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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sd.hxx" 26 27 #include "zoomlist.hxx" 28 29 #ifndef _SVXIDS_HRC 30 #include <svx/svxids.hrc> 31 #endif 32 #include <sfx2/bindings.hxx> 33 #include <sfx2/viewfrm.hxx> 34 #ifndef _SFXVIEWSHELL_HXX 35 #include <sfx2/viewsh.hxx> 36 #endif 37 38 39 #include "ViewShell.hxx" 40 41 namespace sd { 42 43 #define MAX_ENTRYS 10 44 45 /************************************************************************* 46 |* 47 |* Konstruktor 48 |* 49 \************************************************************************/ 50 51 ZoomList::ZoomList(ViewShell* pViewShell) 52 : List() 53 , mpViewShell (pViewShell) 54 , mnCurPos(0) 55 { 56 } 57 58 59 /************************************************************************* 60 |* 61 |* Destruktor 62 |* 63 \************************************************************************/ 64 65 ZoomList::~ZoomList() 66 { 67 #if ( defined GCC && defined C272 ) 68 for (sal_uLong nObject=0; nObject<List::Count(); nObject++) 69 #else 70 for (sal_uLong nObject=0; nObject<Count(); nObject++) 71 #endif 72 { 73 // Ggf. ZoomRects loeschen 74 delete ((Rectangle*) GetObject(nObject)); 75 } 76 } 77 78 79 /************************************************************************* 80 |* 81 |* Neues ZoomRect aufnehmen 82 |* 83 \************************************************************************/ 84 85 void ZoomList::InsertZoomRect(const Rectangle& rRect) 86 { 87 sal_uLong nRectCount = Count(); 88 89 if (nRectCount >= MAX_ENTRYS) 90 { 91 delete ((Rectangle*) GetObject(0)); 92 Remove((sal_uLong) 0); 93 } 94 else if (nRectCount == 0) 95 { 96 mnCurPos = 0; 97 } 98 else 99 { 100 mnCurPos++; 101 } 102 103 Rectangle* pRect = new Rectangle(rRect); 104 Insert(pRect, mnCurPos); 105 106 SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings(); 107 rBindings.Invalidate( SID_ZOOM_NEXT ); 108 rBindings.Invalidate( SID_ZOOM_PREV ); 109 } 110 111 /************************************************************************* 112 |* 113 |* Naechstes ZoomRect herausgeben 114 |* 115 \************************************************************************/ 116 117 Rectangle ZoomList::GetNextZoomRect() 118 { 119 mnCurPos++; 120 sal_uLong nRectCount = Count(); 121 122 if (nRectCount > 0 && mnCurPos > nRectCount - 1) 123 { 124 mnCurPos = nRectCount - 1; 125 } 126 127 SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings(); 128 rBindings.Invalidate( SID_ZOOM_NEXT ); 129 rBindings.Invalidate( SID_ZOOM_PREV ); 130 131 Rectangle aRect(*(Rectangle*) GetObject(mnCurPos)); 132 return (aRect); 133 } 134 135 /************************************************************************* 136 |* 137 |* Letztes ZoomRect herausgeben 138 |* 139 \************************************************************************/ 140 141 Rectangle ZoomList::GetPreviousZoomRect() 142 { 143 if (mnCurPos > 0) 144 { 145 mnCurPos--; 146 } 147 148 SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings(); 149 rBindings.Invalidate( SID_ZOOM_NEXT ); 150 rBindings.Invalidate( SID_ZOOM_PREV ); 151 152 Rectangle aRect(*(Rectangle*) GetObject(mnCurPos)); 153 return (aRect); 154 } 155 156 /************************************************************************* 157 |* 158 |* Gibt es ein naechstes ZoomRect? 159 |* 160 \************************************************************************/ 161 162 sal_Bool ZoomList::IsNextPossible() const 163 { 164 sal_Bool bPossible = sal_False; 165 sal_uLong nRectCount = Count(); 166 167 if (nRectCount > 0 && mnCurPos < nRectCount - 1) 168 { 169 bPossible = sal_True; 170 } 171 172 return (bPossible); 173 } 174 175 /************************************************************************* 176 |* 177 |* Gibt es ein vorheriges ZoomRect? 178 |* 179 \************************************************************************/ 180 181 sal_Bool ZoomList::IsPreviousPossible() const 182 { 183 sal_Bool bPossible = sal_False; 184 185 if (mnCurPos > 0) 186 { 187 bPossible = sal_True; 188 } 189 190 return (bPossible); 191 } 192 193 } // end of namespace sd 194