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2.5 - Restored Preview Range tools

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Set and Clear Preview Range (Ctrl P and Alt P respectively) now work again for all Animation Editors.
This commit is contained in:
Joshua Leung 2008-12-21 08:45:13 +00:00
parent df274a8b58
commit 449e7777f7
1 changed files with 95 additions and 0 deletions
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95
source/blender/editors/animation/anim_ops.c
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@ -219,6 +219,94 @@ void ED_ANIM_OT_change_frame(wmOperatorType *ot)
prop= RNA_def_property(ot->srna, "frame", PROP_INT, PROP_NONE);
}
/* ****************** set preview range operator ****************************/
static int previewrange_define_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
ARegion *ar= CTX_wm_region(C);
float sfra, efra;
int xmin, xmax;
/* convert min/max values from borderselect to region coordinates */
xmin= RNA_int_get(op->ptr, "xmin")/* - ar->winrct.xmin*/;
xmax= RNA_int_get(op->ptr, "xmax")/* - ar->winrct.xmin*/;
/* convert min/max values to frames */
UI_view2d_region_to_view(&ar->v2d, xmin, 0, &sfra, NULL);
UI_view2d_region_to_view(&ar->v2d, xmax, 0, &efra, NULL);
/* set start/end frames for preview-range
* - must clamp within allowable limits
* - end must not be before start (though this won't occur most of the time)
*/
if (sfra < 1) sfra = 1.0f;
if (efra < 1) efra = 1.0f;
if (efra < sfra) efra= sfra;
scene->r.psfra= (int)sfra;
scene->r.pefra= (int)efra;
//BIF_undo_push("Set Preview Range");
return OPERATOR_FINISHED;
}
void ED_ANIM_OT_previewrange_define(wmOperatorType *ot)
{
/* identifiers */
ot->name= "Set Preview Range";
ot->idname= "ED_ANIM_OT_previewrange_define";
/* api callbacks */
ot->invoke= WM_border_select_invoke;
ot->exec= previewrange_define_exec;
ot->modal= WM_border_select_modal;
ot->poll= ED_operator_areaactive;
/* rna */
/* used to define frame range */
RNA_def_property(ot->srna, "xmin", PROP_INT, PROP_NONE);
RNA_def_property(ot->srna, "xmax", PROP_INT, PROP_NONE);
/* these are not used, but are needed by borderselect gesture operator stuff */
RNA_def_property(ot->srna, "event_type", PROP_INT, PROP_NONE);
RNA_def_property(ot->srna, "ymin", PROP_INT, PROP_NONE);
RNA_def_property(ot->srna, "ymax", PROP_INT, PROP_NONE);
}
/* ****************** clear preview range operator ****************************/
static int previewrange_clear_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
ScrArea *curarea= CTX_wm_area(C);
/* sanity checks */
if (ELEM(NULL, scene, curarea))
return OPERATOR_CANCELLED;
/* simply clear values */
scene->r.psfra= 0;
scene->r.pefra= 0;
ED_area_tag_redraw(curarea);
//BIF_undo_push("Clear Preview Range");
return OPERATOR_FINISHED;
}
void ED_ANIM_OT_previewrange_clear(wmOperatorType *ot)
{
/* identifiers */
ot->name= "Clear Preview Range";
ot->idname= "ED_ANIM_OT_previewrange_clear";
/* api callbacks */
ot->exec= previewrange_clear_exec;
}
/* ****************** time display toggle operator ****************************/
static int toggle_time_exec(bContext *C, wmOperator *op)
@ -287,6 +375,9 @@ void ED_operatortypes_anim(void)
{
WM_operatortype_append(ED_ANIM_OT_change_frame);
WM_operatortype_append(ED_ANIM_OT_toggle_time);
WM_operatortype_append(ED_ANIM_OT_previewrange_define);
WM_operatortype_append(ED_ANIM_OT_previewrange_clear);
}
void ED_keymap_anim(wmWindowManager *wm)
@ -295,5 +386,9 @@ void ED_keymap_anim(wmWindowManager *wm)
WM_keymap_verify_item(keymap, "ED_ANIM_OT_change_frame", LEFTMOUSE, KM_PRESS, 0, 0);
WM_keymap_verify_item(keymap, "ED_ANIM_OT_toggle_time", TKEY, KM_PRESS, 0, 0);
/* preview range */
WM_keymap_verify_item(keymap, "ED_ANIM_OT_previewrange_define", PKEY, KM_PRESS, KM_CTRL, 0);
WM_keymap_verify_item(keymap, "ED_ANIM_OT_previewrange_clear", PKEY, KM_PRESS, KM_ALT, 0);
}