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engines/crab/ui/ReplyButton.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_REPLYBUTTON_H
+#define CRAB_REPLYBUTTON_H
+
+#include "crab/ui/button.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace ui {
+// This button is used to draw multiple lines of text instead of an image
+class ReplyButton : public Button {
+	// Information about drawing reply options
+	int _colB, _colS, _colH;
+	FontKey _font;
+	Align _replyAlign;
+	Vector2D<uint> _lineSize;
+
+	// Reply options get moved around a lot, this remembers their actual position
+	Rect _orig;
+
+	// The text for this button
+	Common::String _text;
+
+public:
+	// The object it points to
+	int _index;
+
+	ReplyButton() {
+		_index = 0;
+		_colB = 0;
+		_colS = 0;
+		_colH = 0;
+		_font = 0;
+		_replyAlign = ALIGN_LEFT;
+	}
+	~ReplyButton() {}
+
+	void load(rapidxml::xml_node<char> *node);
+	void draw(const int &xOffset = 0, const int &yOffset = 0);
+
+	// Used to calculate size and set the string
+	// Spacing is the minimum space between buttons added in case of overflow
+	// Bottom edge is the y+h value of the previous choice
+	void cache(const Common::String &val, const int &spacing, const int &bottomEdge, Rect *parent);
+};
+} // End of namespace ui
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_REPLYBUTTON_H