summaryrefslogtreecommitdiffstats
path: root/doc/html/qpaintdevice-h.html
diff options
context:
space:
mode:
authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
commitbd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch)
tree7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qpaintdevice-h.html
downloadqt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz
qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip
Add Qt3 development HEAD version
Diffstat (limited to 'doc/html/qpaintdevice-h.html')
-rw-r--r--doc/html/qpaintdevice-h.html466
1 files changed, 466 insertions, 0 deletions
diff --git a/doc/html/qpaintdevice-h.html b/doc/html/qpaintdevice-h.html
new file mode 100644
index 0000000..810e951
--- /dev/null
+++ b/doc/html/qpaintdevice-h.html
@@ -0,0 +1,466 @@
+<!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/qpaintdevice.h:1 -->
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>qpaintdevice.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&nbsp;Classes</font></a>
+ | <a href="mainclasses.html">
+<font color="#004faf">Main&nbsp;Classes</font></a>
+ | <a href="annotated.html">
+<font color="#004faf">Annotated</font></a>
+ | <a href="groups.html">
+<font color="#004faf">Grouped&nbsp;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>qpaintdevice.h</h1>
+
+<p>This is the verbatim text of the qpaintdevice.h include file. It is provided only for illustration; the copyright remains with Trolltech.
+<hr>
+<pre>
+/****************************************************************************
+** $Id: qt/qpaintdevice.h 3.3.8 edited Jan 11 14:38 $
+**
+** Definition of QPaintDevice class
+**
+** Created : 940721
+**
+** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
+**
+** This file is part of the kernel module of the Qt 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 Qt 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.QPL
+** included in the packaging of this file. Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** 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 QPAINTDEVICE_H
+#define QPAINTDEVICE_H
+
+#ifndef QT_H
+#include "qwindowdefs.h"
+#include "qrect.h"
+#endif // QT_H
+
+#if defined(Q_WS_QWS)
+class QWSDisplay;
+class QGfx;
+#endif
+
+class QIODevice;
+class QString;
+class QTextItem;
+
+
+#if defined(Q_WS_X11)
+struct QPaintDeviceX11Data;
+#endif
+
+union QPDevCmdParam {
+ int ival;
+ int *ivec;
+ QString *str;
+ const QPoint *point;
+ const QRect *rect;
+ const QPointArray *ptarr;
+ const QPixmap *pixmap;
+ const QImage *image;
+ const QColor *color;
+ const QFont *font;
+ const QPen *pen;
+ const QBrush *brush;
+ const QRegion *rgn;
+ const QWMatrix *matrix;
+ const QTextItem *textItem;
+ QIODevice *device;
+};
+
+
+
+class Q_EXPORT QPaintDevice // device for QPainter
+{
+public:
+ virtual ~QPaintDevice();
+
+ 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(Q_WS_WIN)
+ virtual HDC handle() const;
+#elif defined(Q_WS_X11)
+ virtual Qt::HANDLE handle() const;
+ virtual Qt::HANDLE x11RenderHandle() const;
+#elif defined(Q_WS_MAC)
+ virtual Qt::HANDLE handle() const;
+#elif defined(Q_WS_QWS)
+ virtual Qt::HANDLE handle() const;
+#endif
+
+#if defined(Q_WS_X11)
+ Display *x11Display() const;
+ int x11Screen() const;
+ int x11Depth() const;
+ int x11Cells() const;
+ Qt::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 Qt::HANDLE x11AppRootWindow();
+ static Qt::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 Qt::HANDLE x11AppRootWindow( int screen );
+ static Qt::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
+
+#if defined(Q_WS_QWS)
+ static QWSDisplay *qwsDisplay();
+ virtual unsigned char * scanLine(int) const;
+ virtual int bytesPerLine() const;
+ virtual QGfx * graphicsContext(bool clip_children=TRUE) const;
+#endif
+
+ enum PDevCmd {
+ PdcNOP = 0, // &lt;void&gt;
+ 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, // &lt;void&gt;
+ PdcEnd = 31, // &lt;void&gt;
+ PdcSave = 32, // &lt;void&gt;
+ PdcRestore = 33, // &lt;void&gt;
+ 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 Qt
+ };
+
+protected:
+ QPaintDevice( uint devflags );
+
+#if defined(Q_WS_WIN)
+ HDC hdc; // device context
+#elif defined(Q_WS_X11)
+ Qt::HANDLE hd; // handle to drawable
+ Qt::HANDLE rendhd; // handle to RENDER pict
+
+ void copyX11Data( const QPaintDevice * );
+ void cloneX11Data( const QPaintDevice * );
+ virtual void setX11Data( const QPaintDeviceX11Data* );
+ QPaintDeviceX11Data* getX11Data( bool def=FALSE ) const;
+#elif defined(Q_WS_MAC)
+#if !defined( QMAC_NO_QUARTZ )
+ CGContextRef ctx;
+#endif
+ void * hd;
+#elif defined(Q_WS_QWS)
+ Qt::HANDLE hd;
+#endif
+
+ virtual bool cmd( int, QPainter *, QPDevCmdParam * );
+ virtual int metric( int ) const;
+ virtual int fontMet( QFont *, int, const char * = 0, int = 0 ) const;
+ virtual int fontInf( QFont *, int ) const;
+
+ ushort devFlags; // device flags
+ ushort painters; // refcount
+
+ friend class QPainter;
+ friend class QPaintDeviceMetrics;
+#if defined(Q_WS_MAC)
+#ifndef QMAC_NO_QUARTZ
+ virtual CGContextRef macCGContext(bool clipped=TRUE) const;
+#endif
+ friend Q_EXPORT void unclippedScaledBitBlt( QPaintDevice *, int, int, int, int,
+ const QPaintDevice *, int, int, int, int, Qt::RasterOp, bool, bool );
+#else
+ friend Q_EXPORT void bitBlt( QPaintDevice *, int, int,
+ const QPaintDevice *,
+ int, int, int, int, Qt::RasterOp, bool );
+#endif
+#if defined(Q_WS_X11)
+ friend void qt_init_internal( int *, char **, Display *, Qt::HANDLE, Qt::HANDLE );
+ friend void qt_cleanup();
+#endif
+
+private:
+#if defined(Q_WS_X11)
+ static Display *x_appdisplay;
+ static int x_appscreen;
+
+ static int x_appdepth;
+ static int x_appcells;
+ static Qt::HANDLE x_approotwindow;
+ static Qt::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 Qt::HANDLE *x_approotwindow_arr;
+ static Qt::HANDLE *x_appcolormap_arr;
+ static bool *x_appdefcolormap_arr;
+ static void **x_appvisual_arr;
+ static bool *x_appdefvisual_arr;
+
+ QPaintDeviceX11Data* x11Data;
+#endif
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ QPaintDevice( const QPaintDevice &amp; );
+ QPaintDevice &amp;operator=( const QPaintDevice &amp; );
+#endif
+};
+
+
+Q_EXPORT
+void bitBlt( QPaintDevice *dst, int dx, int dy,
+ const QPaintDevice *src, int sx=0, int sy=0, int sw=-1, int sh=-1,
+ Qt::RasterOp = Qt::CopyROP, bool ignoreMask=FALSE );
+
+Q_EXPORT
+void bitBlt( QPaintDevice *dst, int dx, int dy,
+ const QImage *src, int sx=0, int sy=0, int sw=-1, int sh=-1,
+ int conversion_flags=0 );
+
+
+#if defined(Q_WS_X11)
+
+struct Q_EXPORT QPaintDeviceX11Data : public QShared {
+ Display* x_display;
+ int x_screen;
+ int x_depth;
+ int x_cells;
+ Qt::HANDLE x_colormap;
+ bool x_defcolormap;
+ void* x_visual;
+ bool x_defvisual;
+};
+
+#endif
+
+/*****************************************************************************
+ Inline functions
+ *****************************************************************************/
+
+inline int QPaintDevice::devType() const
+{ return devFlags &amp; QInternal::DeviceTypeMask; }
+
+inline bool QPaintDevice::isExtDev() const
+{ return (devFlags &amp; QInternal::ExternalDevice) != 0; }
+
+inline bool QPaintDevice::paintingActive() const
+{ return painters != 0; }
+
+#if defined(Q_WS_X11)
+inline Display *QPaintDevice::x11Display() const
+{ return x11Data ? x11Data-&gt;x_display : x_appdisplay; }
+
+inline int QPaintDevice::x11Screen() const
+{ return x11Data ? x11Data-&gt;x_screen : x_appscreen; }
+
+inline int QPaintDevice::x11Depth() const
+{ return x11Data ? x11Data-&gt;x_depth : x_appdepth; }
+
+inline int QPaintDevice::x11Cells() const
+{ return x11Data ? x11Data-&gt;x_cells : x_appcells; }
+
+inline Qt::HANDLE QPaintDevice::x11Colormap() const
+{ return x11Data ? x11Data-&gt;x_colormap : x_appcolormap; }
+
+inline bool QPaintDevice::x11DefaultColormap() const
+{ return x11Data ? x11Data-&gt;x_defcolormap : x_appdefcolormap; }
+
+inline void *QPaintDevice::x11Visual() const
+{ return x11Data ? x11Data-&gt;x_visual : x_appvisual; }
+
+inline bool QPaintDevice::x11DefaultVisual() const
+{ return x11Data ? x11Data-&gt;x_defvisual : x_appdefvisual; }
+
+inline Display *QPaintDevice::x11AppDisplay()
+{ return x_appdisplay; }
+
+inline int QPaintDevice::x11AppScreen()
+{ return x_appscreen; }
+
+inline int QPaintDevice::x11AppDepth( int screen )
+{ return x_appdepth_arr[ screen == -1 ? x_appscreen : screen ]; }
+
+inline int QPaintDevice::x11AppCells( int screen )
+{ return x_appcells_arr[ screen == -1 ? x_appscreen : screen ]; }
+
+inline Qt::HANDLE QPaintDevice::x11AppRootWindow( int screen )
+{ return x_approotwindow_arr[ screen == -1 ? x_appscreen : screen ]; }
+
+inline Qt::HANDLE QPaintDevice::x11AppColormap( int screen )
+{ return x_appcolormap_arr[ screen == -1 ? x_appscreen : screen ]; }
+
+inline bool QPaintDevice::x11AppDefaultColormap( int screen )
+{ return x_appdefcolormap_arr[ screen == -1 ? x_appscreen : screen ]; }
+
+inline void *QPaintDevice::x11AppVisual( int screen )
+{ return x_appvisual_arr[ screen == -1 ? x_appscreen : screen ]; }
+
+inline bool QPaintDevice::x11AppDefaultVisual( int screen )
+{ return x_appdefvisual_arr[ screen == -1 ? x_appscreen : screen ]; }
+
+inline int QPaintDevice::x11AppDepth()
+{ return x_appdepth; }
+
+inline int QPaintDevice::x11AppCells()
+{ return x_appcells; }
+
+inline Qt::HANDLE QPaintDevice::x11AppRootWindow()
+{ return x_approotwindow; }
+
+inline Qt::HANDLE QPaintDevice::x11AppColormap()
+{ return x_appcolormap; }
+
+inline bool QPaintDevice::x11AppDefaultColormap()
+{ return x_appdefcolormap; }
+
+inline void *QPaintDevice::x11AppVisual()
+{ return x_appvisual; }
+
+inline bool QPaintDevice::x11AppDefaultVisual()
+{ return x_appdefvisual; }
+
+#endif // Q_WS_X11
+
+
+Q_EXPORT
+inline void bitBlt( QPaintDevice *dst, const QPoint &amp;dp,
+ const QPaintDevice *src, const QRect &amp;sr =QRect(0,0,-1,-1),
+ Qt::RasterOp rop=Qt::CopyROP, bool ignoreMask=FALSE )
+{
+ bitBlt( dst, dp.x(), dp.y(), src, sr.x(), sr.y(), sr.width(), sr.height(),
+ rop, ignoreMask );
+}
+
+
+
+
+#endif // QPAINTDEVICE_H
+</pre>
+<!-- eof -->
+<p><address><hr><div align=center>
+<table width=100% cellspacing=0 border=0><tr>
+<td>Copyright &copy; 2007
+<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
+<td align=right><div align=right>Qt 3.3.8</div>
+</table></div></address></body>
+</html>
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-16 00:07:56 +0000