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16072b8e09
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16203 a592a061-630c-0410-9148-cb99ea01b6c8
102 lines
2.2 KiB
C
102 lines
2.2 KiB
C
/**
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* \file Painter.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author unknown
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* \author John Levon
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "frontends/Painter.h"
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#include "frontends/FontMetrics.h"
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#include "LColor.h"
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#include "lyxfont.h"
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using lyx::docstring;
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using std::max;
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using std::string;
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namespace lyx {
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namespace frontend {
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void Painter::button(int x, int y, int w, int h, bool mouseHover)
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{
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if (mouseHover)
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fillRectangle(x, y, w, h, LColor::buttonhoverbg);
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else
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fillRectangle(x, y, w, h, LColor::buttonbg);
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buttonFrame(x, y, w, h);
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}
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void Painter::buttonFrame(int x, int y, int w, int h)
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{
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line(x, y, x, y + h - 1, LColor::buttonframe);
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line(x - 1 + w, y, x - 1 + w, y + h - 1, LColor::buttonframe);
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line(x, y - 1, x - 1 + w, y - 1, LColor::buttonframe);
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line(x, y + h - 1, x - 1 + w, y + h - 1, LColor::buttonframe);
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}
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void Painter::rectText(int x, int y,
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docstring const & str,
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LyXFont const & font,
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LColor_color back,
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LColor_color frame)
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{
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int width;
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int ascent;
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int descent;
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FontMetrics const & fm = theFontMetrics(font);
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fm.rectText(str, width, ascent, descent);
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if (back != LColor::none)
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fillRectangle(x + 1, y - ascent + 1, width - 1,
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ascent + descent - 1, back);
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if (frame != LColor::none)
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rectangle(x, y - ascent, width, ascent + descent, frame);
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text(x + 3, y, str, font);
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}
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void Painter::buttonText(int x, int y, docstring const & str,
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LyXFont const & font, bool mouseHover)
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{
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int width;
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int ascent;
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int descent;
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FontMetrics const & fm = theFontMetrics(font);
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fm.buttonText(str, width, ascent, descent);
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button(x, y - ascent, width, descent + ascent, mouseHover);
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text(x + 3, y - 1, str, font);
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}
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void Painter::underline(LyXFont const & f, int x, int y, int width)
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{
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FontMetrics const & fm = theFontMetrics(f);
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int const below = max(fm.maxDescent() / 2, 2);
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int const height = max((fm.maxDescent() / 4) - 1, 1);
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if (height < 2)
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line(x, y + below, x + width, y + below, f.color());
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else
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fillRectangle(x, y + below, width, below + height, f.color());
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}
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} // namespace frontend
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} // namespace lyx
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