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Diffstat (limited to 'source/blender/editors/interface/interface_context_path.cc')
| -rw-r--r-- | source/blender/editors/interface/interface_context_path.cc | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/source/blender/editors/interface/interface_context_path.cc b/source/blender/editors/interface/interface_context_path.cc new file mode 100644 index 00000000000..b0f8d186afa --- /dev/null +++ b/source/blender/editors/interface/interface_context_path.cc @@ -0,0 +1,85 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2021 Blender Foundation. + * All rights reserved. + */ + +/** \file + * \ingroup edinterface + */ + +#include "BLI_vector.hh" + +#include "BKE_screen.h" + +#include "RNA_access.h" + +#include "ED_screen.h" + +#include "UI_interface.h" +#include "UI_interface.hh" +#include "UI_resources.h" + +#include "WM_api.h" + +namespace blender::ui { + +void context_path_add_generic(Vector<ContextPathItem> &path, + StructRNA &rna_type, + void *ptr, + const BIFIconID icon_override) +{ + /* Add the null check here to make calling functions less verbose. */ + if (!ptr) { + return; + } + + PointerRNA rna_ptr; + RNA_pointer_create(nullptr, &rna_type, ptr, &rna_ptr); + char name[128]; + RNA_struct_name_get_alloc(&rna_ptr, name, sizeof(name), nullptr); + + /* Use a blank icon by default to check whether to retrieve it automatically from the type. */ + const BIFIconID icon = icon_override == ICON_NONE ? + static_cast<BIFIconID>(RNA_struct_ui_icon(rna_ptr.type)) : + icon_override; + + path.append({name, static_cast<int>(icon)}); +} + +/* -------------------------------------------------------------------- */ +/** \name Breadcrumb Template + * \{ */ + +void template_breadcrumbs(uiLayout &layout, Span<ContextPathItem> context_path) +{ + uiLayout *row = uiLayoutRow(&layout, true); + uiLayoutSetAlignment(&layout, UI_LAYOUT_ALIGN_LEFT); + + for (const int i : context_path.index_range()) { + uiLayout *sub_row = uiLayoutRow(row, true); + uiLayoutSetAlignment(sub_row, UI_LAYOUT_ALIGN_LEFT); + + if (i > 0) { + uiItemL(sub_row, "", ICON_RIGHTARROW_THIN); + } + uiItemL(sub_row, context_path[i].name.c_str(), context_path[i].icon); + } +} + +} // namespace blender::ui + +/** \} */
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