io Programmo 10

home *** CD-ROM | disk | FTP | other *** search

/ io Programmo 10 / ioProg_10.iso / soft / optima / hpp.z / WWINDOW.HPP < prev next >

Wrap

C/C++ Source or Header | 1996-08-19 | 55.5 KB | 1,656 lines

/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Copyright (C) 1994, by WATCOM International Inc. All rights % % reserved. No part of this software may be reproduced or % % used in any form or by any means - graphic, electronic or % % mechanical, including photocopying, recording, taping or % % information storage and retrieval systems - except with the % % written permission of WATCOM International Inc. % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ /************************************************************************* * * WWindow -- Base Window class * * * Events: * * Activate -- * * CalculateSize -- * * CharacterPress -- * * Command -- * * CompareItem -- * * ContextHelp -- * * ContextMenu -- * * ControlColor -- * * Create -- * * Deactivate -- * * DeleteItem -- * * Destroy -- * * DeviceChange -- * * DisplayChange -- * * DockingChange -- * * DragContinue -- When a drag-and-drop operation is about to continue * * DragDrop -- When a drag-and-drop operation has been accepted * * DragEnd -- When a drag-and-drop operation has ended * * DragEnter -- When a drag-and-drop operation has been entered * * DragFeedback -- When a drag-and-drop operation requests feedback * * DragFill -- * * DragLeave -- When a drag-and-drop operation is about to end * * DragOver -- When a window is currently a candidate for a * drag-and-drop operation * * DragScroll -- When a drag-and-drop operation is about to scroll * * DragStart -- When a drag-and-drop operation has started * * DrawItem -- When an item is to be drawn * * DropFile -- When a window has been the recipient of a file * drag-and-drop operation * * EndSession -- * * EnterIdle -- When a child modal dialog box or menu enters an idle * state * * EraseBackground -- When the background of the window needs painting * * GetCursor -- * * GotFocus -- When a window has received the focus * * Help -- When help is requested (i.e. F1 is pressed) * * Hide -- * * HitTest -- * * InitMenu -- * * InitPopupMenu -- * * InputLangChange -- * * InputLangChangeRequest -- * * KeyDown -- * * KeyUp -- * * LeftButtonDown -- When the left mouse button has been depressed * * LeftButtonDouble -- When the left mouse button double clicked * * LeftButtonUp -- When the left mouse button has been released * * LostFocus -- When a window has lost the focus * * Maximize -- * * MeasureItem -- * * MenuSelect -- * * MiddleButtonDown -- When the middle mouse button has been depressed * * MiddleButtonDouble -- When the middle mouse button double clicked * * MiddleButtonUp -- When the middle mouse button has been released * * Minimize -- * * MouseMove -- When the mouse moves * * Move -- When the window has moved * * NeedToolTipText -- * * NonClientPaint -- * * Notify -- * * Paint -- * * PaletteChanged -- * * PositionChanged -- * * PositionChanging -- * * PowerBroadcast -- * * Print -- * * PrintClient -- * * PrivateMessage -- * * QueryEndSession -- * * QueryNewPalette -- * * Resize -- * * RightButtonDown -- When the right mouse button has been depressed * * RightButtonDouble -- When the right mouse button double clicked * * RightButtonUp -- When the right mouse button has been released * * Scroll -- * * SettingChange -- * * Show -- * * SizeChanging -- * * SysColorChange -- * * SysDeadChar -- * * SystemCommand -- * * SystemKeyDown -- * * User -- When a user event is signalled * * UserChanged -- * *************************************************************************/ #ifndef _WWINDOW_HPP_INCLUDED #define _WWINDOW_HPP_INCLUDED #ifndef _WNO_PRAGMA_PUSH #pragma pack(push,4); #pragma enum int; #endif #include "wdef.hpp" #include "wdrag.hpp" #ifndef _WCALLBACK_HPP_INCLUDED # include "wcallbck.hpp" #endif #ifndef _WKEYDEFS_HPP_INCLUDED # include "wkeydefs.hpp" #endif #ifndef _WOBJECT_HPP_INCLUDED # include "wobject.hpp" #endif #ifndef _WRECT_HPP_INCLUDED # include "wrect.hpp" #endif #ifndef _WSTRING_HPP_INCLUDED # include "wstring.hpp" #endif #ifndef _WCOLOR_HPP_INCLUDED # include "wcolor.hpp" #endif #ifndef _WBRUSH_HPP_INCLUDED # include "wbrush.hpp" #endif #ifndef _WFONT_HPP_INCLUDED # include "wfont.hpp" #endif #ifndef _WEVENTD_HPP_INCLUDED # include "weventd.hpp" #endif #ifndef _WMESSAGE_HPP_INCLUDED # include "wmessage.hpp" #endif #ifndef _WREGION_HPP_INCLUDED # include "wregion.hpp" #endif #ifndef _WSEMAPHORE_HPP_INCLUDED # include "wsemaphr.hpp" #endif #ifndef _WVECTOR_HPP_INCLUDED # include "wvector.hpp" #endif #ifndef _WDRAW_HPP_INCLUDED # include "wdraw.hpp" #endif #ifndef _WKEYBLAY_HPP_INCLUDED # include "wkeyblay.hpp" #endif class WPopupMenu; class WMenu; class WCursor; class WResourceID; class WColor; class WFont; class WDisplayCanvas; class WCanvas; class WToolTip; class WForm; class WControl; class WWindow; class WHotKey; class WDockFloatingForm; enum WDockPosition { WDockNotDocked = 0, WDockFloating, WDockTop, WDockBottom, WDockLeft, WDockRight }; enum WHitTestCode { WHTError = -2, WHTTransparent = -1, WHTNowhere = 0, WHTClient = 1, WHTCaption = 2, WHTSysMenu = 3, WHTGrowBox = 4, WHTSize = WHTGrowBox, WHTMenu = 5, WHTHScroll = 6, WHTVScroll = 7, WHTMinButton = 8, WHTMaxButton = 9, WHTLeft = 10, WHTRight = 11, WHTTop = 12, WHTTopLeft = 13, WHTTopRight = 14, WHTBottom = 15, WHTBottomLeft = 16, WHTBottomRight = 17, WHTBorder = 18, WHTReduce = WHTMinButton, WHTZoom = WHTMaxButton, WHTSizeFirst = WHTLeft, WHTSizeLast = WHTBottomRight, WHTObject = 19, WHTClose = 20, WHTHelp = 21 }; enum WDragMode { WNoDrag = 0, WManualDrag = 1, WAutomaticLeftDrag = 2, WAutomaticRightDrag = 3, }; typedef WUShort WMouseMessage; /************************************************** ****************************************************** ***************************************************/ enum WDeviceType { WDeviceTypeOEM = 0x00000000, WDeviceTypeDevNode = 0x00000001, WDeviceTypeVolume = 0x00000002, WDeviceTypePort = 0x00000003, WDeviceTypeNet = 0x00000004, WDeviceTypeNULL = 0xffffffff }; enum WEventType { WEventTypeAppyBegin = 0x0000, WEventTypeAppyEnd = 0x0001, WEventTypeDevNodesChanged = 0x0007, WEventTypeQueryChangeConfig = 0x0017, WEventTypeConfigChanged = 0x0018, WEventTypeConfigChangeCanceled = 0x0019, WEventTypeMonitorChange = 0x001b, WEventTypeShellLoggedOn = 0x0020, WEventTypeConfigMGAPI32 = 0x0022, WEventTypeVolLockQueryLock = 0x8041, WEventTypeVolLockLockTaken = 0x8042, WEventTypeVolLockLockFailed = 0x8043, WEventTypeVolLockQueryUnlock= 0x8044, WEventTypeVolLockLockReleased = 0x0045, WEventTypeVolLockUnlockFailed = 0x8046, WEventTypeNoDiskSpace = 0x0047, WEventTypeConfigGMGPrivate = 0x7fff, WEventTypeDevArrival = 0x8000, WEventTypeDevQueryMode = 0x8001, WEventTypeDevQueryModeFailed= 0x8002, WEventTypeDevRemovePending = 0x8003, WEventTypeDevRemoveComplete = 0x8004, WEventTypeDevTypeSpecific = 0x8005, WEventTypeVPowerDAPI = 0x8100, WEventTypeUserDefined = 0xffff }; struct WDeviceChangeEventData : public WEventData { WEventType eventType; WDeviceType deviceType; }; enum WVolumeLockPermission { WVolumeLockPermAllowWrites = 0x01, WVolumeLockPermFailWrites = 0x00, WVolumeLockPermFailMemMapping = 0x02, WVolumeLockPermAllowMemMapping= 0x00, WVolumeLockPermUserMask = 0x03, WVolumeLockPermLockForFormat= 0x04 }; enum WVolumeLockFlags { WVolumeLockFlagsLogicalLock = 0x00, WVolumeLockFlagsPhysicalLock= 0x01 }; struct WVolumeLockDeviceChangeEventData : public WDeviceChangeEventData { WDWord owner; WByte permision; WByte lockType; WByte drive; WByte flags; }; struct WOEMDeviceChangeEventData : public WDeviceChangeEventData { WDWord identifier; WDWord suppFunc; }; struct WDevNodeDeviceChangeEventData : public WDeviceChangeEventData { WDWord devNode; }; enum WVolumeDeviceChangeFlags { WVolumeDeviceChangeMedia = 0x0001, WVolumeDeviceChangeNet = 0x0002 }; struct WVolumeDeviceChangeEventData : public WDeviceChangeEventData { WDWord unitMask; WUShort flags; }; struct WPortDeviceChangeEventData : public WDeviceChangeEventData { WString name; }; enum WNetDeviceChangeFlags { WNetDeviceChangeResource = 0x00000001, WNetDeviceChangeXPort = 0x00000002, WNetDeviceChangeSlowNet = 0x00000004 }; struct WNetDeviceChangeEventData : public WDeviceChangeEventData { WDWord resource; WDWord flags; }; struct WUserDefinedDeviceChangeEventData : public WDeviceChangeEventData { WString name; }; struct WMGAPI32DeviceChangeEventData : public WDeviceChangeEventData { void* userDefined; }; struct WVPowerDAPIDeviceChangeEventData : public WDeviceChangeEventData { void* power; }; struct WNoDiskSpaceDeviceChangeEventData : public WDeviceChangeEventData { void* driveNumber; }; struct WDisplayChangeEventData : public WEventData { WUShort BitPerPixel; WUShort xResolution; WUShort yResolution; }; struct WDockingChangeEventData : public WEventData { WDockPosition oldPosition; WDockPosition newPosition; }; enum WPowerBroadcastPowerEvent { WPowerBroadcastQuerySuspend = 0x0000, WPowerBroadcastQueryStandBy = 0x0001, WPowerBroadcastSuspendFailed = 0x0002, WPowerBroadcastStandByFailed = 0x0003, WPowerBroadcastSuspend = 0x0004, WPowerBroadcastStandBy = 0x0005, WPowerBroadcastResumeCritical = 0x0006, WPowerBroadcastResumeSuspend = 0x0007, WPowerBroadcastResumeStandBy = 0x0008, WPowerBroadcastBatteryLow = 0x0009, WPowerBroadcastPowerStatusChange = 0x000a, WPowerBroadcastOEMEvent = 0x000b }; enum WPowerBroadcastPowerFlag { WPowerBroadcastResumeFromFailure = 0x00000001 }; struct WPowerBroadcastEventData : public WEventData { WDWord powerEvent; WDWord powerData; }; enum WSettingChangeAction { WSettingChangeGetBeep = 1, WSettingChangeSetBeep = 2, WSettingChangeGetMouse = 3, WSettingChangeSetMouse = 4, WSettingChangeGetBorder = 5, WSettingChangeSetBorder = 6, WSettingChangeGetKeyboardSpeed = 10, WSettingChangeSetKeyboardSpeed = 11, WSettingChangeLangDriver = 12, WSettingChangeIconHorizontalSpacing = 13, WSettingChangeGetScreenSaveTimeOut = 14, WSettingChangeSetScreenSaveTimeOut = 15, WSettingChangeGetScreenSaveActive = 16, WSettingChangeSetScreenSaveActive = 17, WSettingChangeGetGridGranularity = 18, WSettingChangeSetGridGranularity = 19, WSettingChangeSetDeskWallPaper = 20, WSettingChangeSetDeskPattern = 21, WSettingChangeGetKeyboardDelay = 22, WSettingChangeSetKeyboardDelay = 23, WSettingChangeIconVerticalSpacing = 24, WSettingChangeGetIconTitleWrap = 25, WSettingChangeSetIconTitleWrap = 26, WSettingChangeGetMenuDropAlignment = 27, WSettingChangeSetMenuDropAlignment = 28, WSettingChangeSetDoubleClkWidth = 29, WSettingChangeSetDoubleClkHeight = 30, WSettingChangeGetIconTitleLogFont = 31, WSettingChangeSetDoubleClickTime = 32, WSettingChangeSetMouseButtonSwap = 33, WSettingChangeSetIconTitleLogFont = 34, WSettingChangeGetFastTaskSwitch = 35, WSettingChangeSetFastTaskSwitch = 36, WSettingChangeSetDragFullWindows = 37, WSettingChangeGetDragFullWindows = 38, WSettingChangeGetNonClientMetrics = 41, WSettingChangeSetNonClientMetrics = 42, WSettingChangeGetMinimizedMetrics = 43, WSettingChangeSetMinimizedMetrics = 44, WSettingChangeGetIconMetrics = 45, WSettingChangeSetIconMetrics = 46, WSettingChangeSetWorkArea = 47, WSettingChangeGetWorkArea = 48, WSettingChangeSetPenWindows = 49, WSettingChangeGetHighContrast = 66, WSettingChangeSetHighContrast = 67, WSettingChangeGetKeyboardPref = 68, WSettingChangeSetKeyboardPref = 69, WSettingChangeGetScreenReader = 70, WSettingChangeSetScreenReader = 71, WSettingChangeGetAnimation = 72, WSettingChangeSetAnimation = 73, WSettingChangeGetFontSmoothing = 74, WSettingChangeSetFontSmoothing = 75, WSettingChangeSetDragWidth = 76, WSettingChangeSetDragHeight = 77, WSettingChangeSetHandHeld = 78, WSettingChangeGetLowPowerTimeOut = 79, WSettingChangeGetPowerOffTimeOut = 80, WSettingChangeSetLowPowerTimeOut = 81, WSettingChangeSetPowerOffTimeOut = 82, WSettingChangeGetLowPowerActive = 83, WSettingChangeGetPowerOffActive = 84, WSettingChangeSetLowPowerActive = 85, WSettingChangeSetPowerOffActive = 86, WSettingChangeSetCursors = 87, WSettingChangeSetIcons = 88, WSettingChangeGetDefaultInputLang = 89, WSettingChangeSetDefaultInputLang = 90, WSettingChangeSetLangToggle = 91, WSettingChangeGetWindowsExtension = 92, WSettingChangeSetMouseTrails = 93, WSettingChangeGetMouseTrails = 94, WSettingChangeScreenSaverRunning = 97, WSettingChangeGetFilterKeys = 50, WSettingChangeSetFilterKeys = 51, WSettingChangeGetToggleKeys = 52, WSettingChangeSetToggleKeys = 53, WSettingChangeGetMouseKeys = 54, WSettingChangeSetMouseKeys = 55, WSettingChangeGetShowSounds = 56, WSettingChangeSetShowSounds = 57, WSettingChangeGetStickyKeys = 58, WSettingChangeSetStickyKeys = 59, WSettingChangeGetAccessTimeOut = 60, WSettingChangeSetAccessTimeOut = 61, WSettingChangeGetSerialKeys = 62, WSettingChangeSetSerialKeys = 63, WSettingChangeGetSoundSentry = 64, WSettingChangeSetSoundSentry = 65 }; enum WSettingChangeFlags { WSettingChangeUpdateIniFile = 0x0001, WSettingChangeSendWinIniChange = 0x0002, WSettingChangeSendChange = 0x0002, // == WSettingChangeSendWinIniChange }; struct WSettingChangeEventData : public WEventData { WDWord flags; WString metricsName; }; struct WLangChangeEventData : public WEventData { WDWord charSet; WKeyboardHandle hkl; }; struct WLangChangeRequestEventData : public WEventData { WBool sysCharSet; WKeyboardHandle hkl; }; struct WScrollBarEventData; struct WSysDeadCharEventData : public WEventData { WUnicodeChar charCode; WULong keyData; }; /************************************************** ****************************************************** ***************************************************/ struct WActivateEventData : public WEventData { WWindow * window; WWindowHandle handle; WBool causedByClick; }; struct WCalculateSizeEventData : public WEventData { WRect size; WBool adjust; }; struct WCharacterPressEventData : public WEventData { WKeyState state; WChar key; WBool prevDown; WBool keyDown; WUInt scanCode; WUInt repeatCount; }; struct WContextMenuEventData : public WEventData { WWindow * sourceWindow; WWindowHandle sourceHandle; WPoint clickedAt; }; struct WEndSessionEventData : public WEventData { WBool endSession; WBool logoff; }; struct WEnterIdleEventData : public WEventData { WBool isDialog; WWindow * window; WWindowHandle handle; }; struct WFocusEventData : public WEventData { WWindow * other; WWindowHandle handle; }; struct WGetCursorEventData : public WEventData { WHitTestCode hitTestCode; WEventID mouseEvent; }; struct WHelpEventData : public WEventData { WULong helpID; WULong objectID; WULong handle; WBool menuHelp; }; struct WHitTestEventData : public WEventData { WPoint newPosition; WHitTestCode hitTestCode; }; struct WKeyPressEventData : public WEventData { WKeyState state; WKeyPressCode key; WBool prevDown; WBool keyDown; WUInt scanCode; WUInt repeatCount; }; struct WMessageEventData : public WEventData, public WMessage { }; struct WMouseEventData : public WEventData { WPoint newPosition; WMouseFlags mouseFlags; }; struct WMoveEventData : public WEventData { WPoint newPosition; }; struct WPaintEventData : public WEventData { WDisplayCanvas * canvas; }; struct WPaletteChangedEventData : public WEventData { WWindow * window; WWindowHandle handle; }; struct WQueryEndSessionEventData : public WEventData { WUInt source; WBool logoff; }; struct WResizeEventData : public WEventData { WRect newPosition; WRect oldPosition; WBool minimizing; WBool maximizing; }; struct WToolTipTextEventData : public WEventData { WWindow * source; WULong id; WString string; }; struct WUserEventData : public WEventData { WULong data; }; // Flags for print events #define WPEDF_CHECKVISIBLE 0x01L #define WPEDF_NONCLIENT 0x02L #define WPEDF_CLIENT 0x04L #define WPEDF_ERASEBKGND 0x08L #define WPEDF_CHILDREN 0x10L #define WPEDF_OWNED 0x20L struct WPrintEventData : public WEventData { WCanvas *canvas; WULong flags; }; typedef WPrintEventData WPrintClientEventData; struct WHotKeyInfo { WKeyState state; WKeyPressCode code; }; typedef WULong WDialogCode; #define WDefaultSize (0x80000000) #define WDLGCodeWantArrows (0x0001) #define WDLGCodeWantTab (0x0002) #define WDLGCodeWantAllKeys (0x0004) #define WDLGCodeWantMessage (0x0004) #define WDLGCodeHasSetSel (0x0008) #define WDLGCodeDefPushButton (0x0010) #define WDLGCodeUnDefPushButton (0x0020) #define WDLGCodeRadioButton (0x0040) #define WDLGCodeWantChars (0x0080) #define WDLGCodeStatic (0x0100) #define WDLGCodeButton (0x2000) // // Window styles // #define WSDefault ((WStyle)0x10CF0000L) // WS_OVERLAPPEDWINDOW|WS_VISIBLE #define WSVisible ((WStyle)0x10000000L) // WS_VISIBLE #define WSDisabled ((WStyle)0x08000000L) // WS_DISABLED #define WSCaption ((WStyle)0x00C00000L) // WS_CAPTION #define WSClipChildren ((WStyle)0x02000000L) // WS_CLIPCHILDREN #define WSClipSiblings ((WStyle)0x04000000L) // WS_CLIPSIBLINGS #define WSMinimize ((WStyle)0x20000000L) // WS_MINIMIZE #define WSMaximize ((WStyle)0x01000000L) // WS_MAXIMIZE #define WSHScroll ((WStyle)0x00100000L) // WS_HSCROLL #define WSVScroll ((WStyle)0x00200000L) // WS_VSCROLL #define WSSizeable ((WStyle)0x00040000L) // WS_THICKFRAME #define WSBorder ((WStyle)0x00800000L) // WS_BORDER #define WSDlgBorder ((WStyle)0x00400000L) // WS_DLGFRAME #define WSDlgFrame ((WStyle)0x00400000L) // WS_DLGFRAME #define WSSysMenu ((WStyle)0x00080000L) // WS_SYSMENU #define WSSystemMenu ((WStyle)0x00080000L) // WS_SYSMENU #define WSOverlapped ((WStyle)0x00000000L) // WS_OVERLAPPED #define WSPopup ((WStyle)0x80000000L) // WS_POPUP #define WSChild ((WStyle)0x40000000L) // WS_CHILD #define WSMinimizeBox ((WStyle)0x00020000L) // WS_MINIMIZEBOX #define WSMaximizeBox ((WStyle)0x00010000L) // WS_MAXIMIZEBOX #define WSGroup ((WStyle)0x00020000L) // WS_GROUP #define WSTabStop ((WStyle)0x00010000L) // WS_TABSTOP #define WSResizeBorder ((WStyle)0x00040000L) // WS_THICKFRAME #define WSExAcceptDropFile ((WStyle)0x00000010L) // WS_EX_ACCEPTFILES #define WSExAcceptFiles ((WStyle)0x00000010L) // WS_EX_ACCEPTFILES #define WSExDlgModalFrame ((WStyle)0x00000001L) // WS_EX_DLGMODALFRAME #define WSExNoParentNotify ((WStyle)0x00000004L) // WS_EX_NOPARENTNOTIFY #define WSExTopmost ((WStyle)0x00000008L) // WS_EX_TOPMOST #define WSExTransparent ((WStyle)0x00000020L) // WS_EX_TRANSPARENT #define WSExMDIChild ((WStyle)0x00000040L) // WS_EX_MDICHILD #define WSExToolWindow ((WStyle)0x00000080L) // WS_EX_TOOLWINDOW #define WSExWindowEdge ((WStyle)0x00000100L) // WS_EX_WINDOWEDGE #define WSExClientEdge ((WStyle)0x00000200L) // WS_EX_CLIENTEDGE #define WSExContextHelp ((WStyle)0x00000400L) // WS_EX_CONTEXTHELP #define WSExRight ((WStyle)0x00001000L) // WS_EX_RIGHT #define WSExLeft ((WStyle)0x00000000L) // WS_EX_LEFT #define WSExLTRReading ((WStyle)0x00000000L) // WS_EX_LTRREADING #define WSExRTLReading ((WStyle)0x00002000L) // WS_EX_RTLREADING #define WSExLeftScrollbar ((WStyle)0x00004000L) // WS_EX_LEFTSCROLLBAR #define WSExRightScrollbar ((WStyle)0x00000000L) // WS_EX_RIGHTSCROLLBAR #define WSExControlParent ((WStyle)0x00010000L) // WS_EX_CONTROLPARENT #define WSExStaticEdge ((WStyle)0x00020000L) // WS_EX_STATICEDGE #define WSExAppWindow ((WStyle)0x00040000L) // WS_EX_APPWINDOW class WCMCLASS WWindow : public WEventGenerator { WDeclareSubclass( WWindow, WEventGenerator ); public: /************************************************************** * Constructors and destructors **************************************************************/ WWindow(); WWindow( WWindow *parent, WWindowHandle hdl=NULLHWND ); WWindow( WWindow *parent, WUInt id, WWindowHandle hdl=NULLHWND ); ~WWindow(); /************************************************************** * Properties **************************************************************/ // AcceptDropFile virtual WBool GetAcceptDropFile() const; virtual WBool SetAcceptDropFile( WBool acceptDropFile ); // AlwaysOnTop WBool GetAlwaysOnTop() const; WBool SetAlwaysOnTop( WBool alwaysOnTop ); // BackColor virtual WColor GetBackColor( WBool getResultingColor=TRUE ) const; virtual WBool SetBackColor( const WColor & backColor ); // Capture WBool GetCapture() const; WBool SetCapture( WBool capture=TRUE ); // ClientRectangle WRect GetClientRectangle( WBool absolute=FALSE ) const; // DefaultStyle virtual WStyle GetDefaultStyle() const; // DefaultExtendedStyle virtual WStyle GetDefaultExtendedStyle() const; // Dockable WBool GetDockable() const; WBool SetDockable( WBool dockable ); // DockableAtPosition WBool GetDockableAtPosition( WDockPosition pos ) const; WBool SetDockableAtPosition( WBool dockable, WDockPosition pos ); // DockedFrame WDockFloatingForm *GetDockedFrame() const; WBool SetDockedFrame( WDockFloatingForm * frame ); // DockedIndex WBool SetDockedIndex( WInt index ); WInt GetDockedIndex() const; // DockedMinimumSize virtual WSize GetDockedMinimumSize() const; // DockedOffset WInt GetDockedOffset() const; WBool SetDockedOffset( WInt offset ); // DockedParent virtual WForm *GetDockedParent() const; virtual WBool SetDockedParent( WForm * dockedParent ); // DockedPosition virtual WDockPosition GetDockedPosition(); virtual void SetDockedPosition( WDockPosition pos, WInt index=0, WBool insert=FALSE, WWindow * sibling=NULL, WBool insertBeforeSibling=TRUE, WBool callEventHandler=TRUE ); // DockDragging WBool SetDockDragging( WBool dockDragging ); WBool GetDockDragging() const; // DockDragStarting WBool SetDockDragStarting( WBool dockDragStarting ); WBool GetDockDragStarting() const; // DockWrappable WBool GetDockWrappable() const; WBool SetDockWrappable( WBool wrappable ); // DialogCode virtual WULong GetDialogCode( WUInt wParam = 0, WLong lParam = 0 ); // DragMode WDragMode GetDragMode() const; virtual WBool SetDragMode( WDragMode mode ); // DragSourceTag // // If not a null/empty string, identifies the window as a // drag source and describes the tag to be used to // fill the structures for DragEvent. WString GetDragSourceTag() const; WBool SetDragSourceTag( const WString & tag ); // DragTargetTag // // If not a null string, identifies the tags that // the window accepts for drag operations. A '*' means all, // a null/empty string means none. WString GetDragTargetTag() const; WBool SetDragTargetTag( const WString & tag ); // Enabled virtual WBool SetEnabled( WBool enabled ); virtual WBool GetEnabled() const; // ExtendedStyle WStyle GetExtendedStyle() const; WBool SetExtendedStyle( WStyle style, WBool clone=FALSE ); // Focus WBool SetFocus( WBool focus=TRUE ); WBool GetFocus() const; // Font virtual WBool SetFont( const WFont & font, WBool preserveSize=TRUE ); virtual WFont GetFont( WBool getResultingFont=TRUE ); // ForeColor virtual WColor GetForeColor( WBool getResultingColor=TRUE ) const; virtual WBool SetForeColor( const WColor & foreColor ); // Handle WWindowHandle GetHandle() const { return _handle; } WBool SetHandle( WWindowHandle handle ); // Height virtual WInt GetHeight() const; virtual WBool SetHeight( const WInt & height, WBool update=TRUE ); // HelpID virtual WULong GetHelpID() const; virtual WBool SetHelpID( WULong helpID ); // HotKey WHotKeyInfo GetHotKey(); WBool SetHotKey( const WHotKeyInfo & hotKey ); WBool SetHotKey( WHotKey *hotKey ); // Left virtual WInt GetLeft() const; virtual WBool SetLeft( const WInt & left, WBool update=TRUE ); // Name virtual WString GetName() const; virtual WBool SetName( const WString & name ); // Owner WWindow *GetOwner() const; // Painting virtual WBool GetPainting() const; virtual WBool SetPainting( WBool painting, WBool forceRedraw=TRUE, WBool update=FALSE ); // Parent virtual WWindow *GetParent() const; virtual WBool SetParent( const WWindow * parent ); // Popup virtual WPopupMenu *GetPopup(); virtual WBool SetPopup( WPopupMenu * popup ); // Rectangle virtual WRect GetRectangle( WBool absolute=FALSE ) const; virtual WBool SetRectangle( const WRect & rectangle, WBool update=TRUE ); // RegisteredClass virtual const WChar *GetRegisteredClass(); // Style WStyle GetStyle() const; WBool SetStyle( WStyle style, WBool clone=FALSE ); // Text virtual WString GetText() const; virtual WBool SetText( const WString & text ); // TextLength virtual size_t GetTextLength() const; // ToolTip virtual WToolTip *GetToolTip() const; virtual WBool SetToolTip( WToolTip * toolTip ); // ToolTipText WString GetToolTipText() const; virtual WBool SetToolTipText( const WString & toolTipText ); // Top virtual WInt GetTop() const; virtual WBool SetTop( const WInt & top, WBool update=TRUE ); // Topmost WBool SetTopmost( WBool topmost ); WBool GetTopmost() const; // UserData virtual void *GetUserData() const; virtual WBool SetUserData( void * userData ); // Valid WBool GetValid(); // Visible virtual WBool GetVisible() const; virtual WBool SetVisible( WBool visible ); // Width virtual WInt GetWidth() const; virtual WBool SetWidth( const WInt & width, WBool update=TRUE ); // WindowID virtual WUInt GetWindowID() const; virtual WBool SetWindowID( WUInt windowID ); // ZOrder virtual WUInt GetZOrder() const; virtual WBool SetZOrder( WUInt zorder ); /************************************************************** * Methods **************************************************************/ // AdjustFloatingFormStyle virtual WBool AdjustFloatingFormStyle( WStyle & style, WStyle & exStyle ); // BringToTop virtual WBool BringToTop(); // CalculateSize virtual WRect CalculateSize( const WRect & size, WBool adjust ); // ChangeStyle WBool ChangeStyle( WStyle style, WBool on, WBool clone=FALSE ); // ChangeExtendedStyle WBool ChangeExtendedStyle( WStyle style, WBool on, WBool clone=FALSE ); // ClipMouse WBool ClipMouse( const WRect & clipRectangle, WBool absolute=FALSE ); // Create // // Create a window. WBool Create( WWindow *parent ); WBool Create( WWindow *parent, const WChar *text ); WBool Create( WWindow *parent, const WChar *text, void *data ); WBool Create( WWindow * parent, const WRect & rectangle, const WChar * text=NULL, void * data=NULL ); WBool Create( WWindow * parent, const WRect & rectangle, const WChar * text, WStyle style, WStyle exStyle, void * data=NULL ); WBool Create( WWindow * parent, const WResourceID & id, WModuleHandle module=_ApplicationModule ); // CreateToolTip WBool CreateToolTip(); // Destroy virtual WBool Destroy(); // EnableScrollBar WBool EnableScrollBar( WScrollDir bar, WBool enable=TRUE ); // FindDragSource // // After the user has signalled a drag, call this routine to // find out if anyone actually wants to start a drag or not. // Returns NULL if no one does, otherwise returns the object // whose StartDrag method should be called. Note that this // routine may call one or more DragStart events. The // structures will be initialized appropriately for passing // to the StartDrag method. WWindow *FindDragSource( WDragEventData & event, WDragInfo *dragInfo ); // InDragScrollInset // // Returns TRUE if the given point is in the drag scroll // inset for the window. Point can be given in client // or screen coordinates. virtual WBool InDragScrollInset( const WPoint & point, WBool absolute ) const; // InitializeClass // // A virtual function whose task is twofold: // a) to register the class (once only) // b) to return the name of the class virtual const WChar *InitializeClass(); // Invalidate WBool Invalidate( WBool erase=TRUE ); WBool Invalidate( const WRect & rectangle, WBool erase=TRUE ); WBool Invalidate( const WRegion & region, WBool erase=TRUE ); // InvokeHelp // // Simulates the user pressing F1 for the window. WBool InvokeHelp() const; // Move virtual WBool Move( const WRect & rectangle, WBool update=TRUE ); virtual WBool Move( const WRect & rectangle, WDeferMoveHandle & dwp ); virtual WBool Move( const WPoint & point, WBool update=TRUE ); virtual WBool Move( const WPoint & point, WDeferMoveHandle & dwp ); // PostMessage WLong PostMessage( const WMessage & msg ) const; // PostUserEvent // // Post a user-defined "event" (a 32-bit value) which // is to be processed by the target window's "User" event. // The event is posted to the message queue and thus // can be used across threads. WBool PostUserEvent( WWindow * postTo, WULong data ); // SendMessage WLong SendMessage( const WMessage & msg ) const; // StartDrag // // Used to actually start a dragging operation. Captures // mouse input until the given mouse button is released // or escape is pressed (or the DragContinue event returns // a cancel). If no draginfo is provided, default values // are used. If targetDragOver is TRUE, the target object // will get DragEnter/DragOver/DragLeave/DragDrop events. // If sourceDragOver is TRUE, the source will also get // these events as if they were being sent to the drag target. WBool StartDrag( WDragEventData & event, WULong whichButton=WMK_LBUTTON, WDragInfo *draginfo=NULL, WBool sourceDragOver=FALSE, WBool targetDragOver=TRUE ); WBool StartDrag( WULong whichButton=WMK_LBUTTON, WDragInfo *draginfo=NULL, WBool sourceDragOver=FALSE, WBool targetDragOver=TRUE ); // StartFakeDrag // // Simulates a dragging operation between two windows. // Calls DragStart event at the beginning and then // DragEnd at the end. In between, calls DragEnter, // DragOver, DragDrop for either or both the source // and target windows. DragContinue, DragFeedback // DragLeave and DragScroll are never called. WBool StartFakeDrag( WWindow *target, WDragEventData & event, WULong whichButton=WMK_LBUTTON, WDragInfo *draginfo=NULL, WBool sourceDragOver=FALSE, WBool targetDragOver=TRUE ); WBool StartFakeDrag( WWindow *target, WULong whichButton=WMK_LBUTTON, WDragInfo *draginfo=NULL, WBool sourceDragOver=FALSE, WBool targetDragOver=TRUE ); // Update virtual WBool Update( WBool force=FALSE ); // UnClipMouse WBool UnClipMouse(); // Validate WBool Validate(); WBool Validate( const WRect & rectangle ); WBool Validate( const WRegion & region ); /************************************************************** * Item Properties **************************************************************/ // ScrollIncrement virtual WLong GetScrollIncrement( WScrollDir bar ) const; virtual WBool SetScrollIncrement( WScrollDir bar, WLong increment ); // ScrollPosition virtual WBool SetScrollPosition( WScrollDir bar, WInt pos, WBool redraw=TRUE ); virtual WInt GetScrollPosition( WScrollDir bar ); // ScrollRange virtual WBool SetScrollRange( WScrollDir bar, const WRange & range, WBool redraw=TRUE ); virtual WRange GetScrollRange( WScrollDir bar ) const; // ScrollStep virtual WLong GetScrollStep( WScrollDir bar ) const; virtual WBool SetScrollStep( WScrollDir bar, WLong step ); // ScrollPageSize virtual WBool SetScrollPageSize( WScrollDir bar, const WInt & psize ); virtual WInt GetScrollPageSize( WScrollDir bar ) const; /************************************************************** * Static Properties **************************************************************/ // FocusWindow static WWindow * GetFocusWindow(); /************************************************************** * Static Methods **************************************************************/ // AcceptsDropFile static WWindowHandle AcceptsDropFile( WWindowHandle handle ); // BeginDeferMove static WDeferMoveHandle BeginDeferMove( WInt numWindows=0 ); // EndDeferMove static WBool EndDeferMove( WDeferMoveHandle dwp ); // HitText static WHitTestCode HitTest( WWindowHandle handle, const WPoint & pt ); // DropFile static WBool DropFile( WWindowHandle handle, WArray<WString> files ); static WBool DropFile( WWindowHandle handle, WArray<WString> files, const WPoint & pt, WBool inNonClientArea, WBool useUnicode ); // FindWindow static WWindow * FindWindow( WWindowHandle hdl ); // MapWindowPoint static WBool MapWindowPoint( WWindow * source, WWindow * dest, WPoint & pt ); /************************************************************** * Message processing **************************************************************/ virtual WBool ProcessMessage( const WMessage & msg, WLong & returns ); virtual WBool DefaultProcess( const WMessage & msg, WLong & returns ); virtual WBool CallNextWindowProcedure( const WMessage & msg, WLong & returns ); virtual WBool ProcessCommand( WUInt id, WNotify code, WNotifyInfo info, WLong & returns ); virtual WBool ProcessNotify( WUInt id, WNotify code, WNotifyInfo info, WLong & returns ); /************************************************************** * Creation functions **************************************************************/ public: virtual WBool AttachToWindow( WWindowHandle handle, WBool destroy, WBool subclass=TRUE ); virtual WWindowHandle DetachFromWindow(); virtual void * GetTargetWindowProc() const; virtual WInt GetTargetOffset() const; virtual WBool CloneWindow( WStyle newStyle, WStyle newExStyle, void * data=NULL ); protected: void GetWindowStyles( WStyle & normal, WStyle & extended ) const; void ResetWindowStyles(); virtual void CopyWindowData( WWindowHandle oldWin, WWindowHandle newWin ); virtual WBool LoadWindow( WWindow * parent, const WResourceID & id, WModuleHandle module=_ApplicationModule ); virtual WBool MakeWindow( WWindow * parent, WUInt id, const WChar *className, const WChar *title, const WRect & r, WStyle wstyle, WStyle exStyle, void * data=NULL ); virtual WBool DoStartDrag( WDragEventData & event, WULong whichButton, WDragInfo *draginfo, WBool sourceDragOver, WBool targetDragOver ); virtual WBool DoStartFakeDrag( WWindow *, WDragEventData & event, WULong whichButton, WDragInfo *draginfo, WBool sourceDragOver, WBool targetDragOver ); virtual void EventNotice( WEventID id, WEventNotice type ); WLong FastSendMessage( WUInt msg, WUInt wParam, WLong lParam ) const; /************************************************************** * Event handlers **************************************************************/ public: WBool DestroyEventHandler( WWindow * window, WEventData * event ); WBool CommandEventHandler( WWindow * window, WMessageEventData * event ); WBool NotifyEventHandler( WWindow * window, WMessageEventData * event ); WBool InitPopupMenuEventHandler( WWindow * window, WMessageEventData * event ); WBool PrivateMessageEventHandler( WWindow * window, WMessageEventData * event ); WBool ControlColorEventHandler( WWindow * window, WMessageEventData * event ); WBool NeedToolTipTextEventHandler( WWindow * source, WToolTipTextEventData * event ); WBool MenuSelectEventHandler( WWindow * window, WMessageEventData * event ); WBool RightButtonDownHandler( WWindow * window, WMouseEventData * event ); WBool LeftButtonDownHandler( WWindow * window, WMouseEventData * event ); WBool RightButtonUpHandler( WWindow * window, WMouseEventData * event ); WBool ContextMenuHandler( WWindow * window, WEventData * event ); WBool ContextHelpHandler( WWindow * window, WHelpEventData * event ); WBool DockLeftButtonUpHandler( WWindow * window, WMouseEventData * event ); WBool DockLeftButtonDownHandler( WWindow * window, WMouseEventData * event ); WBool DockMouseMoveHandler( WWindow * window, WMouseEventData * event ); WBool DockKeyDownEventHandler( WWindow * window, WKeyPressEventData * event ); WBool ScrollEventHandler( WWindow * window, WScrollBarEventData * event ); // Default handlers for drag sources... virtual WBool WantsDragMessage( WULong whichButton ) const; virtual WBool FillDragEventData( WDragEventData & event ) const; WBool DragStartHandler( WWindow *window, WDragEventData *event ); WBool DragContinueHandler( WWindow *window, WDragEventData *event ); WBool DragFeedbackHandler( WWindow *window, WDragEventData *event ); WBool DragEndHandler( WWindow *window, WDragEventData *event ); WBool DragFillHandler( WWindow *window, WDragEventData *event ); WBool DragEnterHandler( WWindow *window, WDragEventData *event ); WBool DragOverHandler( WWindow *window, WDragEventData *event ); WBool DragLeaveHandler( WWindow *window, WDragEventData *event ); WBool DragDropHandler( WWindow *window, WDragEventData *event ); /************************************************************** * Other **************************************************************/ int operator==( const WWindow & obj ) const; int operator!=( const WWindow & obj ) const; virtual void SetClassIcon( const WResourceID & id ); virtual WBool SelectControlColors( WDeviceHandle handle, WBrushHandle * backBrush, WBool backOnly, WBool setDefaults=TRUE, WColor * backColor=NULL, WColor * foreColor=NULL, WBool queryOnlyMode=FALSE ); WCursor SetCursor( const WCursor & cursor, WBool persistent=FALSE ); WBool IsVisible(); WBool IsEnabled(); WBool SetCurrentPopupMenu( WPopupMenu *popup ); WPopupMenu *GetCurrentPopupMenu() const; virtual WBool OnMouseMessage( const WMessage & msg ); virtual WBool RelayToTooltip( const WMessage & msg ); virtual WUInt AssignWindowID(); virtual WBool FilterMessage( WMessage & msg, WBool & eatMessage ); virtual void AddControl( WControl * ctrl ); virtual void RemoveControl( WControl * ctrl ); private: void CommonInit(); public: WBool LocalProcessGetDialogCode( const WMessage & msg, WLong & returns ); WBool LocalProcessPaint( const WMessage & msg, WLong & returns ); WBool LocalProcessNCButton( const WMessage & msg, WLong & returns ); WBool LocalProcessButton( const WMessage & msg, WLong & returns ); WBool LocalProcessNCHitTest( const WMessage & msg, WLong & returns ); WBool LocalProcessDropFiles( const WMessage & msg, WLong & returns ); WBool LocalProcessScroll( const WMessage & msg, WLong & returns ); WBool LocalProcessInitMenuPopup( const WMessage & msg, WLong & returns ); WBool LocalProcessMenuSelect( const WMessage & msg, WLong & returns ); WBool LocalProcessEnterIdle( const WMessage & msg, WLong & returns ); WBool LocalProcessEraseBackground( const WMessage & msg, WLong & returns ); WBool LocalProcessDeleteItem( const WMessage & msg, WLong & returns ); WBool LocalProcessMeasureItem( const WMessage & msg, WLong & returns ); WBool LocalProcessCompareItem( const WMessage & msg, WLong & returns ); WBool LocalProcessDrawItem( const WMessage & msg, WLong & returns ); WBool LocalProcessNCPaint( const WMessage & msg, WLong & returns ); WBool LocalProcessEndSession( const WMessage & msg, WLong & returns ); WBool LocalProcessQueryEndSession( const WMessage & msg, WLong & returns ); WBool LocalProcessWindowPosChanging( const WMessage & msg, WLong & returns ); WBool LocalProcessWindowPosChanged( const WMessage & msg, WLong & returns ); WBool LocalProcessCtlColor( const WMessage & msg, WLong & returns ); WBool LocalProcessShowWindow( const WMessage & msg, WLong & returns ); WBool LocalProcessCreate( const WMessage & msg, WLong & returns ); WBool LocalProcessDestroy( const WMessage & msg, WLong & returns ); WBool LocalProcessSetCursor( const WMessage & msg, WLong & returns ); WBool LocalProcessFocus( const WMessage & msg, WLong & returns ); WBool LocalProcessActivate( const WMessage & msg, WLong & returns ); WBool LocalProcessSysCommand( const WMessage & msg, WLong & returns ); WBool LocalProcessCommand( const WMessage & msg, WLong & returns ); WBool LocalProcessQueryNewPalette( const WMessage & msg, WLong & returns ); WBool LocalProcessPaletteChanged( const WMessage & msg, WLong & returns ); WBool LocalProcessMove( const WMessage & msg, WLong & returns ); WBool LocalProcessSize( const WMessage & msg, WLong & returns ); WBool LocalProcessSysKeyDown( const WMessage & msg, WLong & returns ); WBool LocalProcessKeyDown( const WMessage & msg, WLong & returns ); WBool LocalProcessKeyUp( const WMessage & msg, WLong & returns ); WBool LocalProcessChar( const WMessage & msg, WLong & returns ); WBool LocalProcessSysDeadChar( const WMessage & msg, WLong & returns ); WBool LocalProcessSysColorChange( const WMessage & msg, WLong & returns ); WBool LocalProcessNotify( const WMessage & msg, WLong & returns ); WBool LocalProcessContextMenu( const WMessage & msg, WLong & returns ); WBool LocalProcessHelp( const WMessage & msg, WLong & returns ); WBool LocalProcessMultiMedia( const WMessage & msg, WLong & returns ); WBool LocalProcessCaptureChanged( const WMessage & msg, WLong & returns ); WBool LocalProcessDeviceChange( const WMessage & msg, WLong & returns ); WBool LocalProcessDisplayChange( const WMessage & msg, WLong & returns ); WBool LocalProcessPower( const WMessage & msg, WLong & returns ); WBool LocalProcessSettingChange( const WMessage & msg, WLong & returns ); WBool LocalProcessUserChanged( const WMessage & msg, WLong & returns ); WBool LocalProcessInputLangChange( const WMessage & msg, WLong & returns ); WBool LocalProcessInputLangChangeRequest( const WMessage & msg, WLong & returns ); WBool LocalProcessPrint( const WMessage & msg, WLong & returns ); /************************************************************** * Data members **************************************************************/ protected: class WDragTagData { public: WDragTagData(); ~WDragTagData(); WString _source; WString _target; }; WVector<WWindow> * _children; WULong _flags; WStyle _styles; WStyle _exStyles; WWindowHandle _handle; WCallbackProc _prevWindowProc; WCallbackProc _currWindowProc; void * _userData; WPopupMenu * _currentPopup; WPopupMenu * _popupMenu; WFont * _textFont; WRect _storeRect; WRect _storeClientRect; WDragTagData * _dragTags; WColor * _backColor; WBrush * _backBrush; WColor * _foreColor; WDWord _wwinEventBits; WDWord _threadID; WBool _fastSend; private: WWindow * _parent; WUInt _windowID; WToolTip * _toolTip; WDragMode _dragMode; WBool _dockable; WForm * _dockedParent; WString * _toolTipText; WString * _name; WCursorHandle _cursorHandle; WLong _increment[2]; WLong _step[2]; WDockFloatingForm * _dockedFrame; WInt _dockedOffset; WDockPosition _dockPosition; WInt _dockedIndex; WBool _dockDragging; WBool _dockableAtPos[6]; WBool _dockWrap; WBool _dockDragStarting; WULong _helpId; }; extern template WVector<WWindow>; struct WDropFileEventData : public WEventData { WPoint dropPoint; // mouse position WStringArray fileName; // Note: These two members are technically redundant, but here for // backwards compatibility and ease of use WULong numFiles; WChar ** fileNames; }; #ifndef _WNO_PRAGMA_PUSH #pragma enum pop; #pragma pack(pop); #endif #endif // _WWINDOW_HPP_INCLUDED