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_vcl.hxx" 26 #include <vcl/morebtn.hxx> 27 28 #ifndef _SV_RD_H 29 #include <tools/rc.h> 30 #endif 31 32 33 34 // ======================================================================= 35 36 DECLARE_LIST( ImplMoreWindowList, Window* ) 37 38 struct ImplMoreButtonData 39 { 40 ImplMoreWindowList *mpItemList; 41 XubString maMoreText; 42 XubString maLessText; 43 }; 44 45 // ======================================================================= 46 47 void MoreButton::ImplInit( Window* pParent, WinBits nStyle ) 48 { 49 mpMBData = new ImplMoreButtonData; 50 mnDelta = 0; 51 meUnit = MAP_PIXEL; 52 mbState = sal_False; 53 54 mpMBData->mpItemList = NULL; 55 56 PushButton::ImplInit( pParent, nStyle ); 57 58 mpMBData->maMoreText = Button::GetStandardText( BUTTON_MORE ); 59 mpMBData->maLessText = Button::GetStandardText( BUTTON_LESS ); 60 61 SetHelpText( Button::GetStandardHelpText( BUTTON_MORE ) ); 62 63 ShowState(); 64 65 SetSymbolAlign( SYMBOLALIGN_RIGHT ); 66 ImplSetSmallSymbol( sal_True ); 67 68 if ( ! ( nStyle & ( WB_RIGHT | WB_LEFT ) ) ) 69 { 70 nStyle |= WB_CENTER; 71 SetStyle( nStyle ); 72 } 73 } 74 75 // ----------------------------------------------------------------------- 76 void MoreButton::ShowState() 77 { 78 if ( mbState ) 79 { 80 SetSymbol( SYMBOL_PAGEUP ); 81 SetText( mpMBData->maLessText ); 82 } 83 else 84 { 85 SetSymbol( SYMBOL_PAGEDOWN ); 86 SetText( mpMBData->maMoreText ); 87 } 88 } 89 90 // ----------------------------------------------------------------------- 91 92 MoreButton::MoreButton( Window* pParent, WinBits nStyle ) : 93 PushButton( WINDOW_MOREBUTTON ) 94 { 95 ImplInit( pParent, nStyle ); 96 } 97 98 // ----------------------------------------------------------------------- 99 100 MoreButton::MoreButton( Window* pParent, const ResId& rResId ) : 101 PushButton( WINDOW_MOREBUTTON ) 102 { 103 rResId.SetRT( RSC_MOREBUTTON ); 104 WinBits nStyle = ImplInitRes( rResId ); 105 ImplInit( pParent, nStyle ); 106 ImplLoadRes( rResId ); 107 108 if ( !(nStyle & WB_HIDE) ) 109 Show(); 110 } 111 112 // ----------------------------------------------------------------------- 113 114 void MoreButton::ImplLoadRes( const ResId& rResId ) 115 { 116 PushButton::ImplLoadRes( rResId ); 117 118 sal_uLong nObjMask = ReadLongRes(); 119 120 if ( nObjMask & RSC_MOREBUTTON_STATE ) 121 { 122 // Nicht Methode rufen, da Dialog nicht umgeschaltet werden soll 123 mbState = (sal_Bool)ReadShortRes(); 124 // SetText( GetText() ); 125 ShowState(); 126 } 127 if ( nObjMask & RSC_MOREBUTTON_MAPUNIT ) 128 meUnit = (MapUnit)ReadLongRes(); 129 if ( nObjMask & RSC_MOREBUTTON_DELTA ) 130 // Groesse fuer Erweitern des Dialogs 131 mnDelta = ReadShortRes(); 132 } 133 134 // ----------------------------------------------------------------------- 135 136 MoreButton::~MoreButton() 137 { 138 if ( mpMBData->mpItemList ) 139 delete mpMBData->mpItemList; 140 delete mpMBData; 141 } 142 143 // ----------------------------------------------------------------------- 144 145 void MoreButton::Click() 146 { 147 Window* pParent = GetParent(); 148 Size aSize( pParent->GetSizePixel() ); 149 Window* pWindow = (mpMBData->mpItemList) ? mpMBData->mpItemList->First() : NULL; 150 long nDeltaPixel = LogicToPixel( Size( 0, mnDelta ), meUnit ).Height(); 151 152 // Status aendern 153 mbState = !mbState; 154 ShowState(); 155 156 // Je nach Status die Fenster updaten 157 if ( mbState ) 158 { 159 // Fenster anzeigen 160 while ( pWindow ) 161 { 162 pWindow->Show(); 163 pWindow = mpMBData->mpItemList->Next(); 164 } 165 166 // Dialogbox anpassen 167 Point aPos( pParent->GetPosPixel() ); 168 Rectangle aDeskRect( pParent->ImplGetFrameWindow()->GetDesktopRectPixel() ); 169 170 aSize.Height() += nDeltaPixel; 171 if ( (aPos.Y()+aSize.Height()) > aDeskRect.Bottom() ) 172 { 173 aPos.Y() = aDeskRect.Bottom()-aSize.Height(); 174 175 if ( aPos.Y() < aDeskRect.Top() ) 176 aPos.Y() = aDeskRect.Top(); 177 178 pParent->SetPosSizePixel( aPos, aSize ); 179 } 180 else 181 pParent->SetSizePixel( aSize ); 182 } 183 else 184 { 185 // Dialogbox anpassen 186 aSize.Height() -= nDeltaPixel; 187 pParent->SetSizePixel( aSize ); 188 189 // Fenster nicht mehr anzeigen 190 while ( pWindow ) 191 { 192 pWindow->Hide(); 193 pWindow = mpMBData->mpItemList->Next(); 194 } 195 } 196 PushButton::Click(); 197 } 198 199 // ----------------------------------------------------------------------- 200 201 void MoreButton::AddWindow( Window* pWindow ) 202 { 203 if ( !mpMBData->mpItemList ) 204 mpMBData->mpItemList = new ImplMoreWindowList( 1024, 16, 16 ); 205 206 mpMBData->mpItemList->Insert( pWindow, LIST_APPEND ); 207 208 if ( mbState ) 209 pWindow->Show(); 210 else 211 pWindow->Hide(); 212 } 213 214 // ----------------------------------------------------------------------- 215 216 void MoreButton::RemoveWindow( Window* pWindow ) 217 { 218 if ( mpMBData->mpItemList ) 219 mpMBData->mpItemList->Remove( pWindow ); 220 } 221 222 // ----------------------------------------------------------------------- 223 224 void MoreButton::SetText( const XubString& rText ) 225 { 226 PushButton::SetText( rText ); 227 } 228 229 // ----------------------------------------------------------------------- 230 231 XubString MoreButton::GetText() const 232 { 233 return PushButton::GetText(); 234 } 235 236 // ----------------------------------------------------------------------- 237 void MoreButton::SetMoreText( const XubString& rText ) 238 { 239 if ( mpMBData ) 240 mpMBData->maMoreText = rText; 241 242 if ( !mbState ) 243 SetText( rText ); 244 } 245 246 // ----------------------------------------------------------------------- 247 XubString MoreButton::GetMoreText() const 248 { 249 if ( mpMBData ) 250 return mpMBData->maMoreText; 251 else 252 return PushButton::GetText(); 253 } 254 255 // ----------------------------------------------------------------------- 256 void MoreButton::SetLessText( const XubString& rText ) 257 { 258 if ( mpMBData ) 259 mpMBData->maLessText = rText; 260 261 if ( mbState ) 262 SetText( rText ); 263 } 264 265 // ----------------------------------------------------------------------- 266 XubString MoreButton::GetLessText() const 267 { 268 if ( mpMBData ) 269 return mpMBData->maLessText; 270 else 271 return PushButton::GetText(); 272 } 273 274