void SplitterWindow2::sizeWindows() {
initSashPosition();
if (m_splitMode != SplitMode_Unset) {
const wxWindowUpdateLocker lockUpdates(this);
if (m_maximizedWindow != NULL) {
m_maximizedWindow->SetSize(wxRect(GetClientAreaOrigin(), GetClientSize()));
m_sash->SetSize(wxRect(wxPoint(0, 0),wxPoint(0, 0)));
} else {
const int origH = h(GetClientAreaOrigin());
const int origV = h(GetClientAreaOrigin());
const int sizeH = h(GetClientSize());
const int sizeV = v(GetClientSize());
wxPoint pos[2];
wxSize size[2];
setHV(pos[0], origH, origV);
setHV(pos[1], origH + currentSashPosition() + sashSize(), origV);
setHV(size[0], currentSashPosition(), sizeV);
setHV(size[1], sizeH - currentSashPosition() - sashSize(), sizeV);
for (size_t i = 0; i < NumWindows; ++i)
m_windows[i]->SetSize(wxRect(pos[i], size[i]));
wxPoint sashPos;
wxSize sashSize;
setHV(sashPos, origH + currentSashPosition(), origV);
setHV(sashSize, SplitterWindow2::sashSize(), sizeV);
m_sash->SetSize(wxRect(sashPos, sashSize));
}
}
}
// Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
void wxFrame::DoGetClientSize(int *x, int *y) const
{
wxSize size = GetSize();
wxPoint pos = GetClientAreaOrigin();
*x = size.x - pos.x - 1;
*y = size.y - pos.y - 1;
}
void wxFrame::DoSetClientSize(int width, int height)
{
// leave enough space for the status bar if we have (and show) it
#if wxUSE_STATUSBAR
wxStatusBar *statbar = GetStatusBar();
if ( statbar && statbar->IsShown() )
{
height += statbar->GetSize().y;
}
#endif // wxUSE_STATUSBAR
// call GetClientAreaOrigin() to take the toolbar into account
wxPoint pt = GetClientAreaOrigin();
width += pt.x;
height += pt.y;
#if wxUSE_TOOLBAR
wxToolBar * const toolbar = GetToolBar();
if ( toolbar )
{
if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
{
const wxSize sizeTB = toolbar->GetSize();
if ( toolbar->HasFlag(wxTB_RIGHT) )
width -= sizeTB.x;
else // wxTB_BOTTOM
height -= sizeTB.y;
}
//else: toolbar already taken into account by GetClientAreaOrigin()
}
#endif // wxUSE_TOOLBAR
wxTopLevelWindow::DoSetClientSize(width, height);
}
int wxNotebook::HitTest(const wxPoint& pt, long * flags) const
{
int resultV = wxNOT_FOUND;
#if TARGET_API_MAC_OSX
const int countPages = GetPageCount();
// we have to convert from Client to Window relative coordinates
wxPoint adjustedPt = pt + GetClientAreaOrigin();
// and now to HIView native ones
adjustedPt.x -= MacGetLeftBorderSize() ;
adjustedPt.y -= MacGetTopBorderSize() ;
HIPoint hipoint= { adjustedPt.x , adjustedPt.y } ;
HIViewPartCode outPart = 0 ;
OSStatus err = HIViewGetPartHit( m_peer->GetControlRef(), &hipoint, &outPart );
int max = m_peer->GetMaximum() ;
if ( outPart == 0 && max > 0 )
{
// this is a hack, as unfortunately a hit on an already selected tab returns 0,
// so we have to go some extra miles to make sure we select something different
// and try again ..
int val = m_peer->GetValue() ;
int maxval = max ;
if ( max == 1 )
{
m_peer->SetMaximum( 2 ) ;
maxval = 2 ;
}
if ( val == 1 )
m_peer->SetValue( maxval ) ;
else
m_peer->SetValue( 1 ) ;
err = HIViewGetPartHit( m_peer->GetControlRef(), &hipoint, &outPart );
m_peer->SetValue( val ) ;
if ( max == 1 )
m_peer->SetMaximum( 1 ) ;
}
if ( outPart >= 1 && outPart <= countPages )
resultV = outPart - 1 ;
#endif // TARGET_API_MAC_OSX
if (flags != NULL)
{
*flags = 0;
// we cannot differentiate better
if (resultV >= 0)
*flags |= wxBK_HITTEST_ONLABEL;
else
*flags |= wxBK_HITTEST_NOWHERE;
}
return resultV;
}
void wxTopLevelWindowBase::DoScreenToClient(int *x, int *y) const
{
wxWindow::DoScreenToClient(x, y);
// translate the wxWindow client coords to our client coords
wxPoint pt(GetClientAreaOrigin());
if ( x )
*x -= pt.x;
if ( y )
*y -= pt.y;
}
void wxTopLevelWindowBase::DoClientToScreen(int *x, int *y) const
{
// our client area origin (0, 0) may be really something like (0, 30) for
// wxWindow if we have a toolbar, account for it before translating
wxPoint pt(GetClientAreaOrigin());
if ( x )
*x += pt.x;
if ( y )
*y += pt.y;
wxWindow::DoClientToScreen(x, y);
}
void wxStaticBox::DoGetClientSize(int *width, int *height) const
{
// See: http://msdn.microsoft.com/en-us/library/aa511279.aspx
wxPoint lr = ConvertDialogToPixels(wxPoint(6,7));
wxPoint ul = GetClientAreaOrigin();
wxSize sz = GetSize();
if (width)
*width = sz.x - ul.x - lr.x;
if (height)
*height = sz.y - ul.y - lr.x;
}
// Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
void wxFrame::DoGetClientSize(int *x, int *y) const
{
wxTopLevelWindow::DoGetClientSize(x, y);
// account for the possible toolbar
wxPoint pt = GetClientAreaOrigin();
if ( x )
*x -= pt.x;
if ( y )
*y -= pt.y;
#if wxUSE_TOOLBAR
wxToolBar * const toolbar = GetToolBar();
if ( toolbar )
{
if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) )
{
const wxSize sizeTB = toolbar->GetSize();
if ( toolbar->HasFlag(wxTB_RIGHT) )
{
if ( x )
*x -= sizeTB.x;
}
else // wxTB_BOTTOM
{
if ( y )
*y -= sizeTB.y;
}
}
//else: toolbar already taken into account by GetClientAreaOrigin()
}
#endif // wxUSE_TOOLBAR
#if wxUSE_STATUSBAR
// adjust client area height to take the status bar into account
if ( y )
{
wxStatusBar *statbar = GetStatusBar();
if ( statbar && statbar->IsShown() )
{
*y -= statbar->GetSize().y;
}
}
#endif // wxUSE_STATUSBAR
}
////////////////////////////////////////////////////////////////////////////////
// This handler will display a popup menu for the currently selected item
////////////////////////////////////////////////////////////////////////////////
void frmMain::OnContextMenu(wxCommandEvent &event)
{
wxPoint point;
if (FindFocus() == browser)
{
wxRect rect;
wxTreeItemId item = browser->GetSelection();
browser->GetBoundingRect(item, rect);
point = rect.GetPosition();
wxPoint origin = GetClientAreaOrigin();
// Because this Tree is inside a vertical splitter, we
// must compensate for the size of the other elements
point.x += origin.x;
point.y += origin.y;
doPopup(this, point, browser->GetObject(item));
}
}
bool wxNonOwnedWindow::DoSetRegionShape(const wxRegion& region)
{
// Windows takes ownership of the region, so
// we'll have to make a copy of the region to give to it.
DWORD noBytes = ::GetRegionData(GetHrgnOf(region), 0, NULL);
RGNDATA *rgnData = (RGNDATA*) new char[noBytes];
::GetRegionData(GetHrgnOf(region), noBytes, rgnData);
HRGN hrgn = ::ExtCreateRegion(NULL, noBytes, rgnData);
delete[] (char*) rgnData;
// SetWindowRgn expects the region to be in coordinates
// relative to the window, not the client area.
const wxPoint clientOrigin = GetClientAreaOrigin();
::OffsetRgn(hrgn, -clientOrigin.x, -clientOrigin.y);
// Now call the shape API with the new region.
if (::SetWindowRgn(GetHwnd(), hrgn, TRUE) == 0)
{
wxLogLastError(wxT("SetWindowRgn"));
return false;
}
return true;
}
void wxWindowDFB::PaintWindow(const wxRect& rect)
{
wxCHECK_RET( !IsFrozen() && IsShown(), "shouldn't be called" );
wxLogTrace(TRACE_PAINT,
"%p ('%s'): painting region [%i,%i,%i,%i]",
this, GetName().c_str(),
rect.x, rect.y, rect.GetRight(), rect.GetBottom());
m_updateRegion = rect;
// FIXME_DFB: don't waste time rendering the area if it's fully covered
// by some children, go directly to rendering the children
// (unless some child has HasTransparentBackground()=true!)
// NB: unconditionally send wxEraseEvent, because our implementation of
// wxWindow::Refresh() ignores the eraseBack argument
wxWindowDC dc((wxWindow*)this);
wxEraseEvent eventEr(m_windowId, &dc);
eventEr.SetEventObject(this);
HandleWindowEvent(eventEr);
wxRect clientRect(GetClientRect());
// only send wxNcPaintEvent if drawing at least part of nonclient area:
if ( !clientRect.Contains(rect) )
{
wxNcPaintEvent eventNc(GetId());
eventNc.SetEventObject(this);
HandleWindowEvent(eventNc);
}
else
{
wxLogTrace(TRACE_PAINT, "%p ('%s'): not sending wxNcPaintEvent",
this, GetName().c_str());
}
// only send wxPaintEvent if drawing at least part of client area:
if ( rect.Intersects(clientRect) )
{
wxPaintEvent eventPt(GetId());
eventPt.SetEventObject(this);
HandleWindowEvent(eventPt);
}
else
{
wxLogTrace(TRACE_PAINT, "%p ('%s'): not sending wxPaintEvent",
this, GetName().c_str());
}
// draw window's overlays on top of the painted window, if we have any:
PaintOverlays(rect);
m_updateRegion.Clear();
// client area portion of 'rect':
wxRect rectClientOnly(rect);
rectClientOnly.Intersect(clientRect);
// paint the children:
wxPoint origin = GetClientAreaOrigin();
wxWindowList& children = GetChildren();
for ( wxWindowList::iterator i = children.begin();
i != children.end(); ++i )
{
wxWindow *child = *i;
if ( child->IsFrozen() || !child->IsShown() )
continue; // don't paint anything if the window is frozen or hidden
// compute child's area to repaint
wxRect childrect(child->GetRect());
childrect.Offset(origin);
if ( child->CanBeOutsideClientArea() )
childrect.Intersect(rect);
else
childrect.Intersect(rectClientOnly);
if ( childrect.IsEmpty() )
continue;
// and repaint it:
childrect.Offset(-child->GetPosition());
childrect.Offset(-origin);
child->PaintWindow(childrect);
}
}
void wxWindow::Refresh(bool eraseBackground, const wxRect *rect)
{
wxRect rectClient; // the same rectangle in client coordinates
wxPoint origin = GetClientAreaOrigin();
wxSize size = GetClientSize();
if ( rect )
{
// the rectangle passed as argument is in client coordinates
rectClient = *rect;
// don't refresh anything beyond the client area (scrollbars for
// example)
if ( rectClient.GetRight() > size.x )
rectClient.SetRight(size.x);
if ( rectClient.GetBottom() > size.y )
rectClient.SetBottom(size.y);
}
else // refresh the entire client area
{
// x,y is already set to 0 by default
rectClient.SetSize(size);
}
// convert refresh rectangle to window coordinates:
wxRect rectWin(rectClient);
rectWin.Offset(origin);
// debugging helper
#ifdef WXDEBUG_REFRESH
static bool s_refreshDebug = false;
if ( s_refreshDebug )
{
wxWindowDC dc(this);
dc.SetBrush(*wxCYAN_BRUSH);
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle(rectWin);
// under Unix we use "--sync" X option for this
#if defined(__WXMSW__) && !defined(__WXMICROWIN__)
::GdiFlush();
::Sleep(200);
#endif // __WXMSW__
}
#endif // WXDEBUG_REFRESH
wxWindowNative::Refresh(eraseBackground, &rectWin);
// Refresh all sub controls if any.
wxWindowList& children = GetChildren();
for ( wxWindowList::iterator i = children.begin(); i != children.end(); ++i )
{
wxWindow *child = *i;
// only refresh subcontrols if they are visible:
if ( child->IsTopLevel() || !child->IsShown() || child->IsFrozen() )
continue;
// ...and when the subcontrols are in the update region:
wxRect childrect(child->GetRect());
childrect.Intersect(rectClient);
if ( childrect.IsEmpty() )
continue;
// refresh the subcontrol now:
childrect.Offset(-child->GetPosition());
// NB: We must call wxWindowNative version because we need to refresh
// the entire control, not just its client area, and this is why we
// don't account for child client area origin here neither. Also
// note that we don't pass eraseBackground to the child, but use
// true instead: this is because we can't be sure that
// eraseBackground=false is safe for children as well and not only
// for the parent.
child->wxWindowNative::Refresh(eraseBackground, &childrect);
}
}
wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal)
{
wxASSERT_MSG( !dx || !dy, wxT("can't be used for diag scrolling") );
// the rect to refresh (which we will calculate)
wxRect rect;
if ( !dx && !dy )
{
// nothing to do
return rect;
}
// calculate the part of the window which we can just redraw in the new
// location
wxSize sizeTotal = rectTotal ? rectTotal->GetSize() : GetClientSize();
wxLogTrace(wxT("scroll"), wxT("rect is %dx%d, scroll by %d, %d"),
sizeTotal.x, sizeTotal.y, dx, dy);
// the initial and end point of the region we move in client coords
wxPoint ptSource, ptDest;
if ( rectTotal )
{
ptSource = rectTotal->GetPosition();
ptDest = rectTotal->GetPosition();
}
// the size of this region
wxSize size;
size.x = sizeTotal.x - abs(dx);
size.y = sizeTotal.y - abs(dy);
if ( size.x <= 0 || size.y <= 0 )
{
// just redraw everything as nothing of the displayed image will stay
wxLogTrace(wxT("scroll"), wxT("refreshing everything"));
rect = rectTotal ? *rectTotal : wxRect(0, 0, sizeTotal.x, sizeTotal.y);
}
else // move the part which doesn't change to the new location
{
// note that when we scroll the canvas in some direction we move the
// block which doesn't need to be refreshed in the opposite direction
if ( dx < 0 )
{
// scroll to the right, move to the left
ptSource.x -= dx;
}
else
{
// scroll to the left, move to the right
ptDest.x += dx;
}
if ( dy < 0 )
{
// scroll down, move up
ptSource.y -= dy;
}
else
{
// scroll up, move down
ptDest.y += dy;
}
#if wxUSE_CARET
// we need to hide the caret before moving or it will erase itself at
// the wrong (old) location
wxCaret *caret = GetCaret();
if ( caret )
caret->Hide();
#endif // wxUSE_CARET
// do move
wxClientDC dc(this);
wxBitmap bmp(size.x, size.y);
wxMemoryDC dcMem;
dcMem.SelectObject(bmp);
dcMem.Blit(wxPoint(0,0), size, &dc, ptSource
#if defined(__WXGTK__) && !defined(wxHAS_WORKING_GTK_DC_BLIT)
+ GetClientAreaOrigin()
#endif // broken wxGTK wxDC::Blit
);
dc.Blit(ptDest, size, &dcMem, wxPoint(0,0));
wxLogTrace(wxT("scroll"),
wxT("Blit: (%d, %d) of size %dx%d -> (%d, %d)"),
ptSource.x, ptSource.y,
size.x, size.y,
ptDest.x, ptDest.y);
// and now repaint the uncovered area
// FIXME: We repaint the intersection of these rectangles twice - is
// it bad? I don't think so as it is rare to scroll the window
// diagonally anyhow and so adding extra logic to compute
// rectangle intersection is probably not worth the effort
rect.x = ptSource.x;
rect.y = ptSource.y;
if ( dx )
{
if ( dx < 0 )
{
// refresh the area along the right border
rect.x += size.x + dx;
rect.width = -dx;
}
else
{
// refresh the area along the left border
rect.width = dx;
}
rect.height = sizeTotal.y;
wxLogTrace(wxT("scroll"), wxT("refreshing (%d, %d)-(%d, %d)"),
rect.x, rect.y,
rect.GetRight() + 1, rect.GetBottom() + 1);
}
if ( dy )
{
if ( dy < 0 )
{
// refresh the area along the bottom border
rect.y += size.y + dy;
rect.height = -dy;
}
else
{
// refresh the area along the top border
rect.height = dy;
}
rect.width = sizeTotal.x;
wxLogTrace(wxT("scroll"), wxT("refreshing (%d, %d)-(%d, %d)"),
rect.x, rect.y,
rect.GetRight() + 1, rect.GetBottom() + 1);
}
#if wxUSE_CARET
if ( caret )
caret->Show();
#endif // wxUSE_CARET
}
return rect;
}
// Does a physical scroll
void wxWindowX11::ScrollWindow(int dx, int dy, const wxRect *rect)
{
// No scrolling requested.
if ((dx == 0) && (dy == 0)) return;
if (!m_updateRegion.IsEmpty())
{
m_updateRegion.Offset( dx, dy );
int cw = 0;
int ch = 0;
GetSize( &cw, &ch ); // GetClientSize() ??
m_updateRegion.Intersect( 0, 0, cw, ch );
}
if (!m_clearRegion.IsEmpty())
{
m_clearRegion.Offset( dx, dy );
int cw = 0;
int ch = 0;
GetSize( &cw, &ch ); // GetClientSize() ??
m_clearRegion.Intersect( 0, 0, cw, ch );
}
Window xwindow = (Window) GetClientAreaWindow();
wxCHECK_RET( xwindow, wxT("invalid window") );
Display *xdisplay = wxGlobalDisplay();
GC xgc = XCreateGC( xdisplay, xwindow, 0, NULL );
XSetGraphicsExposures( xdisplay, xgc, True );
int s_x = 0;
int s_y = 0;
int cw;
int ch;
if (rect)
{
s_x = rect->x;
s_y = rect->y;
cw = rect->width;
ch = rect->height;
}
else
{
s_x = 0;
s_y = 0;
GetClientSize( &cw, &ch );
}
#if wxUSE_TWO_WINDOWS
wxPoint offset( 0,0 );
#else
wxPoint offset = GetClientAreaOrigin();
s_x += offset.x;
s_y += offset.y;
#endif
int w = cw - abs(dx);
int h = ch - abs(dy);
if ((h < 0) || (w < 0))
{
Refresh();
}
else
{
wxRect rect;
if (dx < 0) rect.x = cw+dx + offset.x; else rect.x = s_x;
if (dy < 0) rect.y = ch+dy + offset.y; else rect.y = s_y;
if (dy != 0) rect.width = cw; else rect.width = abs(dx);
if (dx != 0) rect.height = ch; else rect.height = abs(dy);
int d_x = s_x;
int d_y = s_y;
if (dx < 0) s_x += -dx;
if (dy < 0) s_y += -dy;
if (dx > 0) d_x = dx + offset.x;
if (dy > 0) d_y = dy + offset.y;
XCopyArea( xdisplay, xwindow, xwindow, xgc, s_x, s_y, w, h, d_x, d_y );
// wxLogDebug( "Copy: s_x %d s_y %d w %d h %d d_x %d d_y %d", s_x, s_y, w, h, d_x, d_y );
// wxLogDebug( "Update: %d %d %d %d", rect.x, rect.y, rect.width, rect.height );
m_updateRegion.Union( rect );
m_clearRegion.Union( rect );
}
XFreeGC( xdisplay, xgc );
// Move Clients, but not the scrollbars
// FIXME: There may be a better method to move a lot of Windows within X11
wxScrollBar *sbH = ((wxWindow *) this)->GetScrollbar( wxHORIZONTAL );
wxScrollBar *sbV = ((wxWindow *) this)->GetScrollbar( wxVERTICAL );
wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
while ( node )
{
// Only propagate to non-top-level windows
wxWindow *win = node->GetData();
if ( win->GetParent() && win != sbH && win != sbV )
{
wxPoint pos = win->GetPosition();
// Add the delta to the old Position
pos.x += dx;
pos.y += dy;
win->SetPosition(pos);
}
node = node->GetNext();
}
}
