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engines/mediastation/actors/text.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/>.
+ *
+ */
+
+#ifndef MEDIASTATION_TEXT_H
+#define MEDIASTATION_TEXT_H
+
+#include "common/str.h"
+
+#include "mediastation/actor.h"
+#include "mediastation/mediascript/scriptvalue.h"
+#include "mediastation/mediascript/scriptconstants.h"
+
+namespace MediaStation {
+
+enum TextJustification {
+	kTextJustificationLeft = 0x25c,
+	kTextJustificationRight = 0x25d,
+	kTextJustificationCenter = 0x25e
+};
+
+enum TextPosition {
+	kTextPositionMiddle = 0x25e,
+	kTextPositionTop = 0x260,
+	kTextPositionBotom = 0x261
+};
+
+struct CharacterClass {
+	uint firstAsciiCode = 0;
+	uint lastAsciiCode = 0;
+};
+
+class TextActor : public SpatialEntity {
+public:
+	TextActor() : SpatialEntity(kActorTypeText) {};
+
+	virtual bool isVisible() const override { return _isVisible; }
+	virtual void readParameter(Chunk &chunk, ActorHeaderSectionType paramType) override;
+	virtual ScriptValue callMethod(BuiltInMethod methodId, Common::Array<ScriptValue> &args) override;
+
+private:
+	bool _editable = false;
+	uint _loadType = 0;
+	bool _isVisible = false;
+	Common::String _text;
+	uint _maxTextLength = 0;
+	uint _fontActorId = 0;
+	TextJustification _justification;
+	TextPosition _position;
+	Common::Array<CharacterClass> _acceptedInput;
+
+	// Method implementations.
+	Common::String text() const;
+	void setText(Common::String text);
+};
+
+} // End of namespace MediaStation
+
+#endif