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Fix small issue when panning with middle button.

This commit is contained in:
lajos kamocsay 2012-04-12 09:58:12 +02:00 committed by jean-pierre charras
parent b4bb924eab
commit 38ea600803
1 changed files with 19 additions and 0 deletions
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19
common/drawpanel.cpp
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@ -338,6 +338,9 @@ void EDA_DRAW_PANEL::OnScroll( wxScrollWinEvent& event )
GetClientSize( &csizeX, &csizeY );
GetVirtualSize( &unitsX, &unitsY );
int tmpX = x;
int tmpY = y;
csizeX /= ppux;
csizeY /= ppuy;
@ -399,6 +402,13 @@ void EDA_DRAW_PANEL::OnScroll( wxScrollWinEvent& event )
wxT( "Setting scroll bars ppuX=%d, ppuY=%d, unitsX=%d, unitsY=%d, posX=%d, posY=%d" ),
ppux, ppuy, unitsX, unitsY, x, y );
double scale = GetParent()->GetScreen()->GetScalingFactor();
wxPoint center = GetParent()->GetScreen()->GetScrollCenterPosition();
center.x += wxRound( (double) ( x - tmpX ) / scale );
center.y += wxRound( (double) ( y - tmpY ) / scale );
GetParent()->GetScreen()->SetScrollCenterPosition( center );
Scroll( x, y );
event.Skip();
}
@ -1007,11 +1017,13 @@ void EDA_DRAW_PANEL::OnMouseEvent( wxMouseEvent& event )
if( m_panScrollbarLimits )
{
int x, y;
int tmpX, tmpY;
int ppux, ppuy;
int maxX, maxY;
int vsizeX, vsizeY;
int csizeX, csizeY;
GetViewStart( &tmpX, &tmpY );
GetScrollPixelsPerUnit( &ppux, &ppuy );
GetVirtualSize( &vsizeX, &vsizeY );
GetClientSize( &csizeX, &csizeY );
@ -1057,6 +1069,13 @@ void EDA_DRAW_PANEL::OnMouseEvent( wxMouseEvent& event )
Scroll( x/ppux, y/ppuy );
double scale = GetParent()->GetScreen()->GetScalingFactor();
wxPoint center = GetParent()->GetScreen()->GetScrollCenterPosition();
center.x += wxRound( (double) ( x - tmpX ) / scale ) / ppux;
center.y += wxRound( (double) ( y - tmpY ) / scale ) / ppuy;
GetParent()->GetScreen()->SetScrollCenterPosition( center );
Refresh();
Update();
}