ce27f9612e
BView::ClipToPicture doesn't work anymore, when nested inside a BPicture, This happened when its implementation was moved server-side.
111 lines
3.6 KiB
C++
111 lines
3.6 KiB
C++
/*
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* Copyright 2006-2007 Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Stefano Ceccherini, burton666@libero.it
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*/
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#ifndef _PICTURE_DATA_WRITER_H
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#define _PICTURE_DATA_WRITER_H
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#include <AffineTransform.h>
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#include <InterfaceDefs.h>
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#include <Font.h>
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#include <OS.h>
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#include <stack>
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class BPositionIO;
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class BRegion;
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class PictureDataWriter {
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public:
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PictureDataWriter();
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PictureDataWriter(BPositionIO* data);
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virtual ~PictureDataWriter();
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status_t SetTo(BPositionIO* data);
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status_t WriteSetHighColor(const rgb_color& color);
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status_t WriteSetLowColor(const rgb_color& color);
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status_t WriteSetOrigin(const BPoint& point);
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status_t WriteSetDrawingMode(const drawing_mode& mode);
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status_t WriteSetPenLocation(const BPoint& point);
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status_t WriteSetPenSize(const float& penSize);
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status_t WriteSetLineMode(const cap_mode& cap,
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const join_mode& join,
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const float& miterLimit);
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status_t WriteSetScale(const float& scale);
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status_t WriteSetTransform(BAffineTransform transform);
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status_t WriteSetPattern(const ::pattern& pattern);
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status_t WriteClipToPicture(int32 pictureToken,
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const BPoint& origin, bool inverse);
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status_t WriteSetClipping(const BRegion& region);
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status_t WriteClearClipping();
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status_t WritePushState();
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status_t WritePopState();
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status_t WriteSetFontFamily(const font_family family);
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status_t WriteSetFontStyle(const font_style style);
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status_t WriteSetFontSpacing(const int32& spacing);
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status_t WriteSetFontSize(const float& size);
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status_t WriteSetFontRotation(const float& rotation);
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status_t WriteSetFontEncoding(const int32& encoding);
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status_t WriteSetFontFlags(const int32& flags);
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status_t WriteSetFontShear(const float& shear);
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status_t WriteSetFontFace(const int32& face);
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status_t WriteStrokeLine(const BPoint& start,
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const BPoint& end);
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status_t WriteInvertRect(const BRect& rect);
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status_t WriteDrawRect(const BRect& rect,
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const bool& fill);
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status_t WriteDrawRoundRect(const BRect& rect,
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const BPoint& radius, const bool& fill);
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status_t WriteDrawEllipse(const BRect& rect,
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const bool& fill);
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status_t WriteDrawArc(const BPoint& center,
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const BPoint& radius,
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const float& startTheta,
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const float& arcTheta, const bool& fill);
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status_t WriteDrawPolygon(const int32& numPoints,
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BPoint* points, const bool& isClosed,
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const bool& fill);
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status_t WriteDrawBezier(const BPoint points[4],
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const bool& fill);
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status_t WriteDrawString(const BPoint& where,
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const char* string, const int32& length,
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const escapement_delta& delta);
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status_t WriteDrawShape(const int32& opCount,
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const void* opList, const int32& ptCount,
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const void* ptList, const bool& fill);
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status_t WriteDrawBitmap(const BRect& srcRect,
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const BRect& dstRect, const int32& width,
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const int32& height,
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const int32& bytesPerRow,
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const int32& colorSpace,
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const int32& flags,
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const void* data, const int32& length);
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status_t WriteDrawPicture(const BPoint& where,
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const int32& token);
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protected:
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// throw a status_t on error
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void BeginOp(const int16& op);
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void EndOp();
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void WriteData(const void* data, size_t size);
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template <typename T> void Write(const T& data)
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{ WriteData(&data, sizeof(data)); }
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private:
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BPositionIO* fData;
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std::stack<off_t> fStack;
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};
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#endif // _PICTURE_DATA_WRITER_H
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