76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
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//
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// Copyright(C) 2005-2014 Simon Howard
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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#ifndef TXT_INPUTBOX_H
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#define TXT_INPUTBOX_H
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/**
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* @file txt_inputbox.h
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*
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* Input box widget.
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*/
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/**
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* Input box widget.
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*
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* An input box is a widget that displays a value, which can be
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* selected to enter a new value.
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*
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* Input box widgets can be of an integer or string type.
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*/
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typedef struct txt_inputbox_s txt_inputbox_t;
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#include "txt_widget.h"
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struct txt_inputbox_s
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{
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txt_widget_t widget;
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char *buffer;
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size_t buffer_len;
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unsigned int size;
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int editing;
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void *value;
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};
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/**
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* Create a new input box widget for controlling a string value.
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*
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* @param value Pointer to a string variable that contains
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* a pointer to the current value of the
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* input box. The value should be allocated
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* dynamically; when the string is changed it
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* will be freed and the variable set to point
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* to the new string value.
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* @param size Width of the input box, in characters.
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* @return Pointer to the new input box widget.
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*/
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txt_inputbox_t *TXT_NewInputBox(char **value, int size);
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/**
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* Create a new input box widget for controlling an integer value.
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*
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* @param value Pointer to an integer variable containing
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* the value of the input box.
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* @param size Width of the input box, in characters.
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* @return Pointer to the new input box widget.
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*/
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txt_inputbox_t *TXT_NewIntInputBox(int *value, int size);
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#endif /* #ifndef TXT_INPUTBOX_H */
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