/****************************************************************************
** $Id: qwindowdefs.h,v 2.26.2.11 1998/10/29 18:45:54 hanord Exp $
**
** Definition of general window system dependent functions, types and
** constants
**
** Created : 931029
**
** Copyright (C) 1992-1998 Troll Tech AS. All rights reserved.
**
** This file is part of Qt Free Edition, version 1.42.
**
** See the file LICENSE included in the distribution for the usage
** and distribution terms, or http://www.troll.no/free-license.html.
**
** IMPORTANT NOTE: You may NOT copy this file or any part of it into
** your own programs or libraries.
**
** Please see http://www.troll.no/pricing.html for information about
** Qt Professional Edition, which is this same library but with a
** license which allows creation of commercial/proprietary software.
**
*****************************************************************************/
#ifndef QWINDOWDEFS_H
#define QWINDOWDEFS_H
#ifndef QT_H
#include "qobjectdefs.h"
#endif // QT_H
// Class forward definitions
class QApplication;
class QPaintDevice;
class QPaintDeviceMetrics;
class QWidget;
class QWidgetMapper;
class QWindow;
class QDialog;
class QColor;
class QColorGroup;
class QPalette;
class QCursor;
class QPoint;
class QSize;
class QRect;
class QPointArray;
class QPainter;
class QRegion;
class QFont;
class QFontMetrics;
class QFontInfo;
class QPen;
class QBrush;
class QWMatrix;
class QPixmap;
class QBitmap;
class QMovie;
class QImage;
class QImageIO;
class QPicture;
class QPrinter;
class QAccel;
class QTimer;
class QClipboard;
// Widget list (defined in qwidgetlist.h)
#if defined(Q_TEMPLATEDLL)
class QWidgetList;
#else
class QListM_QWidget;
#define QWidgetList QListM_QWidget
#endif
// Window system setting
#if defined(_OS_MAC_)
#define _WS_MAC_
#elif defined(_OS_MSDOS_)
#define _WS_WIN16_
#error "Qt requires Win32 and does not work with Windows 3.x"
#elif defined(_WIN32_X11_)
#define _WS_X11_
#elif defined(_OS_WIN32_)
#define _WS_WIN32_
#elif defined(_OS_OS2_)
#define _WS_PM_
#elif defined(UNIX)
#define _WS_X11_
#endif
#if defined(_WS_WIN16_) || defined(_WS_WIN32_)
#define _WS_WIN_
#endif
// Window system dependent definitions
#if defined(_WS_MAC_)
#endif // _WS_MAC_
#if defined(_WS_WIN_)
#if defined(_CC_BOR_) || defined(_CC_WAT_)
#define NEEDS_QMAIN
#endif
#define NO_STRICT
typedef void *HANDLE;
typedef void *HDC;
typedef void *HWND;
typedef HWND WId;
typedef struct tagMSG MSG;
Q_EXPORT HANDLE qWinAppInst();
Q_EXPORT HANDLE qWinAppPrevInst();
Q_EXPORT int qWinAppCmdShow();
Q_EXPORT HANDLE qt_display_dc();
enum WindowsVersion { WV_NT, WV_95, WV_98, WV_32s };
#if defined(QT_DLL) || defined(QT_MAKEDLL)
#define QT_BASEAPP
class QBaseApplication;
#define QApplication QBaseApplication
#endif
#endif // _WS_WIN16_ or _WS_WIN32_
#if defined(_WS_PM_)
typedef ulong HANDLE;
typedef ulong WId;
typedef ulong HAB;
typedef ulong HPS;
typedef ulong HDC;
typedef struct _QMSG QMSG;
typedef struct _POINTL POINTL;
typedef struct _RECTL RECTL;
HAB qPMAppInst();
#endif // _WS_PM_
#if defined(_WS_X11_)
typedef unsigned int WId;
typedef unsigned int HANDLE;
typedef struct _XDisplay Display;
typedef union _XEvent XEvent;
typedef struct _XGC *GC;
typedef struct _XRegion *Region;
Q_EXPORT Display *qt_xdisplay();
Q_EXPORT int qt_xscreen();
Q_EXPORT WId qt_xrootwin();
Q_EXPORT GC qt_xget_readonly_gc( bool monochrome=FALSE );
Q_EXPORT GC qt_xget_temp_gc( bool monochrome=FALSE );
#endif // _WS_X11_
#if defined(NEEDS_QMAIN)
#define main qMain
#endif
// Global platform-independent types and functions
typedef short QCOORD; // coordinate type
const int QCOORD_MIN = -32768;
const int QCOORD_MAX = 32767;
typedef unsigned int QRgb; // RGB triplet
Q_EXPORT char *qAppName(); // get application name
// Misc functions
typedef void (*CleanUpFunction)();
Q_EXPORT void qAddPostRoutine( CleanUpFunction );
Q_EXPORT void *qt_find_obj_child( QObject *, const char *, const char * );
#define CHILD(parent,type,name) \
((type*)qt_find_obj_child(parent,#type,name))
// GUI styles
enum GUIStyle {
MacStyle, // OBSOLETE
WindowsStyle,
Win3Style, // OBSOLETE
PMStyle, // OBSOLETE
MotifStyle
};
// Widget flags
typedef uint WFlags;
const uint WState_Created = 0x00000001; // widget state flags
const uint WState_Disabled = 0x00000002;
const uint WState_Visible = 0x00000004;
const uint WState_DoHide = 0x00000008;
const uint WState_ClickToFocus = 0x00000010;
const uint WState_TrackMouse = 0x00000020;
const uint WState_BlockUpdates = 0x00000040;
const uint WState_PaintEvent = 0x00000080;
const uint WType_TopLevel = 0x00000100; // widget type flags
const uint WType_Modal = 0x00000200;
const uint WType_Popup = 0x00000400;
const uint WType_Desktop = 0x00000800;
const uint WStyle_Customize = 0x00001000; // window style flags
const uint WStyle_NormalBorder = 0x00002000;
const uint WStyle_DialogBorder = 0x00004000;
const uint WStyle_NoBorder = 0x00000000;
const uint WStyle_Title = 0x00008000;
const uint WStyle_SysMenu = 0x00010000;
const uint WStyle_Minimize = 0x00020000;
const uint WStyle_Maximize = 0x00040000;
const uint WStyle_MinMax = WStyle_Minimize | WStyle_Maximize;
const uint WStyle_Tool = 0x00080000;
const uint WStyle_Mask = 0x000ff000;
const uint WCursorSet = 0x00100000; // misc widget flags
const uint WDestructiveClose = 0x00200000;
const uint WPaintDesktop = 0x00400000;
const uint WPaintUnclipped = 0x00800000;
const uint WPaintClever = 0x01000000;
const uint WConfigPending = 0x02000000;
const uint WResizeNoErase = 0x04000000;
const uint WRecreated = 0x08000000;
const uint WExportFontMetrics = 0x10000000;
const uint WExportFontInfo = 0x20000000;
const uint WFocusSet = 0x40000000; // not used any more
const uint WState_TabToFocus = 0x80000000;
class QFocusData;
#if defined(_WS_WIN_)
class QOleDropTarget;
#endif
// Extra QWidget data
// - to minimize memory usage for members that are seldom used.
struct QWExtra {
GUIStyle guistyle; // GUI Style
short minw, minh; // minimum size
short maxw, maxh; // maximum size
short incw, inch; // size increments
char *caption; // widget caption
char *iconText; // widget icon text
QPixmap *icon; // widget icon
#if defined(_WS_WIN_)
HANDLE winIcon; // internal Windows icon
QOleDropTarget *dropTarget; // drop target
#endif
QPixmap *bg_pix; // background pixmap
QFocusData *focusData; // focus data (for TLW)
#if defined(_WS_X11_)
void * xic;
#endif
char bg_mode; // background mode
#if defined(_WS_X11_)
uint dnd : 1; // drop enable
#endif
uint sizegrip : 1; // size grip
uint propagateFont: 2;
uint propagatePalette: 2;
};
// Raster operations
enum RasterOp // raster op/transfer mode
{ CopyROP, OrROP, XorROP, EraseROP,
NotCopyROP, NotOrROP, NotXorROP, NotEraseROP, NotROP };
// Text formatting flags for QPainter::drawText and QLabel
const int AlignLeft = 0x0001; // text alignment
const int AlignRight = 0x0002;
const int AlignHCenter = 0x0004;
const int AlignTop = 0x0008;
const int AlignBottom = 0x0010;
const int AlignVCenter = 0x0020;
const int AlignCenter = AlignVCenter | AlignHCenter;
const int SingleLine = 0x0040; // misc. flags
const int DontClip = 0x0080;
const int ExpandTabs = 0x0100;
const int ShowPrefix = 0x0200;
const int WordBreak = 0x0400;
const int GrayText = 0x0800;
const int DontPrint = 0x1000; // internal
// Image conversion flags
// The unusual ordering is caused by compatibility and default requirements.
const int ColorMode_Mask = 0x00000003;
const int AutoColor = 0x00000000;
const int ColorOnly = 0x00000003;
const int MonoOnly = 0x00000002;
// Reserved = 0x00000001;
const int AlphaDither_Mask = 0x0000000c;
const int ThresholdAlphaDither = 0x00000000;
const int OrderedAlphaDither = 0x00000004;
const int DiffuseAlphaDither = 0x00000008;
// ReservedAlphaDither = 0x0000000c;
const int Dither_Mask = 0x00000030;
const int DiffuseDither = 0x00000000;
const int OrderedDither = 0x00000010;
const int ThresholdDither = 0x00000020;
// ReservedDither = 0x00000030;
const int DitherMode_Mask = 0x000000c0;
const int AutoDither = 0x00000000;
const int PreferDither = 0x00000040;
const int AvoidDither = 0x00000080;
#endif // QWINDOWDEFS_H
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