1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef _SV_SALFRAME_H 24 #define _SV_SALFRAME_H 25 26 // -=-= #includes -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- 27 #include <unx/salstd.hxx> 28 #include <unx/salunx.h> 29 30 #include <salframe.hxx> 31 #include <salwtype.hxx> 32 #include <salinst.hxx> 33 34 #include <vcl/ptrstyle.hxx> 35 #include <vcl/sysdata.hxx> 36 #include <vcl/timer.hxx> 37 #include <vclpluginapi.h> 38 39 40 #include <list> 41 42 // -=-= forwards -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= 43 class SalDisplay; 44 class X11SalGraphics; 45 class SalGraphicsLayout; 46 class SalI18N_InputContext; 47 48 namespace vcl_sal { class WMAdaptor; class NetWMAdaptor; class GnomeWMAdaptor; } 49 50 // -=-= X11SalFrame =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- 51 #define SHOWSTATE_UNKNOWN -1 52 #define SHOWSTATE_MINIMIZED 0 53 #define SHOWSTATE_NORMAL 1 54 #define SHOWSTATE_HIDDEN 2 55 56 class VCLPLUG_GEN_PUBLIC X11SalFrame : public SalFrame 57 { 58 friend class vcl_sal::WMAdaptor; 59 friend class vcl_sal::NetWMAdaptor; 60 friend class vcl_sal::GnomeWMAdaptor; 61 62 static X11SalFrame* s_pSaveYourselfFrame; 63 64 X11SalFrame* mpParent; // pointer to parent frame 65 // which should never obscur this frame 66 bool mbTransientForRoot; 67 std::list< X11SalFrame* > maChildren; // List of child frames 68 69 SalDisplay *pDisplay_; 70 int m_nScreen; 71 XLIB_Window mhWindow; 72 XLIB_Window mhShellWindow; 73 XLIB_Window mhForeignParent; 74 // window to fall back to when no longer in fullscreen mode 75 XLIB_Window mhStackingWindow; 76 // window to listen for CirculateNotify events 77 78 Pixmap mhBackgroundPixmap; 79 80 XLIB_Cursor hCursor_; 81 int nCaptured_; // is captured 82 83 X11SalGraphics *pGraphics_; // current frame graphics 84 X11SalGraphics *pFreeGraphics_; // first free frame graphics 85 86 XLIB_Time nReleaseTime_; // timestamp of last key release 87 sal_uInt16 nKeyCode_; // last key code 88 sal_uInt16 nKeyState_; // last key state 89 int nCompose_; // compose state 90 bool mbKeyMenu; 91 bool mbSendExtKeyModChange; 92 sal_uInt16 mnExtKeyMod; 93 94 int nShowState_; // show state 95 int nWidth_; // client width 96 int nHeight_; // client height 97 Rectangle maRestorePosSize; 98 sal_uIntPtr nStyle_; 99 SalExtStyle mnExtStyle; 100 sal_Bool bAlwaysOnTop_; 101 sal_Bool bViewable_; 102 sal_Bool bMapped_; 103 sal_Bool mbInShow; 104 sal_Bool bDefaultPosition_; // client is centered initially 105 bool m_bXEmbed; 106 int nVisibility_; 107 int m_nWorkArea; 108 bool m_bSetFocusOnMap; 109 110 111 int nScreenSaversTimeout_; 112 Rectangle maPaintRegion; 113 114 Timer maAlwaysOnTopRaiseTimer; 115 116 // data for WMAdaptor 117 int meWindowType; 118 int mnDecorationFlags; 119 bool mbMaximizedVert; 120 bool mbMaximizedHorz; 121 bool mbShaded; 122 bool mbFullScreen; 123 124 // icon id 125 int mnIconID; 126 127 String m_aTitle; 128 129 SystemChildData maSystemChildData; 130 131 SalI18N_InputContext *mpInputContext; 132 Bool mbInputFocus; 133 134 XRectangle* m_pClipRectangles; 135 int m_nCurClipRect; 136 int m_nMaxClipRect; 137 138 139 void GetPosSize( Rectangle &rPosSize ); 140 void SetSize ( const Size &rSize ); 141 void Center(); 142 void SetPosSize( const Rectangle &rPosSize ); 143 void Minimize(); 144 void Maximize(); 145 void Restore(); 146 void SetWindowGravity (int nGravity ) const; 147 148 void RestackChildren( XLIB_Window* pTopLevelWindows, int nTopLevelWindows ); 149 void RestackChildren(); 150 151 long HandleKeyEvent ( XKeyEvent *pEvent ); 152 long HandleMouseEvent ( XEvent *pEvent ); 153 long HandleFocusEvent ( XFocusChangeEvent *pEvent ); 154 long HandleExposeEvent ( XEvent *pEvent ); 155 long HandleSizeEvent ( XConfigureEvent *pEvent ); 156 long HandleColormapEvent ( XColormapEvent *pEvent ); 157 long HandleMapUnmapEvent ( XEvent *pEvent ); 158 long HandleStateEvent ( XPropertyEvent *pEvent ); 159 long HandleReparentEvent ( XReparentEvent *pEvent ); 160 long HandleClientMessage ( XClientMessageEvent*pEvent ); 161 162 DECL_LINK( HandleAlwaysOnTopRaise, void* ); 163 164 void passOnSaveYourSelf(); 165 166 void createNewWindow( XLIB_Window aParent, int nScreen = -1 ); 167 void updateScreenNumber(); 168 169 void setXEmbedInfo(); 170 void askForXEmbedFocus( sal_Int32 i_nTimeCode ); 171 public: 172 X11SalFrame( SalFrame* pParent, sal_uIntPtr nSalFrameStyle, SystemParentData* pSystemParent = NULL ); 173 virtual ~X11SalFrame(); 174 175 long Dispatch( XEvent *pEvent ); 176 void Init( sal_uIntPtr nSalFrameStyle, int nScreen = -1, 177 SystemParentData* pParentData = NULL, bool bUseGeometry = false ); 178 179 SalDisplay* GetDisplay() const { return pDisplay_; } 180 Display* GetXDisplay() const; 181 XLIB_Window GetDrawable() const; 182 int GetScreenNumber() const { return m_nScreen; } 183 XLIB_Window GetWindow() const { return mhWindow; } 184 XLIB_Window GetShellWindow() const { return mhShellWindow; } 185 XLIB_Window GetForeignParent() const { return mhForeignParent; } 186 XLIB_Window GetStackingWindow() const { return mhStackingWindow; } 187 long ShutDown() const { return CallCallback( SALEVENT_SHUTDOWN, 0 ); } 188 long Close() const { return CallCallback( SALEVENT_CLOSE, 0 ); } 189 sal_uIntPtr GetStyle() const { return nStyle_; } 190 191 inline XLIB_Cursor GetCursor() const { return hCursor_; } 192 inline sal_Bool IsCaptured() const { return nCaptured_ == 1; } 193 #if !defined(__synchronous_extinput__) 194 void HandleExtTextEvent (XClientMessageEvent *pEvent); 195 void PostExtTextEvent (sal_uInt16 nExtTextEventType, 196 void *pExtTextEvent); 197 #endif 198 bool IsOverrideRedirect() const; 199 bool IsChildWindow() const { return (nStyle_ & (SAL_FRAME_STYLE_PLUG|SAL_FRAME_STYLE_SYSTEMCHILD)) != 0; } 200 bool IsSysChildWindow() const { return (nStyle_ & (SAL_FRAME_STYLE_SYSTEMCHILD)) != 0; } 201 bool IsFloatGrabWindow() const; 202 SalI18N_InputContext* getInputContext() const { return mpInputContext; } 203 void getPosSize( Rectangle& rRect ) { GetPosSize( rRect ); } 204 void setPosSize( const Rectangle& rRect ) { SetPosSize( rRect ); } 205 bool isMapped() const { return bMapped_; } 206 bool hasFocus() const { return mbInputFocus; } 207 208 void beginUnicodeSequence(); 209 bool appendUnicodeSequence( sal_Unicode ); 210 bool endUnicodeSequence(); 211 212 virtual SalGraphics* GetGraphics(); 213 virtual void ReleaseGraphics( SalGraphics* pGraphics ); 214 215 // call with true to clear graphics (setting None as drawable) 216 // call with false to setup graphics with window (GetWindow()) 217 virtual void updateGraphics( bool bClear ); 218 219 virtual sal_Bool PostEvent( void* pData ); 220 221 virtual void SetTitle( const XubString& rTitle ); 222 virtual void SetIcon( sal_uInt16 nIcon ); 223 virtual void SetMenu( SalMenu* pMenu ); 224 virtual void DrawMenuBar(); 225 226 virtual void SetExtendedFrameStyle( SalExtStyle nExtStyle ); 227 virtual void Show( sal_Bool bVisible, sal_Bool bNoActivate = sal_False ); 228 virtual void Enable( sal_Bool bEnable ); 229 virtual void SetMinClientSize( long nWidth, long nHeight ); 230 virtual void SetMaxClientSize( long nWidth, long nHeight ); 231 virtual void SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ); 232 virtual void GetClientSize( long& rWidth, long& rHeight ); 233 virtual void GetWorkArea( Rectangle& rRect ); 234 virtual SalFrame* GetParent() const; 235 virtual void SetWindowState( const SalFrameState* pState ); 236 virtual sal_Bool GetWindowState( SalFrameState* pState ); 237 virtual void ShowFullScreen( sal_Bool bFullScreen, sal_Int32 nMonitor ); 238 virtual void StartPresentation( sal_Bool bStart ); 239 virtual void SetAlwaysOnTop( sal_Bool bOnTop ); 240 virtual void ToTop( sal_uInt16 nFlags ); 241 virtual void SetPointer( PointerStyle ePointerStyle ); 242 virtual void CaptureMouse( sal_Bool bMouse ); 243 virtual void SetPointerPos( long nX, long nY ); 244 using SalFrame::Flush; 245 virtual void Flush(); 246 virtual void Sync(); 247 virtual void SetInputContext( SalInputContext* pContext ); 248 virtual void EndExtTextInput( sal_uInt16 nFlags ); 249 virtual String GetKeyName( sal_uInt16 nKeyCode ); 250 virtual String GetSymbolKeyName( const XubString& rFontName, sal_uInt16 nKeyCode ); 251 virtual sal_Bool MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, KeyCode& rKeyCode ); 252 virtual LanguageType GetInputLanguage(); 253 virtual SalBitmap* SnapShot(); 254 virtual void UpdateSettings( AllSettings& rSettings ); 255 virtual void Beep( SoundType eSoundType ); 256 virtual const SystemEnvData* GetSystemData() const; 257 virtual SalPointerState GetPointerState(); 258 virtual void SetParent( SalFrame* pNewParent ); 259 virtual bool SetPluginParent( SystemParentData* pNewParent ); 260 virtual void SetBackgroundBitmap( SalBitmap* pBitmap ); 261 262 virtual void SetScreenNumber( unsigned int ); 263 264 // shaped system windows 265 // set clip region to none (-> rectangular windows, normal state) 266 virtual void ResetClipRegion(); 267 // start setting the clipregion consisting of nRects rectangles 268 virtual void BeginSetClipRegion( sal_uIntPtr nRects ); 269 // add a rectangle to the clip region 270 virtual void UnionClipRegion( long nX, long nY, long nWidth, long nHeight ); 271 // done setting up the clipregion 272 virtual void EndSetClipRegion(); 273 274 static void SaveYourselfDone( SalFrame* ); 275 static Bool checkKeyReleaseForRepeat( Display*, XEvent*, XPointer pX11SalFrame ); 276 }; 277 278 #ifdef _SV_SALDISP_HXX 279 280 inline Display *X11SalFrame::GetXDisplay() const 281 { return pDisplay_->GetDisplay(); } 282 283 inline XLIB_Window X11SalFrame::GetDrawable() const 284 { return GetWindow(); } 285 286 #endif 287 288 #endif // _SV_SALFRAME_H 289 290