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 SD_FU_POOR_HXX 25 #define SD_FU_POOR_HXX 26 27 #include <tools/rtti.hxx> 28 #include <vcl/timer.hxx> 29 #include <tools/link.hxx> 30 #include <tools/gen.hxx> 31 #include <vcl/event.hxx> 32 #include <rtl/ref.hxx> 33 34 #ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_ 35 #include "helper/simplereferencecomponent.hxx" 36 #endif 37 38 class SdDrawDocument; 39 class SfxRequest; 40 class Dialog; 41 class SdrObject; 42 43 namespace sd { 44 45 class DrawDocShell; 46 class View; 47 class ViewShell; 48 class Window; 49 50 /************************************************************************* 51 |* 52 |* Basisklasse fuer alle Funktionen 53 |* 54 \************************************************************************/ 55 56 class FuPoor : public SimpleReferenceComponent 57 { 58 public: 59 static const int HITPIX = 2; // Hit-Toleranz in Pixel 60 static const int DRGPIX = 2; // Drag MinMove in Pixel 61 62 TYPEINFO(); 63 64 virtual void DoExecute( SfxRequest& rReq ); 65 66 // #95491# see member SetMouseButtonCode(sal_uInt16 nNew)67 void SetMouseButtonCode(sal_uInt16 nNew) { if(nNew != mnCode) mnCode = nNew; } GetMouseButtonCode() const68 sal_uInt16 GetMouseButtonCode() const { return mnCode; } 69 GetDocSh()70 DrawDocShell* GetDocSh() { return mpDocSh; } GetDoc()71 SdDrawDocument* GetDoc() { return mpDoc; } 72 73 virtual void DoCut(); 74 virtual void DoCopy(); 75 virtual void DoPaste(); 76 77 // Mouse- & Key-Events; Returnwert=sal_True: Event wurde bearbeitet 78 virtual sal_Bool KeyInput(const KeyEvent& rKEvt); 79 virtual sal_Bool MouseMove(const MouseEvent& ); 80 virtual sal_Bool MouseButtonUp(const MouseEvent& rMEvt); 81 82 // #95491# moved from inline to *.cxx 83 virtual sal_Bool MouseButtonDown(const MouseEvent& rMEvt); 84 85 virtual sal_Bool Command(const CommandEvent& rCEvt); 86 virtual sal_Bool RequestHelp(const HelpEvent& rHEvt); 87 virtual void Paint(const Rectangle&, ::sd::Window* ); 88 virtual void ReceiveRequest(SfxRequest& rReq); 89 90 virtual void Activate(); // Function aktivieren 91 virtual void Deactivate(); // Function deaktivieren 92 ScrollStart()93 virtual void ScrollStart() {} // diese Funktionen werden von ScrollEnd()94 virtual void ScrollEnd() {} // ForceScroll aufgerufen 95 SetWindow(::sd::Window * pWin)96 void SetWindow(::sd::Window* pWin) { mpWindow = pWin; } 97 98 // #97016# II 99 virtual void SelectionHasChanged(); 100 GetSlotID() const101 sal_uInt16 GetSlotID() const { return( nSlotId ); } GetSlotValue() const102 sal_uInt16 GetSlotValue() const { return( nSlotValue ); } 103 SetNoScrollUntilInside(sal_Bool bNoScroll=sal_True)104 void SetNoScrollUntilInside(sal_Bool bNoScroll = sal_True) 105 { bNoScrollUntilInside = bNoScroll; } 106 107 void StartDelayToScrollTimer (); 108 109 // #97016# 110 virtual SdrObject* CreateDefaultObject(const sal_uInt16 nID, const Rectangle& rRectangle); 111 112 /** is called when the currenct function should be aborted. <p> 113 This is used when a function gets a KEY_ESCAPE but can also 114 be called directly. 115 116 @returns true if a active function was aborted 117 */ 118 virtual bool cancel(); 119 120 // #i33136# 121 /** Decide if the object to be created should be created 122 orthogonal. Default implementation uses nSlotID 123 to decide. May be overloaded to use other criterias 124 for this decision 125 126 @returns true if the to be created object should be orthogonal. 127 */ 128 virtual bool doConstructOrthogonal() const; 129 130 protected: 131 /** 132 @param pViewSh 133 May be NULL. 134 */ 135 FuPoor (ViewShell* pViewSh, 136 ::sd::Window* pWin, 137 ::sd::View* pView, 138 SdDrawDocument* pDoc, 139 SfxRequest& rReq); 140 virtual ~FuPoor (void); 141 142 DECL_LINK( DelayHdl, Timer * ); 143 144 void ImpForceQuadratic(Rectangle& rRect); 145 146 /** Switch to another layer. The layer to switch to is specified by an 147 offset relative to the active layer. With respect to the layer bar 148 control at the lower left of the document window positive values 149 move to the right and negative values move to the left. 150 151 <p>Switching the layer is independant of the view's layer mode. The 152 layers are switched even when the layer mode is turned off and the 153 layer control is not visible.</p> 154 @param nOffset 155 If the offset is positive skip that many layers in selecting the 156 next layer. If it is negative then select a previous one. An 157 offset or zero does not change the current layer. If the 158 resulting index lies outside the valid range of indices then it 159 is set to either the minimal or maximal valid index, whitchever 160 is nearer. 161 */ 162 void SwitchLayer (sal_Int32 nOffset); 163 164 ::sd::View* mpView; 165 ViewShell* mpViewShell; 166 ::sd::Window* mpWindow; 167 DrawDocShell* mpDocSh; 168 SdDrawDocument* mpDoc; 169 170 sal_uInt16 nSlotId; 171 sal_uInt16 nSlotValue; 172 173 Dialog* pDialog; 174 175 Timer aScrollTimer; // fuer Autoscrolling 176 DECL_LINK( ScrollHdl, Timer * ); 177 void ForceScroll(const Point& aPixPos); 178 179 Timer aDragTimer; // fuer Drag&Drop 180 DECL_LINK( DragHdl, Timer * ); 181 sal_Bool bIsInDragMode; 182 Point aMDPos; // Position von MouseButtonDown 183 184 // Flag, um AutoScrolling zu verhindern, bis von ausserhalb in das 185 // Fenster hinein gedragt wurde 186 sal_Bool bNoScrollUntilInside; 187 188 // Timer um das scrolling zu verzoegern, wenn aus dem fenster 189 // herausgedraggt wird (ca. 1 sec.) 190 Timer aDelayToScrollTimer; // fuer Verzoegerung bis scroll 191 sal_Bool bScrollable; 192 sal_Bool bDelayActive; 193 sal_Bool bFirstMouseMove; 194 195 // #95491# member to hold state of the mouse buttons for creation 196 // of own MouseEvents (like in ScrollHdl) 197 198 private: 199 sal_uInt16 mnCode; 200 201 }; 202 203 typedef rtl::Reference< FuPoor > FunctionReference; 204 205 } // end of namespace sd 206 207 #endif // _SD_FUPOOR_HXX 208 209