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/* -*- 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 <global.hxx>
#include <scitems.hxx>
#include <document.hxx>
#include <docpool.hxx>
#include <patattr.hxx>
ScDPFieldButton::ScDPFieldButton(OutputDevice* pOutDev, const StyleSettings* pStyle, const Fraction* pZoomX, const Fraction* pZoomY, ScDocument* pDoc) :
mpDoc(pDoc),
mpOutDev(pOutDev),
mpStyle(pStyle),
mbBaseButton(true),
mbPopupButton(false),
mbHasHiddenMember(false),
mbPopupPressed(false),
mbPopupLeft(false)
{
if (pZoomX)
maZoomX = *pZoomX;
else
maZoomX = Fraction(1, 1);
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()
{
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;
long nTHeight = mpOutDev->GetTextHeight();
aTextPos.setX(maPos.getX() + 2); // 2 = Margin
aTextPos.setY(maPos.getY() + (maSize.Height()-nTHeight)/2);
mpOutDev->Push(PushFlags::CLIPREGION);
mpOutDev->IntersectClipRegion(aRect);
mpOutDev->DrawText(aTextPos, maText);
mpOutDev->Pop();
}
if (mbPopupButton)
drawPopupButton();
}
void ScDPFieldButton::getPopupBoundingBox(Point& rPos, Size& rSize) const
{
float fScaleFactor = mpOutDev->GetDPIScaleFactor();
long nMaxSize = 18 * fScaleFactor; // Button max size in either dimension
long nW = std::min(maSize.getWidth() / 2, nMaxSize);
long nH = std::min(maSize.getHeight(), nMaxSize);
// #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 = mbPopupPressed ? mpStyle->GetShadowColor() : mpStyle->GetFaceColor();
mpOutDev->SetFillColor(aBackgroundColor);
mpOutDev->DrawRect(tools::Rectangle(aPos, aSize));
// the arrowhead
Color aArrowColor = mbHasHiddenMember ? mpStyle->GetHighlightLinkColor() : mpStyle->GetButtonTextColor();
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: */
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