Differential D5010 Diff 15769 source/blender/editors/space_nla/nla_select.c

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source/blender/editors/space_nla/nla_select.c

Show First 20 Lines • Show All 272 Lines • ▼ Show 20 Lines	static void box_select_nla_strips(bAnimContext *ac, rcti rect, short mode, short selectmode)
}		}

/* cleanup */		/* cleanup */
ANIM_animdata_freelist(&anim_data);		ANIM_animdata_freelist(&anim_data);
}		}

/* ------------------- */		/* ------------------- */

		static void nlaedit_strip_at_region_position(
		bAnimContext ac, float region_x, float region_y, bAnimListElem r_ale, NlaStrip *r_strip)
		{
		*r_ale = NULL;
		*r_strip = NULL;

		SpaceNla snla = (SpaceNla )ac->sl;
		View2D *v2d = &ac->ar->v2d;

		float view_x, view_y;
		int channel_index;
		UI_view2d_region_to_view(v2d, region_x, region_y, &view_x, &view_y);
		UI_view2d_listview_view_to_cell(
		0, NLACHANNEL_STEP(snla), 0, NLACHANNEL_FIRST_TOP(ac), view_x, view_y, NULL, &channel_index);

		ListBase anim_data = {NULL, NULL};
		int filter = (ANIMFILTER_DATA_VISIBLE \| ANIMFILTER_LIST_VISIBLE \| ANIMFILTER_LIST_CHANNELS);
		ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);

		/* x-range to check is +/- 7 (in screen/region-space) on either side of mouse click
		* (that is the size of keyframe icons, so user should be expecting similar tolerances)
		*/
		float xmin = UI_view2d_region_to_view_x(v2d, region_x - 7);
		float xmax = UI_view2d_region_to_view_x(v2d, region_x + 7);

		bAnimListElem *ale = BLI_findlink(&anim_data, channel_index);
		if (ale != NULL) {
		if (ale->type == ANIMTYPE_NLATRACK) {
		NlaTrack nlt = (NlaTrack )ale->data;

		for (NlaStrip *strip = nlt->strips.first; strip; strip = strip->next) {
		if (BKE_nlastrip_within_bounds(strip, xmin, xmax)) {
		*r_ale = ale;
		*r_strip = strip;

		BLI_remlink(&anim_data, ale);
		}
		}
		}
		}

		ANIM_animdata_freelist(&anim_data);
		}

		static bool nlaedit_mouse_is_over_strip(bAnimContext *ac, const int mval[2])
		{
		bAnimListElem *ale;
		NlaStrip *strip;
		nlaedit_strip_at_region_position(ac, mval[0], mval[1], &ale, &strip);

		if (ale != NULL) {
		BLI_assert(strip != NULL);
		MEM_freeN(ale);
		return true;
		}
		return false;
		}

		static int nlaedit_box_select_invoke(bContext C, wmOperator op, const wmEvent *event)
		{
		bAnimContext ac;
		if (ANIM_animdata_get_context(C, &ac) == 0) {
		return OPERATOR_CANCELLED;
		}

		bool tweak = RNA_boolean_get(op->ptr, "tweak");
		if (tweak && nlaedit_mouse_is_over_strip(&ac, event->mval)) {
		return OPERATOR_CANCELLED \| OPERATOR_PASS_THROUGH;
		}
		return WM_gesture_box_invoke(C, op, event);
		}

static int nlaedit_box_select_exec(bContext C, wmOperator op)		static int nlaedit_box_select_exec(bContext C, wmOperator op)
{		{
bAnimContext ac;		bAnimContext ac;
rcti rect;		rcti rect;
short mode = 0;		short mode = 0;

/* get editor data */		/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0) {		if (ANIM_animdata_get_context(C, &ac) == 0) {
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines
void NLA_OT_select_box(wmOperatorType *ot)		void NLA_OT_select_box(wmOperatorType *ot)
{		{
/* identifiers */		/* identifiers */
ot->name = "Box Select";		ot->name = "Box Select";
ot->idname = "NLA_OT_select_box";		ot->idname = "NLA_OT_select_box";
ot->description = "Use box selection to grab NLA-Strips";		ot->description = "Use box selection to grab NLA-Strips";

/* api callbacks */		/* api callbacks */
ot->invoke = WM_gesture_box_invoke;		ot->invoke = nlaedit_box_select_invoke;
ot->exec = nlaedit_box_select_exec;		ot->exec = nlaedit_box_select_exec;
ot->modal = WM_gesture_box_modal;		ot->modal = WM_gesture_box_modal;
ot->cancel = WM_gesture_box_cancel;		ot->cancel = WM_gesture_box_cancel;

ot->poll = nlaop_poll_tweakmode_off;		ot->poll = nlaop_poll_tweakmode_off;

/* flags */		/* flags */
ot->flag = OPTYPE_REGISTER \| OPTYPE_UNDO;		ot->flag = OPTYPE_REGISTER \| OPTYPE_UNDO;

/* properties */		/* properties */
RNA_def_boolean(ot->srna, "axis_range", 0, "Axis Range", "");		RNA_def_boolean(ot->srna, "axis_range", 0, "Axis Range", "");

		PropertyRNA *prop = RNA_def_boolean(
		ot->srna, "tweak", 0, "Tweak", "Operator has been activated using a tweak event");
		RNA_def_property_flag(prop, PROP_SKIP_SAVE);

WM_operator_properties_gesture_box(ot);		WM_operator_properties_gesture_box(ot);
WM_operator_properties_select_operation_simple(ot);		WM_operator_properties_select_operation_simple(ot);
}		}

/* ****************** Select Left/Right Operator *********************** */		/* ****************** Select Left/Right Operator *********************** */
/* Select keyframes left/right of the current frame indicator */		/* Select keyframes left/right of the current frame indicator */

/* defines for left-right select tool */		/* defines for left-right select tool */
▲ Show 20 Lines • Show All 160 Lines • ▼ Show 20 Lines
}		}

/* ****************** Mouse-Click Select Operator ********************* */		/* ****************** Mouse-Click Select Operator ********************* */

/* select strip directly under mouse */		/* select strip directly under mouse */
static void mouse_nla_strips(		static void mouse_nla_strips(
bContext C, bAnimContext ac, const int mval[2], short select_mode, const bool deselect_all)		bContext C, bAnimContext ac, const int mval[2], short select_mode, const bool deselect_all)
{		{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale = NULL;
int filter;

SpaceNla snla = (SpaceNla )ac->sl;		SpaceNla snla = (SpaceNla )ac->sl;
View2D *v2d = &ac->ar->v2d;
Scene *scene = ac->scene;		Scene *scene = ac->scene;
NlaStrip *strip = NULL;
int channel_index;
float xmin, xmax;
float x, y;

/* use View2D to determine the index of the channel
* (i.e a row in the list) where keyframe was */
UI_view2d_region_to_view(v2d, mval[0], mval[1], &x, &y);
UI_view2d_listview_view_to_cell(
0, NLACHANNEL_STEP(snla), 0, NLACHANNEL_FIRST_TOP(ac), x, y, NULL, &channel_index);

/* x-range to check is +/- 7 (in screen/region-space) on either side of mouse click
* (that is the size of keyframe icons, so user should be expecting similar tolerances)
*/
xmin = UI_view2d_region_to_view_x(v2d, mval[0] - 7);
xmax = UI_view2d_region_to_view_x(v2d, mval[0] + 7);

/* filter data */		bAnimListElem *ale = NULL;
filter = (ANIMFILTER_DATA_VISIBLE \| ANIMFILTER_LIST_VISIBLE \| ANIMFILTER_LIST_CHANNELS);		NlaStrip *strip = NULL;
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);		nlaedit_strip_at_region_position(ac, mval[0], mval[1], &ale, &strip);

/* try to get channel */
ale = BLI_findlink(&anim_data, channel_index);
if (ale != NULL) {
/* found some channel - we only really should do something when its an Nla-Track */
if (ale->type == ANIMTYPE_NLATRACK) {
NlaTrack nlt = (NlaTrack )ale->data;

/* loop over NLA-strips in this track,
* trying to find one which occurs in the necessary bounds */
for (strip = nlt->strips.first; strip; strip = strip->next) {
if (BKE_nlastrip_within_bounds(strip, xmin, xmax)) {
break;
}
}
}

/* remove active channel from list of channels for separate treatment
* (since it's needed later on) */
BLI_remlink(&anim_data, ale);
}

/* free list of channels, since it's not used anymore */
ANIM_animdata_freelist(&anim_data);

/* if currently in tweakmode, exit tweakmode before changing selection states		/* if currently in tweakmode, exit tweakmode before changing selection states
* now that we've found our target...		* now that we've found our target...
*/		*/
if (scene->flag & SCE_NLA_EDIT_ON) {		if (scene->flag & SCE_NLA_EDIT_ON) {
WM_operator_name_call(C, "NLA_OT_tweakmode_exit", WM_OP_EXEC_DEFAULT, NULL);		WM_operator_name_call(C, "NLA_OT_tweakmode_exit", WM_OP_EXEC_DEFAULT, NULL);
}		}

Show All 27 Lines	if (strip != NULL) {
if (strip->flag & NLASTRIP_FLAG_SELECT) {		if (strip->flag & NLASTRIP_FLAG_SELECT) {
strip->flag \|= NLASTRIP_FLAG_ACTIVE;		strip->flag \|= NLASTRIP_FLAG_ACTIVE;

/* Highlight NLA-Track */		/* Highlight NLA-Track */
if (ale->type == ANIMTYPE_NLATRACK) {		if (ale->type == ANIMTYPE_NLATRACK) {
NlaTrack nlt = (NlaTrack )ale->data;		NlaTrack nlt = (NlaTrack )ale->data;

nlt->flag \|= NLATRACK_SELECTED;		nlt->flag \|= NLATRACK_SELECTED;
		int filter = ANIMFILTER_DATA_VISIBLE \| ANIMFILTER_LIST_VISIBLE \|
		ANIMFILTER_LIST_CHANNELS;
ANIM_set_active_channel(ac, ac->data, ac->datatype, filter, nlt, ANIMTYPE_NLATRACK);		ANIM_set_active_channel(ac, ac->data, ac->datatype, filter, nlt, ANIMTYPE_NLATRACK);
}		}
}		}
}		}

/* free this channel */		/* free this channel */
MEM_freeN(ale);		MEM_freeN(ale);
}		}
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