AuroraMiddleware/wxWidgets
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No more pixel junk when resizing windows that

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use the wxNO_FULL_REPAINT_ON_RESIZE flag
    and which have a border.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14695 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling 2002-03-20 21:36:36 +00:00
parent ccf691a4ea
commit aae736694e
3 changed files with 62 additions and 9 deletions
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3
include/wx/univ/window.h
View File

@ -265,6 +265,9 @@ protected:
wxBitmap m_bitmapBg;
int m_alignBgBitmap;
wxStretch m_stretchBgBitmap;
// old size
wxSize m_oldSize;
// is the mouse currently inside the window?
bool m_isCurrent:1;

66
src/univ/winuniv.cpp
View File

@ -108,6 +108,9 @@ void wxWindow::Init()
m_isCurrent = FALSE;
m_renderer = wxTheme::Get()->GetRenderer();
m_oldSize.x = -1;
m_oldSize.y = -1;
}
bool wxWindow::Create(wxWindow *parent,
@ -446,18 +449,29 @@ int wxWindow::GetStateFlags() const
void wxWindow::OnSize(wxSizeEvent& event)
{
event.Skip();
if ( m_scrollbarVert || m_scrollbarHorz )
{
PositionScrollbars();
}
#if 0
#ifndef __WXMSW__
// Refresh the area (strip) previously occupied by the border
if (HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ))
if (HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ) && IsShown())
{
// This code assumes that wxSizeEvent.GetSize() returns
// the area of the entire window, not just the client
// area.
wxSize newSize = event.GetSize();
if (m_oldSize.x == -1 && m_oldSize.y == -1)
{
m_oldSize = newSize;
return;
}
if (HasFlag( wxSIMPLE_BORDER ))
{
if (newSize.y > m_oldSize.y)
@ -465,19 +479,38 @@ void wxWindow::OnSize(wxSizeEvent& event)
wxRect rect;
rect.x = 0;
rect.width = m_oldSize.x;
rect.y = m_oldSize.y;
rect.y = m_oldSize.y-2;
rect.height = 1;
Refresh( TRUE, &rect );
}
else if (newSize.y < m_oldSize.y)
{
wxRect rect;
rect.y = newSize.y;
rect.x = 0;
rect.height = 1;
rect.width = newSize.x;
wxWindowNative::Refresh( TRUE, &rect );
}
if (newSize.x > m_oldSize.x)
{
wxRect rect;
rect.y = 0;
rect.height = m_oldSize.y;
rect.x = m_oldSize.x;
rect.x = m_oldSize.x-2;
rect.width = 1;
Refresh( TRUE, &rect );
}
else if (newSize.x < m_oldSize.x)
{
wxRect rect;
rect.x = newSize.x;
rect.y = 0;
rect.width = 1;
rect.height = newSize.y;
wxWindowNative::Refresh( TRUE, &rect );
}
}
else
if (HasFlag( wxSUNKEN_BORDER ) || HasFlag( wxRAISED_BORDER ))
@ -487,26 +520,43 @@ void wxWindow::OnSize(wxSizeEvent& event)
wxRect rect;
rect.x = 0;
rect.width = m_oldSize.x;
rect.y = m_oldSize.y-1;
rect.y = m_oldSize.y-4;
rect.height = 2;
Refresh( TRUE, &rect );
}
else if (newSize.y < m_oldSize.y)
{
wxRect rect;
rect.y = newSize.y;
rect.x = 0;
rect.height = 2;
rect.width = newSize.x;
wxWindowNative::Refresh( TRUE, &rect );
}
if (newSize.x > m_oldSize.x)
{
wxRect rect;
rect.y = 0;
rect.height = m_oldSize.y;
rect.x = m_oldSize.x-1;
rect.x = m_oldSize.x-4;
rect.width = 2;
Refresh( TRUE, &rect );
}
else if (newSize.x < m_oldSize.x)
{
wxRect rect;
rect.x = newSize.x;
rect.y = 0;
rect.width = 2;
rect.height = newSize.y;
wxWindowNative::Refresh( TRUE, &rect );
}
}
m_oldSize = newSize;
}
#endif
event.Skip();
}
wxSize wxWindow::DoGetBestSize() const

2
src/x11/window.cpp
View File

@ -1054,7 +1054,7 @@ void wxWindowX11::SendEraseEvents()
void wxWindowX11::SendPaintEvents()
{
m_clipPaintRegion = TRUE;
wxNcPaintEvent nc_paint_event( GetId() );
nc_paint_event.SetEventObject( this );
GetEventHandler()->ProcessEvent( nc_paint_event );