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Diffstat (limited to '')
| -rw-r--r-- | cui/source/dialogs/cuigrfflt.cxx | 469 |
1 files changed, 469 insertions, 0 deletions
diff --git a/cui/source/dialogs/cuigrfflt.cxx b/cui/source/dialogs/cuigrfflt.cxx new file mode 100644 index 000000000..c67ee92d1 --- /dev/null +++ b/cui/source/dialogs/cuigrfflt.cxx @@ -0,0 +1,469 @@ +/* -*- 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 <vcl/BitmapMosaicFilter.hxx> +#include <vcl/BitmapSharpenFilter.hxx> +#include <vcl/BitmapEmbossGreyFilter.hxx> +#include <vcl/BitmapSepiaFilter.hxx> +#include <vcl/BitmapSmoothenFilter.hxx> +#include <vcl/BitmapSolarizeFilter.hxx> +#include <vcl/BitmapColorQuantizationFilter.hxx> +#include <vcl/settings.hxx> +#include <vcl/svapp.hxx> +#include <osl/diagnose.h> +#include <tools/helpers.hxx> +#include <cuigrfflt.hxx> + +CuiGraphicPreviewWindow::CuiGraphicPreviewWindow() + : mpOrigGraphic(nullptr) + , mfScaleX(0.0) + , mfScaleY(0.0) +{ +} + +void CuiGraphicPreviewWindow::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + CustomWidgetController::SetDrawingArea(pDrawingArea); + OutputDevice &rDevice = pDrawingArea->get_ref_device(); + maOutputSizePixel = rDevice.LogicToPixel(Size(81, 73), MapMode(MapUnit::MapAppFont)); + pDrawingArea->set_size_request(maOutputSizePixel.Width(), maOutputSizePixel.Height()); +} + +void CuiGraphicPreviewWindow::Paint(vcl::RenderContext& rRenderContext, const ::tools::Rectangle&) +{ + rRenderContext.SetBackground(Wallpaper(Application::GetSettings().GetStyleSettings().GetDialogColor())); + rRenderContext.Erase(); + + const Size aOutputSize(GetOutputSizePixel()); + + if (maPreview.IsAnimated()) + { + const Size aGraphicSize(rRenderContext.LogicToPixel(maPreview.GetPrefSize(), maPreview.GetPrefMapMode())); + const Point aGraphicPosition((aOutputSize.Width() - aGraphicSize.Width() ) >> 1, + (aOutputSize.Height() - aGraphicSize.Height() ) >> 1); + maPreview.StartAnimation(rRenderContext, aGraphicPosition, aGraphicSize); + } + else + { + const Size aGraphicSize(maPreview.GetSizePixel()); + const Point aGraphicPosition((aOutputSize.Width() - aGraphicSize.Width()) >> 1, + (aOutputSize.Height() - aGraphicSize.Height()) >> 1); + maPreview.Draw(rRenderContext, aGraphicPosition, aGraphicSize); + } +} + +void CuiGraphicPreviewWindow::SetPreview(const Graphic& rGraphic) +{ + maPreview = rGraphic; + Invalidate(); +} + +void CuiGraphicPreviewWindow::ScaleImageToFit() +{ + if (!mpOrigGraphic) + return; + + maScaledOrig = *mpOrigGraphic; + + const Size aPreviewSize(GetOutputSizePixel()); + Size aGrfSize(maOrigGraphicSizePixel); + + if( mpOrigGraphic->GetType() == GraphicType::Bitmap && + aPreviewSize.Width() && aPreviewSize.Height() && + aGrfSize.Width() && aGrfSize.Height() ) + { + const double fGrfWH = static_cast<double>(aGrfSize.Width()) / aGrfSize.Height(); + const double fPreWH = static_cast<double>(aPreviewSize.Width()) / aPreviewSize.Height(); + + if( fGrfWH < fPreWH ) + { + aGrfSize.setWidth( static_cast<tools::Long>( aPreviewSize.Height() * fGrfWH ) ); + aGrfSize.setHeight( aPreviewSize.Height() ); + } + else + { + aGrfSize.setWidth( aPreviewSize.Width() ); + aGrfSize.setHeight( static_cast<tools::Long>( aPreviewSize.Width() / fGrfWH ) ); + } + + mfScaleX = static_cast<double>(aGrfSize.Width()) / maOrigGraphicSizePixel.Width(); + mfScaleY = static_cast<double>(aGrfSize.Height()) / maOrigGraphicSizePixel.Height(); + + if( !mpOrigGraphic->IsAnimated() ) + { + BitmapEx aBmpEx( mpOrigGraphic->GetBitmapEx() ); + + if( aBmpEx.Scale( aGrfSize ) ) + maScaledOrig = aBmpEx; + } + } + + maModifyHdl.Call(nullptr); +} + +void CuiGraphicPreviewWindow::Resize() +{ + maOutputSizePixel = GetOutputSizePixel(); + ScaleImageToFit(); +} + +GraphicFilterDialog::GraphicFilterDialog(weld::Window* pParent, + const OUString& rUIXMLDescription, const OString& rID, + const Graphic& rGraphic) + : GenericDialogController(pParent, rUIXMLDescription, rID) + , maTimer("cui GraphicFilterDialog maTimer") + , maModifyHdl(LINK(this, GraphicFilterDialog, ImplModifyHdl)) + , mxPreview(new weld::CustomWeld(*m_xBuilder, "preview", maPreview)) +{ + bIsBitmap = rGraphic.GetType() == GraphicType::Bitmap; + + maTimer.SetInvokeHandler(LINK(this, GraphicFilterDialog, ImplPreviewTimeoutHdl)); + maTimer.SetTimeout(5); + + maPreview.init(&rGraphic, maModifyHdl); +} + +IMPL_LINK_NOARG(GraphicFilterDialog, ImplPreviewTimeoutHdl, Timer *, void) +{ + maTimer.Stop(); + maPreview.SetPreview(GetFilteredGraphic(maPreview.GetScaledOriginal(), + maPreview.GetScaleX(), maPreview.GetScaleY())); +} + +IMPL_LINK_NOARG(GraphicFilterDialog, ImplModifyHdl, LinkParamNone*, void) +{ + if (bIsBitmap) + { + maTimer.Stop(); + maTimer.Start(); + } +} + +GraphicFilterMosaic::GraphicFilterMosaic(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt16 nTileWidth, sal_uInt16 nTileHeight, bool bEnhanceEdges) + : GraphicFilterDialog(pParent, "cui/ui/mosaicdialog.ui", "MosaicDialog", rGraphic) + , mxMtrWidth(m_xBuilder->weld_metric_spin_button("width", FieldUnit::PIXEL)) + , mxMtrHeight(m_xBuilder->weld_metric_spin_button("height", FieldUnit::PIXEL)) + , mxCbxEdges(m_xBuilder->weld_check_button("edges")) +{ + mxMtrWidth->set_value(nTileWidth, FieldUnit::PIXEL); + mxMtrWidth->set_max(GetGraphicSizePixel().Width(), FieldUnit::PIXEL); + mxMtrWidth->connect_value_changed(LINK(this, GraphicFilterMosaic, EditModifyHdl)); + + mxMtrHeight->set_value(nTileHeight, FieldUnit::PIXEL); + mxMtrHeight->set_max(GetGraphicSizePixel().Height(), FieldUnit::PIXEL); + mxMtrHeight->connect_value_changed(LINK(this, GraphicFilterMosaic, EditModifyHdl)); + + mxCbxEdges->set_active(bEnhanceEdges); + mxCbxEdges->connect_toggled(LINK(this, GraphicFilterMosaic, CheckBoxModifyHdl)); + + mxMtrWidth->grab_focus(); +} + +IMPL_LINK_NOARG(GraphicFilterMosaic, CheckBoxModifyHdl, weld::Toggleable&, void) +{ + GetModifyHdl().Call(nullptr); +} + +IMPL_LINK_NOARG(GraphicFilterMosaic, EditModifyHdl, weld::MetricSpinButton&, void) +{ + GetModifyHdl().Call(nullptr); +} + +Graphic GraphicFilterMosaic::GetFilteredGraphic( const Graphic& rGraphic, + double fScaleX, double fScaleY ) +{ + Graphic aRet; + tools::Long nTileWidth = static_cast<tools::Long>(mxMtrWidth->get_value(FieldUnit::PIXEL)); + tools::Long nTileHeight = static_cast<tools::Long>(mxMtrHeight->get_value(FieldUnit::PIXEL)); + const Size aSize( std::max( FRound( nTileWidth * fScaleX ), tools::Long(1) ), + std::max( FRound( nTileHeight * fScaleY ), tools::Long(1) ) ); + + if( rGraphic.IsAnimated() ) + { + Animation aAnim( rGraphic.GetAnimation() ); + + if (BitmapFilter::Filter(aAnim, BitmapMosaicFilter(aSize.getWidth(), aSize.getHeight()))) + { + if( IsEnhanceEdges() ) + (void)BitmapFilter::Filter(aAnim, BitmapSharpenFilter()); + + aRet = aAnim; + } + } + else + { + BitmapEx aBmpEx( rGraphic.GetBitmapEx() ); + + if (BitmapFilter::Filter(aBmpEx, BitmapMosaicFilter(aSize.getWidth(), aSize.getHeight()))) + { + if( IsEnhanceEdges() ) + BitmapFilter::Filter(aBmpEx, BitmapSharpenFilter()); + + aRet = aBmpEx; + } + } + + return aRet; +} + +GraphicFilterSmooth::GraphicFilterSmooth(weld::Window* pParent, const Graphic& rGraphic, double nRadius) + : GraphicFilterDialog(pParent, "cui/ui/smoothdialog.ui", "SmoothDialog", rGraphic) + , mxMtrRadius(m_xBuilder->weld_spin_button("radius")) +{ + mxMtrRadius->set_value(nRadius * 10); + mxMtrRadius->connect_value_changed(LINK(this, GraphicFilterSmooth, EditModifyHdl)); + mxMtrRadius->grab_focus(); +} + +IMPL_LINK_NOARG(GraphicFilterSmooth, EditModifyHdl, weld::SpinButton&, void) +{ + GetModifyHdl().Call(nullptr); +} + +Graphic GraphicFilterSmooth::GetFilteredGraphic( const Graphic& rGraphic, double, double ) +{ + Graphic aRet; + double nRadius = mxMtrRadius->get_value() / 10.0; + + if( rGraphic.IsAnimated() ) + { + Animation aAnim( rGraphic.GetAnimation() ); + + if (BitmapFilter::Filter(aAnim, BitmapSmoothenFilter(nRadius))) + { + aRet = aAnim; + } + } + else + { + BitmapEx aBmpEx( rGraphic.GetBitmapEx() ); + + if (BitmapFilter::Filter(aBmpEx, BitmapSmoothenFilter(nRadius))) + { + aRet = aBmpEx; + } + } + + return aRet; +} + +GraphicFilterSolarize::GraphicFilterSolarize(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt8 cGreyThreshold, bool bInvert) + : GraphicFilterDialog(pParent, "cui/ui/solarizedialog.ui", "SolarizeDialog", rGraphic) + , mxMtrThreshold(m_xBuilder->weld_metric_spin_button("value", FieldUnit::PERCENT)) + , mxCbxInvert(m_xBuilder->weld_check_button("invert")) +{ + mxMtrThreshold->set_value(FRound(cGreyThreshold / 2.55), FieldUnit::PERCENT); + mxMtrThreshold->connect_value_changed(LINK(this, GraphicFilterSolarize, EditModifyHdl)); + + mxCbxInvert->set_active(bInvert); + mxCbxInvert->connect_toggled(LINK(this, GraphicFilterSolarize, CheckBoxModifyHdl)); +} + +IMPL_LINK_NOARG(GraphicFilterSolarize, CheckBoxModifyHdl, weld::Toggleable&, void) +{ + GetModifyHdl().Call(nullptr); +} + +IMPL_LINK_NOARG(GraphicFilterSolarize, EditModifyHdl, weld::MetricSpinButton&, void) +{ + GetModifyHdl().Call(nullptr); +} + +Graphic GraphicFilterSolarize::GetFilteredGraphic( const Graphic& rGraphic, double, double ) +{ + Graphic aRet; + sal_uInt8 nGreyThreshold = static_cast<sal_uInt8>(FRound(mxMtrThreshold->get_value(FieldUnit::PERCENT) * 2.55)); + + if( rGraphic.IsAnimated() ) + { + Animation aAnim( rGraphic.GetAnimation() ); + + if (BitmapFilter::Filter(aAnim, BitmapSolarizeFilter(nGreyThreshold))) + { + if( IsInvert() ) + aAnim.Invert(); + + aRet = aAnim; + } + } + else + { + BitmapEx aBmpEx( rGraphic.GetBitmapEx() ); + + if (BitmapFilter::Filter(aBmpEx, BitmapSolarizeFilter(nGreyThreshold))) + { + if( IsInvert() ) + aBmpEx.Invert(); + + aRet = aBmpEx; + } + } + + return aRet; +} + +GraphicFilterSepia::GraphicFilterSepia(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt16 nSepiaPercent) + : GraphicFilterDialog(pParent, "cui/ui/agingdialog.ui", "AgingDialog", rGraphic) + , mxMtrSepia(m_xBuilder->weld_metric_spin_button("value", FieldUnit::PERCENT)) +{ + mxMtrSepia->set_value(nSepiaPercent, FieldUnit::PERCENT); + mxMtrSepia->connect_value_changed(LINK(this, GraphicFilterSepia, EditModifyHdl)); +} + +IMPL_LINK_NOARG(GraphicFilterSepia, EditModifyHdl, weld::MetricSpinButton&, void) +{ + GetModifyHdl().Call(nullptr); +} + +Graphic GraphicFilterSepia::GetFilteredGraphic( const Graphic& rGraphic, double, double ) +{ + Graphic aRet; + sal_uInt16 nSepiaPct = sal::static_int_cast< sal_uInt16 >(mxMtrSepia->get_value(FieldUnit::PERCENT)); + + if( rGraphic.IsAnimated() ) + { + Animation aAnim( rGraphic.GetAnimation() ); + + if (BitmapFilter::Filter(aAnim, BitmapSepiaFilter(nSepiaPct))) + aRet = aAnim; + } + else + { + BitmapEx aBmpEx( rGraphic.GetBitmapEx() ); + + if (BitmapFilter::Filter(aBmpEx, BitmapSepiaFilter(nSepiaPct))) + aRet = aBmpEx; + } + + return aRet; +} + +GraphicFilterPoster::GraphicFilterPoster(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt16 nPosterCount) + : GraphicFilterDialog(pParent, "cui/ui/posterdialog.ui", "PosterDialog", rGraphic) + , mxNumPoster(m_xBuilder->weld_spin_button("value")) +{ + mxNumPoster->set_range(2, vcl::pixelFormatBitCount(rGraphic.GetBitmapEx().getPixelFormat())); + mxNumPoster->set_value(nPosterCount); + mxNumPoster->connect_value_changed(LINK(this, GraphicFilterPoster, EditModifyHdl)); +} + +IMPL_LINK_NOARG(GraphicFilterPoster, EditModifyHdl, weld::SpinButton&, void) +{ + GetModifyHdl().Call(nullptr); +} + +Graphic GraphicFilterPoster::GetFilteredGraphic( const Graphic& rGraphic, double, double ) +{ + Graphic aRet; + const sal_uInt16 nPosterCount = static_cast<sal_uInt16>(mxNumPoster->get_value()); + + if( rGraphic.IsAnimated() ) + { + Animation aAnim( rGraphic.GetAnimation() ); + + if( aAnim.ReduceColors( nPosterCount ) ) + aRet = aAnim; + } + else + { + BitmapEx aBmpEx( rGraphic.GetBitmapEx() ); + + if (BitmapFilter::Filter(aBmpEx, BitmapColorQuantizationFilter(nPosterCount))) + aRet = aBmpEx; + } + + return aRet; +} + +bool EmbossControl::MouseButtonDown( const MouseEvent& rEvt ) +{ + const RectPoint eOldRP = GetActualRP(); + + SvxRectCtl::MouseButtonDown( rEvt ); + + if( GetActualRP() != eOldRP ) + maModifyHdl.Call( nullptr ); + + return true; +} + +void EmbossControl::SetDrawingArea(weld::DrawingArea* pDrawingArea) +{ + SvxRectCtl::SetDrawingArea(pDrawingArea); + Size aSize(pDrawingArea->get_ref_device().LogicToPixel(Size(77, 60), MapMode(MapUnit::MapAppFont))); + pDrawingArea->set_size_request(aSize.Width(), aSize.Height()); +} + +GraphicFilterEmboss::GraphicFilterEmboss(weld::Window* pParent, + const Graphic& rGraphic, RectPoint eLightSource) + : GraphicFilterDialog(pParent, "cui/ui/embossdialog.ui", "EmbossDialog", rGraphic) + , mxCtlLight(new weld::CustomWeld(*m_xBuilder, "lightsource", maCtlLight)) +{ + maCtlLight.SetActualRP(eLightSource); + maCtlLight.SetModifyHdl( GetModifyHdl() ); + maCtlLight.GrabFocus(); +} + +GraphicFilterEmboss::~GraphicFilterEmboss() +{ +} + +Graphic GraphicFilterEmboss::GetFilteredGraphic( const Graphic& rGraphic, double, double ) +{ + Graphic aRet; + sal_uInt16 nAzim, nElev; + + switch (maCtlLight.GetActualRP()) + { + default: OSL_FAIL("svx::GraphicFilterEmboss::GetFilteredGraphic(), unknown Reference Point!" ); + [[fallthrough]]; + case RectPoint::LT: nAzim = 4500; nElev = 4500; break; + case RectPoint::MT: nAzim = 9000; nElev = 4500; break; + case RectPoint::RT: nAzim = 13500; nElev = 4500; break; + case RectPoint::LM: nAzim = 0; nElev = 4500; break; + case RectPoint::MM: nAzim = 0; nElev = 9000; break; + case RectPoint::RM: nAzim = 18000; nElev = 4500; break; + case RectPoint::LB: nAzim = 31500; nElev = 4500; break; + case RectPoint::MB: nAzim = 27000; nElev = 4500; break; + case RectPoint::RB: nAzim = 22500; nElev = 4500; break; + } + + if( rGraphic.IsAnimated() ) + { + Animation aAnim( rGraphic.GetAnimation() ); + + if (BitmapFilter::Filter(aAnim, BitmapEmbossGreyFilter(nAzim, nElev))) + aRet = aAnim; + } + else + { + BitmapEx aBmpEx( rGraphic.GetBitmapEx() ); + + if (BitmapFilter::Filter(aBmpEx, BitmapEmbossGreyFilter(nAzim, nElev))) + aRet = aBmpEx; + } + + return aRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |