Removing walkthrough stuff again (talked to aquadran about this, he had no objections)

svn-id: r15849

3 files changed, 0 insertions, 343 deletions

diff --git a/gui/module.mk b/gui/module.mk
index ca6946740c..443cb96fef 100644
--- a/gui/module.mk
+++ b/gui/module.mk
@@ -16,7 +16,6 @@ MODULE_OBJS := \
 	gui/PopUpWidget.o \
 	gui/ScrollBarWidget.o \
 	gui/TabWidget.o \
-	gui/walkthrough.o \
 	gui/widget.o
 
 MODULE_DIRS += \
diff --git a/gui/walkthrough.cpp b/gui/walkthrough.cpp
deleted file mode 100644
index a65d35320c..0000000000
--- a/gui/walkthrough.cpp
+++ /dev/null
@@ -1,264 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2002-2004 The ScummVM project
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * $Header$
- */
-
-#include "stdafx.h"
-
-#include "common/file.h"
-
-#include "graphics/font.h"
-
-#include "gui/walkthrough.h"
-#include "gui/ScrollBarWidget.h"
-
-namespace GUI {
-
-extern const Graphics::NewFont g_consolefont;
-
-#define kConsoleCharWidth	(g_consolefont.getMaxCharWidth())
-#define kConsoleLineHeight	(g_consolefont.getFontHeight() + 2)
-
-
-
-WalkthroughDialog::WalkthroughDialog(float widthPercent, float heightPercent)
-	: Dialog(0, 0, 1, 1),
-		_initialized(false), _widthPercent(widthPercent), _heightPercent(heightPercent) {
-	_gameName[0] = 0;
-}
-
-WalkthroughDialog::~WalkthroughDialog() {
-	destroy();
-}
-
-static int getNextWordLength(byte *src, int maxLength) {
-	int l;
-
-	for (l = 0; l < maxLength; l++) {
-		byte tmp = src[l];
-		if (tmp <= ' ')
-			break;
-	}
-
-	return l;
-}
-
-bool WalkthroughDialog::loadWalkthroughText() {
-	char filename[260];
-	File *file = new File();
-
-	sprintf(filename, "%s.wkt", _gameName);
-	file->open(filename);
-	if (!file->isOpen()) {
-		delete file;
-		return false;
-	}
-	int bufferSize = file->size();
-	byte *buffer = (byte *)malloc(bufferSize);
-	file->read(buffer, bufferSize);
-	file->close();
-
-	delete file;
-
-	_linesArray.clear();
-
-	int currentLinePos = 0;
-	byte *currentBuffer = buffer;
-	byte *lineBuffer = (byte *)malloc(_lineWidth + 1);
-	lineBuffer[0] = 0;
-
-	for (;;) {
-		if ((currentBuffer - buffer) >= bufferSize)
-			break;
-		int wordLength = getNextWordLength(currentBuffer, _lineWidth);
-		if (((currentLinePos + wordLength) < _lineWidth) && 
-				((*currentBuffer != 0x0a) && (*currentBuffer != 0x0d))) {
-			if (*currentBuffer <= ' ') {
-				lineBuffer[currentLinePos++] = ' ';
-				currentBuffer++;
-			} else {
-				memcpy(lineBuffer + currentLinePos, currentBuffer, wordLength);
-				currentLinePos += wordLength;
-				currentBuffer += wordLength;
-				if ((currentLinePos + 1) < _lineWidth) {
-					lineBuffer[currentLinePos] = ' ';
-					currentLinePos++;
-					currentBuffer++;
-				}
-			}
-		} else {
-			if (*currentBuffer == 0x0d) {
-				currentBuffer++;
-				if ((*currentBuffer == 0x0a) && ((currentBuffer - buffer) < bufferSize)) {
-					currentBuffer++;
-				}
-			} else if (*currentBuffer == 0x0a) {
-				currentBuffer++;
-			}
-			lineBuffer[currentLinePos] = 0;
-			Entry line;
-			line.text = String((char *)lineBuffer);
-			_linesArray.push_back(line);
-			lineBuffer[0] = 0;
-			currentLinePos = 0;
-		}
-	}
-
-	free(buffer);
-	free(lineBuffer);
-
-	return true;
-}
-
-void WalkthroughDialog::setGameName(const char *gameName) {
-	strcpy(_gameName, gameName);
-}
-
-void WalkthroughDialog::create() {
-	if (_initialized)
-		destroy();
-
-	// Setup basic layout/dialog size
-	reflowLayout();
-
-	// Add scrollbar
-	_scrollBar = new ScrollBarWidget(this, _w - kScrollBarWidth - 1, 0, kScrollBarWidth, _h);
-	_scrollBar->setTarget(this);
-
-	_currentPos = 0;
-	_scrollLine = _linesPerPage - 1;
-
-	_linesArray.clear();
-
-	loadWalkthroughText();
-
-	_initialized = true;
-}
-
-void WalkthroughDialog::destroy() {
-	if (!_initialized)
-		return;
-
-	_linesArray.clear();
-
-	_initialized = false;
-}
-
-void WalkthroughDialog::reflowLayout() {
-	// Calculate the real width/height (rounded to char/line multiples)
-	_w = (uint16)(_widthPercent * g_system->getOverlayWidth());
-	_h = (uint16)((_heightPercent * g_system->getOverlayHeight() - 2) / kConsoleLineHeight);
-	_h = _h * kConsoleLineHeight + 2;
-
-	// Calculate depending values
-	_lineWidth = (_w - kScrollBarWidth - 2) / kConsoleCharWidth;
-	_linesPerPage = (_h - 2) / kConsoleLineHeight;
-}
-
-void WalkthroughDialog::open() {
-	Dialog::open();
-}
-
-void WalkthroughDialog::drawDialog() {
-	// Blend over the background
-	g_gui.fillRect(_x, _y, _w, _h, g_gui._bgcolor);
-
-	// Draw a border
-	g_gui.hLine(_x, _y + _h - 1, _x + _w - 1, g_gui._color);
-
-	// Draw text
-	int y = _y + 2;
-
-	for (int line = 0; (line < _linesPerPage) && ((_currentPos + line) < (int)_linesArray.size()); line++) {
-		const char *text = _linesArray[line + _currentPos].text.c_str();
-		int textLen = strlen(text);
-		int x = _x + 1;
-		for (int column = 0; (column < _lineWidth) && (column < textLen); column++) {
-			byte c = text[column];
-			g_gui.drawChar(c, x, y, g_gui._textcolor, &g_consolefont);
-			x += kConsoleCharWidth;
-		}
-		y += kConsoleLineHeight;
-	}
-
-	// Draw the scrollbar
-	_scrollBar->_numEntries = _linesArray.size();
-	_scrollBar->_currentPos = _currentPos;
-	_scrollBar->_entriesPerPage = _linesPerPage;
-	_scrollBar->recalc();
-	_scrollBar->draw();
-
-	// Finally blit it all to the screen
-	g_gui.addDirtyRect(_x, _y, _w, _h);
-}
-
-
-void WalkthroughDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
-	switch (cmd) {
-	case kSetPositionCmd:
-		_currentPos = _scrollBar->_currentPos;
-		drawDialog();
-		break;
-	default:
-		return;
-	}
-}
-
-void WalkthroughDialog::handleMouseWheel(int x, int y, int direction) {
-	_scrollBar->handleMouseWheel(x, y, direction);
-}
-
-void WalkthroughDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers) {
-	if ((modifiers == OSystem::KBD_CTRL) && (keycode == 'w')) {
-		close();
-		return;
-	}
-	switch (keycode) {
-	case 256 + 17:	// up arrow
-		_currentPos--;
-		break;
-	case 256 + 18:	// down arrow
-		_currentPos++;
-		break;
-	case 256 + 22:	// home
-		_currentPos = 0;
-		break;
-	case 256 + 23:	// end
-		_currentPos = _linesArray.size() - _linesPerPage;
-		break;
-	case 256 + 24:	// page up
-		_currentPos -= _linesPerPage;
-		break;
-	case 256 + 25:	// page down
-		_currentPos += _linesPerPage;
-		break;
-	default:
-		return;
-	}
-	if (_currentPos < 0) {
-		_currentPos = 0;
-	}
-	if ((_currentPos + _linesPerPage) >= (int)_linesArray.size()) {
-		_currentPos = _linesArray.size() - _linesPerPage;
-	}
-
-	drawDialog();
-}
-
-
-} // End of namespace GUI
diff --git a/gui/walkthrough.h b/gui/walkthrough.h
deleted file mode 100644
index 380f350529..0000000000
--- a/gui/walkthrough.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2002-2004 The ScummVM project
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * $Header$
- */
-
-#ifndef WALKTHROUGH_DIALOG_H
-#define WALKTHROUGH_DIALOG_H
-
-#include "common/array.h"
-#include "common/str.h"
-
-#include "gui/dialog.h"
-#include "gui/newgui.h"
-
-#include <stdarg.h>
-
-namespace GUI {
-
-class ScrollBarWidget;
-
-class WalkthroughDialog : public Dialog {
-private:
-	bool _initialized;
-	int	_lineWidth;
-	int	_linesPerPage;
-	int	_currentPos;
-	int	_scrollLine;
-	int	_firstLineInBuffer;
-
-	typedef Common::String String;
-
-	struct Entry {
-		String text;
-	};
-	typedef Common::Array<Entry> EntryList;
-	EntryList _linesArray;
-
-	ScrollBarWidget *_scrollBar;
-	char _gameName[30];
-
-	float _widthPercent, _heightPercent;
-
-	bool loadWalkthroughText();
-	void reflowLayout();
-
-public:
-	WalkthroughDialog(float widthPercent, float heightPercent);
-	~WalkthroughDialog();
-
-	void setGameName(const char *gameName);
-	void create();
-	void destroy();
-	void open();
-	void drawDialog();
-
-	void handleMouseWheel(int x, int y, int direction);
-	void handleKeyDown(uint16 ascii, int keycode, int modifiers);
-	void handleCommand(CommandSender *sender, uint32 cmd, uint32 data);
-};
-
-} // End of namespace GUI
-
-#endif