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75 lines
2.5 KiB
75 lines
2.5 KiB
/***************************************************************************
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sq_glwidget_helpers.h - description
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-------------------
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begin : May 31 2005
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copyright : (C) 2005 by Baryshev Dmitry
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email : ksquirrel.iv@gmail.com
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***************************************************************************/
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/***************************************************************************
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef SQ_GLWIDGET_HELPERS
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#define SQ_GLWIDGET_HELPERS
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#include <tdetoolbarbutton.h>
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class TQWMatrix;
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class TDEToolBar;
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struct RGBA;
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class SQ_ToolButtonPopup : public TDEToolBarButton
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{
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public:
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SQ_ToolButtonPopup(const TQPixmap &pix, const TQString &textLabel, TDEToolBar *parent);
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~SQ_ToolButtonPopup();
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};
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class SQ_ToolButton : public TQToolButton
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{
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public:
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SQ_ToolButton(const TQIconSet &iconSet, const TQString &textLabel, TQObject *receiver,
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const char *slot, TDEToolBar *parent, const char *name = 0);
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~SQ_ToolButton();
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static int fixedWidth();
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};
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inline
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int SQ_ToolButton::fixedWidth()
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{
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return 26;
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}
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namespace SQ_GLHelpers
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{
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// 0, 1, 2
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typedef void (* scanLineGetter)(RGBA *data, RGBA *, int rw, int w, int h, int y, int flip);
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void scanLine0(RGBA *, RGBA *, int, int, int, int, int);
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void scanLine90(RGBA *, RGBA *, int, int, int, int, int);
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void scanLine180(RGBA *, RGBA *, int, int, int, int, int);
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void scanLine270(RGBA *, RGBA *, int, int, int, int, int);
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int roundAngle(int ang);
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void subRotation(TQWMatrix &wm, int curangle, int orient);
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/*
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* normalize selection rectangle
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* sx,sy are X and Y coordinates
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* sw x sh is a selection geometry
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*/
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bool normalizeSelection(int &sx, int &sy, int &sw, int &sh, int w, int h, const TQWMatrix&, int curangle, int orient);
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}
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#endif
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