blob: a505b0bdb39460d12d5c488d96935199a101339a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* copyright (C) 2002-2007 *
* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
***************************************************************************/
// own header
#include "umlviewcanvas.h"
// qt/kde includes
#include <tqpainter.h>
// app includes
#include "umlview.h"
UMLViewCanvas::UMLViewCanvas( UMLView * pView ) : TQCanvas( TQT_TQOBJECT(pView) ) {
m_pView = pView;
}
UMLViewCanvas::~UMLViewCanvas() {}
void UMLViewCanvas::drawBackground( TQPainter & painter, const TQRect & clip ) {
TQCanvas::drawBackground( painter, clip );
if( m_pView -> getShowSnapGrid() ) {
painter.setPen( TQt::gray );
int gridX = m_pView -> getSnapX();
int gridY = m_pView -> getSnapY();
int numX = width() / gridX;
int numY = height() / gridY;
for( int x = 0; x <= numX; x++ )
for( int y = 0; y < numY; y++ )
painter.drawPoint( x * gridX, y * gridY );
}
}
|