Bastien Montagne
01c3db149c
This commit adds "shift" and numtype to both Bevel and Inset mesh operators. It also gets rid of the magicnumber used in NumInput to str operation (currently, 20 chars per element, now defined as NUM_STR_REP_LEN in ED_numinput.h).
309 lines
6.2 KiB
C
309 lines
6.2 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Jonathan Smith
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/editors/util/numinput.c
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* \ingroup edutil
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*/
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#include <math.h> /* fabs */
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#include <stdio.h> /* for size_t */
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#include "BLI_utildefines.h"
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#include "BLI_string.h"
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#include "WM_types.h"
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#include "ED_numinput.h"
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/* ************************** Functions *************************** */
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/* ************************** NUMINPUT **************************** */
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void initNumInput(NumInput *n)
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{
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n->flag =
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n->idx =
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n->idx_max =
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n->inv[0] =
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n->inv[1] =
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n->inv[2] =
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n->ctrl[0] =
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n->ctrl[1] =
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n->ctrl[2] = 0;
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n->val[0] =
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n->val[1] =
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n->val[2] = 0.0f;
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}
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void outputNumInput(NumInput *n, char *str)
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{
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char cur;
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char inv[] = "1/";
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short i, j;
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const int ln = NUM_STR_REP_LEN;
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for (j = 0; j <= n->idx_max; j++) {
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/* if AFFECTALL and no number typed and cursor not on number, use first number */
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if (n->flag & NUM_AFFECT_ALL && n->idx != j && n->ctrl[j] == 0)
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i = 0;
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else
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i = j;
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if (n->idx != i)
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cur = ' ';
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else
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cur = '|';
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if (n->inv[i])
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inv[0] = '1';
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else
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inv[0] = 0;
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if (n->val[i] > 1e10f || n->val[i] < -1e10f)
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BLI_snprintf(&str[j * ln], ln, "%s%.4e%c", inv, n->val[i], cur);
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else
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switch (n->ctrl[i]) {
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case 0:
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BLI_snprintf(&str[j * ln], ln, "%sNONE%c", inv, cur);
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break;
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case 1:
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case -1:
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BLI_snprintf(&str[j * ln], ln, "%s%.0f%c", inv, n->val[i], cur);
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break;
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case 10:
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case -10:
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BLI_snprintf(&str[j * ln], ln, "%s%.f.%c", inv, n->val[i], cur);
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break;
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case 100:
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case -100:
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BLI_snprintf(&str[j * ln], ln, "%s%.1f%c", inv, n->val[i], cur);
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break;
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case 1000:
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case -1000:
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BLI_snprintf(&str[j * ln], ln, "%s%.2f%c", inv, n->val[i], cur);
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break;
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case 10000:
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case -10000:
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BLI_snprintf(&str[j * ln], ln, "%s%.3f%c", inv, n->val[i], cur);
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break;
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default:
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BLI_snprintf(&str[j * ln], ln, "%s%.4e%c", inv, n->val[i], cur);
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}
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}
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}
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short hasNumInput(NumInput *n)
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{
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short i;
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for (i = 0; i <= n->idx_max; i++) {
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if (n->ctrl[i])
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return 1;
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}
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return 0;
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}
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void applyNumInput(NumInput *n, float *vec)
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{
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short i, j;
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if (hasNumInput(n)) {
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for (j = 0; j <= n->idx_max; j++) {
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/* if AFFECTALL and no number typed and cursor not on number, use first number */
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if (n->flag & NUM_AFFECT_ALL && n->idx != j && n->ctrl[j] == 0)
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i = 0;
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else
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i = j;
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if (n->ctrl[i] == 0 && n->flag & NUM_NULL_ONE) {
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vec[j] = 1.0f;
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}
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else if (n->val[i] == 0.0f && n->flag & NUM_NO_ZERO) {
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vec[j] = 0.0001f;
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}
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else {
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if (n->inv[i]) {
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vec[j] = 1.0f / n->val[i];
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}
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else {
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vec[j] = n->val[i];
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}
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}
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}
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}
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}
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char handleNumInput(NumInput *n, wmEvent *event)
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{
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float Val = 0;
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short idx = n->idx, idx_max = n->idx_max;
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if (event->type == EVT_MODAL_MAP) {
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switch (event->val) {
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case NUM_MODAL_INCREMENT_UP:
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if (!n->ctrl[idx])
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n->ctrl[idx] = 1;
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n->val[idx] += n->increment;
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break;
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case NUM_MODAL_INCREMENT_DOWN:
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if (!n->ctrl[idx])
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n->ctrl[idx] = 1;
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n->val[idx] -= n->increment;
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break;
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default:
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return 0;
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}
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}
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else {
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switch (event->type) {
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case BACKSPACEKEY:
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if (n->ctrl[idx] == 0) {
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n->val[0] =
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n->val[1] =
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n->val[2] = 0.0f;
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n->ctrl[0] =
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n->ctrl[1] =
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n->ctrl[2] = 0;
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n->inv[0] =
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n->inv[1] =
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n->inv[2] = 0;
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}
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else {
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n->val[idx] = 0.0f;
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n->ctrl[idx] = 0;
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n->inv[idx] = 0;
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}
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break;
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case PERIODKEY:
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case PADPERIOD:
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if (n->flag & NUM_NO_FRACTION)
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return 0;
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switch (n->ctrl[idx]) {
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case 0:
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case 1:
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n->ctrl[idx] = 10;
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break;
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case -1:
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n->ctrl[idx] = -10;
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}
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break;
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case PADMINUS:
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if (event->alt)
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break;
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case MINUSKEY:
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if (n->flag & NUM_NO_NEGATIVE)
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return 0;
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if (n->ctrl[idx]) {
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n->ctrl[idx] *= -1;
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n->val[idx] *= -1;
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}
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else
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n->ctrl[idx] = -1;
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break;
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case PADSLASHKEY:
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case SLASHKEY:
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if (n->flag & NUM_NO_FRACTION)
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return 0;
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n->inv[idx] = !n->inv[idx];
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break;
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case TABKEY:
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if (idx_max == 0)
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return 0;
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idx++;
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if (idx > idx_max)
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idx = 0;
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n->idx = idx;
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break;
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case PAD9:
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case NINEKEY:
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Val += 1.0f;
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case PAD8:
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case EIGHTKEY:
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Val += 1.0f;
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case PAD7:
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case SEVENKEY:
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Val += 1.0f;
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case PAD6:
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case SIXKEY:
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Val += 1.0f;
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case PAD5:
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case FIVEKEY:
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Val += 1.0f;
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case PAD4:
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case FOURKEY:
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Val += 1.0f;
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case PAD3:
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case THREEKEY:
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Val += 1.0f;
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case PAD2:
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case TWOKEY:
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Val += 1.0f;
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case PAD1:
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case ONEKEY:
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Val += 1.0f;
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case PAD0:
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case ZEROKEY:
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if (!n->ctrl[idx])
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n->ctrl[idx] = 1;
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if (fabsf(n->val[idx]) > 9999999.0f) ;
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else if (n->ctrl[idx] == 1) {
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n->val[idx] *= 10;
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n->val[idx] += Val;
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}
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else if (n->ctrl[idx] == -1) {
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n->val[idx] *= 10;
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n->val[idx] -= Val;
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}
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else {
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/* float resolution breaks when over six digits after comma */
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if (ABS(n->ctrl[idx]) < 10000000) {
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n->val[idx] += Val / (float)n->ctrl[idx];
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n->ctrl[idx] *= 10;
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}
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}
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break;
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default:
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return 0;
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}
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}
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// printf("%f\n", n->val[idx]);
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/* REDRAW SINCE NUMBERS HAVE CHANGED */
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return 1;
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}
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