1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_starmath.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir 32*cdf0e10cSrcweir #include <sfx2/app.hxx> 33*cdf0e10cSrcweir #include <vcl/virdev.hxx> 34*cdf0e10cSrcweir #include <tools/string.hxx> 35*cdf0e10cSrcweir #include <tools/tenccvt.hxx> 36*cdf0e10cSrcweir #include <osl/thread.h> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir #include <tools/stream.hxx> 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir #include "starmath.hrc" 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir #include "utility.hxx" 43*cdf0e10cSrcweir #include "dialog.hxx" 44*cdf0e10cSrcweir #include "view.hxx" 45*cdf0e10cSrcweir #include "smdll.hxx" 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir //////////////////////////////////////////////////////////// 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir // return pointer to active SmViewShell, if this is not possible 51*cdf0e10cSrcweir // return 0 instead. 52*cdf0e10cSrcweir //!! Since this method is based on the current focus it is somewhat 53*cdf0e10cSrcweir //!! unreliable and may return unexpected 0 pointers! 54*cdf0e10cSrcweir SmViewShell * SmGetActiveView() 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir SfxViewShell *pView = SfxViewShell::Current(); 57*cdf0e10cSrcweir return PTR_CAST(SmViewShell, pView); 58*cdf0e10cSrcweir } 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir //////////////////////////////////////////////////////////// 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir /**************************************************************************/ 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir SmPickList::SmPickList(sal_uInt16 nInitSize, sal_uInt16 nMaxSize) : 67*cdf0e10cSrcweir SfxPtrArr((sal_uInt8) nInitSize, 1) 68*cdf0e10cSrcweir { 69*cdf0e10cSrcweir nSize = nMaxSize; 70*cdf0e10cSrcweir } 71*cdf0e10cSrcweir 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir SmPickList::~SmPickList() 74*cdf0e10cSrcweir { 75*cdf0e10cSrcweir Clear(); 76*cdf0e10cSrcweir } 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir SmPickList& SmPickList::operator=(const SmPickList& rList) 80*cdf0e10cSrcweir { 81*cdf0e10cSrcweir sal_uInt16 nPos; 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir Clear(); 84*cdf0e10cSrcweir nSize = rList.nSize; 85*cdf0e10cSrcweir for (nPos = 0; nPos < rList.Count(); nPos++) 86*cdf0e10cSrcweir InsertPtr(nPos, CreateItem(rList.Get(nPos))); 87*cdf0e10cSrcweir 88*cdf0e10cSrcweir return *this; 89*cdf0e10cSrcweir } 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir void SmPickList::Insert(const void *pItem) 93*cdf0e10cSrcweir { 94*cdf0e10cSrcweir Remove(pItem); 95*cdf0e10cSrcweir InsertPtr(0, CreateItem(pItem)); 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir if (Count() > nSize) 98*cdf0e10cSrcweir { 99*cdf0e10cSrcweir DestroyItem(GetPtr(nSize)); 100*cdf0e10cSrcweir RemovePtr(nSize, 1); 101*cdf0e10cSrcweir } 102*cdf0e10cSrcweir } 103*cdf0e10cSrcweir 104*cdf0e10cSrcweir 105*cdf0e10cSrcweir void SmPickList::Update(const void *pItem, const void *pNewItem) 106*cdf0e10cSrcweir { 107*cdf0e10cSrcweir sal_uInt16 nPos; 108*cdf0e10cSrcweir 109*cdf0e10cSrcweir for (nPos = 0; nPos < Count(); nPos++) 110*cdf0e10cSrcweir if (CompareItem(GetPtr(nPos), pItem)) 111*cdf0e10cSrcweir { 112*cdf0e10cSrcweir DestroyItem(GetPtr(nPos)); 113*cdf0e10cSrcweir GetPtr(nPos) = CreateItem(pNewItem); 114*cdf0e10cSrcweir break; 115*cdf0e10cSrcweir } 116*cdf0e10cSrcweir } 117*cdf0e10cSrcweir 118*cdf0e10cSrcweir void SmPickList::Remove(const void *pItem) 119*cdf0e10cSrcweir { 120*cdf0e10cSrcweir sal_uInt16 nPos; 121*cdf0e10cSrcweir 122*cdf0e10cSrcweir for (nPos = 0; nPos < Count(); nPos++) 123*cdf0e10cSrcweir if (CompareItem(GetPtr(nPos), pItem)) 124*cdf0e10cSrcweir { 125*cdf0e10cSrcweir DestroyItem(GetPtr(nPos)); 126*cdf0e10cSrcweir RemovePtr(nPos, 1); 127*cdf0e10cSrcweir break; 128*cdf0e10cSrcweir } 129*cdf0e10cSrcweir } 130*cdf0e10cSrcweir 131*cdf0e10cSrcweir void SmPickList::Clear() 132*cdf0e10cSrcweir { 133*cdf0e10cSrcweir sal_uInt16 nPos; 134*cdf0e10cSrcweir 135*cdf0e10cSrcweir for (nPos = 0; nPos < Count(); nPos++) 136*cdf0e10cSrcweir DestroyItem(GetPtr(nPos)); 137*cdf0e10cSrcweir 138*cdf0e10cSrcweir RemovePtr(0, Count()); 139*cdf0e10cSrcweir } 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir 142*cdf0e10cSrcweir /**************************************************************************/ 143*cdf0e10cSrcweir /**************************************************************************/ 144*cdf0e10cSrcweir 145*cdf0e10cSrcweir void * SmFontPickList::CreateItem(const String& /*rString*/) 146*cdf0e10cSrcweir { 147*cdf0e10cSrcweir return new Font(); 148*cdf0e10cSrcweir } 149*cdf0e10cSrcweir 150*cdf0e10cSrcweir void * SmFontPickList::CreateItem(const void *pItem) 151*cdf0e10cSrcweir { 152*cdf0e10cSrcweir return new Font(*((Font *) pItem)); 153*cdf0e10cSrcweir } 154*cdf0e10cSrcweir 155*cdf0e10cSrcweir void SmFontPickList::DestroyItem(void *pItem) 156*cdf0e10cSrcweir { 157*cdf0e10cSrcweir delete (Font *)pItem; 158*cdf0e10cSrcweir } 159*cdf0e10cSrcweir 160*cdf0e10cSrcweir sal_Bool SmFontPickList::CompareItem(const void *pFirstItem, const void *pSecondItem) const 161*cdf0e10cSrcweir { 162*cdf0e10cSrcweir Font *pFirstFont, *pSecondFont; 163*cdf0e10cSrcweir 164*cdf0e10cSrcweir pFirstFont = (Font *)pFirstItem; 165*cdf0e10cSrcweir pSecondFont = (Font *)pSecondItem; 166*cdf0e10cSrcweir 167*cdf0e10cSrcweir if (pFirstFont->GetName() == pSecondFont->GetName()) 168*cdf0e10cSrcweir if ((pFirstFont->GetFamily() == pSecondFont->GetFamily()) && 169*cdf0e10cSrcweir (pFirstFont->GetCharSet() == pSecondFont->GetCharSet()) && 170*cdf0e10cSrcweir (pFirstFont->GetWeight() == pSecondFont->GetWeight()) && 171*cdf0e10cSrcweir (pFirstFont->GetItalic() == pSecondFont->GetItalic())) 172*cdf0e10cSrcweir return (sal_True); 173*cdf0e10cSrcweir 174*cdf0e10cSrcweir return sal_False; 175*cdf0e10cSrcweir } 176*cdf0e10cSrcweir 177*cdf0e10cSrcweir String SmFontPickList::GetStringItem(void *pItem) 178*cdf0e10cSrcweir { 179*cdf0e10cSrcweir Font *pFont; 180*cdf0e10cSrcweir String aString; 181*cdf0e10cSrcweir const sal_Char *pDelim = ", "; 182*cdf0e10cSrcweir 183*cdf0e10cSrcweir pFont = (Font *)pItem; 184*cdf0e10cSrcweir 185*cdf0e10cSrcweir aString = pFont->GetName(); 186*cdf0e10cSrcweir 187*cdf0e10cSrcweir if (IsItalic( *pFont )) 188*cdf0e10cSrcweir { 189*cdf0e10cSrcweir aString.AppendAscii( pDelim ); 190*cdf0e10cSrcweir aString += String(SmResId(RID_FONTITALIC)); 191*cdf0e10cSrcweir } 192*cdf0e10cSrcweir if (IsBold( *pFont )) // bold? 193*cdf0e10cSrcweir { 194*cdf0e10cSrcweir aString.AppendAscii( pDelim ); 195*cdf0e10cSrcweir aString += String(SmResId(RID_FONTBOLD)); 196*cdf0e10cSrcweir } 197*cdf0e10cSrcweir 198*cdf0e10cSrcweir return (aString); 199*cdf0e10cSrcweir } 200*cdf0e10cSrcweir 201*cdf0e10cSrcweir void SmFontPickList::Insert(const Font &rFont) 202*cdf0e10cSrcweir { 203*cdf0e10cSrcweir SmPickList::Insert((void *)&rFont); 204*cdf0e10cSrcweir } 205*cdf0e10cSrcweir 206*cdf0e10cSrcweir void SmFontPickList::Update(const Font &rFont, const Font &rNewFont) 207*cdf0e10cSrcweir { 208*cdf0e10cSrcweir SmPickList::Update((void *)&rFont, (void *)&rNewFont); 209*cdf0e10cSrcweir } 210*cdf0e10cSrcweir 211*cdf0e10cSrcweir void SmFontPickList::Remove(const Font &rFont) 212*cdf0e10cSrcweir { 213*cdf0e10cSrcweir SmPickList::Remove((void *)&rFont); 214*cdf0e10cSrcweir } 215*cdf0e10cSrcweir 216*cdf0e10cSrcweir 217*cdf0e10cSrcweir void SmFontPickList::ReadFrom(const SmFontDialog& rDialog) 218*cdf0e10cSrcweir { 219*cdf0e10cSrcweir Insert(rDialog.GetFont()); 220*cdf0e10cSrcweir } 221*cdf0e10cSrcweir 222*cdf0e10cSrcweir void SmFontPickList::WriteTo(SmFontDialog& rDialog) const 223*cdf0e10cSrcweir { 224*cdf0e10cSrcweir rDialog.SetFont(Get()); 225*cdf0e10cSrcweir } 226*cdf0e10cSrcweir 227*cdf0e10cSrcweir 228*cdf0e10cSrcweir /**************************************************************************/ 229*cdf0e10cSrcweir 230*cdf0e10cSrcweir 231*cdf0e10cSrcweir /**************************************************************************/ 232*cdf0e10cSrcweir 233*cdf0e10cSrcweir IMPL_LINK( SmFontPickListBox, SelectHdl, ListBox *, /*pListBox*/ ) 234*cdf0e10cSrcweir { 235*cdf0e10cSrcweir sal_uInt16 nPos; 236*cdf0e10cSrcweir String aString; 237*cdf0e10cSrcweir 238*cdf0e10cSrcweir nPos = GetSelectEntryPos(); 239*cdf0e10cSrcweir 240*cdf0e10cSrcweir if (nPos != 0) 241*cdf0e10cSrcweir { 242*cdf0e10cSrcweir SmFontPickList::Insert(Get(nPos)); 243*cdf0e10cSrcweir aString = GetEntry(nPos); 244*cdf0e10cSrcweir RemoveEntry(nPos); 245*cdf0e10cSrcweir InsertEntry(aString, 0); 246*cdf0e10cSrcweir } 247*cdf0e10cSrcweir 248*cdf0e10cSrcweir SelectEntryPos(0); 249*cdf0e10cSrcweir 250*cdf0e10cSrcweir return 0; 251*cdf0e10cSrcweir } 252*cdf0e10cSrcweir 253*cdf0e10cSrcweir 254*cdf0e10cSrcweir SmFontPickListBox::SmFontPickListBox(Window* pParent, const ResId& rResId, sal_uInt16 nMax) : 255*cdf0e10cSrcweir SmFontPickList(nMax, nMax), 256*cdf0e10cSrcweir ListBox(pParent, rResId) 257*cdf0e10cSrcweir { 258*cdf0e10cSrcweir SetSelectHdl(LINK(this, SmFontPickListBox, SelectHdl)); 259*cdf0e10cSrcweir } 260*cdf0e10cSrcweir 261*cdf0e10cSrcweir 262*cdf0e10cSrcweir SmFontPickListBox& SmFontPickListBox::operator=(const SmFontPickList& rList) 263*cdf0e10cSrcweir { 264*cdf0e10cSrcweir sal_uInt16 nPos; 265*cdf0e10cSrcweir 266*cdf0e10cSrcweir *(SmFontPickList *)this = rList; 267*cdf0e10cSrcweir 268*cdf0e10cSrcweir for (nPos = 0; nPos < Count(); nPos++) 269*cdf0e10cSrcweir InsertEntry(GetStringItem(GetPtr(nPos)), nPos); 270*cdf0e10cSrcweir 271*cdf0e10cSrcweir if (Count() > 0) 272*cdf0e10cSrcweir SelectEntry(GetStringItem(GetPtr(0))); 273*cdf0e10cSrcweir 274*cdf0e10cSrcweir return *this; 275*cdf0e10cSrcweir } 276*cdf0e10cSrcweir 277*cdf0e10cSrcweir void SmFontPickListBox::Insert(const Font &rFont) 278*cdf0e10cSrcweir { 279*cdf0e10cSrcweir SmFontPickList::Insert(rFont); 280*cdf0e10cSrcweir 281*cdf0e10cSrcweir RemoveEntry(GetStringItem(GetPtr(0))); 282*cdf0e10cSrcweir InsertEntry(GetStringItem(GetPtr(0)), 0); 283*cdf0e10cSrcweir SelectEntry(GetStringItem(GetPtr(0))); 284*cdf0e10cSrcweir 285*cdf0e10cSrcweir while (GetEntryCount() > nSize) 286*cdf0e10cSrcweir RemoveEntry(GetEntryCount() - 1); 287*cdf0e10cSrcweir 288*cdf0e10cSrcweir return; 289*cdf0e10cSrcweir } 290*cdf0e10cSrcweir 291*cdf0e10cSrcweir 292*cdf0e10cSrcweir void SmFontPickListBox::Update(const Font &rFont, const Font &rNewFont) 293*cdf0e10cSrcweir { 294*cdf0e10cSrcweir SmFontPickList::Update(rFont, rNewFont); 295*cdf0e10cSrcweir 296*cdf0e10cSrcweir // ********************** hier fehlt noch was 297*cdf0e10cSrcweir 298*cdf0e10cSrcweir return; 299*cdf0e10cSrcweir } 300*cdf0e10cSrcweir 301*cdf0e10cSrcweir 302*cdf0e10cSrcweir void SmFontPickListBox::Remove(const Font &rFont) 303*cdf0e10cSrcweir { 304*cdf0e10cSrcweir SmFontPickList::Remove(rFont); 305*cdf0e10cSrcweir 306*cdf0e10cSrcweir // ********************** hier fehlt noch was 307*cdf0e10cSrcweir 308*cdf0e10cSrcweir return; 309*cdf0e10cSrcweir } 310*cdf0e10cSrcweir 311*cdf0e10cSrcweir //////////////////////////////////////// 312*cdf0e10cSrcweir 313*cdf0e10cSrcweir sal_Bool IsItalic( const Font &rFont ) 314*cdf0e10cSrcweir { 315*cdf0e10cSrcweir FontItalic eItalic = rFont.GetItalic(); 316*cdf0e10cSrcweir // the code below leaves only _NONE and _DONTKNOW as not italic 317*cdf0e10cSrcweir return eItalic == ITALIC_OBLIQUE || eItalic == ITALIC_NORMAL; 318*cdf0e10cSrcweir } 319*cdf0e10cSrcweir 320*cdf0e10cSrcweir 321*cdf0e10cSrcweir sal_Bool IsBold( const Font &rFont ) 322*cdf0e10cSrcweir { 323*cdf0e10cSrcweir FontWeight eWeight = rFont.GetWeight(); 324*cdf0e10cSrcweir return eWeight != WEIGHT_DONTKNOW && eWeight > WEIGHT_NORMAL; 325*cdf0e10cSrcweir } 326*cdf0e10cSrcweir 327*cdf0e10cSrcweir 328*cdf0e10cSrcweir void SmFace::Impl_Init() 329*cdf0e10cSrcweir { 330*cdf0e10cSrcweir SetSize( GetSize() ); 331*cdf0e10cSrcweir SetTransparent( sal_True ); 332*cdf0e10cSrcweir SetAlign( ALIGN_BASELINE ); 333*cdf0e10cSrcweir SetColor( COL_AUTO ); 334*cdf0e10cSrcweir } 335*cdf0e10cSrcweir 336*cdf0e10cSrcweir void SmFace::SetSize(const Size& rSize) 337*cdf0e10cSrcweir { 338*cdf0e10cSrcweir Size aSize (rSize); 339*cdf0e10cSrcweir 340*cdf0e10cSrcweir // check the requested size against minimum value 341*cdf0e10cSrcweir static int __READONLY_DATA nMinVal = SmPtsTo100th_mm(2); 342*cdf0e10cSrcweir 343*cdf0e10cSrcweir if (aSize.Height() < nMinVal) 344*cdf0e10cSrcweir aSize.Height() = nMinVal; 345*cdf0e10cSrcweir 346*cdf0e10cSrcweir //! we don't force a maximum value here because this may prevent eg the 347*cdf0e10cSrcweir //! parentheses in "left ( ... right )" from matching up with large 348*cdf0e10cSrcweir //! bodies (eg stack{...} with many entries). 349*cdf0e10cSrcweir //! Of course this is holds only if characters are used and not polygons. 350*cdf0e10cSrcweir 351*cdf0e10cSrcweir Font::SetSize(aSize); 352*cdf0e10cSrcweir } 353*cdf0e10cSrcweir 354*cdf0e10cSrcweir 355*cdf0e10cSrcweir long SmFace::GetBorderWidth() const 356*cdf0e10cSrcweir { 357*cdf0e10cSrcweir if (nBorderWidth < 0) 358*cdf0e10cSrcweir return GetDefaultBorderWidth(); 359*cdf0e10cSrcweir else 360*cdf0e10cSrcweir return nBorderWidth; 361*cdf0e10cSrcweir } 362*cdf0e10cSrcweir 363*cdf0e10cSrcweir SmFace & SmFace::operator = (const SmFace &rFace) 364*cdf0e10cSrcweir { 365*cdf0e10cSrcweir Font::operator = (rFace); 366*cdf0e10cSrcweir nBorderWidth = -1; 367*cdf0e10cSrcweir return *this; 368*cdf0e10cSrcweir } 369*cdf0e10cSrcweir 370*cdf0e10cSrcweir 371*cdf0e10cSrcweir SmFace & operator *= (SmFace &rFace, const Fraction &rFrac) 372*cdf0e10cSrcweir // scales the width and height of 'rFace' by 'rFrac' and returns a 373*cdf0e10cSrcweir // reference to 'rFace'. 374*cdf0e10cSrcweir // It's main use is to make scaling fonts look easier. 375*cdf0e10cSrcweir { const Size &rFaceSize = rFace.GetSize(); 376*cdf0e10cSrcweir 377*cdf0e10cSrcweir rFace.SetSize(Size(Fraction(rFaceSize.Width()) *= rFrac, 378*cdf0e10cSrcweir Fraction(rFaceSize.Height()) *= rFrac)); 379*cdf0e10cSrcweir return rFace; 380*cdf0e10cSrcweir } 381*cdf0e10cSrcweir 382*cdf0e10cSrcweir 383*cdf0e10cSrcweir 384