comment updates

lv_hal/lv_hal_indev.c

@@ -46,7 +46,7 @@ void lv_indev_drv_init(lv_indev_drv_t *driver)
 {
     driver->read = NULL;
     driver->type = LV_INDEV_TYPE_NONE;
-    driver->priv = NULL;
+    driver->user_data = NULL;
 }
 
 /**
@@ -108,7 +108,7 @@ bool lv_indev_read(lv_indev_t * indev, lv_indev_data_t *data)
     bool cont = false;
 
     if(indev->driver.read) {
-        data->priv = indev->driver.priv;
+        data->user_data = indev->driver.user_data;
         cont = indev->driver.read(data);
     } else {
         memset(data, 0, sizeof(lv_indev_data_t));

lv_hal/lv_hal_indev.h

@@ -48,14 +48,14 @@ typedef struct {
         uint32_t key;          /*For INDEV_TYPE_KEYPAD*/
     };
     lv_indev_state_t state; /*LV_INDEV_EVENT_REL or LV_INDEV_EVENT_PR*/
-    void *priv;             /*'lv_indev_drv_t.priv' for this driver*/
+    void *user_data;             /*'lv_indev_drv_t.priv' for this driver*/
 }lv_indev_data_t;
 
 /*Initialized by the user and registered by 'lv_indev_add()'*/
 typedef struct {
     lv_hal_indev_type_t type;                   /*Input device type*/
     bool (*read)(lv_indev_data_t *data);        /*Function pointer to read data. Return 'true' if there is still data to be read (buffered)*/
-    void *priv;                                    /*Opaque pointer for driver's use, passed in 'lv_indev_data_t' on read*/
+    void *user_data;                            /*Pointer to user defined data, passed in 'lv_indev_data_t' on read*/
 }lv_indev_drv_t;
 
 struct _lv_obj_t;

lv_objx/lv_img.c

@@ -198,16 +198,6 @@ void lv_img_set_src(lv_obj_t * img, const void * src_img)
     lv_obj_invalidate(img);
 }
 
-/**
- * Set a file to the image
- * @param img pointer to an image object
- * @param fn file name in the RAMFS to set as picture (e.g. "U:/pic1"). 
- */
-void lv_img_set_file(lv_obj_t * img, const char * fn)
-{
-    lv_img_set_src(img, fn);
-}
-
 /**
  * Enable the auto size feature.
  * If enabled the object size will be same as the picture size.
@@ -226,6 +216,14 @@ void lv_img_set_auto_size(lv_obj_t * img, bool autosize_en)
  * Getter functions 
  *====================*/
 
+/**
+ * Get the type of an image source
+ * @param src pointer to an image source:
+ *  - pointer to an 'lv_img_t' variable (image stored internally and compiled into the code)
+ *  - a path to an file (e.g. "S:/folder/image.bin")
+ *  - or a symbol (e.g. SYMBOL_CLOSE)
+ * @return type of the image source LV_IMG_SRC_VARIABLE/FILE/SYMBOL/UNKOWN
+ */
 lv_img_src_t lv_img_get_src_type(const void * src)
 {
     if(src == NULL) return LV_IMG_SRC_UNKNOWN;
@@ -247,7 +245,8 @@ const char * lv_img_get_file_name(lv_obj_t * img)
 {
     lv_img_ext_t * ext = lv_obj_get_ext_attr(img);
 
-    return ext->src;
+    if(ext->src_type == LV_IMG_SRC_FILE) return ext->src;
+    else return "";
 }
 
 

lv_objx/lv_img.h

@@ -68,11 +68,15 @@ lv_obj_t * lv_img_create(lv_obj_t * par, lv_obj_t * copy);
 void lv_img_set_src(lv_obj_t * img, const void * src_img);
 
 /**
- * Set a file to the image
- * @param img pointer to an image object
- * @param fn file name in the RAMFS to set as picture (e.g. "U:/pic1").
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0.
+ * Use 'lv_img_set_src()' instead.
+ * @param img
+ * @param fn
  */
-void lv_img_set_file(lv_obj_t * img, const char * fn);
+static inline void lv_img_set_file(lv_obj_t * img, const char * fn)
+{
+
+}
 
 /**
  * Enable the auto size feature.
@@ -92,12 +96,31 @@ static inline void lv_img_set_style(lv_obj_t *img, lv_style_t *style)
     lv_obj_set_style(img, style);
 }
 
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param img
+ * @param upscale
+ */
+static inline void lv_img_set_upscale(lv_obj_t * img, bool upcale)
+{
+
+}
+
 /*=====================
  * Getter functions
  *====================*/
 
+/**
+ * Get the type of an image source
+ * @param src pointer to an image source:
+ *  - pointer to an 'lv_img_t' variable (image stored internally and compiled into the code)
+ *  - a path to an file (e.g. "S:/folder/image.bin")
+ *  - or a symbol (e.g. SYMBOL_CLOSE)
+ * @return type of the image source LV_IMG_SRC_VARIABLE/FILE/SYMBOL/UNKOWN
+ */
 lv_img_src_t lv_img_get_src_type(const void * src);
 
+
 /**
  * Get the name of the file set for an image
  * @param img pointer to an image
@@ -105,7 +128,6 @@ lv_img_src_t lv_img_get_src_type(const void * src);
  */
 const char * lv_img_get_file_name(lv_obj_t * img);
 
-
 /**
  * Get the auto size enable attribute
  * @param img pointer to an image
@@ -123,6 +145,16 @@ static inline lv_style_t* lv_img_get_style(lv_obj_t *img)
     return lv_obj_get_style(img);
 }
 
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param img
+ * @return false
+ */
+static inline bool lv_img_get_upscale(lv_obj_t * img)
+{
+    return false;
+}
+
 /**********************
  *      MACROS
  **********************/

lv_objx/lv_line.c

@@ -71,6 +71,7 @@ lv_obj_t * lv_line_create(lv_obj_t * par, lv_obj_t * copy)
     if(copy == NULL) {
         lv_obj_set_size(new_line, LV_DPI, LV_DPI);  /*Auto size is enables, but set default size until no points are added*/
 	    lv_obj_set_style(new_line, NULL);           /*Inherit parent's style*/
+	    lv_obj_set_click(new_line, false);
     }
     /*Copy an existing object*/
     else {

lv_objx/lv_line.h

@@ -88,6 +88,15 @@ static inline void lv_line_set_style(lv_obj_t *line, lv_style_t *style)
     lv_obj_set_style(line, style);
 }
 
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param line
+ * @param upscale
+ */
+static inline void lv_line_set_upscale(lv_obj_t * line, bool upcale)
+{
+
+}
 /*=====================
  * Getter functions
  *====================*/
@@ -116,6 +125,17 @@ static inline lv_style_t* lv_line_get_style(lv_obj_t *line)
     return lv_obj_get_style(line);
 }
 
+/**
+ * Obsolete since v5.1. Just for compatibility with v5.0. Will be removed in v6.0
+ * @param line
+ * @return false
+ */
+static inline bool lv_line_get_upscale(lv_obj_t * line)
+{
+    return false;
+}
+
+
 /**********************
  *      MACROS
  **********************/