mirror of https://github.com/aseprite/aseprite.git
109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
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// Aseprite
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// Copyright (C) 2025 Igara Studio S.A.
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//
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// This program is distributed under the terms of
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// the End-User License Agreement for Aseprite.
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "app/cmd/add_slice.h"
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#include "app/commands/command.h"
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#include "app/context.h"
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#include "app/context_access.h"
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#include "app/context_flags.h"
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#include "app/i18n/strings.h"
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#include "app/site.h"
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#include "app/tx.h"
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#include "app/ui/status_bar.h"
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#include "app/util/slice_utils.h"
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#include "base/convert_to.h"
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#include "doc/object_id.h"
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#include "doc/slice.h"
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namespace app {
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class DuplicateSliceCommand : public Command {
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public:
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DuplicateSliceCommand();
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protected:
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void onLoadParams(const Params& params) override;
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bool onEnabled(Context* context) override;
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void onExecute(Context* context) override;
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private:
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ObjectId m_sliceId;
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};
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DuplicateSliceCommand::DuplicateSliceCommand()
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: Command(CommandId::DuplicateSlice(), CmdRecordableFlag)
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{
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}
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void DuplicateSliceCommand::onLoadParams(const Params& params)
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{
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std::string id = params.get("id");
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if (!id.empty())
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m_sliceId = ObjectId(base::convert_to<doc::ObjectId>(id));
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else
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m_sliceId = NullId;
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}
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bool DuplicateSliceCommand::onEnabled(Context* context)
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{
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return context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
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ContextFlags::HasActiveSprite | ContextFlags::HasActiveLayer);
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}
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void DuplicateSliceCommand::onExecute(Context* context)
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{
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std::vector<Slice*> selectedSlices;
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{
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const ContextReader reader(context);
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if (m_sliceId == NullId) {
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selectedSlices = get_selected_slices(reader.site());
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if (selectedSlices.empty())
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return;
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}
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else
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selectedSlices.push_back(reader.sprite()->slices().getById(m_sliceId));
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}
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ContextWriter writer(context);
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Tx tx(writer, "Duplicate Slice");
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Sprite* sprite = writer.site().sprite();
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Doc* doc = static_cast<Doc*>(sprite->document());
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doc->notifyBeforeSlicesDuplication();
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for (auto* s : selectedSlices) {
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Slice* slice = new Slice(*s);
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slice->setName(get_unique_slice_name(sprite, s->name()));
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tx(new cmd::AddSlice(sprite, slice));
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doc->notifySliceDuplicated(slice);
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}
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tx.commit();
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std::string sliceName;
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if (selectedSlices.size() == 1)
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sliceName = selectedSlices[0]->name();
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StatusBar::instance()->invalidate();
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if (!sliceName.empty()) {
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StatusBar::instance()->showTip(1000, Strings::duplicate_slice_x_duplicated(sliceName));
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}
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else {
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StatusBar::instance()->showTip(
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1000,
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Strings::duplicate_slice_n_slices_duplicated(selectedSlices.size()));
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}
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}
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Command* CommandFactory::createDuplicateSliceCommand()
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{
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return new DuplicateSliceCommand;
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}
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} // namespace app
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