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engines/director/castmember/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 DIRECTOR_CASTMEMBER_TEXT_H
+#define DIRECTOR_CASTMEMBER_TEXT_H
+
+#include "director/castmember/castmember.h"
+
+namespace Graphics {
+class MacText;
+}
+
+namespace Director {
+
+class TextCastMember : public CastMember {
+public:
+	TextCastMember(Cast *cast, uint16 castId, Common::SeekableReadStreamEndian &stream, uint16 version, uint8 flags1 = 0, bool asButton = false);
+	TextCastMember(Cast *cast, uint16 castId, TextCastMember &source);
+
+	CastMember *duplicate(Cast *cast, uint16 castId) override { return (CastMember *)(new TextCastMember(cast, castId, *this)); }
+
+	void setColors(uint32 *fgcolor, uint32 *bgcolor) override;
+
+	Graphics::MacWidget *createWidget(Common::Rect &bbox, Channel *channel, SpriteType spriteType) override;
+
+	Graphics::MacText *getWidget();
+
+	CollisionTest isWithin(const Common::Rect &bbox, const Common::Point &pos, InkType ink) override;
+
+	bool isEditable() override { return _editable; }
+	void setEditable(bool editable) override { _editable = editable; }
+	void updateFromWidget(Graphics::MacWidget *widget, bool spriteEditable) override;
+	Graphics::TextAlign getAlignment();
+
+	uint32 getBackColor() override { return _bgcolor; }
+	void setBackColor(uint32 bgCol) override;
+	uint32 getForeColor() override { return _fgcolor; }
+	uint32 getForeColor(int start, int end);
+	void setForeColor(uint32 fgCol) override;
+	void setForeColor(uint32 fgCol, int start, int end);
+
+	bool hasField(int field) override;
+	Datum getField(int field) override;
+	void setField(int field, const Datum &value) override;
+
+	bool hasChunkField(int field);
+	Datum getChunkField(int field, int start, int end);
+	bool setChunkField(int field, int start, int end, const Datum &value);
+
+	int getLineCount();
+	int getLineHeight(int line);
+
+	int getTextHeight();
+
+	Common::String getTextFont();
+	Common::String getTextFont(int start, int end);
+	void setTextFont(const Common::String &fontName);
+	void setTextFont(const Common::String &fontName, int start, int end);
+
+	int getTextSize();
+	int getTextSize(int start, int end);
+	void setTextSize(int textSize);
+	void setTextSize(int textSize, int start, int end);
+
+	Common::String getTextStyle();
+	Common::String getTextStyle(int start, int end);
+	void setTextStyle(const Common::String &textStyle);
+	void setTextStyle(const Common::String &textStyle, int start, int end);
+
+	void scrollByLine(int count);
+
+	Common::String formatInfo() override;
+
+	void load() override;
+	void unload() override;
+
+	void writeCastData(Common::SeekableWriteStream *writeStream) override;
+	uint32 getCastDataSize() override;			// This is the size of the data in the 'CASt' resource
+
+	uint32 getSTXTResourceSize();
+	uint32 writeSTXTResource(Common::SeekableWriteStream *writeStream, uint32 offset);
+	uint8 getFormattingCount();
+
+	uint8 _borderSize;
+	uint8 _gutterSize;
+	uint8 _boxShadow;
+	uint16 _maxHeight;
+	uint16 _textHeight;
+
+	uint32 _fontId;
+	uint16 _height;
+	uint16 _ascent;
+	uint16 _fontSize;
+	TextType _textType;
+	TextAlignType _textAlign;
+	uint8 _textShadow;
+	uint16 _scroll;
+	byte _textSlant;
+	byte _textFlags;
+	uint16 _bgpalinfo1, _bgpalinfo2, _bgpalinfo3;
+	uint16 _fgpalinfo1, _fgpalinfo2, _fgpalinfo3;
+	ButtonType _buttonType;
+	bool _editable;
+	int _lineSpacing;
+
+	Common::U32String _ftext;
+	Common::U32String _ptext;
+	Common::String _rtext;
+	void importStxt(const Stxt *stxt);
+	void importRTE(byte *text);
+
+	Common::U32String getText();
+	Common::String getRawText();
+	void setRawText(const Common::String &text);
+
+private:
+	Graphics::MacWidget *createWindowOrWidget(Common::Rect &bbox, Common::Rect dims, Graphics::MacFont *macFont);
+
+	uint32 _bgcolor;
+	uint32 _fgcolor;
+};
+
+} // End of namespace Director
+
+#endif