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GPencil feature request:

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Allow layers to be moved up and down, so you can control drawing order nicer.
This commit is contained in:
Ton Roosendaal
2013-03-07 18:01:10 +00:00
parent 643b0be4cb
commit 8e474517db
1 changed files with 35 additions and 0 deletions
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35
source/blender/editors/gpencil/gpencil_buttons.c
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@@ -86,6 +86,29 @@ static void gp_ui_dellayer_cb(bContext *C, void *gpd, void *gpl)
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
}
/* move layer up */
static void gp_ui_layer_up_cb(bContext *C, void *gpd_v, void *gpl_v)
{
bGPdata *gpd = gpd_v;
bGPDlayer *gpl = gpl_v;
BLI_remlink(&gpd->layers, gpl);
BLI_insertlinkbefore(&gpd->layers, gpl->prev, gpl);
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
}
/* move layer down */
static void gp_ui_layer_down_cb(bContext *C, void *gpd_v, void *gpl_v)
{
bGPdata *gpd = gpd_v;
bGPDlayer *gpl = gpl_v;
BLI_remlink(&gpd->layers, gpl);
BLI_insertlinkafter(&gpd->layers, gpl->next, gpl);
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
}
/* ------- Drawing Code ------- */
@@ -174,6 +197,18 @@ static void gp_drawui_layer(uiLayout *layout, bGPdata *gpd, bGPDlayer *gpl, cons
/* name */
uiItemR(sub, &ptr, "info", 0, "", ICON_NONE);
/* move up/down */
if (gpl->prev) {
but = uiDefIconBut(block, BUT, 0, ICON_TRIA_UP, 0, 0, UI_UNIT_X, UI_UNIT_Y,
NULL, 0.0, 0.0, 0.0, 0.0, TIP_("Move layer up"));
uiButSetFunc(but, gp_ui_layer_up_cb, gpd, gpl);
}
if (gpl->next) {
but = uiDefIconBut(block, BUT, 0, ICON_TRIA_DOWN, 0, 0, UI_UNIT_X, UI_UNIT_Y,
NULL, 0.0, 0.0, 0.0, 0.0, TIP_("Move layer down"));
uiButSetFunc(but, gp_ui_layer_down_cb, gpd, gpl);
}
/* delete 'button' */
uiBlockSetEmboss(block, UI_EMBOSSN);
/* right-align ............................... */