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engines/crab/ui/element.h

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+/* 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_ELEMENT_H
+#define CRAB_ELEMENT_H
+
+#include "crab/image/ImageManager.h"
+#include "crab/Rectangle.h"
+#include "crab/vectors.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace ui {
+class Element : public Rect {
+	// The position loaded directly from xml
+	Vector2i _raw;
+
+	// Which side of the screen is this object aligned to?
+	struct {
+		Align x, y;
+	} _align;
+
+	void basicload(rapidxml::xml_node<char> *node, const bool &echo = true);
+
+public:
+	Element() {
+		_align.x = ALIGN_LEFT;
+		_align.y = ALIGN_LEFT;
+	}
+	~Element() {}
+
+	// Initialize an element without loading it from file
+	void init(const int &x, const int &y, const Align &alignX, const Align &alignY,
+			  const ImageKey image = 0, const int &w = 0, const int &h = 0);
+
+	// Initialize an element from another
+	void init(const Element &e, ImageKey img = 0, const int &xOffset = 0, const int &yOffset = 0) {
+		_raw.x = e._raw.x + xOffset;
+		_raw.y = e._raw.y + yOffset;
+		init(e.x + xOffset, e.y + yOffset, e._align.x, e._align.y, img, e.w, e.h);
+	}
+
+	// The parent is the object inside which the element exists
+	void load(rapidxml::xml_node<char> *node, ImageKey img, const bool &echo = true);
+
+	// The parent is the object inside which the element exists
+	void load(rapidxml::xml_node<char> *node, Rect *parent = nullptr, const bool &echo = true);
+
+	void setUI(Rect *parent = nullptr);
+};
+} // End of namespace ui
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_ELEMENT_H