add dependecy check to some object types

lv_conf_templ.h

@@ -204,10 +204,10 @@
 /*Page (dependencies: lv_cont)*/
 #define USE_LV_PAGE     1
 
-/*Window (dependencies: lv_cont, lv_btn, lv_label, lv_img, lv_page)*/
+/*Window (dependencies: lv_btn, lv_label, lv_img, lv_page)*/
 #define USE_LV_WIN      1
 
-/*Tab (dependencies: lv_page, lv_btnm)*/
+/*Tab view (dependencies: lv_page, lv_btnm)*/
 #define USE_LV_TABVIEW      1
 #if USE_LV_TABVIEW != 0
 #define LV_TABVIEW_ANIM_TIME    300     /*Time of slide animation [ms] (0: no animation)*/
@@ -220,7 +220,7 @@
 /*Bar (dependencies: -)*/
 #define USE_LV_BAR      1
 
-/*Line meter (dependencies: *;)*/
+/*Line meter (dependencies: - )*/
 #define USE_LV_LMETER   1
 
 /*Gauge (dependencies:bar, lmeter)*/
@@ -232,7 +232,7 @@
 /*LED (dependencies: -)*/
 #define USE_LV_LED      1
 
-/*Message box (dependencies: lv_rect, lv_btnm, lv_label)*/
+/*Message box (dependencies: lv_cont, lv_btnm, lv_label)*/
 #define USE_LV_MBOX     1
 
 /*Text area (dependencies: lv_label, lv_page)*/

lv_draw/lv_draw.c

@@ -71,7 +71,9 @@ static void (*letter_fp)(const lv_point_t * pos_p, const lv_area_t * mask, const
 static void (*map_fp)(const lv_area_t * coords, const lv_area_t * mask, const lv_color_t * map_p, lv_opa_t opa, bool transp, bool upscale, lv_color_t recolor, lv_opa_t recolor_opa) = lv_vmap;
 #endif
 #else
-//static void (*px_fp)(lv_coord_t x, lv_coord_t y, const lv_area_t * mask, lv_color_t color, lv_opa_t opa) = lv_rpx;
+/* px_fp used only by shadow drawing the shadows are not drawn with out VDB
+ * static void (*px_fp)(lv_coord_t x, lv_coord_t y, const lv_area_t * mask, lv_color_t color, lv_opa_t opa) = lv_rpx;
+ */
 static void (*fill_fp)(const lv_area_t * coords, const lv_area_t * mask, lv_color_t color, lv_opa_t opa) =  lv_rfill;
 static void (*letter_fp)(const lv_point_t * pos_p, const lv_area_t * mask, const lv_font_t * font_p, uint32_t letter, lv_color_t color, lv_opa_t opa) = lv_rletter;
 #if USE_LV_IMG

lv_misc/lv_ufs.c

@@ -7,9 +7,9 @@
 /*********************
  *      INCLUDES
  *********************/
-#include "../../lv_conf.h"
-#if USE_LV_FILESYSTEM
 #include "lv_ufs.h"
+#if USE_LV_FILESYSTEM
+
 #include "lv_ll.h"
 #include <string.h>
 #include <stdio.h>

lv_objx/lv_img.c

@@ -9,6 +9,15 @@
 #include "../../lv_conf.h"
 #if USE_LV_IMG != 0
 
+/*Testing of dependencies*/
+#if USE_LV_LABEL == 0
+#error "lv_img: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL  1) "
+#endif
+
+#if USE_LV_FILESYSTEM == 0
+#error "lv_img: lv_fs is required. Enable it in lv_conf.h (USE_LV_FILESYSTEM  1) "
+#endif
+
 #include "lv_img.h"
 #include "../lv_draw/lv_draw.h"
 #include "../lv_themes/lv_theme.h"

lv_objx/lv_kb.h

@@ -16,6 +16,15 @@ extern "C" {
 #include "../../lv_conf.h"
 #if USE_LV_KB != 0
 
+/*Testing of dependencies*/
+#if USE_LV_BTNM == 0
+#error "lv_kb: lv_btnm is required. Enable it in lv_conf.h (USE_LV_BTNM  1) "
+#endif
+
+#if USE_LV_TA == 0
+#error "lv_kb: lv_ta is required. Enable it in lv_conf.h (USE_LV_TA  1) "
+#endif
+
 #include "../lv_core/lv_obj.h"
 #include "lv_btnm.h"
 

lv_objx/lv_roller.h

@@ -16,6 +16,11 @@ extern "C" {
 #include "../../lv_conf.h"
 #if USE_LV_ROLLER != 0
 
+/*Testing of dependencies*/
+#if USE_LV_DDLIST == 0
+#error "lv_roller: lv_ddlist is required. Enable it in lv_conf.h (USE_LV_DDLIST  1) "
+#endif
+
 #include "../lv_core/lv_obj.h"
 #include "lv_ddlist.h"
 

lv_objx/lv_slider.h

@@ -16,6 +16,11 @@ extern "C" {
 #include "../../lv_conf.h"
 #if USE_LV_SLIDER != 0
 
+/*Testing of dependencies*/
+#if USE_LV_BAR == 0
+#error "lv_slider: lv_bar is required. Enable it in lv_conf.h (USE_LV_BAR  1) "
+#endif
+
 #include "../lv_core/lv_obj.h"
 #include "lv_bar.h"
 

lv_objx/lv_sw.c

@@ -9,6 +9,11 @@
 #include "../../lv_conf.h"
 #if USE_LV_SW != 0
 
+/*Testing of dependencies*/
+#if USE_LV_SLIDER == 0
+#error "lv_sw: lv_slider is required. Enable it in lv_conf.h (USE_LV_SLIDER  1) "
+#endif
+
 #include "lv_sw.h"
 #include "../lv_themes/lv_theme.h"