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| author | Michele Calgaro <[email protected]> | 2024-06-25 12:25:06 +0900 |
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| committer | Michele Calgaro <[email protected]> | 2024-06-25 12:25:06 +0900 |
| commit | a09a6bc05e3f64c27e7c84dd768c7720fdf41136 (patch) | |
| tree | fe5a644a42056c012132e5bbc57f3ce1ba40d5c2 /doc/html/qgfx_qws-h.html | |
| parent | bba3e1fa3870a23f1cf0b5d1143ffd646ac797a4 (diff) | |
| download | tqt3-a09a6bc05e3f64c27e7c84dd768c7720fdf41136.tar.gz tqt3-a09a6bc05e3f64c27e7c84dd768c7720fdf41136.zip | |
Remove documentation for QWS classes and Qt/Embedded
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'doc/html/qgfx_qws-h.html')
| -rw-r--r-- | doc/html/qgfx_qws-h.html | 493 |
1 files changed, 0 insertions, 493 deletions
diff --git a/doc/html/qgfx_qws-h.html b/doc/html/qgfx_qws-h.html deleted file mode 100644 index 3fb69e87d..000000000 --- a/doc/html/qgfx_qws-h.html +++ /dev/null @@ -1,493 +0,0 @@ -<!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/qgfx_qws.h:1 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>qgfx_qws.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>qgfx_qws.h</h1> - -<p>This is the verbatim text of the qgfx_qws.h include file. It is provided only for illustration; the copyright remains with Trolltech. -<hr> -<pre> -/**************************************************************************** -** $Id: qt/qgfx_qws.h 3.3.8 edited Jan 11 14:38 $ -** -** Definition of TQGfx (graphics context) 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 [email protected]. -** -** 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 TQGFX_QWS_H -#define TQGFX_QWS_H - -#ifndef QT_H -#include "tqwidget.h" -#include "ntqnamespace.h" -#include "tqimage.h" -#include "qfontmanager_qws.h" -#include "qmemorymanager_qws.h" -#include "ntqpoint.h" -#endif // QT_H - -#include <private/tqtextengine_p.h> - -class TQScreenCursor; - -#if !defined( TQT_NO_IMAGE_16_BIT ) || !defined( TQT_NO_QWS_DEPTH_16 ) -# ifndef QT_QWS_DEPTH16_RGB -# define QT_QWS_DEPTH16_RGB 565 -# endif -static const int qt_rbits = (QT_QWS_DEPTH16_RGB/100); -static const int qt_gbits = (QT_QWS_DEPTH16_RGB/10%10); -static const int qt_bbits = (QT_QWS_DEPTH16_RGB%10); -static const int qt_red_shift = qt_bbits+qt_gbits-(8-qt_rbits); -static const int qt_green_shift = qt_bbits-(8-qt_gbits); -static const int qt_neg_blue_shift = 8-qt_bbits; -static const int qt_blue_mask = (1<<qt_bbits)-1; -static const int qt_green_mask = (1<<(qt_gbits+qt_bbits))-((1<<qt_bbits)-1); -static const int qt_red_mask = (1<<(qt_rbits+qt_gbits+qt_bbits))-(1<<(qt_gbits+qt_bbits)); - -inline ushort qt_convRgbTo16( const int r, const int g, const int b ) -{ - const int tr = r << qt_red_shift; - const int tg = g << qt_green_shift; - const int tb = b >> qt_neg_blue_shift; - - return (tb & qt_blue_mask) | (tg & qt_green_mask) | (tr & qt_red_mask); -} - -inline ushort qt_convRgbTo16( TQRgb c ) -{ - const int tr = tqRed(c) << qt_red_shift; - const int tg = tqGreen(c) << qt_green_shift; - const int tb = tqBlue(c) >> qt_neg_blue_shift; - - return (tb & qt_blue_mask) | (tg & qt_green_mask) | (tr & qt_red_mask); -} - -inline TQRgb qt_conv16ToRgb( ushort c ) -{ - const int r=(c & qt_red_mask); - const int g=(c & qt_green_mask); - const int b=(c & qt_blue_mask); - const int tr = r >> qt_red_shift; - const int tg = g >> qt_green_shift; - const int tb = b << qt_neg_blue_shift; - - return tqRgb(tr,tg,tb); -} - -inline void qt_conv16ToRgb( ushort c, int& r, int& g, int& b ) -{ - const int tr=(c & qt_red_mask); - const int tg=(c & qt_green_mask); - const int tb=(c & qt_blue_mask); - r = tr >> qt_red_shift; - g = tg >> qt_green_shift; - b = tb << qt_neg_blue_shift; -} -#endif - - -const int SourceSolid=0; -const int SourcePixmap=1; - -#ifndef TQT_NO_QWS_CURSOR - -extern bool qt_sw_cursor; - -class TQGfxRasterBase; - -#define SW_CURSOR_DATA_SIZE 4096 // 64x64 8-bit cursor - -struct SWCursorData { - unsigned char cursor[SW_CURSOR_DATA_SIZE]; - unsigned char under[SW_CURSOR_DATA_SIZE*4]; // room for 32bpp display - TQRgb clut[256]; - unsigned char translut[256]; - int colors; - int width; - int height; - int x; - int y; - int hotx; - int hoty; - bool enable; - TQRect bound; -}; - - -class TQScreenCursor -{ -public: - TQScreenCursor( ); - virtual ~TQScreenCursor(); - - virtual void init(SWCursorData *da, bool init = FALSE); - - virtual void set( const TQImage &image, int hotx, int hoty ); - virtual void move( int x, int y ); - virtual void show(); - virtual void hide(); - - virtual bool restoreUnder( const TQRect &r, TQGfxRasterBase *g = 0 ); - virtual void saveUnder(); - virtual void drawCursor(); - //void draw(); - virtual bool supportsAlphaCursor(); - - static bool enabled() { return qt_sw_cursor; } - -protected: - TQGfxRasterBase *gfx; - TQGfxRasterBase *gfxunder; - - TQImage *imgunder; - TQImage *cursor; - - uchar *fb_start; - uchar *fb_end; - bool save_under; - SWCursorData *data; - - int clipWidth; - int clipHeight; - int myoffset; - -}; - -extern TQScreenCursor * qt_screencursor; - -#endif // TQT_NO_QWS_CURSOR - -struct fb_cmap; - -// A (used) chunk of offscreen memory - -class TQPoolEntry -{ -public: - unsigned int start; - unsigned int end; - int clientId; -}; - -class TQScreen; -typedef void(*ClearCacheFunc)(TQScreen *obj, int); - -class TQScreen { - -public: - - TQScreen( int display_id ); - virtual ~TQScreen(); - virtual bool initDevice() = 0; - virtual bool connect( const TQString &displaySpec ) = 0; - virtual void disconnect() = 0; - virtual int initCursor(void *, bool=FALSE); - virtual void shutdownDevice(); - virtual void setMode(int,int,int) = 0; - virtual bool supportsDepth(int) const; - virtual TQGfx * createGfx(unsigned char *,int,int,int,int); - virtual TQGfx * screenGfx(); - virtual void save(); - virtual void restore(); - virtual void blank(bool on); - - virtual int pixmapOffsetAlignment() { return 64; } - virtual int pixmapLinestepAlignment() { return 64; } - virtual int sharedRamSize(void *) { return 0; } - - virtual bool onCard(unsigned char *) const; - virtual bool onCard(unsigned char *, ulong& out_offset) const; - - // sets a single color in the colormap - virtual void set(unsigned int,unsigned int,unsigned int,unsigned int); - // allocates a color - virtual int alloc(unsigned int,unsigned int,unsigned int); - - int width() const { return w; } - int height() const { return h; } - int depth() const { return d; } - virtual int pixmapDepth() const; - int pixelType() const { return pixeltype; } - int linestep() const { return lstep; } - int deviceWidth() const { return dw; } - int deviceHeight() const { return dh; } - uchar * base() const { return data; } - // Ask for memory from card cache with alignment - virtual uchar * cache(int,int) { return 0; } - virtual void uncache(uchar *) {} - - int screenSize() const { return size; } - int totalSize() const { return mapsize; } - - TQRgb * clut() { return screenclut; } - int numCols() { return screencols; } - - virtual TQSize mapToDevice( const TQSize & ) const; - virtual TQSize mapFromDevice( const TQSize & ) const; - virtual TQPoint mapToDevice( const TQPoint &, const TQSize & ) const; - virtual TQPoint mapFromDevice( const TQPoint &, const TQSize & ) const; - virtual TQRect mapToDevice( const TQRect &, const TQSize & ) const; - virtual TQRect mapFromDevice( const TQRect &, const TQSize & ) const; - virtual TQImage mapToDevice( const TQImage & ) const; - virtual TQImage mapFromDevice( const TQImage & ) const; - virtual TQRegion mapToDevice( const TQRegion &, const TQSize & ) const; - virtual TQRegion mapFromDevice( const TQRegion &, const TQSize & ) const; - virtual int transformOrientation() const; - virtual bool isTransformed() const; - virtual bool isInterlaced() const; - - virtual void setDirty( const TQRect& ); - - virtual int memoryNeeded(const TQString&); - - int * opType() { return screen_optype; } - int * lastOp() { return screen_lastop; } - - virtual void haltUpdates(); - virtual void resumeUpdates(); - -protected: - - // Only used without TQT_NO_QWS_REPEATER, but included so that - // it's binary compatible regardless. - int * screen_optype; - int * screen_lastop; - - TQRgb screenclut[256]; - int screencols; - - bool initted; - - uchar * data; - - // Table of allocated lumps, kept in sorted highest-to-lowest order - // The table itself is allocated at the bottom of offscreen memory - // i.e. it's similar to having a stack (the table) and a heap - // (the allocated blocks). Freed space is implicitly described - // by the gaps between the allocated lumps (this saves entries and - // means we don't need to worry about coalescing freed lumps) - - TQPoolEntry * entries; - int * entryp; - unsigned int * lowest; - - int w; - int lstep; - int h; - int d; - int pixeltype; - bool grayscale; - - int dw; - int dh; - - int hotx; - int hoty; - TQImage cursor; - - int size; // Screen size - int mapsize; // Total mapped memory - - int displayId; - - friend class TQWSServer; - static ClearCacheFunc clearCacheFunc; -}; - -extern TQScreen * qt_screen; - -class TQ_EXPORT TQGfx : public TQt { -public: - // With loadable drivers, do probe here - static TQGfx *createGfx( int depth, unsigned char *buffer, - int w, int h, int linestep ); - - virtual ~TQGfx() {} - - virtual void setPen( const TQPen & )=0; - virtual void setBrush( const TQBrush & )=0; - virtual void setBrushPixmap( const TQPixmap * )=0; - virtual void setBrushOffset( int, int ) = 0; - virtual void setClipRect( int,int,int,int )=0; - virtual void setClipRegion( const TQRegion & )=0; - virtual void setClipDeviceRegion( const TQRegion & )=0; - virtual void setClipping (bool)=0; - // These will be called from tqwidget_qws or tqwidget_mac - // to update the drawing area when a widget is moved - virtual void setOffset( int,int )=0; - virtual void setWidgetRect( int,int,int,int )=0; - virtual void setWidgetRegion( const TQRegion & )=0; - virtual void setWidgetDeviceRegion( const TQRegion & )=0; - virtual void setSourceWidgetOffset(int x, int y) = 0; - virtual void setGlobalRegionIndex( int idx ) = 0; - - virtual void setDashedLines(bool d) = 0; - virtual void setDashes(char *, int) = 0; - - virtual void setOpaqueBackground(bool b)=0; - virtual void setBackgroundColor(TQColor c)=0; - - // Drawing operations - virtual void drawPoint( int,int )=0; - virtual void drawPoints( const TQPointArray &,int,int )=0; - virtual void moveTo( int,int )=0; - virtual void lineTo( int,int )=0; - virtual void drawLine( int,int,int,int )=0; - virtual void drawPolyline( const TQPointArray &,int,int )=0; - - // current position - virtual TQPoint pos() const = 0; - - // Fill operations - these use the current source (pixmap, - // color, etc), and draws outline - virtual void fillRect( int,int,int,int )=0; - virtual void drawPolygon( const TQPointArray &,bool,int,int )=0; - - virtual void setLineStep(int)=0; - - // Special case of rect-with-pixmap-fill for speed/hardware acceleration - virtual void blt( int,int,int,int,int,int )=0; - virtual void scroll( int,int,int,int,int,int )=0; - -#if !defined(TQT_NO_MOVIE) || !defined(TQT_NO_TRANSFORMATIONS) || !defined(TQT_NO_PIXMAP_TRANSFORMATION) - virtual void stretchBlt( int,int,int,int,int,int )=0; -#endif - virtual void tiledBlt( int,int,int,int )=0; - - enum SourceType { SourcePen, SourceImage, SourceAccel }; - enum PixelType { NormalPixel, BGRPixel }; - - // Setting up source data - can be solid color or pixmap data - virtual void setSource(const TQPaintDevice *)=0; - virtual void setSource(const TQImage *)=0; - virtual void setSource(unsigned char *,int,int,int,int,TQRgb *,int); - // This one is pen - virtual void setSourcePen()=0; - - virtual void drawAlpha(int,int,int,int,int,int,int,int) {} - - virtual void hsync(int) {} - - // These apply only to blt's. For alpha values for general - // drawing operations we should probably have a separate TQGfx - // class. It's not a high priority though. - - // Enum values: Ignore alpha information, alpha information encoded in - // 32-bit rgba along with colors, alpha information in 8bpp - // format in alphabits - - enum AlphaType { IgnoreAlpha, InlineAlpha, SeparateAlpha, - LittleEndianMask, BigEndianMask, SolidAlpha }; - - // Can be no alpha, inline (32bit data), separate (for images), - // LittleEndianMask/BigEndianMask 1bpp masks, constant alpha - // value - virtual void setAlphaType(AlphaType)=0; - // Pointer to data, linestep - virtual void setAlphaSource(unsigned char *,int)=0; - virtual void setAlphaSource(int,int=-1,int=-1,int=-1)=0; - - virtual void drawGlyphs( TQMemoryManager::FontID font, glyph_t *glyphs, TQPoint *positions, int num_glyphs ) = 0; - - virtual void setClut(TQRgb *,int)=0; - - // Save and restore pen and brush state - necessary when setting - // up a bitBlt for example - virtual void save()=0; - virtual void restore()=0; - - virtual void setRop(RasterOp)=0; - virtual void setScreen(TQScreen *,TQScreenCursor *,bool,int *,int *); - void setShared(void * v) { shared_data=v; } - bool isScreenGfx() { return is_screen_gfx; } //for cursor.. - -protected: - bool is_screen_gfx; - void * shared_data; - -}; - - -// This lives in loadable modules - -#ifndef QT_LOADABLE_MODULES -extern "C" TQScreen * qt_get_screen( int display_id, const char* spec ); -#endif - -// This is in main lib, loads the right module, calls qt_get_screen -// In non-loadable cases just aliases to qt_get_screen - -const unsigned char * qt_probe_bus(); - -#endif // TQGFX_QWS_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> |