-/* This file is part of
- * ======================================================
+/**
+ * \file Painter.C
+ * Copyright 1998-2002 the LyX Team
+ * Read the file COPYING
*
- * LyX, The Document Processor
- *
- * Copyright 1998-2001 The LyX Team
- *
- *======================================================*/
+ * \author unknown
+ * \author John Levon <moz@compsoc.man.ac.uk>
+ */
#include <config.h>
#include "Painter.h"
#include "lyxfont.h"
#include "WorkArea.h"
-#include "font.h"
-
-
-int PainterBase::paperMargin() const
-{
- return 20;
-}
-
-
-int PainterBase::paperWidth() const
-{
- return owner.workWidth();
-}
-
-
-int PainterBase::paperHeight() const
-{
- return owner.height();
-}
-
-
-PainterBase & PainterBase::circle(int x, int y, unsigned int d,
- LColor::color col)
-{
- return ellipse(x, y, d, d, col);
-}
-
-
-PainterBase & PainterBase::ellipse(int x, int y,
- unsigned int w, unsigned int h,
- LColor::color col)
-{
- return arc(x, y, w, h, 0, 0, col);
-}
-
-
-PainterBase & PainterBase::button(int x, int y, int w, int h)
+#include "frontends/font_metrics.h"
+
+using std::max;
+
+Painter & Painter::button(int x, int y, int w, int h)
{
fillRectangle(x, y, w, h, LColor::buttonbg);
buttonFrame(x, y, w, h);
}
-PainterBase & PainterBase::buttonFrame(int x, int y, int w, int h)
+Painter & Painter::buttonFrame(int x, int y, int w, int h)
{
// Width of a side of the button
- int d = 2;
+ int const d = 2;
fillRectangle(x, y, w, d, LColor::top);
- fillRectangle(x, (y+h-d), w, d, LColor::bottom);
-
+ fillRectangle(x, (y + h - d), w, d, LColor::bottom);
+
// Now a couple of trapezoids
int x1[4], y1[4];
-
+
x1[0] = x + d; y1[0] = y + d;
x1[1] = x + d; y1[1] = (y + h - d);
x1[2] = x; y1[2] = y + h;
}
-PainterBase & PainterBase::rectText(int x, int baseline,
- string const & str,
- LyXFont const & font,
- LColor::color back,
- LColor::color frame)
+Painter & Painter::rectText(int x, int baseline,
+ string const & str,
+ LyXFont const & font,
+ LColor::color back,
+ LColor::color frame)
{
int width;
int ascent;
int descent;
- lyxfont::rectText(str, font, width, ascent, descent);
+ font_metrics::rectText(str, font, width, ascent, descent);
+
rectangle(x, baseline - ascent, width, ascent + descent, frame);
- fillRectangle(x + 1, baseline - ascent + 1, width - 1,
+ fillRectangle(x + 1, baseline - ascent + 1, width - 1,
ascent + descent - 1, back);
text(x + 3, baseline, str, font);
return *this;
}
-PainterBase & PainterBase::buttonText(int x, int baseline,
- string const & str,
- LyXFont const & font)
+Painter & Painter::buttonText(int x, int baseline,
+ string const & str,
+ LyXFont const & font)
{
int width;
int ascent;
int descent;
- lyxfont::buttonText(str, font, width, ascent, descent);
+ font_metrics::buttonText(str, font, width, ascent, descent);
+
button(x, baseline - ascent, width, descent + ascent);
text(x + 4, baseline, str, font);
return *this;
}
+
+
+void Painter::underline(LyXFont const & f, int x, int y, int width)
+{
+ int const below = max(font_metrics::maxDescent(f) / 2, 2);
+ int const height = max((font_metrics::maxDescent(f) / 4) - 1, 1);
+
+ if (height < 2) {
+ line(x, y + below, x + width, y + below, f.color());
+ } else {
+ fillRectangle(x, y + below, width, below + height,
+ f.color());
+ }
+}