[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [20528] branches/soc-2009-aligorith/source /blender: NLA SoC: Basic selection operators
Joshua Leung
aligorith at gmail.com
Sun May 31 13:14:52 CEST 2009
Revision: 20528
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=20528
Author: aligorith
Date: 2009-05-31 13:14:50 +0200 (Sun, 31 May 2009)
Log Message:
-----------
NLA SoC: Basic selection operators
* Added click-select/left-right select and deselect all/invert all selection operators. For now, these basic operators will suffice (more advanced selection operators will be coded at a later stage).
* Fixed a few bugs in DopeSheet found while coding the relevant tools for NLA.
* Added custom border-select operator for NLA channels (since the standard one assumes negative direction channel order)
* Added new API-method for NLA strips to check if the strip occurs within a given range, since this test needed to be performed in a few places...
* Tweaked the NLA Editor View2D ranges a bit to give saner default sizing. This still isn't right yet though.
Modified Paths:
--------------
branches/soc-2009-aligorith/source/blender/blenkernel/BKE_nla.h
branches/soc-2009-aligorith/source/blender/blenkernel/intern/nla.c
branches/soc-2009-aligorith/source/blender/editors/animation/anim_channels.c
branches/soc-2009-aligorith/source/blender/editors/include/ED_anim_api.h
branches/soc-2009-aligorith/source/blender/editors/space_action/action_select.c
branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_channels.c
branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_draw.c
branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_intern.h
branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_ops.c
branches/soc-2009-aligorith/source/blender/editors/space_nla/space_nla.c
Added Paths:
-----------
branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_select.c
Modified: branches/soc-2009-aligorith/source/blender/blenkernel/BKE_nla.h
===================================================================
--- branches/soc-2009-aligorith/source/blender/blenkernel/BKE_nla.h 2009-05-31 04:52:20 UTC (rev 20527)
+++ branches/soc-2009-aligorith/source/blender/blenkernel/BKE_nla.h 2009-05-31 11:14:50 UTC (rev 20528)
@@ -59,6 +59,8 @@
short BKE_nlatrack_has_space(struct NlaTrack *nlt, float start, float end);
void BKE_nlatrack_sort_strips(struct NlaTrack *nlt);
+short BKE_nlastrip_within_bounds(struct NlaStrip *strip, float min, float max);
+
void BKE_nla_action_pushdown(struct AnimData *adt);
#endif
Modified: branches/soc-2009-aligorith/source/blender/blenkernel/intern/nla.c
===================================================================
--- branches/soc-2009-aligorith/source/blender/blenkernel/intern/nla.c 2009-05-31 04:52:20 UTC (rev 20527)
+++ branches/soc-2009-aligorith/source/blender/blenkernel/intern/nla.c 2009-05-31 11:14:50 UTC (rev 20528)
@@ -455,6 +455,37 @@
/* NLA Strips -------------------------------------- */
+/* Does the given NLA-strip fall within the given bounds (times)? */
+short BKE_nlastrip_within_bounds (NlaStrip *strip, float min, float max)
+{
+ const float stripLen= (strip) ? strip->end - strip->start : 0.0f;
+ const float boundsLen= (float)fabs(max - min);
+
+ /* sanity checks */
+ if ((strip == NULL) || IS_EQ(stripLen, 0.0f) || IS_EQ(boundsLen, 0.0f))
+ return 0;
+
+ /* only ok if at least part of the strip is within the bounding window
+ * - first 2 cases cover when the strip length is less than the bounding area
+ * - second 2 cases cover when the strip length is greater than the bounding area
+ */
+ if ( (stripLen < boundsLen) &&
+ !(IN_RANGE(strip->start, min, max) ||
+ IN_RANGE(strip->end, min, max)) )
+ {
+ return 0;
+ }
+ if ( (stripLen > boundsLen) &&
+ !(IN_RANGE(min, strip->start, strip->end) ||
+ IN_RANGE(max, strip->start, strip->end)) )
+ {
+ return 0;
+ }
+
+ /* should be ok! */
+ return 1;
+}
+
/* Is the given NLA-strip the first one to occur for the given AnimData block */
// TODO: make this an api method if necesary, but need to add prefix first
short nlastrip_is_first (AnimData *adt, NlaStrip *strip)
Modified: branches/soc-2009-aligorith/source/blender/editors/animation/anim_channels.c
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/animation/anim_channels.c 2009-05-31 04:52:20 UTC (rev 20527)
+++ branches/soc-2009-aligorith/source/blender/editors/animation/anim_channels.c 2009-05-31 11:14:50 UTC (rev 20528)
@@ -87,32 +87,6 @@
/* ************************************************************************** */
/* CHANNELS API */
-/* -------------------------- Internal Macros ------------------------------- */
-
-/* set/clear/toggle macro
- * - channel - channel with a 'flag' member that we're setting
- * - smode - 0=clear, 1=set, 2=toggle
- * - sflag - bitflag to set
- */
-#define ACHANNEL_SET_FLAG(channel, smode, sflag) \
- { \
- if (smode == ACHANNEL_SETFLAG_TOGGLE) (channel)->flag ^= (sflag); \
- else if (smode == ACHANNEL_SETFLAG_ADD) (channel)->flag |= (sflag); \
- else (channel)->flag &= ~(sflag); \
- }
-
-/* set/clear/toggle macro, where the flag is negative
- * - channel - channel with a 'flag' member that we're setting
- * - smode - 0=clear, 1=set, 2=toggle
- * - sflag - bitflag to set
- */
-#define ACHANNEL_SET_FLAG_NEG(channel, smode, sflag) \
- { \
- if (smode == ACHANNEL_SETFLAG_TOGGLE) (channel)->flag ^= (sflag); \
- else if (smode == ACHANNEL_SETFLAG_ADD) (channel)->flag &= ~(sflag); \
- else (channel)->flag |= (sflag); \
- }
-
/* -------------------------- Exposed API ----------------------------------- */
/* Set the given animation-channel as the active one for the active context */
Modified: branches/soc-2009-aligorith/source/blender/editors/include/ED_anim_api.h
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/include/ED_anim_api.h 2009-05-31 04:52:20 UTC (rev 20527)
+++ branches/soc-2009-aligorith/source/blender/editors/include/ED_anim_api.h 2009-05-31 11:14:50 UTC (rev 20528)
@@ -317,11 +317,36 @@
/* Apply/Unapply NLA mapping to all keyframes in the nominated IPO block */
void ANIM_nla_mapping_apply_fcurve(struct Object *ob, struct FCurve *fcu, short restore, short only_keys);
-/* ------------- xxx macros ----------------------- */
+/* ------------- Utility macros ----------------------- */
+/* checks if the given BezTriple is selected */
#define BEZSELECTED(bezt) ((bezt->f2 & SELECT) || (bezt->f1 & SELECT) || (bezt->f3 & SELECT))
+/* set/clear/toggle macro
+ * - channel - channel with a 'flag' member that we're setting
+ * - smode - 0=clear, 1=set, 2=toggle
+ * - sflag - bitflag to set
+ */
+#define ACHANNEL_SET_FLAG(channel, smode, sflag) \
+ { \
+ if (smode == ACHANNEL_SETFLAG_TOGGLE) (channel)->flag ^= (sflag); \
+ else if (smode == ACHANNEL_SETFLAG_ADD) (channel)->flag |= (sflag); \
+ else (channel)->flag &= ~(sflag); \
+ }
+
+/* set/clear/toggle macro, where the flag is negative
+ * - channel - channel with a 'flag' member that we're setting
+ * - smode - 0=clear, 1=set, 2=toggle
+ * - sflag - bitflag to set
+ */
+#define ACHANNEL_SET_FLAG_NEG(channel, smode, sflag) \
+ { \
+ if (smode == ACHANNEL_SETFLAG_TOGGLE) (channel)->flag ^= (sflag); \
+ else if (smode == ACHANNEL_SETFLAG_ADD) (channel)->flag &= ~(sflag); \
+ else (channel)->flag |= (sflag); \
+ }
+
/* --------- anim_deps.c, animation updates -------- */
/* generic update flush, does tagged objects only, reads from Context screen (layers) and scene */
Modified: branches/soc-2009-aligorith/source/blender/editors/space_action/action_select.c
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/space_action/action_select.c 2009-05-31 04:52:20 UTC (rev 20527)
+++ branches/soc-2009-aligorith/source/blender/editors/space_action/action_select.c 2009-05-31 11:14:50 UTC (rev 20528)
@@ -174,7 +174,7 @@
deselect_action_keys(&ac, 1, SELECT_ADD);
/* set notifier that things have changed */
- ED_area_tag_redraw(CTX_wm_area(C)); // FIXME... should be updating 'keyframes' data context or so instead!
+ ANIM_animdata_send_notifiers(C, &ac, ANIM_CHANGED_BOTH);
return OPERATOR_FINISHED;
}
@@ -766,6 +766,7 @@
if (ale == NULL) {
/* channel not found */
printf("Error: animation channel (index = %d) not found in mouse_action_keys() \n", channel_index);
+ BLI_freelistN(&anim_data);
return;
}
else {
Modified: branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_channels.c
===================================================================
--- branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_channels.c 2009-05-31 04:52:20 UTC (rev 20527)
+++ branches/soc-2009-aligorith/source/blender/editors/space_nla/nla_channels.c 2009-05-31 11:14:50 UTC (rev 20528)
@@ -82,8 +82,116 @@
/* *********************************************** */
/* Operators for NLA channels-list which need to be different from the standard Animation Editor ones */
-// TODO: implemented borderselect too, since that also relies on ranges of buttons
+/* ******************** Borderselect Operator *********************** */
+static void borderselect_nla_channels (bAnimContext *ac, rcti *rect, short selectmode)
+{
+ ListBase anim_data = {NULL, NULL};
+ bAnimListElem *ale;
+ int filter;
+
+ View2D *v2d= &ac->ar->v2d;
+ rctf rectf;
+ float ymin=(float)(-NLACHANNEL_HEIGHT), ymax=0;
+
+ /* convert border-region to view coordinates */
+ UI_view2d_region_to_view(v2d, rect->xmin, rect->ymin+2, &rectf.xmin, &rectf.ymin);
+ UI_view2d_region_to_view(v2d, rect->xmax, rect->ymax-2, &rectf.xmax, &rectf.ymax);
+
+ /* filter data */
+ filter= (ANIMFILTER_VISIBLE | ANIMFILTER_CHANNELS);
+ ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
+
+ /* loop over data, doing border select */
+ for (ale= anim_data.first; ale; ale= ale->next) {
+ ymax= ymin + NLACHANNEL_STEP;
+
+ /* if channel is within border-select region, alter it */
+ if (!((ymax < rectf.ymin) || (ymin > rectf.ymax))) {
+ /* only the following types can be selected */
+ switch (ale->type) {
+ case ANIMTYPE_OBJECT: /* object */
+ {
+ Base *base= (Base *)ale->data;
+ Object *ob= base->object;
+
+ ACHANNEL_SET_FLAG(base, selectmode, SELECT);
+ ACHANNEL_SET_FLAG(ob, selectmode, SELECT);
+ }
+ break;
+ case ANIMTYPE_NLATRACK: /* nla-track */
+ {
+ NlaTrack *nlt= (NlaTrack *)ale->data;
+
+ ACHANNEL_SET_FLAG(nlt, selectmode, NLATRACK_SELECTED);
+ }
+ break;
+ }
+ }
+
+ /* set maximum extent to be the minimum of the next channel */
+ ymin= ymax;
+ }
+
+ /* cleanup */
+ BLI_freelistN(&anim_data);
+}
+
+/* ------------------- */
+
+static int nlachannels_borderselect_exec(bContext *C, wmOperator *op)
+{
+ bAnimContext ac;
+ rcti rect;
+ short selectmode=0;
+ int event;
+
+ /* get editor data */
+ if (ANIM_animdata_get_context(C, &ac) == 0)
+ return OPERATOR_CANCELLED;
+
+ /* get settings from operator */
+ rect.xmin= RNA_int_get(op->ptr, "xmin");
+ rect.ymin= RNA_int_get(op->ptr, "ymin");
+ rect.xmax= RNA_int_get(op->ptr, "xmax");
+ rect.ymax= RNA_int_get(op->ptr, "ymax");
+
+ event= RNA_int_get(op->ptr, "event_type");
+ if (event == LEFTMOUSE) // FIXME... hardcoded
+ selectmode = ACHANNEL_SETFLAG_ADD;
+ else
+ selectmode = ACHANNEL_SETFLAG_CLEAR;
+
+ /* apply borderselect animation channels */
+ borderselect_nla_channels(&ac, &rect, selectmode);
+
+ return OPERATOR_FINISHED;
+}
+
+void NLA_OT_channels_select_border(wmOperatorType *ot)
+{
+ /* identifiers */
+ ot->name= "Border Select";
+ ot->idname= "NLA_OT_channels_select_border";
+
+ /* api callbacks */
+ ot->invoke= WM_border_select_invoke;
+ ot->exec= nlachannels_borderselect_exec;
+ ot->modal= WM_border_select_modal;
+
+ ot->poll= ED_operator_areaactive;
+
+ /* flags */
+ ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+
+ /* rna */
+ RNA_def_int(ot->srna, "event_type", 0, INT_MIN, INT_MAX, "Event Type", "", INT_MIN, INT_MAX);
+ RNA_def_int(ot->srna, "xmin", 0, INT_MIN, INT_MAX, "X Min", "", INT_MIN, INT_MAX);
+ RNA_def_int(ot->srna, "xmax", 0, INT_MIN, INT_MAX, "X Max", "", INT_MIN, INT_MAX);
@@ Diff output truncated at 10240 characters. @@
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