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// checkmenu.C
//
// This program is free software. See the file COPYING for details.
// Author: Mattias Engdegrd, 1997-1999
// a version of QPopupMenu where checked items look better in Motif
// This doesn't look well with all fonts (designed for Helvetica Bold 12 at
// 75dpi).
// In WindowsStyle the behaviour is identical to that of QPopupMenu.
#include "checkmenu.h"
#include <qfontmetrics.h>
// Motif style parameters (snarfed from Qt sources)
static const int motifItemFrame = 2; // menu item frame width
static const int motifItemHMargin = 3; // menu item hor text margin
static const int motifItemVMargin = 2; // menu item ver text margin
CheckMenu::CheckMenu(QWidget *parent)
: QPopupMenu(parent)
{}
#if QT_VERSION < 200
void CheckMenu::paintCell(QPainter *p, int row, int col)
{
int id = idAt(row);
// only do this if we're in Motif mode
if(col == 0 && isItemChecked(id) && style() == MotifStyle) {
int ch = cellHeight(row);
int x0 = motifItemFrame + motifItemHMargin;
int y0 = motifItemVMargin;
QFontMetrics fm = fontMetrics();
// let the tick be an M wide and go from baseline to ascent
int w = fm.width('M');
int h = fm.height();
int a = fm.ascent() - 4;
y0 += (ch - h) / 2 + 1;
// this is tuned for Helvetica Bold 12, but should work otherwise too
if(font().bold())
p->setPen(QPen(colorGroup().text(), 2));
p->drawLine(x0, y0 + a * 2 / 3, x0 + w / 3, y0 + a);
p->drawLine(x0 + w / 3, y0 + a, x0 + w, y0);
} else
QPopupMenu::paintCell(p, row, col);
}
#endif
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