1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/*
* 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.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*/
/** \file
* \ingroup edtransform
*/
#include <stdlib.h>
#include "BLI_math.h"
#include "BLI_string.h"
#include "BKE_context.h"
#include "BKE_unit.h"
#include "ED_screen.h"
#include "WM_api.h"
#include "WM_types.h"
#include "UI_interface.h"
#include "UI_view2d.h"
#include "BLT_translation.h"
#include "transform.h"
#include "transform_convert.h"
#include "transform_mode.h"
#include "transform_snap.h"
/* -------------------------------------------------------------------- */
/** \name Transform (Sequencer Slide)
* \{ */
static eRedrawFlag seq_slide_handleEvent(struct TransInfo *t, const wmEvent *event)
{
BLI_assert(t->mode == TFM_SEQ_SLIDE);
const wmKeyMapItem *kmi = t->custom.mode.data;
if (kmi && event->type == kmi->type && event->val == kmi->val) {
/* Allows the "Expand to Fit" effect to be enabled as a toggle. */
t->flag ^= T_ALT_TRANSFORM;
return TREDRAW_HARD;
}
return TREDRAW_NOTHING;
}
static void headerSeqSlide(TransInfo *t, const float val[2], char str[UI_MAX_DRAW_STR])
{
char tvec[NUM_STR_REP_LEN * 3];
size_t ofs = 0;
if (hasNumInput(&t->num)) {
outputNumInput(&(t->num), tvec, &t->scene->unit);
}
else {
BLI_snprintf(&tvec[0], NUM_STR_REP_LEN, "%.0f, %.0f", val[0], val[1]);
}
ofs += BLI_snprintf_rlen(
str + ofs, UI_MAX_DRAW_STR - ofs, TIP_("Sequence Slide: %s%s, ("), &tvec[0], t->con.text);
const wmKeyMapItem *kmi = t->custom.mode.data;
if (kmi) {
ofs += WM_keymap_item_to_string(kmi, false, str + ofs, UI_MAX_DRAW_STR - ofs);
}
ofs += BLI_snprintf_rlen(str + ofs,
UI_MAX_DRAW_STR - ofs,
TIP_(" or Alt) Expand to fit %s"),
WM_bool_as_string((t->flag & T_ALT_TRANSFORM) != 0));
}
static void applySeqSlideValue(TransInfo *t, const float val[2])
{
int i;
FOREACH_TRANS_DATA_CONTAINER (t, tc) {
TransData *td = tc->data;
for (i = 0; i < tc->data_len; i++, td++) {
if (td->flag & TD_SKIP) {
continue;
}
madd_v2_v2v2fl(td->loc, td->iloc, val, td->factor);
}
}
}
static void applySeqSlide(TransInfo *t, const int mval[2])
{
char str[UI_MAX_DRAW_STR];
float values_final[3] = {0.0f};
snapSequenceBounds(t, mval);
transform_convert_sequencer_channel_clamp(t);
if (applyNumInput(&t->num, values_final)) {
if (t->con.mode & CON_APPLY) {
if (t->con.mode & CON_AXIS0) {
mul_v2_v2fl(values_final, t->spacemtx[0], values_final[0]);
}
else {
mul_v2_v2fl(values_final, t->spacemtx[1], values_final[0]);
}
}
}
else if (t->con.mode & CON_APPLY) {
t->con.applyVec(t, NULL, NULL, t->values, values_final);
}
else {
copy_v2_v2(values_final, t->values);
}
values_final[0] = floorf(values_final[0] + 0.5f);
values_final[1] = floorf(values_final[1] + 0.5f);
copy_v2_v2(t->values_final, values_final);
headerSeqSlide(t, t->values_final, str);
applySeqSlideValue(t, t->values_final);
recalcData(t);
ED_area_status_text(t->area, str);
}
void initSeqSlide(TransInfo *t)
{
t->transform = applySeqSlide;
t->handleEvent = seq_slide_handleEvent;
initMouseInputMode(t, &t->mouse, INPUT_VECTOR);
t->idx_max = 1;
t->num.flag = 0;
t->num.idx_max = t->idx_max;
t->snap[0] = floorf(t->scene->r.frs_sec / t->scene->r.frs_sec_base);
t->snap[1] = 10.0f;
copy_v3_fl(t->num.val_inc, t->snap[0]);
t->num.unit_sys = t->scene->unit.system;
/* Would be nice to have a time handling in units as well
* (supporting frames in addition to "natural" time...). */
t->num.unit_type[0] = B_UNIT_NONE;
t->num.unit_type[1] = B_UNIT_NONE;
if (t->keymap) {
/* Workaround to use the same key as the modal keymap. */
t->custom.mode.data = (void *)WM_modalkeymap_find_propvalue(t->keymap, TFM_MODAL_TRANSLATE);
}
}
/** \} */
|
