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 24 #ifndef _SV_WINDOW_H 25 #define _SV_WINDOW_H 26 27 #include <vector> 28 #include <vcl/sv.h> 29 #include <vcl/outdev.hxx> 30 #include <vcl/timer.hxx> 31 #ifndef _SV_INPUTCTX_HXX 32 #include <vcl/inputctx.hxx> 33 #endif 34 #ifndef _SV_POINTR_HXX 35 #include <vcl/pointr.hxx> 36 #endif 37 #include <tools/wintypes.hxx> 38 #include <vcl/vclevent.hxx> 39 #include <com/sun/star/uno/Reference.hxx> 40 #include <cppuhelper/weakref.hxx> 41 42 #include <vcl/salnativewidgets.hxx> 43 44 #include <list> 45 46 struct SalPaintEvent; 47 struct ImplDelData; 48 struct ImplAccessibleInfos; 49 50 class Window; 51 class VirtualDevice; 52 class Cursor; 53 class ImplDevFontList; 54 class ImplFontCache; 55 class VCLXWindow; 56 class SalFrame; 57 class SalObject; 58 59 60 namespace com { 61 namespace sun { 62 namespace star { 63 namespace accessibility { 64 class XAccessible; 65 }}}} 66 67 namespace com { 68 namespace sun { 69 namespace star { 70 namespace rendering { 71 class XCanvas; 72 }}}} 73 74 namespace com { 75 namespace sun { 76 namespace star { 77 namespace awt { 78 class XWindowPeer; 79 class XWindow; 80 } 81 namespace uno { 82 class Any; 83 class XInterface; 84 } 85 namespace datatransfer { 86 namespace clipboard { 87 class XClipboard; 88 } 89 90 namespace dnd { 91 class XDropTargetListener; 92 class XDragGestureRecognizer; 93 class XDragSource; 94 class XDropTarget; 95 } } } } } 96 97 namespace vcl { 98 struct ControlLayoutData; 99 struct ExtWindowImpl; 100 } 101 102 103 // -------------- 104 // - Prototypes - 105 // -------------- 106 107 long ImplWindowFrameProc( Window* pInst, SalFrame* pFrame, sal_uInt16 nEvent, const void* pEvent ); 108 109 // ----------- 110 // - HitTest - 111 // ----------- 112 113 #define WINDOW_HITTEST_INSIDE ((sal_uInt16)0x0001) 114 #define WINDOW_HITTEST_TRANSPARENT ((sal_uInt16)0x0002) 115 116 // --------------- 117 // - ImplWinData - 118 // --------------- 119 120 struct ImplWinData 121 { 122 UniString* mpExtOldText; 123 sal_uInt16* mpExtOldAttrAry; 124 Rectangle* mpCursorRect; 125 long mnCursorExtWidth; 126 Rectangle* mpFocusRect; 127 Rectangle* mpTrackRect; 128 sal_uInt16 mnTrackFlags; 129 sal_uInt16 mnIsTopWindow; 130 sal_Bool mbMouseOver; // tracks mouse over for native widget paint effect 131 sal_Bool mbEnableNativeWidget; // toggle native widget rendering 132 ::std::list< Window* > 133 maTopWindowChildren; 134 }; 135 136 // ------------------- 137 // - ImplOverlapData - 138 // ------------------- 139 140 struct ImplOverlapData 141 { 142 VirtualDevice* mpSaveBackDev; // Gesicherte Hintergrund-Bitmap 143 Region* mpSaveBackRgn; // Gesicherte Region, was invalidiert werden muss 144 Window* mpNextBackWin; // Naechstes Fenster mit Hintergrund-Sicherung 145 sal_uIntPtr mnSaveBackSize; // Groesse Bitmap fuer Hintergrund-Sicherung 146 sal_Bool mbSaveBack; // sal_True: Background sichern 147 sal_uInt8 mnTopLevel; // Level for Overlap-Window 148 }; 149 150 // ----------------- 151 // - ImplFrameData - 152 // ----------------- 153 154 struct ImplFrameData 155 { 156 Timer maPaintTimer; // paint timer 157 Timer maResizeTimer; // resize timer 158 InputContext maOldInputContext; // Last set Input Context 159 Window* mpNextFrame; // next frame window 160 Window* mpFirstOverlap; // first overlap window 161 Window* mpFocusWin; // focus window (is also set, when frame doesn't have the focous) 162 Window* mpMouseMoveWin; // last window, where MouseMove() called 163 Window* mpMouseDownWin; // last window, where MouseButtonDown() called 164 Window* mpFirstBackWin; // Erstes Overlap-Window mit Hintergrund-Sicherung 165 ::std::vector<Window *> maOwnerDrawList; // List of system windows with owner draw decoration 166 ImplDevFontList* mpFontList; // Font-List for this frame 167 ImplFontCache* mpFontCache; // Font-Cache for this frame 168 sal_Int32 mnDPIX; // Original Screen Resolution 169 sal_Int32 mnDPIY; // Original Screen Resolution 170 ImplMapRes maMapUnitRes; // for LogicUnitToPixel 171 sal_uIntPtr mnAllSaveBackSize; // Groesse aller Bitmaps fuer Hintergrund-Sicherung 172 sal_uIntPtr mnFocusId; // FocusId for PostUserLink 173 sal_uIntPtr mnMouseMoveId; // MoveId for PostUserLink 174 long mnLastMouseX; // last x mouse position 175 long mnLastMouseY; // last y mouse position 176 long mnBeforeLastMouseX; // last but one x mouse position 177 long mnBeforeLastMouseY; // last but one y mouse position 178 long mnFirstMouseX; // first x mouse position by mousebuttondown 179 long mnFirstMouseY; // first y mouse position by mousebuttondown 180 long mnLastMouseWinX; // last x mouse position, rel. to pMouseMoveWin 181 long mnLastMouseWinY; // last y mouse position, rel. to pMouseMoveWin 182 sal_uInt16 mnModalMode; // frame based modal count (app based makes no sense anymore) 183 sal_uIntPtr mnMouseDownTime; // mouse button down time for double click 184 sal_uInt16 mnClickCount; // mouse click count 185 sal_uInt16 mnFirstMouseCode; // mouse code by mousebuttondown 186 sal_uInt16 mnMouseCode; // mouse code 187 sal_uInt16 mnMouseMode; // mouse mode 188 MapUnit meMapUnit; // last MapUnit for LogicUnitToPixel 189 sal_Bool mbHasFocus; // focus 190 sal_Bool mbInMouseMove; // is MouseMove on stack 191 sal_Bool mbMouseIn; // is Mouse inside the frame 192 sal_Bool mbStartDragCalled; // is command startdrag called 193 sal_Bool mbNeedSysWindow; // set, when FrameSize <= IMPL_MIN_NEEDSYSWIN 194 sal_Bool mbMinimized; // set, when FrameSize <= 0 195 sal_Bool mbStartFocusState; // FocusState, beim abschicken des Events 196 sal_Bool mbInSysObjFocusHdl; // Innerhalb vom GetFocus-Handler eines SysChilds 197 sal_Bool mbInSysObjToTopHdl; // Innerhalb vom ToTop-Handler eines SysChilds 198 sal_Bool mbSysObjFocus; // Hat ein SysChild den Focus 199 200 ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDragSource > mxDragSource; 201 ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTarget > mxDropTarget; 202 ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener > mxDropTargetListener; 203 ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboard > mxClipboard; 204 ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboard > mxSelection; 205 206 sal_Bool mbInternalDragGestureRecognizer; 207 }; 208 209 // ----------------------- 210 // - ImplAccessibleInfos - 211 // ----------------------- 212 213 struct ImplAccessibleInfos 214 { 215 sal_uInt16 nAccessibleRole; 216 String* pAccessibleName; 217 String* pAccessibleDescription; 218 Window* pLabeledByWindow; 219 Window* pLabelForWindow; 220 Window* pMemberOfWindow; 221 222 ImplAccessibleInfos(); 223 ~ImplAccessibleInfos(); 224 }; 225 226 227 // --------------- 228 // - WindowImpl - 229 // --------------- 230 231 enum AlwaysInputMode { AlwaysInputNone = 0, AlwaysInputEnabled = 1, AlwaysInputDisabled =2 }; 232 233 class WindowImpl 234 { 235 public: 236 WindowImpl(); 237 ~WindowImpl(); 238 239 ImplWinData* mpWinData; 240 ImplOverlapData* mpOverlapData; 241 ImplFrameData* mpFrameData; 242 SalFrame* mpFrame; 243 SalObject* mpSysObj; 244 Window* mpFrameWindow; 245 Window* mpOverlapWindow; 246 Window* mpBorderWindow; 247 Window* mpClientWindow; 248 Window* mpParent; 249 Window* mpRealParent; 250 Window* mpFirstChild; 251 Window* mpLastChild; 252 Window* mpFirstOverlap; 253 Window* mpLastOverlap; 254 Window* mpPrev; 255 Window* mpNext; 256 Window* mpNextOverlap; 257 Window* mpLastFocusWindow; 258 Window* mpDlgCtrlDownWindow; 259 VclEventListeners maEventListeners; 260 VclEventListeners maChildEventListeners; 261 262 // The canvas interface for this VCL window. Is persistent after the first GetCanvas() call 263 ::com::sun::star::uno::WeakReference< ::com::sun::star::rendering::XCanvas > mxCanvas; 264 265 ImplDelData* mpFirstDel; 266 void* mpUserData; 267 vcl::ExtWindowImpl* mpExtImpl; 268 Cursor* mpCursor; 269 Pointer maPointer; 270 Fraction maZoom; 271 XubString maText; 272 Font* mpControlFont; 273 Color maControlForeground; 274 Color maControlBackground; 275 sal_Int32 mnLeftBorder; 276 sal_Int32 mnTopBorder; 277 sal_Int32 mnRightBorder; 278 sal_Int32 mnBottomBorder; 279 long mnX; 280 long mnY; 281 long mnAbsScreenX; 282 Point maPos; 283 rtl::OString maHelpId; 284 rtl::OString maUniqId; 285 XubString maHelpText; 286 XubString maQuickHelpText; 287 InputContext maInputContext; 288 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer > mxWindowPeer; 289 ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > mxAccessible; 290 ImplAccessibleInfos* mpAccessibleInfos; 291 VCLXWindow* mpVCLXWindow; 292 Region maWinRegion; // region to 'shape' the VCL window (frame coordinates) 293 Region maWinClipRegion; // the (clipping) region that finally corresponds to the VCL window (frame coordinates) 294 Region maInvalidateRegion; // region that has to be redrawn (frame coordinates) 295 Region* mpChildClipRegion; // child clip region if CLIPCHILDREN is set (frame coordinates) 296 Region* mpPaintRegion; // only set during Paint() method call (window coordinates) 297 WinBits mnStyle; 298 WinBits mnPrevStyle; 299 WinBits mnExtendedStyle; 300 WinBits mnPrevExtendedStyle; 301 WindowType mnType; 302 ControlPart mnNativeBackground; 303 sal_uInt16 mnWaitCount; 304 sal_uInt16 mnPaintFlags; 305 sal_uInt16 mnGetFocusFlags; 306 sal_uInt16 mnParentClipMode; 307 sal_uInt16 mnActivateMode; 308 sal_uInt16 mnDlgCtrlFlags; 309 sal_uInt16 mnLockCount; 310 AlwaysInputMode meAlwaysInputMode; 311 sal_Bool mbFrame:1, 312 mbBorderWin:1, 313 mbOverlapWin:1, 314 mbSysWin:1, 315 mbDialog:1, 316 mbDockWin:1, 317 mbFloatWin:1, 318 mbPushButton:1, 319 mbVisible:1, 320 mbDisabled:1, 321 mbInputDisabled:1, 322 mbDropDisabled:1, 323 mbNoUpdate:1, 324 mbNoParentUpdate:1, 325 mbActive:1, 326 mbParentActive:1, 327 mbReallyVisible:1, 328 mbReallyShown:1, 329 mbInInitShow:1, 330 mbChildNotify:1, 331 mbChildPtrOverwrite:1, 332 mbNoPtrVisible:1, 333 mbPaintFrame:1, 334 mbInPaint:1, 335 mbMouseMove:1, 336 mbMouseButtonDown:1, 337 mbMouseButtonUp:1, 338 mbKeyInput:1, 339 mbKeyUp:1, 340 mbCommand:1, 341 mbDefPos:1, 342 mbDefSize:1, 343 mbCallMove:1, 344 mbCallResize:1, 345 mbWaitSystemResize:1, 346 mbInitWinClipRegion:1, 347 mbInitChildRegion:1, 348 mbWinRegion:1, 349 mbClipChildren:1, 350 mbClipSiblings:1, 351 mbChildTransparent:1, 352 mbPaintTransparent:1, 353 mbMouseTransparent:1, 354 mbDlgCtrlStart:1, 355 mbFocusVisible:1, 356 mbTrackVisible:1, 357 mbUseNativeFocus:1, 358 mbNativeFocusVisible:1, 359 mbInShowFocus:1, 360 mbInHideFocus:1, 361 mbControlForeground:1, 362 mbControlBackground:1, 363 mbAlwaysOnTop:1, 364 mbCompoundControl:1, 365 mbCompoundControlHasFocus:1, 366 mbPaintDisabled:1, 367 mbAllResize:1, 368 mbInDtor:1, 369 mbExtTextInput:1, 370 mbInFocusHdl:1, 371 mbOverlapVisible:1, 372 mbCreatedWithToolkit:1, 373 mbToolBox:1, 374 mbSplitter:1, 375 mbSuppressAccessibilityEvents:1, 376 mbMenuFloatingWindow:1, 377 mbDrawSelectionBackground:1, 378 mbIsInTaskPaneList:1, 379 mbToolbarFloatingWindow:1, 380 mbCallHandlersDuringInputDisabled:1, 381 mbDisableAccessibleLabelForRelation:1, 382 mbDisableAccessibleLabeledByRelation:1, 383 mbHelpTextDynamic:1, 384 mbFakeFocusSet:1, 385 mbInterceptChildWindowKeyDown:1; 386 387 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > mxDNDListenerContainer; 388 }; 389 390 // ----------------- 391 // - Hilfsmethoden - 392 // ----------------- 393 394 long ImplHandleMouseEvent( Window* pWindow, sal_uInt16 nSVEvent, sal_Bool bMouseLeave, 395 long nX, long nY, sal_uIntPtr nMsgTime, 396 sal_uInt16 nCode, sal_uInt16 nMode ); 397 void ImplHandleResize( Window* pWindow, long nNewWidth, long nNewHeight ); 398 399 #endif // _SV_WINDOW_H 400