* Handle throwing by drag if the drag is ended * @param indev pointer to an input device state */

* Process the pressed state of LV_INDEV_TYPE_POINER input devices * @param indev pointer to an input device 'proc' * @return LV_RES_OK: no indev res

* Process the released state of LV_INDEV_TYPE_POINER input devices * @param proc pointer to an input device 'proc' */

* Set the middle page for the roller if inifinte is enabled * @param scrl pointer to the roller's scrollable (lv_obj_t *) */

* Initialize an animation variable. * E.g.: * lv_anim_t a; * lv_anim_init(&a); * lv_anim_set_...(&a); * lv_anim_craete(&a); * @param a pointer t

* Increment or decrement an area's size by a single amount * @param a_p pointer to an area to grow * @param amount amount to increment the area, or

* Check if two area has common parts * @param a1_p pointer to an area. * @param a2_p pointer to an other area * @return false: a1_p and a2_p has no

* Get the value of a bar * @param bar pointer to a bar object * @return the value of the bar */

* Set time of the ink effect (draw a circle on click to animate in the new state) * @param btn pointer to a button object * @param time the time of

* Set time of the ink out effect (animate to the released state) * @param btn pointer to a button object * @param time the time of the ink animation

* Toggle the state of the button (ON->OFF, OFF->ON) * @param btn pointer to a button object */

* Clear the attributes of a button of the button matrix * @param btnm pointer to button matrix object * @param btn_id 0 based index of the button to

* Clear the attributes of all buttons of a button matrix * @param btnm pointer to a button matrix object * @param ctrl attribute(s) to set from `lv_

* Get the current map of a button matrix * @param btnm pointer to a button matrix object * @return the current map */

* Set the attributes of all buttons of a button matrix * @param btnm pointer to a button matrix object * @param ctrl attribute(s) to set from `lv_bt

* Set the pressed button i.e. visually highlight it. * Mainly used a when the btnm is in a group to show the selected button * @param btnm pointer t

* Fill the canvas with color * @param canvas pointer to a canvas * @param color the background color */

* Get style of a canvas. * @param canvas pointer to canvas object * @param type which style should be get * @return style pointer to the style */

* Create iterator for newline-separated list * @param list pointer to newline-separated labels list * @param iterator_dir LV_CHART_ITERATOR_FORWARD

* Draw the data lines as lines on a chart * @param obj pointer to chart object */

* Get next label from iterator created by lv_chart_create_label_iter() * @param iterator iterator to get label from * @param[out] buf buffer to poin

* Check whether there should be a label next to tick with given * number * @param tick_num number of the tick to check * @param axis pointer to str

* Set the margin around the chart, used for axes value and ticks * @param chart pointer to an chart object * @param margin value of the margi

* Set the dark effect on the bottom of the points or columns * @param chart pointer to a chart object * @param dark_eff dark effect level (LV_OPA_TR

* Convert a 32-bit RGB color to HSV * @param r8 8-bit red * @param g8 8-bit green * @param b8 8-bit blue * @return the given RGB color in HSV */

* Get left fit mode of a container * @param cont pointer to a container object * @return an element of `lv_fit_t` */

* Get right fit mode of a container * @param cont pointer to a container object * @return an element of `lv_fit_t` */

* Get top fit mode of a container * @param cont pointer to a container object * @return an element of `lv_fit_t` */

* Get the style of a container * @param cont pointer to a container object * @param type which style should be get (can be only `LV_CONT_STYLE_MAIN`

* Get the current selected color of a colorpicker. * @param cpicker pointer to colorpicker object * @return color current selected color */

* Clean up after the open animation * @param ddlist */

* Get the open/close animation time. * @param ddlist pointer to a drop down list * @return open/close animation time [ms] */

* Get the current selected option as a string * @param ddlist pointer to ddlist object * @param buf pointer to an array to store the string * @para

* Be sure the width of the scrollable exactly fits the ddlist * @param ddlist pointer to a ddlist */

* Get the number of areas in the buffer * @return number of invalid areas */

* Called periodically to handle the refreshing * @param task pointer to the task itself */

* Set a default screen. The new screens will be created on it by default. * @param disp pointer to a display */

* Draw an arc. (Can draw pie too with great thickness.) * @param center_x the x coordinate of the center of the arc * @param center_y the y coordina

* Draw a color map to the display (image) * @param cords_p coordinates the color map * @param mask_p the map will drawn only on this area (truncate

* Get the descriptor of a glyph * @param font_p pointer to font * @param dsc_out store the result descriptor here * @param letter an UNICODE letter

* Close an already opened file * @param file_p pointer to a lv_fs_file_t variable * @return LV_FS_RES_OK or any error from lv_fs_res_t enum */

* Add a new drive * @param drv_p pointer to an lv_fs_drv_t structure which is inited with the * corresponding function pointers. The data will be co

* Open a file * @param file_p pointer to a lv_fs_file_t variable * @param path path to the file beginning with the driver letter (e.g. S:/folder/fil

* Set the scale settings of a gauge * @param gauge pointer to a gauge object * @param angle angle of the scale (0..360) * @param line_cnt count of

* Set the styles of a gauge * @param gauge pointer to a gauge object * @param type which style should be set (can be only `LV_GAUGE_STYLE_MAIN`) *

* Create a new object group * @return pointer to the new object group */

* Do not let to change the focus from the current object * @param group pointer to a group * @param en true: freeze, false: release freezing (normal

* Focus on an object (defocus the current) * @param obj pointer to an object to focus on */

* Remove an object from its group * @param obj pointer to an object to remove */

* Set the alpha value of a pixel of an image. The color won't be affected * @param dsc pointer to an image descriptor * @param x x coordinate of the

* Check if a color format is chroma keyed or not * @param cf a color format (`LV_IMG_CF_...`) * @return true: chroma keyed; false: not chroma keyed

* Get the current state of the image button * @param imgbtn pointer to a image button object * @return the state of the button (from lv_btn_state_t

* Gets a pointer to the currently active object in the currently processed input device. * @return pointer to currently active object or NULL if no a

* Do nothing until the next release * @param indev pointer to an input device */

* Delete characters from a label. The label text can not be static. * @param label pointer to a label object * @param pos character index to insert.

* Store `len` characters from `data`. Allocates space if necessary. * * @param label pointer to label object * @param len Number of characters to s

* Toggle the state of a LED * @param led pointer to a LED object */

* Get the auto size attribute * @param line pointer to a line object * @return true: auto size is enabled, false: disabled */

* Enable (or disable) the auto-size option. The size of the object will fit to its points. * (set width to x max and height to y max) * @param line

* Enable (or disable) the y coordinate inversion. * If enabled then y will be subtracted from the height of the object, * therefore the y=0 coordina

* Get the text of a list element * @param btn pointer to list element * @return pointer to the text */

* Get layout of a list * @param list pointer to a list object * @return layout of the list object */

* Check if this is really a list button or another object. * @param list_btn List button */

* Add a new tail to a linked list * @param ll_p pointer to linked list * @return pointer to the new tail */

* Move a nodw before an other node in the same linked list * @param ll_p pointer to a linked list * @param n_act pointer to node to move * @param n

* Get the text of the lastly "activated" button by the user (pressed, released etc) * Useful in the the `event_cb`. * @param btnm pointer to button

* Get the animation duration (close animation time) * @param mbox pointer to a message box object * @return animation length in milliseconds (0: no

* Automatically delete the message box after a given time * @param mbox pointer to a message box object * @param delay a time (in milliseconds) to w

* Give information about the work memory of dynamic allocation * @param mon_p pointer to a dm_mon_p variable, * the result of the analy

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* Get the click enable attribute of an object * @param obj pointer to an object * @return true: the object is clickable */

* Get the drag enable attribute of an object * @param obj pointer to an object * @return true: the object is dragable */

* Get the directions an object can be dragged * @param obj pointer to an object * @return bitwise OR of allowed directions an object can be dragged

* Get the drag throw enable attribute of an object * @param obj pointer to an object * @return true: drag throw is enabled */

* Return with the screen of an object * @param obj pointer to an object * @return pointer to a screen */

* Realign the object based on the last `lv_obj_align` parameters. * @param obj pointer to an object */

* Get the bottom fit mode * @param page pointer to a page object * @return an element of `lv_fit_t` */

* Get the left fit mode * @param page pointer to a page object * @return an element of `lv_fit_t` */

* Get the layout of the scrollable part of a page * @param page pointer to page object * @return the layout from 'lv_cont_layout_t' */

* Get the scroll propagation property * @param page pointer to a Page * @return true or false */

* Find whether the page has been scrolled to a certain edge. * @param page Page object * @param edge Edge to check * @return true if the page is on

* Set the fit policyin all 4 direction at once. * It tell how to change the page size automatically. * @param page pointer to a button object * @pa

* Enable the scroll propagation feature. If enabled then the page will move its parent if there is * no more space to scroll. * @param page pointer

* Set a style of a pre loader. * @param preload pointer to pre loader object * @param type which style should be set * @param style pointer to a st

* Refresh an object an all of its children. (Called recursively) * @param obj pointer to an object to refresh * @param mask_ori_p pointer to an area

* Flush the content of the VDB */

* Set the open/close animation time. * @param roller pointer to a roller object * @param anim_time: open/close animation time [ms] */

* Send an event to the object * @param obj pointer to an object * @param event the type of the event from `lv_event_t`. */