Quelle  textaction.hxx   Sprache: unbekannt

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#pragma once

#include <sal/config.h>

#include <span>

#include <action.hxx>
#include <cppcanvas/canvas.hxx>
#include <cppcanvas/renderer.hxx>

class VirtualDevice;
class Point;
class Size;
class Color;


/* Definition of internal::TextActionFactory */

namespace cppcanvas::internal
    {
        struct OutDevState;

        /** Creates encapsulated converters between GDIMetaFile and
            XCanvas. The Canvas argument is deliberately placed at the
            constructor, to force reconstruction of this object for a
            new canvas. This considerably eases internal state
            handling, since a lot of the internal state (e.g. fonts,
            text layout) is Canvas-dependent.
         */
        namespace TextActionFactory
        {
            /** Create text action, optionally shadow/relief effect

                Note that this method accepts all coordinates in
                logical coordinates.

                @param pDXArray
                Pointer to array of logical character offsets (or NULL)

                @param bSubsettable
                When this parameter is set to true, the generated
                action might consume slightly more memory, but is
                subsettable (Action::render( Subset ) works on
                characters)
             */
            std::shared_ptr<Action> createTextAction( const ::Point&                 rStartPoint,
                                                     const ::Size&                  rReliefOffset,
                                                     const ::Color&                 rReliefColor,
                                                     const ::Size&                  rShadowOffset,
                                                     const ::Color&                 rShadowColor,
                                                     const ::Color&                 rTextFillColor,
                                                     const OUString&                rText,
                                                     sal_Int32                      nStartPos,
                                                     sal_Int32                      nLen,
                                                     KernArraySpan                  pDXArray,
                                                     std::span<const sal_Bool>     pKashidaArray,
                                                     VirtualDevice&                 rVDev,
                                                     const CanvasSharedPtr&         rCanvas,
                                                     const OutDevState&             rState,
                                                     const Renderer::Parameters&    rParms,
                                                     bool                           bSubsettable );
        }
}

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