Merge branch 'master' into xeen

1 files changed, 270 insertions, 0 deletions

diff --git a/engines/titanic/pet_control/pet_text.h b/engines/titanic/pet_control/pet_text.h
new file mode 100644
index 0000000000..f5d4235690
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+++ b/engines/titanic/pet_control/pet_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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef TITANIC_PET_TEXT_H
+#define TITANIC_PET_TEXT_H
+
+#include "common/keyboard.h"
+#include "titanic/support/simple_file.h"
+#include "titanic/support/screen_manager.h"
+#include "titanic/support/text_cursor.h"
+
+namespace Titanic {
+
+class CPetText {
+	struct ArrayEntry {
+		CString _line;
+		CString _rgb;
+		CString _string3;
+	};
+private:
+	Common::Array<ArrayEntry> _array;
+	CString _lines;
+	bool _stringsMerged;
+	Rect _bounds;
+	int _maxCharsPerLine;
+	int _lineCount;
+	int _linesStart;
+	int _field3C;
+	int _field40;
+	int _field44;
+	int _backR;
+	int _backG;
+	int _backB;
+	int _textR;
+	int _textG;
+	int _textB;
+	int _fontNumber;
+	int _field64;
+	int _field68;
+	int _field6C;
+	bool _hasBorder;
+	int _scrollTop;
+	CTextCursor *_textCursor;
+	int _field7C;
+private:
+	void setupArrays(int count);
+
+	void freeArrays();
+
+	/**
+	 * Merges the strings in the strings array
+	 */
+	void mergeStrings();
+
+	/**
+	 * Append text to the current text line
+	 */
+	void appendText(const CString &str);
+
+	void updateStr3(int lineNum);
+
+	/**
+	 * Ensures the Y scrolling for the text is in the valid range
+	 */
+	void constrainScrollUp(CScreenManager *screenManager);
+
+	/**
+	 * Ensures the Y scrolling for the text is in the valid range
+	 */
+	void constrainScrollDown(CScreenManager *screenManager);
+
+	/**
+	 * Get the page height for paging up and down
+	 */
+	int getPageHeight(CScreenManager *screenManager);
+public:
+	CPetText(uint count = 10);
+
+	/**
+	 * Set up the control
+	 */
+	void setup();
+
+	/**
+	 * Load the data for the control
+	 */
+	void load(SimpleFile *file, int param);
+
+	/**
+	 * Save the data for the control
+	 */
+	void save(SimpleFile *file, int indent);
+
+	/**
+	 * Set the bounds for the control
+	 */
+	void setBounds(const Rect &bounds) { _bounds = bounds; }
+
+	/**
+	 * Sets the flag for whether to draw a frame border around the control
+	 */
+	void setHasBorder(bool val) { _hasBorder = val; }
+
+	/**
+	 * Draw the control
+	 */
+	void draw(CScreenManager *screenManager);
+
+	void resize(uint count);
+
+	/**
+	 * Returns the text from all the lines as a single string
+	 */
+	CString getText() const;
+
+	/**
+	 * Set the text
+	 */
+	void setText(const CString &str);
+
+	/**
+	 * Set text color
+	 */
+	void setColor(uint col);
+
+	/**
+	 * Set text color
+	 */
+	void setColor(byte r, byte g, byte b);
+
+	/**
+	 * Set the color for a line
+	 */
+	void setLineColor(uint lineNum, byte r, byte g, byte b);
+
+	/**
+	 * Set the color for a line
+	 */
+	void setLineColor(uint lineNum, uint col);
+
+	/**
+	 * Sets the maximum number of characters per line
+	 */
+	void setMaxCharsPerLine(int maxChars);
+
+	/**
+	 * Delete the last character from the last line
+	 */
+	void deleteLastChar();
+
+	void setNPC(int val1, int npcId);
+
+	/**
+	 * Get the index into _lines where on-screen text starts
+	 */
+	int getLinesStart() const { return _linesStart; }
+
+	/**
+	 * Scroll the text up
+	 */
+	void scrollUp(CScreenManager *screenManager);
+
+	/**
+	 * Scroll the text down
+	 */
+	void scrollDown(CScreenManager *screenManager);
+
+	/**
+	 * Scroll the text up one page
+	 */
+	void scrollUpPage(CScreenManager *screenManager);
+
+	/**
+	 * Scroll the text down one page
+	 */
+	void scrollDownPage(CScreenManager *screenManager);
+
+	/**
+	 * Scroll to the top of the text
+	 */
+	void scrollToTop(CScreenManager *screenManager);
+
+	/**
+	 * Scroll to the bottom of the text
+	 */
+	void scrollToBottom(CScreenManager *screenManager);
+
+	/**
+	 * Add a line to the text
+	 */
+	void addLine(const CString &str);
+
+	/**
+	 * Add a line to the text
+	 */
+	void addLine(const CString &str, uint color);
+
+	/**
+	 * Add a line to the text
+	 */
+	void addLine(const CString &str, byte r, byte g, byte b);
+
+	/**
+	 * Handles character processing to add or remove characters to
+	 * the current text line
+	 * @returns		True if the Enter key was pressed
+	 */
+	bool handleKey(char c);
+
+	/**
+	 * Attaches the current system cursor to the text control,
+	 * and give it suitable defaults
+	 */
+	void showCursor(int mode);
+
+	/**
+	 * Removes the cursor attached to the text
+	 */
+	void hideCursor();
+
+	/**
+	 * Get an NPC Number embedded within on-screen text.
+	 * Used by the PET log to encode which NPC spoke
+	 */
+	int getNPCNum(uint npcId, uint startIndex);
+
+	/**
+	 * Replaces any occurances of line colors that appear in the
+	 * first list with the entry at the same index in the dest list
+	 */
+	void remapColors(uint count, uint *srcColors, uint *destColors);
+
+	/**
+	 * Set the font number to use
+	 */
+	void setFontNumber(int fontNumber);
+
+	/**
+	 * Get the width of the text
+	 */
+	int getTextWidth(CScreenManager *screenManager);
+
+	/**
+	 * Get the required height to draw the text
+	 */
+	int getTextHeight(CScreenManager *screenManager);
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_PET_TEXT_H */