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Diffstat (limited to '')
| -rw-r--r-- | svx/source/dialog/pagectrl.cxx | 406 |
1 files changed, 406 insertions, 0 deletions
diff --git a/svx/source/dialog/pagectrl.cxx b/svx/source/dialog/pagectrl.cxx new file mode 100644 index 000000000..f7eae17db --- /dev/null +++ b/svx/source/dialog/pagectrl.cxx @@ -0,0 +1,406 @@ +/* -*- 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 <memory> +#include <editeng/frmdir.hxx> +#include <vcl/canvastools.hxx> +#include <vcl/outdev.hxx> +#include <vcl/settings.hxx> +#include <tools/fract.hxx> +#include <svx/pageitem.hxx> +#include <svx/pagectrl.hxx> +#include <algorithm> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <drawinglayer/geometry/viewinformation2d.hxx> +#include <drawinglayer/processor2d/baseprocessor2d.hxx> +#include <drawinglayer/processor2d/processor2dtools.hxx> +#include <drawinglayer/primitive2d/polygonprimitive2d.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> + +#define CELL_WIDTH 1600L +#define CELL_HEIGHT 800L + +SvxPageWindow::SvxPageWindow() : + aWinSize(), + aSize(), + nTop(0), + nBottom(0), + nLeft(0), + nRight(0), + bResetBackground(false), + bFrameDirection(false), + nFrameDirection(SvxFrameDirection::Horizontal_LR_TB), + nHdLeft(0), + nHdRight(0), + nHdDist(0), + nHdHeight(0), + nFtLeft(0), + nFtRight(0), + nFtDist(0), + nFtHeight(0), + maHeaderFillAttributes(), + maFooterFillAttributes(), + maPageFillAttributes(), + bFooter(false), + bHeader(false), + bTable(false), + bHorz(false), + bVert(false), + eUsage(SvxPageUsage::All) +{ +} + +SvxPageWindow::~SvxPageWindow() +{ +} + +void SvxPageWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) +{ + rRenderContext.Push(PushFlags::MAPMODE); + rRenderContext.SetMapMode(MapMode(MapUnit::MapTwip)); + + Fraction aXScale(aWinSize.Width(), std::max(long(aSize.Width() * 2 + aSize.Width() / 8), 1L)); + Fraction aYScale(aWinSize.Height(), std::max(aSize.Height(), 1L)); + MapMode aMapMode(rRenderContext.GetMapMode()); + + if(aYScale < aXScale) + { + aMapMode.SetScaleX(aYScale); + aMapMode.SetScaleY(aYScale); + } + else + { + aMapMode.SetScaleX(aXScale); + aMapMode.SetScaleY(aXScale); + } + rRenderContext.SetMapMode(aMapMode); + Size aSz(rRenderContext.PixelToLogic(GetOutputSizePixel())); + long nYPos = (aSz.Height() - aSize.Height()) / 2; + + if (eUsage == SvxPageUsage::All) + { + // all pages are equal -> draw one page + if (aSize.Width() > aSize.Height()) + { + // Draw Landscape page of the same size + Fraction aX = aMapMode.GetScaleX(); + Fraction aY = aMapMode.GetScaleY(); + Fraction a2(1.5); + aX *= a2; + aY *= a2; + aMapMode.SetScaleX(aX); + aMapMode.SetScaleY(aY); + rRenderContext.SetMapMode(aMapMode); + aSz = rRenderContext.PixelToLogic(GetOutputSizePixel()); + nYPos = (aSz.Height() - aSize.Height()) / 2; + long nXPos = (aSz.Width() - aSize.Width()) / 2; + DrawPage(rRenderContext, Point(nXPos,nYPos),true,true); + } + else + // Portrait + DrawPage(rRenderContext, Point((aSz.Width() - aSize.Width()) / 2,nYPos),true,true); + } + else + { + // Left and right page are different -> draw two pages if possible + DrawPage(rRenderContext, Point(0, nYPos), false, + eUsage == SvxPageUsage::Left || eUsage == SvxPageUsage::All || eUsage == SvxPageUsage::Mirror); + DrawPage(rRenderContext, Point(aSize.Width() + aSize.Width() / 8, nYPos), true, + eUsage == SvxPageUsage::Right || eUsage == SvxPageUsage::All || eUsage == SvxPageUsage::Mirror); + } + rRenderContext.Pop(); +} + +void SvxPageWindow::DrawPage(vcl::RenderContext& rRenderContext, const Point& rOrg, const bool bSecond, const bool bEnabled) +{ + const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings(); + const Color& rFieldColor = rStyleSettings.GetFieldColor(); + const Color& rFieldTextColor = rStyleSettings.GetFieldTextColor(); + const Color& rDisableColor = rStyleSettings.GetDisableColor(); + const Color& rDlgColor = rStyleSettings.GetDialogColor(); + + // background + if (!bSecond || bResetBackground) + { + rRenderContext.SetLineColor(COL_TRANSPARENT); + rRenderContext.SetFillColor(rDlgColor); + Size winSize(rRenderContext.GetOutputSize()); + rRenderContext.DrawRect(tools::Rectangle(Point(0,0), winSize)); + + if (bResetBackground) + bResetBackground = false; + } + rRenderContext.SetLineColor(rFieldTextColor); + + // Shadow + Size aTempSize = aSize; + + // Page + if (!bEnabled) + { + rRenderContext.SetFillColor(rDisableColor); + rRenderContext.DrawRect(tools::Rectangle(rOrg, aTempSize)); + return; + } + rRenderContext.SetFillColor(rFieldColor); + rRenderContext.DrawRect(tools::Rectangle(rOrg, aTempSize)); + + long nL = nLeft; + long nR = nRight; + + if (eUsage == SvxPageUsage::Mirror && !bSecond) + { + // turn for mirrored + nL = nRight; + nR = nLeft; + } + + tools::Rectangle aRect; + + aRect.SetLeft( rOrg.X() + nL ); + aRect.SetRight( rOrg.X() + aTempSize.Width() - nR ); + aRect.SetTop( rOrg.Y() + nTop ); + aRect.SetBottom( rOrg.Y() + aTempSize.Height() - nBottom ); + + tools::Rectangle aHdRect(aRect); + tools::Rectangle aFtRect(aRect); + + if (bHeader || bFooter) + { + // Header and/or footer used + const Color aLineColor(rRenderContext.GetLineColor()); + + // draw PageFill first and on the whole page, no outline + rRenderContext.SetLineColor(); + drawFillAttributes(rRenderContext, maPageFillAttributes, aRect, aRect); + rRenderContext.SetLineColor(aLineColor); + + if (bHeader) + { + // show headers if possible + aHdRect.AdjustLeft(nHdLeft ); + aHdRect.AdjustRight( -nHdRight ); + aHdRect.SetBottom( aRect.Top() + nHdHeight ); + aRect.AdjustTop(nHdHeight + nHdDist ); + + // draw header over PageFill, plus outline + drawFillAttributes(rRenderContext, maHeaderFillAttributes, aHdRect, aHdRect); + } + + if (bFooter) + { + // show footer if possible + aFtRect.AdjustLeft(nFtLeft ); + aFtRect.AdjustRight( -nFtRight ); + aFtRect.SetTop( aRect.Bottom() - nFtHeight ); + aRect.AdjustBottom( -(nFtHeight + nFtDist) ); + + // draw footer over PageFill, plus outline + drawFillAttributes(rRenderContext, maFooterFillAttributes, aFtRect, aFtRect); + } + + // draw page's reduced outline, only outline + drawFillAttributes(rRenderContext, drawinglayer::attribute::SdrAllFillAttributesHelperPtr(), aRect, aRect); + } + else + { + // draw PageFill and outline + drawFillAttributes(rRenderContext, maPageFillAttributes, aRect, aRect); + } + + if (bFrameDirection && !bTable) + { + Point aPos; + vcl::Font aFont(rRenderContext.GetFont()); + const Size aSaveSize = aFont.GetFontSize(); + Size aDrawSize(0,aRect.GetHeight() / 6); + aFont.SetFontSize(aDrawSize); + rRenderContext.SetFont(aFont); + OUString sText("ABC"); + Point aMove(1, rRenderContext.GetTextHeight()); + sal_Unicode cArrow = 0x2193; + long nAWidth = rRenderContext.GetTextWidth(sText.copy(0,1)); + switch (nFrameDirection) + { + case SvxFrameDirection::Horizontal_LR_TB: + aPos = aRect.TopLeft(); + aPos.AdjustX(rRenderContext.PixelToLogic(Point(1,1)).X() ); + aMove.setY( 0 ); + cArrow = 0x2192; + break; + case SvxFrameDirection::Horizontal_RL_TB: + aPos = aRect.TopRight(); + aPos.AdjustX( -nAWidth ); + aMove.setY( 0 ); + aMove.setX( aMove.X() * -1 ); + cArrow = 0x2190; + break; + case SvxFrameDirection::Vertical_LR_TB: + aPos = aRect.TopLeft(); + aPos.AdjustX(rRenderContext.PixelToLogic(Point(1,1)).X() ); + aMove.setX( 0 ); + break; + case SvxFrameDirection::Vertical_RL_TB: + aPos = aRect.TopRight(); + aPos.AdjustX( -nAWidth ); + aMove.setX( 0 ); + break; + default: break; + } + sText += OUStringChar(cArrow); + for (sal_Int32 i = 0; i < sText.getLength(); i++) + { + OUString sDraw(sText.copy(i,1)); + long nHDiff = 0; + long nCharWidth = rRenderContext.GetTextWidth(sDraw); + bool bHorizontal = 0 == aMove.Y(); + if (!bHorizontal) + { + nHDiff = (nAWidth - nCharWidth) / 2; + aPos.AdjustX(nHDiff ); + } + rRenderContext.DrawText(aPos,sDraw); + if (bHorizontal) + { + aPos.AdjustX(aMove.X() < 0 ? -nCharWidth : nCharWidth ); + } + else + { + aPos.AdjustX( -nHDiff ); + aPos.AdjustY(aMove.Y() ); + } + } + aFont.SetFontSize(aSaveSize); + rRenderContext.SetFont(aFont); + + } + if (bTable) + { + // Paint Table, if necessary center it + rRenderContext.SetLineColor(COL_LIGHTGRAY); + + long nW = aRect.GetWidth(); + long nH = aRect.GetHeight(); + long const nTW = CELL_WIDTH * 3; + long const nTH = CELL_HEIGHT * 3; + long _nLeft = bHorz ? aRect.Left() + ((nW - nTW) / 2) : aRect.Left(); + long _nTop = bVert ? aRect.Top() + ((nH - nTH) / 2) : aRect.Top(); + tools::Rectangle aCellRect(Point(_nLeft, _nTop),Size(CELL_WIDTH, CELL_HEIGHT)); + + for (sal_uInt16 i = 0; i < 3; ++i) + { + aCellRect.SetLeft( _nLeft ); + aCellRect.SetRight( _nLeft + CELL_WIDTH ); + if(i > 0) + aCellRect.Move(0,CELL_HEIGHT); + + for (sal_uInt16 j = 0; j < 3; ++j) + { + if (j > 0) + aCellRect.Move(CELL_WIDTH,0); + rRenderContext.DrawRect(aCellRect); + } + } + } +} + +void SvxPageWindow::drawFillAttributes(vcl::RenderContext& rRenderContext, + const drawinglayer::attribute::SdrAllFillAttributesHelperPtr& rFillAttributes, + const tools::Rectangle& rPaintRange, + const tools::Rectangle& rDefineRange) +{ + const basegfx::B2DRange aPaintRange = vcl::unotools::b2DRectangleFromRectangle(rPaintRange); + + if(!aPaintRange.isEmpty() && + !basegfx::fTools::equalZero(aPaintRange.getWidth()) && + !basegfx::fTools::equalZero(aPaintRange.getHeight())) + { + const basegfx::B2DRange aDefineRange = vcl::unotools::b2DRectangleFromRectangle(rDefineRange); + + // prepare primitive sequence + drawinglayer::primitive2d::Primitive2DContainer aSequence; + + // create fill geometry if there is something to fill + if (rFillAttributes && rFillAttributes->isUsed()) + { + aSequence = rFillAttributes->getPrimitive2DSequence(aPaintRange, aDefineRange); + } + + // create line geometry if a LineColor is set at the target device + if (rRenderContext.IsLineColor()) + { + const drawinglayer::primitive2d::Primitive2DReference xOutline( + new drawinglayer::primitive2d::PolygonHairlinePrimitive2D( + basegfx::utils::createPolygonFromRect(aPaintRange), rRenderContext.GetLineColor().getBColor())); + + aSequence.push_back(xOutline); + } + + // draw that if we have something to draw + if (!aSequence.empty()) + { + const drawinglayer::geometry::ViewInformation2D aViewInformation2D( + basegfx::B2DHomMatrix(), rRenderContext.GetViewTransformation(), aPaintRange, nullptr, + 0.0, css::uno::Sequence<css::beans::PropertyValue >()); + + std::unique_ptr<drawinglayer::processor2d::BaseProcessor2D> pProcessor( + drawinglayer::processor2d::createProcessor2DFromOutputDevice(rRenderContext, aViewInformation2D)); + if (pProcessor) + { + pProcessor->process(aSequence); + } + } + } +} + + +void SvxPageWindow::EnableFrameDirection(bool bEnable) +{ + bFrameDirection = bEnable; +} + +void SvxPageWindow::SetFrameDirection(SvxFrameDirection nDirection) +{ + nFrameDirection = nDirection; +} + +void SvxPageWindow::ResetBackground() +{ + bResetBackground = true; +} + +void SvxPageWindow::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + CustomWidgetController::SetDrawingArea(pDrawingArea); + + OutputDevice& rRefDevice = pDrawingArea->get_ref_device(); + // Count in Twips by default + rRefDevice.Push(PushFlags::MAPMODE); + rRefDevice.SetMapMode(MapMode(MapUnit::MapTwip)); + aWinSize = rRefDevice.LogicToPixel(Size(75, 46), MapMode(MapUnit::MapAppFont)); + pDrawingArea->set_size_request(aWinSize.Width(), aWinSize.Height()); + + aWinSize.AdjustHeight( -4 ); + aWinSize.AdjustWidth( -4 ); + + aWinSize = rRefDevice.PixelToLogic(aWinSize); + rRefDevice.Pop(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |