diff options
Diffstat (limited to 'source/blender/editors/util/undo.c')
| -rw-r--r-- | source/blender/editors/util/undo.c | 144 |
1 files changed, 135 insertions, 9 deletions
diff --git a/source/blender/editors/util/undo.c b/source/blender/editors/util/undo.c index e5128ea784a..c2f8ae16cb8 100644 --- a/source/blender/editors/util/undo.c +++ b/source/blender/editors/util/undo.c @@ -1,4 +1,4 @@ -/** +/* * $Id$ * * ***** BEGIN GPL LICENSE BLOCK ***** @@ -36,13 +36,15 @@ #include "DNA_object_types.h" -#include "BKE_blender.h" -#include "BKE_context.h" - #include "BLI_blenlib.h" #include "BLI_editVert.h" #include "BLI_dynstr.h" +#include "BLI_utildefines.h" +#include "BKE_blender.h" +#include "BKE_context.h" +#include "BKE_global.h" +#include "BKE_screen.h" #include "ED_armature.h" #include "ED_particle.h" @@ -58,12 +60,16 @@ #include "WM_api.h" #include "WM_types.h" +#include "RNA_access.h" +#include "RNA_define.h" #include "util_intern.h" +#define MAXUNDONAME 64 /* XXX, make common define */ + /* ***************** generic undo system ********************* */ -void ED_undo_push(bContext *C, char *str) +void ED_undo_push(bContext *C, const char *str) { wmWindowManager *wm= CTX_wm_manager(C); Object *obedit= CTX_data_edit_object(C); @@ -156,9 +162,10 @@ static int ed_undo_step(bContext *C, int step, const char *undoname) if(do_glob_undo) { if(U.uiflag & USER_GLOBALUNDO) { -#ifndef DISABLE_PYTHON + // note python defines not valid here anymore. + //#ifdef WITH_PYTHON // XXX BPY_scripts_clear_pyobjects(); -#endif + //#endif if(undoname) BKE_undo_name(C, undoname); else @@ -196,18 +203,73 @@ void ED_undo_pop_op(bContext *C, wmOperator *op) ed_undo_step(C, 0, op->type->name); } -static int ed_undo_exec(bContext *C, wmOperator *op) +/* name optionally, function used to check for operator redo panel */ +int ED_undo_valid(const bContext *C, const char *undoname) +{ + Object *obedit= CTX_data_edit_object(C); + Object *obact= CTX_data_active_object(C); + ScrArea *sa= CTX_wm_area(C); + + if(sa && sa->spacetype==SPACE_IMAGE) { + SpaceImage *sima= (SpaceImage *)sa->spacedata.first; + + if((obact && obact->mode & OB_MODE_TEXTURE_PAINT) || sima->flag & SI_DRAWTOOL) { + return 1; + } + } + + if(sa && sa->spacetype==SPACE_TEXT) { + return 1; + } + else if(obedit) { + if ELEM7(obedit->type, OB_MESH, OB_FONT, OB_CURVE, OB_SURF, OB_MBALL, OB_LATTICE, OB_ARMATURE) { + return undo_editmode_valid(undoname); + } + } + else { + + /* if below tests fail, global undo gets executed */ + + if(obact && obact->mode & OB_MODE_TEXTURE_PAINT) { + if( ED_undo_paint_valid(UNDO_PAINT_IMAGE, undoname) ) + return 1; + } + else if(obact && obact->mode & OB_MODE_SCULPT) { + if( ED_undo_paint_valid(UNDO_PAINT_MESH, undoname) ) + return 1; + } + else if(obact && obact->mode & OB_MODE_PARTICLE_EDIT) { + return PE_undo_valid(CTX_data_scene(C)); + } + + if(U.uiflag & USER_GLOBALUNDO) { + return BKE_undo_valid(undoname); + } + } + return 0; +} + +static int ed_undo_exec(bContext *C, wmOperator *UNUSED(op)) { /* "last operator" should disappear, later we can tie ths with undo stack nicer */ WM_operator_stack_clear(C); return ed_undo_step(C, 1, NULL); } -static int ed_redo_exec(bContext *C, wmOperator *op) +static int ed_undo_push_exec(bContext *C, wmOperator *op) +{ + char str[MAXUNDONAME]; + RNA_string_get(op->ptr, "message", str); + ED_undo_push(C, str); + return OPERATOR_FINISHED; +} + +static int ed_redo_exec(bContext *C, wmOperator *UNUSED(op)) { return ed_undo_step(C, -1, NULL); } +#if 0 /* UNUSED */ void ED_undo_menu(bContext *C) { Object *obedit= CTX_data_edit_object(C); @@ -232,6 +294,7 @@ void ED_undo_menu(bContext *C) } } } +#endif /* ********************** */ @@ -247,6 +310,19 @@ void ED_OT_undo(wmOperatorType *ot) ot->poll= ED_operator_screenactive; } +void ED_OT_undo_push(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Undo Push"; + ot->description= "Add an undo state (internal use only)"; + ot->idname= "ED_OT_undo_push"; + + /* api callbacks */ + ot->exec= ed_undo_push_exec; + + RNA_def_string(ot->srna, "message", "Add an undo step *function may be moved*", MAXUNDONAME, "Undo Message", ""); +} + void ED_OT_redo(wmOperatorType *ot) { /* identifiers */ @@ -260,3 +336,53 @@ void ED_OT_redo(wmOperatorType *ot) } +/* ui callbacks should call this rather then calling WM_operator_repeat() themselves */ +int ED_undo_operator_repeat(bContext *C, struct wmOperator *op) +{ + int ret= 0; + + if(op) { + ARegion *ar= CTX_wm_region(C); + ARegion *ar1= BKE_area_find_region_type(CTX_wm_area(C), RGN_TYPE_WINDOW); + + if(ar1) + CTX_wm_region_set(C, ar1); + + if(WM_operator_repeat_check(C, op) && WM_operator_poll(C, op->type)) { + int retval; + + if (G.f & G_DEBUG) + printf("redo_cb: operator redo %s\n", op->type->name); + ED_undo_pop_op(C, op); + retval= WM_operator_repeat(C, op); + if((retval & OPERATOR_FINISHED)==0) { + if (G.f & G_DEBUG) + printf("redo_cb: operator redo failed: %s, return %d\n", op->type->name, retval); + ED_undo_redo(C); + } + else { + ret= 1; + } + } + + /* set region back */ + CTX_wm_region_set(C, ar); + } + else { + if (G.f & G_DEBUG) { + printf("redo_cb: WM_operator_repeat_check returned false %s\n", op->type->name); + } + } + + return ret; +} + +void ED_undo_operator_repeat_cb(bContext *C, void *arg_op, void *UNUSED(arg_unused)) +{ + ED_undo_operator_repeat(C, (wmOperator *)arg_op); +} + +void ED_undo_operator_repeat_cb_evt(bContext *C, void *arg_op, int UNUSED(arg_event)) +{ + ED_undo_operator_repeat(C, (wmOperator *)arg_op); +} |