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75 lines
2.1 KiB
C++
75 lines
2.1 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef ZVISION_TTYTEXT_NODE_H
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#define ZVISION_TTYTEXT_NODE_H
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#include "common/rect.h"
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#include "graphics/surface.h"
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#include "zvision/scripting/scripting_effect.h"
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#include "zvision/text/text.h"
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#include "zvision/text/truetype_font.h"
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namespace Common {
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class String;
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}
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namespace ZVision {
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class ttyTextNode : public ScriptingEffect {
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public:
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ttyTextNode(ZVision *engine, uint32 key, const Common::Path &file, const Common::Rect &r, int32 delay);
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~ttyTextNode() override;
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/**
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* Decrement the timer by the delta time. If the timer is finished, set the status
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* in _globalState and let this node be deleted
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*
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* @param deltaTimeInMillis The number of milliseconds that have passed since last frame
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* @return If true, the node can be deleted after process() finishes
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*/
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bool process(uint32 deltaTimeInMillis) override;
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private:
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Common::Rect _r;
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TextStyleState _state;
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StyledTTFont _fnt;
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Common::U32String _txtbuf;
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uint32 _txtpos;
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uint32 _lineStartPos;
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bool _isRTL;
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int32 _delay;
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int32 _nexttime;
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Graphics::Surface _img;
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int16 _dx;
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int16 _startX;
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int16 _dy;
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private:
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void newline();
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void scroll();
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void outchar(uint16 chr);
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};
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} // End of namespace ZVision
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#endif
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