Initial commit

engines/crab/ui/KeyBindMenu.h

@@ -0,0 +1,137 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+#ifndef CRAB_KEYBINDMENU_H
+#define CRAB_KEYBINDMENU_H
+
+#include "crab/ui/ImageData.h"
+#include "crab/ui/menu.h"
+#include "crab/ui/OptionSelect.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace ui {
+class KeyBindMenu {
+	// The keyboard controls menu has 2 types of inputs
+	enum Controls {
+		CON_GAME = 0,
+		CON_UI,
+		CON_TOTAL
+	};
+
+	// Each menu can be in these 2 states
+	enum States {
+		STATE_NORMAL,
+		STATE_KEY
+	} _state;
+
+	// This button swaps between sub-sections "Gameplay" and "Interface"
+	OptionSelect _selControls;
+
+	// These two buttons are the template buttons for the menu
+	Button _prim, _alt;
+
+	// This is the template text info
+	TextData _desc;
+
+	// inc tells us what to add to the reference buttons to get multiple buttons
+	// Divide is the space between two columns
+	Vector2i _inc, _divide;
+
+	// The number of rows and columns
+	Vector2i _dim;
+
+	// The menu for the keyboard options in both sub categories
+	// all control types have equal entries so we just need to change the text displayed
+	ButtonMenu _menu[CON_TOTAL];
+
+	// The selected button in the current menu
+	int _choice;
+
+	struct PromptInfo {
+		int _col, _colPrev;
+		Common::String _text;
+
+		PromptInfo() {
+			_col = 0;
+			_colPrev = 0;
+		}
+
+		void load(rapidxml::xml_node<char> *node) {
+			if (nodeValid(node)) {
+				loadStr(_text, "text", node);
+				loadNum(_col, "color", node);
+			}
+		}
+
+		void swap(Caption &c) {
+			_colPrev = c._col;
+			c._text = _text;
+			c._col = _col;
+		}
+	} _prompt;
+
+	void startAndSize(const int &type, int &start, int &size);
+	void initMenu(const int &type);
+	void drawDesc(const int &type);
+
+public:
+	KeyBindMenu() {
+		reset();
+		_choice = -1;
+	}
+	~KeyBindMenu() {}
+
+	void reset() {
+		_state = STATE_NORMAL;
+	}
+
+	bool disableHotkeys() {
+		return _state != STATE_NORMAL;
+	}
+
+	void load(rapidxml::xml_node<char> *node);
+
+	void handleEvents(const Common::Event &event);
+
+	void setCaption();
+
+	bool setKey(const Common::Event &event);
+
+	void draw();
+	void setUI();
+};
+} // End of namespace ui
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_KEYBINDMENU_H