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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file ED_numinput.h
* \ingroup editors
*/
#ifndef __ED_NUMINPUT_H__
#define __ED_NUMINPUT_H__
/*
* The ctrl value has different meaning:
* 0 : No value has been typed
*
* otherwise, |value| - 1 is where the cursor is located after the period
* Positive : number is positive
* Negative : number is negative
*/
typedef struct NumInput {
short idx;
short idx_max;
short flag; /* Different flags to indicate different behaviors */
char inv[3]; /* If the value is inverted or not */
float val[3]; /* Direct value of the input */
int ctrl[3]; /* Control to indicate what to do with the numbers that are typed */
float increment;
} NumInput;
/* NUMINPUT FLAGS */
#define NUM_NULL_ONE 2
#define NUM_NO_NEGATIVE 4
#define NUM_NO_ZERO 8
#define NUM_NO_FRACTION 16
#define NUM_AFFECT_ALL 32
/*********************** NumInput ********************************/
void initNumInput(NumInput *n);
#define NUM_STR_REP_LEN 20 /* str must be NUM_STR_LEN * (idx_max + 1) length. */
void outputNumInput(NumInput *n, char *str);
short hasNumInput(NumInput *n);
void applyNumInput(NumInput *n, float *vec);
char handleNumInput(NumInput *n, const struct wmEvent *event);
#define NUM_MODAL_INCREMENT_UP 18
#define NUM_MODAL_INCREMENT_DOWN 19
#endif
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