mirror of
https://github.com/libretro/scummvm.git
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87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef KYRA_TEXT_H
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#define KYRA_TEXT_H
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#include "common/scummsys.h"
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#include "kyra/screen.h"
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namespace Kyra {
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class KyraEngine_v1;
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class TextDisplayer {
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public:
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TextDisplayer(KyraEngine_v1 *vm, Screen *screen);
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virtual ~TextDisplayer() {}
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int maxSubstringLen() const { return TALK_SUBSTRING_LEN; }
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void setTalkCoords(uint16 y);
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int getCenterStringX(const char *str, int x1, int x2);
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int getCharLength(const char *str, int len);
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int dropCRIntoString(char *str, int offs);
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virtual char *preprocessString(const char *str);
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int buildMessageSubstrings(const char *str);
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int getWidestLineWidth(int linesCount);
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virtual void calcWidestLineBounds(int &x1, int &x2, int w, int cx);
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virtual void restoreTalkTextMessageBkgd(int srcPage, int dstPage);
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void printTalkTextMessage(const char *text, int x, int y, uint8 color, int srcPage, int dstPage);
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void printIntroTextMessage(const char *text, int x, int y, uint8 col1, uint8 col2, uint8 col3,
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int dstPage, Screen::FontId font=Screen::FID_8_FNT);
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virtual void printText(const char *str, int x, int y, uint8 c0, uint8 c1, uint8 c2, Screen::FontId font=Screen::FID_8_FNT);
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void printCharacterText(const char *text, int8 charNum, int charX);
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uint16 _talkMessageY;
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uint16 _talkMessageH;
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bool printed() const { return _talkMessagePrinted; }
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protected:
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Screen *_screen;
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KyraEngine_v1 *_vm;
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struct TalkCoords {
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uint16 y, x, w;
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};
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// TODO: AMIGA and LoK specific, move to a better location
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void setTextColor(uint8 color);
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enum {
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TALK_SUBSTRING_LEN = 80,
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TALK_SUBSTRING_NUM = 6
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};
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char _talkBuffer[1040];
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char _talkSubstrings[TALK_SUBSTRING_LEN * TALK_SUBSTRING_NUM];
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TalkCoords _talkCoords;
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bool _talkMessagePrinted;
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};
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} // end of namespace Kyra
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#endif
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