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| -rw-r--r-- | cui/source/inc/cuigrfflt.hxx | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/cui/source/inc/cuigrfflt.hxx b/cui/source/inc/cuigrfflt.hxx new file mode 100644 index 000000000..b52804673 --- /dev/null +++ b/cui/source/inc/cuigrfflt.hxx @@ -0,0 +1,183 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_CUI_SOURCE_INC_CUIGRFFLT_HXX +#define INCLUDED_CUI_SOURCE_INC_CUIGRFFLT_HXX + +#include <vcl/timer.hxx> +#include <svx/dlgctrl.hxx> +#include <svx/rectenum.hxx> + +class CuiGraphicPreviewWindow : public weld::CustomWidgetController +{ +private: + const Graphic* mpOrigGraphic; + Size maOrigGraphicSizePixel; + Size maOutputSizePixel; + Link<LinkParamNone*,void> maModifyHdl; + Graphic maScaledOrig; + Graphic maPreview; + double mfScaleX; + double mfScaleY; + + virtual void Paint(vcl::RenderContext& rRenderContext, const ::tools::Rectangle& rRect) override; + virtual void Resize() override; + + void ScaleImageToFit(); + +public: + CuiGraphicPreviewWindow(); + virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override; + void init(const Graphic* pOrigGraphic, const Link<LinkParamNone*,void>& rLink) + { + mpOrigGraphic = pOrigGraphic; + maModifyHdl = rLink; + maOrigGraphicSizePixel = GetDrawingArea()->get_ref_device().LogicToPixel(mpOrigGraphic->GetPrefSize(), + mpOrigGraphic->GetPrefMapMode()); + ScaleImageToFit(); + } + + void SetPreview(const Graphic& rGraphic); + const Graphic& GetScaledOriginal() const { return maScaledOrig; } + double GetScaleX() const { return mfScaleX; } + double GetScaleY() const { return mfScaleY; } + const Size& GetGraphicSizePixel() const { return maOrigGraphicSizePixel; } +}; + +class GraphicFilterDialog : public weld::GenericDialogController +{ +private: + + Timer maTimer; + Link<LinkParamNone*,void> maModifyHdl; + bool bIsBitmap; + + DECL_LINK( ImplPreviewTimeoutHdl, Timer *, void ); + DECL_LINK( ImplModifyHdl, LinkParamNone*, void); + + CuiGraphicPreviewWindow maPreview; + std::unique_ptr<weld::CustomWeld> mxPreview; + +protected: + const Link<LinkParamNone*,void>& GetModifyHdl() const { return maModifyHdl; } + const Size& GetGraphicSizePixel() const { return maPreview.GetGraphicSizePixel(); } + +public: + + GraphicFilterDialog(weld::Window* pParent, const OUString& rUIXMLDescription, const OString& rID, const Graphic& rGraphic); + virtual Graphic GetFilteredGraphic(const Graphic& rGraphic, double fScaleX, double fScaleY) = 0; +}; + +class GraphicFilterSmooth : public GraphicFilterDialog +{ +private: + std::unique_ptr<weld::SpinButton> mxMtrRadius; + DECL_LINK(EditModifyHdl, weld::SpinButton&, void); + +public: + + GraphicFilterSmooth(weld::Window* pParent, const Graphic& rGraphic, double nRadius); + virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) override; +}; + +class GraphicFilterMosaic : public GraphicFilterDialog +{ +private: + std::unique_ptr<weld::MetricSpinButton> mxMtrWidth; + std::unique_ptr<weld::MetricSpinButton> mxMtrHeight; + std::unique_ptr<weld::CheckButton> mxCbxEdges; + DECL_LINK(CheckBoxModifyHdl, weld::ToggleButton&, void); + DECL_LINK(EditModifyHdl, weld::MetricSpinButton&, void); +public: + + GraphicFilterMosaic(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt16 nTileWidth, sal_uInt16 nTileHeight, bool bEnhanceEdges); + + virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) override; + bool IsEnhanceEdges() const { return mxCbxEdges->get_active(); } +}; + +class GraphicFilterSolarize : public GraphicFilterDialog +{ +private: + std::unique_ptr<weld::MetricSpinButton> mxMtrThreshold; + std::unique_ptr<weld::CheckButton> mxCbxInvert; + DECL_LINK(CheckBoxModifyHdl, weld::ToggleButton&, void); + DECL_LINK(EditModifyHdl, weld::MetricSpinButton&, void); + +public: + GraphicFilterSolarize(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt8 nGreyThreshold, bool bInvert); + virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) override; + bool IsInvert() const { return mxCbxInvert->get_active(); } +}; + +class GraphicFilterSepia : public GraphicFilterDialog +{ +private: + std::unique_ptr<weld::MetricSpinButton> mxMtrSepia; + DECL_LINK(EditModifyHdl, weld::MetricSpinButton&, void); +public: + GraphicFilterSepia(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt16 nSepiaPercent); + virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) override; +}; + +class GraphicFilterPoster : public GraphicFilterDialog +{ +private: + std::unique_ptr<weld::SpinButton> mxNumPoster; + DECL_LINK(EditModifyHdl, weld::SpinButton&, void); +public: + GraphicFilterPoster(weld::Window* pParent, const Graphic& rGraphic, + sal_uInt16 nPosterColorCount); + virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) override; +}; + +class EmbossControl : public SvxRectCtl +{ +private: + Link<LinkParamNone*, void> maModifyHdl; + virtual bool MouseButtonDown( const MouseEvent& rEvt ) override; + virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override; +public: + EmbossControl() + : SvxRectCtl(nullptr) + { + } + + void SetModifyHdl( const Link<LinkParamNone*,void>& rHdl ) { maModifyHdl = rHdl; } +}; + +class GraphicFilterEmboss : public GraphicFilterDialog +{ +private: + EmbossControl maCtlLight; + std::unique_ptr<weld::CustomWeld> mxCtlLight; +public: + GraphicFilterEmboss(weld::Window* pParent, const Graphic& rGraphic, + RectPoint eLightSource); + virtual ~GraphicFilterEmboss() override; + + virtual Graphic GetFilteredGraphic(const Graphic& rGraphic, double fScaleX, double fScaleY) override; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |