diff options
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_data.c')
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_data.c | 220 |
1 files changed, 219 insertions, 1 deletions
diff --git a/source/blender/editors/gpencil/gpencil_data.c b/source/blender/editors/gpencil/gpencil_data.c index de966776645..746497f0ff5 100644 --- a/source/blender/editors/gpencil/gpencil_data.c +++ b/source/blender/editors/gpencil/gpencil_data.c @@ -59,12 +59,14 @@ #include "BKE_screen.h" #include "UI_interface.h" +#include "UI_resources.h" #include "WM_api.h" #include "WM_types.h" #include "RNA_access.h" #include "RNA_define.h" +#include "RNA_enum_types.h" #include "ED_gpencil.h" @@ -180,7 +182,7 @@ static int gp_layer_add_exec(bContext *C, wmOperator *op) *gpd_ptr = gpencil_data_addnew(DATA_("GPencil")); /* add new layer now */ - gpencil_layer_addnew(*gpd_ptr, DATA_("GP_Layer"), 1); + gpencil_layer_addnew(*gpd_ptr, DATA_("GP_Layer"), true); /* notifiers */ WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL); @@ -444,4 +446,220 @@ void GPENCIL_OT_reveal(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; } +/* ***************** Lock/Unlock All Layers ************************ */ + +static int gp_lock_all_exec(bContext *C, wmOperator *UNUSED(op)) +{ + bGPdata *gpd = ED_gpencil_data_get_active(C); + bGPDlayer *gpl; + + /* sanity checks */ + if (gpd == NULL) + return OPERATOR_CANCELLED; + + /* make all layers non-editable */ + for (gpl = gpd->layers.first; gpl; gpl = gpl->next) { + gpl->flag |= GP_LAYER_LOCKED; + } + + /* notifiers */ + WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL); + + return OPERATOR_FINISHED; +} + +void GPENCIL_OT_lock_all(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Lock All Layers"; + ot->idname = "GPENCIL_OT_lock_all"; + ot->description = "Lock all Grease Pencil layers to prevent them from being accidentally modified"; + + /* callbacks */ + ot->exec = gp_lock_all_exec; + ot->poll = gp_reveal_poll; /* XXX: could use dedicated poll later */ + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/* -------------------------- */ + +static int gp_unlock_all_exec(bContext *C, wmOperator *UNUSED(op)) +{ + bGPdata *gpd = ED_gpencil_data_get_active(C); + bGPDlayer *gpl; + + /* sanity checks */ + if (gpd == NULL) + return OPERATOR_CANCELLED; + + /* make all layers editable again */ + for (gpl = gpd->layers.first; gpl; gpl = gpl->next) { + gpl->flag &= ~GP_LAYER_LOCKED; + } + + /* notifiers */ + WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL); + + return OPERATOR_FINISHED; +} + +void GPENCIL_OT_unlock_all(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Unlock All Layers"; + ot->idname = "GPENCIL_OT_unlock_all"; + ot->description = "Unlock all Grease Pencil layers so that they can be edited"; + + /* callbacks */ + ot->exec = gp_unlock_all_exec; + ot->poll = gp_reveal_poll; /* XXX: could use dedicated poll later */ + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/* ********************** Isolate Layer **************************** */ + +static int gp_isolate_layer_exec(bContext *C, wmOperator *op) +{ + bGPdata *gpd = ED_gpencil_data_get_active(C); + bGPDlayer *layer = gpencil_layer_getactive(gpd); + bGPDlayer *gpl; + int flags = GP_LAYER_LOCKED; + bool isolate = false; + + if (RNA_boolean_get(op->ptr, "affect_visibility")) + flags |= GP_LAYER_HIDE; + + if (ELEM(NULL, gpd, layer)) { + BKE_report(op->reports, RPT_ERROR, "No active layer to isolate"); + return OPERATOR_CANCELLED; + } + + /* Test whether to isolate or clear all flags */ + for (gpl = gpd->layers.first; gpl; gpl = gpl->next) { + /* Skip if this is the active layer */ + if (gpl == layer) + continue; + + /* If the flags aren't set, that means that the layer is + * not alone, so we have some layers to isolate still + */ + if ((gpl->flag & flags) == 0) { + isolate = true; + break; + } + } + + /* Set/Clear flags as appropriate */ + /* TODO: Include onionskinning on this list? */ + if (isolate) { + /* Set flags on all "other" layers */ + for (gpl = gpd->layers.first; gpl; gpl = gpl->next) { + if (gpl == layer) + continue; + else + gpl->flag |= flags; + } + } + else { + /* Clear flags - Restore everything else */ + for (gpl = gpd->layers.first; gpl; gpl = gpl->next) { + gpl->flag &= ~flags; + } + } + + /* notifiers */ + WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL); + + return OPERATOR_FINISHED; +} + +void GPENCIL_OT_layer_isolate(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Isolate Layer"; + ot->idname = "GPENCIL_OT_layer_isolate"; + ot->description = "Toggle whether the active layer is the only one that can be edited and/or visible"; + + /* callbacks */ + ot->exec = gp_isolate_layer_exec; + ot->poll = gp_active_layer_poll; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + RNA_def_boolean(ot->srna, "affect_visibility", false, "Affect Visibility", + "In addition to toggling the editability, also affect the visibility"); +} + +/* ********************** Change Layer ***************************** */ + +static int gp_layer_change_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(evt)) +{ + uiPopupMenu *pup; + uiLayout *layout; + + /* call the menu, which will call this operator again, hence the canceled */ + pup = UI_popup_menu_begin(C, op->type->name, ICON_NONE); + layout = UI_popup_menu_layout(pup); + uiItemsEnumO(layout, "GPENCIL_OT_layer_change", "layer"); + UI_popup_menu_end(C, pup); + + return OPERATOR_INTERFACE; +} + +static int gp_layer_change_exec(bContext *C, wmOperator *op) +{ + bGPdata *gpd = CTX_data_gpencil_data(C); + bGPDlayer *gpl = NULL; + int layer_num = RNA_enum_get(op->ptr, "layer"); + + /* Get layer or create new one */ + if (layer_num == -1) { + /* Create layer */ + gpl = gpencil_layer_addnew(gpd, DATA_("GP_Layer"), true); + } + else { + /* Try to get layer */ + gpl = BLI_findlink(&gpd->layers, layer_num); + + if (gpl == NULL) { + BKE_reportf(op->reports, RPT_ERROR, "Cannot change to non-existent layer (index = %d)", layer_num); + return OPERATOR_CANCELLED; + } + } + + /* Set active layer */ + gpencil_layer_setactive(gpd, gpl); + + /* updates */ + WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL); + + return OPERATOR_FINISHED; +} + +void GPENCIL_OT_layer_change(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Change Layer"; + ot->idname = "GPENCIL_OT_layer_change"; + ot->description = "Change active Grease Pencil layer"; + + /* callbacks */ + ot->invoke = gp_layer_change_invoke; + ot->exec = gp_layer_change_exec; + ot->poll = gp_active_layer_poll; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* gp layer to use (dynamic enum) */ + ot->prop = RNA_def_enum(ot->srna, "layer", DummyRNA_DEFAULT_items, 0, "Grease Pencil Layer", ""); + RNA_def_enum_funcs(ot->prop, ED_gpencil_layers_with_new_enum_itemf); +} + /* ************************************************ */ |