theme based on the movie "Finding Nemo"*/
+#endif
+
+/*==================
+ *    FONT USAGE
+ *===================*/
+
+/* More info about fonts: https://littlevgl.com/basics#fonts
+ * To enable a built-in font use 1,2,4 or 8 values
+ * which will determine the bit-per-pixel */
+#ifndef USE_LV_FONT_DEJAVU_10
+#define USE_LV_FONT_DEJAVU_10              0
+#endif
+#ifndef USE_LV_FONT_DEJAVU_10_LATIN_SUP
+#define USE_LV_FONT_DEJAVU_10_LATIN_SUP    0
+#endif
+#ifndef USE_LV_FONT_DEJAVU_10_CYRILLIC
+#define USE_LV_FONT_DEJAVU_10_CYRILLIC     0
+#endif
+#ifndef USE_LV_FONT_SYMBOL_10
+#define USE_LV_FONT_SYMBOL_10              0
+#endif
+
+#ifndef USE_LV_FONT_DEJAVU_20
+#define USE_LV_FONT_DEJAVU_20              4
+#endif
+#ifndef USE_LV_FONT_DEJAVU_20_LATIN_SUP
+#define USE_LV_FONT_DEJAVU_20_LATIN_SUP    0
+#endif
+#ifndef USE_LV_FONT_DEJAVU_20_CYRILLIC
+#define USE_LV_FONT_DEJAVU_20_CYRILLIC     0
+#endif
+#ifndef USE_LV_FONT_SYMBOL_20
+#define USE_LV_FONT_SYMBOL_20              4
+#endif
+
+#ifndef USE_LV_FONT_DEJAVU_30
+#define USE_LV_FONT_DEJAVU_30              0
+#endif
+#ifndef USE_LV_FONT_DEJAVU_30_LATIN_SUP
+#define USE_LV_FONT_DEJAVU_30_LATIN_SUP    0
+#endif
+#ifndef USE_LV_FONT_DEJAVU_30_CYRILLIC
+#define USE_LV_FONT_DEJAVU_30_CYRILLIC     0
+#endif
+#ifndef USE_LV_FONT_SYMBOL_30
+#define USE_LV_FONT_SYMBOL_30              0
+#endif
+
+#ifndef USE_LV_FONT_DEJAVU_40
+#define USE_LV_FONT_DEJAVU_40              0
+#endif
+#ifndef USE_LV_FONT_DEJAVU_40_LATIN_SUP
+#define USE_LV_FONT_DEJAVU_40_LATIN_SUP    0
+#endif
+#ifndef USE_LV_FONT_DEJAVU_40_CYRILLIC
+#define USE_LV_FONT_DEJAVU_40_CYRILLIC     0
+#endif
+#ifndef USE_LV_FONT_SYMBOL_40
+#define USE_LV_FONT_SYMBOL_40              0
+#endif
+
+#ifndef USE_LV_FONT_MONOSPACE_8
+#define USE_LV_FONT_MONOSPACE_8            0
+#endif
+
+/* Optionally declare your custom fonts here.
+ * You can use these fonts as default font too
+ * and they will be available globally. E.g.
+ * #define LV_FONT_CUSTOM_DECLARE LV_FONT_DECLARE(my_font_1) \
+ *                                LV_FONT_DECLARE(my_font_2) \
+ */
+#ifndef LV_FONT_CUSTOM_DECLARE
+#define LV_FONT_CUSTOM_DECLARE
+#endif
+
+#ifndef LV_FONT_DEFAULT
+#define LV_FONT_DEFAULT        &lv_font_dejavu_20     /*Always set a default font from the built-in fonts*/
+#endif
+
+/*===================
+ *  LV_OBJ SETTINGS
+ *==================*/
+#ifndef LV_OBJ_FREE_NUM_TYPE
+#define LV_OBJ_FREE_NUM_TYPE    uint32_t    /*Type of free number attribute (comment out disable free number)*/
+#endif
+#ifndef LV_OBJ_FREE_PTR
+#define LV_OBJ_FREE_PTR         1           /*Enable the free pointer attribute*/
+#endif
+#ifndef LV_OBJ_REALIGN
+#define LV_OBJ_REALIGN          1           /*Enable `lv_obj_realaign()` based on `lv_obj_align()` parameters*/
+#endif
+
+/*==================
+ *  LV OBJ X USAGE
+ *================*/
+/*
+ * Documentation of the object types: https://littlevgl.com/object-types
+ */
+
+/*****************
+ * Simple object
+ *****************/
+
+/*Label (dependencies: -*/
+#ifndef USE_LV_LABEL
+#define USE_LV_LABEL    1
+#endif
+#if USE_LV_LABEL != 0
+#ifndef LV_LABEL_SCROLL_SPEED
+#define LV_LABEL_SCROLL_SPEED       25     /*Hor, or ver. scroll speed [px/sec] in 'LV_LABEL_LONG_SCROLL/ROLL' mode*/
+#endif
+#endif
+
+/*Image (dependencies: lv_label*/
+#ifndef USE_LV_IMG
+#define USE_LV_IMG      1
+#endif
+#if USE_LV_IMG != 0
+#ifndef LV_IMG_CF_INDEXED
+#define LV_IMG_CF_INDEXED   1       /*Enable indexed (palette) images*/
+#endif
+#ifndef LV_IMG_CF_ALPHA
+#define LV_IMG_CF_ALPHA     1       /*Enable alpha indexed images*/
+#endif
+#endif
+
+/*Line (dependencies: -*/
+#ifndef USE_LV_LINE
+#define USE_LV_LINE     1
+#endif
+
+/*Arc (dependencies: -)*/
+#ifndef USE_LV_ARC
+#define USE_LV_ARC      1
+#endif
+
+/*******************
+ * Container objects
+ *******************/
+
+/*Container (dependencies: -*/
+#ifndef USE_LV_CONT
+#define USE_LV_CONT     1
+#endif
+
+/*Page (dependencies: lv_cont)*/
+#ifndef USE_LV_PAGE
+#define USE_LV_PAGE     1
+#endif
+
+/*Window (dependencies: lv_cont, lv_btn, lv_label, lv_img, lv_page)*/
+#ifndef USE_LV_WIN
+#define USE_LV_WIN      1
+#endif
+
+/*Tab (dependencies: lv_page, lv_btnm)*/
+#ifndef USE_LV_TABVIEW
+#define USE_LV_TABVIEW      1
+#endif
+#if USE_LV_TABVIEW != 0
+#ifndef LV_TABVIEW_ANIM_TIME
+#define LV_TABVIEW_ANIM_TIME    300     /*Time of slide animation [ms] (0: no animation)*/
+#endif
+#endif
+
+/*Tileview (dependencies: lv_page) */
+#ifndef USE_LV_TILEVIEW
+#define USE_LV_TILEVIEW     1
+#endif
+#if USE_LV_TILEVIEW
+#ifndef LV_TILEVIEW_ANIM_TIME
+#define LV_TILEVIEW_ANIM_TIME   300     /*Time of slide animation [ms] (0: no animation)*/
+#endif
+#endif
+
+/*************************
+ * Data visualizer objects
+ *************************/
+
+/*Bar (dependencies: -)*/
+#ifndef USE_LV_BAR
+#define USE_LV_BAR      1
+#endif
+
+/*Line meter (dependencies: *;)*/
+#ifndef USE_LV_LMETER
+#define USE_LV_LMETER   1
+#endif
+
+/*Gauge (dependencies:bar, lmeter)*/
+#ifndef USE_LV_GAUGE
+#define USE_LV_GAUGE    1
+#endif
+
+/*Chart (dependencies: -)*/
+#ifndef USE_LV_CHART
+#define USE_LV_CHART    1
+#endif
+
+/*Table (dependencies: lv_label)*/
+#ifndef USE_LV_TABLE
+#define USE_LV_TABLE    1
+#endif
+#if USE_LV_TABLE
+#ifndef LV_TABLE_COL_MAX
+#define LV_TABLE_COL_MAX    12
+#endif
+#endif
+
+/*LED (dependencies: -)*/
+#ifndef USE_LV_LED
+#define USE_LV_LED      1
+#endif
+
+/*Message box (dependencies: lv_rect, lv_btnm, lv_label)*/
+#ifndef USE_LV_MBOX
+#define USE_LV_MBOX     1
+#endif
+
+/*Text area (dependencies: lv_label, lv_page)*/
+#ifndef USE_LV_TA
+#define USE_LV_TA       1
+#endif
+#if USE_LV_TA != 0
+#ifndef LV_TA_CURSOR_BLINK_TIME
+#define LV_TA_CURSOR_BLINK_TIME 400     /*ms*/
+#endif
+#ifndef LV_TA_PWD_SHOW_TIME
+#define LV_TA_PWD_SHOW_TIME     1500    /*ms*/
+#endif
+#endif
+
+/*Spinbox (dependencies: lv_ta)*/
+#ifndef USE_LV_SPINBOX
+#define USE_LV_SPINBOX       1
+#endif
+
+/*Calendar (dependencies: -)*/
+#ifndef USE_LV_CALENDAR
+#define USE_LV_CALENDAR 1
+#endif
+
+/*Preload (dependencies: arc)*/
+#ifndef USE_LV_PRELOAD
+#define USE_LV_PRELOAD      1
+#endif
+#if USE_LV_PRELOAD != 0
+#ifndef LV_PRELOAD_DEF_ARC_LENGTH
+#define LV_PRELOAD_DEF_ARC_LENGTH   60      /*[deg]*/
+#endif
+#ifndef LV_PRELOAD_DEF_SPIN_TIME
+#define LV_PRELOAD_DEF_SPIN_TIME    1000    /*[ms]*/
+#endif
+#ifndef LV_PRELOAD_DEF_ANIM
+#define LV_PRELOAD_DEF_ANIM         LV_PRELOAD_TYPE_SPINNING_ARC
+#endif
+#endif
+
+/*************************
+ * User input objects
+ *************************/
+
+/*Button (dependencies: lv_cont*/
+#ifndef USE_LV_BTN
+#define USE_LV_BTN      1
+#endif
+#if USE_LV_BTN != 0
+#ifndef LV_BTN_INK_EFFECT
+#define LV_BTN_INK_EFFECT   1       /*Enable button-state animations - draw a circle on click (dependencies: USE_LV_ANIMATION)*/
+#endif
+#endif
+
+/*Image Button (dependencies: lv_btn*/
+#ifndef USE_LV_IMGBTN
+#define USE_LV_IMGBTN   1
+#endif
+#if USE_LV_IMGBTN
+#ifndef LV_IMGBTN_TILED
+#define LV_IMGBTN_TILED 0           /*1: The imgbtn requires left, mid and right parts and the width can be set freely*/
+#endif
+#endif
+
+/*Button matrix (dependencies: -)*/
+#ifndef USE_LV_BTNM
+#define USE_LV_BTNM     1
+#endif
+
+/*Keyboard (dependencies: lv_btnm)*/
+#ifndef USE_LV_KB
+#define USE_LV_KB       1
+#endif
+
+/*Check box (dependencies: lv_btn, lv_label)*/
+#ifndef USE_LV_CB
+#define USE_LV_CB       1
+#endif
+
+/*List (dependencies: lv_page, lv_btn, lv_label, (lv_img optionally for icons ))*/
+#ifndef USE_LV_LIST
+#define USE_LV_LIST     1
+#endif
+#if USE_LV_LIST != 0
+#ifndef LV_LIST_FOCUS_TIME
+#define LV_LIST_FOCUS_TIME  100 /*Default animation time of focusing to a list element [ms] (0: no animation)  */
+#endif
+#endif
+
+/*Drop down list (dependencies: lv_page, lv_label, lv_symbol_def.h)*/
+#ifndef USE_LV_DDLIST
+#define USE_LV_DDLIST    1
+#endif
+#if USE_LV_DDLIST != 0
+#ifndef LV_DDLIST_ANIM_TIME
+#define LV_DDLIST_ANIM_TIME     200     /*Open and close default animation time [ms] (0: no animation)*/
+#endif
+#endif
+
+/*Roller (dependencies: lv_ddlist)*/
+#ifndef USE_LV_ROLLER
+#define USE_LV_ROLLER    1
+#endif
+#if USE_LV_ROLLER != 0
+#ifndef LV_ROLLER_ANIM_TIME
+#define LV_ROLLER_ANIM_TIME     200     /*Focus animation time [ms] (0: no animation)*/
+#endif
+#endif
+
+/*Slider (dependencies: lv_bar)*/
+#ifndef USE_LV_SLIDER
+#define USE_LV_SLIDER    1
+#endif
+
+/*Switch (dependencies: lv_slider)*/
+#ifndef USE_LV_SW
+#define USE_LV_SW       1
+#endif
+
+/*************************
+ * Non-user section
+ *************************/
+#ifdef _MSC_VER                               /* Disable warnings for Visual Studio*/
+#ifndef _CRT_SECURE_NO_WARNINGS
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#endif
+
+
+#endif  /*LV_CONF_CHECKER_H*/

lv_conf_checker.py

@@ -0,0 +1,51 @@
+'''
+Generates a chechker file for lv_conf.h from lv_conf_templ.h define all the not defined values
+'''
+
+
+import re
+
+fin = open("lv_conf_templ.h", "r");
+fout = open("lv_conf_checker.h", "w");
+
+
+fout.write(
+'/**\n\
+ * GENERATED FILE, DO NOT EDIT IT!\n\
+ * @file lv_conf_checker.h\n\
+ * Make sure all the defines of lv_conf.h have a default value\n\
+**/\n\
+\n\
+#ifndef LV_CONF_CHECKER_H\n\
+#define  LV_CONF_CHECKER_H\n\
+'
+)  
+
+inlines = fin.read().splitlines();
+
+started = 0
+
+for i in inlines:
+  if(not started):
+    if('#define LV_CONF_H' in i):
+      started = 1 
+      continue
+    else:
+      continue
+    
+  if('/*--END OF LV_CONF_H--*/' in i): break  
+    
+  if(re.search('^ *# *define .*$', i)): 
+    new = re.sub(' +', ' ', i)                 #Remove extra white spaces
+    splitted = new.split(' ')
+    fout.write('#ifndef ' + splitted[1] + '\n')
+    fout.write(i + '\n') 
+    fout.write('#endif\n')
+  else:
+    fout.write(i + '\n')  
+    
+    
+fout.write(
+'\n\
+#endif  /*LV_CONF_CHECKER_H*/\n\
+')

lv_conf_templ.h

@@ -266,6 +266,9 @@
 #define LV_TA_PWD_SHOW_TIME     1500    /*ms*/
 #endif
 
+/*Spinbox (dependencies: lv_ta)*/
+#define USE_LV_SPINBOX       1
+
 /*Calendar (dependencies: -)*/
 #define USE_LV_CALENDAR 1
 
@@ -290,7 +293,7 @@
 /*Image Button (dependencies: lv_btn*/
 #define USE_LV_IMGBTN   1
 #if USE_LV_IMGBTN
-#define LV_IMGBTN_TILED 1           /*1: The imgbtn requires left, mid and right parts and the width can be set freely*/
+#define LV_IMGBTN_TILED 0           /*1: The imgbtn requires left, mid and right parts and the width can be set freely*/
 #endif
 
 /*Button matrix (dependencies: -)*/
@@ -333,6 +336,11 @@
 #define _CRT_SECURE_NO_WARNINGS
 #endif
 
+/*--END OF LV_CONF_H--*/
+
+/*Be sure every define has a default value*/
+#include "lv_conf_checker.h"
+
 #endif /*LV_CONF_H*/
 
 #endif /*End of "Content enable"*/

lv_core/lv_indev.c

@@ -166,6 +166,16 @@ void lv_indev_set_button_points(lv_indev_t * indev, lv_point_t * points)
     if(indev->driver.type == LV_INDEV_TYPE_BUTTON) indev->btn_points = points;
 }
 
+/**
+ * Set feedback callback for indev.
+ * @param indev pointer to an input device
+ * @param feedback feedback callback
+ */
+void lv_indev_set_feedback(lv_indev_t *indev, lv_indev_feedback_t feedback)
+{
+	indev->feedback = feedback;
+}
+
 /**
  * Get the last point of an input device (for LV_INDEV_TYPE_POINTER and LV_INDEV_TYPE_BUTTON)
  * @param indev pointer to an input device
@@ -249,6 +259,16 @@ uint32_t lv_indev_get_inactive_time(const lv_indev_t * indev)
     return t;
 }
 
+/**
+ * Get feedback callback for indev.
+ * @param indev pointer to an input device
+ * @return feedback callback
+ */
+lv_indev_feedback_t lv_indev_get_feedback(const lv_indev_t *indev)
+{
+	return indev->feedback;
+}
+
 /**
  * Do nothing until the next release
  * @param indev pointer to an input device

lv_core/lv_indev.h

@@ -91,6 +91,13 @@ void lv_indev_set_group(lv_indev_t *indev, lv_group_t *group);
  */
 void lv_indev_set_button_points(lv_indev_t *indev, lv_point_t *points);
 
+/**
+ * Set feedback callback for indev.
+ * @param indev pointer to an input device
+ * @param feedback feedback callback
+ */
+void lv_indev_set_feedback(lv_indev_t *indev, lv_indev_feedback_t feedback);
+
 /**
  * Get the last point of an input device (for LV_INDEV_TYPE_POINTER and LV_INDEV_TYPE_BUTTON)
  * @param indev pointer to an input device
@@ -125,6 +132,13 @@ void lv_indev_get_vect(const lv_indev_t * indev, lv_point_t * point);
  */
 uint32_t lv_indev_get_inactive_time(const lv_indev_t * indev);
 
+/**
+ * Get feedback callback for indev.
+ * @param indev pointer to an input device
+ * @return feedback callback
+ */
+lv_indev_feedback_t lv_indev_get_feedback(const lv_indev_t *indev);
+
 /**
  * Do nothing until the next release
  * @param indev pointer to an input device

lv_core/lv_obj.c

@@ -1830,6 +1830,14 @@ static lv_res_t lv_obj_signal(lv_obj_t * obj, lv_signal_t sign, void * param)
     lv_res_t res = LV_RES_OK;
 
     lv_style_t * style = lv_obj_get_style(obj);
+
+    lv_indev_t *indev_act = lv_indev_get_act();
+
+    if(sign > _LV_SIGNAL_FEEDBACK_SECTION_START && sign < _LV_SIGNAL_FEEDBACK_SECTION_END) {
+		if(indev_act != NULL && indev_act->feedback != NULL)
+			indev_act->feedback(indev_act, sign);
+    }
+
     if(sign == LV_SIGNAL_CHILD_CHG) {
         /*Return 'invalid' if the child change signal is not enabled*/
         if(lv_obj_is_protected(obj, LV_PROTECT_CHILD_CHG) != false) res = LV_RES_INV;

lv_core/lv_obj.h

@@ -92,6 +92,7 @@ enum
     LV_SIGNAL_REFR_EXT_SIZE,
     LV_SIGNAL_GET_TYPE,
 
+	_LV_SIGNAL_FEEDBACK_SECTION_START,
     /*Input device related*/
     LV_SIGNAL_PRESSED,
     LV_SIGNAL_PRESSING,
@@ -106,6 +107,7 @@ enum
     LV_SIGNAL_FOCUS,
     LV_SIGNAL_DEFOCUS,
     LV_SIGNAL_CONTROLL,
+    _LV_SIGNAL_FEEDBACK_SECTION_END,
     LV_SIGNAL_GET_EDITABLE,
 };
 typedef uint8_t lv_signal_t;

lv_hal/lv_hal_indev.h

@@ -19,6 +19,7 @@ extern "C" {
 #include <stdint.h>
 #include "lv_hal.h"
 #include "../lv_misc/lv_area.h"
+#include "../lv_core/lv_obj.h"
 
 /*********************
  *      DEFINES
@@ -98,6 +99,9 @@ typedef struct _lv_indev_proc_t {
     uint8_t disabled            :1;
 } lv_indev_proc_t;
 
+struct _lv_indev_t;
+
+typedef void (*lv_indev_feedback_t)(struct _lv_indev_t *, lv_signal_t);
 
 struct _lv_obj_t;
 struct _lv_group_t;
@@ -106,6 +110,7 @@ struct _lv_group_t;
 typedef struct _lv_indev_t {
     lv_indev_drv_t driver;
     lv_indev_proc_t proc;
+    lv_indev_feedback_t feedback;
     uint32_t last_activity_time;
     union {
         struct _lv_obj_t *cursor;       /*Cursor for LV_INPUT_TYPE_POINTER*/

lv_objx/lv_img.c

@@ -155,19 +155,25 @@ void lv_img_set_src(lv_obj_t * img, const void * src_img)
     lv_img_header_t header;
     lv_img_dsc_get_info(src_img, &header);
 
+
+
     /*Save the source*/
     if(src_type == LV_IMG_SRC_VARIABLE) {
         LV_LOG_INFO("lv_img_set_src:  `LV_IMG_SRC_VARIABLE` type found");
+
+        /*If memory was allocated because of the previous `src_type` then free it*/
+        if(ext->src_type == LV_IMG_SRC_FILE || ext->src_type == LV_IMG_SRC_SYMBOL) {
+            lv_mem_free(ext->src);
+        }
         ext->src = src_img;
     } else if(src_type == LV_IMG_SRC_FILE || src_type == LV_IMG_SRC_SYMBOL) {
-
-
         /* If the new and the old src are the same then it was only a refresh.*/
         if(ext->src != src_img) {
+        	/*If memory was allocated because of the previous `src_type` then free it*/
             if(ext->src_type == LV_IMG_SRC_FILE || ext->src_type == LV_IMG_SRC_SYMBOL) {
-                lv_mem_free(ext->src); /*If memory was allocated because of the previous `src_type` then free it*/
+                lv_mem_free(ext->src);
             }
-            char * new_str = lv_mem_alloc(strlen(src_img) + 1);
+        	char * new_str = lv_mem_alloc(strlen(src_img) + 1);
             lv_mem_assert(new_str);
             if(new_str == NULL) return;
             strcpy(new_str, src_img);

lv_objx/lv_objx.mk

@@ -7,7 +7,9 @@ CSRCS += lv_line.c
 CSRCS += lv_mbox.c
 CSRCS += lv_preload.c
 CSRCS += lv_roller.c
+CSRCS += lv_table.c
 CSRCS += lv_tabview.c
+CSRCS += lv_tileview.c
 CSRCS += lv_btn.c
 CSRCS += lv_calendar.c
 CSRCS += lv_chart.c
@@ -16,9 +18,11 @@ CSRCS += lv_label.c
 CSRCS += lv_list.c
 CSRCS += lv_slider.c
 CSRCS += lv_ta.c
+CSRCS += lv_spinbox.c
 CSRCS += lv_btnm.c
 CSRCS += lv_cont.c
 CSRCS += lv_img.c
+CSRCS += lv_imgbtn.c
 CSRCS += lv_led.c
 CSRCS += lv_lmeter.c
 CSRCS += lv_page.c

lv_objx/lv_spinbox.c

@@ -22,7 +22,7 @@
  *  STATIC PROTOTYPES
  **********************/
 static lv_res_t lv_spinbox_signal(lv_obj_t * spinbox, lv_signal_t sign, void * param);
-static void lv_spinbox_updatevalue(const lv_obj_t * spinbox);
+static void lv_spinbox_updatevalue(lv_obj_t * spinbox);
 
 /**********************
  *  STATIC VARIABLES
@@ -115,7 +115,7 @@ lv_obj_t * lv_spinbox_create(lv_obj_t * par, const lv_obj_t * copy)
  * @param spinbox pointer to spinbox
  * @param i value to be set
  */
-void lv_spinbox_set_value(const lv_obj_t * spinbox, int32_t i)
+void lv_spinbox_set_value(lv_obj_t * spinbox, int32_t i)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     if(ext == NULL)
@@ -137,7 +137,7 @@ void lv_spinbox_set_value(const lv_obj_t * spinbox, int32_t i)
  * @param digit_count number of digit excluding the decimal separator and the sign
  * @param separator_position number of digit before the decimal point. If 0, decimal point is not shown
  */
-void lv_spinbox_set_digit_format(const lv_obj_t * spinbox, uint8_t digit_count, uint8_t separator_position)
+void lv_spinbox_set_digit_format(lv_obj_t * spinbox, uint8_t digit_count, uint8_t separator_position)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     if(ext == NULL)
@@ -160,7 +160,7 @@ void lv_spinbox_set_digit_format(const lv_obj_t * spinbox, uint8_t digit_count,
  * @param spinbox pointer to spinbox
  * @param step steps on increment/decrement
  */
-void lv_spinbox_set_step(const lv_obj_t * spinbox, uint32_t step)
+void lv_spinbox_set_step(lv_obj_t * spinbox, uint32_t step)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     if(ext == NULL) return;
@@ -174,7 +174,7 @@ void lv_spinbox_set_step(const lv_obj_t * spinbox, uint32_t step)
  * @param range_min maximum value, inclusive
  * @param range_max minimum value, inclusive
  */
-void lv_spinbox_set_range(const lv_obj_t * spinbox, int32_t range_min, int32_t range_max)
+void lv_spinbox_set_range(lv_obj_t * spinbox, int32_t range_min, int32_t range_max)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     if(ext == NULL) return;
@@ -199,7 +199,7 @@ void lv_spinbox_set_range(const lv_obj_t * spinbox, int32_t range_min, int32_t r
  * @param spinbox pointer to spinbox
  * @param cb Callback function called on value change event
  */
-void lv_spinbox_set_value_changed_cb(const lv_obj_t * spinbox, lv_spinbox_value_changed_cb_t cb)
+void lv_spinbox_set_value_changed_cb(lv_obj_t * spinbox, lv_spinbox_value_changed_cb_t cb)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     ext->value_changed_cb = cb;
@@ -210,7 +210,7 @@ void lv_spinbox_set_value_changed_cb(const lv_obj_t * spinbox, lv_spinbox_value_
  * @param spinbox pointer to spinbox
  * @param cb Callback function called on value change event
  */
-void lv_spinbox_set_padding_left(const lv_obj_t * spinbox, uint8_t padding)
+void lv_spinbox_set_padding_left(lv_obj_t * spinbox, uint8_t padding)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     ext->digit_padding_left = padding;
@@ -226,7 +226,7 @@ void lv_spinbox_set_padding_left(const lv_obj_t * spinbox, uint8_t padding)
  * @param spinbox pointer to spinbox
  * @return value integer value of the spinbox
  */
-int32_t lv_spinbox_get_value(const lv_obj_t * spinbox)
+int32_t lv_spinbox_get_value(lv_obj_t * spinbox)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
 
@@ -422,7 +422,7 @@ static lv_res_t lv_spinbox_signal(lv_obj_t * spinbox, lv_signal_t sign, void * p
     return res;
 }
 
-static void lv_spinbox_updatevalue(const lv_obj_t * spinbox)
+static void lv_spinbox_updatevalue(lv_obj_t * spinbox)
 {
     lv_spinbox_ext_t * ext = lv_obj_get_ext_attr(spinbox);
     int32_t v = ext->value;

lv_objx/lv_spinbox.h

@@ -22,6 +22,11 @@ extern "C" {
 
 #if USE_LV_SPINBOX != 0
 
+/*Testing of dependencies*/
+#if USE_LV_TA == 0
+#error "lv_spinbox: lv_ta is required. Enable it in lv_conf.h (USE_LV_TA  1) "
+#endif
+
 #include "../lv_core/lv_obj.h"
 #include "../lv_objx/lv_ta.h"
 
@@ -95,7 +100,7 @@ static inline void lv_spinbox_set_style(lv_obj_t * spinbox, lv_spinbox_style_t t
  * @param spinbox pointer to spinbox
  * @param i value to be set
  */
-void lv_spinbox_set_value(const lv_obj_t * spinbox, int32_t i);
+void lv_spinbox_set_value(lv_obj_t * spinbox, int32_t i);
 
 /**
  * Set spinbox digit format (digit count and decimal format)
@@ -103,14 +108,14 @@ void lv_spinbox_set_value(const lv_obj_t * spinbox, int32_t i);
  * @param digit_count number of digit excluding the decimal separator and the sign
  * @param separator_position number of digit before the decimal point. If 0, decimal point is not shown
  */
-void lv_spinbox_set_digit_format(const lv_obj_t * spinbox, uint8_t digit_count, uint8_t separator_position);
+void lv_spinbox_set_digit_format(lv_obj_t * spinbox, uint8_t digit_count, uint8_t separator_position);
 
 /**
  * Set spinbox step
  * @param spinbox pointer to spinbox
  * @param step steps on increment/decrement
  */
-void lv_spinbox_set_step(const lv_obj_t * spinbox, uint32_t step);
+void lv_spinbox_set_step(lv_obj_t * spinbox, uint32_t step);
 
 /**
  * Set spinbox value range
@@ -118,21 +123,21 @@ void lv_spinbox_set_step(const lv_obj_t * spinbox, uint32_t step);
  * @param range_min maximum value, inclusive
  * @param range_max minimum value, inclusive
  */
-void lv_spinbox_set_range(const lv_obj_t * spinbox, int32_t range_min, int32_t range_max);
+void lv_spinbox_set_range(lv_obj_t * spinbox, int32_t range_min, int32_t range_max);
 
 /**
  * Set spinbox callback on calue change
  * @param spinbox pointer to spinbox
  * @param cb Callback function called on value change event
  */
-void lv_spinbox_set_value_changed_cb(const lv_obj_t * spinbox, lv_spinbox_value_changed_cb_t cb);
+void lv_spinbox_set_value_changed_cb(lv_obj_t * spinbox, lv_spinbox_value_changed_cb_t cb);
 
 /**
  * Set spinbox left padding in digits count (added between sign and first digit)
  * @param spinbox pointer to spinbox
  * @param cb Callback function called on value change event
  */
-void lv_spinbox_set_padding_left(const lv_obj_t * spinbox, uint8_t padding);
+void lv_spinbox_set_padding_left(lv_obj_t * spinbox, uint8_t padding);
 
 /*=====================
  * Getter functions
@@ -144,7 +149,7 @@ void lv_spinbox_set_padding_left(const lv_obj_t * spinbox, uint8_t padding);
  * @param type which style should be get
  * @return style pointer to the style
  */
-static inline lv_style_t * lv_spinbox_get_style(const lv_obj_t * spinbox, lv_spinbox_style_t type)
+static inline lv_style_t * lv_spinbox_get_style(lv_obj_t * spinbox, lv_spinbox_style_t type)
 {
     return lv_ta_get_style(spinbox, type);
 }
@@ -154,7 +159,7 @@ static inline lv_style_t * lv_spinbox_get_style(const lv_obj_t * spinbox, lv_spi
  * @param spinbox pointer to spinbox
  * @return value integer value of the spinbox
  */
-int32_t lv_spinbox_get_value(const lv_obj_t * spinbox);
+int32_t lv_spinbox_get_value(lv_obj_t * spinbox);
 
 /*=====================
  * Other functions

lv_objx/lv_table.c

@@ -146,10 +146,18 @@ void lv_table_set_cell_value(lv_obj_t * table, uint16_t row, uint16_t col, const
 void lv_table_set_row_cnt(lv_obj_t * table, uint16_t row_cnt)
 {
     lv_table_ext_t * ext = lv_obj_get_ext_attr(table);
+    uint16_t old_row_cnt = ext->row_cnt;
     ext->row_cnt = row_cnt;
 
     if(ext->row_cnt > 0 && ext->col_cnt > 0) {
         ext->cell_data = lv_mem_realloc(ext->cell_data, ext->row_cnt * ext->col_cnt * sizeof(char*));
+
+        /*Initilize the new fields*/
+        if(old_row_cnt < row_cnt) {
+			uint16_t old_cell_cnt = old_row_cnt * ext->col_cnt;
+			uint32_t new_cell_cnt = ext->col_cnt * ext->row_cnt;
+			memset(&ext->cell_data[old_cell_cnt], 0, (new_cell_cnt - old_cell_cnt) * sizeof(ext->cell_data[0]));
+        }
     }
     else {
         lv_mem_free(ext->cell_data);
@@ -173,10 +181,18 @@ void lv_table_set_col_cnt(lv_obj_t * table, uint16_t col_cnt)
     }
 
     lv_table_ext_t * ext = lv_obj_get_ext_attr(table);
+    uint16_t old_col_cnt = ext->col_cnt;
     ext->col_cnt = col_cnt;
 
     if(ext->row_cnt > 0 && ext->col_cnt > 0) {
         ext->cell_data = lv_mem_realloc(ext->cell_data, ext->row_cnt * ext->col_cnt * sizeof(char*));
+        /*Initilize the new fields*/
+        if(old_col_cnt < col_cnt) {
+        	uint16_t old_cell_cnt = old_col_cnt * ext->row_cnt;
+        	uint32_t new_cell_cnt = ext->col_cnt * ext->row_cnt;
+        	memset(&ext->cell_data[old_cell_cnt], 0, (new_cell_cnt - old_cell_cnt) * sizeof(ext->cell_data[0]));
+        }
+
     }
     else {
         lv_mem_free(ext->cell_data);