Cleanup: Split transform.c in multiple files

Differential Revision: https://developer.blender.org/D5819

1 files changed, 146 insertions, 0 deletions

diff --git a/source/blender/editors/transform/transform_mode_shrink_fatten.c b/source/blender/editors/transform/transform_mode_shrink_fatten.c
new file mode 100644
index 00000000000..0679057de26
--- /dev/null
+++ b/source/blender/editors/transform/transform_mode_shrink_fatten.c
@@ -0,0 +1,146 @@
+/*
+ * 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 "UI_interface.h"
+
+#include "BLT_translation.h"
+
+#include "transform.h"
+#include "transform_snap.h"
+#include "transform_mode.h"
+
+/* -------------------------------------------------------------------- */
+/* Transform (Shrink-Fatten) */
+
+/** \name Transform Shrink-Fatten
+ * \{ */
+
+static void applyShrinkFatten(TransInfo *t, const int UNUSED(mval[2]))
+{
+  float distance;
+  int i;
+  char str[UI_MAX_DRAW_STR];
+  size_t ofs = 0;
+
+  distance = -t->values[0];
+
+  snapGridIncrement(t, &distance);
+
+  applyNumInput(&t->num, &distance);
+
+  t->values_final[0] = -distance;
+
+  /* header print for NumInput */
+  ofs += BLI_strncpy_rlen(str + ofs, TIP_("Shrink/Fatten:"), sizeof(str) - ofs);
+  if (hasNumInput(&t->num)) {
+    char c[NUM_STR_REP_LEN];
+    outputNumInput(&(t->num), c, &t->scene->unit);
+    ofs += BLI_snprintf(str + ofs, sizeof(str) - ofs, " %s", c);
+  }
+  else {
+    /* default header print */
+    ofs += BLI_snprintf(str + ofs, sizeof(str) - ofs, " %.4f", distance);
+  }
+
+  if (t->proptext[0]) {
+    ofs += BLI_snprintf(str + ofs, sizeof(str) - ofs, " %s", t->proptext);
+  }
+  ofs += BLI_strncpy_rlen(str + ofs, ", (", sizeof(str) - ofs);
+
+  if (t->keymap) {
+    wmKeyMapItem *kmi = WM_modalkeymap_find_propvalue(t->keymap, TFM_MODAL_RESIZE);
+    if (kmi) {
+      ofs += WM_keymap_item_to_string(kmi, false, str + ofs, sizeof(str) - ofs);
+    }
+  }
+  BLI_snprintf(str + ofs,
+               sizeof(str) - ofs,
+               TIP_(" or Alt) Even Thickness %s"),
+               WM_bool_as_string((t->flag & T_ALT_TRANSFORM) != 0));
+  /* done with header string */
+
+  FOREACH_TRANS_DATA_CONTAINER (t, tc) {
+    TransData *td = tc->data;
+    for (i = 0; i < tc->data_len; i++, td++) {
+      float tdistance; /* temp dist */
+      if (td->flag & TD_NOACTION) {
+        break;
+      }
+
+      if (td->flag & TD_SKIP) {
+        continue;
+      }
+
+      /* get the final offset */
+      tdistance = distance * td->factor;
+      if (td->ext && (t->flag & T_ALT_TRANSFORM) != 0) {
+        tdistance *= td->ext->isize[0]; /* shell factor */
+      }
+
+      madd_v3_v3v3fl(td->loc, td->iloc, td->axismtx[2], tdistance);
+    }
+  }
+
+  recalcData(t);
+
+  ED_area_status_text(t->sa, str);
+}
+
+void initShrinkFatten(TransInfo *t)
+{
+  // If not in mesh edit mode, fallback to Resize
+  if ((t->flag & T_EDIT) == 0 || (t->obedit_type != OB_MESH)) {
+    initResize(t);
+  }
+  else {
+    t->mode = TFM_SHRINKFATTEN;
+    t->transform = applyShrinkFatten;
+
+    initMouseInputMode(t, &t->mouse, INPUT_VERTICAL_ABSOLUTE);
+
+    t->idx_max = 0;
+    t->num.idx_max = 0;
+    t->snap[0] = 0.0f;
+    t->snap[1] = 1.0f;
+    t->snap[2] = t->snap[1] * 0.1f;
+
+    copy_v3_fl(t->num.val_inc, t->snap[1]);
+    t->num.unit_sys = t->scene->unit.system;
+    t->num.unit_type[0] = B_UNIT_LENGTH;
+
+    t->flag |= T_NO_CONSTRAINT;
+  }
+}
+/** \} */