WIP: Add keyboard

keyboard.cpp

@@ -0,0 +1,63 @@
+/*
+ *   This file is part of Universal-Core
+ *   Copyright (C) 2021 Universal-Team
+ *
+ *   This program 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+ *       * Requiring preservation of specified reasonable legal notices or
+ *         author attributions in that material or in the Appropriate Legal
+ *         Notices displayed by works containing it.
+ *       * Prohibiting misrepresentation of the origin of that material,
+ *         or requiring that modified versions of such material be marked in
+ *         reasonable ways as different from the original version.
+ */
+
+#include "keyboard.hpp"
+#include "screenCommon.hpp"
+
+std::string UCKeyboard::GetString(uint MaxSize, const std::string &Hint) const {
+	C3D_FrameEnd(0); // Needed, so the system will not freeze.
+
+	SwkbdState state;
+	swkbdInit(&state, SWKBD_TYPE_NORMAL, 2, MaxSize);
+	char temp[MaxSize + 1] = { 0 };
+	swkbdSetHintText(&state, Hint.c_str());
+	swkbdSetValidation(&state, SWKBD_NOTBLANK_NOTEMPTY, SWKBD_FILTER_PROFANITY, 0);
+
+	SwkbdButton ret = swkbdInputText(&state, temp, sizeof(temp));
+	temp[MaxSize] = '\0';
+
+	return (ret == SWKBD_BUTTON_CONFIRM ? temp : "");
+}
+
+
+uint UCKeyboard::GetInt(uint Max, const std::string &Text) const {
+	C3D_FrameEnd(0); // Needed, so the system will not freeze.
+
+	uint Digits = 0;
+	while(Max / (int)pow(10, Digits)) Digits++;
+
+
+	SwkbdState state;
+	swkbdInit(&state, SWKBD_TYPE_NORMAL, 2, Digits);
+	char temp[Digits + 1] = { 0 };
+	swkbdSetHintText(&state, Text.c_str());
+	swkbdSetValidation(&state, SWKBD_NOTBLANK_NOTEMPTY, SWKBD_FILTER_PROFANITY, 0);
+
+	SwkbdButton ret = swkbdInputText(&state, temp, sizeof(temp));
+	temp[Digits] = '\0';
+
+	return (ret == SWKBD_BUTTON_CONFIRM ? (int)std::min(std::stoi(temp), (int)Max) : 0);
+}

keyboard.hpp

@@ -0,0 +1,66 @@
+/*
+ *   This file is part of Universal-Core
+ *   Copyright (C) 2021 Universal-Team
+ *
+ *   This program 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+ *       * Requiring preservation of specified reasonable legal notices or
+ *         author attributions in that material or in the Appropriate Legal
+ *         Notices displayed by works containing it.
+ *       * Prohibiting misrepresentation of the origin of that material,
+ *         or requiring that modified versions of such material be marked in
+ *         reasonable ways as different from the original version.
+ */
+
+#ifndef _UNIVERSAL_CORE_KEYBOARD_HPP
+#define _UNIVERSAL_CORE_KEYBOARD_HPP
+
+#include <string>
+
+class UCKeyboard {
+public:
+	/**
+	 * @brief UCKeyboard user input class.
+	 * @param KeyboardJSON The path to the layout JSON.
+	 * @param BgColor The background color.
+	 * @param BgColor The bar color.
+	 * @param BgColor The outline color.
+	 * @param KeyColor The key color.
+	 * @param KeyColorPressed The pressed key color.
+	 * @param KeyColorActive The active key color.
+	 * @param TextColor The text color.
+	 * @param HintColor The hint text color.
+	 */
+	UCKeyboard(const std::string &KeyboardJSON, uint8_t BgColor, uint8_t BarColor, uint8_t OutlineColor, uint8_t KeyColor, uint8_t KeyColorPressed, uint8_t KeyColorActive, uint8_t TextColor, uint8_t HintColor) { };
+
+	~UCKeyboard(void) { };
+
+
+	/**
+	 * @brief Gets a string from user input.
+	 * @param maxSize The maximum size *in bytes*, set to 0 for no limit.
+	 * @param Hint The hint text.
+	 */
+	std::string GetString(uint MaxSize, const std::string &Hint) const;
+
+	/**
+	 * @brief Gets an int from user input.
+	 * @param maxSize The maximum size of the number, set to 0 for no limit.
+	 * @param Hint The hint text.
+	 */
+	uint GetInt(uint Max, const std::string &Hint) const;
+};
+
+#endif

structs.hpp

@@ -28,6 +28,7 @@
 #define _UNIVERSAL_CORE_STRUCTS_HPP
 
 #include <string>
+#include <3ds/services/hid.h>
 
 class Structs {
 public:
@@ -36,6 +37,10 @@ public:
 		int y;
 		int w;
 		int h;
+
+		bool Touched(const touchPosition &T) const {
+			return (T.px >= this->x && T.px <= (this->x + this->w)) && (T.py >= this->y && T.py <= (this->y + this->h));
+		};
 	};
 
 	struct Key {