diff options
author | Joshua Leung <aligorith@gmail.com> | 2015-04-02 07:26:43 +0300 |
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committer | Joshua Leung <aligorith@gmail.com> | 2015-04-02 13:48:21 +0300 |
commit | 2cac2e721387ed6a04f18445f4ef6bac7f405c63 (patch) | |
tree | 969cf3f2bbf145dde1f98a22b62934886773f501 /source/blender/editors/gpencil/gpencil_data.c | |
parent | 146be8e25816c5bcd12a1e0a8b12bed4220befa6 (diff) |
GPencil: H/Shift-H/Alt-H now work to Hide and Reveal Layers in Strokes Edit Mode
* H = Hide active layer
* Shift-H = Hide non-active layers
* Alt-H = Show all layers
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_data.c')
-rw-r--r-- | source/blender/editors/gpencil/gpencil_data.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/source/blender/editors/gpencil/gpencil_data.c b/source/blender/editors/gpencil/gpencil_data.c index fc4dd3f410a..fa76029bb2e 100644 --- a/source/blender/editors/gpencil/gpencil_data.c +++ b/source/blender/editors/gpencil/gpencil_data.c @@ -350,4 +350,98 @@ void GPENCIL_OT_layer_duplicate(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; } +/* *********************** Hide Layers ******************************** */ + +static int gp_hide_exec(bContext *C, wmOperator *op) +{ + bGPdata *gpd = ED_gpencil_data_get_active(C); + bGPDlayer *layer = gpencil_layer_getactive(gpd); + bool unselected = RNA_boolean_get(op->ptr, "unselected"); + + /* sanity checks */ + if (ELEM(NULL, gpd, layer)) + return OPERATOR_CANCELLED; + + if (unselected) { + bGPDlayer *gpl; + + /* hide unselected */ + for (gpl = gpd->layers.first; gpl; gpl = gpl->next) { + if (gpl != layer) { + gpl->flag |= GP_LAYER_HIDE; + } + } + } + else { + /* hide selected/active */ + layer->flag |= GP_LAYER_HIDE; + } + + /* notifiers */ + WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL); + + return OPERATOR_FINISHED; +} + +void GPENCIL_OT_hide(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Hide Layer(s)"; + ot->idname = "GPENCIL_OT_hide"; + ot->description = "Hide selected/unselected Grease Pencil layers"; + + /* callbacks */ + ot->exec = gp_hide_exec; + ot->poll = gp_active_layer_poll; /* NOTE: we need an active layer to play with */ + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* props */ + RNA_def_boolean(ot->srna, "unselected", 0, "Unselected", "Hide unselected rather than selected layers"); +} + +/* ********************** Show All Layers ***************************** */ + +/* poll callback for showing layers */ +static int gp_reveal_poll(bContext *C) +{ + return ED_gpencil_data_get_active(C) != NULL; +} + +static int gp_reveal_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 visible */ + for (gpl = gpd->layers.first; gpl; gpl = gpl->next) { + gpl->flag &= ~GP_LAYER_HIDE; + } + + /* notifiers */ + WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL); + + return OPERATOR_FINISHED; +} + +void GPENCIL_OT_reveal(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Show All Layers"; + ot->idname = "GPENCIL_OT_reveal"; + ot->description = "Show all Grease Pencil layers"; + + /* callbacks */ + ot->exec = gp_reveal_exec; + ot->poll = gp_reveal_poll; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + /* ************************************************ */ |