X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3379ed3789e405f874d9db757d95346f1d378795..c10f20703e5b4e9c605b908f480b863c89ca31ee:/src/generic/scrlwing.cpp diff --git a/src/generic/scrlwing.cpp b/src/generic/scrlwing.cpp index 31ca6998a2..862172c559 100644 --- a/src/generic/scrlwing.cpp +++ b/src/generic/scrlwing.cpp @@ -167,15 +167,21 @@ void wxAutoScrollTimer::Notify() bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event) { + wxEventType evType = event.GetEventType(); + + if ( evType == wxEVT_SIZE ) // Don't let wxPanel catch the size events. RR. + { + m_scrollHelper->HandleOnSize((wxSizeEvent &)event); + return TRUE; + } + if ( wxEvtHandler::ProcessEvent(event) ) return TRUE; - + // reset the skipped flag to FALSE as it might have been set to TRUE in // ProcessEvent() above event.Skip(FALSE); - wxEventType evType = event.GetEventType(); - if ( evType == wxEVT_PAINT ) { m_scrollHelper->HandleOnPaint((wxPaintEvent &)event); @@ -209,10 +215,6 @@ bool wxScrollHelperEvtHandler::ProcessEvent(wxEvent& event) m_scrollHelper->HandleOnMouseWheel((wxMouseEvent &)event); } #endif // wxUSE_MOUSEWHEEL - else if ( evType == wxEVT_SIZE ) - { - m_scrollHelper->HandleOnSize((wxSizeEvent &)event); - } else if ( evType == wxEVT_CHAR ) { m_scrollHelper->HandleOnChar((wxKeyEvent &)event); @@ -319,22 +321,22 @@ void wxScrollHelper::SetScrollbars(int pixelsPerUnitX, int totalPixelWidth = m_xScrollLines * m_xScrollPixelsPerLine; int totalPixelHeight = m_yScrollLines * m_yScrollPixelsPerLine; - if (m_targetWindow->m_backingPixmap && - !((m_targetWindow->m_pixmapWidth == totalPixelWidth) && - (m_targetWindow->m_pixmapHeight == totalPixelHeight))) + if (m_targetWindow->GetBackingPixmap() && + !((m_targetWindow->GetPixmapWidth() == totalPixelWidth) && + (m_targetWindow->GetPixmapHeight() == totalPixelHeight))) { - XFreePixmap (dpy, (Pixmap) m_targetWindow->m_backingPixmap); - m_targetWindow->m_backingPixmap = (WXPixmap) 0; + XFreePixmap (dpy, (Pixmap) m_targetWindow->GetBackingPixmap()); + m_targetWindow->SetBackingPixmap((WXPixmap) 0); } - if (!m_targetWindow->m_backingPixmap && + if (!m_targetWindow->GetBackingPixmap() && (noUnitsX != 0) && (noUnitsY != 0)) { int depth = wxDisplayDepth(); - m_pixmapWidth = totalPixelWidth; - m_pixmapHeight = totalPixelHeight; - m_backingPixmap = (WXPixmap) XCreatePixmap (dpy, RootWindow (dpy, DefaultScreen (dpy)), - m_pixmapWidth, m_pixmapHeight, depth); + m_targetWindow->SetPixmapWidth(totalPixelWidth); + m_targetWindow->SetPixmapHeight(totalPixelHeight); + m_targetWindow->SetBackingPixmap((WXPixmap) XCreatePixmap (dpy, RootWindow (dpy, DefaultScreen (dpy)), + m_targetWindow->GetPixmapWidth(), m_targetWindow->GetPixmapHeight(), depth)); } } @@ -384,12 +386,12 @@ void wxScrollHelper::HandleOnScroll(wxScrollWinEvent& event) if (orient == wxHORIZONTAL) { m_xScrollPosition += nScrollInc; - m_targetWindow->SetScrollPos(wxHORIZONTAL, m_xScrollPosition, FALSE); + m_targetWindow->SetScrollPos(wxHORIZONTAL, m_xScrollPosition); } else { m_yScrollPosition += nScrollInc; - m_targetWindow->SetScrollPos(wxVERTICAL, m_yScrollPosition, FALSE); + m_targetWindow->SetScrollPos(wxVERTICAL, m_yScrollPosition); } bool needsRefresh = FALSE; @@ -677,7 +679,7 @@ void wxScrollHelper::Scroll( int x_pos, int y_pos ) m_xScrollPosition = wxMax( 0, m_xScrollPosition ); if (old_x != m_xScrollPosition) { - m_targetWindow->SetScrollPos( wxHORIZONTAL, m_xScrollPosition, FALSE ); + m_targetWindow->SetScrollPos( wxHORIZONTAL, m_xScrollPosition ); m_targetWindow->ScrollWindow( (old_x-m_xScrollPosition)*m_xScrollPixelsPerLine, 0, GetRect() ); } @@ -698,7 +700,7 @@ void wxScrollHelper::Scroll( int x_pos, int y_pos ) m_yScrollPosition = wxMax( 0, m_yScrollPosition ); if (old_y != m_yScrollPosition) { - m_targetWindow->SetScrollPos( wxVERTICAL, m_yScrollPosition, FALSE ); + m_targetWindow->SetScrollPos( wxVERTICAL, m_yScrollPosition ); m_targetWindow->ScrollWindow( 0, (old_y-m_yScrollPosition)*m_yScrollPixelsPerLine, GetRect() ); } @@ -809,6 +811,9 @@ void wxScrollHelper::HandleOnChar(wxKeyEvent& event) szy = -1; } + int xScrollOld = m_xScrollPosition, + yScrollOld = m_yScrollPosition; + int dsty; switch ( event.KeyCode() ) { @@ -851,6 +856,22 @@ void wxScrollHelper::HandleOnChar(wxKeyEvent& event) // not for us event.Skip(); } + + if ( m_xScrollPosition != xScrollOld ) + { + wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBTRACK, m_xScrollPosition, + wxHORIZONTAL); + event.SetEventObject(m_win); + m_win->GetEventHandler()->ProcessEvent(event); + } + + if ( m_yScrollPosition != yScrollOld ) + { + wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBTRACK, m_yScrollPosition, + wxVERTICAL); + event.SetEventObject(m_win); + m_win->GetEventHandler()->ProcessEvent(event); + } } // ----------------------------------------------------------------------------