| File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
| Warning: | line 192, column 9 Use of memory after it is freed |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||
| 2 | /* | ||||||||
| 3 | * This file is part of the LibreOffice project. | ||||||||
| 4 | * | ||||||||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||||||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||||||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||||||
| 8 | * | ||||||||
| 9 | * This file incorporates work covered by the following license notice: | ||||||||
| 10 | * | ||||||||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||||||
| 12 | * contributor license agreements. See the NOTICE file distributed | ||||||||
| 13 | * with this work for additional information regarding copyright | ||||||||
| 14 | * ownership. The ASF licenses this file to you under the Apache | ||||||||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | ||||||||
| 16 | * except in compliance with the License. You may obtain a copy of | ||||||||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||||||
| 18 | */ | ||||||||
| 19 | |||||||||
| 20 | #include <sal/log.hxx> | ||||||||
| 21 | #include <o3tl/safeint.hxx> | ||||||||
| 22 | #include <osl/diagnose.h> | ||||||||
| 23 | #include <tools/debug.hxx> | ||||||||
| 24 | #include <svtools/brwbox.hxx> | ||||||||
| 25 | #include <svtools/recorditemwindow.hxx> | ||||||||
| 26 | #include "datwin.hxx" | ||||||||
| 27 | #include <svtools/colorcfg.hxx> | ||||||||
| 28 | #include <vcl/commandevent.hxx> | ||||||||
| 29 | #include <vcl/ptrstyle.hxx> | ||||||||
| 30 | #include <vcl/scrbar.hxx> | ||||||||
| 31 | #include <vcl/settings.hxx> | ||||||||
| 32 | |||||||||
| 33 | #include <tools/multisel.hxx> | ||||||||
| 34 | #include <tools/fract.hxx> | ||||||||
| 35 | #include <algorithm> | ||||||||
| 36 | #include <memory> | ||||||||
| 37 | |||||||||
| 38 | using namespace ::com::sun::star::datatransfer; | ||||||||
| 39 | |||||||||
| 40 | |||||||||
| 41 | void BrowseBox::StartDrag( sal_Int8 /* _nAction */, const Point& /* _rPosPixel */ ) | ||||||||
| 42 | { | ||||||||
| 43 | // not interested in this event | ||||||||
| 44 | } | ||||||||
| 45 | |||||||||
| 46 | |||||||||
| 47 | sal_Int8 BrowseBox::AcceptDrop( const AcceptDropEvent& _rEvt ) | ||||||||
| 48 | { | ||||||||
| 49 | AcceptDropEvent aTransformed( _rEvt ); | ||||||||
| 50 | aTransformed.maPosPixel = pDataWin->ScreenToOutputPixel( OutputToScreenPixel( _rEvt.maPosPixel ) ); | ||||||||
| 51 | return pDataWin->AcceptDrop( aTransformed ); | ||||||||
| 52 | } | ||||||||
| 53 | |||||||||
| 54 | |||||||||
| 55 | sal_Int8 BrowseBox::ExecuteDrop( const ExecuteDropEvent& _rEvt ) | ||||||||
| 56 | { | ||||||||
| 57 | ExecuteDropEvent aTransformed( _rEvt ); | ||||||||
| 58 | aTransformed.maPosPixel = pDataWin->ScreenToOutputPixel( OutputToScreenPixel( _rEvt.maPosPixel ) ); | ||||||||
| 59 | return pDataWin->ExecuteDrop( aTransformed ); | ||||||||
| 60 | } | ||||||||
| 61 | |||||||||
| 62 | |||||||||
| 63 | sal_Int8 BrowseBox::AcceptDrop( const BrowserAcceptDropEvent& ) | ||||||||
| 64 | { | ||||||||
| 65 | // not interested in this event | ||||||||
| 66 | return DND_ACTION_NONEcss::datatransfer::dnd::DNDConstants::ACTION_NONE; | ||||||||
| 67 | } | ||||||||
| 68 | |||||||||
| 69 | |||||||||
| 70 | sal_Int8 BrowseBox::ExecuteDrop( const BrowserExecuteDropEvent& ) | ||||||||
| 71 | { | ||||||||
| 72 | // not interested in this event | ||||||||
| 73 | return DND_ACTION_NONEcss::datatransfer::dnd::DNDConstants::ACTION_NONE; | ||||||||
| 74 | } | ||||||||
| 75 | |||||||||
| 76 | |||||||||
| 77 | const DataFlavorExVector& BrowseBox::GetDataFlavors() const | ||||||||
| 78 | { | ||||||||
| 79 | if (pDataWin->bCallingDropCallback) | ||||||||
| 80 | return pDataWin->GetDataFlavorExVector(); | ||||||||
| 81 | return GetDataFlavorExVector(); | ||||||||
| 82 | } | ||||||||
| 83 | |||||||||
| 84 | |||||||||
| 85 | bool BrowseBox::IsDropFormatSupported( SotClipboardFormatId _nFormat ) | ||||||||
| 86 | { | ||||||||
| 87 | if ( pDataWin->bCallingDropCallback ) | ||||||||
| 88 | return pDataWin->IsDropFormatSupported( _nFormat ); | ||||||||
| 89 | |||||||||
| 90 | return DropTargetHelper::IsDropFormatSupported( _nFormat ); | ||||||||
| 91 | } | ||||||||
| 92 | |||||||||
| 93 | |||||||||
| 94 | void BrowseBox::Command( const CommandEvent& rEvt ) | ||||||||
| 95 | { | ||||||||
| 96 | if ( !pDataWin->bInCommand ) | ||||||||
| 97 | Control::Command( rEvt ); | ||||||||
| 98 | } | ||||||||
| 99 | |||||||||
| 100 | |||||||||
| 101 | void BrowseBox::StateChanged( StateChangedType nStateChange ) | ||||||||
| 102 | { | ||||||||
| 103 | Control::StateChanged( nStateChange ); | ||||||||
| 104 | |||||||||
| 105 | if ( StateChangedType::Mirroring == nStateChange ) | ||||||||
| 106 | { | ||||||||
| 107 | pDataWin->EnableRTL( IsRTLEnabled() ); | ||||||||
| 108 | |||||||||
| 109 | HeaderBar* pHeaderBar = pDataWin->pHeaderBar; | ||||||||
| 110 | if ( pHeaderBar ) | ||||||||
| 111 | pHeaderBar->EnableRTL( IsRTLEnabled() ); | ||||||||
| 112 | aHScroll->EnableRTL( IsRTLEnabled() ); | ||||||||
| 113 | if( pVScroll ) | ||||||||
| 114 | pVScroll->EnableRTL( IsRTLEnabled() ); | ||||||||
| 115 | Resize(); | ||||||||
| 116 | } | ||||||||
| 117 | else if ( StateChangedType::InitShow == nStateChange ) | ||||||||
| 118 | { | ||||||||
| 119 | bBootstrapped = true; // must be set first! | ||||||||
| 120 | |||||||||
| 121 | Resize(); | ||||||||
| 122 | if ( bMultiSelection ) | ||||||||
| 123 | uRow.pSel->SetTotalRange( Range( 0, nRowCount - 1 ) ); | ||||||||
| 124 | if ( nRowCount == 0 ) | ||||||||
| 125 | nCurRow = BROWSER_ENDOFSELECTION(static_cast<long>((-1))); | ||||||||
| 126 | else if ( nCurRow == BROWSER_ENDOFSELECTION(static_cast<long>((-1))) ) | ||||||||
| 127 | nCurRow = 0; | ||||||||
| 128 | |||||||||
| 129 | |||||||||
| 130 | if ( HasFocus() ) | ||||||||
| 131 | { | ||||||||
| 132 | bSelectionIsVisible = true; | ||||||||
| 133 | bHasFocus = true; | ||||||||
| 134 | } | ||||||||
| 135 | UpdateScrollbars(); | ||||||||
| 136 | AutoSizeLastColumn(); | ||||||||
| 137 | CursorMoved(); | ||||||||
| 138 | } | ||||||||
| 139 | else if (StateChangedType::Zoom == nStateChange) | ||||||||
| 140 | { | ||||||||
| 141 | pDataWin->SetZoom(GetZoom()); | ||||||||
| 142 | HeaderBar* pHeaderBar = pDataWin->pHeaderBar; | ||||||||
| 143 | if (pHeaderBar) | ||||||||
| 144 | pHeaderBar->SetZoom(GetZoom()); | ||||||||
| 145 | |||||||||
| 146 | // let the columns calculate their new widths and adjust the header bar | ||||||||
| 147 | for (auto & pCol : mvCols) | ||||||||
| 148 | { | ||||||||
| 149 | pCol->ZoomChanged(GetZoom()); | ||||||||
| 150 | if ( pHeaderBar ) | ||||||||
| 151 | pHeaderBar->SetItemSize( pCol->GetId(), pCol->Width() ); | ||||||||
| 152 | } | ||||||||
| 153 | |||||||||
| 154 | // all our controls have to be repositioned | ||||||||
| 155 | Resize(); | ||||||||
| 156 | } | ||||||||
| 157 | else if (StateChangedType::Enable == nStateChange) | ||||||||
| 158 | { | ||||||||
| 159 | // do we have a handle column? | ||||||||
| 160 | bool bHandleCol = !mvCols.empty() && (0 == mvCols[ 0 ]->GetId()); | ||||||||
| 161 | // do we have a header bar? | ||||||||
| 162 | bool bHeaderBar(pDataWin->pHeaderBar); | ||||||||
| 163 | |||||||||
| 164 | if ( nTitleLines | ||||||||
| 165 | && ( !bHeaderBar | ||||||||
| 166 | || bHandleCol | ||||||||
| 167 | ) | ||||||||
| 168 | ) | ||||||||
| 169 | // we draw the text in our header bar in a color dependent on the enabled state. So if this state changed | ||||||||
| 170 | // -> redraw | ||||||||
| 171 | Invalidate(tools::Rectangle(Point(0, 0), Size(GetOutputSizePixel().Width(), GetTitleHeight() - 1))); | ||||||||
| 172 | } | ||||||||
| 173 | } | ||||||||
| 174 | |||||||||
| 175 | |||||||||
| 176 | void BrowseBox::Select() | ||||||||
| 177 | { | ||||||||
| 178 | } | ||||||||
| 179 | |||||||||
| 180 | |||||||||
| 181 | void BrowseBox::DoubleClick( const BrowserMouseEvent & ) | ||||||||
| 182 | { | ||||||||
| 183 | } | ||||||||
| 184 | |||||||||
| 185 | |||||||||
| 186 | long BrowseBox::QueryMinimumRowHeight() | ||||||||
| 187 | { | ||||||||
| 188 | return CalcZoom( 5 ); | ||||||||
| 189 | } | ||||||||
| 190 | |||||||||
| 191 | |||||||||
| 192 | void BrowseBox::ImplStartTracking() | ||||||||
| 193 | { | ||||||||
| 194 | } | ||||||||
| 195 | |||||||||
| 196 | |||||||||
| 197 | void BrowseBox::ImplEndTracking() | ||||||||
| 198 | { | ||||||||
| 199 | } | ||||||||
| 200 | |||||||||
| 201 | |||||||||
| 202 | void BrowseBox::RowHeightChanged() | ||||||||
| 203 | { | ||||||||
| 204 | } | ||||||||
| 205 | |||||||||
| 206 | |||||||||
| 207 | void BrowseBox::ColumnResized( sal_uInt16 ) | ||||||||
| 208 | { | ||||||||
| 209 | } | ||||||||
| 210 | |||||||||
| 211 | |||||||||
| 212 | void BrowseBox::ColumnMoved( sal_uInt16 ) | ||||||||
| 213 | { | ||||||||
| 214 | } | ||||||||
| 215 | |||||||||
| 216 | |||||||||
| 217 | void BrowseBox::StartScroll() | ||||||||
| 218 | { | ||||||||
| 219 | DoHideCursor( "StartScroll" ); | ||||||||
| 220 | } | ||||||||
| 221 | |||||||||
| 222 | |||||||||
| 223 | void BrowseBox::EndScroll() | ||||||||
| 224 | { | ||||||||
| 225 | UpdateScrollbars(); | ||||||||
| 226 | AutoSizeLastColumn(); | ||||||||
| 227 | DoShowCursor( "EndScroll" ); | ||||||||
| 228 | } | ||||||||
| 229 | |||||||||
| 230 | |||||||||
| 231 | void BrowseBox::ToggleSelection() | ||||||||
| 232 | { | ||||||||
| 233 | |||||||||
| 234 | // selection highlight-toggling allowed? | ||||||||
| 235 | if ( bHideSelect ) | ||||||||
| 236 | return; | ||||||||
| 237 | if ( bNotToggleSel || !IsUpdateMode() || !bSelectionIsVisible ) | ||||||||
| 238 | return; | ||||||||
| 239 | |||||||||
| 240 | // only highlight painted areas! | ||||||||
| 241 | bNotToggleSel = true; | ||||||||
| 242 | |||||||||
| 243 | // accumulate areas of rows to highlight | ||||||||
| 244 | std::vector<tools::Rectangle> aHighlightList; | ||||||||
| 245 | long nLastRowInRect = 0; // for the CFront | ||||||||
| 246 | |||||||||
| 247 | // don't highlight handle column | ||||||||
| 248 | BrowserColumn *pFirstCol = mvCols.empty() ? nullptr : mvCols[ 0 ].get(); | ||||||||
| 249 | long nOfsX = (!pFirstCol || pFirstCol->GetId()) ? 0 : pFirstCol->Width(); | ||||||||
| 250 | |||||||||
| 251 | // accumulate old row selection | ||||||||
| 252 | long nBottomRow = nTopRow + | ||||||||
| 253 | pDataWin->GetOutputSizePixel().Height() / GetDataRowHeight(); | ||||||||
| 254 | if ( nBottomRow > GetRowCount() && GetRowCount() ) | ||||||||
| 255 | nBottomRow = GetRowCount(); | ||||||||
| 256 | for ( long nRow = bMultiSelection ? uRow.pSel->FirstSelected() : uRow.nSel; | ||||||||
| 257 | nRow != BROWSER_ENDOFSELECTION(static_cast<long>((-1))) && nRow <= nBottomRow; | ||||||||
| 258 | nRow = bMultiSelection ? uRow.pSel->NextSelected() : BROWSER_ENDOFSELECTION(static_cast<long>((-1))) ) | ||||||||
| 259 | { | ||||||||
| 260 | if ( nRow < nTopRow ) | ||||||||
| 261 | continue; | ||||||||
| 262 | |||||||||
| 263 | tools::Rectangle aAddRect( | ||||||||
| 264 | Point( nOfsX, (nRow-nTopRow)*GetDataRowHeight() ), | ||||||||
| 265 | Size( pDataWin->GetSizePixel().Width(), GetDataRowHeight() ) ); | ||||||||
| 266 | if ( !aHighlightList.empty() && nLastRowInRect == ( nRow - 1 ) ) | ||||||||
| 267 | aHighlightList[ 0 ].Union( aAddRect ); | ||||||||
| 268 | else | ||||||||
| 269 | aHighlightList.emplace( aHighlightList.begin(), aAddRect ); | ||||||||
| 270 | nLastRowInRect = nRow; | ||||||||
| 271 | } | ||||||||
| 272 | |||||||||
| 273 | // unhighlight the old selection (if any) | ||||||||
| 274 | while ( !aHighlightList.empty() ) | ||||||||
| 275 | { | ||||||||
| 276 | pDataWin->Invalidate( aHighlightList.back() ); | ||||||||
| 277 | aHighlightList.pop_back(); | ||||||||
| 278 | } | ||||||||
| 279 | |||||||||
| 280 | // unhighlight old column selection (if any) | ||||||||
| 281 | for ( long nColId = pColSel ? pColSel->FirstSelected() : BROWSER_ENDOFSELECTION(static_cast<long>((-1))); | ||||||||
| 282 | nColId != BROWSER_ENDOFSELECTION(static_cast<long>((-1))); | ||||||||
| 283 | nColId = pColSel->NextSelected() ) | ||||||||
| 284 | { | ||||||||
| 285 | tools::Rectangle aRect( GetFieldRectPixel(nCurRow, | ||||||||
| 286 | mvCols[ nColId ]->GetId(), | ||||||||
| 287 | false ) ); | ||||||||
| 288 | aRect.AdjustLeft( -(MIN_COLUMNWIDTH2) ); | ||||||||
| 289 | aRect.AdjustRight(MIN_COLUMNWIDTH2 ); | ||||||||
| 290 | aRect.SetTop( 0 ); | ||||||||
| 291 | aRect.SetBottom( pDataWin->GetOutputSizePixel().Height() ); | ||||||||
| 292 | pDataWin->Invalidate( aRect ); | ||||||||
| 293 | } | ||||||||
| 294 | |||||||||
| 295 | bNotToggleSel = false; | ||||||||
| 296 | } | ||||||||
| 297 | |||||||||
| 298 | |||||||||
| 299 | void BrowseBox::DrawCursor() | ||||||||
| 300 | { | ||||||||
| 301 | bool bReallyHide = false; | ||||||||
| 302 | if ( bHideCursor == TRISTATE_INDET ) | ||||||||
| 303 | { | ||||||||
| 304 | if ( !GetSelectRowCount() && !GetSelectColumnCount() ) | ||||||||
| 305 | bReallyHide = true; | ||||||||
| 306 | } | ||||||||
| 307 | else if ( bHideCursor == TRISTATE_TRUE ) | ||||||||
| 308 | { | ||||||||
| 309 | bReallyHide = true; | ||||||||
| 310 | } | ||||||||
| 311 | |||||||||
| 312 | bReallyHide |= !bSelectionIsVisible || !IsUpdateMode() || bScrolling || nCurRow < 0; | ||||||||
| 313 | |||||||||
| 314 | if (PaintCursorIfHiddenOnce()) | ||||||||
| 315 | bReallyHide |= ( GetCursorHideCount() > 1 ); | ||||||||
| 316 | else | ||||||||
| 317 | bReallyHide |= ( GetCursorHideCount() > 0 ); | ||||||||
| 318 | |||||||||
| 319 | // no cursor on handle column | ||||||||
| 320 | if ( nCurColId == HandleColumnId ) | ||||||||
| 321 | nCurColId = GetColumnId(1); | ||||||||
| 322 | |||||||||
| 323 | // calculate cursor rectangle | ||||||||
| 324 | tools::Rectangle aCursor; | ||||||||
| 325 | if ( bColumnCursor ) | ||||||||
| 326 | { | ||||||||
| 327 | aCursor = GetFieldRectPixel( nCurRow, nCurColId, false ); | ||||||||
| 328 | aCursor.AdjustLeft( -(MIN_COLUMNWIDTH2) ); | ||||||||
| 329 | aCursor.AdjustRight(1 ); | ||||||||
| 330 | aCursor.AdjustBottom(1 ); | ||||||||
| 331 | } | ||||||||
| 332 | else | ||||||||
| 333 | aCursor = tools::Rectangle( | ||||||||
| 334 | Point( ( !mvCols.empty() && mvCols[ 0 ]->GetId() == 0 ) ? | ||||||||
| 335 | mvCols[ 0 ]->Width() : 0, | ||||||||
| 336 | (nCurRow - nTopRow) * GetDataRowHeight() + 1 ), | ||||||||
| 337 | Size( pDataWin->GetOutputSizePixel().Width() + 1, | ||||||||
| 338 | GetDataRowHeight() - 2 ) ); | ||||||||
| 339 | if ( bHLines ) | ||||||||
| 340 | { | ||||||||
| 341 | if ( !bMultiSelection ) | ||||||||
| 342 | aCursor.AdjustTop( -1 ); | ||||||||
| 343 | aCursor.AdjustBottom( -1 ); | ||||||||
| 344 | } | ||||||||
| 345 | |||||||||
| 346 | if (m_aCursorColor == COL_TRANSPARENT) | ||||||||
| 347 | { | ||||||||
| 348 | // on these platforms, the StarView focus works correctly | ||||||||
| 349 | if ( bReallyHide ) | ||||||||
| 350 | static_cast<Control*>(pDataWin.get())->HideFocus(); | ||||||||
| 351 | else | ||||||||
| 352 | static_cast<Control*>(pDataWin.get())->ShowFocus( aCursor ); | ||||||||
| 353 | } | ||||||||
| 354 | else | ||||||||
| 355 | { | ||||||||
| 356 | Color rCol = bReallyHide ? pDataWin->GetFillColor() : m_aCursorColor; | ||||||||
| 357 | Color aOldFillColor = pDataWin->GetFillColor(); | ||||||||
| 358 | Color aOldLineColor = pDataWin->GetLineColor(); | ||||||||
| 359 | pDataWin->SetFillColor(); | ||||||||
| 360 | pDataWin->SetLineColor( rCol ); | ||||||||
| 361 | pDataWin->DrawRect( aCursor ); | ||||||||
| 362 | pDataWin->SetLineColor( aOldLineColor ); | ||||||||
| 363 | pDataWin->SetFillColor( aOldFillColor ); | ||||||||
| 364 | } | ||||||||
| 365 | } | ||||||||
| 366 | |||||||||
| 367 | |||||||||
| 368 | sal_uLong BrowseBox::GetColumnWidth( sal_uInt16 nId ) const | ||||||||
| 369 | { | ||||||||
| 370 | |||||||||
| 371 | sal_uInt16 nItemPos = GetColumnPos( nId ); | ||||||||
| 372 | if ( nItemPos >= mvCols.size() ) | ||||||||
| 373 | return 0; | ||||||||
| 374 | return mvCols[ nItemPos ]->Width(); | ||||||||
| 375 | } | ||||||||
| 376 | |||||||||
| 377 | |||||||||
| 378 | sal_uInt16 BrowseBox::GetColumnId( sal_uInt16 nPos ) const | ||||||||
| 379 | { | ||||||||
| 380 | |||||||||
| 381 | if ( nPos >= mvCols.size() ) | ||||||||
| 382 | return BROWSER_INVALIDID((sal_uInt16) 0xFFFF); | ||||||||
| 383 | return mvCols[ nPos ]->GetId(); | ||||||||
| 384 | } | ||||||||
| 385 | |||||||||
| 386 | |||||||||
| 387 | sal_uInt16 BrowseBox::GetColumnPos( sal_uInt16 nId ) const | ||||||||
| 388 | { | ||||||||
| 389 | for ( size_t nPos = 0; nPos < mvCols.size(); ++nPos ) | ||||||||
| 390 | if ( mvCols[ nPos ]->GetId() == nId ) | ||||||||
| 391 | return nPos; | ||||||||
| 392 | return BROWSER_INVALIDID((sal_uInt16) 0xFFFF); | ||||||||
| 393 | } | ||||||||
| 394 | |||||||||
| 395 | |||||||||
| 396 | bool BrowseBox::IsFrozen( sal_uInt16 nColumnId ) const | ||||||||
| 397 | { | ||||||||
| 398 | for (auto const & pCol : mvCols) | ||||||||
| 399 | if ( pCol->GetId() == nColumnId ) | ||||||||
| 400 | return pCol->IsFrozen(); | ||||||||
| 401 | return false; | ||||||||
| 402 | } | ||||||||
| 403 | |||||||||
| 404 | |||||||||
| 405 | void BrowseBox::ExpandRowSelection( const BrowserMouseEvent& rEvt ) | ||||||||
| 406 | { | ||||||||
| 407 | |||||||||
| 408 | DoHideCursor( "ExpandRowSelection" ); | ||||||||
| 409 | |||||||||
| 410 | // expand the last selection | ||||||||
| 411 | if ( bMultiSelection ) | ||||||||
| 412 | { | ||||||||
| 413 | Range aJustifiedRange( aSelRange ); | ||||||||
| 414 | aJustifiedRange.Justify(); | ||||||||
| 415 | |||||||||
| 416 | bool bSelectThis = ( bSelect != aJustifiedRange.IsInside( rEvt.GetRow() ) ); | ||||||||
| 417 | |||||||||
| 418 | if ( aJustifiedRange.IsInside( rEvt.GetRow() ) ) | ||||||||
| 419 | { | ||||||||
| 420 | // down and up | ||||||||
| 421 | while ( rEvt.GetRow() < aSelRange.Max() ) | ||||||||
| 422 | { // ZTC/Mac bug - don't put these statements together! | ||||||||
| 423 | SelectRow( aSelRange.Max(), bSelectThis ); | ||||||||
| 424 | --aSelRange.Max(); | ||||||||
| 425 | } | ||||||||
| 426 | while ( rEvt.GetRow() > aSelRange.Max() ) | ||||||||
| 427 | { // ZTC/Mac bug - don't put these statements together! | ||||||||
| 428 | SelectRow( aSelRange.Max(), bSelectThis ); | ||||||||
| 429 | ++aSelRange.Max(); | ||||||||
| 430 | } | ||||||||
| 431 | } | ||||||||
| 432 | else | ||||||||
| 433 | { | ||||||||
| 434 | // up and down | ||||||||
| 435 | bool bOldSelecting = bSelecting; | ||||||||
| 436 | bSelecting = true; | ||||||||
| 437 | while ( rEvt.GetRow() < aSelRange.Max() ) | ||||||||
| 438 | { // ZTC/Mac bug - don't put these statements together! | ||||||||
| 439 | --aSelRange.Max(); | ||||||||
| 440 | if ( !IsRowSelected( aSelRange.Max() ) ) | ||||||||
| 441 | { | ||||||||
| 442 | SelectRow( aSelRange.Max(), bSelectThis ); | ||||||||
| 443 | bSelect = true; | ||||||||
| 444 | } | ||||||||
| 445 | } | ||||||||
| 446 | while ( rEvt.GetRow() > aSelRange.Max() ) | ||||||||
| 447 | { // ZTC/Mac bug - don't put these statements together! | ||||||||
| 448 | ++aSelRange.Max(); | ||||||||
| 449 | if ( !IsRowSelected( aSelRange.Max() ) ) | ||||||||
| 450 | { | ||||||||
| 451 | SelectRow( aSelRange.Max(), bSelectThis ); | ||||||||
| 452 | bSelect = true; | ||||||||
| 453 | } | ||||||||
| 454 | } | ||||||||
| 455 | bSelecting = bOldSelecting; | ||||||||
| 456 | if ( bSelect ) | ||||||||
| 457 | Select(); | ||||||||
| 458 | } | ||||||||
| 459 | } | ||||||||
| 460 | else | ||||||||
| 461 | if (!IsRowSelected(rEvt.GetRow())) | ||||||||
| 462 | SelectRow( rEvt.GetRow() ); | ||||||||
| 463 | |||||||||
| 464 | GoToRow( rEvt.GetRow(), false ); | ||||||||
| 465 | DoShowCursor( "ExpandRowSelection" ); | ||||||||
| 466 | } | ||||||||
| 467 | |||||||||
| 468 | |||||||||
| 469 | void BrowseBox::Resize() | ||||||||
| 470 | { | ||||||||
| 471 | if ( !bBootstrapped && IsReallyVisible() ) | ||||||||
| 472 | BrowseBox::StateChanged( StateChangedType::InitShow ); | ||||||||
| 473 | if ( mvCols.empty() ) | ||||||||
| 474 | { | ||||||||
| 475 | pDataWin->bResizeOnPaint = true; | ||||||||
| 476 | return; | ||||||||
| 477 | } | ||||||||
| 478 | pDataWin->bResizeOnPaint = false; | ||||||||
| 479 | |||||||||
| 480 | // calc the size of the scrollbars | ||||||||
| 481 | sal_uLong nSBSize = GetBarHeight(); | ||||||||
| 482 | if (IsZoom()) | ||||||||
| 483 | nSBSize = static_cast<sal_uLong>(nSBSize * static_cast<double>(GetZoom())); | ||||||||
| 484 | |||||||||
| 485 | DoHideCursor( "Resize" ); | ||||||||
| 486 | sal_uInt16 nOldVisibleRows = 0; | ||||||||
| 487 | //fdo#42694, post #i111125# GetDataRowHeight() can be 0 | ||||||||
| 488 | if (GetDataRowHeight()) | ||||||||
| 489 | nOldVisibleRows = static_cast<sal_uInt16>(pDataWin->GetOutputSizePixel().Height() / GetDataRowHeight() + 1); | ||||||||
| 490 | |||||||||
| 491 | // did we need a horizontal scroll bar or is there a Control Area? | ||||||||
| 492 | if ( !pDataWin->bNoHScroll && | ||||||||
| 493 | ( ( mvCols.size() - FrozenColCount() ) > 1 ) ) | ||||||||
| 494 | aHScroll->Show(); | ||||||||
| 495 | else | ||||||||
| 496 | aHScroll->Hide(); | ||||||||
| 497 | |||||||||
| 498 | // calculate the size of the data window | ||||||||
| 499 | long nDataHeight = GetOutputSizePixel().Height() - GetTitleHeight(); | ||||||||
| 500 | if ( aHScroll->IsVisible() || ( nControlAreaWidth != USHRT_MAX(32767 *2 +1) ) ) | ||||||||
| 501 | nDataHeight -= nSBSize; | ||||||||
| 502 | |||||||||
| 503 | long nDataWidth = GetOutputSizePixel().Width(); | ||||||||
| 504 | if ( pVScroll->IsVisible() ) | ||||||||
| 505 | nDataWidth -= nSBSize; | ||||||||
| 506 | |||||||||
| 507 | // adjust position and size of data window | ||||||||
| 508 | pDataWin->SetPosSizePixel( | ||||||||
| 509 | Point( 0, GetTitleHeight() ), | ||||||||
| 510 | Size( nDataWidth, nDataHeight ) ); | ||||||||
| 511 | |||||||||
| 512 | sal_uInt16 nVisibleRows = 0; | ||||||||
| 513 | |||||||||
| 514 | if (GetDataRowHeight()) | ||||||||
| 515 | nVisibleRows = static_cast<sal_uInt16>(pDataWin->GetOutputSizePixel().Height() / GetDataRowHeight() + 1); | ||||||||
| 516 | |||||||||
| 517 | // TopRow is unchanged, but the number of visible lines has changed. | ||||||||
| 518 | if ( nVisibleRows != nOldVisibleRows ) | ||||||||
| 519 | VisibleRowsChanged(nTopRow, nVisibleRows); | ||||||||
| 520 | |||||||||
| 521 | UpdateScrollbars(); | ||||||||
| 522 | |||||||||
| 523 | // Control-Area | ||||||||
| 524 | tools::Rectangle aInvalidArea( GetControlArea() ); | ||||||||
| 525 | aInvalidArea.SetRight( GetOutputSizePixel().Width() ); | ||||||||
| 526 | aInvalidArea.SetLeft( 0 ); | ||||||||
| 527 | Invalidate( aInvalidArea ); | ||||||||
| 528 | |||||||||
| 529 | // external header-bar | ||||||||
| 530 | HeaderBar* pHeaderBar = pDataWin->pHeaderBar; | ||||||||
| 531 | if ( pHeaderBar ) | ||||||||
| 532 | { | ||||||||
| 533 | // take the handle column into account | ||||||||
| 534 | BrowserColumn *pFirstCol = mvCols[ 0 ].get(); | ||||||||
| 535 | long nOfsX = pFirstCol->GetId() ? 0 : pFirstCol->Width(); | ||||||||
| 536 | pHeaderBar->SetPosSizePixel( Point( nOfsX, 0 ), Size( GetOutputSizePixel().Width() - nOfsX, GetTitleHeight() ) ); | ||||||||
| 537 | } | ||||||||
| 538 | |||||||||
| 539 | AutoSizeLastColumn(); // adjust last column width | ||||||||
| 540 | DoShowCursor( "Resize" ); | ||||||||
| 541 | } | ||||||||
| 542 | |||||||||
| 543 | |||||||||
| 544 | void BrowseBox::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) | ||||||||
| 545 | { | ||||||||
| 546 | |||||||||
| 547 | // initializations | ||||||||
| 548 | if (!bBootstrapped && IsReallyVisible()) | ||||||||
| 549 | BrowseBox::StateChanged(StateChangedType::InitShow); | ||||||||
| 550 | if (mvCols.empty()) | ||||||||
| 551 | return; | ||||||||
| 552 | |||||||||
| 553 | BrowserColumn *pFirstCol = mvCols[ 0 ].get(); | ||||||||
| 554 | bool bHandleCol = pFirstCol && pFirstCol->GetId() == 0; | ||||||||
| 555 | bool bHeaderBar(pDataWin->pHeaderBar); | ||||||||
| 556 | |||||||||
| 557 | // draw delimitational lines | ||||||||
| 558 | if (!pDataWin->bNoHScroll) | ||||||||
| 559 | rRenderContext.DrawLine(Point(0, aHScroll->GetPosPixel().Y()), | ||||||||
| 560 | Point(GetOutputSizePixel().Width(), | ||||||||
| 561 | aHScroll->GetPosPixel().Y())); | ||||||||
| 562 | |||||||||
| 563 | if (nTitleLines) | ||||||||
| 564 | { | ||||||||
| 565 | if (!bHeaderBar) | ||||||||
| 566 | { | ||||||||
| 567 | rRenderContext.DrawLine(Point(0, GetTitleHeight() - 1), | ||||||||
| 568 | Point(GetOutputSizePixel().Width(), GetTitleHeight() - 1)); | ||||||||
| 569 | } | ||||||||
| 570 | else if (bHandleCol) | ||||||||
| 571 | { | ||||||||
| 572 | rRenderContext.DrawLine(Point(0, GetTitleHeight() - 1), | ||||||||
| 573 | Point(pFirstCol->Width(), GetTitleHeight() - 1)); | ||||||||
| 574 | } | ||||||||
| 575 | } | ||||||||
| 576 | |||||||||
| 577 | // Title Bar | ||||||||
| 578 | // If there is a handle column and if the header bar is available, only | ||||||||
| 579 | // take the HandleColumn into account | ||||||||
| 580 | if (!(nTitleLines && (!bHeaderBar || bHandleCol))) | ||||||||
| 581 | return; | ||||||||
| 582 | |||||||||
| 583 | // iterate through columns to redraw | ||||||||
| 584 | long nX = 0; | ||||||||
| 585 | size_t nCol; | ||||||||
| 586 | for (nCol = 0; nCol < mvCols.size() && nX < rRect.Right(); ++nCol) | ||||||||
| 587 | { | ||||||||
| 588 | // skip invisible columns between frozen and scrollable area | ||||||||
| 589 | if (nCol < nFirstCol && !mvCols[nCol]->IsFrozen()) | ||||||||
| 590 | nCol = nFirstCol; | ||||||||
| 591 | |||||||||
| 592 | // only the handle column? | ||||||||
| 593 | if (bHeaderBar && bHandleCol && nCol > 0) | ||||||||
| 594 | break; | ||||||||
| 595 | |||||||||
| 596 | BrowserColumn* pCol = mvCols[nCol].get(); | ||||||||
| 597 | |||||||||
| 598 | // draw the column and increment position | ||||||||
| 599 | if ( pCol->Width() > 4 ) | ||||||||
| 600 | { | ||||||||
| 601 | ButtonFrame aButtonFrame( Point( nX, 0 ), | ||||||||
| 602 | Size( pCol->Width()-1, GetTitleHeight()-1 ), | ||||||||
| 603 | pCol->Title(), !IsEnabled()); | ||||||||
| 604 | aButtonFrame.Draw(rRenderContext); | ||||||||
| 605 | rRenderContext.DrawLine(Point(nX + pCol->Width() - 1, 0), | ||||||||
| 606 | Point(nX + pCol->Width() - 1, GetTitleHeight() - 1)); | ||||||||
| 607 | } | ||||||||
| 608 | else | ||||||||
| 609 | { | ||||||||
| 610 | rRenderContext.Push(PushFlags::FILLCOLOR); | ||||||||
| 611 | rRenderContext.SetFillColor(COL_BLACK); | ||||||||
| 612 | rRenderContext.DrawRect(tools::Rectangle(Point(nX, 0), Size(pCol->Width(), GetTitleHeight() - 1))); | ||||||||
| 613 | rRenderContext.Pop(); | ||||||||
| 614 | } | ||||||||
| 615 | |||||||||
| 616 | // skip column | ||||||||
| 617 | nX += pCol->Width(); | ||||||||
| 618 | } | ||||||||
| 619 | |||||||||
| 620 | // retouching | ||||||||
| 621 | if ( !bHeaderBar && nCol == mvCols.size() ) | ||||||||
| 622 | { | ||||||||
| 623 | const StyleSettings &rSettings = rRenderContext.GetSettings().GetStyleSettings(); | ||||||||
| 624 | Color aColFace(rSettings.GetFaceColor()); | ||||||||
| 625 | rRenderContext.Push(PushFlags::FILLCOLOR | PushFlags::LINECOLOR); | ||||||||
| 626 | rRenderContext.SetFillColor(aColFace); | ||||||||
| 627 | rRenderContext.SetLineColor(aColFace); | ||||||||
| 628 | rRenderContext.DrawRect(tools::Rectangle(Point(nX, 0), | ||||||||
| 629 | Point(rRect.Right(), GetTitleHeight() - 2 ))); | ||||||||
| 630 | rRenderContext.Pop(); | ||||||||
| 631 | } | ||||||||
| 632 | } | ||||||||
| 633 | |||||||||
| 634 | void BrowseBox::Draw( OutputDevice* pDev, const Point& rPos, DrawFlags nFlags ) | ||||||||
| 635 | { | ||||||||
| 636 | // we need pixel coordinates | ||||||||
| 637 | Size aRealSize = GetSizePixel(); | ||||||||
| 638 | Point aRealPos = pDev->LogicToPixel(rPos); | ||||||||
| 639 | |||||||||
| 640 | if ((aRealSize.Width() < 3) || (aRealSize.Height() < 3)) | ||||||||
| 641 | // we want to have two pixels frame ... | ||||||||
| 642 | return; | ||||||||
| 643 | |||||||||
| 644 | vcl::Font aFont = pDataWin->GetDrawPixelFont( pDev ); | ||||||||
| 645 | // the 'normal' painting uses always the data window as device to output to, so we have to calc the new font | ||||||||
| 646 | // relative to the data wins current settings | ||||||||
| 647 | |||||||||
| 648 | pDev->Push(); | ||||||||
| 649 | pDev->SetMapMode(); | ||||||||
| 650 | pDev->SetFont( aFont ); | ||||||||
| 651 | |||||||||
| 652 | // draw a frame | ||||||||
| 653 | const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); | ||||||||
| 654 | pDev->SetLineColor(rStyleSettings.GetDarkShadowColor()); | ||||||||
| 655 | pDev->DrawLine(Point(aRealPos.X(), aRealPos.Y()), | ||||||||
| 656 | Point(aRealPos.X(), aRealPos.Y() + aRealSize.Height() - 1)); | ||||||||
| 657 | pDev->DrawLine(Point(aRealPos.X(), aRealPos.Y()), | ||||||||
| 658 | Point(aRealPos.X() + aRealSize.Width() - 1, aRealPos.Y())); | ||||||||
| 659 | pDev->SetLineColor(rStyleSettings.GetShadowColor()); | ||||||||
| 660 | pDev->DrawLine(Point(aRealPos.X() + aRealSize.Width() - 1, aRealPos.Y() + 1), | ||||||||
| 661 | Point(aRealPos.X() + aRealSize.Width() - 1, aRealPos.Y() + aRealSize.Height() - 1)); | ||||||||
| 662 | pDev->DrawLine(Point(aRealPos.X() + aRealSize.Width() - 1, aRealPos.Y() + aRealSize.Height() - 1), | ||||||||
| 663 | Point(aRealPos.X() + 1, aRealPos.Y() + aRealSize.Height() - 1)); | ||||||||
| 664 | |||||||||
| 665 | HeaderBar* pBar = pDataWin->pHeaderBar; | ||||||||
| 666 | |||||||||
| 667 | // we're drawing onto a foreign device, so we have to fake the DataRowHeight for the subsequent ImplPaintData | ||||||||
| 668 | // (as it is based on the settings of our data window, not the foreign device) | ||||||||
| 669 | if (!nDataRowHeight) | ||||||||
| 670 | ImpGetDataRowHeight(); | ||||||||
| 671 | long nHeightLogic = PixelToLogic(Size(0, nDataRowHeight), MapMode(MapUnit::Map10thMM)).Height(); | ||||||||
| 672 | long nForeignHeightPixel = pDev->LogicToPixel(Size(0, nHeightLogic), MapMode(MapUnit::Map10thMM)).Height(); | ||||||||
| 673 | |||||||||
| 674 | long nOriginalHeight = nDataRowHeight; | ||||||||
| 675 | nDataRowHeight = nForeignHeightPixel; | ||||||||
| 676 | |||||||||
| 677 | // this counts for the column widths, too | ||||||||
| 678 | size_t nPos; | ||||||||
| 679 | for ( nPos = 0; nPos < mvCols.size(); ++nPos ) | ||||||||
| 680 | { | ||||||||
| 681 | BrowserColumn* pCurrent = mvCols[ nPos ].get(); | ||||||||
| 682 | |||||||||
| 683 | long nWidthLogic = PixelToLogic(Size(pCurrent->Width(), 0), MapMode(MapUnit::Map10thMM)).Width(); | ||||||||
| 684 | long nForeignWidthPixel = pDev->LogicToPixel(Size(nWidthLogic, 0), MapMode(MapUnit::Map10thMM)).Width(); | ||||||||
| 685 | |||||||||
| 686 | pCurrent->SetWidth(nForeignWidthPixel, GetZoom()); | ||||||||
| 687 | if ( pBar ) | ||||||||
| 688 | pBar->SetItemSize( pCurrent->GetId(), pCurrent->Width() ); | ||||||||
| 689 | } | ||||||||
| 690 | |||||||||
| 691 | // a smaller area for the content | ||||||||
| 692 | aRealPos.AdjustX( 1 ); | ||||||||
| 693 | aRealPos.AdjustY( 1 ); | ||||||||
| 694 | aRealSize.AdjustWidth( -2 ); | ||||||||
| 695 | aRealSize.AdjustHeight( -2 ); | ||||||||
| 696 | |||||||||
| 697 | // let the header bar draw itself | ||||||||
| 698 | if ( pBar ) | ||||||||
| 699 | { | ||||||||
| 700 | // the title height with respect to the font set for the given device | ||||||||
| 701 | long nTitleHeight = PixelToLogic(Size(0, GetTitleHeight()), MapMode(MapUnit::Map10thMM)).Height(); | ||||||||
| 702 | nTitleHeight = pDev->LogicToPixel(Size(0, nTitleHeight), MapMode(MapUnit::Map10thMM)).Height(); | ||||||||
| 703 | |||||||||
| 704 | BrowserColumn* pFirstCol = !mvCols.empty() ? mvCols[ 0 ].get() : nullptr; | ||||||||
| 705 | |||||||||
| 706 | Point aHeaderPos(pFirstCol && (pFirstCol->GetId() == 0) ? pFirstCol->Width() : 0, 0); | ||||||||
| 707 | Size aHeaderSize(aRealSize.Width() - aHeaderPos.X(), nTitleHeight); | ||||||||
| 708 | |||||||||
| 709 | aHeaderPos += aRealPos; | ||||||||
| 710 | // do this before converting to logics ! | ||||||||
| 711 | |||||||||
| 712 | // the header's draw expects logic coordinates, again | ||||||||
| 713 | aHeaderPos = pDev->PixelToLogic(aHeaderPos); | ||||||||
| 714 | |||||||||
| 715 | Size aOrigSize(pBar->GetSizePixel()); | ||||||||
| 716 | pBar->SetSizePixel(aHeaderSize); | ||||||||
| 717 | pBar->Draw(pDev, aHeaderPos, nFlags); | ||||||||
| 718 | pBar->SetSizePixel(aOrigSize); | ||||||||
| 719 | |||||||||
| 720 | // draw the "upper left cell" (the intersection between the header bar and the handle column) | ||||||||
| 721 | if (pFirstCol && (pFirstCol->GetId() == 0) && (pFirstCol->Width() > 4)) | ||||||||
| 722 | { | ||||||||
| 723 | ButtonFrame aButtonFrame( aRealPos, | ||||||||
| 724 | Size( pFirstCol->Width()-1, nTitleHeight-1 ), | ||||||||
| 725 | pFirstCol->Title(), !IsEnabled()); | ||||||||
| 726 | aButtonFrame.Draw( *pDev ); | ||||||||
| 727 | |||||||||
| 728 | pDev->Push( PushFlags::LINECOLOR ); | ||||||||
| 729 | pDev->SetLineColor( COL_BLACK ); | ||||||||
| 730 | |||||||||
| 731 | pDev->DrawLine( Point( aRealPos.X(), aRealPos.Y() + nTitleHeight-1 ), | ||||||||
| 732 | Point( aRealPos.X() + pFirstCol->Width() - 1, aRealPos.Y() + nTitleHeight-1 ) ); | ||||||||
| 733 | pDev->DrawLine( Point( aRealPos.X() + pFirstCol->Width() - 1, aRealPos.Y() ), | ||||||||
| 734 | Point( aRealPos.X() + pFirstCol->Width() - 1, aRealPos.Y() + nTitleHeight-1 ) ); | ||||||||
| 735 | |||||||||
| 736 | pDev->Pop(); | ||||||||
| 737 | } | ||||||||
| 738 | |||||||||
| 739 | aRealPos.AdjustY(aHeaderSize.Height() ); | ||||||||
| 740 | aRealSize.AdjustHeight( -(aHeaderSize.Height()) ); | ||||||||
| 741 | } | ||||||||
| 742 | |||||||||
| 743 | // draw our own content (with clipping) | ||||||||
| 744 | vcl::Region aRegion(tools::Rectangle(aRealPos, aRealSize)); | ||||||||
| 745 | pDev->SetClipRegion( pDev->PixelToLogic( aRegion ) ); | ||||||||
| 746 | |||||||||
| 747 | // do we have to paint the background | ||||||||
| 748 | bool bBackground = pDataWin->IsControlBackground(); | ||||||||
| 749 | if ( bBackground ) | ||||||||
| 750 | { | ||||||||
| 751 | tools::Rectangle aRect( aRealPos, aRealSize ); | ||||||||
| 752 | pDev->SetFillColor( pDataWin->GetControlBackground() ); | ||||||||
| 753 | pDev->DrawRect( aRect ); | ||||||||
| 754 | } | ||||||||
| 755 | |||||||||
| 756 | ImplPaintData( *pDev, tools::Rectangle( aRealPos, aRealSize ), true ); | ||||||||
| 757 | |||||||||
| 758 | // restore the column widths/data row height | ||||||||
| 759 | nDataRowHeight = nOriginalHeight; | ||||||||
| 760 | for ( nPos = 0; nPos < mvCols.size(); ++nPos ) | ||||||||
| 761 | { | ||||||||
| 762 | BrowserColumn* pCurrent = mvCols[ nPos ].get(); | ||||||||
| 763 | |||||||||
| 764 | long nForeignWidthLogic = pDev->PixelToLogic(Size(pCurrent->Width(), 0), MapMode(MapUnit::Map10thMM)).Width(); | ||||||||
| 765 | long nWidthPixel = LogicToPixel(Size(nForeignWidthLogic, 0), MapMode(MapUnit::Map10thMM)).Width(); | ||||||||
| 766 | |||||||||
| 767 | pCurrent->SetWidth(nWidthPixel, GetZoom()); | ||||||||
| 768 | if ( pBar ) | ||||||||
| 769 | pBar->SetItemSize( pCurrent->GetId(), pCurrent->Width() ); | ||||||||
| 770 | } | ||||||||
| 771 | |||||||||
| 772 | pDev->Pop(); | ||||||||
| 773 | } | ||||||||
| 774 | |||||||||
| 775 | void BrowseBox::ImplPaintData(OutputDevice& _rOut, const tools::Rectangle& _rRect, bool _bForeignDevice) | ||||||||
| 776 | { | ||||||||
| 777 | Point aOverallAreaPos = _bForeignDevice ? _rRect.TopLeft() : Point(0,0); | ||||||||
| 778 | Size aOverallAreaSize = _bForeignDevice ? _rRect.GetSize() : pDataWin->GetOutputSizePixel(); | ||||||||
| 779 | Point aOverallAreaBRPos = _bForeignDevice ? _rRect.BottomRight() : Point( aOverallAreaSize.Width(), aOverallAreaSize.Height() ); | ||||||||
| 780 | |||||||||
| 781 | long nDataRowHeigt = GetDataRowHeight(); | ||||||||
| 782 | |||||||||
| 783 | // compute relative rows to redraw | ||||||||
| 784 | sal_uLong nRelTopRow = 0; | ||||||||
| 785 | sal_uLong nRelBottomRow = aOverallAreaSize.Height(); | ||||||||
| 786 | if (!_bForeignDevice && nDataRowHeigt) | ||||||||
| 787 | { | ||||||||
| 788 | nRelTopRow = (static_cast<sal_uLong>(_rRect.Top()) / nDataRowHeigt); | ||||||||
| 789 | nRelBottomRow = static_cast<sal_uLong>(_rRect.Bottom()) / nDataRowHeigt; | ||||||||
| 790 | } | ||||||||
| 791 | |||||||||
| 792 | // cache frequently used values | ||||||||
| 793 | Point aPos( aOverallAreaPos.X(), nRelTopRow * nDataRowHeigt + aOverallAreaPos.Y() ); | ||||||||
| 794 | _rOut.SetLineColor( COL_WHITE ); | ||||||||
| 795 | const AllSettings& rAllSets = _rOut.GetSettings(); | ||||||||
| 796 | const StyleSettings &rSettings = rAllSets.GetStyleSettings(); | ||||||||
| 797 | const Color &rHighlightTextColor = rSettings.GetHighlightTextColor(); | ||||||||
| 798 | const Color &rHighlightFillColor = rSettings.GetHighlightColor(); | ||||||||
| 799 | Color aOldTextColor = _rOut.GetTextColor(); | ||||||||
| 800 | Color aOldFillColor = _rOut.GetFillColor(); | ||||||||
| 801 | Color aOldLineColor = _rOut.GetLineColor(); | ||||||||
| 802 | long nHLineX = 0 == mvCols[ 0 ]->GetId() ? mvCols[ 0 ]->Width() : 0; | ||||||||
| 803 | nHLineX += aOverallAreaPos.X(); | ||||||||
| 804 | |||||||||
| 805 | Color aDelimiterLineColor( ::svtools::ColorConfig().GetColorValue( ::svtools::CALCGRID ).nColor ); | ||||||||
| 806 | |||||||||
| 807 | // redraw the invalid fields | ||||||||
| 808 | for ( sal_uLong nRelRow = nRelTopRow; | ||||||||
| 809 | nRelRow <= nRelBottomRow && static_cast<sal_uLong>(nTopRow)+nRelRow < o3tl::make_unsigned(nRowCount); | ||||||||
| 810 | ++nRelRow, aPos.AdjustY(nDataRowHeigt ) ) | ||||||||
| 811 | { | ||||||||
| 812 | // get row | ||||||||
| 813 | // check valid area, to be on the safe side: | ||||||||
| 814 | DBG_ASSERT( static_cast<sal_uInt16>(nTopRow+nRelRow) < nRowCount, "BrowseBox::ImplPaintData: invalid seek" )do { if (true && (!(static_cast<sal_uInt16>(nTopRow +nRelRow) < nRowCount))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN ), ("legacy.tools"), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "814" ": "), "%s", "BrowseBox::ImplPaintData: invalid seek" ); } } while (false); | ||||||||
| 815 | if ( (nTopRow+long(nRelRow)) < 0 || static_cast<sal_uInt16>(nTopRow+nRelRow) >= nRowCount ) | ||||||||
| 816 | continue; | ||||||||
| 817 | |||||||||
| 818 | // prepare row | ||||||||
| 819 | sal_uLong nRow = nTopRow+nRelRow; | ||||||||
| 820 | if ( !SeekRow( nRow) ) { | ||||||||
| 821 | OSL_FAIL("BrowseBox::ImplPaintData: SeekRow failed")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "821" ": "), "%s", "BrowseBox::ImplPaintData: SeekRow failed" ); } } while (false); | ||||||||
| 822 | } | ||||||||
| 823 | _rOut.SetClipRegion(); | ||||||||
| 824 | aPos.setX( aOverallAreaPos.X() ); | ||||||||
| 825 | |||||||||
| 826 | |||||||||
| 827 | // #73325# don't paint the row outside the painting rectangle (DG) | ||||||||
| 828 | // prepare auto-highlight | ||||||||
| 829 | tools::Rectangle aRowRect( Point( _rRect.TopLeft().X(), aPos.Y() ), | ||||||||
| 830 | Size( _rRect.GetSize().Width(), nDataRowHeigt ) ); | ||||||||
| 831 | |||||||||
| 832 | bool bRowSelected = !bHideSelect | ||||||||
| 833 | && IsRowSelected( nRow ); | ||||||||
| 834 | if ( bRowSelected ) | ||||||||
| 835 | { | ||||||||
| 836 | _rOut.SetTextColor( rHighlightTextColor ); | ||||||||
| 837 | _rOut.SetFillColor( rHighlightFillColor ); | ||||||||
| 838 | _rOut.SetLineColor(); | ||||||||
| 839 | _rOut.DrawRect( aRowRect ); | ||||||||
| 840 | } | ||||||||
| 841 | |||||||||
| 842 | // iterate through columns to redraw | ||||||||
| 843 | size_t nCol; | ||||||||
| 844 | for ( nCol = 0; nCol < mvCols.size(); ++nCol ) | ||||||||
| 845 | { | ||||||||
| 846 | // get column | ||||||||
| 847 | BrowserColumn *pCol = mvCols[ nCol ].get(); | ||||||||
| 848 | |||||||||
| 849 | // at end of invalid area | ||||||||
| 850 | if ( aPos.X() >= _rRect.Right() ) | ||||||||
| 851 | break; | ||||||||
| 852 | |||||||||
| 853 | // skip invisible columns between frozen and scrollable area | ||||||||
| 854 | if ( nCol < nFirstCol && !pCol->IsFrozen() ) | ||||||||
| 855 | { | ||||||||
| 856 | nCol = nFirstCol; | ||||||||
| 857 | pCol = (nCol < mvCols.size() ) ? mvCols[ nCol ].get() : nullptr; | ||||||||
| 858 | if (!pCol) | ||||||||
| 859 | { // FS - 21.05.99 - 66325 | ||||||||
| 860 | // actually this has been fixed elsewhere (in the right place), | ||||||||
| 861 | // but let's make sure... | ||||||||
| 862 | OSL_FAIL("BrowseBox::PaintData : nFirstCol is probably invalid !")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "862" ": "), "%s", "BrowseBox::PaintData : nFirstCol is probably invalid !" ); } } while (false); | ||||||||
| 863 | break; | ||||||||
| 864 | } | ||||||||
| 865 | } | ||||||||
| 866 | |||||||||
| 867 | // prepare Column-AutoHighlight | ||||||||
| 868 | bool bColAutoHighlight = bColumnCursor | ||||||||
| 869 | && IsColumnSelected( pCol->GetId() ); | ||||||||
| 870 | if ( bColAutoHighlight ) | ||||||||
| 871 | { | ||||||||
| 872 | _rOut.SetClipRegion(); | ||||||||
| 873 | _rOut.SetTextColor( rHighlightTextColor ); | ||||||||
| 874 | _rOut.SetFillColor( rHighlightFillColor ); | ||||||||
| 875 | _rOut.SetLineColor(); | ||||||||
| 876 | tools::Rectangle aFieldRect( aPos, | ||||||||
| 877 | Size( pCol->Width(), nDataRowHeigt ) ); | ||||||||
| 878 | _rOut.DrawRect( aFieldRect ); | ||||||||
| 879 | } | ||||||||
| 880 | |||||||||
| 881 | if (!m_bFocusOnlyCursor && (pCol->GetId() == GetCurColumnId()) && (nRow == static_cast<sal_uLong>(GetCurRow()))) | ||||||||
| 882 | DrawCursor(); | ||||||||
| 883 | |||||||||
| 884 | // draw a single field. | ||||||||
| 885 | // else something is drawn to, e.g. handle column | ||||||||
| 886 | if (pCol->Width()) | ||||||||
| 887 | { | ||||||||
| 888 | // clip the column's output to the field area | ||||||||
| 889 | if (_bForeignDevice) | ||||||||
| 890 | { // (not necessary if painting onto the data window) | ||||||||
| 891 | Size aFieldSize(pCol->Width(), nDataRowHeigt); | ||||||||
| 892 | |||||||||
| 893 | if (aPos.X() + aFieldSize.Width() > aOverallAreaBRPos.X()) | ||||||||
| 894 | aFieldSize.setWidth( aOverallAreaBRPos.X() - aPos.X() ); | ||||||||
| 895 | |||||||||
| 896 | if (aPos.Y() + aFieldSize.Height() > aOverallAreaBRPos.Y() + 1) | ||||||||
| 897 | { | ||||||||
| 898 | // for non-handle cols we don't clip vertically : we just don't draw the cell if the line isn't completely visible | ||||||||
| 899 | if (pCol->GetId() != 0) | ||||||||
| 900 | continue; | ||||||||
| 901 | aFieldSize.setHeight( aOverallAreaBRPos.Y() + 1 - aPos.Y() ); | ||||||||
| 902 | } | ||||||||
| 903 | |||||||||
| 904 | vcl::Region aClipToField(tools::Rectangle(aPos, aFieldSize)); | ||||||||
| 905 | _rOut.SetClipRegion(aClipToField); | ||||||||
| 906 | } | ||||||||
| 907 | pCol->Draw( *this, _rOut, aPos ); | ||||||||
| 908 | if (_bForeignDevice) | ||||||||
| 909 | _rOut.SetClipRegion(); | ||||||||
| 910 | } | ||||||||
| 911 | |||||||||
| 912 | // reset Column-auto-highlight | ||||||||
| 913 | if ( bColAutoHighlight ) | ||||||||
| 914 | { | ||||||||
| 915 | _rOut.SetTextColor( aOldTextColor ); | ||||||||
| 916 | _rOut.SetFillColor( aOldFillColor ); | ||||||||
| 917 | _rOut.SetLineColor( aOldLineColor ); | ||||||||
| 918 | } | ||||||||
| 919 | |||||||||
| 920 | // skip column | ||||||||
| 921 | aPos.AdjustX(pCol->Width() ); | ||||||||
| 922 | } | ||||||||
| 923 | |||||||||
| 924 | // reset auto-highlight | ||||||||
| 925 | if ( bRowSelected ) | ||||||||
| 926 | { | ||||||||
| 927 | _rOut.SetTextColor( aOldTextColor ); | ||||||||
| 928 | _rOut.SetFillColor( aOldFillColor ); | ||||||||
| 929 | _rOut.SetLineColor( aOldLineColor ); | ||||||||
| 930 | } | ||||||||
| 931 | |||||||||
| 932 | if ( bHLines ) | ||||||||
| 933 | { | ||||||||
| 934 | // draw horizontal delimitation lines | ||||||||
| 935 | _rOut.SetClipRegion(); | ||||||||
| 936 | _rOut.Push( PushFlags::LINECOLOR ); | ||||||||
| 937 | _rOut.SetLineColor( aDelimiterLineColor ); | ||||||||
| 938 | long nY = aPos.Y() + nDataRowHeigt - 1; | ||||||||
| 939 | if (nY <= aOverallAreaBRPos.Y()) | ||||||||
| 940 | _rOut.DrawLine( Point( nHLineX, nY ), | ||||||||
| 941 | Point( bVLines | ||||||||
| 942 | ? std::min(long(aPos.X() - 1), aOverallAreaBRPos.X()) | ||||||||
| 943 | : aOverallAreaBRPos.X(), | ||||||||
| 944 | nY ) ); | ||||||||
| 945 | _rOut.Pop(); | ||||||||
| 946 | } | ||||||||
| 947 | } | ||||||||
| 948 | |||||||||
| 949 | if (aPos.Y() > aOverallAreaBRPos.Y() + 1) | ||||||||
| 950 | aPos.setY( aOverallAreaBRPos.Y() + 1 ); | ||||||||
| 951 | // needed for some of the following drawing | ||||||||
| 952 | |||||||||
| 953 | // retouching | ||||||||
| 954 | _rOut.SetClipRegion(); | ||||||||
| 955 | aOldLineColor = _rOut.GetLineColor(); | ||||||||
| 956 | aOldFillColor = _rOut.GetFillColor(); | ||||||||
| 957 | _rOut.SetFillColor( rSettings.GetFaceColor() ); | ||||||||
| 958 | if ( !mvCols.empty() && ( mvCols[ 0 ]->GetId() == 0 ) && ( aPos.Y() <= _rRect.Bottom() ) ) | ||||||||
| 959 | { | ||||||||
| 960 | // fill rectangle gray below handle column | ||||||||
| 961 | // DG: fill it only until the end of the drawing rect and not to the end, as this may overpaint handle columns | ||||||||
| 962 | _rOut.SetLineColor( COL_BLACK ); | ||||||||
| 963 | _rOut.DrawRect( tools::Rectangle( | ||||||||
| 964 | Point( aOverallAreaPos.X() - 1, aPos.Y() - 1 ), | ||||||||
| 965 | Point( aOverallAreaPos.X() + mvCols[ 0 ]->Width() - 1, | ||||||||
| 966 | _rRect.Bottom() + 1) ) ); | ||||||||
| 967 | } | ||||||||
| 968 | _rOut.SetFillColor( aOldFillColor ); | ||||||||
| 969 | |||||||||
| 970 | // draw vertical delimitational line between frozen and scrollable cols | ||||||||
| 971 | _rOut.SetLineColor( COL_BLACK ); | ||||||||
| 972 | long nFrozenWidth = GetFrozenWidth()-1; | ||||||||
| 973 | _rOut.DrawLine( Point( aOverallAreaPos.X() + nFrozenWidth, aPos.Y() ), | ||||||||
| 974 | Point( aOverallAreaPos.X() + nFrozenWidth, bHLines | ||||||||
| 975 | ? aPos.Y() - 1 | ||||||||
| 976 | : aOverallAreaBRPos.Y() ) ); | ||||||||
| 977 | |||||||||
| 978 | // draw vertical delimitational lines? | ||||||||
| 979 | if ( bVLines ) | ||||||||
| 980 | { | ||||||||
| 981 | _rOut.SetLineColor( aDelimiterLineColor ); | ||||||||
| 982 | Point aVertPos( aOverallAreaPos.X() - 1, aOverallAreaPos.Y() ); | ||||||||
| 983 | long nDeltaY = aOverallAreaBRPos.Y(); | ||||||||
| 984 | for ( size_t nCol = 0; nCol < mvCols.size(); ++nCol ) | ||||||||
| 985 | { | ||||||||
| 986 | // get column | ||||||||
| 987 | BrowserColumn *pCol = mvCols[ nCol ].get(); | ||||||||
| 988 | |||||||||
| 989 | // skip invisible columns between frozen and scrollable area | ||||||||
| 990 | if ( nCol < nFirstCol && !pCol->IsFrozen() ) | ||||||||
| 991 | { | ||||||||
| 992 | nCol = nFirstCol; | ||||||||
| 993 | pCol = mvCols[ nCol ].get(); | ||||||||
| 994 | } | ||||||||
| 995 | |||||||||
| 996 | // skip column | ||||||||
| 997 | aVertPos.AdjustX(pCol->Width() ); | ||||||||
| 998 | |||||||||
| 999 | // at end of invalid area | ||||||||
| 1000 | // invalid area is first reached when X > Right | ||||||||
| 1001 | // and not >= | ||||||||
| 1002 | if ( aVertPos.X() > _rRect.Right() ) | ||||||||
| 1003 | break; | ||||||||
| 1004 | |||||||||
| 1005 | // draw a single line | ||||||||
| 1006 | if ( pCol->GetId() != 0 ) | ||||||||
| 1007 | _rOut.DrawLine( aVertPos, Point( aVertPos.X(), | ||||||||
| 1008 | bHLines | ||||||||
| 1009 | ? aPos.Y() - 1 | ||||||||
| 1010 | : aPos.Y() + nDeltaY ) ); | ||||||||
| 1011 | } | ||||||||
| 1012 | } | ||||||||
| 1013 | |||||||||
| 1014 | _rOut.SetLineColor( aOldLineColor ); | ||||||||
| 1015 | } | ||||||||
| 1016 | |||||||||
| 1017 | void BrowseBox::PaintData( vcl::Window const & rWin, vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) | ||||||||
| 1018 | { | ||||||||
| 1019 | if (!bBootstrapped && IsReallyVisible()) | ||||||||
| 1020 | BrowseBox::StateChanged(StateChangedType::InitShow); | ||||||||
| 1021 | |||||||||
| 1022 | // initializations | ||||||||
| 1023 | if (mvCols.empty() || !rWin.IsUpdateMode()) | ||||||||
| 1024 | return; | ||||||||
| 1025 | if (pDataWin->bResizeOnPaint) | ||||||||
| 1026 | Resize(); | ||||||||
| 1027 | // MI: who was that? Window::Update(); | ||||||||
| 1028 | |||||||||
| 1029 | ImplPaintData(rRenderContext, rRect, false); | ||||||||
| 1030 | } | ||||||||
| 1031 | |||||||||
| 1032 | void BrowseBox::UpdateScrollbars() | ||||||||
| 1033 | { | ||||||||
| 1034 | |||||||||
| 1035 | if ( !bBootstrapped || !IsUpdateMode() ) | ||||||||
| 1036 | return; | ||||||||
| 1037 | |||||||||
| 1038 | // protect against recursion | ||||||||
| 1039 | if ( pDataWin->bInUpdateScrollbars ) | ||||||||
| 1040 | { | ||||||||
| 1041 | pDataWin->bHadRecursion = true; | ||||||||
| 1042 | return; | ||||||||
| 1043 | } | ||||||||
| 1044 | pDataWin->bInUpdateScrollbars = true; | ||||||||
| 1045 | |||||||||
| 1046 | // the size of the corner window (and the width of the VSB/height of the HSB) | ||||||||
| 1047 | sal_uLong nCornerSize = GetBarHeight(); | ||||||||
| 1048 | if (IsZoom()) | ||||||||
| 1049 | nCornerSize = static_cast<sal_uLong>(nCornerSize * static_cast<double>(GetZoom())); | ||||||||
| 1050 | |||||||||
| 1051 | bool bNeedsVScroll = false; | ||||||||
| 1052 | long nMaxRows = 0; | ||||||||
| 1053 | if (GetDataRowHeight()) | ||||||||
| 1054 | { | ||||||||
| 1055 | // needs VScroll? | ||||||||
| 1056 | nMaxRows = (pDataWin->GetSizePixel().Height()) / GetDataRowHeight(); | ||||||||
| 1057 | bNeedsVScroll = pDataWin->bAutoVScroll | ||||||||
| 1058 | ? nTopRow || ( nRowCount > nMaxRows ) | ||||||||
| 1059 | : !pDataWin->bNoVScroll; | ||||||||
| 1060 | } | ||||||||
| 1061 | Size aDataWinSize = pDataWin->GetSizePixel(); | ||||||||
| 1062 | if ( !bNeedsVScroll
| ||||||||
| 1063 | { | ||||||||
| 1064 | if ( pVScroll->IsVisible() ) | ||||||||
| 1065 | { | ||||||||
| 1066 | pVScroll->Hide(); | ||||||||
| 1067 | Size aNewSize( aDataWinSize ); | ||||||||
| 1068 | aNewSize.setWidth( GetOutputSizePixel().Width() ); | ||||||||
| 1069 | aDataWinSize = aNewSize; | ||||||||
| 1070 | } | ||||||||
| 1071 | } | ||||||||
| 1072 | else if ( !pVScroll->IsVisible() ) | ||||||||
| 1073 | { | ||||||||
| 1074 | Size aNewSize( aDataWinSize ); | ||||||||
| 1075 | aNewSize.setWidth( GetOutputSizePixel().Width() - nCornerSize ); | ||||||||
| 1076 | aDataWinSize = aNewSize; | ||||||||
| 1077 | } | ||||||||
| 1078 | |||||||||
| 1079 | // needs HScroll? | ||||||||
| 1080 | sal_uLong nLastCol = GetColumnAtXPosPixel( aDataWinSize.Width() - 1 ); | ||||||||
| 1081 | |||||||||
| 1082 | sal_uInt16 nFrozenCols = FrozenColCount(); | ||||||||
| 1083 | bool bNeedsHScroll = pDataWin->bAutoHScroll | ||||||||
| 1084 | ? ( nFirstCol > nFrozenCols ) || ( nLastCol <= mvCols.size() ) | ||||||||
| 1085 | : !pDataWin->bNoHScroll; | ||||||||
| 1086 | if ( !bNeedsHScroll
| ||||||||
| 1087 | { | ||||||||
| 1088 | if ( aHScroll->IsVisible() ) | ||||||||
| 1089 | { | ||||||||
| 1090 | aHScroll->Hide(); | ||||||||
| 1091 | } | ||||||||
| 1092 | aDataWinSize.setHeight( GetOutputSizePixel().Height() - GetTitleHeight() ); | ||||||||
| 1093 | if ( nControlAreaWidth != USHRT_MAX(32767 *2 +1) ) | ||||||||
| 1094 | aDataWinSize.AdjustHeight( -sal_Int32(nCornerSize) ); | ||||||||
| 1095 | } | ||||||||
| 1096 | else if ( !aHScroll->IsVisible() ) | ||||||||
| 1097 | { | ||||||||
| 1098 | Size aNewSize( aDataWinSize ); | ||||||||
| 1099 | aNewSize.setHeight( GetOutputSizePixel().Height() - GetTitleHeight() - nCornerSize ); | ||||||||
| 1100 | aDataWinSize = aNewSize; | ||||||||
| 1101 | } | ||||||||
| 1102 | |||||||||
| 1103 | // adjust position and Width of horizontal scrollbar | ||||||||
| 1104 | sal_uLong nHScrX = nControlAreaWidth == USHRT_MAX(32767 *2 +1) | ||||||||
| 1105 | ? 0 | ||||||||
| 1106 | : nControlAreaWidth; | ||||||||
| 1107 | |||||||||
| 1108 | aHScroll->SetPosSizePixel( | ||||||||
| 1109 | Point( nHScrX, GetOutputSizePixel().Height() - nCornerSize ), | ||||||||
| 1110 | Size( aDataWinSize.Width() - nHScrX, nCornerSize ) ); | ||||||||
| 1111 | |||||||||
| 1112 | // total scrollable columns | ||||||||
| 1113 | short nScrollCols = short(mvCols.size()) - static_cast<short>(nFrozenCols); | ||||||||
| 1114 | |||||||||
| 1115 | // visible columns | ||||||||
| 1116 | short nVisibleHSize = nLastCol == BROWSER_INVALIDID((sal_uInt16) 0xFFFF) | ||||||||
| 1117 | ? static_cast<short>( mvCols.size() - nFirstCol ) | ||||||||
| 1118 | : static_cast<short>( nLastCol - nFirstCol ); | ||||||||
| 1119 | |||||||||
| 1120 | short nRange = std::max( nScrollCols, short(0) ); | ||||||||
| 1121 | aHScroll->SetVisibleSize( nVisibleHSize ); | ||||||||
| 1122 | aHScroll->SetRange( Range( 0, nRange )); | ||||||||
| 1123 | if ( bNeedsHScroll
| ||||||||
| 1124 | aHScroll->Show(); | ||||||||
| 1125 | |||||||||
| 1126 | // adjust position and height of vertical scrollbar | ||||||||
| 1127 | pVScroll->SetPageSize( nMaxRows ); | ||||||||
| 1128 | |||||||||
| 1129 | if ( nTopRow > nRowCount ) | ||||||||
| 1130 | { | ||||||||
| 1131 | nTopRow = nRowCount - 1; | ||||||||
| 1132 | OSL_FAIL("BrowseBox: nTopRow > nRowCount")do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "1132" ": "), "%s", "BrowseBox: nTopRow > nRowCount") ; } } while (false); | ||||||||
| 1133 | } | ||||||||
| 1134 | |||||||||
| 1135 | if ( pVScroll->GetThumbPos() != nTopRow ) | ||||||||
| 1136 | pVScroll->SetThumbPos( nTopRow ); | ||||||||
| 1137 | long nVisibleSize = std::min( std::min( nRowCount, nMaxRows ), long(nRowCount-nTopRow) ); | ||||||||
| 1138 | pVScroll->SetVisibleSize( nVisibleSize
| ||||||||
| 1139 | pVScroll->SetRange( Range( 0, nRowCount ) ); | ||||||||
| 1140 | pVScroll->SetPosSizePixel( | ||||||||
| 1141 | Point( aDataWinSize.Width(), GetTitleHeight() ), | ||||||||
| 1142 | Size( nCornerSize, aDataWinSize.Height()) ); | ||||||||
| 1143 | long nLclDataRowHeight = GetDataRowHeight(); | ||||||||
| 1144 | if ( nLclDataRowHeight > 0 && nRowCount < long( aDataWinSize.Height() / nLclDataRowHeight ) ) | ||||||||
| 1145 | ScrollRows( -nTopRow ); | ||||||||
| 1146 | if ( bNeedsVScroll
| ||||||||
| 1147 | pVScroll->Show(); | ||||||||
| 1148 | |||||||||
| 1149 | pDataWin->SetPosSizePixel( | ||||||||
| 1150 | Point( 0, GetTitleHeight() ), | ||||||||
| 1151 | aDataWinSize ); | ||||||||
| 1152 | |||||||||
| 1153 | // needs corner-window? | ||||||||
| 1154 | // (do that AFTER positioning BOTH scrollbars) | ||||||||
| 1155 | sal_uLong nActualCorderWidth = 0; | ||||||||
| 1156 | if (aHScroll->IsVisible() && pVScroll && pVScroll->IsVisible() ) | ||||||||
| 1157 | { | ||||||||
| 1158 | // if we have both scrollbars, the corner window fills the point of intersection of these two | ||||||||
| 1159 | nActualCorderWidth = nCornerSize; | ||||||||
| 1160 | } | ||||||||
| 1161 | else if ( !aHScroll->IsVisible() && ( nControlAreaWidth != USHRT_MAX(32767 *2 +1) ) ) | ||||||||
| 1162 | { | ||||||||
| 1163 | // if we have no horizontal scrollbar, but a control area, we need the corner window to | ||||||||
| 1164 | // fill the space between the control are and the right border | ||||||||
| 1165 | nActualCorderWidth = GetOutputSizePixel().Width() - nControlAreaWidth; | ||||||||
| 1166 | } | ||||||||
| 1167 | if ( nActualCorderWidth
| ||||||||
| 1168 | { | ||||||||
| 1169 | if ( !pDataWin->pCornerWin ) | ||||||||
| 1170 | pDataWin->pCornerWin = VclPtr<ScrollBarBox>::Create( this, 0 ); | ||||||||
| 1171 | pDataWin->pCornerWin->SetPosSizePixel( | ||||||||
| 1172 | Point( GetOutputSizePixel().Width() - nActualCorderWidth, aHScroll->GetPosPixel().Y() ), | ||||||||
| 1173 | Size( nActualCorderWidth, nCornerSize ) ); | ||||||||
| 1174 | pDataWin->pCornerWin->Show(); | ||||||||
| 1175 | } | ||||||||
| 1176 | else | ||||||||
| 1177 | pDataWin->pCornerWin.disposeAndClear(); | ||||||||
| 1178 | |||||||||
| 1179 | // scroll headerbar, if necessary | ||||||||
| 1180 | if ( pDataWin->pHeaderBar ) | ||||||||
| 1181 | { | ||||||||
| 1182 | long nWidth = 0; | ||||||||
| 1183 | for ( size_t nCol = 0; | ||||||||
| 1184 | nCol < mvCols.size() && nCol < nFirstCol; | ||||||||
| 1185 | ++nCol ) | ||||||||
| 1186 | { | ||||||||
| 1187 | // not the handle column | ||||||||
| 1188 | if ( mvCols[ nCol ]->GetId() ) | ||||||||
| 1189 | nWidth += mvCols[ nCol ]->Width(); | ||||||||
| 1190 | } | ||||||||
| 1191 | |||||||||
| 1192 | pDataWin->pHeaderBar->SetOffset( nWidth ); | ||||||||
| 1193 | } | ||||||||
| 1194 | |||||||||
| 1195 | pDataWin->bInUpdateScrollbars = false; | ||||||||
| 1196 | if ( pDataWin->bHadRecursion ) | ||||||||
| 1197 | { | ||||||||
| 1198 | pDataWin->bHadRecursion = false; | ||||||||
| 1199 | UpdateScrollbars(); | ||||||||
| 1200 | } | ||||||||
| 1201 | } | ||||||||
| 1202 | |||||||||
| 1203 | |||||||||
| 1204 | void BrowseBox::SetUpdateMode( bool bUpdate ) | ||||||||
| 1205 | { | ||||||||
| 1206 | |||||||||
| 1207 | bool bWasUpdate = IsUpdateMode(); | ||||||||
| 1208 | if ( bWasUpdate == bUpdate ) | ||||||||
| 1209 | return; | ||||||||
| 1210 | |||||||||
| 1211 | Control::SetUpdateMode( bUpdate ); | ||||||||
| 1212 | // If WB_CLIPCHILDREN is st at the BrowseBox (to minimize flicker), | ||||||||
| 1213 | // the data window is not invalidated by SetUpdateMode. | ||||||||
| 1214 | if( bUpdate ) | ||||||||
| 1215 | pDataWin->Invalidate(); | ||||||||
| 1216 | pDataWin->SetUpdateMode( bUpdate ); | ||||||||
| 1217 | |||||||||
| 1218 | |||||||||
| 1219 | if ( bUpdate ) | ||||||||
| 1220 | { | ||||||||
| 1221 | if ( bBootstrapped ) | ||||||||
| 1222 | { | ||||||||
| 1223 | UpdateScrollbars(); | ||||||||
| 1224 | AutoSizeLastColumn(); | ||||||||
| 1225 | } | ||||||||
| 1226 | DoShowCursor( "SetUpdateMode" ); | ||||||||
| 1227 | } | ||||||||
| 1228 | else | ||||||||
| 1229 | DoHideCursor( "SetUpdateMode" ); | ||||||||
| 1230 | } | ||||||||
| 1231 | |||||||||
| 1232 | |||||||||
| 1233 | bool BrowseBox::GetUpdateMode() const | ||||||||
| 1234 | { | ||||||||
| 1235 | |||||||||
| 1236 | return pDataWin->IsUpdateMode(); | ||||||||
| 1237 | } | ||||||||
| 1238 | |||||||||
| 1239 | |||||||||
| 1240 | long BrowseBox::GetFrozenWidth() const | ||||||||
| 1241 | { | ||||||||
| 1242 | |||||||||
| 1243 | long nWidth = 0; | ||||||||
| 1244 | for ( size_t nCol = 0; | ||||||||
| 1245 | nCol < mvCols.size() && mvCols[ nCol ]->IsFrozen(); | ||||||||
| 1246 | ++nCol ) | ||||||||
| 1247 | nWidth += mvCols[ nCol ]->Width(); | ||||||||
| 1248 | return nWidth; | ||||||||
| 1249 | } | ||||||||
| 1250 | |||||||||
| 1251 | |||||||||
| 1252 | void BrowseBox::ColumnInserted( sal_uInt16 nPos ) | ||||||||
| 1253 | { | ||||||||
| 1254 | if ( pColSel ) | ||||||||
| |||||||||
| 1255 | pColSel->Insert( nPos ); | ||||||||
| 1256 | UpdateScrollbars(); | ||||||||
| 1257 | } | ||||||||
| 1258 | |||||||||
| 1259 | |||||||||
| 1260 | sal_uInt16 BrowseBox::FrozenColCount() const | ||||||||
| 1261 | { | ||||||||
| 1262 | std::size_t nCol; | ||||||||
| 1263 | for ( nCol = 0; | ||||||||
| 1264 | nCol < mvCols.size() && mvCols[ nCol ]->IsFrozen(); | ||||||||
| 1265 | ++nCol ) | ||||||||
| 1266 | /* empty loop */; | ||||||||
| 1267 | return nCol; //TODO: BrowserColumns::size_type -> sal_uInt16! | ||||||||
| 1268 | } | ||||||||
| 1269 | |||||||||
| 1270 | |||||||||
| 1271 | IMPL_LINK(BrowseBox, ScrollHdl, ScrollBar*, pBar, void)void BrowseBox::LinkStubScrollHdl(void * instance, ScrollBar* data) { return static_cast<BrowseBox *>(instance)-> ScrollHdl(data); } void BrowseBox::ScrollHdl(ScrollBar* pBar) | ||||||||
| 1272 | { | ||||||||
| 1273 | if ( pBar->GetDelta() == 0 ) | ||||||||
| 1274 | return; | ||||||||
| 1275 | |||||||||
| 1276 | if ( pBar == aHScroll.get() ) | ||||||||
| 1277 | ScrollColumns( aHScroll->GetDelta() ); | ||||||||
| 1278 | if ( pBar == pVScroll ) | ||||||||
| 1279 | ScrollRows( pVScroll->GetDelta() ); | ||||||||
| 1280 | } | ||||||||
| 1281 | |||||||||
| 1282 | |||||||||
| 1283 | IMPL_LINK( BrowseBox, StartDragHdl, HeaderBar*, pBar, void )void BrowseBox::LinkStubStartDragHdl(void * instance, HeaderBar * data) { return static_cast<BrowseBox *>(instance)-> StartDragHdl(data); } void BrowseBox::StartDragHdl(HeaderBar* pBar) | ||||||||
| 1284 | { | ||||||||
| 1285 | pBar->SetDragSize( pDataWin->GetOutputSizePixel().Height() ); | ||||||||
| 1286 | } | ||||||||
| 1287 | |||||||||
| 1288 | |||||||||
| 1289 | // usually only the first column was resized | ||||||||
| 1290 | |||||||||
| 1291 | void BrowseBox::MouseButtonDown( const MouseEvent& rEvt ) | ||||||||
| 1292 | { | ||||||||
| 1293 | |||||||||
| 1294 | GrabFocus(); | ||||||||
| 1295 | |||||||||
| 1296 | // only mouse events in the title-line are supported | ||||||||
| 1297 | const Point &rEvtPos = rEvt.GetPosPixel(); | ||||||||
| 1298 | if ( rEvtPos.Y() >= GetTitleHeight() ) | ||||||||
| 1299 | return; | ||||||||
| 1300 | |||||||||
| 1301 | long nX = 0; | ||||||||
| 1302 | long nWidth = GetOutputSizePixel().Width(); | ||||||||
| 1303 | for ( size_t nCol = 0; nCol < mvCols.size() && nX < nWidth; ++nCol ) | ||||||||
| 1304 | { | ||||||||
| 1305 | // is this column visible? | ||||||||
| 1306 | BrowserColumn *pCol = mvCols[ nCol ].get(); | ||||||||
| 1307 | if ( pCol->IsFrozen() || nCol >= nFirstCol ) | ||||||||
| 1308 | { | ||||||||
| 1309 | // compute right end of column | ||||||||
| 1310 | long nR = nX + pCol->Width() - 1; | ||||||||
| 1311 | |||||||||
| 1312 | // at the end of a column (and not handle column)? | ||||||||
| 1313 | if ( pCol->GetId() && std::abs( nR - rEvtPos.X() ) < 2 ) | ||||||||
| 1314 | { | ||||||||
| 1315 | // start resizing the column | ||||||||
| 1316 | bResizing = true; | ||||||||
| 1317 | nResizeCol = nCol; | ||||||||
| 1318 | nDragX = nResizeX = rEvtPos.X(); | ||||||||
| 1319 | SetPointer( PointerStyle::HSplit ); | ||||||||
| 1320 | CaptureMouse(); | ||||||||
| 1321 | pDataWin->DrawLine( Point( nDragX, 0 ), | ||||||||
| 1322 | Point( nDragX, pDataWin->GetSizePixel().Height() ) ); | ||||||||
| 1323 | nMinResizeX = nX + MIN_COLUMNWIDTH2; | ||||||||
| 1324 | return; | ||||||||
| 1325 | } | ||||||||
| 1326 | else if ( nX < rEvtPos.X() && nR > rEvtPos.X() ) | ||||||||
| 1327 | { | ||||||||
| 1328 | MouseButtonDown( BrowserMouseEvent( | ||||||||
| 1329 | this, rEvt, -1, nCol, pCol->GetId(), tools::Rectangle() ) ); | ||||||||
| 1330 | return; | ||||||||
| 1331 | } | ||||||||
| 1332 | nX = nR + 1; | ||||||||
| 1333 | } | ||||||||
| 1334 | } | ||||||||
| 1335 | |||||||||
| 1336 | // event occurred out of data area | ||||||||
| 1337 | if ( rEvt.IsRight() ) | ||||||||
| 1338 | pDataWin->Command( | ||||||||
| 1339 | CommandEvent( Point( 1, LONG_MAX9223372036854775807L ), CommandEventId::ContextMenu, true ) ); | ||||||||
| 1340 | else | ||||||||
| 1341 | SetNoSelection(); | ||||||||
| 1342 | } | ||||||||
| 1343 | |||||||||
| 1344 | |||||||||
| 1345 | void BrowseBox::MouseMove( const MouseEvent& rEvt ) | ||||||||
| 1346 | { | ||||||||
| 1347 | SAL_INFO("svtools", "BrowseBox::MouseMove( MouseEvent )" )do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_INFO , "svtools")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult ( ::sal::detail::StreamStart() << "BrowseBox::MouseMove( MouseEvent )" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_INFO), ("svtools" ), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "1347" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "BrowseBox::MouseMove( MouseEvent )" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "BrowseBox::MouseMove( MouseEvent )"; ::sal::detail ::log( (::SAL_DETAIL_LOG_LEVEL_INFO), ("svtools"), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "1347" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "BrowseBox::MouseMove( MouseEvent )") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_INFO), ("svtools"), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "1347" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "BrowseBox::MouseMove( MouseEvent )" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "BrowseBox::MouseMove( MouseEvent )"; ::sal::detail ::log( (::SAL_DETAIL_LOG_LEVEL_INFO), ("svtools"), ("/home/maarten/src/libreoffice/core/svtools/source/brwbox/brwbox2.cxx" ":" "1347" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||||||
| 1348 | |||||||||
| 1349 | PointerStyle aNewPointer = PointerStyle::Arrow; | ||||||||
| 1350 | |||||||||
| 1351 | sal_uInt16 nX = 0; | ||||||||
| 1352 | for ( size_t nCol = 0; | ||||||||
| 1353 | nCol < mvCols.size() && | ||||||||
| 1354 | ( nX + mvCols[ nCol ]->Width() ) < o3tl::make_unsigned(GetOutputSizePixel().Width()); | ||||||||
| 1355 | ++nCol ) | ||||||||
| 1356 | // is this column visible? | ||||||||
| 1357 | if ( mvCols[ nCol ]->IsFrozen() || nCol >= nFirstCol ) | ||||||||
| 1358 | { | ||||||||
| 1359 | // compute right end of column | ||||||||
| 1360 | BrowserColumn *pCol = mvCols[ nCol ].get(); | ||||||||
| 1361 | sal_uInt16 nR = static_cast<sal_uInt16>(nX + pCol->Width() - 1); | ||||||||
| 1362 | |||||||||
| 1363 | // show resize-pointer? | ||||||||
| 1364 | if ( bResizing || ( pCol->GetId() && | ||||||||
| 1365 | std::abs( static_cast<long>(nR) - rEvt.GetPosPixel().X() ) < MIN_COLUMNWIDTH2 ) ) | ||||||||
| 1366 | { | ||||||||
| 1367 | aNewPointer = PointerStyle::HSplit; | ||||||||
| 1368 | if ( bResizing ) | ||||||||
| 1369 | { | ||||||||
| 1370 | // delete old auxiliary line | ||||||||
| 1371 | pDataWin->HideTracking() ; | ||||||||
| 1372 | |||||||||
| 1373 | // check allowed width and new delta | ||||||||
| 1374 | nDragX = std::max( rEvt.GetPosPixel().X(), nMinResizeX ); | ||||||||
| 1375 | long nDeltaX = nDragX - nResizeX; | ||||||||
| 1376 | sal_uInt16 nId = GetColumnId(nResizeCol); | ||||||||
| 1377 | sal_uLong nOldWidth = GetColumnWidth(nId); | ||||||||
| 1378 | nDragX = nOldWidth + nDeltaX + nResizeX - nOldWidth; | ||||||||
| 1379 | |||||||||
| 1380 | // draw new auxiliary line | ||||||||
| 1381 | pDataWin->ShowTracking( tools::Rectangle( Point( nDragX, 0 ), | ||||||||
| 1382 | Size( 1, pDataWin->GetSizePixel().Height() ) ), | ||||||||
| 1383 | ShowTrackFlags::Split|ShowTrackFlags::TrackWindow ); | ||||||||
| 1384 | } | ||||||||
| 1385 | |||||||||
| 1386 | } | ||||||||
| 1387 | |||||||||
| 1388 | nX = nR + 1; | ||||||||
| 1389 | } | ||||||||
| 1390 | |||||||||
| 1391 | SetPointer( aNewPointer ); | ||||||||
| 1392 | } | ||||||||
| 1393 | |||||||||
| 1394 | |||||||||
| 1395 | void BrowseBox::MouseButtonUp( const MouseEvent & rEvt ) | ||||||||
| 1396 | { | ||||||||
| 1397 | |||||||||
| 1398 | if ( bResizing ) | ||||||||
| 1399 | { | ||||||||
| 1400 | // delete auxiliary line | ||||||||
| 1401 | pDataWin->HideTracking(); | ||||||||
| 1402 | |||||||||
| 1403 | // width changed? | ||||||||
| 1404 | nDragX = std::max( rEvt.GetPosPixel().X(), nMinResizeX ); | ||||||||
| 1405 | if ( (nDragX - nResizeX) != static_cast<long>(mvCols[ nResizeCol ]->Width()) ) | ||||||||
| 1406 | { | ||||||||
| 1407 | // resize column | ||||||||
| 1408 | long nMaxX = pDataWin->GetSizePixel().Width(); | ||||||||
| 1409 | nDragX = std::min( nDragX, nMaxX ); | ||||||||
| 1410 | long nDeltaX = nDragX - nResizeX; | ||||||||
| 1411 | sal_uInt16 nId = GetColumnId(nResizeCol); | ||||||||
| 1412 | SetColumnWidth( GetColumnId(nResizeCol), GetColumnWidth(nId) + nDeltaX ); | ||||||||
| 1413 | ColumnResized( nId ); | ||||||||
| 1414 | } | ||||||||
| 1415 | |||||||||
| 1416 | // end action | ||||||||
| 1417 | SetPointer( PointerStyle::Arrow ); | ||||||||
| 1418 | ReleaseMouse(); | ||||||||
| 1419 | bResizing = false; | ||||||||
| 1420 | } | ||||||||
| 1421 | else | ||||||||
| 1422 | MouseButtonUp( BrowserMouseEvent( pDataWin, | ||||||||
| 1423 | MouseEvent( Point( rEvt.GetPosPixel().X(), | ||||||||
| 1424 | rEvt.GetPosPixel().Y() - pDataWin->GetPosPixel().Y() ), | ||||||||
| 1425 | rEvt.GetClicks(), rEvt.GetMode(), rEvt.GetButtons(), | ||||||||
| 1426 | rEvt.GetModifier() ) ) ); | ||||||||
| 1427 | } | ||||||||
| 1428 | |||||||||
| 1429 | |||||||||
| 1430 | static bool bExtendedMode = false; | ||||||||
| 1431 | static bool bFieldMode = false; | ||||||||
| 1432 | |||||||||
| 1433 | void BrowseBox::MouseButtonDown( const BrowserMouseEvent& rEvt ) | ||||||||
| 1434 | { | ||||||||
| 1435 | |||||||||
| 1436 | GrabFocus(); | ||||||||
| 1437 | |||||||||
| 1438 | // adjust selection while and after double-click | ||||||||
| 1439 | if ( rEvt.GetClicks() == 2 ) | ||||||||
| 1440 | { | ||||||||
| 1441 | SetNoSelection(); | ||||||||
| 1442 | if ( rEvt.GetRow() >= 0 ) | ||||||||
| 1443 | { | ||||||||
| 1444 | GoToRow( rEvt.GetRow() ); | ||||||||
| 1445 | SelectRow( rEvt.GetRow(), true, false ); | ||||||||
| 1446 | } | ||||||||
| 1447 | else | ||||||||
| 1448 | { | ||||||||
| 1449 | if ( bColumnCursor && rEvt.GetColumn() != 0 ) | ||||||||
| 1450 | { | ||||||||
| 1451 | if ( rEvt.GetColumn() < mvCols.size() ) | ||||||||
| 1452 | SelectColumnPos( rEvt.GetColumn(), true, false); | ||||||||
| 1453 | } | ||||||||
| 1454 | } | ||||||||
| 1455 | DoubleClick( rEvt ); | ||||||||
| 1456 | } | ||||||||
| 1457 | // selections | ||||||||
| 1458 | else if ( ( rEvt.GetMode() & ( MouseEventModifiers::SELECT | MouseEventModifiers::SIMPLECLICK ) ) && | ||||||||
| 1459 | ( bColumnCursor || rEvt.GetRow() >= 0 ) ) | ||||||||
| 1460 | { | ||||||||
| 1461 | if ( rEvt.GetClicks() == 1 ) | ||||||||
| 1462 | { | ||||||||
| 1463 | // initialise flags | ||||||||
| 1464 | bHit = false; | ||||||||
| 1465 | |||||||||
| 1466 | // selection out of range? | ||||||||
| 1467 | if ( rEvt.GetRow() >= nRowCount || | ||||||||
| 1468 | rEvt.GetColumnId() == BROWSER_INVALIDID((sal_uInt16) 0xFFFF) ) | ||||||||
| 1469 | { | ||||||||
| 1470 | SetNoSelection(); | ||||||||
| 1471 | return; | ||||||||
| 1472 | } | ||||||||
| 1473 | |||||||||
| 1474 | // while selecting, no cursor | ||||||||
| 1475 | bSelecting = true; | ||||||||
| 1476 | DoHideCursor( "MouseButtonDown" ); | ||||||||
| 1477 | |||||||||
| 1478 | // DataRow? | ||||||||
| 1479 | if ( rEvt.GetRow() >= 0 ) | ||||||||
| 1480 | { | ||||||||
| 1481 | // line selection? | ||||||||
| 1482 | if ( rEvt.GetColumnId() == HandleColumnId || !bColumnCursor ) | ||||||||
| 1483 | { | ||||||||
| 1484 | if ( bMultiSelection ) | ||||||||
| 1485 | { | ||||||||
| 1486 | // remove column-selection, if exists | ||||||||
| 1487 | if ( pColSel && pColSel->GetSelectCount() ) | ||||||||
| 1488 | { | ||||||||
| 1489 | ToggleSelection(); | ||||||||
| 1490 | if ( bMultiSelection ) | ||||||||
| 1491 | uRow.pSel->SelectAll(false); | ||||||||
| 1492 | else | ||||||||
| 1493 | uRow.nSel = BROWSER_ENDOFSELECTION(static_cast<long>((-1))); | ||||||||
| 1494 | if ( pColSel ) | ||||||||
| 1495 | pColSel->SelectAll(false); | ||||||||
| 1496 | bSelect = true; | ||||||||
| 1497 | } | ||||||||
| 1498 | |||||||||
| 1499 | // expanding mode? | ||||||||
| 1500 | if ( rEvt.GetMode() & MouseEventModifiers::RANGESELECT ) | ||||||||
| 1501 | { | ||||||||
| 1502 | // select the further touched rows too | ||||||||
| 1503 | bSelect = true; | ||||||||
| 1504 | ExpandRowSelection( rEvt ); | ||||||||
| 1505 | return; | ||||||||
| 1506 | } | ||||||||
| 1507 | |||||||||
| 1508 | // click in the selected area? | ||||||||
| 1509 | else if ( IsRowSelected( rEvt.GetRow() ) ) | ||||||||
| 1510 | { | ||||||||
| 1511 | // wait for Drag&Drop | ||||||||
| 1512 | bHit = true; | ||||||||
| 1513 | bExtendedMode = bool( rEvt.GetMode() & MouseEventModifiers::MULTISELECT ); | ||||||||
| 1514 | return; | ||||||||
| 1515 | } | ||||||||
| 1516 | |||||||||
| 1517 | // extension mode? | ||||||||
| 1518 | else if ( rEvt.GetMode() & MouseEventModifiers::MULTISELECT ) | ||||||||
| 1519 | { | ||||||||
| 1520 | // determine the new selection range | ||||||||
| 1521 | // and selection/deselection | ||||||||
| 1522 | aSelRange = Range( rEvt.GetRow(), rEvt.GetRow() ); | ||||||||
| 1523 | SelectRow( rEvt.GetRow(), | ||||||||
| 1524 | !uRow.pSel->IsSelected( rEvt.GetRow() ) ); | ||||||||
| 1525 | bSelect = true; | ||||||||
| 1526 | return; | ||||||||
| 1527 | } | ||||||||
| 1528 | } | ||||||||
| 1529 | |||||||||
| 1530 | // select directly | ||||||||
| 1531 | SetNoSelection(); | ||||||||
| 1532 | GoToRow( rEvt.GetRow() ); | ||||||||
| 1533 | SelectRow( rEvt.GetRow() ); | ||||||||
| 1534 | aSelRange = Range( rEvt.GetRow(), rEvt.GetRow() ); | ||||||||
| 1535 | bSelect = true; | ||||||||
| 1536 | } | ||||||||
| 1537 | else // Column/Field-Selection | ||||||||
| 1538 | { | ||||||||
| 1539 | // click in selected column | ||||||||
| 1540 | if ( IsColumnSelected( rEvt.GetColumn() ) || | ||||||||
| 1541 | IsRowSelected( rEvt.GetRow() ) ) | ||||||||
| 1542 | { | ||||||||
| 1543 | bHit = true; | ||||||||
| 1544 | bFieldMode = true; | ||||||||
| 1545 | return; | ||||||||
| 1546 | } | ||||||||
| 1547 | |||||||||
| 1548 | SetNoSelection(); | ||||||||
| 1549 | GoToRowColumnId( rEvt.GetRow(), rEvt.GetColumnId() ); | ||||||||
| 1550 | bSelect = true; | ||||||||
| 1551 | } | ||||||||
| 1552 | } | ||||||||
| 1553 | else | ||||||||
| 1554 | { | ||||||||
| 1555 | if ( bMultiSelection && rEvt.GetColumnId() == HandleColumnId ) | ||||||||
| 1556 | { | ||||||||
| 1557 | // toggle all-selection | ||||||||
| 1558 | if ( uRow.pSel->GetSelectCount() > ( GetRowCount() / 2 ) ) | ||||||||
| 1559 | SetNoSelection(); | ||||||||
| 1560 | else | ||||||||
| 1561 | SelectAll(); | ||||||||
| 1562 | } | ||||||||
| 1563 | else | ||||||||
| 1564 | SelectColumnPos( GetColumnPos(rEvt.GetColumnId()), true, false); | ||||||||
| 1565 | } | ||||||||
| 1566 | |||||||||
| 1567 | // turn cursor on again, if necessary | ||||||||
| 1568 | bSelecting = false; | ||||||||
| 1569 | DoShowCursor( "MouseButtonDown" ); | ||||||||
| 1570 | if ( bSelect ) | ||||||||
| 1571 | Select(); | ||||||||
| 1572 | } | ||||||||
| 1573 | } | ||||||||
| 1574 | } | ||||||||
| 1575 | |||||||||
| 1576 | |||||||||
| 1577 | void BrowseBox::MouseButtonUp( const BrowserMouseEvent &rEvt ) | ||||||||
| 1578 | { | ||||||||
| 1579 | |||||||||
| 1580 | // D&D was possible, but did not occur | ||||||||
| 1581 | if ( bHit ) | ||||||||
| 1582 | { | ||||||||
| 1583 | aSelRange = Range( rEvt.GetRow(), rEvt.GetRow() ); | ||||||||
| 1584 | if ( bExtendedMode ) | ||||||||
| 1585 | SelectRow( rEvt.GetRow(), false ); | ||||||||
| 1586 | else | ||||||||
| 1587 | { | ||||||||
| 1588 | SetNoSelection(); | ||||||||
| 1589 | if ( bFieldMode ) | ||||||||
| 1590 | GoToRowColumnId( rEvt.GetRow(), rEvt.GetColumnId() ); | ||||||||
| 1591 | else | ||||||||
| 1592 | { | ||||||||
| 1593 | GoToRow( rEvt.GetRow() ); | ||||||||
| 1594 | SelectRow( rEvt.GetRow() ); | ||||||||
| 1595 | } | ||||||||
| 1596 | } | ||||||||
| 1597 | bSelect = true; | ||||||||
| 1598 | bExtendedMode = false; | ||||||||
| 1599 | bFieldMode = false; | ||||||||
| 1600 | bHit = false; | ||||||||
| 1601 | } | ||||||||
| 1602 | |||||||||
| 1603 | // activate cursor | ||||||||
| 1604 | if ( bSelecting ) | ||||||||
| 1605 | { | ||||||||
| 1606 | bSelecting = false; | ||||||||
| 1607 | DoShowCursor( "MouseButtonUp" ); | ||||||||
| 1608 | if ( bSelect ) | ||||||||
| 1609 | Select(); | ||||||||
| 1610 | } | ||||||||
| 1611 | } | ||||||||
| 1612 | |||||||||
| 1613 | |||||||||
| 1614 | void BrowseBox::KeyInput( const KeyEvent& rEvt ) | ||||||||
| 1615 | { | ||||||||
| 1616 | if ( !ProcessKey( rEvt ) ) | ||||||||
| 1617 | Control::KeyInput( rEvt ); | ||||||||
| 1618 | } | ||||||||
| 1619 | |||||||||
| 1620 | |||||||||
| 1621 | bool BrowseBox::ProcessKey( const KeyEvent& rEvt ) | ||||||||
| 1622 | { | ||||||||
| 1623 | |||||||||
| 1624 | sal_uInt16 nCode = rEvt.GetKeyCode().GetCode(); | ||||||||
| 1625 | bool bShift = rEvt.GetKeyCode().IsShift(); | ||||||||
| 1626 | bool bCtrl = rEvt.GetKeyCode().IsMod1(); | ||||||||
| 1627 | bool bAlt = rEvt.GetKeyCode().IsMod2(); | ||||||||
| 1628 | |||||||||
| 1629 | sal_uInt16 nId = BROWSER_NONE0; | ||||||||
| 1630 | |||||||||
| 1631 | if ( !bAlt && !bCtrl && !bShift ) | ||||||||
| 1632 | { | ||||||||
| 1633 | switch ( nCode ) | ||||||||
| 1634 | { | ||||||||
| 1635 | case KEY_DOWN: nId = BROWSER_CURSORDOWN731; break; | ||||||||
| 1636 | case KEY_UP: nId = BROWSER_CURSORUP732; break; | ||||||||
| 1637 | case KEY_HOME: nId = BROWSER_CURSORHOME745; break; | ||||||||
| 1638 | case KEY_END: nId = BROWSER_CURSOREND746; break; | ||||||||
| 1639 | case KEY_TAB: | ||||||||
| 1640 | if ( !bColumnCursor ) | ||||||||
| 1641 | break; | ||||||||
| 1642 | [[fallthrough]]; | ||||||||
| 1643 | case KEY_RIGHT: nId = BROWSER_CURSORRIGHT734; break; | ||||||||
| 1644 | case KEY_LEFT: nId = BROWSER_CURSORLEFT733; break; | ||||||||
| 1645 | case KEY_SPACE: nId = BROWSER_SELECT720; break; | ||||||||
| 1646 | } | ||||||||
| 1647 | if ( BROWSER_NONE0 != nId ) | ||||||||
| 1648 | SetNoSelection(); | ||||||||
| 1649 | |||||||||
| 1650 | switch ( nCode ) | ||||||||
| 1651 | { | ||||||||
| 1652 | case KEY_PAGEDOWN: nId = BROWSER_CURSORPAGEDOWN735; break; | ||||||||
| 1653 | case KEY_PAGEUP: nId = BROWSER_CURSORPAGEUP736; break; | ||||||||
| 1654 | } | ||||||||
| 1655 | } | ||||||||
| 1656 | |||||||||
| 1657 | if ( !bAlt && !bCtrl && bShift ) | ||||||||
| 1658 | switch ( nCode ) | ||||||||
| 1659 | { | ||||||||
| 1660 | case KEY_DOWN: nId = BROWSER_SELECTDOWN724; break; | ||||||||
| 1661 | case KEY_UP: nId = BROWSER_SELECTUP725; break; | ||||||||
| 1662 | case KEY_TAB: | ||||||||
| 1663 | if ( !bColumnCursor ) | ||||||||
| 1664 | break; | ||||||||
| 1665 | nId = BROWSER_CURSORLEFT733; break; | ||||||||
| 1666 | case KEY_HOME: nId = BROWSER_SELECTHOME753; break; | ||||||||
| 1667 | case KEY_END: nId = BROWSER_SELECTEND754; break; | ||||||||
| 1668 | } | ||||||||
| 1669 | |||||||||
| 1670 | |||||||||
| 1671 | if ( !bAlt && bCtrl && !bShift ) | ||||||||
| 1672 | switch ( nCode ) | ||||||||
| 1673 | { | ||||||||
| 1674 | case KEY_DOWN: nId = BROWSER_CURSORDOWN731; break; | ||||||||
| 1675 | case KEY_UP: nId = BROWSER_CURSORUP732; break; | ||||||||
| 1676 | case KEY_PAGEDOWN: nId = BROWSER_CURSORENDOFFILE741; break; | ||||||||
| 1677 | case KEY_PAGEUP: nId = BROWSER_CURSORTOPOFFILE742; break; | ||||||||
| 1678 | case KEY_HOME: nId = BROWSER_CURSORTOPOFSCREEN744; break; | ||||||||
| 1679 | case KEY_END: nId = BROWSER_CURSORENDOFSCREEN743; break; | ||||||||
| 1680 | case KEY_SPACE: nId = BROWSER_ENHANCESELECTION722; break; | ||||||||
| 1681 | case KEY_LEFT: nId = BROWSER_MOVECOLUMNLEFT756; break; | ||||||||
| 1682 | case KEY_RIGHT: nId = BROWSER_MOVECOLUMNRIGHT757; break; | ||||||||
| 1683 | } | ||||||||
| 1684 | |||||||||
| 1685 | if ( nId != BROWSER_NONE0 ) | ||||||||
| 1686 | Dispatch( nId ); | ||||||||
| 1687 | return nId != BROWSER_NONE0; | ||||||||
| 1688 | } | ||||||||
| 1689 | |||||||||
| 1690 | |||||||||
| 1691 | void BrowseBox::Dispatch( sal_uInt16 nId ) | ||||||||
| 1692 | { | ||||||||
| 1693 | |||||||||
| 1694 | long nRowsOnPage = pDataWin->GetSizePixel().Height() / GetDataRowHeight(); | ||||||||
| 1695 | |||||||||
| 1696 | switch ( nId ) | ||||||||
| 1697 | { | ||||||||
| 1698 | case BROWSER_SELECTCOLUMN755: | ||||||||
| 1699 | if ( ColCount() ) | ||||||||
| 1700 | SelectColumnId( GetCurColumnId() ); | ||||||||
| 1701 | break; | ||||||||
| 1702 | |||||||||
| 1703 | case BROWSER_CURSORDOWN731: | ||||||||
| 1704 | if ( ( GetCurRow() + 1 ) < nRowCount ) | ||||||||
| 1705 | GoToRow( GetCurRow() + 1, false ); | ||||||||
| 1706 | break; | ||||||||
| 1707 | case BROWSER_CURSORUP732: | ||||||||
| 1708 | if ( GetCurRow() > 0 ) | ||||||||
| 1709 | GoToRow( GetCurRow() - 1, false ); | ||||||||
| 1710 | break; | ||||||||
| 1711 | case BROWSER_SELECTHOME753: | ||||||||
| 1712 | if ( GetRowCount() ) | ||||||||
| 1713 | { | ||||||||
| 1714 | DoHideCursor( "BROWSER_SELECTHOME" ); | ||||||||
| 1715 | for ( long nRow = GetCurRow(); nRow >= 0; --nRow ) | ||||||||
| 1716 | SelectRow( nRow ); | ||||||||
| 1717 | GoToRow( 0, true ); | ||||||||
| 1718 | DoShowCursor( "BROWSER_SELECTHOME" ); | ||||||||
| 1719 | } | ||||||||
| 1720 | break; | ||||||||
| 1721 | case BROWSER_SELECTEND754: | ||||||||
| 1722 | if ( GetRowCount() ) | ||||||||
| 1723 | { | ||||||||
| 1724 | DoHideCursor( "BROWSER_SELECTEND" ); | ||||||||
| 1725 | long nRows = GetRowCount(); | ||||||||
| 1726 | for ( long nRow = GetCurRow(); nRow < nRows; ++nRow ) | ||||||||
| 1727 | SelectRow( nRow ); | ||||||||
| 1728 | GoToRow( GetRowCount() - 1, true ); | ||||||||
| 1729 | DoShowCursor( "BROWSER_SELECTEND" ); | ||||||||
| 1730 | } | ||||||||
| 1731 | break; | ||||||||
| 1732 | case BROWSER_SELECTDOWN724: | ||||||||
| 1733 | { | ||||||||
| 1734 | if ( GetRowCount() && ( GetCurRow() + 1 ) < nRowCount ) | ||||||||
| 1735 | { | ||||||||
| 1736 | // deselect the current row, if it isn't the first | ||||||||
| 1737 | // and there is no other selected row above | ||||||||
| 1738 | long nRow = GetCurRow(); | ||||||||
| 1739 | bool bLocalSelect = ( !IsRowSelected( nRow ) || | ||||||||
| 1740 | GetSelectRowCount() == 1 || IsRowSelected( nRow - 1 ) ); | ||||||||
| 1741 | SelectRow( nRow, bLocalSelect ); | ||||||||
| 1742 | bool bDone = GoToRow( GetCurRow() + 1, false ); | ||||||||
| 1743 | if ( bDone ) | ||||||||
| 1744 | SelectRow( GetCurRow() ); | ||||||||
| 1745 | } | ||||||||
| 1746 | else | ||||||||
| 1747 | ScrollRows( 1 ); | ||||||||
| 1748 | break; | ||||||||
| 1749 | } | ||||||||
| 1750 | case BROWSER_SELECTUP725: | ||||||||
| 1751 | if ( GetRowCount() ) | ||||||||
| 1752 | { | ||||||||
| 1753 | // deselect the current row, if it isn't the first | ||||||||
| 1754 | // and there is no other selected row under | ||||||||
| 1755 | long nRow = GetCurRow(); | ||||||||
| 1756 | bool bLocalSelect = ( !IsRowSelected( nRow ) || | ||||||||
| 1757 | GetSelectRowCount() == 1 || IsRowSelected( nRow + 1 ) ); | ||||||||
| 1758 | SelectRow( nCurRow, bLocalSelect ); | ||||||||
| 1759 | bool bDone = GoToRow( nRow - 1, false ); | ||||||||
| 1760 | if ( bDone ) | ||||||||
| 1761 | SelectRow( GetCurRow() ); | ||||||||
| 1762 | } | ||||||||
| 1763 | break; | ||||||||
| 1764 | case BROWSER_CURSORPAGEDOWN735: | ||||||||
| 1765 | ScrollRows( nRowsOnPage ); | ||||||||
| 1766 | break; | ||||||||
| 1767 | case BROWSER_CURSORPAGEUP736: | ||||||||
| 1768 | ScrollRows( -nRowsOnPage ); | ||||||||
| 1769 | break; | ||||||||
| 1770 | case BROWSER_CURSOREND746: | ||||||||
| 1771 | if ( bColumnCursor ) | ||||||||
| 1772 | { | ||||||||
| 1773 | sal_uInt16 nNewId = GetColumnId(ColCount() -1); | ||||||||
| 1774 | nNewId != HandleColumnId && GoToColumnId( nNewId ); | ||||||||
| 1775 | break; | ||||||||
| 1776 | } | ||||||||
| 1777 | [[fallthrough]]; | ||||||||
| 1778 | case BROWSER_CURSORENDOFFILE741: | ||||||||
| 1779 | GoToRow( nRowCount - 1, false ); | ||||||||
| 1780 | break; | ||||||||
| 1781 | case BROWSER_CURSORRIGHT734: | ||||||||
| 1782 | if ( bColumnCursor ) | ||||||||
| 1783 | { | ||||||||
| 1784 | sal_uInt16 nNewPos = GetColumnPos( GetCurColumnId() ) + 1; | ||||||||
| 1785 | sal_uInt16 nNewId = GetColumnId( nNewPos ); | ||||||||
| 1786 | if (nNewId != BROWSER_INVALIDID((sal_uInt16) 0xFFFF)) // At end of row ? | ||||||||
| 1787 | GoToColumnId( nNewId ); | ||||||||
| 1788 | else | ||||||||
| 1789 | { | ||||||||
| 1790 | sal_uInt16 nColId = GetColumnId(0); | ||||||||
| 1791 | if ( nColId == BROWSER_INVALIDID((sal_uInt16) 0xFFFF) || nColId == HandleColumnId ) | ||||||||
| 1792 | nColId = GetColumnId(1); | ||||||||
| 1793 | if ( GetRowCount() ) | ||||||||
| 1794 | { | ||||||||
| 1795 | if ( nCurRow < GetRowCount() - 1 ) | ||||||||
| 1796 | { | ||||||||
| 1797 | GoToRowColumnId( nCurRow + 1, nColId ); | ||||||||
| 1798 | } | ||||||||
| 1799 | } | ||||||||
| 1800 | else if ( ColCount() ) | ||||||||
| 1801 | GoToColumnId( nColId ); | ||||||||
| 1802 | } | ||||||||
| 1803 | } | ||||||||
| 1804 | else | ||||||||
| 1805 | ScrollColumns( 1 ); | ||||||||
| 1806 | break; | ||||||||
| 1807 | case BROWSER_CURSORHOME745: | ||||||||
| 1808 | if ( bColumnCursor ) | ||||||||
| 1809 | { | ||||||||
| 1810 | sal_uInt16 nNewId = GetColumnId(1); | ||||||||
| 1811 | if (nNewId != HandleColumnId) | ||||||||
| 1812 | { | ||||||||
| 1813 | GoToColumnId( nNewId ); | ||||||||
| 1814 | } | ||||||||
| 1815 | break; | ||||||||
| 1816 | } | ||||||||
| 1817 | [[fallthrough]]; | ||||||||
| 1818 | case BROWSER_CURSORTOPOFFILE742: | ||||||||
| 1819 | GoToRow( 0, false ); | ||||||||
| 1820 | break; | ||||||||
| 1821 | case BROWSER_CURSORLEFT733: | ||||||||
| 1822 | if ( bColumnCursor ) | ||||||||
| 1823 | { | ||||||||
| 1824 | sal_uInt16 nNewPos = GetColumnPos( GetCurColumnId() ) - 1; | ||||||||
| 1825 | sal_uInt16 nNewId = GetColumnId( nNewPos ); | ||||||||
| 1826 | if (nNewId != HandleColumnId) | ||||||||
| 1827 | GoToColumnId( nNewId ); | ||||||||
| 1828 | else | ||||||||
| 1829 | { | ||||||||
| 1830 | if ( GetRowCount() ) | ||||||||
| 1831 | { | ||||||||
| 1832 | if (nCurRow > 0) | ||||||||
| 1833 | { | ||||||||
| 1834 | GoToRowColumnId(nCurRow - 1, GetColumnId(ColCount() -1)); | ||||||||
| 1835 | } | ||||||||
| 1836 | } | ||||||||
| 1837 | else if ( ColCount() ) | ||||||||
| 1838 | GoToColumnId( GetColumnId(ColCount() -1) ); | ||||||||
| 1839 | } | ||||||||
| 1840 | } | ||||||||
| 1841 | else | ||||||||
| 1842 | ScrollColumns( -1 ); | ||||||||
| 1843 | break; | ||||||||
| 1844 | case BROWSER_ENHANCESELECTION722: | ||||||||
| 1845 | if ( GetRowCount() ) | ||||||||
| 1846 | SelectRow( GetCurRow(), !IsRowSelected( GetCurRow() ) ); | ||||||||
| 1847 | break; | ||||||||
| 1848 | case BROWSER_SELECT720: | ||||||||
| 1849 | if ( GetRowCount() ) | ||||||||
| 1850 | SelectRow( GetCurRow(), !IsRowSelected( GetCurRow() ), false ); | ||||||||
| 1851 | break; | ||||||||
| 1852 | case BROWSER_MOVECOLUMNLEFT756: | ||||||||
| 1853 | case BROWSER_MOVECOLUMNRIGHT757: | ||||||||
| 1854 | { // check if column moving is allowed | ||||||||
| 1855 | BrowserHeader* pHeaderBar = pDataWin->pHeaderBar; | ||||||||
| 1856 | if ( pHeaderBar && pHeaderBar->IsDragable() ) | ||||||||
| 1857 | { | ||||||||
| 1858 | sal_uInt16 nColId = GetCurColumnId(); | ||||||||
| 1859 | bool bColumnSelected = IsColumnSelected(nColId); | ||||||||
| 1860 | sal_uInt16 nNewPos = GetColumnPos(nColId); | ||||||||
| 1861 | bool bMoveAllowed = false; | ||||||||
| 1862 | if ( BROWSER_MOVECOLUMNLEFT756 == nId && nNewPos > 1 ) | ||||||||
| 1863 | { | ||||||||
| 1864 | --nNewPos; | ||||||||
| 1865 | bMoveAllowed = true; | ||||||||
| 1866 | } | ||||||||
| 1867 | else if ( BROWSER_MOVECOLUMNRIGHT757 == nId && nNewPos < (ColCount()-1) ) | ||||||||
| 1868 | { | ||||||||
| 1869 | ++nNewPos; | ||||||||
| 1870 | bMoveAllowed = true; | ||||||||
| 1871 | } | ||||||||
| 1872 | |||||||||
| 1873 | if ( bMoveAllowed ) | ||||||||
| 1874 | { | ||||||||
| 1875 | SetColumnPos( nColId, nNewPos ); | ||||||||
| 1876 | ColumnMoved( nColId ); | ||||||||
| 1877 | MakeFieldVisible(GetCurRow(), nColId); | ||||||||
| 1878 | if ( bColumnSelected ) | ||||||||
| 1879 | SelectColumnId(nColId); | ||||||||
| 1880 | } | ||||||||
| 1881 | } | ||||||||
| 1882 | } | ||||||||
| 1883 | break; | ||||||||
| 1884 | } | ||||||||
| 1885 | } | ||||||||
| 1886 | |||||||||
| 1887 | |||||||||
| 1888 | void BrowseBox::SetCursorColor(const Color& _rCol) | ||||||||
| 1889 | { | ||||||||
| 1890 | if (_rCol == m_aCursorColor) | ||||||||
| 1891 | return; | ||||||||
| 1892 | |||||||||
| 1893 | // ensure the cursor is hidden | ||||||||
| 1894 | DoHideCursor("SetCursorColor"); | ||||||||
| 1895 | if (!m_bFocusOnlyCursor) | ||||||||
| 1896 | DoHideCursor("SetCursorColor - force"); | ||||||||
| 1897 | |||||||||
| 1898 | m_aCursorColor = _rCol; | ||||||||
| 1899 | |||||||||
| 1900 | if (!m_bFocusOnlyCursor) | ||||||||
| 1901 | DoShowCursor("SetCursorColor - force"); | ||||||||
| 1902 | DoShowCursor("SetCursorColor"); | ||||||||
| 1903 | } | ||||||||
| 1904 | |||||||||
| 1905 | tools::Rectangle BrowseBox::calcHeaderRect(bool _bIsColumnBar, bool _bOnScreen) | ||||||||
| 1906 | { | ||||||||
| 1907 | vcl::Window* pParent = nullptr; | ||||||||
| 1908 | if ( !_bOnScreen ) | ||||||||
| 1909 | pParent = GetAccessibleParentWindow(); | ||||||||
| 1910 | |||||||||
| 1911 | Point aTopLeft; | ||||||||
| 1912 | long nWidth; | ||||||||
| 1913 | long nHeight; | ||||||||
| 1914 | if ( _bIsColumnBar ) | ||||||||
| 1915 | { | ||||||||
| 1916 | nWidth = pDataWin->GetOutputSizePixel().Width(); | ||||||||
| 1917 | nHeight = GetDataRowHeight(); | ||||||||
| 1918 | } | ||||||||
| 1919 | else | ||||||||
| 1920 | { | ||||||||
| 1921 | aTopLeft.setY( GetDataRowHeight() ); | ||||||||
| 1922 | nWidth = GetColumnWidth(0); | ||||||||
| 1923 | nHeight = GetWindowExtentsRelative( pParent ).GetHeight() - aTopLeft.Y() - GetControlArea().GetSize().Height(); | ||||||||
| 1924 | } | ||||||||
| 1925 | aTopLeft += GetWindowExtentsRelative( pParent ).TopLeft(); | ||||||||
| 1926 | return tools::Rectangle(aTopLeft,Size(nWidth,nHeight)); | ||||||||
| 1927 | } | ||||||||
| 1928 | |||||||||
| 1929 | tools::Rectangle BrowseBox::calcTableRect(bool _bOnScreen) | ||||||||
| 1930 | { | ||||||||
| 1931 | vcl::Window* pParent = nullptr; | ||||||||
| 1932 | if ( !_bOnScreen ) | ||||||||
| 1933 | pParent = GetAccessibleParentWindow(); | ||||||||
| 1934 | |||||||||
| 1935 | tools::Rectangle aRect( GetWindowExtentsRelative( pParent ) ); | ||||||||
| 1936 | tools::Rectangle aRowBar = calcHeaderRect(false, pParent == nullptr); | ||||||||
| 1937 | |||||||||
| 1938 | long nX = aRowBar.Right() - aRect.Left(); | ||||||||
| 1939 | long nY = aRowBar.Top() - aRect.Top(); | ||||||||
| 1940 | Size aSize(aRect.GetSize()); | ||||||||
| 1941 | |||||||||
| 1942 | return tools::Rectangle(aRowBar.TopRight(), Size(aSize.Width() - nX, aSize.Height() - nY - GetBarHeight()) ); | ||||||||
| 1943 | } | ||||||||
| 1944 | |||||||||
| 1945 | tools::Rectangle BrowseBox::GetFieldRectPixelAbs( sal_Int32 _nRowId, sal_uInt16 _nColId, bool /*_bIsHeader*/, bool _bOnScreen ) | ||||||||
| 1946 | { | ||||||||
| 1947 | vcl::Window* pParent = nullptr; | ||||||||
| 1948 | if ( !_bOnScreen ) | ||||||||
| 1949 | pParent = GetAccessibleParentWindow(); | ||||||||
| 1950 | |||||||||
| 1951 | tools::Rectangle aRect = GetFieldRectPixel(_nRowId,_nColId,_bOnScreen); | ||||||||
| 1952 | |||||||||
| 1953 | Point aTopLeft = aRect.TopLeft(); | ||||||||
| 1954 | aTopLeft += GetWindowExtentsRelative( pParent ).TopLeft(); | ||||||||
| 1955 | |||||||||
| 1956 | return tools::Rectangle(aTopLeft,aRect.GetSize()); | ||||||||
| 1957 | } | ||||||||
| 1958 | |||||||||
| 1959 | // ------------------------------------------------------------------------- EOF | ||||||||
| 1960 | |||||||||
| 1961 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | |
| 20 | #ifndef INCLUDED_VCL_PTR_HXX |
| 21 | #define INCLUDED_VCL_PTR_HXX |
| 22 | |
| 23 | #include <sal/config.h> |
| 24 | |
| 25 | #include <rtl/ref.hxx> |
| 26 | |
| 27 | #include <utility> |
| 28 | #include <type_traits> |
| 29 | |
| 30 | #ifdef DBG_UTIL |
| 31 | #ifndef _WIN32 |
| 32 | #include <vcl/vclmain.hxx> |
| 33 | #endif |
| 34 | #endif |
| 35 | |
| 36 | class VclReferenceBase; |
| 37 | |
| 38 | namespace vcl::detail { |
| 39 | |
| 40 | template<typename> |
| 41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
| 42 | |
| 43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
| 44 | int (*)[sizeof(T)]) |
| 45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
| 46 | |
| 47 | } // namespace vcl::detail |
| 48 | |
| 49 | /** |
| 50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
| 51 | * |
| 52 | * For more details on the design please see vcl/README.lifecycle |
| 53 | * |
| 54 | * @param reference_type must be a subclass of vcl::Window |
| 55 | */ |
| 56 | template <class reference_type> |
| 57 | class VclPtr |
| 58 | { |
| 59 | static_assert( |
| 60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
| 61 | nullptr), |
| 62 | "template argument type must be derived from VclReferenceBase"); |
| 63 | |
| 64 | ::rtl::Reference<reference_type> m_rInnerRef; |
| 65 | |
| 66 | public: |
| 67 | /** Constructor... |
| 68 | */ |
| 69 | VclPtr() |
| 70 | : m_rInnerRef() |
| 71 | {} |
| 72 | |
| 73 | /** Constructor... |
| 74 | */ |
| 75 | VclPtr (reference_type * pBody) |
| 76 | : m_rInnerRef(pBody) |
| 77 | {} |
| 78 | |
| 79 | /** Constructor... that doesn't take a ref. |
| 80 | */ |
| 81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
| 82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
| 83 | {} |
| 84 | |
| 85 | /** Up-casting conversion constructor: Copies interface reference. |
| 86 | |
| 87 | Does not work for up-casts to ambiguous bases. For the special case of |
| 88 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 89 | operator. |
| 90 | |
| 91 | @param rRef another reference |
| 92 | */ |
| 93 | template< class derived_type > |
| 94 | VclPtr( |
| 95 | const VclPtr< derived_type > & rRef, |
| 96 | typename std::enable_if< |
| 97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 98 | = 0 ) |
| 99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
| 100 | { |
| 101 | } |
| 102 | |
| 103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
| 104 | virtual ~VclPtr() |
| 105 | { |
| 106 | assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain ::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 106, __extension__ __PRETTY_FUNCTION__)); |
| 107 | // We can be one of the intermediate counts, but if we are the last |
| 108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
| 109 | assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)) |
| 110 | && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)); |
| 111 | } |
| 112 | VclPtr(VclPtr const &) = default; |
| 113 | VclPtr(VclPtr &&) = default; |
| 114 | VclPtr & operator =(VclPtr const &) = default; |
| 115 | VclPtr & operator =(VclPtr &&) = default; |
| 116 | #endif |
| 117 | |
| 118 | /** |
| 119 | * A construction helper for VclPtr. Since VclPtr types are created |
| 120 | * with a reference-count of one - to help fit into the existing |
| 121 | * code-flow; this helps us to construct them easily. |
| 122 | * |
| 123 | * For more details on the design please see vcl/README.lifecycle |
| 124 | * |
| 125 | * @tparam reference_type must be a subclass of vcl::Window |
| 126 | */ |
| 127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
| 128 | { |
| 129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
| 130 | } |
| 131 | |
| 132 | /** Probably most common used: handle->someBodyOp(). |
| 133 | */ |
| 134 | reference_type * operator->() const |
| 135 | { |
| 136 | return m_rInnerRef.get(); |
| 137 | } |
| 138 | |
| 139 | /** Get the body. Can be used instead of operator->(). |
| 140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
| 141 | are the same. |
| 142 | */ |
| 143 | reference_type * get() const |
| 144 | { |
| 145 | return m_rInnerRef.get(); |
| 146 | } |
| 147 | |
| 148 | void set(reference_type *pBody) |
| 149 | { |
| 150 | m_rInnerRef.set(pBody); |
| 151 | } |
| 152 | |
| 153 | void reset(reference_type *pBody) |
| 154 | { |
| 155 | m_rInnerRef.set(pBody); |
| 156 | } |
| 157 | |
| 158 | /** Up-casting copy assignment operator. |
| 159 | |
| 160 | Does not work for up-casts to ambiguous bases. |
| 161 | |
| 162 | @param rRef another reference |
| 163 | */ |
| 164 | template<typename derived_type> |
| 165 | typename std::enable_if< |
| 166 | std::is_base_of<reference_type, derived_type>::value, |
| 167 | VclPtr &>::type |
| 168 | operator =(VclPtr<derived_type> const & rRef) |
| 169 | { |
| 170 | m_rInnerRef.set(rRef.get()); |
| 171 | return *this; |
| 172 | } |
| 173 | |
| 174 | VclPtr & operator =(reference_type * pBody) |
| 175 | { |
| 176 | m_rInnerRef.set(pBody); |
| 177 | return *this; |
| 178 | } |
| 179 | |
| 180 | operator reference_type * () const |
| 181 | { |
| 182 | return m_rInnerRef.get(); |
| 183 | } |
| 184 | |
| 185 | explicit operator bool () const |
| 186 | { |
| 187 | return m_rInnerRef.get() != nullptr; |
| 188 | } |
| 189 | |
| 190 | void clear() |
| 191 | { |
| 192 | m_rInnerRef.clear(); |
| 193 | } |
| 194 | |
| 195 | void reset() |
| 196 | { |
| 197 | m_rInnerRef.clear(); |
| 198 | } |
| 199 | |
| 200 | void disposeAndClear() |
| 201 | { |
| 202 | // hold it alive for the lifetime of this method |
| 203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
| 204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
| 205 | if (aTmp.get()) { |
| 206 | aTmp->disposeOnce(); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | /** Needed to place VclPtr's into STL collection. |
| 211 | */ |
| 212 | bool operator< (const VclPtr<reference_type> & handle) const |
| 213 | { |
| 214 | return (m_rInnerRef < handle.m_rInnerRef); |
| 215 | } |
| 216 | }; // class VclPtr |
| 217 | |
| 218 | template<typename T1, typename T2> |
| 219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 220 | return p1.get() == p2.get(); |
| 221 | } |
| 222 | |
| 223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
| 224 | { |
| 225 | return p1.get() == p2; |
| 226 | } |
| 227 | |
| 228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
| 229 | return p1.get() == p2; |
| 230 | } |
| 231 | |
| 232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
| 233 | { |
| 234 | return p1 == p2.get(); |
| 235 | } |
| 236 | |
| 237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
| 238 | return p1 == p2.get(); |
| 239 | } |
| 240 | |
| 241 | template<typename T1, typename T2> |
| 242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 243 | return !(p1 == p2); |
| 244 | } |
| 245 | |
| 246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
| 247 | { |
| 248 | return !(p1 == p2); |
| 249 | } |
| 250 | |
| 251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
| 252 | return !(p1 == p2); |
| 253 | } |
| 254 | |
| 255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
| 256 | { |
| 257 | return !(p1 == p2); |
| 258 | } |
| 259 | |
| 260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
| 261 | return !(p1 == p2); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
| 266 | * are created with a reference-count of one - to help fit into |
| 267 | * the existing code-flow; this helps us to construct them easily. |
| 268 | * see also VclPtr::Create and ScopedVclPtr |
| 269 | * |
| 270 | * For more details on the design please see vcl/README.lifecycle |
| 271 | * |
| 272 | * @param reference_type must be a subclass of vcl::Window |
| 273 | */ |
| 274 | template <class reference_type> |
| 275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
| 276 | { |
| 277 | public: |
| 278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
| 279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 280 | { |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 286 | */ |
| 287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
| 288 | }; |
| 289 | |
| 290 | template <class reference_type> |
| 291 | class ScopedVclPtr : public VclPtr<reference_type> |
| 292 | { |
| 293 | public: |
| 294 | /** Constructor... |
| 295 | */ |
| 296 | ScopedVclPtr() |
| 297 | : VclPtr<reference_type>() |
| 298 | {} |
| 299 | |
| 300 | /** Constructor |
| 301 | */ |
| 302 | ScopedVclPtr (reference_type * pBody) |
| 303 | : VclPtr<reference_type>(pBody) |
| 304 | {} |
| 305 | |
| 306 | /** Copy constructor... |
| 307 | */ |
| 308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
| 309 | : VclPtr<reference_type>(handle) |
| 310 | {} |
| 311 | |
| 312 | /** |
| 313 | Assignment that releases the last reference. |
| 314 | */ |
| 315 | void disposeAndReset(reference_type *pBody) |
| 316 | { |
| 317 | if (pBody != this->get()) { |
| 318 | VclPtr<reference_type>::disposeAndClear(); |
| 319 | VclPtr<reference_type>::set(pBody); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | Assignment that releases the last reference. |
| 325 | */ |
| 326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
| 327 | { |
| 328 | disposeAndReset(pBody); |
| 329 | return *this; |
| 330 | } |
| 331 | |
| 332 | /** Up-casting conversion constructor: Copies interface reference. |
| 333 | |
| 334 | Does not work for up-casts to ambiguous bases. For the special case of |
| 335 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 336 | operator. |
| 337 | |
| 338 | @param rRef another reference |
| 339 | */ |
| 340 | template< class derived_type > |
| 341 | ScopedVclPtr( |
| 342 | const VclPtr< derived_type > & rRef, |
| 343 | typename std::enable_if< |
| 344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 345 | = 0 ) |
| 346 | : VclPtr<reference_type>( rRef ) |
| 347 | { |
| 348 | } |
| 349 | |
| 350 | /** Up-casting assignment operator. |
| 351 | |
| 352 | Does not work for up-casts to ambiguous bases. |
| 353 | |
| 354 | @param rRef another VclPtr |
| 355 | */ |
| 356 | template<typename derived_type> |
| 357 | typename std::enable_if< |
| 358 | std::is_base_of<reference_type, derived_type>::value, |
| 359 | ScopedVclPtr &>::type |
| 360 | operator =(VclPtr<derived_type> const & rRef) |
| 361 | { |
| 362 | disposeAndReset(rRef.get()); |
| 363 | return *this; |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 369 | */ |
| 370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
| 371 | |
| 372 | ~ScopedVclPtr() |
| 373 | { |
| 374 | VclPtr<reference_type>::disposeAndClear(); |
| 375 | assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get( ) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references |
| 376 | } |
| 377 | |
| 378 | private: |
| 379 | // Most likely we don't want this default copy-constructor. |
| 380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
| 381 | // And certainly we don't want a default assignment operator. |
| 382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
| 383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
| 384 | void reset() = delete; |
| 385 | void reset(reference_type *pBody) = delete; |
| 386 | |
| 387 | protected: |
| 388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
| 389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
| 390 | {} |
| 391 | }; |
| 392 | |
| 393 | /** |
| 394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
| 395 | * with a reference-count of one - to help fit into the existing |
| 396 | * code-flow; this helps us to construct them easily. |
| 397 | * |
| 398 | * For more details on the design please see vcl/README.lifecycle |
| 399 | * |
| 400 | * @param reference_type must be a subclass of vcl::Window |
| 401 | */ |
| 402 | #if defined _MSC_VER |
| 403 | #pragma warning(push) |
| 404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
| 405 | #endif |
| 406 | template <class reference_type> |
| 407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
| 408 | { |
| 409 | public: |
| 410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
| 411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 412 | { |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 418 | */ |
| 419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
| 420 | |
| 421 | private: |
| 422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
| 423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
| 424 | // would typically lead to somewhat obscure error messages); both non-const |
| 425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
| 426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
| 427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
| 428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
| 429 | // but if we only declared a non-const variant here, the const variant would |
| 430 | // no longer be implicitly declared (as there would already be an explicitly |
| 431 | // declared copy ctor), so const copy construction attempts would then be |
| 432 | // hijacked by the perfect forwarding ctor: |
| 433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
| 434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
| 435 | }; |
| 436 | #if defined _MSC_VER |
| 437 | #pragma warning(pop) |
| 438 | #endif |
| 439 | |
| 440 | #endif // INCLUDED_VCL_PTR_HXX |
| 441 | |
| 442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||
| 2 | /* | ||||||||
| 3 | * This file is part of the LibreOffice project. | ||||||||
| 4 | * | ||||||||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||||||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||||||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||||||
| 8 | * | ||||||||
| 9 | * This file incorporates work covered by the following license notice: | ||||||||
| 10 | * | ||||||||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||||||
| 12 | * contributor license agreements. See the NOTICE file distributed | ||||||||
| 13 | * with this work for additional information regarding copyright | ||||||||
| 14 | * ownership. The ASF licenses this file to you under the Apache | ||||||||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | ||||||||
| 16 | * except in compliance with the License. You may obtain a copy of | ||||||||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||||||
| 18 | */ | ||||||||
| 19 | |||||||||
| 20 | #ifndef INCLUDED_RTL_REF_HXX | ||||||||
| 21 | #define INCLUDED_RTL_REF_HXX | ||||||||
| 22 | |||||||||
| 23 | #include "sal/config.h" | ||||||||
| 24 | |||||||||
| 25 | #include <cassert> | ||||||||
| 26 | #include <cstddef> | ||||||||
| 27 | #include <functional> | ||||||||
| 28 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 29 | #include <type_traits> | ||||||||
| 30 | #endif | ||||||||
| 31 | |||||||||
| 32 | #include "sal/types.h" | ||||||||
| 33 | |||||||||
| 34 | namespace rtl | ||||||||
| 35 | { | ||||||||
| 36 | |||||||||
| 37 | /** Template reference class for reference type. | ||||||||
| 38 | */ | ||||||||
| 39 | template <class reference_type> | ||||||||
| 40 | class Reference | ||||||||
| 41 | { | ||||||||
| 42 | /** The <b>reference_type</b> body pointer. | ||||||||
| 43 | */ | ||||||||
| 44 | reference_type * m_pBody; | ||||||||
| 45 | |||||||||
| 46 | |||||||||
| 47 | public: | ||||||||
| 48 | /** Constructor... | ||||||||
| 49 | */ | ||||||||
| 50 | Reference() | ||||||||
| 51 | : m_pBody (NULL__null) | ||||||||
| 52 | {} | ||||||||
| 53 | |||||||||
| 54 | |||||||||
| 55 | /** Constructor... | ||||||||
| 56 | */ | ||||||||
| 57 | Reference (reference_type * pBody, __sal_NoAcquire) | ||||||||
| 58 | : m_pBody (pBody) | ||||||||
| 59 | { | ||||||||
| 60 | } | ||||||||
| 61 | |||||||||
| 62 | /** Constructor... | ||||||||
| 63 | */ | ||||||||
| 64 | Reference (reference_type * pBody) | ||||||||
| 65 | : m_pBody (pBody) | ||||||||
| 66 | { | ||||||||
| 67 | if (m_pBody) | ||||||||
| 68 | m_pBody->acquire(); | ||||||||
| 69 | } | ||||||||
| 70 | |||||||||
| 71 | /** Copy constructor... | ||||||||
| 72 | */ | ||||||||
| 73 | Reference (const Reference<reference_type> & handle) | ||||||||
| 74 | : m_pBody (handle.m_pBody) | ||||||||
| 75 | { | ||||||||
| 76 | if (m_pBody) | ||||||||
| 77 | m_pBody->acquire(); | ||||||||
| 78 | } | ||||||||
| 79 | |||||||||
| 80 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 81 | /** Move constructor... | ||||||||
| 82 | */ | ||||||||
| 83 | Reference (Reference<reference_type> && handle) noexcept | ||||||||
| 84 | : m_pBody (handle.m_pBody) | ||||||||
| 85 | { | ||||||||
| 86 | handle.m_pBody = nullptr; | ||||||||
| 87 | } | ||||||||
| 88 | #endif | ||||||||
| 89 | |||||||||
| 90 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 91 | /** Up-casting conversion constructor: Copies interface reference. | ||||||||
| 92 | |||||||||
| 93 | Does not work for up-casts to ambiguous bases. | ||||||||
| 94 | |||||||||
| 95 | @param rRef another reference | ||||||||
| 96 | */ | ||||||||
| 97 | template< class derived_type > | ||||||||
| 98 | inline Reference( | ||||||||
| 99 | const Reference< derived_type > & rRef, | ||||||||
| 100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) | ||||||||
| 101 | : m_pBody (rRef.get()) | ||||||||
| 102 | { | ||||||||
| 103 | if (m_pBody) | ||||||||
| 104 | m_pBody->acquire(); | ||||||||
| 105 | } | ||||||||
| 106 | #endif | ||||||||
| 107 | |||||||||
| 108 | /** Destructor... | ||||||||
| 109 | */ | ||||||||
| 110 | ~Reference() COVERITY_NOEXCEPT_FALSE | ||||||||
| 111 | { | ||||||||
| 112 | if (m_pBody) | ||||||||
| 113 | m_pBody->release(); | ||||||||
| 114 | } | ||||||||
| 115 | |||||||||
| 116 | /** Set... | ||||||||
| 117 | Similar to assignment. | ||||||||
| 118 | */ | ||||||||
| 119 | Reference<reference_type> & | ||||||||
| 120 | SAL_CALL set (reference_type * pBody) | ||||||||
| 121 | { | ||||||||
| 122 | if (pBody) | ||||||||
| 123 | pBody->acquire(); | ||||||||
| 124 | reference_type * const pOld = m_pBody; | ||||||||
| 125 | m_pBody = pBody; | ||||||||
| 126 | if (pOld) | ||||||||
| 127 | pOld->release(); | ||||||||
| 128 | return *this; | ||||||||
| 129 | } | ||||||||
| 130 | |||||||||
| 131 | /** Assignment. | ||||||||
| 132 | Unbinds this instance from its body (if bound) and | ||||||||
| 133 | bind it to the body represented by the handle. | ||||||||
| 134 | */ | ||||||||
| 135 | Reference<reference_type> & | ||||||||
| 136 | SAL_CALL operator= (const Reference<reference_type> & handle) | ||||||||
| 137 | { | ||||||||
| 138 | return set( handle.m_pBody ); | ||||||||
| 139 | } | ||||||||
| 140 | |||||||||
| 141 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 142 | /** Assignment. | ||||||||
| 143 | * Unbinds this instance from its body (if bound), | ||||||||
| 144 | * bind it to the body represented by the handle, and | ||||||||
| 145 | * set the body represented by the handle to nullptr. | ||||||||
| 146 | */ | ||||||||
| 147 | Reference<reference_type> & | ||||||||
| 148 | operator= (Reference<reference_type> && handle) | ||||||||
| 149 | { | ||||||||
| 150 | // self-movement guts ourself | ||||||||
| 151 | if (m_pBody) | ||||||||
| 152 | m_pBody->release(); | ||||||||
| 153 | m_pBody = handle.m_pBody; | ||||||||
| 154 | handle.m_pBody = nullptr; | ||||||||
| 155 | return *this; | ||||||||
| 156 | } | ||||||||
| 157 | #endif | ||||||||
| 158 | |||||||||
| 159 | /** Assignment... | ||||||||
| 160 | */ | ||||||||
| 161 | Reference<reference_type> & | ||||||||
| 162 | SAL_CALL operator= (reference_type * pBody) | ||||||||
| 163 | { | ||||||||
| 164 | return set( pBody ); | ||||||||
| 165 | } | ||||||||
| 166 | |||||||||
| 167 | /** Unbind the body from this handle. | ||||||||
| 168 | Note that for a handle representing a large body, | ||||||||
| 169 | "handle.clear().set(new body());" _might_ | ||||||||
| 170 | perform a little bit better than "handle.set(new body());", | ||||||||
| 171 | since in the second case two large objects exist in memory | ||||||||
| 172 | (the old body and the new body). | ||||||||
| 173 | */ | ||||||||
| 174 | Reference<reference_type> & SAL_CALL clear() | ||||||||
| 175 | { | ||||||||
| 176 | if (m_pBody
| ||||||||
| 177 | { | ||||||||
| 178 | reference_type * const pOld = m_pBody; | ||||||||
| 179 | m_pBody = NULL__null; | ||||||||
| 180 | pOld->release(); | ||||||||
| 181 | } | ||||||||
| 182 | return *this; | ||||||||
| 183 | } | ||||||||
| 184 | |||||||||
| 185 | |||||||||
| 186 | /** Get the body. Can be used instead of operator->(). | ||||||||
| 187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() | ||||||||
| 188 | are the same. | ||||||||
| 189 | */ | ||||||||
| 190 | reference_type * SAL_CALL get() const | ||||||||
| 191 | { | ||||||||
| 192 | return m_pBody; | ||||||||
| |||||||||
| 193 | } | ||||||||
| 194 | |||||||||
| 195 | |||||||||
| 196 | /** Probably most common used: handle->someBodyOp(). | ||||||||
| 197 | */ | ||||||||
| 198 | reference_type * SAL_CALL operator->() const | ||||||||
| 199 | { | ||||||||
| 200 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 200, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 201 | return m_pBody; | ||||||||
| 202 | } | ||||||||
| 203 | |||||||||
| 204 | |||||||||
| 205 | /** Allows (*handle).someBodyOp(). | ||||||||
| 206 | */ | ||||||||
| 207 | reference_type & SAL_CALL operator*() const | ||||||||
| 208 | { | ||||||||
| 209 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 209, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 210 | return *m_pBody; | ||||||||
| 211 | } | ||||||||
| 212 | |||||||||
| 213 | |||||||||
| 214 | /** Returns True if the handle does point to a valid body. | ||||||||
| 215 | */ | ||||||||
| 216 | bool SAL_CALL is() const | ||||||||
| 217 | { | ||||||||
| 218 | return (m_pBody != NULL__null); | ||||||||
| 219 | } | ||||||||
| 220 | |||||||||
| 221 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 222 | /** Returns True if the handle does point to a valid body. | ||||||||
| 223 | */ | ||||||||
| 224 | explicit operator bool() const | ||||||||
| 225 | { | ||||||||
| 226 | return is(); | ||||||||
| 227 | } | ||||||||
| 228 | #endif | ||||||||
| 229 | |||||||||
| 230 | /** Returns True if this points to pBody. | ||||||||
| 231 | */ | ||||||||
| 232 | bool SAL_CALL operator== (const reference_type * pBody) const | ||||||||
| 233 | { | ||||||||
| 234 | return (m_pBody == pBody); | ||||||||
| 235 | } | ||||||||
| 236 | |||||||||
| 237 | |||||||||
| 238 | /** Returns True if handle points to the same body. | ||||||||
| 239 | */ | ||||||||
| 240 | bool | ||||||||
| 241 | SAL_CALL operator== (const Reference<reference_type> & handle) const | ||||||||
| 242 | { | ||||||||
| 243 | return (m_pBody == handle.m_pBody); | ||||||||
| 244 | } | ||||||||
| 245 | |||||||||
| 246 | |||||||||
| 247 | /** Needed to place References into STL collection. | ||||||||
| 248 | */ | ||||||||
| 249 | bool | ||||||||
| 250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const | ||||||||
| 251 | { | ||||||||
| 252 | return (m_pBody != handle.m_pBody); | ||||||||
| 253 | } | ||||||||
| 254 | |||||||||
| 255 | |||||||||
| 256 | /** Needed to place References into STL collection. | ||||||||
| 257 | */ | ||||||||
| 258 | bool | ||||||||
| 259 | SAL_CALL operator< (const Reference<reference_type> & handle) const | ||||||||
| 260 | { | ||||||||
| 261 | return (m_pBody < handle.m_pBody); | ||||||||
| 262 | } | ||||||||
| 263 | |||||||||
| 264 | |||||||||
| 265 | /** Needed to place References into STL collection. | ||||||||
| 266 | */ | ||||||||
| 267 | bool | ||||||||
| 268 | SAL_CALL operator> (const Reference<reference_type> & handle) const | ||||||||
| 269 | { | ||||||||
| 270 | return (m_pBody > handle.m_pBody); | ||||||||
| 271 | } | ||||||||
| 272 | }; | ||||||||
| 273 | |||||||||
| 274 | } // namespace rtl | ||||||||
| 275 | |||||||||
| 276 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 277 | namespace std | ||||||||
| 278 | { | ||||||||
| 279 | |||||||||
| 280 | /// @cond INTERNAL | ||||||||
| 281 | /** | ||||||||
| 282 | Make rtl::Reference hashable by default for use in STL containers. | ||||||||
| 283 | |||||||||
| 284 | @since LibreOffice 6.3 | ||||||||
| 285 | */ | ||||||||
| 286 | template<typename T> | ||||||||
| 287 | struct hash<::rtl::Reference<T>> | ||||||||
| 288 | { | ||||||||
| 289 | std::size_t operator()(::rtl::Reference<T> const & s) const | ||||||||
| 290 | { return std::size_t(s.get()); } | ||||||||
| 291 | }; | ||||||||
| 292 | /// @endcond | ||||||||
| 293 | |||||||||
| 294 | } | ||||||||
| 295 | |||||||||
| 296 | #endif | ||||||||
| 297 | |||||||||
| 298 | #endif /* ! INCLUDED_RTL_REF_HXX */ | ||||||||
| 299 | |||||||||
| 300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | #ifndef INCLUDED_VCL_Reference_HXX |
| 20 | #define INCLUDED_VCL_Reference_HXX |
| 21 | |
| 22 | #include <vcl/dllapi.h> |
| 23 | #include <osl/interlck.h> |
| 24 | |
| 25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
| 26 | { |
| 27 | mutable oslInterlockedCount mnRefCnt; |
| 28 | |
| 29 | template<typename T> friend class VclPtr; |
| 30 | |
| 31 | public: |
| 32 | void acquire() const |
| 33 | { |
| 34 | osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1); |
| 35 | } |
| 36 | |
| 37 | void release() const |
| 38 | { |
| 39 | if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0) |
| 40 | delete this; |
| 41 | } |
| 42 | #ifdef DBG_UTIL |
| 43 | #ifndef _WIN32 |
| 44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
| 45 | #endif |
| 46 | #endif |
| 47 | |
| 48 | |
| 49 | private: |
| 50 | VclReferenceBase(const VclReferenceBase&) = delete; |
| 51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
| 52 | |
| 53 | bool mbDisposed : 1; |
| 54 | |
| 55 | protected: |
| 56 | VclReferenceBase(); |
| 57 | protected: |
| 58 | virtual ~VclReferenceBase(); |
| 59 | |
| 60 | protected: |
| 61 | virtual void dispose(); |
| 62 | |
| 63 | public: |
| 64 | void disposeOnce(); |
| 65 | bool isDisposed() const { return mbDisposed; } |
| 66 | |
| 67 | }; |
| 68 | #endif |