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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/fixed.hxx>
#include <vcl/field.hxx>
#include <vcl/button.hxx>
#include <vcl/timer.hxx>
#include <vcl/dialog.hxx>
#include <vcl/group.hxx>
#include <tools/helpers.hxx>
#include <svtools/grfmgr.hxx>
#include <svx/graphctl.hxx>
#include <svx/dlgctrl.hxx>
#include <svx/rectenum.hxx>
class GraphicPreviewWindow : public Control
{
private:
const Graphic* mpOrigGraphic;
Link<> maModifyHdl;
Graphic maScaledOrig;
Graphic maPreview;
double mfScaleX;
double mfScaleY;
virtual void Paint(vcl::RenderContext& rRenderContext, const Rectangle& rRect) SAL_OVERRIDE;
virtual void Resize() SAL_OVERRIDE;
virtual Size GetOptimalSize() const SAL_OVERRIDE;
void ScaleImageToFit();
public:
GraphicPreviewWindow(vcl::Window* pParent, WinBits nStyle);
void init(const Graphic* pOrigGraphic, const Link<>& rLink)
{
mpOrigGraphic = pOrigGraphic;
maModifyHdl = rLink;
ScaleImageToFit();
}
void SetPreview(const Graphic& rGraphic);
const Graphic& GetScaledOriginal() const { return maScaledOrig; }
double GetScaleX() const { return mfScaleX; }
double GetScaleY() const { return mfScaleY; }
};
class GraphicFilterDialog : public ModalDialog
{
private:
Timer maTimer;
Link<> maModifyHdl;
Size maSizePixel;
bool bIsBitmap;
DECL_LINK(ImplPreviewTimeoutHdl, void *);
DECL_LINK( ImplModifyHdl, void* p );
protected:
VclPtr<GraphicPreviewWindow> mpPreview;
const Link<>& GetModifyHdl() const { return maModifyHdl; }
const Size& GetGraphicSizePixel() const { return maSizePixel; }
public:
GraphicFilterDialog(vcl::Window* pParent, const OUString& rID, const OUString& rUIXMLDescription, const Graphic& rGraphic);
virtual ~GraphicFilterDialog();
virtual void dispose() SAL_OVERRIDE;
virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) = 0;
};
// - GraphicFilterSmooth -
class GraphicFilterSmooth : public GraphicFilterDialog
{
private:
VclPtr<NumericField> mpMtrRadius;
public:
GraphicFilterSmooth( vcl::Window* pParent, const Graphic& rGraphic, double nRadius);
virtual ~GraphicFilterSmooth();
virtual void dispose() SAL_OVERRIDE;
virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) SAL_OVERRIDE;
double GetRadius() const { return mpMtrRadius->GetValue() / 10.0; }
};
// - GraphicFilterMosaic -
class GraphicFilterMosaic : public GraphicFilterDialog
{
private:
VclPtr<MetricField> mpMtrWidth;
VclPtr<MetricField> mpMtrHeight;
VclPtr<CheckBox> mpCbxEdges;
public:
GraphicFilterMosaic(vcl::Window* pParent, const Graphic& rGraphic,
sal_uInt16 nTileWidth, sal_uInt16 nTileHeight, bool bEnhanceEdges);
virtual ~GraphicFilterMosaic();
virtual void dispose() SAL_OVERRIDE;
virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) SAL_OVERRIDE;
long GetTileWidth() const { return static_cast<long>(mpMtrWidth->GetValue()); }
long GetTileHeight() const { return static_cast<long>(mpMtrHeight->GetValue()); }
bool IsEnhanceEdges() const { return mpCbxEdges->IsChecked(); }
};
// - GraphicFilterSolarize -
class GraphicFilterSolarize : public GraphicFilterDialog
{
private:
VclPtr<MetricField> mpMtrThreshold;
VclPtr<CheckBox> mpCbxInvert;
public:
GraphicFilterSolarize( vcl::Window* pParent, const Graphic& rGraphic,
sal_uInt8 nGreyThreshold, bool bInvert );
virtual ~GraphicFilterSolarize();
virtual void dispose() SAL_OVERRIDE;
virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) SAL_OVERRIDE;
sal_uInt8 GetGreyThreshold() const { return( (sal_uInt8) FRound( mpMtrThreshold->GetValue() * 2.55 ) ); }
bool IsInvert() const { return mpCbxInvert->IsChecked(); }
};
// - GraphicFilterSepia -
class GraphicFilterSepia : public GraphicFilterDialog
{
private:
VclPtr<MetricField> mpMtrSepia;
public:
GraphicFilterSepia( vcl::Window* pParent, const Graphic& rGraphic,
sal_uInt16 nSepiaPercent );
virtual ~GraphicFilterSepia();
virtual void dispose() SAL_OVERRIDE;
virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) SAL_OVERRIDE;
sal_uInt16 GetSepiaPercent() const
{
return sal::static_int_cast< sal_uInt16 >(mpMtrSepia->GetValue());
}
};
// - GraphicFilterPoster -
class GraphicFilterPoster : public GraphicFilterDialog
{
private:
VclPtr<NumericField> mpNumPoster;
public:
GraphicFilterPoster( vcl::Window* pParent, const Graphic& rGraphic,
sal_uInt16 nPosterColorCount );
virtual ~GraphicFilterPoster();
virtual void dispose() SAL_OVERRIDE;
virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) SAL_OVERRIDE;
sal_uInt16 GetPosterColorCount() const { return( (sal_uInt16) mpNumPoster->GetValue() ); }
};
// - GraphicFilterEmboss -
class EmbossControl : public SvxRectCtl
{
private:
Link<> maModifyHdl;
virtual void MouseButtonDown( const MouseEvent& rEvt ) SAL_OVERRIDE;
virtual Size GetOptimalSize() const SAL_OVERRIDE;
public:
EmbossControl(vcl::Window* pParent)
: SvxRectCtl(pParent) {}
void SetModifyHdl( const Link<>& rHdl ) { maModifyHdl = rHdl; }
};
class GraphicFilterEmboss : public GraphicFilterDialog
{
private:
VclPtr<EmbossControl> mpCtlLight;
public:
GraphicFilterEmboss( vcl::Window* pParent, const Graphic& rGraphic,
RECT_POINT eLightSource );
virtual ~GraphicFilterEmboss();
virtual void dispose() SAL_OVERRIDE;
virtual Graphic GetFilteredGraphic( const Graphic& rGraphic, double fScaleX, double fScaleY ) SAL_OVERRIDE;
RECT_POINT GetLightSource() const { return mpCtlLight->GetActualRP(); }
};
#endif
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