ESP32 LVGL library from v8.3.6 to v8.3.7 (no functional change) (#18573)

* ESP32 LVGL library from v8.3.7 to v8.3.7 (no functional change)

* Fix version

CHANGELOG.md

@@ -18,6 +18,7 @@ All notable changes to this project will be documented in this file.
 ### Changed
 - ESP32 Framework (Core) from v2.0.7 to v2.0.8
 - Refactored Zero Cross Dimmer (#18481)
+- ESP32 LVGL library from v8.3.6 to v8.3.7 (no functional change)
 
 ### Fixed
 - ESP8266 Energy Export Active no update regression from v12.3.1.3

lib/libesp32_lvgl/lvgl/library.json

@@ -1,6 +1,6 @@
 {
 	"name": "lvgl",
-	"version": "8.3.6",
+	"version": "8.3.7",
 	"keywords": "graphics, gui, embedded, tft, lvgl",
 	"description": "Graphics library to create embedded GUI with easy-to-use graphical elements, beautiful visual effects and low memory footprint. It offers anti-aliasing, opacity, and animations using only one frame buffer.",
 	"repository": {

lib/libesp32_lvgl/lvgl/library.properties

@@ -1,5 +1,5 @@
 name=lvgl
-version=8.3.6
+version=8.3.7
 author=kisvegabor
 maintainer=kisvegabor,embeddedt,pete-pjb
 sentence=Full-featured Graphics Library for Embedded Systems

lib/libesp32_lvgl/lvgl/lv_conf_template.h

@@ -1,6 +1,6 @@
 /**
  * @file lv_conf.h
- * Configuration file for v8.3.6
+ * Configuration file for v8.3.7
  */
 
 /*

lib/libesp32_lvgl/lvgl/lvgl.h

@@ -15,7 +15,7 @@ extern "C" {
  ***************************/
 #define LVGL_VERSION_MAJOR 8
 #define LVGL_VERSION_MINOR 3
-#define LVGL_VERSION_PATCH 6
+#define LVGL_VERSION_PATCH 7
 #define LVGL_VERSION_INFO ""
 
 /*********************

lib/libesp32_lvgl/lvgl/src/core/lv_indev_scroll.c

@@ -281,12 +281,13 @@ static lv_obj_t * find_scroll_obj(_lv_indev_proc_t * proc)
     while(obj_act) {
         /*Get the transformed scroll_sum with this object*/
         int16_t angle = 0;
-        int16_t zoom = 256;
+        int32_t zoom = 256;
         lv_point_t pivot = { 0, 0 };
         lv_obj_t * parent = obj_act;
         while(parent) {
             angle += lv_obj_get_style_transform_angle(parent, 0);
-            zoom *= (lv_obj_get_style_transform_zoom(parent, 0) / 256);
+            int32_t zoom_act = lv_obj_get_style_transform_zoom(parent, 0);
+            zoom = (zoom * zoom_act) >> 8;
             parent = lv_obj_get_parent(parent);
         }
 

lib/libesp32_lvgl/lvgl/src/core/lv_obj_style.c

@@ -749,6 +749,7 @@ static void trans_anim_cb(void * _tr, int32_t v)
                 else value_final.ptr = tr->end_value.ptr;
                 break;
             case LV_STYLE_BG_COLOR:
+            case LV_STYLE_BG_GRAD_COLOR:
             case LV_STYLE_BORDER_COLOR:
             case LV_STYLE_TEXT_COLOR:
             case LV_STYLE_SHADOW_COLOR:

lib/libesp32_lvgl/lvgl/src/draw/arm2d/lv_gpu_arm2d.c

@@ -3,6 +3,24 @@
  *
  */
 
+/*
+ * Copyright (C) 2010-2023 Arm Limited or its affiliates. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed 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
+ *
+ * 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.
+ */
+
 /*********************
  *      INCLUDES
  *********************/
@@ -94,6 +112,8 @@
     arm_2dp_rgb565_tile_transform_with_src_mask_and_opacity_prepare
 #define arm_2d_tile_transform_with_opacity_prepare                              \
     arm_2dp_rgb565_tile_transform_with_opacity_prepare
+#define arm_2d_tile_transform_only_with_opacity_prepare                         \
+    arm_2dp_rgb565_tile_transform_only_with_opacity_prepare
 #define arm_2d_tile_transform_prepare                                           \
     arm_2dp_rgb565_tile_transform_prepare
 
@@ -131,6 +151,8 @@
     arm_2dp_cccn888_tile_transform_with_src_mask_and_opacity_prepare
 #define arm_2d_tile_transform_with_opacity_prepare                              \
     arm_2dp_cccn888_tile_transform_with_opacity_prepare
+#define arm_2d_tile_transform_only_with_opacity_prepare                         \
+    arm_2dp_cccn888_tile_transform_only_with_opacity_prepare
 #define arm_2d_tile_transform_prepare                                           \
     arm_2dp_cccn888_tile_transform_prepare
 
@@ -345,7 +367,7 @@
 #define __RECOLOUR_END()                                                        \
         } while(0);                                                             \
         if (NULL != rgb_tmp_buf) {                                              \
-            lv_free(rgb_tmp_buf);                                               \
+            lv_mem_buf_release(rgb_tmp_buf);                                    \
         }                                                                       \
     } while(0);                                                                 \
     src_buf = src_buf_org;
@@ -1270,8 +1292,7 @@ static void lv_draw_arm2d_img_decoded(struct _lv_draw_ctx_t * draw_ctx,
                 source_center.iX = draw_dsc->pivot.x;
                 source_center.iY = draw_dsc->pivot.y;
 
-                if((LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED == cf) ||
+                if(LV_IMG_CF_TRUE_COLOR_CHROMA_KEYED == cf) {
-                   (LV_IMG_CF_TRUE_COLOR == cf)) {
 
                     __ARM_2D_PREPARE_TRANS_AND_TARGET_REGION(
                         arm_2d_tile_transform_with_opacity_prepare,
@@ -1289,6 +1310,24 @@ static void lv_draw_arm2d_img_decoded(struct _lv_draw_ctx_t * draw_ctx,
                     );
                     is_accelerated = true;
                 }
+    #if ARM_2D_VERISON >= 10103
+                else if (LV_IMG_CF_TRUE_COLOR == cf) {
+                    __ARM_2D_PREPARE_TRANS_AND_TARGET_REGION(
+                        arm_2d_tile_transform_only_with_opacity_prepare,
+                        &source_tile,
+                        source_center,
+                        ARM_2D_ANGLE((draw_dsc->angle / 10.0f)),
+                        draw_dsc->zoom / 256.0f,
+                        blend_dsc.opa);
+
+                    arm_2d_tile_transform(
+                        &target_tile,
+                        &target_region,
+                        NULL
+                    );
+                    is_accelerated = true;
+                }
+    #endif
                 else if (LV_IMG_CF_RGB565A8 == cf) {
                     static arm_2d_tile_t mask_tile;
                     mask_tile = source_tile;

lib/libesp32_lvgl/lvgl/src/extra/widgets/menu/lv_menu.c

@@ -195,6 +195,11 @@ void lv_menu_set_page(lv_obj_t * obj, lv_obj_t * page)
 
     lv_menu_t * menu = (lv_menu_t *)obj;
 
+    /* Guard against setting the same page again */
+    if(menu->main_page == page) {
+        return;
+    }
+
     /* Hide previous page */
     if(menu->main_page != NULL) {
         lv_obj_set_parent(menu->main_page, menu->storage);

lib/libesp32_lvgl/lvgl/src/extra/widgets/spinbox/lv_spinbox.c

@@ -434,9 +434,6 @@ static void lv_spinbox_event(const lv_obj_class_t * class_p, lv_event_t * e)
         else if(c == LV_KEY_DOWN) {
             lv_spinbox_decrement(obj);
         }
-        else {
-            lv_textarea_add_char(obj, c);
-        }
     }
 }
 

lib/libesp32_lvgl/lvgl/src/misc/lv_color.h

@@ -440,7 +440,11 @@ LV_ATTRIBUTE_FAST_MEM static inline lv_color_t lv_color_mix(lv_color_t c1, lv_co
 {
     lv_color_t ret;
 
-#if LV_COLOR_DEPTH == 16 && LV_COLOR_16_SWAP == 0 && LV_COLOR_MIX_ROUND_OFS == 0
+#if LV_COLOR_DEPTH == 16 && LV_COLOR_MIX_ROUND_OFS == 0
+#if LV_COLOR_16_SWAP == 1
+    c1.full = c1.full << 8 | c1.full >> 8;
+    c2.full = c2.full << 8 | c2.full >> 8;
+#endif
     /*Source: https://stackoverflow.com/a/50012418/1999969*/
     mix = (uint32_t)((uint32_t)mix + 4) >> 3;
     uint32_t bg = (uint32_t)((uint32_t)c2.full | ((uint32_t)c2.full << 16)) &
@@ -448,6 +452,9 @@ LV_ATTRIBUTE_FAST_MEM static inline lv_color_t lv_color_mix(lv_color_t c1, lv_co
     uint32_t fg = (uint32_t)((uint32_t)c1.full | ((uint32_t)c1.full << 16)) & 0x7E0F81F;
     uint32_t result = ((((fg - bg) * mix) >> 5) + bg) & 0x7E0F81F;
     ret.full = (uint16_t)((result >> 16) | result);
+#if LV_COLOR_16_SWAP == 1
+    ret.full = ret.full << 8 | ret.full >> 8;
+#endif
 #elif LV_COLOR_DEPTH != 1
     /*LV_COLOR_DEPTH == 8, 16 or 32*/
     LV_COLOR_SET_R(ret, LV_UDIV255((uint16_t)LV_COLOR_GET_R(c1) * mix + LV_COLOR_GET_R(c2) *

lib/libesp32_lvgl/lvgl/src/widgets/lv_btnmatrix.h

@@ -32,18 +32,19 @@ LV_EXPORT_CONST_INT(LV_BTNMATRIX_BTN_NONE);
 /** Type to store button control bits (disabled, hidden etc.)
  * The first 3 bits are used to store the width*/
 enum {
-    _LV_BTNMATRIX_WIDTH     = 0x0007,      /**< Reserved to stire the size units*/
+    _LV_BTNMATRIX_WIDTH            = 0x000F, /**< Reserved to store the size units*/
-    LV_BTNMATRIX_CTRL_HIDDEN     = 0x0008, /**< Button hidden*/
+    LV_BTNMATRIX_CTRL_HIDDEN       = 0x0010, /**< Button hidden*/
-    LV_BTNMATRIX_CTRL_NO_REPEAT  = 0x0010, /**< Do not repeat press this button.*/
+    LV_BTNMATRIX_CTRL_NO_REPEAT    = 0x0020, /**< Do not repeat press this button.*/
-    LV_BTNMATRIX_CTRL_DISABLED   = 0x0020, /**< Disable this button.*/
+    LV_BTNMATRIX_CTRL_DISABLED     = 0x0040, /**< Disable this button.*/
-    LV_BTNMATRIX_CTRL_CHECKABLE  = 0x0040, /**< The button can be toggled.*/
+    LV_BTNMATRIX_CTRL_CHECKABLE    = 0x0080, /**< The button can be toggled.*/
-    LV_BTNMATRIX_CTRL_CHECKED    = 0x0080, /**< Button is currently toggled (e.g. checked).*/
+    LV_BTNMATRIX_CTRL_CHECKED      = 0x0100, /**< Button is currently toggled (e.g. checked).*/
-    LV_BTNMATRIX_CTRL_CLICK_TRIG = 0x0100, /**< 1: Send LV_EVENT_VALUE_CHANGE on CLICK, 0: Send LV_EVENT_VALUE_CHANGE on PRESS*/
+    LV_BTNMATRIX_CTRL_CLICK_TRIG   = 0x0200, /**< 1: Send LV_EVENT_VALUE_CHANGE on CLICK, 0: Send LV_EVENT_VALUE_CHANGE on PRESS*/
-    LV_BTNMATRIX_CTRL_POPOVER    = 0x0200, /**< Show a popover when pressing this key*/
+    LV_BTNMATRIX_CTRL_POPOVER      = 0x0400, /**< Show a popover when pressing this key*/
-    LV_BTNMATRIX_CTRL_RECOLOR    = 0x1000, /**< Enable text recoloring with `#color`*/
+    LV_BTNMATRIX_CTRL_RECOLOR      = 0x0800, /**< Enable text recoloring with `#color`*/
-    _LV_BTNMATRIX_CTRL_RESERVED  = 0x2000, /**< Reserved for later use*/
+    _LV_BTNMATRIX_CTRL_RESERVED_1  = 0x1000, /**< Reserved for later use*/
-    LV_BTNMATRIX_CTRL_CUSTOM_1   = 0x4000, /**< Custom free to use flag*/
+    _LV_BTNMATRIX_CTRL_RESERVED_2  = 0x2000, /**< Reserved for later use*/
-    LV_BTNMATRIX_CTRL_CUSTOM_2   = 0x8000, /**< Custom free to use flag*/
+    LV_BTNMATRIX_CTRL_CUSTOM_1     = 0x4000, /**< Custom free to use flag*/
+    LV_BTNMATRIX_CTRL_CUSTOM_2     = 0x8000, /**< Custom free to use flag*/
 };
 
 typedef uint16_t lv_btnmatrix_ctrl_t;