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Spreadsheet: Add support for copying ranges of cells to other cells

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Now the entire range is copied to the area around the target cell,
translating the current cursor to the target.
This commit is contained in:
AnotherTest 2020-11-07 23:18:41 +03:30 • committed by Andreas Kling
parent 7878596532
commit e99c2261e3
8 changed files with 187 additions and 53 deletions
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30
Applications/Spreadsheet/SpreadsheetModel.cpp
View file

@ -27,6 +27,7 @@
#include "SpreadsheetModel.h"
#include "ConditionalFormatting.h"
#include <AK/URL.h>
#include <LibGUI/AbstractView.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/Object.h>
@ -69,11 +70,8 @@ GUI::Variant SheetModel::data(const GUI::ModelIndex& index, GUI::ModelRole role)
return cell->typed_display();
}
if (role == GUI::ModelRole::DragData) {
// FIXME: It would be really nice if we could send out a URL *and* some extra data,
// The Event already has support for this, but the user-facing API does not.
if (role == GUI::ModelRole::MimeData)
return Position { m_sheet->column(index.column()), (size_t)index.row() }.to_url().to_string();
}
if (role == GUI::ModelRole::TextAlignment) {
const auto* cell = m_sheet->at({ m_sheet->column(index.column()), (size_t)index.row() });
@ -119,6 +117,30 @@ GUI::Variant SheetModel::data(const GUI::ModelIndex& index, GUI::ModelRole role)
return {};
}
RefPtr<Core::MimeData> SheetModel::mime_data(const GUI::ModelSelection& selection) const
{
auto mime_data = GUI::Model::mime_data(selection);
bool first = true;
const GUI::ModelIndex* cursor = nullptr;
const_cast<SheetModel*>(this)->for_each_view([&](const GUI::AbstractView& view) {
if (!first)
return;
cursor = &view.cursor_index();
first = false;
});
ASSERT(cursor);
Position cursor_position { m_sheet->column(cursor->column()), (size_t)cursor->row() };
auto new_data = String::formatted("{}\n{}",
cursor_position.to_url().to_string(),
StringView(mime_data->data("text/x-spreadsheet-data")));
mime_data->set_data("text/x-spreadsheet-data", new_data.to_byte_buffer());
return mime_data;
}
String SheetModel::column_name(int index) const
{
if (index < 0)