Quelle  FileDefinitionWidgetDraw.hxx   Sprache: C

/* -*- 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/.
 *
 */

#pragma once

#include "widgetdraw/WidgetDefinition.hxx"
#include "salgdi.hxx"
#include "WidgetDrawInterface.hxx"

namespace vcl
{
class FileDefinitionWidgetDraw final : public vcl::WidgetDrawInterface
{
private:
    SalGraphics& m_rGraphics;
    bool m_bIsActive;

    std::shared_ptr<WidgetDefinition> m_pWidgetDefinition;

    bool resolveDefinition(ControlType eType, ControlPart ePart, ControlState eState,
                           const ImplControlValue& rValue, tools::Long nX, tools::Long nY,
                           tools::Long nWidth, tools::Long nHeight);

public:
    FileDefinitionWidgetDraw(SalGraphics& rGraphics);

    bool isActive() const { return m_bIsActive; }

    bool isNativeControlSupported(ControlType eType, ControlPart ePart) override;

    bool hitTestNativeControl(ControlType eType, ControlPart ePart,
                              const tools::Rectangle& rBoundingControlRegion, const Point& aPos,
                              bool& rIsInside) override;

    bool drawNativeControl(ControlType eType, ControlPart ePart,
                           const tools::Rectangle& rBoundingControlRegion, ControlState eState,
                           const ImplControlValue& aValue, const OUString& aCaptions,
                           const Color& rBackgroundColor) override;

    bool getNativeControlRegion(ControlType eType, ControlPart ePart,
                                const tools::Rectangle& rBoundingControlRegion, ControlState eState,
                                const ImplControlValue& aValue, const OUString& aCaption,
                                tools::Rectangle& rNativeBoundingRegion,
                                tools::Rectangle& rNativeContentRegion) override;

    bool updateSettings(AllSettings& rSettings) override;

    static void drawPolyPolygon(SalGraphics& rGraphics,
                                const basegfx::B2DHomMatrix& rObjectToDevice,
                                const basegfx::B2DPolyPolygon& i_rPolyPolygon,
                                double i_fTransparency);

    static void drawPolyLine(SalGraphics& rGraphics, const basegfx::B2DHomMatrix& rObjectToDevice,
                             const basegfx::B2DPolygon& i_rPolygon, double i_fTransparency,
                             double i_fLineWidth, const std::vector<double>* i_pStroke,
                             basegfx::B2DLineJoin i_eLineJoin, css::drawing::LineCap i_eLineCap,
                             double i_fMiterMinimumAngle, bool bPixelSnapHairline);

    static void drawBitmap(SalGraphics& rGraphics, const SalTwoRect& rPosAry,
                           const SalBitmap& rSalBitmap);

    static void drawBitmap(SalGraphics& rGraphics, const SalTwoRect& rPosAry,
                           const SalBitmap& rSalBitmap, const SalBitmap& rTransparentBitmap);

    static void implDrawGradient(SalGraphics& rGraphics,
                                 const basegfx::B2DPolyPolygon& rPolyPolygon,
                                 const SalGradient& rGradient);
};

} // end vcl namespace

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