1 files changed, 220 insertions, 0 deletions
diff --git a/sc/source/ui/cctrl/dpcontrol.cxx b/sc/source/ui/cctrl/dpcontrol.cxx
new file mode 100644
index 000000000..4c9fbbc6a
--- /dev/null
+++ b/sc/source/ui/cctrl/dpcontrol.cxx
@@ -0,0 +1,220 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <dpcontrol.hxx>
+
+#include <vcl/outdev.hxx>
+#include <vcl/settings.hxx>
+#include <comphelper/lok.hxx>
+#include <scitems.hxx>
+#include <document.hxx>
+#include <docpool.hxx>
+#include <patattr.hxx>
+
+ScDPFieldButton::ScDPFieldButton(OutputDevice* pOutDev, const StyleSettings* pStyle, const Fraction* pZoomY, ScDocument* pDoc) :
+    mpDoc(pDoc),
+    mpOutDev(pOutDev),
+    mpStyle(pStyle),
+    mbBaseButton(true),
+    mbPopupButton(false),
+    mbHasHiddenMember(false),
+    mbPopupPressed(false),
+    mbPopupLeft(false)
+{
+    if (pZoomY)
+        maZoomY = *pZoomY;
+    else
+        maZoomY = Fraction(1, 1);
+}
+
+ScDPFieldButton::~ScDPFieldButton()
+{
+}
+
+void ScDPFieldButton::setText(const OUString& rText)
+{
+    maText = rText;
+}
+
+void ScDPFieldButton::setBoundingBox(const Point& rPos, const Size& rSize, bool bLayoutRTL)
+{
+    maPos = rPos;
+    maSize = rSize;
+    if (bLayoutRTL)
+    {
+        // rPos is the logical-left position, adjust maPos to visual-left (inside the cell border)
+        maPos.AdjustX( -(maSize.Width() - 1) );
+    }
+}
+
+void ScDPFieldButton::setDrawBaseButton(bool b)
+{
+    mbBaseButton = b;
+}
+
+void ScDPFieldButton::setDrawPopupButton(bool b)
+{
+    mbPopupButton = b;
+}
+
+void ScDPFieldButton::setHasHiddenMember(bool b)
+{
+    mbHasHiddenMember = b;
+}
+
+void ScDPFieldButton::setPopupPressed(bool b)
+{
+    mbPopupPressed = b;
+}
+
+void ScDPFieldButton::setPopupLeft(bool b)
+{
+    mbPopupLeft = b;
+}
+
+void ScDPFieldButton::draw()
+{
+    bool bOldMapEnabled = mpOutDev->IsMapModeEnabled();
+
+    if (mpOutDev->GetMapMode().GetMapUnit() != MapUnit::MapPixel)
+        mpOutDev->EnableMapMode(false);
+
+    if (mbBaseButton)
+    {
+        // Background
+        tools::Rectangle aRect(maPos, maSize);
+        mpOutDev->SetLineColor(mpStyle->GetFaceColor());
+        mpOutDev->SetFillColor(mpStyle->GetFaceColor());
+        mpOutDev->DrawRect(aRect);
+
+        // Border lines
+        mpOutDev->SetLineColor(mpStyle->GetLightColor());
+        mpOutDev->DrawLine(maPos, Point(maPos.X(), maPos.Y()+maSize.Height()-1));
+        mpOutDev->DrawLine(maPos, Point(maPos.X()+maSize.Width()-1, maPos.Y()));
+
+        mpOutDev->SetLineColor(mpStyle->GetShadowColor());
+        mpOutDev->DrawLine(Point(maPos.X(), maPos.Y()+maSize.Height()-1),
+                           Point(maPos.X()+maSize.Width()-1, maPos.Y()+maSize.Height()-1));
+        mpOutDev->DrawLine(Point(maPos.X()+maSize.Width()-1, maPos.Y()),
+                           Point(maPos.X()+maSize.Width()-1, maPos.Y()+maSize.Height()-1));
+
+        // Field name.
+        // Get the font and size the same way as in scenario selection (lcl_DrawOneFrame in gridwin4.cxx)
+        vcl::Font aTextFont( mpStyle->GetAppFont() );
+        if ( mpDoc )
+        {
+            //  use ScPatternAttr::GetFont only for font size
+            vcl::Font aAttrFont;
+            mpDoc->GetPool()->GetDefaultItem(ATTR_PATTERN).
+                GetFont( aAttrFont, SC_AUTOCOL_BLACK, mpOutDev, &maZoomY );
+            aTextFont.SetFontSize( aAttrFont.GetFontSize() );
+        }
+        mpOutDev->SetFont(aTextFont);
+        mpOutDev->SetTextColor(mpStyle->GetButtonTextColor());
+
+        Point aTextPos = maPos;
+        tools::Long nTHeight = mpOutDev->GetTextHeight();
+        aTextPos.setX(maPos.getX() + 2); // 2 = Margin
+        aTextPos.setY(maPos.getY() + (maSize.Height()-nTHeight)/2);
+
+        mpOutDev->Push(vcl::PushFlags::CLIPREGION);
+        mpOutDev->IntersectClipRegion(aRect);
+        mpOutDev->DrawText(aTextPos, maText);
+        mpOutDev->Pop();
+    }
+
+    if (mbPopupButton)
+        drawPopupButton();
+
+    mpOutDev->EnableMapMode(bOldMapEnabled);
+}
+
+void ScDPFieldButton::getPopupBoundingBox(Point& rPos, Size& rSize) const
+{
+    float fScaleFactor = mpOutDev->GetDPIScaleFactor();
+
+    tools::Long nMaxSize = 18 * fScaleFactor; // Button max size in either dimension
+
+    tools::Long nW = std::min(maSize.getWidth() / 2, nMaxSize);
+    tools::Long nH = std::min(maSize.getHeight(),    nMaxSize);
+
+    double fZoom = static_cast<double>(maZoomY) > 1.0 ? static_cast<double>(maZoomY) : 1.0;
+    if (fZoom > 1.0)
+    {
+        nW = fZoom * (nW - 1);
+        nH = fZoom * (nH - 1);
+    }
+
+    // #i114944# AutoFilter button is left-aligned in RTL.
+    // DataPilot button is always right-aligned for now, so text output isn't affected.
+    if (mbPopupLeft)
+        rPos.setX(maPos.getX());
+    else
+        rPos.setX(maPos.getX() + maSize.getWidth() - nW);
+
+    rPos.setY(maPos.getY() + maSize.getHeight() - nH);
+    rSize.setWidth(nW);
+    rSize.setHeight(nH);
+}
+
+void ScDPFieldButton::drawPopupButton()
+{
+    Point aPos;
+    Size aSize;
+    getPopupBoundingBox(aPos, aSize);
+
+    float fScaleFactor = mpOutDev->GetDPIScaleFactor();
+
+    // Background & outer black border
+    mpOutDev->SetLineColor(COL_BLACK);
+    Color aBackgroundColor
+        = mbHasHiddenMember ? mpStyle->GetHighlightColor()
+                            : mbPopupPressed ? mpStyle->GetShadowColor() : mpStyle->GetFaceColor();
+    mpOutDev->SetFillColor(aBackgroundColor);
+    mpOutDev->DrawRect(tools::Rectangle(aPos, aSize));
+
+    // the arrowhead
+    Color aArrowColor = mbHasHiddenMember ? mpStyle->GetHighlightTextColor() : mpStyle->GetButtonTextColor();
+    // FIXME: HACK: The following DrawPolygon draws twice in lok rtl mode for some reason.
+    // => one at the correct location with fill (possibly no outline)
+    // => and the other at an x offset with outline and without fill
+    // eg. Replacing this with a DrawRect() does not have any such problems.
+    comphelper::LibreOfficeKit::isActive() ? mpOutDev->SetLineColor() : mpOutDev->SetLineColor(aArrowColor);
+    mpOutDev->SetFillColor(aArrowColor);
+
+    Point aCenter(aPos.X() + (aSize.Width() / 2), aPos.Y() + (aSize.Height() / 2));
+
+    Size aArrowSize(4 * fScaleFactor, 2 * fScaleFactor);
+
+    tools::Polygon aPoly(3);
+    aPoly.SetPoint(Point(aCenter.X() - aArrowSize.Width(), aCenter.Y() - aArrowSize.Height()), 0);
+    aPoly.SetPoint(Point(aCenter.X() + aArrowSize.Width(), aCenter.Y() - aArrowSize.Height()), 1);
+    aPoly.SetPoint(Point(aCenter.X(),                      aCenter.Y() + aArrowSize.Height()), 2);
+    mpOutDev->DrawPolygon(aPoly);
+
+    if (mbHasHiddenMember)
+    {
+        // tiny little box to display in presence of hidden member(s).
+        Point aBoxPos(aPos.X() + aSize.Width() - 5 * fScaleFactor, aPos.Y() + aSize.Height() - 5 * fScaleFactor);
+        Size aBoxSize(3 * fScaleFactor, 3 * fScaleFactor);
+        mpOutDev->DrawRect(tools::Rectangle(aBoxPos, aBoxSize));
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */