/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: NPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Netscape Public License * Version 1.1 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * John C. Griggs * Denis Issoupov * Wes Morgan * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the NPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the NPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef nsQWidget_h__ #define nsQWidget_h__ #include #include #include "nsIWidget.h" class nsFontQT; class nsWidget; /* Utility Functions */ PRBool NS_IsMouseInWindow(void *aWin,PRInt32 aMouseX,PRInt32 aMouseY); unsigned int NS_GetQWFlags(nsBorderStyle aBorder,nsWindowType aType); //============================================================================= // nsQWidget class: // Customizes QWidget for use in XPFE //============================================================================= class nsQWidget : public QWidget { Q_OBJECT public: nsQWidget(QWidget *aParent,const char *aName = 0,WFlags aFlags = WResizeNoErase); virtual ~nsQWidget(); virtual void SetModal(PRBool aState); private: PRUint32 mQWidgetID; }; //============================================================================= // nsQBaseWidget class // Provides a "two-way" interface, allowing XPFE to access Qt Widget // functionality and hooking the relevant Qt Events into the XPFE Event // Handling //============================================================================= class nsQBaseWidget : public QObject { Q_OBJECT public: nsQBaseWidget(nsWidget *aWidget); virtual ~nsQBaseWidget(); /*** Lifecycle Management ***/ PRBool CreateNative(QWidget *aParent = 0,const char *aName = 0, unsigned int aFlags = WResizeNoErase); virtual void Destroy(); /*** Interface to Qt Widget functionality for XPFE ***/ void Enable(PRBool aState); PRBool HandlePopup(void *aEvent); virtual void SetCursor(nsCursor aCursor); virtual void SetFont(nsFontQT *aFont); virtual void SetModal(PRBool aState) { ((nsQWidget*)mQWidget)->SetModal(aState); }; virtual const char *Name() {return mQWidget->name();}; virtual int Width() {return mQWidget->width();}; virtual int Height() {return mQWidget->height();}; virtual int BoundsX() {return 0;}; virtual int BoundsY() {return 0;}; virtual void OffsetXYToGlobal(PRInt32 *aX,PRInt32 *aY) { QPoint offset(0,0); offset = mQWidget->mapToGlobal(offset); *aX = offset.x(); *aY = offset.y(); }; virtual void OffsetXYFromGlobal(PRInt32 *aX,PRInt32 *aY) { QPoint offset(0,0); offset = mQWidget->mapFromGlobal(offset); *aX = offset.x(); *aY = offset.y(); }; virtual void Move(PRInt32 aX,PRInt32 aY) {mQWidget->move(aX,aY);}; virtual void Resize(PRInt32 aW,PRInt32 aH) {mQWidget->resize(aW,aH);}; virtual void Scroll(PRInt32 aDx,PRInt32 aDy) {mQWidget->scroll(aDx,aDy);}; virtual void Show() {mQWidget->show();}; virtual void Hide() {mQWidget->hide();}; virtual PRBool IsVisible() {return mQWidget->isVisible();}; virtual void SetFocus() {mQWidget->setFocus();}; virtual void SetTopLevelFocus() {mQWidget->topLevelWidget()->setFocus();}; virtual void RaiseTopLevel() {mQWidget->topLevelWidget()->raise();}; virtual PRBool IsTopLevelActive() { return(mQWidget->topLevelWidget()->isActiveWindow()); }; virtual void SetTitle(const char *aTitleStr) { mQWidget->setCaption(QString::fromLocal8Bit(aTitleStr)); }; virtual void SetBackgroundColor(const nscolor &aColor) { QColor color(NS_GET_R(aColor),NS_GET_G(aColor),NS_GET_B(aColor)); mQWidget->setBackgroundColor(color); }; virtual void Polish() {mQWidget->polish();}; virtual void Repaint(PRBool aErase) {mQWidget->repaint(aErase);}; virtual void Repaint(PRInt32 aX,PRInt32 aY,PRInt32 aW, PRInt32 aH,PRBool aErase) { mQWidget->repaint(aX,aY,aW,aH,aErase); }; virtual void Update() {mQWidget->update();}; virtual void Update(PRInt32 aX,PRInt32 aY,PRInt32 aW, PRInt32 aH) { mQWidget->update(aX,aY,aW,aH); }; virtual void *GetNativeWindow() {return((void*)(QPaintDevice*)mQWidget);}; virtual void *GetNativeWidget() {return((void*)mQWidget);}; virtual void* X11Display() {return (void*)mQWidget->x11Display();}; virtual void* WinID() {return (void*)mQWidget->winId();}; /*** Interface to XPFE Event Handling from Qt ***/ bool eventFilter(QObject *aObj,QEvent *aEvent); virtual PRBool MouseButtonEvent(QMouseEvent *aEvent,PRBool aButtonDown, int aClickCount); virtual PRBool MouseMovedEvent(QMouseEvent *aEvent); virtual PRBool MouseEnterEvent(QEvent *aEvent); virtual PRBool MouseExitEvent(QEvent *aEvent); virtual PRBool MouseWheelEvent(QWheelEvent *aEvent); virtual PRBool DestroyEvent(); virtual PRBool ResizeEvent(QResizeEvent *aEvent); virtual PRBool MoveEvent(QMoveEvent *aEvent); virtual PRBool PaintEvent(QPaintEvent *aEvent); virtual PRBool KeyPressEvent(QKeyEvent *aEvent); virtual PRBool KeyReleaseEvent(QKeyEvent *aEvent); virtual PRBool FocusInEvent(); virtual PRBool FocusOutEvent(); virtual PRBool DragEnterEvent(QDragEnterEvent *aEvent); virtual PRBool DragMoveEvent(QDragMoveEvent *aEvent); virtual PRBool DragLeaveEvent(QDragLeaveEvent *aEvent); virtual PRBool DropEvent(QDropEvent *aEvent); protected: nsWidget *mWidget; QWidget *mQWidget; PRBool mEnabled; PRBool mDestroyed; private: PRUint32 mQBaseID; }; #endif //nsQWidget_h__