gui_dropdown.h

/*
 * Copyright (c) 2019 Tilen MAJERLE
 *  
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software, 
 * and to permit persons to whom the Software is furnished to do so, 
 * subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * This file is part of EasyGUI library.
 *
 * Author:          Tilen Majerle <tilen@majerle.eu>
 */
#ifndef GUI_HDR_DROPDOWN_H
#define GUI_HDR_DROPDOWN_H

/* C++ detection */
#ifdef __cplusplus
extern "C" {
#endif

#include "gui_widget.h"

typedef enum {
    GUI_DROPDOWN_COLOR_BG = 0x00,           
    GUI_DROPDOWN_COLOR_TEXT,                
    GUI_DROPDOWN_COLOR_SEL_FOC,             
    GUI_DROPDOWN_COLOR_SEL_NOFOC,           
    GUI_DROPDOWN_COLOR_SEL_FOC_BG,          
    GUI_DROPDOWN_COLOR_SEL_NOFOC_BG,        
} gui_dropdown_color_t;

typedef enum {
    GUI_DROPDOWN_OPENDIR_DOWN = 0x00,       
    GUI_DROPDOWN_OPENDIR_UP = 0x01          
} gui_dropdown_opendir_t;

gui_handle_p    gui_dropdown_create(gui_id_t id, float x, float y, float width, float height, gui_handle_p parent, gui_widget_evt_fn evt_fn, uint16_t flags);
uint8_t         gui_dropdown_setcolor(gui_handle_p h, gui_dropdown_color_t index, gui_color_t color);
uint8_t         gui_dropdown_addstring(gui_handle_p h, const gui_char* text);
uint8_t         gui_dropdown_deletefirststring(gui_handle_p h);
uint8_t         gui_dropdown_deletelaststring(gui_handle_p h);
uint8_t         gui_dropdown_deletestring(gui_handle_p h, uint16_t index);
uint8_t         gui_dropdown_setstring(gui_handle_p h, uint16_t index, const gui_char* text);
uint8_t         gui_dropdown_setselection(gui_handle_p h, int16_t selection);
int16_t         gui_dropdown_getselection(gui_handle_p h);
uint8_t         gui_dropdown_setsliderauto(gui_handle_p h, uint8_t autoMode);
uint8_t         gui_dropdown_setslidervisibility(gui_handle_p h, uint8_t visible);
uint8_t         gui_dropdown_scroll(gui_handle_p h, int16_t step);
uint8_t         gui_dropdown_setopendirection(gui_handle_p h, gui_dropdown_opendir_t dir);
    
/* C++ detection */
#ifdef __cplusplus
}
#endif

#endif /* GUI_HDR_DROPDOWN_H */