diff options
Diffstat (limited to 'source/blender/editors/space_graph/graph_utils.c')
| -rw-r--r-- | source/blender/editors/space_graph/graph_utils.c | 402 |
1 files changed, 199 insertions, 203 deletions
diff --git a/source/blender/editors/space_graph/graph_utils.c b/source/blender/editors/space_graph/graph_utils.c index 6bef5072a78..1c3b4f1377b 100644 --- a/source/blender/editors/space_graph/graph_utils.c +++ b/source/blender/editors/space_graph/graph_utils.c @@ -21,7 +21,6 @@ * \ingroup spgraph */ - #include <string.h> #include <stdio.h> #include <math.h> @@ -39,16 +38,13 @@ #include "BKE_fcurve.h" #include "BKE_screen.h" - #include "WM_api.h" - #include "ED_anim_api.h" #include "ED_screen.h" #include "UI_interface.h" - -#include "graph_intern.h" // own include +#include "graph_intern.h" // own include /* ************************************************************** */ /* Set Up Drivers Editor */ @@ -57,39 +53,39 @@ /* NOTE: Currently called from windowmanager (new drivers editor window) and RNA (mode switching) */ void ED_drivers_editor_init(bContext *C, ScrArea *sa) { - SpaceGraph *sipo = (SpaceGraph *)sa->spacedata.first; - - /* Set mode */ - sipo->mode = SIPO_MODE_DRIVERS; - - /* Show Properties Region (or else the settings can't be edited) */ - ARegion *ar_props = BKE_area_find_region_type(sa, RGN_TYPE_UI); - if (ar_props) { - UI_panel_category_active_set(ar_props, "Drivers"); - - ar_props->flag &= ~RGN_FLAG_HIDDEN; - /* XXX: Adjust width of this too? */ - - ED_region_visibility_change_update(C, ar_props); - } - else { - printf("%s: Couldn't find properties region for Drivers Editor - %p\n", __func__, sa); - } - - /* Adjust framing in graph region */ - /* TODO: Have a way of not resetting this every time? - * (e.g. So that switching back and forth between editors doesn't keep jumping?) - */ - ARegion *ar_main = BKE_area_find_region_type(sa, RGN_TYPE_WINDOW); - if (ar_main) { - /* XXX: Ideally we recenter based on the range instead... */ - ar_main->v2d.tot.xmin = -2.0f; - ar_main->v2d.tot.ymin = -2.0f; - ar_main->v2d.tot.xmax = 2.0f; - ar_main->v2d.tot.ymax = 2.0f; - - ar_main->v2d.cur = ar_main->v2d.tot; - } + SpaceGraph *sipo = (SpaceGraph *)sa->spacedata.first; + + /* Set mode */ + sipo->mode = SIPO_MODE_DRIVERS; + + /* Show Properties Region (or else the settings can't be edited) */ + ARegion *ar_props = BKE_area_find_region_type(sa, RGN_TYPE_UI); + if (ar_props) { + UI_panel_category_active_set(ar_props, "Drivers"); + + ar_props->flag &= ~RGN_FLAG_HIDDEN; + /* XXX: Adjust width of this too? */ + + ED_region_visibility_change_update(C, ar_props); + } + else { + printf("%s: Couldn't find properties region for Drivers Editor - %p\n", __func__, sa); + } + + /* Adjust framing in graph region */ + /* TODO: Have a way of not resetting this every time? + * (e.g. So that switching back and forth between editors doesn't keep jumping?) + */ + ARegion *ar_main = BKE_area_find_region_type(sa, RGN_TYPE_WINDOW); + if (ar_main) { + /* XXX: Ideally we recenter based on the range instead... */ + ar_main->v2d.tot.xmin = -2.0f; + ar_main->v2d.tot.ymin = -2.0f; + ar_main->v2d.tot.xmax = 2.0f; + ar_main->v2d.tot.ymax = 2.0f; + + ar_main->v2d.cur = ar_main->v2d.tot; + } } /* ************************************************************** */ @@ -103,25 +99,25 @@ void ED_drivers_editor_init(bContext *C, ScrArea *sa) */ bAnimListElem *get_active_fcurve_channel(bAnimContext *ac) { - ListBase anim_data = {NULL, NULL}; - int filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_ACTIVE); - size_t items = ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype); + ListBase anim_data = {NULL, NULL}; + int filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_ACTIVE); + size_t items = ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype); - /* We take the first F-Curve only, since some other ones may have had 'active' flag set - * if they were from linked data. - */ - if (items) { - bAnimListElem *ale = (bAnimListElem *)anim_data.first; + /* We take the first F-Curve only, since some other ones may have had 'active' flag set + * if they were from linked data. + */ + if (items) { + bAnimListElem *ale = (bAnimListElem *)anim_data.first; - /* remove first item from list, then free the rest of the list and return the stored one */ - BLI_remlink(&anim_data, ale); - ANIM_animdata_freelist(&anim_data); + /* remove first item from list, then free the rest of the list and return the stored one */ + BLI_remlink(&anim_data, ale); + ANIM_animdata_freelist(&anim_data); - return ale; - } + return ale; + } - /* no active F-Curve */ - return NULL; + /* no active F-Curve */ + return NULL; } /* ************************************************************** */ @@ -130,171 +126,171 @@ bAnimListElem *get_active_fcurve_channel(bAnimContext *ac) /* Check if there are any visible keyframes (for selection tools) */ bool graphop_visible_keyframes_poll(bContext *C) { - bAnimContext ac; - bAnimListElem *ale; - ListBase anim_data = {NULL, NULL}; - ScrArea *sa = CTX_wm_area(C); - size_t items; - int filter; - short found = 0; - - /* firstly, check if in Graph Editor */ - // TODO: also check for region? - if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) - return 0; - - /* try to init Anim-Context stuff ourselves and check */ - if (ANIM_animdata_get_context(C, &ac) == 0) - return 0; - - /* loop over the visible (selection doesn't matter) F-Curves, and see if they're suitable - * stopping on the first successful match - */ - filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_CURVE_VISIBLE); - items = ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype); - if (items == 0) - return 0; - - for (ale = anim_data.first; ale; ale = ale->next) { - FCurve *fcu = (FCurve *)ale->data; - - /* visible curves for selection must fulfill the following criteria: - * - it has bezier keyframes - * - F-Curve modifiers do not interfere with the result too much - * (i.e. the modifier-control drawing check returns false) - */ - if (fcu->bezt == NULL) - continue; - if (fcurve_are_keyframes_usable(fcu)) { - found = 1; - break; - } - } - - /* cleanup and return findings */ - ANIM_animdata_freelist(&anim_data); - return found; + bAnimContext ac; + bAnimListElem *ale; + ListBase anim_data = {NULL, NULL}; + ScrArea *sa = CTX_wm_area(C); + size_t items; + int filter; + short found = 0; + + /* firstly, check if in Graph Editor */ + // TODO: also check for region? + if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) + return 0; + + /* try to init Anim-Context stuff ourselves and check */ + if (ANIM_animdata_get_context(C, &ac) == 0) + return 0; + + /* loop over the visible (selection doesn't matter) F-Curves, and see if they're suitable + * stopping on the first successful match + */ + filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_CURVE_VISIBLE); + items = ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype); + if (items == 0) + return 0; + + for (ale = anim_data.first; ale; ale = ale->next) { + FCurve *fcu = (FCurve *)ale->data; + + /* visible curves for selection must fulfill the following criteria: + * - it has bezier keyframes + * - F-Curve modifiers do not interfere with the result too much + * (i.e. the modifier-control drawing check returns false) + */ + if (fcu->bezt == NULL) + continue; + if (fcurve_are_keyframes_usable(fcu)) { + found = 1; + break; + } + } + + /* cleanup and return findings */ + ANIM_animdata_freelist(&anim_data); + return found; } /* Check if there are any visible + editable keyframes (for editing tools) */ bool graphop_editable_keyframes_poll(bContext *C) { - bAnimContext ac; - bAnimListElem *ale; - ListBase anim_data = {NULL, NULL}; - ScrArea *sa = CTX_wm_area(C); - size_t items; - int filter; - short found = 0; - - /* firstly, check if in Graph Editor */ - // TODO: also check for region? - if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) - return 0; - - /* try to init Anim-Context stuff ourselves and check */ - if (ANIM_animdata_get_context(C, &ac) == 0) - return 0; - - /* loop over the editable F-Curves, and see if they're suitable - * stopping on the first successful match - */ - filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVE_VISIBLE); - items = ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype); - if (items == 0) - return 0; - - for (ale = anim_data.first; ale; ale = ale->next) { - FCurve *fcu = (FCurve *)ale->data; - - /* editable curves must fulfill the following criteria: - * - it has bezier keyframes - * - it must not be protected from editing (this is already checked for with the edit flag - * - F-Curve modifiers do not interfere with the result too much - * (i.e. the modifier-control drawing check returns false) - */ - if (fcu->bezt == NULL) - continue; - if (fcurve_is_keyframable(fcu)) { - found = 1; - break; - } - } - - /* cleanup and return findings */ - ANIM_animdata_freelist(&anim_data); - return found; + bAnimContext ac; + bAnimListElem *ale; + ListBase anim_data = {NULL, NULL}; + ScrArea *sa = CTX_wm_area(C); + size_t items; + int filter; + short found = 0; + + /* firstly, check if in Graph Editor */ + // TODO: also check for region? + if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) + return 0; + + /* try to init Anim-Context stuff ourselves and check */ + if (ANIM_animdata_get_context(C, &ac) == 0) + return 0; + + /* loop over the editable F-Curves, and see if they're suitable + * stopping on the first successful match + */ + filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVE_VISIBLE); + items = ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype); + if (items == 0) + return 0; + + for (ale = anim_data.first; ale; ale = ale->next) { + FCurve *fcu = (FCurve *)ale->data; + + /* editable curves must fulfill the following criteria: + * - it has bezier keyframes + * - it must not be protected from editing (this is already checked for with the edit flag + * - F-Curve modifiers do not interfere with the result too much + * (i.e. the modifier-control drawing check returns false) + */ + if (fcu->bezt == NULL) + continue; + if (fcurve_is_keyframable(fcu)) { + found = 1; + break; + } + } + + /* cleanup and return findings */ + ANIM_animdata_freelist(&anim_data); + return found; } /* has active F-Curve that's editable */ bool graphop_active_fcurve_poll(bContext *C) { - bAnimContext ac; - bAnimListElem *ale; - ScrArea *sa = CTX_wm_area(C); - bool has_fcurve = 0; - - /* firstly, check if in Graph Editor */ - // TODO: also check for region? - if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) - return 0; - - /* try to init Anim-Context stuff ourselves and check */ - if (ANIM_animdata_get_context(C, &ac) == 0) - return 0; - - /* try to get the Active F-Curve */ - ale = get_active_fcurve_channel(&ac); - if (ale == NULL) - return 0; - - /* do we have a suitable F-Curves? - * - For most cases, NLA Control Curves are sufficiently similar to NLA curves to serve this role too. - * Under the hood, they are F-Curves too. The only problems which will arise here are if these need to be - * in an Action too (but drivers would then also be affected!) - */ - has_fcurve = ((ale->data) && ELEM(ale->type, ANIMTYPE_FCURVE, ANIMTYPE_NLACURVE)); - if (has_fcurve) { - FCurve *fcu = (FCurve *)ale->data; - has_fcurve = (fcu->flag & FCURVE_VISIBLE) != 0; - } - - /* free temp data... */ - MEM_freeN(ale); - - /* return success */ - return has_fcurve; + bAnimContext ac; + bAnimListElem *ale; + ScrArea *sa = CTX_wm_area(C); + bool has_fcurve = 0; + + /* firstly, check if in Graph Editor */ + // TODO: also check for region? + if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) + return 0; + + /* try to init Anim-Context stuff ourselves and check */ + if (ANIM_animdata_get_context(C, &ac) == 0) + return 0; + + /* try to get the Active F-Curve */ + ale = get_active_fcurve_channel(&ac); + if (ale == NULL) + return 0; + + /* do we have a suitable F-Curves? + * - For most cases, NLA Control Curves are sufficiently similar to NLA curves to serve this role too. + * Under the hood, they are F-Curves too. The only problems which will arise here are if these need to be + * in an Action too (but drivers would then also be affected!) + */ + has_fcurve = ((ale->data) && ELEM(ale->type, ANIMTYPE_FCURVE, ANIMTYPE_NLACURVE)); + if (has_fcurve) { + FCurve *fcu = (FCurve *)ale->data; + has_fcurve = (fcu->flag & FCURVE_VISIBLE) != 0; + } + + /* free temp data... */ + MEM_freeN(ale); + + /* return success */ + return has_fcurve; } /* has selected F-Curve that's editable */ bool graphop_selected_fcurve_poll(bContext *C) { - bAnimContext ac; - ListBase anim_data = {NULL, NULL}; - ScrArea *sa = CTX_wm_area(C); - size_t items; - int filter; - - /* firstly, check if in Graph Editor */ - // TODO: also check for region? - if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) - return 0; - - /* try to init Anim-Context stuff ourselves and check */ - if (ANIM_animdata_get_context(C, &ac) == 0) - return 0; - - /* get the editable + selected F-Curves, and as long as we got some, we can return - * NOTE: curve-visible flag isn't included, otherwise selecting a curve via list to edit is too cumbersome - */ - filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_SEL | ANIMFILTER_FOREDIT); - items = ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype); - if (items == 0) - return 0; - - /* cleanup and return findings */ - ANIM_animdata_freelist(&anim_data); - return 1; + bAnimContext ac; + ListBase anim_data = {NULL, NULL}; + ScrArea *sa = CTX_wm_area(C); + size_t items; + int filter; + + /* firstly, check if in Graph Editor */ + // TODO: also check for region? + if ((sa == NULL) || (sa->spacetype != SPACE_GRAPH)) + return 0; + + /* try to init Anim-Context stuff ourselves and check */ + if (ANIM_animdata_get_context(C, &ac) == 0) + return 0; + + /* get the editable + selected F-Curves, and as long as we got some, we can return + * NOTE: curve-visible flag isn't included, otherwise selecting a curve via list to edit is too cumbersome + */ + filter = (ANIMFILTER_DATA_VISIBLE | ANIMFILTER_SEL | ANIMFILTER_FOREDIT); + items = ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype); + if (items == 0) + return 0; + + /* cleanup and return findings */ + ANIM_animdata_freelist(&anim_data); + return 1; } /* ************************************************************** */ |