diff options
Diffstat (limited to 'sd/source/ui/slidesorter/view/SlsInsertionIndicatorOverlay.cxx')
| -rw-r--r-- | sd/source/ui/slidesorter/view/SlsInsertionIndicatorOverlay.cxx | 448 |
1 files changed, 0 insertions, 448 deletions
diff --git a/sd/source/ui/slidesorter/view/SlsInsertionIndicatorOverlay.cxx b/sd/source/ui/slidesorter/view/SlsInsertionIndicatorOverlay.cxx deleted file mode 100644 index a18704233..000000000 --- a/sd/source/ui/slidesorter/view/SlsInsertionIndicatorOverlay.cxx +++ /dev/null @@ -1,448 +0,0 @@ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#include "precompiled_sd.hxx" - -#include "view/SlsInsertionIndicatorOverlay.hxx" - -#include "SlideSorter.hxx" -#include "model/SlsPageEnumeration.hxx" -#include "view/SlideSorterView.hxx" -#include "view/SlsLayouter.hxx" -#include "view/SlsPageObjectLayouter.hxx" -#include "view/SlsTheme.hxx" -#include "cache/SlsPageCache.hxx" -#include "SlsFramePainter.hxx" -#include "SlsLayeredDevice.hxx" -#include "DrawDocShell.hxx" -#include "drawdoc.hxx" -#include "sdpage.hxx" -#include "sdmod.hxx" - -#include <vcl/virdev.hxx> -#include <basegfx/range/b2drectangle.hxx> -#include <basegfx/tools/canvastools.hxx> -#include <basegfx/polygon/b2dpolygon.hxx> -#include <basegfx/polygon/b2dpolygontools.hxx> - - -namespace { - - -static const double gnPreviewOffsetScale = 1.0 / 8.0; - - - -Rectangle GrowRectangle (const Rectangle& rBox, const sal_Int32 nOffset) -{ - return Rectangle ( - rBox.Left() - nOffset, - rBox.Top() - nOffset, - rBox.Right() + nOffset, - rBox.Bottom() + nOffset); -} - -sal_Int32 RoundToInt (const double nValue) { return sal_Int32(::rtl::math::round(nValue)); } - -} // end of anonymous namespace - - -namespace sd { namespace slidesorter { namespace view { - - -//===== InsertionIndicatorOverlay =========================================== - -const static sal_Int32 gnShadowBorder = 3; -const static sal_Int32 gnSuperScaleFactor = 1; - -InsertionIndicatorOverlay::InsertionIndicatorOverlay (SlideSorter& rSlideSorter) - : mrSlideSorter(rSlideSorter), - mbIsVisible(false), - mnLayerIndex(2), - mpLayerInvalidator(), - maLocation(), - maIcon(), - maIconOffset(), - mpShadowPainter( - new FramePainter(mrSlideSorter.GetTheme()->GetIcon(Theme::Icon_RawInsertShadow))) -{ -} - - - - -InsertionIndicatorOverlay::~InsertionIndicatorOverlay (void) -{ - Hide(); -} - - - - -void InsertionIndicatorOverlay::Create (const controller::Transferable* pTransferable) -{ - if (pTransferable == NULL) - return; - - sal_Int32 nSelectionCount (0); - if (pTransferable->HasPageBookmarks()) - nSelectionCount = pTransferable->GetPageBookmarks().Count(); - else - { - DrawDocShell* pDataDocShell = dynamic_cast<DrawDocShell*>(&pTransferable->GetDocShell()); - if (pDataDocShell != NULL) - { - SdDrawDocument* pDataDocument = pDataDocShell->GetDoc(); - if (pDataDocument != NULL) - nSelectionCount = pDataDocument->GetSdPageCount(PK_STANDARD); - } - } - Create(pTransferable->GetRepresentatives(), nSelectionCount); -} - - - - -void InsertionIndicatorOverlay::Create ( - const ::std::vector<controller::Transferable::Representative>& rRepresentatives, - const sal_Int32 nSelectionCount) -{ - view::Layouter& rLayouter (mrSlideSorter.GetView().GetLayouter()); - ::boost::shared_ptr<view::PageObjectLayouter> pPageObjectLayouter ( - rLayouter.GetPageObjectLayouter()); - ::boost::shared_ptr<view::Theme> pTheme (mrSlideSorter.GetTheme()); - const Size aOriginalPreviewSize (pPageObjectLayouter->GetSize( - PageObjectLayouter::Preview, - PageObjectLayouter::WindowCoordinateSystem)); - - const double nPreviewScale (0.5); - const Size aPreviewSize ( - RoundToInt(aOriginalPreviewSize.Width()*nPreviewScale), - RoundToInt(aOriginalPreviewSize.Height()*nPreviewScale)); - const sal_Int32 nOffset ( - RoundToInt(Min(aPreviewSize.Width(),aPreviewSize.Height()) * gnPreviewOffsetScale)); - - // Determine size and offset depending on the number of previews. - sal_Int32 nCount (rRepresentatives.size()); - if (nCount > 0) - --nCount; - Size aIconSize( - aPreviewSize.Width() + 2 * gnShadowBorder + nCount*nOffset, - aPreviewSize.Height() + 2 * gnShadowBorder + nCount*nOffset); - maIconOffset = Point(gnShadowBorder, gnShadowBorder); - - // Create virtual devices for bitmap and mask whose bitmaps later be - // combined to form the BitmapEx of the icon. - VirtualDevice aContent ( - *mrSlideSorter.GetContentWindow(), - 0, - 0); - aContent.SetOutputSizePixel(aIconSize); - - aContent.SetFillColor(); - aContent.SetLineColor(pTheme->GetColor(Theme::Color_PreviewBorder)); - const Point aOffset = PaintRepresentatives(aContent, aPreviewSize, nOffset, rRepresentatives); - - PaintPageCount(aContent, nSelectionCount, aPreviewSize, aOffset); - - maIcon = aContent.GetBitmapEx(Point(0,0), aIconSize); - maIcon.Scale(aIconSize); -} - - - - -void InsertionIndicatorOverlay::SelectRepresentatives ( - model::PageEnumeration& rSelection, - ::std::vector<model::SharedPageDescriptor>& rDescriptors) const -{ - sal_Int32 nCount (0); - while (rSelection.HasMoreElements()) - { - if (nCount++ >= 3) - break; - rDescriptors.push_back(rSelection.GetNextElement()); - } -} - - - - -Point InsertionIndicatorOverlay::PaintRepresentatives ( - OutputDevice& rContent, - const Size aPreviewSize, - const sal_Int32 nOffset, - const ::std::vector<controller::Transferable::Representative>& rRepresentatives) const -{ - const Point aOffset (0,rRepresentatives.size()==1 ? -nOffset : 0); - - // Paint the pages. - Point aPageOffset (0,0); - double nTransparency (0); - const BitmapEx aExclusionOverlay (mrSlideSorter.GetTheme()->GetIcon(Theme::Icon_HideSlideOverlay)); - for (sal_Int32 nIndex=2; nIndex>=0; --nIndex) - { - if (rRepresentatives.size() <= sal_uInt32(nIndex)) - continue; - switch(nIndex) - { - case 0 : - aPageOffset = Point(0, nOffset); - nTransparency = 0.85; - break; - case 1: - aPageOffset = Point(nOffset, 0); - nTransparency = 0.75; - break; - case 2: - aPageOffset = Point(2*nOffset, 2*nOffset); - nTransparency = 0.65; - break; - } - aPageOffset += aOffset; - aPageOffset.X() += gnShadowBorder; - aPageOffset.Y() += gnShadowBorder; - - // Paint the preview. - Bitmap aPreview (rRepresentatives[nIndex].maBitmap); - const Size aSuperSampleSize( - aPreviewSize.Width()*gnSuperScaleFactor, - aPreviewSize.Height()*gnSuperScaleFactor); - aPreview.Scale(aPreviewSize, BMP_SCALE_INTERPOLATE); - rContent.DrawBitmapEx(aPageOffset, aPreview); - - // When the page is marked as excluded from the slide show then - // paint an overlay that visualizes this. - if (rRepresentatives[nIndex].mbIsExcluded) - { - const Region aSavedClipRegion (rContent.GetClipRegion()); - rContent.IntersectClipRegion(Rectangle(aPageOffset, aPreviewSize)); - // Paint bitmap tiled over the preview to mark it as excluded. - const sal_Int32 nIconWidth (aExclusionOverlay.GetSizePixel().Width()); - const sal_Int32 nIconHeight (aExclusionOverlay.GetSizePixel().Height()); - if (nIconWidth>0 && nIconHeight>0) - { - for (sal_Int32 nX=0; nX<aPreviewSize.Width(); nX+=nIconWidth) - for (sal_Int32 nY=0; nY<aPreviewSize.Height(); nY+=nIconHeight) - rContent.DrawBitmapEx(Point(nX,nY)+aPageOffset, aExclusionOverlay); - } - rContent.SetClipRegion(aSavedClipRegion); - } - - // Tone down the bitmap. The further back the darker it becomes. - Rectangle aBox ( - aPageOffset.X(), - aPageOffset.Y(), - aPageOffset.X()+aPreviewSize.Width()-1, - aPageOffset.Y()+aPreviewSize.Height()-1); - rContent.SetFillColor(COL_BLACK); - rContent.SetLineColor(); - rContent.DrawTransparent( - ::basegfx::B2DPolyPolygon(::basegfx::tools::createPolygonFromRect( - ::basegfx::B2DRectangle(aBox.Left(), aBox.Top(), aBox.Right()+1, aBox.Bottom()+1), - 0, - 0)), - nTransparency); - - // Draw border around preview. - Rectangle aBorderBox (GrowRectangle(aBox, 1)); - rContent.SetLineColor(COL_GRAY); - rContent.SetFillColor(); - rContent.DrawRect(aBorderBox); - - // Draw shadow around preview. - mpShadowPainter->PaintFrame(rContent, aBorderBox); - } - - return aPageOffset; -} - - - - -void InsertionIndicatorOverlay::PaintPageCount ( - OutputDevice& rDevice, - const sal_Int32 nSelectionCount, - const Size aPreviewSize, - const Point aFirstPageOffset) const -{ - // Paint the number of slides. - ::boost::shared_ptr<view::Theme> pTheme (mrSlideSorter.GetTheme()); - ::boost::shared_ptr<Font> pFont(Theme::GetFont(Theme::Font_PageCount, rDevice)); - if (pFont) - { - ::rtl::OUString sNumber (::rtl::OUString::valueOf(nSelectionCount)); - - // Determine the size of the (painted) text and create a bounding - // box that centers the text on the first preview. - rDevice.SetFont(*pFont); - Rectangle aTextBox; - rDevice.GetTextBoundRect(aTextBox, sNumber); - Point aTextOffset (aTextBox.TopLeft()); - Size aTextSize (aTextBox.GetSize()); - // Place text inside the first page preview. - Point aTextLocation(aFirstPageOffset); - // Center the text. - aTextLocation += Point( - (aPreviewSize.Width()-aTextBox.GetWidth())/2, - (aPreviewSize.Height()-aTextBox.GetHeight())/2); - aTextBox = Rectangle(aTextLocation, aTextSize); - - // Paint background, border and text. - static const sal_Int32 nBorder = 5; - rDevice.SetFillColor(pTheme->GetColor(Theme::Color_Selection)); - rDevice.SetLineColor(pTheme->GetColor(Theme::Color_Selection)); - rDevice.DrawRect(GrowRectangle(aTextBox, nBorder)); - - rDevice.SetFillColor(); - rDevice.SetLineColor(pTheme->GetColor(Theme::Color_PageCountFontColor)); - rDevice.DrawRect(GrowRectangle(aTextBox, nBorder-1)); - - rDevice.SetTextColor(pTheme->GetColor(Theme::Color_PageCountFontColor)); - rDevice.DrawText(aTextBox.TopLeft()-aTextOffset, sNumber); - } -} - - - - -void InsertionIndicatorOverlay::SetLocation (const Point& rLocation) -{ - const Point aTopLeft ( - rLocation - Point( - maIcon.GetSizePixel().Width()/2, - maIcon.GetSizePixel().Height()/2)); - if (maLocation != aTopLeft) - { - const Rectangle aOldBoundingBox (GetBoundingBox()); - - maLocation = aTopLeft; - - if (mpLayerInvalidator && IsVisible()) - { - mpLayerInvalidator->Invalidate(aOldBoundingBox); - mpLayerInvalidator->Invalidate(GetBoundingBox()); - } - } -} - - - - -void InsertionIndicatorOverlay::Paint ( - OutputDevice& rDevice, - const Rectangle& rRepaintArea) -{ - (void)rRepaintArea; - - if ( ! IsVisible()) - return; - - rDevice.DrawImage(maLocation, maIcon); -} - - - - -void InsertionIndicatorOverlay::SetLayerInvalidator (const SharedILayerInvalidator& rpInvalidator) -{ - mpLayerInvalidator = rpInvalidator; - - if (mbIsVisible && mpLayerInvalidator) - mpLayerInvalidator->Invalidate(GetBoundingBox()); -} - - - - -bool InsertionIndicatorOverlay::IsVisible (void) const -{ - return mbIsVisible; -} - - - - -void InsertionIndicatorOverlay::Show (void) -{ - if ( ! mbIsVisible) - { - mbIsVisible = true; - - ::boost::shared_ptr<LayeredDevice> pLayeredDevice ( - mrSlideSorter.GetView().GetLayeredDevice()); - if (pLayeredDevice) - { - pLayeredDevice->RegisterPainter(shared_from_this(), mnLayerIndex); - if (mpLayerInvalidator) - mpLayerInvalidator->Invalidate(GetBoundingBox()); - } - } -} - - - - -void InsertionIndicatorOverlay::Hide (void) -{ - if (mbIsVisible) - { - mbIsVisible = false; - - ::boost::shared_ptr<LayeredDevice> pLayeredDevice ( - mrSlideSorter.GetView().GetLayeredDevice()); - if (pLayeredDevice) - { - if (mpLayerInvalidator) - mpLayerInvalidator->Invalidate(GetBoundingBox()); - pLayeredDevice->RemovePainter(shared_from_this(), mnLayerIndex); - } - } -} - - - - -Rectangle InsertionIndicatorOverlay::GetBoundingBox (void) const -{ - return Rectangle(maLocation, maIcon.GetSizePixel()); -} - - - - -Size InsertionIndicatorOverlay::GetSize (void) const -{ - return Size( - maIcon.GetSizePixel().Width() + 10, - maIcon.GetSizePixel().Height() + 10); -} - - - -} } } // end of namespace ::sd::slidesorter::view - |