blob: cb1cc741b78511fde4d3874245cbae7361e1d155 (
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
#include "canvasview.h"
#include "chartform.h"
#include <ntqcursor.h>
#include <tqpoint.h>
#include <tqpopupmenu.h>
#include <tqstatusbar.h>
void CanvasView::contentsContextMenuEvent( TQContextMenuEvent * )
{
((ChartForm*)parent())->optionsMenu->exec( TQCursor::pos() );
}
void CanvasView::viewportResizeEvent( TQResizeEvent *e )
{
canvas()->resize( e->size().width(), e->size().height() );
((ChartForm*)parent())->drawElements();
}
void CanvasView::contentsMousePressEvent( TQMouseEvent *e )
{
TQCanvasItemList list = canvas()->collisions( e->pos() );
for ( TQCanvasItemList::iterator it = list.begin(); it != list.end(); ++it )
if ( (*it)->rtti() == CanvasText::CANVAS_TEXT ) {
m_movingItem = *it;
m_pos = e->pos();
return;
}
m_movingItem = 0;
}
void CanvasView::contentsMouseMoveEvent( TQMouseEvent *e )
{
if ( m_movingItem ) {
TQPoint offset = e->pos() - m_pos;
m_movingItem->moveBy( offset.x(), offset.y() );
m_pos = e->pos();
ChartForm *form = (ChartForm*)parent();
form->setChanged( TRUE );
int chartType = form->chartType();
CanvasText *item = (CanvasText*)m_movingItem;
int i = item->index();
(*m_elements)[i].setProX( chartType, item->x() / canvas()->width() );
(*m_elements)[i].setProY( chartType, item->y() / canvas()->height() );
canvas()->update();
}
}
|
