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C++

/*
Copyright 2025 flyinghead
This file is part of Flycast.
Flycast 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.
Flycast 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 Flycast. If not, see <https://www.gnu.org/licenses/>.
*/
#include "nswitch.h"
#include "imgui.h"
#include <string>
//
// Use the synchronous Switch keyboard applet to edit some text
//
bool switchEditText(char *value, size_t capacity, ImGuiInputTextFlags flags, bool multiline)
{
SwkbdConfig kbdConfig;
Result rc = swkbdCreate(&kbdConfig, 0);
if (!R_SUCCEEDED(rc))
return false;
// Select a Preset to use
if (flags & ImGuiInputTextFlags_Password)
swkbdConfigMakePresetPassword(&kbdConfig);
else
swkbdConfigMakePresetDefault(&kbdConfig);
if (flags & ImGuiInputTextFlags_CharsDecimal) {
swkbdConfigSetType(&kbdConfig, SwkbdType_NumPad);
}
else
{
swkbdConfigSetType(&kbdConfig, SwkbdType_Normal);
if (flags & ImGuiInputTextFlags_CharsNoBlank)
swkbdConfigSetKeySetDisableBitmask(&kbdConfig, SwkbdKeyDisableBitmask_Space);
swkbdConfigSetReturnButtonFlag(&kbdConfig, multiline);
}
swkbdConfigSetOkButtonText(&kbdConfig, "Submit");
//swkbdConfigSetGuideText(&kbdConfig, "Hint"); // Text displayed in gray when field is empty TODO?
//swkbdConfigSetTextCheckCallback(&kbdConfig, validate_text);
// Set the initial string value
swkbdConfigSetInitialText(&kbdConfig, value);
std::string backupValue = value;
rc = swkbdShow(&kbdConfig, value, capacity);
swkbdClose(&kbdConfig);
if (R_SUCCEEDED(rc))
return true;
// Restore the initial value
strncpy(value, backupValue.c_str(), capacity);
return false;
}