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engines/mm/mm1/views_enh/text_view.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 MM1_VIEWS_ENH_TEXT_VIEW_H
+#define MM1_VIEWS_ENH_TEXT_VIEW_H
+
+#include "graphics/font.h"
+#include "mm/mm1/events.h"
+#include "mm/shared/utils/xeen_font.h"
+
+namespace MM {
+namespace MM1 {
+namespace ViewsEnh {
+
+#define MM1_NEW_GFX
+
+#ifdef MM1_NEW_GFX
+constexpr int TEXT_COLOR = 9;
+#else
+constexpr int TEXT_COLOR = 0xff;
+#endif
+
+
+class TextView : public UIElement {
+private:
+	XeenFont *getFont() const;
+
+	/**
+	 * Raw write string
+	 */
+	void rawWriteString(const Common::String &str);
+
+protected:
+	Common::Point _textPos;
+	int _colorsNum = 0;
+	bool _fontReduced = false;
+
+	/**
+	 * Set the text color
+	 */
+	byte setTextColor(byte col);
+
+	/**
+	 * Write a character
+	 */
+	void writeChar(unsigned char c);
+	void writeChar(int x, int y, unsigned char c);
+
+	/**
+	 * Write some text
+	 */
+	void writeString(const Common::String &str,
+		TextAlign align = ALIGN_LEFT);
+	void writeString(int x, int y, const Common::String &str,
+		TextAlign align = ALIGN_LEFT);
+
+	/**
+	 * Write a number
+	 */
+	void writeNumber(int val);
+	void writeNumber(int x, int y, int val);
+
+	/**
+	 * Write a line
+	 */
+	void writeLine(int lineNum, const Common::String &str,
+		TextAlign align = ALIGN_LEFT, int xp = 0);
+
+	/**
+	 * Gets the string width
+	 */
+	size_t getStringWidth(const Common::String &str);
+
+	/**
+	 * Move the text position to the next line
+	 */
+	void newLine();
+
+	/**
+	 * Split lines
+	 */
+	Common::StringArray splitLines(const Common::String &str,
+		int firstLineWidth = -1);
+
+	/**
+	 * Clear the surface
+	 */
+	void clearSurface() override;
+
+	void drawGraphic(int gfxNum);
+
+public:
+	TextView(const Common::String &name);
+	TextView(const Common::String &name, UIElement *owner);
+	virtual ~TextView() {}
+
+	/**
+	 * Set whether to use the standard large sized font or reduced one
+	 */
+	void setReduced(bool flag) {
+		_fontReduced = flag;
+	}
+};
+
+} // namespace ViewsEnh
+} // namespace MM1
+} // namespace MM
+
+#endif