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https://git.lyx.org/repos/lyx.git
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a0cf758d5a
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@560 a592a061-630c-0410-9148-cb99ea01b6c8
142 lines
2.9 KiB
C
142 lines
2.9 KiB
C
/* 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 1998-2000 The LyX Team
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*
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*======================================================*/
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "PainterBase.h"
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#include "lyxfont.h"
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#include "WorkArea.h"
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int PainterBase::dummy1 = 0;
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int PainterBase::dummy2 = 0;
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int PainterBase::dummy3 = 0;
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int PainterBase::paperMargin() const
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{
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return 20;
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}
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int PainterBase::paperWidth() const
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{
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return owner.workWidth();
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}
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int PainterBase::width(string const & s, LyXFont const & f) const
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{
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return f.stringWidth(s);
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}
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int PainterBase::width(char const * s, int l, LyXFont const & f) const
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{
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return f.textWidth(s, l);
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}
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int PainterBase::width(char c, LyXFont const & f) const
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{
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return f.width(c);
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}
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PainterBase & PainterBase::circle(int x, int y, unsigned int d,
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LColor::color col)
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{
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return ellipse(x, y, d, d, col);
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}
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PainterBase & PainterBase::ellipse(int x, int y,
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unsigned int w, unsigned int h,
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LColor::color col)
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{
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return arc(x, y, w, h, 0, 0, col);
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}
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PainterBase & PainterBase::button(int x, int y, int w, int h)
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{
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fillRectangle(x, y, w, h, LColor::buttonbg);
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buttonFrame(x, y, w, h);
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return * this;
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}
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PainterBase & PainterBase::buttonFrame(int x, int y, int w, int h)
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{
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// Width of a side of the button
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int d = 2;
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fillRectangle(x, y, w, d, LColor::top);
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fillRectangle(x, (y+h-d), w, d, LColor::bottom);
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// Now a couple of trapezoids
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int x1[4], y1[4];
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x1[0] = x+d; y1[0] = y+d;
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x1[1] = x+d; y1[1] = (y+h-d);
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x1[2] = x; y1[2] = y+h;
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x1[3] = x; y1[3] = y;
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fillPolygon(x1, y1, 4, LColor::left);
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x1[0] = (x+w-d); y1[0] = y+d;
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x1[1] = (x+w-d); y1[1] = (y+h-d);
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x1[2] = x+w; y1[2] = (y+h-d);
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x1[3] = x+w; y1[3] = y;
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fillPolygon(x1, y1, 4, LColor::right);
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return *this;
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}
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PainterBase & PainterBase::rectText(int x, int baseline,
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string const & str,
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LyXFont const & font,
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LColor::color back,
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LColor::color frame, bool draw,
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int & width, int & ascent, int & descent)
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{
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static int const d = 2;
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width = this->width(str, font) + d * 2 + 2;
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ascent = font.maxAscent() + d;
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descent = font.maxDescent() + d;
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if (!draw) return *this;
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rectangle(x, baseline - ascent, width, ascent + descent, frame);
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fillRectangle(x + 1, baseline - ascent + 1, width - 1,
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ascent + descent - 1, back);
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text(x + d, baseline, str, font);
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return *this;
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}
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PainterBase & PainterBase::buttonText(int x, int baseline,
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string const & str,
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LyXFont const & font, bool draw,
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int & width, int & ascent, int & descent)
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{
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width = this->width(str, font) + 8;
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ascent = font.maxAscent() + 3;
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descent = font.maxDescent() + 3;
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if (!draw) return *this;
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button(x, baseline - ascent, width, descent + ascent);
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text(x + 4, baseline, str, font);
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return *this;
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}
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