Differential D5666 Diff 17784 source/blender/editors/animation/anim_ops.c

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source/blender/editors/animation/anim_ops.c

Show First 20 Lines • Show All 143 Lines • ▼ Show 20 Lines	static float frame_from_event(bContext C, const wmEvent event)
/* respect preview range restrictions (if only allowed to move around within that range) */		/* respect preview range restrictions (if only allowed to move around within that range) */
if (scene->r.flag & SCER_LOCK_FRAME_SELECTION) {		if (scene->r.flag & SCER_LOCK_FRAME_SELECTION) {
CLAMP(frame, PSFRA, PEFRA);		CLAMP(frame, PSFRA, PEFRA);
}		}

return frame;		return frame;
}		}

static void change_frame_seq_preview_begin(bContext C, const wmEvent event)		static void change_frame_seq_preview_begin(bContext *C,
		const wmEvent *event,
		bool preview_hovered_sequence)
{		{
ScrArea *sa = CTX_wm_area(C);		ScrArea *sa = CTX_wm_area(C);
bScreen *screen = CTX_wm_screen(C);		bScreen *screen = CTX_wm_screen(C);
if (sa && sa->spacetype == SPACE_SEQ) {		if (sa && sa->spacetype == SPACE_SEQ) {
SpaceSeq *sseq = sa->spacedata.first;		SpaceSeq *sseq = sa->spacedata.first;
if (ED_space_sequencer_check_show_strip(sseq)) {		if (preview_hovered_sequence && ED_space_sequencer_check_show_strip(sseq)) {
ED_sequencer_special_preview_set(C, event->mval);		ED_sequencer_special_preview_set(C, event->mval);
}		}
}		}
if (screen) {		if (screen) {
screen->scrubbing = true;		screen->scrubbing = true;
}		}
}		}

Show All 21 Lines
/* Modal Operator init */		/* Modal Operator init */
static int change_frame_invoke(bContext C, wmOperator op, const wmEvent *event)		static int change_frame_invoke(bContext C, wmOperator op, const wmEvent *event)
{		{
/* Change to frame that mouse is over before adding modal handler,		/* Change to frame that mouse is over before adding modal handler,
* as user could click on a single frame (jump to frame) as well as		* as user could click on a single frame (jump to frame) as well as
* click-dragging over a range (modal scrubbing).		* click-dragging over a range (modal scrubbing).
*/		*/
RNA_float_set(op->ptr, "frame", frame_from_event(C, event));		RNA_float_set(op->ptr, "frame", frame_from_event(C, event));
		bool preview_hovered_sequence = RNA_boolean_get(op->ptr, "preview_hovered_sequence");

change_frame_seq_preview_begin(C, event);		change_frame_seq_preview_begin(C, event, preview_hovered_sequence);

change_frame_apply(C, op);		change_frame_apply(C, op);

/* add temp handler */		/* add temp handler */
WM_event_add_modal_handler(C, op);		WM_event_add_modal_handler(C, op);

return OPERATOR_RUNNING_MODAL;		return OPERATOR_RUNNING_MODAL;
}		}
▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines	static void ANIM_OT_change_frame(wmOperatorType *ot)
ot->flag = OPTYPE_BLOCKING \| OPTYPE_GRAB_CURSOR_X \| OPTYPE_UNDO_GROUPED;		ot->flag = OPTYPE_BLOCKING \| OPTYPE_GRAB_CURSOR_X \| OPTYPE_UNDO_GROUPED;
ot->undo_group = "Frame Change";		ot->undo_group = "Frame Change";

/* rna */		/* rna */
ot->prop = RNA_def_float(		ot->prop = RNA_def_float(
ot->srna, "frame", 0, MINAFRAME, MAXFRAME, "Frame", "", MINAFRAME, MAXFRAME);		ot->srna, "frame", 0, MINAFRAME, MAXFRAME, "Frame", "", MINAFRAME, MAXFRAME);
prop = RNA_def_boolean(ot->srna, "snap", false, "Snap", "");		prop = RNA_def_boolean(ot->srna, "snap", false, "Snap", "");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);		RNA_def_property_flag(prop, PROP_SKIP_SAVE);
		prop = RNA_def_boolean(
		ot->srna,
		"preview_hovered_sequence",
		false,
		"Preview Hovered Sequence",
		"Only preview the sequence under the mouse when scrubbing in the video sequence editor");
		RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}		}

/* **************** Start/End Frame Operators *****************************/		/* **************** Start/End Frame Operators *****************************/

static bool anim_set_end_frames_poll(bContext *C)		static bool anim_set_end_frames_poll(bContext *C)
{		{
ScrArea *sa = CTX_wm_area(C);		ScrArea *sa = CTX_wm_area(C);

▲ Show 20 Lines • Show All 263 Lines • Show Last 20 Lines