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Added more keyboard handling to wxTreeCtrl

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Fixed HitText wrt to items with an image
  changed size calculation in wxStatText


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1243 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-12-19 08:16:45 +00:00
parent 7be1f0d91a
commit a93109d592
6 changed files with 189 additions and 210 deletions
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51
src/generic/treectrl.cpp
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@@ -285,8 +285,11 @@ wxGenericTreeItem *wxGenericTreeItem::HitTest( const wxPoint& point,
onButton = TRUE;
return this;
}
int w = m_width;
if (m_image != -1) w += 20;
if ((point.x > m_x) && (point.x < m_x+m_width))
if ((point.x > m_x) && (point.x < m_x+w))
{
onButton = FALSE;
return this;
@@ -883,6 +886,10 @@ void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
int start_y = 0;
ViewStart( &start_x, &start_y );
start_y *= 10;
int client_h = 0;
int client_w = 0;
GetClientSize( &client_w, &client_h );
if (item_y < start_y+3)
{
@@ -891,22 +898,18 @@ void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
m_anchor->GetSize( x, y );
y += 2*m_lineHeight;
int x_pos = GetScrollPos( wxHORIZONTAL );
SetScrollbars( 10, 10, x/10, y/10, x_pos, item_y/10 );
SetScrollbars( 10, 10, x/10, y/10, x_pos, (item_y-client_h/2)/10 );
return;
}
int w = 0;
int h = 0;
GetClientSize( &w, &h );
if (item_y > start_y+h-26)
if (item_y > start_y+client_h-16)
{
int x = 0;
int y = 0;
m_anchor->GetSize( x, y );
y += 2*m_lineHeight;
int x_pos = GetScrollPos( wxHORIZONTAL );
SetScrollbars( 10, 10, x/10, y/10, x_pos, (item_y-h+30)/10 );
SetScrollbars( 10, 10, x/10, y/10, x_pos, (item_y-client_h/2)/10 );
return;
}
}
@@ -1255,8 +1258,38 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event )
}
break;
case WXK_LEFT:
case WXK_UP:
{
wxTreeItemId prev = GetPrevSibling( m_current );
if (!prev)
{
prev = GetParent( m_current );
long cockie = 0;
wxTreeItemId current = m_current;
if (current == GetFirstChild( prev, cockie ))
{
// otherwise we return to where we came from
SelectItem( prev );
EnsureVisible( prev );
break;
}
}
if (prev)
{
while (IsExpanded(prev))
{
int c = (int)GetChildrenCount( prev, FALSE );
long cockie = 0;
prev = GetFirstChild( prev, cockie );
for (int i = 0; i < c-1; i++)
prev = GetNextSibling( prev );
}
SelectItem( prev );
EnsureVisible( prev );
}
}
break;
case WXK_LEFT:
{
wxTreeItemId prev = GetPrevSibling( m_current );
if (prev != 0)