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8283e978f8
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3803 a592a061-630c-0410-9148-cb99ea01b6c8
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
// -*- C++ -*-
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/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995-2001 The LyX Team
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*
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* ======================================================*/
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#ifndef PAINTER_H
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#define PAINTER_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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// This is only included to provide stuff for the non-public sections
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#include <X11/Xlib.h>
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#include "PainterBase.h"
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class LyXFont;
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class WorkArea;
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/** An inplementation for the X Window System. Xlib.
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Classes similar to this one can be made for gtk+, Qt, etc.
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*/
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class Painter : public PainterBase {
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public:
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/// Constructor
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explicit Painter(WorkArea &);
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/// Draw a line from point to point
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PainterBase & line(int x1, int y1, int x2, int y2,
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LColor::color = LColor::foreground,
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enum line_style = line_solid,
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enum line_width = line_thin);
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/// Here xp and yp are arrays of points
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PainterBase & lines(int const * xp, int const * yp, int np,
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LColor::color = LColor::foreground,
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enum line_style = line_solid,
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enum line_width = line_thin);
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/// Here xp and yp are arrays of points
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PainterBase & fillPolygon(int const * xp, int const * yp, int np,
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LColor::color = LColor::foreground);
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/// Draw lines from x1,y1 to x2,y2. They are arrays
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PainterBase & segments(int const * x1, int const * y1,
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int const * x2, int const * y2, int ns,
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LColor::color = LColor::foreground,
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enum line_style = line_solid,
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enum line_width = line_thin);
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/// Draw a rectangle
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PainterBase & rectangle(int x, int y, int w, int h,
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LColor::color = LColor::foreground,
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enum line_style = line_solid,
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enum line_width = line_thin);
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/// Draw an arc
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PainterBase & arc(int x, int y, unsigned int w, unsigned int h,
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int a1, int a2,
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LColor::color = LColor::foreground);
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/// Draw a pixel
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PainterBase & point(int x, int y, LColor::color = LColor::foreground);
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/// Fill a rectangle
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PainterBase & fillRectangle(int x, int y, int w, int h,
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LColor::color);
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/// For the graphics inset.
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PainterBase & image(int x, int y, int w, int h,
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grfx::GImage const & image);
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/// Draw a string at position x, y (y is the baseline)
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PainterBase & text(int x, int y,
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string const & str, LyXFont const & f);
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/** Draw a string at position x, y (y is the baseline)
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This is just for fast drawing */
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PainterBase & text(int x, int y, char const * str, size_t l,
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LyXFont const & f);
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/// Draw a char at position x, y (y is the baseline)
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PainterBase & text(int x, int y, char c, LyXFont const & f);
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/// Draw a wide string at position x, y
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PainterBase & text(int x, int y, XChar2b const * str, int l,
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LyXFont const & f);
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private:
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/// Check the font, and if set, draw an underline
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void underline(LyXFont const & f, int x, int y, int width);
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};
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#endif
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