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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 .
*/
#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: */
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