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Code Issues Activity Actions

PixelPaint: Add a Duplicate Layer action

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The "Duplicate Layer" action inserts a copy of the selected layer into
the layer stack. The new layer is placed above the selected layer.
This commit is contained in:
Tim Ledbetter 2023-03-24 17:51:24 +00:00 • committed by Jelle Raaijmakers
parent 55feecee36
commit 3faf089be5
7 changed files with 83 additions and 3 deletions
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22
Userland/Applications/PixelPaint/MainWidget.cpp
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@ -724,6 +724,28 @@ ErrorOr<void> MainWidget::initialize_menubar(GUI::Window& window)
}
})));
TRY(m_layer_menu->try_add_action(GUI::Action::create(
"Duplicate Layer", { Mod_Ctrl | Mod_Shift, Key_D }, g_icon_bag.new_layer, [&](auto&) {
auto* editor = current_image_editor();
VERIFY(editor);
auto* active_layer = editor->active_layer();
if (!active_layer)
return;
auto layer_index = editor->image().index_of(*active_layer);
auto new_layer_name = editor->generate_unique_layer_name(active_layer->name());
auto duplicated_layer_or_error = active_layer->duplicate(new_layer_name);
if (duplicated_layer_or_error.is_error()) {
GUI::MessageBox::show_error(&window, MUST(String::formatted("Unable to create duplicate layer: {}", duplicated_layer_or_error.release_error())));
return;
}
auto duplicated_layer = duplicated_layer_or_error.release_value();
editor->image().insert_layer(duplicated_layer, layer_index + 1);
editor->image().select_layer(duplicated_layer);
editor->layers_did_change();
editor->did_complete_action("Duplicate Layer"sv);
})));
m_layer_via_copy = GUI::Action::create(
"Layer via Copy", { Mod_Ctrl | Mod_Shift, Key_C }, g_icon_bag.new_layer, [&](auto&) {
auto add_layer_success = current_image_editor()->add_new_layer_from_selection();