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122 lines
2.6 KiB
C++
122 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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*
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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, 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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*/
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#ifndef TITANIC_TEXT_CURSOR_H
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#define TITANIC_TEXT_CURSOR_H
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#include "common/scummsys.h"
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#include "titanic/support/rect.h"
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namespace Titanic {
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class CScreenManager;
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class CVideoSurface;
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class CTextCursor {
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private:
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CScreenManager *_screenManager;
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CVideoSurface *_backRenderSurface;
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CVideoSurface *_frontRenderSurface;
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Point _pos;
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Rect _screenBounds;
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uint _blinkDelay;
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bool _blinkVisible;
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Point _size;
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Point _screenTopLeft;
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uint _priorBlinkTime;
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byte _cursorR;
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byte _cursorG;
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byte _cursorB;
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CVideoSurface *_surface;
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int _mode;
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public:
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bool _active;
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public:
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CTextCursor(CScreenManager *screenManager);
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~CTextCursor();
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/**
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* Sets the position of the cursor
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*/
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void setPos(const Point &pt) { _pos = pt; }
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/**
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* Sets the size of the cursor
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*/
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void setSize(const Point &size) { _size = size; }
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/**
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* Returns the bounds for the cursor
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*/
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Rect getCursorBounds() const {
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return Rect(_pos.x, _pos.y, _pos.x + _size.x, _pos.y + _size.y);
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}
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/**
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* Set bounds
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*/
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void setBounds(const Rect &r) { _screenBounds = r; }
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/**
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* Clear the bounds
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*/
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void clearBounds() { _screenBounds.clear(); }
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/**
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* Set the blinking rate
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*/
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void setBlinkRate(uint ticks) { _blinkDelay = ticks; }
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/**
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* Set the cursor color
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*/
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void setColor(byte r, byte g, byte b);
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/**
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* Returns whether the text cursor is active
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*/
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bool isActive() const { return _active; }
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int getMode() const { return _mode; }
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void setMode(int mode) { _mode = mode; }
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/**
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* Show the text cursor
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*/
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void show();
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/**
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* Hide the text cursor
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*/
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void hide();
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/**
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* Update and draw the cursor if necessary
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*/
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void draw();
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};
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} // End of namespace Titanic
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#endif /* TITANIC_TEXT_CURSOR_H */
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