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727b3cab86
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3948 a592a061-630c-0410-9148-cb99ea01b6c8
91 lines
1.7 KiB
C++
91 lines
1.7 KiB
C++
// -*- C++ -*-
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/**
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* \file GraphicsParams.h
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* Copyright 2002 the LyX Team
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* Read the file COPYING
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*
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* \author Angus Leeming <a.leeming@ic.ac.uk>
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*
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* Used internally by the GraphicsCache.
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* Only a subset of InsetGraphicsParams is needed for display purposes.
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* The GraphicsParams c-tor also interrogates lyxrc to ascertain whether
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* to display or not.
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*/
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#ifndef GRAPHICSPARAMS_H
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#define GRAPHICSPARAMS_H
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "LString.h"
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#include "lyxlength.h"
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class InsetGraphicsParams;
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namespace grfx {
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/** Parse a string of the form "200pt 500pt 300mm 5in" into a
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* usable bounding box.
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*/
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struct BoundingBox {
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///
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BoundingBox();
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///
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BoundingBox(string const &);
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/// 0 0 0 0 is empty!
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bool empty() const;
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int xl;
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int yb;
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int xr;
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int yt;
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};
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bool operator==(BoundingBox const &, BoundingBox const &);
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bool operator!=(BoundingBox const &, BoundingBox const &);
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struct GParams
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{
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GParams(InsetGraphicsParams const &, string const &);
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/// How is the image to be displayed on the LyX screen?
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enum DisplayType {
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COLOR,
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GRAYSCALE,
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MONOCHROME,
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/// We aren't going to display it at all!
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NONE
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};
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DisplayType display;
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/// The image filename.
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string filename;
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/** Note that the BoundingBox is always relative to the BoundingBox
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* as stored in the EPS file.
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* Ie, bb.xl and bb.yb == 0 if that corner is not moved.
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*/
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BoundingBox bb;
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/** The size of the view inside lyx in pixels or the scaling of the
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* image.
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*/
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unsigned int width;
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unsigned int height;
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unsigned int scale;
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/// Rotation angle.
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int angle;
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};
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bool operator==(GParams const &, GParams const &);
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bool operator!=(GParams const &, GParams const &);
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} // namespace grfx
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#endif // GRAPHICSPARAMS_H
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