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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.
*
* $URL$
* $Id$
*
*/
#ifndef M4_DIALOGS_H
#define M4_DIALOGS_H
#include "m4/m4.h"
#include "m4/viewmgr.h"
#include "common/list.h"
namespace M4 {
class DialogLine {
public:
char data[100];
uint8 xp;
bool underline;
bool barLine;
DialogLine() { data[0] = '\0'; xp = 0; underline = barLine = false; }
};
typedef void (*GetValueFn)(MadsM4Engine *vm, int result);
class Dialog : public View {
private:
Common::Array<DialogLine> _lines;
int _widthChars;
int _dialogWidth;
int _dialogIndex;
Common::Point _askPosition;
RGBList *_palette;
int _lineX;
int _widthX;
bool _commandCase;
void initDialog();
void incLine();
bool matchCommand(const char *s1, const char *s2);
void writeChars(const char *line);
void addLine(const char *line, bool underlineP = false);
void appendText(const char *line);
void addBarLine();
void getVocab(int vocabId, char **line);
bool handleNounSuffix(char *destP, int nounNum, const char *srcP);
void setupInputArea();
void draw();
public:
Dialog(MadsM4Engine *vm, const char *msgData, const char *title = NULL);
Dialog(MadsM4Engine *vm, int widthChars);
virtual ~Dialog();
static void display(MadsM4Engine *vm, int widthChars, const char **descEntries);
static void getValue(MadsM4Engine *vm, const char *title, const char *text, int numChars, int currentValue);
bool onEvent(M4EventType eventType, int32 param1, int x, int y, bool &captureEvents);
};
} // End of namespace M4
#endif
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