Mercurial > hg > openjdk7.svn
view j2se/src/windows/native/sun/windows/awt_Window.h @ 3:64ed597c0ad3 trunk
[svn] Load openjdk/jdk7/b15 into jdk/trunk.
author | xiomara |
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date | Thu, 05 Jul 2007 23:47:33 +0000 |
parents | 16f2b6c91171 |
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/* * Copyright 1996-2007 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Sun designates this * particular file as subject to the "Classpath" exception as provided * by Sun in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. */ #ifndef AWT_WINDOW_H #define AWT_WINDOW_H #include "awt_Canvas.h" #include "java_awt_Window.h" #include "sun_awt_windows_WWindowPeer.h" // property name tagging windows disabled by modality static LPCTSTR ModalBlockerProp = TEXT("SunAwtModalBlockerProp"); static LPCTSTR ModalSaveWSEXProp = TEXT("SunAwtModalSaveWSEXProp"); static LPCTSTR ModalDialogPeerProp = TEXT("SunAwtModalDialogPeerProp"); #ifndef WH_MOUSE_LL #define WH_MOUSE_LL 14 #endif // WS_EX_NOACTIVATE is not defined in the headers we build with #define AWT_WS_EX_NOACTIVATE 0x08000000L class AwtFrame; /************************************************************************ * AwtWindow class */ class AwtWindow : public AwtCanvas { public: /* java.awt.Window field ids */ static jfieldID warningStringID; static jfieldID locationByPlatformID; static jfieldID screenID; /* screen number passed over from WindowPeer */ static jfieldID autoRequestFocusID; /* WWindowPeer class */ static jclass wwindowPeerCls; /* long[] getActiveWindowHandles() method in WWindowPeer */ static jmethodID getActiveWindowsMID; AwtWindow(); virtual ~AwtWindow(); virtual void Dispose(); virtual LPCTSTR GetClassName(); virtual void FillClassInfo(WNDCLASSEX *lpwc); static AwtWindow* Create(jobject self, jobject parent); // Returns TRUE if this Window is equal to or one of owners of wnd BOOL IsOneOfOwnersOf(AwtWindow * wnd); /* Update the insets for this Window (container), its peer & * optional other */ BOOL UpdateInsets(jobject insets = 0); BOOL HasValidRect(); static BOOL CALLBACK UpdateOwnedIconCallback(HWND hwnd, LPARAM param); INLINE AwtFrame * GetOwningFrameOrDialog() { return m_owningFrameDialog; } HWND GetTopLevelHWnd(); /* Subtract inset values from a window origin. */ INLINE void SubtractInsetPoint(int& x, int& y) { x -= m_insets.left; y -= m_insets.top; } virtual void GetInsets(RECT* rect) { VERIFY(::CopyRect(rect, &m_insets)); } /* to make embedded frames easier */ virtual BOOL IsEmbeddedFrame() { return FALSE;} /* We can hold children */ virtual BOOL IsContainer() { return TRUE;} virtual BOOL IsUndecorated() { return TRUE; } INLINE virtual BOOL IsSimpleWindow() { return TRUE; } INLINE BOOL IsRetainingHierarchyZOrder() { return m_isRetainingHierarchyZOrder; } /* WARNING: don't invoke on Toolkit thread! */ INLINE BOOL IsAutoRequestFocus() { JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); return env->GetBooleanField(GetTarget(env), AwtWindow::autoRequestFocusID); } INLINE virtual BOOL IsFocusedWindowModalBlocker() { return FALSE; } virtual void Invalidate(RECT* r); virtual void Show(); virtual void SetResizable(BOOL isResizable); BOOL IsResizable(); virtual void RecalcNonClient(); virtual void RedrawNonClient(); virtual int GetScreenImOn(); virtual void CheckIfOnNewScreen(); virtual void Grab(); virtual void Ungrab(); virtual void Ungrab(BOOL doPost); virtual void SetIconData(JNIEnv* env, jintArray iconData, jint w, jint h, jintArray smallIconData, jint smw, jint smh); virtual void DoUpdateIcon(); INLINE HICON GetHIcon() {return m_hIcon;}; INLINE HICON GetHIconSm() {return m_hIconSm;}; INLINE BOOL IsIconInherited() {return m_iconInherited;}; /* Post events to the EventQueue */ void SendComponentEvent(jint eventId); void SendWindowEvent(jint id, HWND opposite = NULL, jint oldState = 0, jint newState = 0); BOOL IsFocusableWindow(); /* some helper methods about blocking windows by modal dialogs */ INLINE static HWND GetModalBlocker(HWND window) { return reinterpret_cast<HWND>(::GetProp(window, ModalBlockerProp)); } static void SetModalBlocker(HWND window, HWND blocker); static void SetAndActivateModalBlocker(HWND window, HWND blocker); /* * Windows message handler functions */ virtual MsgRouting WmActivate(UINT nState, BOOL fMinimized, HWND opposite); static void BounceActivation(void *self); // used by WmActivate virtual MsgRouting WmCreate(); virtual MsgRouting WmClose(); virtual MsgRouting WmDestroy(); virtual MsgRouting WmShowWindow(BOOL show, UINT status); virtual MsgRouting WmDDEnterFullScreen(HMONITOR monitor); virtual MsgRouting WmDDExitFullScreen(HMONITOR monitor); virtual MsgRouting WmGetMinMaxInfo(LPMINMAXINFO lpmmi); virtual MsgRouting WmMove(int x, int y); virtual MsgRouting WmSize(UINT type, int w, int h); virtual MsgRouting WmSizing(); virtual MsgRouting WmPaint(HDC hDC); virtual MsgRouting WmSettingChange(UINT wFlag, LPCTSTR pszSection); virtual MsgRouting WmNcCalcSize(BOOL fCalcValidRects, LPNCCALCSIZE_PARAMS lpncsp, LRESULT& retVal); virtual MsgRouting WmNcPaint(HRGN hrgn); virtual MsgRouting WmNcHitTest(UINT x, UINT y, LRESULT& retVal); virtual MsgRouting WmNcMouseDown(WPARAM hitTest, int x, int y, int button); virtual MsgRouting WmGetIcon(WPARAM iconType, LRESULT& retVal); virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam); virtual MsgRouting WmWindowPosChanging(LPARAM windowPos); virtual MsgRouting WmWindowPosChanged(LPARAM windowPos); virtual MsgRouting HandleEvent(MSG *msg, BOOL synthetic); virtual void WindowResized(); void moveToDefaultLocation(); /* moves Window to X,Y specified by Window Manger */ INLINE virtual BOOL IsTopLevel() { return TRUE; } static AwtWindow * GetGrabbedWindow() { return m_grabbedWindow; } static void FlashWindowEx(HWND hWnd, UINT count, DWORD timeout, DWORD flags); // some methods invoked on Toolkit thread static void _ToFront(void *param); static void _ToBack(void *param); static void _Grab(void *param); static void _Ungrab(void *param); static void _SetAlwaysOnTop(void *param); static void _SetTitle(void *param); static void _SetResizable(void *param); static void _UpdateInsets(void *param); static void _ReshapeFrame(void *param); static void _SetIconImagesData(void * param); static void _SetMinSize(void* param); static jint _GetScreenImOn(void *param); static void _SetFocusableWindow(void *param); static void _SetModalExcludedNativeProp(void *param); static void _ModalDisable(void *param); static void _ModalEnable(void *param); inline static BOOL IsResizing() { return sm_resizing; } private: static int ms_instanceCounter; static HHOOK ms_hCBTFilter; static LRESULT CALLBACK CBTFilter(int nCode, WPARAM wParam, LPARAM lParam); static HWND sm_retainingHierarchyZOrderInShow; // a referred window in the process of show static BOOL sm_resizing; /* in the middle of a resizing operation */ RECT m_insets; /* a cache of the insets being used */ RECT m_old_insets; /* help determine if insets change */ POINT m_sizePt; /* the last value of WM_SIZE */ RECT m_warningRect; /* The window's warning banner area, if any. */ AwtFrame *m_owningFrameDialog; /* The nearest Frame/Dialog which owns us */ BOOL m_isFocusableWindow; /* a cache of Window.isFocusableWindow() return value */ POINT m_minSize; /* Minimum size of the window for WM_GETMINMAXINFO message */ BOOL m_grabbed; // Whether the current window is grabbed BOOL m_isRetainingHierarchyZOrder; // Is this a window that shouldn't change z-order of any window // from its hierarchy when shown. Currently applied to instances of // javax/swing/Popup$HeavyWeightWindow class. protected: BOOL m_isResizable; static AwtWindow* m_grabbedWindow; // Current grabbing window HICON m_hIcon; /* Icon for this window. It can be set explicitely or inherited from the owner */ HICON m_hIconSm; /* Small icon for this window. It can be set explicitely or inherited from the owner */ BOOL m_iconInherited; /* TRUE if icon is inherited from the owner */ BOOL m_filterFocusAndActivation; /* Used in the WH_CBT hook */ private: int m_screenNum; void InitOwner(AwtWindow *owner); }; #endif /* AWT_WINDOW_H */