sc/source/ui/cctrl/dpcontrol.cxx

   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 "dpcontrol.hxx"
  21
  22 #include <vcl/outdev.hxx>
  23 #include <vcl/settings.hxx>
  24 #include "global.hxx"
  25 #include "scitems.hxx"
  26 #include "document.hxx"
  27 #include "docpool.hxx"
  28 #include "patattr.hxx"
  29
  30
  31 ScDPFieldButton::ScDPFieldButton(OutputDevice* pOutDev, const StyleSettings* pStyle, const Fraction* pZoomX, const Fraction* pZoomY, ScDocument* pDoc) :
  32     mpDoc(pDoc),
  33     mpOutDev(pOutDev),
  34     mpStyle(pStyle),
  35     mbBaseButton(true),
  36     mbPopupButton(false),
  37     mbHasHiddenMember(false),
  38     mbPopupPressed(false),
  39     mbPopupLeft(false)
  40 {
  41     if (pZoomX)
  42         maZoomX = *pZoomX;
  43     else
  44         maZoomX = Fraction(1, 1);
  45
  46     if (pZoomY)
  47         maZoomY = *pZoomY;
  48     else
  49         maZoomY = Fraction(1, 1);
  50 }
  51
  52 ScDPFieldButton::~ScDPFieldButton()
  53 {
  54 }
  55
  56 void ScDPFieldButton::setText(const OUString& rText)
  57 {
  58     maText = rText;
  59 }
  60
  61 void ScDPFieldButton::setBoundingBox(const Point& rPos, const Size& rSize, bool bLayoutRTL)
  62 {
  63     maPos = rPos;
  64     maSize = rSize;
  65     if (bLayoutRTL)
  66     {
  67         // rPos is the logical-left position, adjust maPos to visual-left (inside the cell border)
  68         maPos.X() -= maSize.Width() - 1;
  69     }
  70 }
  71
  72 void ScDPFieldButton::setDrawBaseButton(bool b)
  73 {
  74     mbBaseButton = b;
  75 }
  76
  77 void ScDPFieldButton::setDrawPopupButton(bool b)
  78 {
  79     mbPopupButton = b;
  80 }
  81
  82 void ScDPFieldButton::setHasHiddenMember(bool b)
  83 {
  84     mbHasHiddenMember = b;
  85 }
  86
  87 void ScDPFieldButton::setPopupPressed(bool b)
  88 {
  89     mbPopupPressed = b;
  90 }
  91
  92 void ScDPFieldButton::setPopupLeft(bool b)
  93 {
  94     mbPopupLeft = b;
  95 }
  96
  97 void ScDPFieldButton::draw()
  98 {
  99     bool bOldMapEnablaed = mpOutDev->IsMapModeEnabled();
 100     mpOutDev->EnableMapMode(false);
 101
 102     if (mbBaseButton)
 103     {
 104         // Background
 105         Rectangle aRect(maPos, maSize);
 106         mpOutDev->SetLineColor(mpStyle->GetFaceColor());
 107         mpOutDev->SetFillColor(mpStyle->GetFaceColor());
 108         mpOutDev->DrawRect(aRect);
 109
 110         // Border lines
 111         mpOutDev->SetLineColor(mpStyle->GetLightColor());
 112         mpOutDev->DrawLine(Point(maPos), Point(maPos.X(), maPos.Y()+maSize.Height()-1));
 113         mpOutDev->DrawLine(Point(maPos), Point(maPos.X()+maSize.Width()-1, maPos.Y()));
 114
 115         mpOutDev->SetLineColor(mpStyle->GetShadowColor());
 116         mpOutDev->DrawLine(Point(maPos.X(), maPos.Y()+maSize.Height()-1),
 117                            Point(maPos.X()+maSize.Width()-1, maPos.Y()+maSize.Height()-1));
 118         mpOutDev->DrawLine(Point(maPos.X()+maSize.Width()-1, maPos.Y()),
 119                            Point(maPos.X()+maSize.Width()-1, maPos.Y()+maSize.Height()-1));
 120
 121         // Field name.
 122         // Get the font and size the same way as in scenario selection (lcl_DrawOneFrame in gridwin4.cxx)
 123         Font aTextFont( mpStyle->GetAppFont() );
 124         if ( mpDoc )
 125         {
 126             //  use ScPatternAttr::GetFont only for font size
 127             Font aAttrFont;
 128             static_cast<const ScPatternAttr&>(mpDoc->GetPool()->GetDefaultItem(ATTR_PATTERN)).
 129                 GetFont( aAttrFont, SC_AUTOCOL_BLACK, mpOutDev, &maZoomY );
 130             aTextFont.SetSize( aAttrFont.GetSize() );
 131         }
 132         mpOutDev->SetFont(aTextFont);
 133         mpOutDev->SetTextColor(mpStyle->GetButtonTextColor());
 134
 135         Point aTextPos = maPos;
 136         long nTHeight = mpOutDev->GetTextHeight();
 137         aTextPos.setX(maPos.getX() + 2); // 2 = Margin
 138         aTextPos.setY(maPos.getY() + (maSize.Height()-nTHeight)/2);
 139
 140         mpOutDev->Push(PUSH_CLIPREGION);
 141         mpOutDev->IntersectClipRegion(aRect);
 142         mpOutDev->DrawText(aTextPos, maText);
 143         mpOutDev->Pop();
 144     }
 145
 146     if (mbPopupButton)
 147         drawPopupButton();
 148
 149     mpOutDev->EnableMapMode(bOldMapEnablaed);
 150 }
 151
 152 void ScDPFieldButton::getPopupBoundingBox(Point& rPos, Size& rSize) const
 153 {
 154     long nW = maSize.getWidth() / 2;
 155     long nH = maSize.getHeight();
 156     if (nW > 18)
 157         nW = 18;
 158     if (nH > 18)
 159         nH = 18;
 160
 161     // #i114944# AutoFilter button is left-aligned in RTL.
 162     // DataPilot button is always right-aligned for now, so text output isn't affected.
 163     if (mbPopupLeft)
 164         rPos.setX(maPos.getX());
 165     else
 166         rPos.setX(maPos.getX() + maSize.getWidth() - nW);
 167     rPos.setY(maPos.getY() + maSize.getHeight() - nH);
 168     rSize.setWidth(nW);
 169     rSize.setHeight(nH);
 170 }
 171
 172 void ScDPFieldButton::drawPopupButton()
 173 {
 174     Point aPos;
 175     Size aSize;
 176     getPopupBoundingBox(aPos, aSize);
 177
 178     // Background & outer black border
 179     mpOutDev->SetLineColor(COL_BLACK);
 180     mpOutDev->SetFillColor(mpStyle->GetFaceColor());
 181     mpOutDev->DrawRect(Rectangle(aPos, aSize));
 182
 183     if (!mbPopupPressed)
 184     {
 185         // border lines
 186         mpOutDev->SetLineColor(mpStyle->GetLightColor());
 187         mpOutDev->DrawLine(Point(aPos.X()+1, aPos.Y()+1), Point(aPos.X()+1, aPos.Y()+aSize.Height()-2));
 188         mpOutDev->DrawLine(Point(aPos.X()+1, aPos.Y()+1), Point(aPos.X()+aSize.Width()-2, aPos.Y()+1));
 189
 190         mpOutDev->SetLineColor(mpStyle->GetShadowColor());
 191         mpOutDev->DrawLine(Point(aPos.X()+1, aPos.Y()+aSize.Height()-2),
 192                            Point(aPos.X()+aSize.Width()-2, aPos.Y()+aSize.Height()-2));
 193         mpOutDev->DrawLine(Point(aPos.X()+aSize.Width()-2, aPos.Y()+1),
 194                            Point(aPos.X()+aSize.Width()-2, aPos.Y()+aSize.Height()-2));
 195     }
 196
 197     // the arrowhead
 198     Color aArrowColor = mbHasHiddenMember ? mpStyle->GetHighlightLinkColor() : mpStyle->GetButtonTextColor();
 199     mpOutDev->SetLineColor(aArrowColor);
 200     mpOutDev->SetFillColor(aArrowColor);
 201     Point aCenter(aPos.X() + (aSize.Width() >> 1), aPos.Y() + (aSize.Height() >> 1));
 202     Point aPos1, aPos2;
 203     aPos1.X() = aCenter.X() - 4;
 204     aPos2.X() = aCenter.X() + 4;
 205     aPos1.Y() = aCenter.Y() - 3;
 206     aPos2.Y() = aCenter.Y() - 3;
 207
 208     if (mbPopupPressed)
 209     {
 210         aPos1.X() += 1;
 211         aPos2.X() += 1;
 212         aPos1.Y() += 1;
 213         aPos2.Y() += 1;
 214     }
 215
 216     do
 217     {
 218         ++aPos1.X();
 219         --aPos2.X();
 220         ++aPos1.Y();
 221         ++aPos2.Y();
 222         mpOutDev->DrawLine(aPos1, aPos2);
 223     }
 224     while (aPos1 != aPos2);
 225
 226     if (mbHasHiddenMember)
 227     {
 228         // tiny little box to display in presence of hidden member(s).
 229         Point aBoxPos(aPos.X() + aSize.Width() - 5, aPos.Y() + aSize.Height() - 5);
 230         if (mbPopupPressed)
 231         {
 232             aBoxPos.X() += 1;
 233             aBoxPos.Y() += 1;
 234         }
 235         Size aBoxSize(3, 3);
 236         mpOutDev->DrawRect(Rectangle(aBoxPos, aBoxSize));
 237     }
 238 }
 239
 240 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */