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Spreadsheet: Add a 'contents' getter/setter to Position

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This makes it possible to change the cells' contents programmatically!
This commit is contained in:
AnotherTest 2020-12-28 18:33:45 +03:30 • committed by Andreas Kling
parent cdf87d2204
commit f17874ecd2
3 changed files with 96 additions and 2 deletions
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82
Applications/Spreadsheet/JSIntegration.cpp
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@ -81,6 +81,8 @@ bool SheetGlobalObject::put(const JS::PropertyName& name, JS::Value value, JS::V
void SheetGlobalObject::initialize()
{
GlobalObject::initialize();
define_native_function("get_real_cell_contents", get_real_cell_contents, 1);
define_native_function("set_real_cell_contents", set_real_cell_contents, 2);
define_native_function("parse_cell_name", parse_cell_name, 1);
define_native_function("current_cell_position", current_cell_position, 0);
define_native_function("column_arithmetic", column_arithmetic, 2);
@ -97,6 +99,86 @@ void SheetGlobalObject::visit_edges(Visitor& visitor)
}
}
JS_DEFINE_NATIVE_FUNCTION(SheetGlobalObject::get_real_cell_contents)
{
auto* this_object = vm.this_value(global_object).to_object(global_object);
if (!this_object)
return JS::js_null();
if (StringView("SheetGlobalObject") != this_object->class_name()) {
vm.throw_exception<JS::TypeError>(global_object, JS::ErrorType::NotA, "SheetGlobalObject");
return {};
}
auto sheet_object = static_cast<SheetGlobalObject*>(this_object);
if (vm.argument_count() != 1) {
vm.throw_exception<JS::TypeError>(global_object, "Expected exactly one argument to get_real_cell_contents()");
return {};
}
auto name_value = vm.argument(0);
if (!name_value.is_string()) {
vm.throw_exception<JS::TypeError>(global_object, "Expected a String argument to get_real_cell_contents()");
return {};
}
auto position = Sheet::parse_cell_name(name_value.as_string().string());
if (!position.has_value()) {
vm.throw_exception<JS::TypeError>(global_object, "Invalid cell name");
return {};
}
const auto* cell = sheet_object->m_sheet.at(position.value());
if (!cell)
return JS::js_undefined();
if (cell->kind() == Spreadsheet::Cell::Kind::Formula)
return JS::js_string(vm.heap(), String::formatted("={}", cell->data()));
return JS::js_string(vm.heap(), cell->data());
}
JS_DEFINE_NATIVE_FUNCTION(SheetGlobalObject::set_real_cell_contents)
{
auto* this_object = vm.this_value(global_object).to_object(global_object);
if (!this_object)
return JS::js_null();
if (StringView("SheetGlobalObject") != this_object->class_name()) {
vm.throw_exception<JS::TypeError>(global_object, JS::ErrorType::NotA, "SheetGlobalObject");
return {};
}
auto sheet_object = static_cast<SheetGlobalObject*>(this_object);
if (vm.argument_count() != 2) {
vm.throw_exception<JS::TypeError>(global_object, "Expected exactly two arguments to set_real_cell_contents()");
return {};
}
auto name_value = vm.argument(0);
if (!name_value.is_string()) {
vm.throw_exception<JS::TypeError>(global_object, "Expected the first argument of set_real_cell_contents() to be a String");
return {};
}
auto position = Sheet::parse_cell_name(name_value.as_string().string());
if (!position.has_value()) {
vm.throw_exception<JS::TypeError>(global_object, "Invalid cell name");
return {};
}
auto new_contents_value = vm.argument(1);
if (!new_contents_value.is_string()) {
vm.throw_exception<JS::TypeError>(global_object, "Expected the second argument of set_real_cell_contents() to be a String");
return {};
}
auto& cell = sheet_object->m_sheet.ensure(position.value());
auto& new_contents = new_contents_value.as_string().string();
cell.set_data(new_contents);
return JS::js_null();
}
JS_DEFINE_NATIVE_FUNCTION(SheetGlobalObject::parse_cell_name)
{
if (vm.argument_count() != 1) {