You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
451 lines
14 KiB
451 lines
14 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/tqpaintdevice.h:1 -->
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>tqpaintdevice.h Include File</title>
|
|
<style type="text/css"><!--
|
|
fn { margin-left: 1cm; text-indent: -1cm; }
|
|
a:link { color: #004faf; text-decoration: none }
|
|
a:visited { color: #672967; text-decoration: none }
|
|
body { background: #ffffff; color: black; }
|
|
--></style>
|
|
</head>
|
|
<body>
|
|
|
|
<table border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
<tr bgcolor="#E5E5E5">
|
|
<td valign=center>
|
|
<a href="index.html">
|
|
<font color="#004faf">Home</font></a>
|
|
| <a href="classes.html">
|
|
<font color="#004faf">All Classes</font></a>
|
|
| <a href="mainclasses.html">
|
|
<font color="#004faf">Main Classes</font></a>
|
|
| <a href="annotated.html">
|
|
<font color="#004faf">Annotated</font></a>
|
|
| <a href="groups.html">
|
|
<font color="#004faf">Grouped Classes</font></a>
|
|
| <a href="functions.html">
|
|
<font color="#004faf">Functions</font></a>
|
|
</td>
|
|
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>tqpaintdevice.h</h1>
|
|
|
|
<p>This is the verbatim text of the tqpaintdevice.h include file. It is provided only for illustration; the copyright remains with Trolltech.
|
|
<hr>
|
|
<pre>
|
|
/****************************************************************************
|
|
** $Id: qt/tqpaintdevice.h 3.3.8 edited Jan 11 14:38 $
|
|
**
|
|
** Definition of TQPaintDevice class
|
|
**
|
|
** Created : 940721
|
|
**
|
|
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of the kernel module of the TQt GUI Toolkit.
|
|
**
|
|
** This file may be used under the terms of the GNU General Public
|
|
** License versions 2.0 or 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file. Alternatively you may (at your option) use any
|
|
** later version of the GNU General Public License if such license has
|
|
** been publicly approved by Trolltech ASA (or its successors, if any)
|
|
** and the KDE Free TQt Foundation.
|
|
**
|
|
** Please review the following information to ensure GNU General
|
|
** Public Licensing requirements will be met:
|
|
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
|
|
** If you are unsure which license is appropriate for your use, please
|
|
** review the following information:
|
|
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
|
|
** or contact the sales department at sales@trolltech.com.
|
|
**
|
|
** This file may be used under the terms of the Q Public License as
|
|
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
|
|
** included in the packaging of this file. Licensees holding valid TQt
|
|
** Commercial licenses may use this file in accordance with the TQt
|
|
** Commercial License Agreement provided with the Software.
|
|
**
|
|
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
|
|
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
|
|
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
|
|
** herein.
|
|
**
|
|
**********************************************************************/
|
|
|
|
#ifndef TQPAINTDEVICE_H
|
|
#define TQPAINTDEVICE_H
|
|
|
|
#ifndef QT_H
|
|
#include "tqwindowdefs.h"
|
|
#include "tqrect.h"
|
|
#endif // QT_H
|
|
|
|
class TQIODevice;
|
|
class TQString;
|
|
class TQTextItem;
|
|
|
|
|
|
#if defined(TQ_WS_X11)
|
|
struct TQPaintDeviceX11Data;
|
|
#endif
|
|
|
|
union TQPDevCmdParam {
|
|
int ival;
|
|
int *ivec;
|
|
TQString *str;
|
|
const TQPoint *point;
|
|
const TQRect *rect;
|
|
const TQPointArray *ptarr;
|
|
const TQPixmap *pixmap;
|
|
const TQImage *image;
|
|
const TQColor *color;
|
|
const TQFont *font;
|
|
const TQPen *pen;
|
|
const TQBrush *brush;
|
|
const TQRegion *rgn;
|
|
const TQWMatrix *matrix;
|
|
const TQTextItem *textItem;
|
|
TQIODevice *device;
|
|
};
|
|
|
|
|
|
|
|
class TQ_EXPORT TQPaintDevice // device for TQPainter
|
|
{
|
|
public:
|
|
virtual ~TQPaintDevice();
|
|
|
|
int devType() const;
|
|
bool isExtDev() const;
|
|
bool paintingActive() const;
|
|
|
|
virtual void setResolution( int );
|
|
virtual int resolution() const;
|
|
|
|
// Windows: get device context
|
|
// X-Windows: get drawable
|
|
#if defined(TQ_WS_WIN)
|
|
virtual HDC handle() const;
|
|
#elif defined(TQ_WS_X11)
|
|
virtual TQt::HANDLE handle() const;
|
|
virtual TQt::HANDLE x11RenderHandle() const;
|
|
#elif defined(TQ_WS_MAC)
|
|
virtual TQt::HANDLE handle() const;
|
|
#endif
|
|
|
|
#if defined(TQ_WS_X11)
|
|
Display *x11Display() const;
|
|
int x11Screen() const;
|
|
int x11Depth() const;
|
|
int x11Cells() const;
|
|
TQt::HANDLE x11Colormap() const;
|
|
bool x11DefaultColormap() const;
|
|
void *x11Visual() const;
|
|
bool x11DefaultVisual() const;
|
|
|
|
static Display *x11AppDisplay();
|
|
static int x11AppScreen();
|
|
|
|
static int x11AppDpiX();
|
|
static int x11AppDpiY();
|
|
static void x11SetAppDpiX(int);
|
|
static void x11SetAppDpiY(int);
|
|
static int x11AppDepth();
|
|
static int x11AppCells();
|
|
static TQt::HANDLE x11AppRootWindow();
|
|
static TQt::HANDLE x11AppColormap();
|
|
static bool x11AppDefaultColormap();
|
|
static void *x11AppVisual();
|
|
static bool x11AppDefaultVisual();
|
|
|
|
// ### in 4.0, the above need to go away, the below needs to take a -1 default
|
|
// argument, signifying the default screen...
|
|
static int x11AppDepth( int screen );
|
|
static int x11AppCells( int screen );
|
|
static TQt::HANDLE x11AppRootWindow( int screen );
|
|
static TQt::HANDLE x11AppColormap( int screen );
|
|
static void *x11AppVisual( int screen );
|
|
static bool x11AppDefaultColormap( int screen );
|
|
static bool x11AppDefaultVisual( int screen );
|
|
static int x11AppDpiX( int );
|
|
static int x11AppDpiY( int );
|
|
static void x11SetAppDpiX( int, int );
|
|
static void x11SetAppDpiY( int, int );
|
|
#endif
|
|
|
|
enum PDevCmd {
|
|
PdcNOP = 0, // <void>
|
|
PdcDrawPoint = 1, // point
|
|
PdcDrawFirst = PdcDrawPoint,
|
|
PdcMoveTo = 2, // point
|
|
PdcLineTo = 3, // point
|
|
PdcDrawLine = 4, // point,point
|
|
PdcDrawRect = 5, // rect
|
|
PdcDrawRoundRect = 6, // rect,ival,ival
|
|
PdcDrawEllipse = 7, // rect
|
|
PdcDrawArc = 8, // rect,ival,ival
|
|
PdcDrawPie = 9, // rect,ival,ival
|
|
PdcDrawChord = 10, // rect,ival,ival
|
|
PdcDrawLineSegments = 11, // ptarr
|
|
PdcDrawPolyline = 12, // ptarr
|
|
PdcDrawPolygon = 13, // ptarr,ival
|
|
PdcDrawCubicBezier = 14, // ptarr
|
|
PdcDrawText = 15, // point,str
|
|
PdcDrawTextFormatted = 16, // rect,ival,str
|
|
PdcDrawPixmap = 17, // rect,pixmap
|
|
PdcDrawImage = 18, // rect,image
|
|
PdcDrawText2 = 19, // point,str
|
|
PdcDrawText2Formatted = 20, // rect,ival,str
|
|
PdcDrawTextItem = 21,
|
|
PdcDrawLast = PdcDrawTextItem,
|
|
|
|
// no painting commands below PdcDrawLast.
|
|
|
|
PdcBegin = 30, // <void>
|
|
PdcEnd = 31, // <void>
|
|
PdcSave = 32, // <void>
|
|
PdcRestore = 33, // <void>
|
|
PdcSetdev = 34, // device - PRIVATE
|
|
PdcSetBkColor = 40, // color
|
|
PdcSetBkMode = 41, // ival
|
|
PdcSetROP = 42, // ival
|
|
PdcSetBrushOrigin = 43, // point
|
|
PdcSetFont = 45, // font
|
|
PdcSetPen = 46, // pen
|
|
PdcSetBrush = 47, // brush
|
|
PdcSetTabStops = 48, // ival
|
|
PdcSetTabArray = 49, // ival,ivec
|
|
PdcSetUnit = 50, // ival
|
|
PdcSetVXform = 51, // ival
|
|
PdcSetWindow = 52, // rect
|
|
PdcSetViewport = 53, // rect
|
|
PdcSetWXform = 54, // ival
|
|
PdcSetWMatrix = 55, // matrix,ival
|
|
PdcSaveWMatrix = 56,
|
|
PdcRestoreWMatrix = 57,
|
|
PdcSetClip = 60, // ival
|
|
PdcSetClipRegion = 61, // rgn
|
|
|
|
PdcReservedStart = 0, // codes 0-199 are reserved
|
|
PdcReservedStop = 199 // for TQt
|
|
};
|
|
|
|
protected:
|
|
TQPaintDevice( uint devflags );
|
|
|
|
#if defined(TQ_WS_WIN)
|
|
HDC hdc; // device context
|
|
#elif defined(TQ_WS_X11)
|
|
TQt::HANDLE hd; // handle to drawable
|
|
TQt::HANDLE rendhd; // handle to RENDER pict
|
|
|
|
void copyX11Data( const TQPaintDevice * );
|
|
void cloneX11Data( const TQPaintDevice * );
|
|
virtual void setX11Data( const TQPaintDeviceX11Data* );
|
|
TQPaintDeviceX11Data* getX11Data( bool def=FALSE ) const;
|
|
#elif defined(TQ_WS_MAC)
|
|
#if !defined( TQMAC_NO_QUARTZ )
|
|
CGContextRef ctx;
|
|
#endif
|
|
void * hd;
|
|
#endif
|
|
|
|
virtual bool cmd( int, TQPainter *, TQPDevCmdParam * );
|
|
virtual int metric( int ) const;
|
|
virtual int fontMet( TQFont *, int, const char * = 0, int = 0 ) const;
|
|
virtual int fontInf( TQFont *, int ) const;
|
|
|
|
ushort devFlags; // device flags
|
|
ushort painters; // refcount
|
|
|
|
friend class TQPainter;
|
|
friend class TQPaintDeviceMetrics;
|
|
#if defined(TQ_WS_MAC)
|
|
#ifndef TQMAC_NO_QUARTZ
|
|
virtual CGContextRef macCGContext(bool clipped=TRUE) const;
|
|
#endif
|
|
friend TQ_EXPORT void unclippedScaledBitBlt( TQPaintDevice *, int, int, int, int,
|
|
const TQPaintDevice *, int, int, int, int, TQt::RasterOp, bool, bool );
|
|
#else
|
|
friend TQ_EXPORT void bitBlt( TQPaintDevice *, int, int,
|
|
const TQPaintDevice *,
|
|
int, int, int, int, TQt::RasterOp, bool );
|
|
#endif
|
|
#if defined(TQ_WS_X11)
|
|
friend void tqt_init_internal( int *, char **, Display *, TQt::HANDLE, TQt::HANDLE );
|
|
friend void tqt_cleanup();
|
|
#endif
|
|
|
|
private:
|
|
#if defined(TQ_WS_X11)
|
|
static Display *x_appdisplay;
|
|
static int x_appscreen;
|
|
|
|
static int x_appdepth;
|
|
static int x_appcells;
|
|
static TQt::HANDLE x_approotwindow;
|
|
static TQt::HANDLE x_appcolormap;
|
|
static bool x_appdefcolormap;
|
|
static void *x_appvisual;
|
|
static bool x_appdefvisual;
|
|
|
|
// ### in 4.0, remove the above, and replace with the below
|
|
static int *x_appdepth_arr;
|
|
static int *x_appcells_arr;
|
|
static TQt::HANDLE *x_approotwindow_arr;
|
|
static TQt::HANDLE *x_appcolormap_arr;
|
|
static bool *x_appdefcolormap_arr;
|
|
static void **x_appvisual_arr;
|
|
static bool *x_appdefvisual_arr;
|
|
|
|
TQPaintDeviceX11Data* x11Data;
|
|
#endif
|
|
|
|
private: // Disabled copy constructor and operator=
|
|
#if defined(TQ_DISABLE_COPY)
|
|
TQPaintDevice( const TQPaintDevice & );
|
|
TQPaintDevice &operator=( const TQPaintDevice & );
|
|
#endif
|
|
};
|
|
|
|
|
|
TQ_EXPORT
|
|
void bitBlt( TQPaintDevice *dst, int dx, int dy,
|
|
const TQPaintDevice *src, int sx=0, int sy=0, int sw=-1, int sh=-1,
|
|
TQt::RasterOp = TQt::CopyROP, bool ignoreMask=FALSE );
|
|
|
|
TQ_EXPORT
|
|
void bitBlt( TQPaintDevice *dst, int dx, int dy,
|
|
const TQImage *src, int sx=0, int sy=0, int sw=-1, int sh=-1,
|
|
int conversion_flags=0 );
|
|
|
|
|
|
#if defined(TQ_WS_X11)
|
|
|
|
struct TQ_EXPORT TQPaintDeviceX11Data : public TQShared {
|
|
Display* x_display;
|
|
int x_screen;
|
|
int x_depth;
|
|
int x_cells;
|
|
TQt::HANDLE x_colormap;
|
|
bool x_defcolormap;
|
|
void* x_visual;
|
|
bool x_defvisual;
|
|
};
|
|
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
Inline functions
|
|
*****************************************************************************/
|
|
|
|
inline int TQPaintDevice::devType() const
|
|
{ return devFlags & TQInternal::DeviceTypeMask; }
|
|
|
|
inline bool TQPaintDevice::isExtDev() const
|
|
{ return (devFlags & TQInternal::ExternalDevice) != 0; }
|
|
|
|
inline bool TQPaintDevice::paintingActive() const
|
|
{ return painters != 0; }
|
|
|
|
#if defined(TQ_WS_X11)
|
|
inline Display *TQPaintDevice::x11Display() const
|
|
{ return x11Data ? x11Data->x_display : x_appdisplay; }
|
|
|
|
inline int TQPaintDevice::x11Screen() const
|
|
{ return x11Data ? x11Data->x_screen : x_appscreen; }
|
|
|
|
inline int TQPaintDevice::x11Depth() const
|
|
{ return x11Data ? x11Data->x_depth : x_appdepth; }
|
|
|
|
inline int TQPaintDevice::x11Cells() const
|
|
{ return x11Data ? x11Data->x_cells : x_appcells; }
|
|
|
|
inline TQt::HANDLE TQPaintDevice::x11Colormap() const
|
|
{ return x11Data ? x11Data->x_colormap : x_appcolormap; }
|
|
|
|
inline bool TQPaintDevice::x11DefaultColormap() const
|
|
{ return x11Data ? x11Data->x_defcolormap : x_appdefcolormap; }
|
|
|
|
inline void *TQPaintDevice::x11Visual() const
|
|
{ return x11Data ? x11Data->x_visual : x_appvisual; }
|
|
|
|
inline bool TQPaintDevice::x11DefaultVisual() const
|
|
{ return x11Data ? x11Data->x_defvisual : x_appdefvisual; }
|
|
|
|
inline Display *TQPaintDevice::x11AppDisplay()
|
|
{ return x_appdisplay; }
|
|
|
|
inline int TQPaintDevice::x11AppScreen()
|
|
{ return x_appscreen; }
|
|
|
|
inline int TQPaintDevice::x11AppDepth( int screen )
|
|
{ return x_appdepth_arr[ screen == -1 ? x_appscreen : screen ]; }
|
|
|
|
inline int TQPaintDevice::x11AppCells( int screen )
|
|
{ return x_appcells_arr[ screen == -1 ? x_appscreen : screen ]; }
|
|
|
|
inline TQt::HANDLE TQPaintDevice::x11AppRootWindow( int screen )
|
|
{ return x_approotwindow_arr[ screen == -1 ? x_appscreen : screen ]; }
|
|
|
|
inline TQt::HANDLE TQPaintDevice::x11AppColormap( int screen )
|
|
{ return x_appcolormap_arr[ screen == -1 ? x_appscreen : screen ]; }
|
|
|
|
inline bool TQPaintDevice::x11AppDefaultColormap( int screen )
|
|
{ return x_appdefcolormap_arr[ screen == -1 ? x_appscreen : screen ]; }
|
|
|
|
inline void *TQPaintDevice::x11AppVisual( int screen )
|
|
{ return x_appvisual_arr[ screen == -1 ? x_appscreen : screen ]; }
|
|
|
|
inline bool TQPaintDevice::x11AppDefaultVisual( int screen )
|
|
{ return x_appdefvisual_arr[ screen == -1 ? x_appscreen : screen ]; }
|
|
|
|
inline int TQPaintDevice::x11AppDepth()
|
|
{ return x_appdepth; }
|
|
|
|
inline int TQPaintDevice::x11AppCells()
|
|
{ return x_appcells; }
|
|
|
|
inline TQt::HANDLE TQPaintDevice::x11AppRootWindow()
|
|
{ return x_approotwindow; }
|
|
|
|
inline TQt::HANDLE TQPaintDevice::x11AppColormap()
|
|
{ return x_appcolormap; }
|
|
|
|
inline bool TQPaintDevice::x11AppDefaultColormap()
|
|
{ return x_appdefcolormap; }
|
|
|
|
inline void *TQPaintDevice::x11AppVisual()
|
|
{ return x_appvisual; }
|
|
|
|
inline bool TQPaintDevice::x11AppDefaultVisual()
|
|
{ return x_appdefvisual; }
|
|
|
|
#endif // TQ_WS_X11
|
|
|
|
|
|
TQ_EXPORT
|
|
inline void bitBlt( TQPaintDevice *dst, const TQPoint &dp,
|
|
const TQPaintDevice *src, const TQRect &sr =TQRect(0,0,-1,-1),
|
|
TQt::RasterOp rop=TQt::CopyROP, bool ignoreMask=FALSE )
|
|
{
|
|
bitBlt( dst, dp.x(), dp.y(), src, sr.x(), sr.y(), sr.width(), sr.height(),
|
|
rop, ignoreMask );
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif // TQPAINTDEVICE_H
|
|
</pre>
|
|
<!-- eof -->
|
|
<p><address><hr><div align=center>
|
|
<table width=100% cellspacing=0 border=0><tr>
|
|
<td>Copyright © 2007
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
|
<td align=right><div align=right>TQt 3.3.8</div>
|
|
</table></div></address></body>
|
|
</html>
|