reportdesign/source/ui/report/StartMarker.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: StartMarker.cxx,v $
  10  * $Revision: 1.8 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30 #include "precompiled_reportdesign.hxx"
  31 #include "StartMarker.hxx"
  32 #include <vcl/image.hxx>
  33 #include <vcl/svapp.hxx>
  34 #include "RptResId.hrc"
  35 #include "ModuleHelper.hxx"
  36 #include "ColorChanger.hxx"
  37 #include "ReportDefines.hxx"
  38 #include "SectionWindow.hxx"
  39 #include "helpids.hrc"
  40 #include <vcl/help.hxx>
  41 #include <vcl/gradient.hxx>
  42 #include <vcl/lineinfo.hxx>
  43 #include <toolkit/helper/vclunohelper.hxx>
  44 #include <svtools/syslocale.hxx>
  45 #include <svtools/smplhint.hxx>
  46
  47 #define CORNER_SPACE     5
  48
  49 //=====================================================================
  50 namespace rptui
  51 {
  52 //=====================================================================
  53
  54 Image*  OStartMarker::s_pDefCollapsed           = NULL;
  55 Image*  OStartMarker::s_pDefExpanded            = NULL;
  56 Image*  OStartMarker::s_pDefCollapsedHC = NULL;
  57 Image*  OStartMarker::s_pDefExpandedHC  = NULL;
  58 oslInterlockedCount OStartMarker::s_nImageRefCount      = 0;
  59
  60 DBG_NAME( rpt_OStartMarker )
  61 // -----------------------------------------------------------------------------
  62 OStartMarker::OStartMarker(OSectionWindow* _pParent,const ::rtl::OUString& _sColorEntry)
  63 : OColorListener(_pParent,_sColorEntry)
  64 ,m_aVRuler(this,WB_VERT)
  65 ,m_aText(this,WB_HYPHENATION)
  66 ,m_aImage(this,WB_LEFT|WB_TOP|WB_SCALE)
  67 ,m_pParent(_pParent)
  68 ,m_bShowRuler(sal_True)
  69 {
  70     DBG_CTOR( rpt_OStartMarker,NULL);
  71     SetUniqueId(HID_RPT_STARTMARKER);
  72
  73     osl_incrementInterlockedCount(&s_nImageRefCount);
  74     initDefaultNodeImages();
  75     ImplInitSettings();
  76     m_aText.SetHelpId(HID_RPT_START_TITLE);
  77     m_aImage.SetHelpId(HID_RPT_START_IMAGE);
  78     m_aText.Show();
  79     m_aImage.Show();
  80     m_aVRuler.Show();
  81     m_aVRuler.Activate();
  82     m_aVRuler.SetPagePos(0);
  83     m_aVRuler.SetBorders();
  84     m_aVRuler.SetIndents();
  85     m_aVRuler.SetMargin1();
  86     m_aVRuler.SetMargin2();
  87     const MeasurementSystem eSystem = SvtSysLocale().GetLocaleData().getMeasurementSystemEnum();
  88     m_aVRuler.SetUnit(MEASURE_METRIC == eSystem ? FUNIT_CM : FUNIT_INCH);
  89     SetPaintTransparent(TRUE);
  90 }
  91 // -----------------------------------------------------------------------------
  92 OStartMarker::~OStartMarker()
  93 {
  94     DBG_DTOR( rpt_OStartMarker,NULL);
  95     if ( osl_decrementInterlockedCount(&s_nImageRefCount) == 0 )
  96     {
  97         DELETEZ(s_pDefCollapsed);
  98         DELETEZ(s_pDefExpanded);
  99         DELETEZ(s_pDefCollapsedHC);
 100         DELETEZ(s_pDefExpandedHC);
 101     } // if ( osl_decrementInterlockedCount(&s_nImageRefCount) == 0 )
 102 }
 103 // -----------------------------------------------------------------------------
 104 sal_Int32 OStartMarker::getMinHeight() const
 105 {
 106     Fraction aExtraWidth(long(2*REPORT_EXTRA_SPACE));
 107     aExtraWidth *= GetMapMode().GetScaleX();
 108     return LogicToPixel(Size(0,m_aText.GetTextHeight())).Height() + (long)aExtraWidth;
 109 }
 110 // -----------------------------------------------------------------------------
 111 void OStartMarker::Paint( const Rectangle& rRect )
 112 {
 113     Window::Paint( rRect );
 114     //SetUpdateMode(FALSE);
 115     Size aSize = GetOutputSizePixel();
 116     long nSize = aSize.Width();
 117     const long nCornerWidth = long(CORNER_SPACE * (double)GetMapMode().GetScaleX());
 118
 119     if ( !isCollapsed() )
 120     {
 121         const long nVRulerWidth = m_aVRuler.GetSizePixel().Width();
 122         nSize = aSize.Width() - nVRulerWidth/* - m_nCornerSize*/;
 123         SetClipRegion(Region(PixelToLogic(Rectangle(Point(),Size( nSize,aSize.Height())))));
 124         aSize.Width() += nCornerWidth;
 125     } // if ( !isCollapsed() )
 126     else
 127         SetClipRegion();
 128
 129     const Point aGcc3WorkaroundTemporary;
 130     Rectangle aWholeRect(aGcc3WorkaroundTemporary,aSize);
 131     {
 132         const ColorChanger aColors( this, m_nTextBoundaries, m_nColor );
 133         PolyPolygon aPoly;
 134         aPoly.Insert(Polygon(aWholeRect,nCornerWidth,nCornerWidth));
 135
 136         Color aStartColor(m_nColor);
 137         aStartColor.IncreaseLuminance(10);
 138         USHORT nHue = 0;
 139         USHORT nSat = 0;
 140         USHORT nBri = 0;
 141         aStartColor.RGBtoHSB(nHue, nSat, nBri);
 142         nSat += 40;
 143         Color aEndColor(Color::HSBtoRGB(nHue, nSat, nBri));
 144         Gradient aGradient(GRADIENT_LINEAR,aStartColor,aEndColor);
 145         aGradient.SetSteps(static_cast<USHORT>(aSize.Height()));
 146
 147         DrawGradient(PixelToLogic(aPoly) ,aGradient);
 148     }
 149     if ( m_bMarked )
 150     {
 151         const long nCornerHeight = long(CORNER_SPACE * (double)GetMapMode().GetScaleY());
 152         Rectangle aRect( Point(nCornerWidth,nCornerHeight),
 153                          Size(aSize.Width() - nCornerWidth - nCornerWidth,aSize.Height() - nCornerHeight - nCornerHeight));
 154         ColorChanger aColors( this, COL_WHITE, COL_WHITE );
 155         DrawPolyLine(Polygon(PixelToLogic(aRect)),LineInfo(LINE_SOLID,2 ));
 156     }
 157 }
 158 // -----------------------------------------------------------------------------
 159 void OStartMarker::setColor()
 160 {
 161     const Color aColor(m_nColor);
 162     Color aTextColor = GetTextColor();
 163     if ( aColor.GetLuminance() < 128 )
 164         aTextColor = COL_WHITE;
 165     m_aText.SetTextColor(aTextColor);
 166     m_aText.SetLineColor(m_nColor);
 167 }
 168 // -----------------------------------------------------------------------
 169 void OStartMarker::MouseButtonUp( const MouseEvent& rMEvt )
 170 {
 171     if ( !rMEvt.IsLeft() )
 172         return;
 173
 174     Point aPos( rMEvt.GetPosPixel());
 175
 176     const Size aOutputSize = GetOutputSizePixel();
 177     if( aPos.X() > aOutputSize.Width() || aPos.Y() > aOutputSize.Height() )
 178         return;
 179     Rectangle aRect(m_aImage.GetPosPixel(),m_aImage.GetSizePixel());
 180     if ( rMEvt.GetClicks() == 2 || aRect.IsInside( aPos ) )
 181     {
 182         m_bCollapsed = !m_bCollapsed;
 183
 184         changeImage();
 185
 186         m_aVRuler.Show(!m_bCollapsed && m_bShowRuler);
 187         if ( m_aCollapsedLink.IsSet() )
 188             m_aCollapsedLink.Call(this);
 189     }
 190
 191     m_pParent->showProperties();
 192 }
 193 // -----------------------------------------------------------------------------
 194 void OStartMarker::changeImage()
 195 {
 196     Image* pImage = NULL;
 197     if ( GetDisplayBackground().GetColor().IsDark() )
 198         pImage = m_bCollapsed ? s_pDefCollapsedHC : s_pDefExpandedHC;
 199     else
 200         pImage = m_bCollapsed ? s_pDefCollapsed : s_pDefExpanded;
 201     m_aImage.SetImage(*pImage);
 202 }
 203 // -----------------------------------------------------------------------
 204 void OStartMarker::initDefaultNodeImages()
 205 {
 206     if ( !s_pDefCollapsed )
 207     {
 208         s_pDefCollapsed     = new Image( ModuleRes( RID_IMG_TREENODE_COLLAPSED      ) );
 209         s_pDefCollapsedHC   = new Image( ModuleRes( RID_IMG_TREENODE_COLLAPSED_HC   ) );
 210         s_pDefExpanded      = new Image( ModuleRes( RID_IMG_TREENODE_EXPANDED       ) );
 211         s_pDefExpandedHC    = new Image( ModuleRes( RID_IMG_TREENODE_EXPANDED_HC    ) );
 212     }
 213
 214     Image* pImage = NULL;
 215     if ( GetDisplayBackground().GetColor().IsDark() )
 216     {
 217         pImage = m_bCollapsed ? s_pDefCollapsedHC : s_pDefExpandedHC;
 218     }
 219     else
 220     {
 221         pImage = m_bCollapsed ? s_pDefCollapsed : s_pDefExpanded;
 222     }
 223     m_aImage.SetImage(*pImage);
 224     m_aImage.SetMouseTransparent(TRUE);
 225     m_aImage.SetBackground();
 226     m_aText.SetBackground();
 227     m_aText.SetMouseTransparent(TRUE);
 228 }
 229 // -----------------------------------------------------------------------
 230 void OStartMarker::ImplInitSettings()
 231 {
 232     // SetBackground( Wallpaper( COL_YELLOW ));
 233     SetBackground( );
 234     SetFillColor( Application::GetSettings().GetStyleSettings().GetDialogColor() );
 235     setColor();
 236 }
 237 //------------------------------------------------------------------------------
 238 void OStartMarker::Resize()
 239 {
 240     const Size aOutputSize( GetOutputSizePixel() );
 241     const long nOutputWidth      = aOutputSize.Width();
 242     const long nOutputHeight = aOutputSize.Height();
 243
 244     const long nVRulerWidth = m_aVRuler.GetSizePixel().Width();
 245     const Point aRulerPos(nOutputWidth - nVRulerWidth,0);
 246     m_aVRuler.SetPosSizePixel(aRulerPos,Size(nVRulerWidth,nOutputHeight));
 247
 248     Size aImageSize = m_aImage.GetImage().GetSizePixel();
 249     const MapMode& rMapMode = GetMapMode();
 250     aImageSize.Width() = long(aImageSize.Width() * (double)rMapMode.GetScaleX());
 251     aImageSize.Height() = long(aImageSize.Height() * (double)rMapMode.GetScaleY());
 252
 253     Fraction aExtraWidth(long(REPORT_EXTRA_SPACE));
 254     aExtraWidth *= rMapMode.GetScaleX();
 255
 256     Point aPos(aImageSize.Width() + (long)(aExtraWidth + aExtraWidth), aExtraWidth);
 257     const long nHeight = ::std::max<sal_Int32>(nOutputHeight - 2*aPos.Y(),LogicToPixel(Size(0,m_aText.GetTextHeight())).Height());
 258     m_aText.SetPosSizePixel(aPos,Size(aRulerPos.X() - aPos.X(),nHeight));
 259
 260     aPos.X() = aExtraWidth;
 261     aPos.Y() += static_cast<sal_Int32>((LogicToPixel(Size(0,m_aText.GetTextHeight())).Height() - aImageSize.Height()) * 0.5) ;
 262     m_aImage.SetPosSizePixel(aPos,aImageSize);
 263 }
 264 // -----------------------------------------------------------------------------
 265 void OStartMarker::setTitle(const String& _sTitle)
 266 {
 267     m_aText.SetText(_sTitle);
 268 }
 269 // -----------------------------------------------------------------------------
 270 void OStartMarker::Notify(SfxBroadcaster & rBc, SfxHint const & rHint)
 271 {
 272     OColorListener::Notify(rBc, rHint);
 273     if (rHint.ISA(SfxSimpleHint)
 274         && (static_cast< SfxSimpleHint const & >(rHint).GetId()
 275             == SFX_HINT_COLORS_CHANGED))
 276     {
 277         setColor();
 278         //m_aText.Invalidate();
 279         Invalidate(INVALIDATE_CHILDREN);
 280     }
 281 }
 282 //----------------------------------------------------------------------------
 283 void OStartMarker::showRuler(sal_Bool _bShow)
 284 {
 285     m_bShowRuler = _bShow;
 286     m_aVRuler.Show(!m_bCollapsed && m_bShowRuler);
 287 }
 288 //------------------------------------------------------------------------------
 289 sal_Int32 OStartMarker::getRulerOffset() const
 290 {
 291     return m_aVRuler.GetSizePixel().Width();
 292 }
 293
 294 //------------------------------------------------------------------------------
 295 void OStartMarker::RequestHelp( const HelpEvent& rHEvt )
 296 {
 297     if( m_aText.GetText().Len())
 298     {
 299         // Hilfe anzeigen
 300         Rectangle aItemRect(rHEvt.GetMousePosPixel(),Size(GetSizePixel().Width(),getMinHeight()));
 301         //aItemRect = LogicToPixel( aItemRect );
 302         Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
 303         aItemRect.Left()   = aPt.X();
 304         aItemRect.Top()    = aPt.Y();
 305         aPt = OutputToScreenPixel( aItemRect.BottomRight() );
 306         aItemRect.Right()  = aPt.X();
 307         aItemRect.Bottom() = aPt.Y();
 308         if( rHEvt.GetMode() == HELPMODE_BALLOON )
 309             Help::ShowBalloon( this, aItemRect.Center(), aItemRect, m_aText.GetText());
 310         else
 311             Help::ShowQuickHelp( this, aItemRect, m_aText.GetText() );
 312     }
 313 }
 314 // -----------------------------------------------------------------------------
 315 void OStartMarker::setCollapsed(sal_Bool _bCollapsed)
 316 {
 317     OColorListener::setCollapsed(_bCollapsed);
 318     showRuler(_bCollapsed);
 319     changeImage();
 320 }
 321 // -----------------------------------------------------------------------
 322 void OStartMarker::zoom(const Fraction& _aZoom)
 323 {
 324     setZoomFactor(_aZoom,*this);
 325     m_aVRuler.SetZoom(_aZoom);
 326     setZoomFactor(_aZoom,m_aText);
 327     Resize();
 328     Invalidate();
 329 }
 330 // -----------------------------------------------------------------------
 331 // =======================================================================
 332 }
 333 // =======================================================================