mirror of
https://github.com/CTCaer/hekate
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185526d134
BDK will allow developers to use the full collection of drivers, with limited editing, if any, for making payloads for Nintendo Switch. Using a single source for everything will also help decoupling Switch specific code and easily port it to other Tegra X1/X1+ platforms. And maybe even to lower targets. Everything is now centrilized into bdk folder. Every module or project can utilize it by simply including it. This is just the start and it will continue to improve.
287 lines
8.3 KiB
C
287 lines
8.3 KiB
C
/*
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file lv_ddlist.h
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*
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*/
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#ifndef LV_DDLIST_H
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#define LV_DDLIST_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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#ifdef LV_CONF_INCLUDE_SIMPLE
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#include "lv_conf.h"
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#else
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#include "../../lv_conf.h"
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#endif
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#if USE_LV_DDLIST != 0
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/*Testing of dependencies*/
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#if USE_LV_PAGE == 0
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#error "lv_ddlist: lv_page is required. Enable it in lv_conf.h (USE_LV_PAGE 1) "
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#endif
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#if USE_LV_LABEL == 0
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#error "lv_ddlist: lv_label is required. Enable it in lv_conf.h (USE_LV_LABEL 1) "
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#endif
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#include "../lv_core/lv_obj.h"
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#include "../lv_objx/lv_page.h"
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#include "../lv_objx/lv_label.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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/*Data of drop down list*/
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typedef struct
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{
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lv_page_ext_t page; /*Ext. of ancestor*/
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/*New data for this type */
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lv_obj_t *label; /*Label for the options*/
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lv_style_t * sel_style; /*Style of the selected option*/
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lv_action_t action; /*Pointer to function to call when an option is selected*/
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uint16_t option_cnt; /*Number of options*/
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uint16_t sel_opt_id; /*Index of the current option*/
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uint16_t sel_opt_id_ori; /*Store the original index on focus*/
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uint16_t anim_time; /*Open/Close animation time [ms]*/
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uint8_t opened :1; /*1: The list is opened (handled by the library)*/
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uint8_t draw_arrow :1; /*1: Draw arrow*/
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uint8_t direction_up : 1; /*1: Open direction*/
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lv_coord_t fix_height; /*Height of the ddlist when opened. (0: auto-size)*/
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} lv_ddlist_ext_t;
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enum {
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LV_DDLIST_STYLE_BG,
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LV_DDLIST_STYLE_BGO,
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LV_DDLIST_STYLE_PR,
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LV_DDLIST_STYLE_SEL,
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LV_DDLIST_STYLE_SB,
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};
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typedef uint8_t lv_ddlist_style_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/**
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* Create a drop down list objects
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* @param par pointer to an object, it will be the parent of the new drop down list
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* @param copy pointer to a drop down list object, if not NULL then the new object will be copied from it
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* @return pointer to the created drop down list
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*/
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lv_obj_t * lv_ddlist_create(lv_obj_t * par, const lv_obj_t * copy);
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/*=====================
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* Setter functions
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*====================*/
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/**
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* Set arrow draw in a drop down list
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* @param ddlist pointer to drop down list object
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* @param en enable/disable a arrow draw. E.g. "true" for draw.
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*/
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void lv_ddlist_set_draw_arrow(lv_obj_t * ddlist, bool en);
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/**
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* Set the options in a drop down list from a string
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* @param ddlist pointer to drop down list object
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* @param options a string with '\n' separated options. E.g. "One\nTwo\nThree"
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*/
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void lv_ddlist_set_options(lv_obj_t * ddlist, const char * options);
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/**
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* Set the selected option
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* @param ddlist pointer to drop down list object
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* @param sel_opt id of the selected option (0 ... number of option - 1);
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*/
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void lv_ddlist_set_selected(lv_obj_t * ddlist, uint16_t sel_opt);
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/**
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* Set a function to call when a new option is chosen
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* @param ddlist pointer to a drop down list
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* @param action pointer to a call back function
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*/
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void lv_ddlist_set_action(lv_obj_t * ddlist, lv_action_t action);
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/**
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* Set the fix height for the drop down list
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* If 0 then the opened ddlist will be auto. sized else the set height will be applied.
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* @param ddlist pointer to a drop down list
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* @param h the height when the list is opened (0: auto size)
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*/
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void lv_ddlist_set_fix_height(lv_obj_t * ddlist, lv_coord_t h);
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/**
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* Enable or disable the horizontal fit to the content
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* @param ddlist pointer to a drop down list
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* @param en true: enable auto fit; false: disable auto fit
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*/
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void lv_ddlist_set_hor_fit(lv_obj_t * ddlist, bool en);
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/**
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* Set the scroll bar mode of a drop down list
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* @param ddlist pointer to a drop down list object
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* @param sb_mode the new mode from 'lv_page_sb_mode_t' enum
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*/
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static inline void lv_ddlist_set_sb_mode(lv_obj_t * ddlist, lv_sb_mode_t mode)
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{
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lv_page_set_sb_mode(ddlist, mode);
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}
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/**
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* Set the open/close animation time.
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* @param ddlist pointer to a drop down list
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* @param anim_time: open/close animation time [ms]
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*/
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void lv_ddlist_set_anim_time(lv_obj_t * ddlist, uint16_t anim_time);
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/**
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* Set a style of a drop down list
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* @param ddlist pointer to a drop down list object
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* @param type which style should be set
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* @param style pointer to a style
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* */
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void lv_ddlist_set_style(lv_obj_t *ddlist, lv_ddlist_style_t type, lv_style_t *style);
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/**
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* Set the alignment of the labels in a drop down list
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* @param ddlist pointer to a drop down list object
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* @param align alignment of labels
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*/
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void lv_ddlist_set_align(lv_obj_t *ddlist, lv_label_align_t align);
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void lv_ddlist_set_direction_up(lv_obj_t *ddlist, bool enable);
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/*=====================
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* Getter functions
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*====================*/
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/**
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* Get arrow draw in a drop down list
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* @param ddlist pointer to drop down list object
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*/
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bool lv_ddlist_get_draw_arrow(lv_obj_t * ddlist);
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/**
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* Get the options of a drop down list
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* @param ddlist pointer to drop down list object
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* @return the options separated by '\n'-s (E.g. "Option1\nOption2\nOption3")
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*/
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const char * lv_ddlist_get_options(const lv_obj_t * ddlist);
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/**
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* Get the selected option
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* @param ddlist pointer to drop down list object
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* @return id of the selected option (0 ... number of option - 1);
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*/
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uint16_t lv_ddlist_get_selected(const lv_obj_t * ddlist);
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/**
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* Get the current selected option as a string
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* @param ddlist pointer to ddlist object
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* @param buf pointer to an array to store the string
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*/
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void lv_ddlist_get_selected_str(const lv_obj_t * ddlist, char * buf);
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/**
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* Get the "option selected" callback function
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* @param ddlist pointer to a drop down list
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* @return pointer to the call back function
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*/
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lv_action_t lv_ddlist_get_action(const lv_obj_t * ddlist);
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/**
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* Get the fix height value.
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* @param ddlist pointer to a drop down list object
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* @return the height if the ddlist is opened (0: auto size)
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*/
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lv_coord_t lv_ddlist_get_fix_height(const lv_obj_t * ddlist);
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/**
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* Get the scroll bar mode of a drop down list
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* @param ddlist pointer to a drop down list object
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* @return scrollbar mode from 'lv_page_sb_mode_t' enum
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*/
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static inline lv_sb_mode_t lv_ddlist_get_sb_mode(const lv_obj_t * ddlist)
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{
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return lv_page_get_sb_mode(ddlist);
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}
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/**
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* Get the open/close animation time.
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* @param ddlist pointer to a drop down list
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* @return open/close animation time [ms]
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*/
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uint16_t lv_ddlist_get_anim_time(const lv_obj_t * ddlist);
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/**
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* Get a style of a drop down list
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* @param ddlist pointer to a drop down list object
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* @param type which style should be get
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* @return style pointer to a style
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*/
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lv_style_t * lv_ddlist_get_style(const lv_obj_t *ddlist, lv_ddlist_style_t type);
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/**
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* Get the alignment of the labels in a drop down list
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* @param ddlist pointer to a drop down list object
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* @return alignment of labels
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*/
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lv_label_align_t lv_ddlist_get_align(const lv_obj_t *ddlist);
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/*=====================
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* Other functions
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*====================*/
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/**
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* Open the drop down list with or without animation
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* @param ddlist pointer to drop down list object
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* @param anim_en true: use animation; false: not use animations
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*/
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void lv_ddlist_open(lv_obj_t * ddlist, bool anim_en);
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/**
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* Close (Collapse) the drop down list
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* @param ddlist pointer to drop down list object
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* @param anim_en true: use animation; false: not use animations
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*/
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void lv_ddlist_close(lv_obj_t * ddlist, bool anim_en);
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/**********************
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* MACROS
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**********************/
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#endif /*USE_LV_DDLIST*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*LV_DDLIST_H*/
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