void wxWindowDFB::Update()
{
if ( !IsShown() || IsFrozen() )
return;
GetParent()->Update();
}
void FrameMain::SetDisplayMode(int video, int audio) {
if (!IsShownOnScreen()) return;
bool sv = false, sa = false;
if (video == -1) sv = showVideo;
else if (video) sv = context->videoController->IsLoaded() && !context->dialog->Get<DialogDetachedVideo>();
if (audio == -1) sa = showAudio;
else if (audio) sa = context->audioController->IsAudioOpen();
// See if anything changed
if (sv == showVideo && sa == showAudio) return;
showVideo = sv;
showAudio = sa;
bool didFreeze = !IsFrozen();
if (didFreeze) Freeze();
context->videoController->Stop();
TopSizer->Show(videoBox, showVideo, true);
ToolsSizer->Show(audioBox, showAudio, true);
MainSizer->CalcMin();
MainSizer->RecalcSizes();
MainSizer->Layout();
Layout();
if (didFreeze) Thaw();
}
void b2Body::Freeze()
{
/*
check !IsFrozenByUser() - to prevent duplicate call DestroyProxy
check !IsFrozen() - to prevent freeze bodies frozen automatically
on reaches the boundary of the world AABB.
*/
if (!IsFrozenByUser() && !IsFrozen())
{
/*
e_frozenByUserFlag required to prevent unfreeze body,
frozen automatically on reaches the boundary of the world AABB.
*/
m_flags |= e_frozenByUserFlag;
m_flags |= e_frozenFlag;
for (b2Fixture* f = GetFixtureList(); f; f = f->m_next)
{
f->DestroyProxy(m_world->m_broadPhase);
}
for (b2JointEdge* j = m_jointList; j; j = j->next)
{
j->other->Freeze();
}
}
}
void wxWindowDFB::RefreshWindowRect(const wxRect& rect)
{
if ( !IsShown() || IsFrozen() )
return;
DoRefreshRect(rect);
}
void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
{
if ( IsFrozen() )
{
// Don't paint anything if the window is frozen.
m_refreshAfterThaw = true;
return;
}
#if wxDEBUG_LEVEL >= 2
// FIXME_MGL -- debugging stuff, to be removed!
static int debugPaintEvents = -1;
if ( debugPaintEvents == -1 )
debugPaintEvents = wxGetEnv(wxT("WXMGL_DEBUG_PAINT_EVENTS"), NULL);
if ( debugPaintEvents )
{
dc->setColorRGB(255,0,255);
dc->fillRect(-1000,-1000,2000,2000);
wxMilliSleep(50);
}
#endif // wxDEBUG_LEVEL >= 2
MGLRegion clip;
dc->getClipRegion(clip);
m_updateRegion = wxRegion(clip);
m_paintMGLDC = dc;
#if wxUSE_CARET
// must hide caret temporarily, otherwise we'd get rendering artifacts
wxCaret *caret = GetCaret();
if ( caret )
caret->Hide();
#endif // wxUSE_CARET
if ( m_eraseBackground != 0 )
{
wxWindowDC dc((wxWindow*)this);
wxEraseEvent eventEr(m_windowId, &dc);
eventEr.SetEventObject(this);
HandleWindowEvent(eventEr);
}
m_eraseBackground = -1;
wxNcPaintEvent eventNc(GetId());
eventNc.SetEventObject(this);
HandleWindowEvent(eventNc);
wxPaintEvent eventPt(GetId());
eventPt.SetEventObject(this);
HandleWindowEvent(eventPt);
#if wxUSE_CARET
if ( caret )
caret->Show();
#endif // wxUSE_CARET
m_paintMGLDC = NULL;
m_updateRegion.Clear();
}
void wxMenuBar::Refresh()
{
if ( IsFrozen() )
return;
wxCHECK_RET( IsAttached(), wxT("can't refresh unattached menubar") );
DrawMenuBar(GetHwndOf(GetFrame()));
}
void wxChoice::DoClear()
{
SendMessage(GetHwnd(), CB_RESETCONTENT, 0, 0);
if ( !IsFrozen() )
MSWUpdateDropDownHeight();
InvalidateBestSize();
}
bool LIB_MANAGER_ADAPTER::GetAttr( wxDataViewItem const& aItem, unsigned int aCol,
wxDataViewItemAttr& aAttr ) const
{
if( IsFrozen() )
return false;
// change attributes only for the name field
if( aCol != 0 )
return false;
auto node = ToNode( aItem );
wxCHECK( node, false );
switch( node->Type )
{
case CMP_TREE_NODE::LIB:
// mark modified libs with bold font
aAttr.SetBold( m_libMgr->IsLibraryModified( node->Name ) );
#ifdef __WXGTK__
// The native wxGTK+ impl ignores background colour, so set the text colour instead.
// This works reasonably well in dark themes, and quite poorly in light ones....
if( node->Name == m_libMgr->GetCurrentLib() )
aAttr.SetColour( wxSystemSettings::GetColour( wxSYS_COLOUR_HIGHLIGHT ) );
#else
// mark the current library with background color
if( node->Name == m_libMgr->GetCurrentLib() )
aAttr.SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_HIGHLIGHT ) );
#endif
break;
case CMP_TREE_NODE::LIBID:
// mark modified part with bold font
aAttr.SetBold( m_libMgr->IsPartModified( node->Name, node->Parent->Name ) );
// mark aliases with italic font
aAttr.SetItalic( !node->IsRoot );
#ifdef __WXGTK__
// The native wxGTK+ impl ignores background colour, so set the text colour instead.
// This works reasonably well in dark themes, and quite poorly in light ones....
if( node->LibId == m_libMgr->GetCurrentLibId() )
aAttr.SetColour( wxSystemSettings::GetColour( wxSYS_COLOUR_HIGHLIGHT ) );
#else
// mark the current part with background color
if( node->LibId == m_libMgr->GetCurrentLibId() )
aAttr.SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_HIGHLIGHT ) );
#endif
break;
default:
return false;
}
return true;
}
void wxChoice::Clear()
{
Free();
SendMessage(GetHwnd(), CB_RESETCONTENT, 0, 0);
if ( !IsFrozen() )
UpdateVisibleHeight();
InvalidateBestSize();
}
void wxChoice::DoDeleteOneItem(unsigned int n)
{
wxCHECK_RET( IsValid(n), wxT("invalid item index in wxChoice::Delete") );
SendMessage(GetHwnd(), CB_DELETESTRING, n, 0);
if ( !IsFrozen() )
MSWUpdateDropDownHeight();
InvalidateBestSize();
}
bool b2Body::SetXForm(const b2Vec2& position, float32 angle)
{
b2Assert(m_world->m_lock == false);
if (m_world->m_lock == true)
{
return true;
}
if (IsFrozen())
{
return false;
}
m_xf.R.Set(angle);
m_xf.position = position;
m_sweep.c0 = m_sweep.c = b2Mul(m_xf, m_sweep.localCenter);
m_sweep.a0 = m_sweep.a = angle;
bool freeze = false;
for (b2Shape* s = m_shapeList; s; s = s->m_next)
{
bool inRange = s->Synchronize(m_world->m_broadPhase, m_xf, m_xf);
if (inRange == false)
{
freeze = true;
break;
}
}
if (freeze == true)
{
m_flags |= e_frozenFlag;
m_linearVelocity.SetZero();
m_angularVelocity = 0.0f;
for (b2Shape* s = m_shapeList; s; s = s->m_next)
{
s->DestroyProxy(m_world->m_broadPhase);
}
// Failure
return false;
}
// Success
m_world->m_broadPhase->Commit();
return true;
}
void ProcList::OnSelected(wxListEvent& event)
{
if (IsFrozen() || updating)
return; // the list is being populated or updated
updating = true;
assert(GetWindowStyle() & wxLC_REPORT);
const Database::Symbol *symbol = database->getAddrInfo(GetItemData(event.m_itemIndex))->symbol;
if (isroot)
theMainWin->inspectSymbol(symbol);
else
theMainWin->focusSymbol(symbol);
updating = false;
}
void wxChoice::Delete(unsigned int n)
{
wxCHECK_RET( IsValid(n), wxT("invalid item index in wxChoice::Delete") );
if ( HasClientObjectData() )
{
delete GetClientObject(n);
}
SendMessage(GetHwnd(), CB_DELETESTRING, n, 0);
if ( !IsFrozen() )
UpdateVisibleHeight();
InvalidateBestSize();
}
void rvVehicleSpline::Think( void ) {
float moveAmount = 0.0f;
if ( positions[0].IsOccupied ( ) && !IsFrozen () && IsMovementEnabled ( ) ) {
if ( accelWithStrafe != 0.0f ) {
moveAmount = positions[0].mInputCmd.rightmove * accelWithStrafe;
} else {
moveAmount = positions[0].mInputCmd.forwardmove;
}
moveAmount = Sign( moveAmount );
}
physicsObj.SetSpeed( idealSpeed * moveAmount );
rvVehicle::Think( );
}
int wxChoice::DoAppend(const wxString& item)
{
int n = (int)SendMessage(GetHwnd(), CB_ADDSTRING, 0, (LPARAM)item.c_str());
if ( n == CB_ERR )
{
wxLogLastError(wxT("SendMessage(CB_ADDSTRING)"));
}
else // ok
{
// we need to refresh our size in order to have enough space for the
// newly added items
if ( !IsFrozen() )
UpdateVisibleHeight();
}
InvalidateBestSize();
return n;
}
void wxMenuBar::Refresh()
{
if ( IsFrozen() )
return;
wxCHECK_RET( IsAttached(), wxT("can't refresh unattached menubar") );
#if defined(WINCE_WITHOUT_COMMANDBAR)
if (GetToolBar())
{
CommandBar_DrawMenuBar((HWND) GetToolBar()->GetHWND(), 0);
}
#elif defined(WINCE_WITH_COMMANDBAR)
if (m_commandBar)
DrawMenuBar((HWND) m_commandBar);
#else
DrawMenuBar(GetHwndOf(GetFrame()));
#endif
}
int wxChoice::DoInsert(const wxString& item, unsigned int pos)
{
wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
wxCHECK_MSG(IsValidInsert(pos), -1, wxT("invalid index"));
int n = (int)SendMessage(GetHwnd(), CB_INSERTSTRING, pos, (LPARAM)item.c_str());
if ( n == CB_ERR )
{
wxLogLastError(wxT("SendMessage(CB_INSERTSTRING)"));
}
else // ok
{
if ( !IsFrozen() )
UpdateVisibleHeight();
}
InvalidateBestSize();
return n;
}
void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
{
if ( !IsShown() || IsFrozen() )
return;
// NB[1]: We intentionally ignore the eraseBack argument here. This is
// because of the way wxDFB's painting is implemented: the refresh
// request is propagated up to wxTLW, which is then painted in
// top-down order. This means that this window's area is first
// painted by its parent and this window is then painted over it, so
// it's not safe to not paint this window's background even if
// eraseBack=false.
// NB[2]: wxWindow::Refresh() takes the rectangle in client coords, but
// wxUniv translates it to window coords before passing it to
// wxWindowDFB::Refresh(), so we can directly pass the rect to
// DoRefreshRect (which takes window, not client, coords) here.
if ( rect )
DoRefreshRect(*rect);
else
DoRefreshWindow();
}
int wxChoice::DoInsertItems(const wxArrayStringsAdapter& items,
unsigned int pos,
void **clientData, wxClientDataType type)
{
MSWAllocStorage(items, CB_INITSTORAGE);
const bool append = pos == GetCount();
// use CB_ADDSTRING when appending at the end to make sure the control is
// resorted if it has wxCB_SORT style
const unsigned msg = append ? CB_ADDSTRING : CB_INSERTSTRING;
if ( append )
pos = 0;
int n = wxNOT_FOUND;
const unsigned numItems = items.GetCount();
for ( unsigned i = 0; i < numItems; ++i )
{
n = MSWInsertOrAppendItem(pos, items[i], msg);
if ( n == wxNOT_FOUND )
return n;
if ( !append )
pos++;
AssignNewItemClientData(n, clientData, i, type);
}
// we need to refresh our size in order to have enough space for the
// newly added items
if ( !IsFrozen() )
MSWUpdateDropDownHeight();
InvalidateBestSize();
return n;
}
/*
================
rvVehicleAnimated::Think
================
*/
void rvVehicleAnimated::Think ( void ) {
rvVehicle::Think();
float rate = 0.0f;
usercmd_t& cmd = positions[0].mInputCmd;
idVec3 delta;
if( positions[0].IsOccupied() && !IsFrozen() && IsMovementEnabled() ) {
if (( g_vehicleMode.GetInteger() == 0 && !( cmd.buttons & BUTTON_STRAFE )) || // If we're in the old driving mode and we aren't strafing or...
( g_vehicleMode.GetInteger() != 0 && ( cmd.buttons & BUTTON_STRAFE ))) // If we're in the new driving mode and we are strafing
{
rate = SignZero(cmd.forwardmove) * turnRate;
rate *= idMath::MidPointLerp( 0.0f, 0.9f, 1.0f, idMath::Fabs(cmd.rightmove) / 127.0f );
viewAngles.yaw += Sign(cmd.rightmove) * rate * MS2SEC(gameLocal.GetMSec());
}
}
viewAngles.Normalize360();
animator.GetDelta( gameLocal.time - gameLocal.GetMSec(), gameLocal.time, delta );
delta += additionalDelta;
idStr alignmentJoint;
if ( g_vehicleMode.GetInteger() != 0 && spawnArgs.GetString( "alignment_joint", 0, alignmentJoint ) ) {
idVec3 offset;
idMat3 axis;
GetJointWorldTransform( animator.GetJointHandle( alignmentJoint ), gameLocal.time, offset, axis );
delta *= axis;
} else {
viewAxis = viewAngles.ToMat3() * physicsObj.GetGravityAxis();
delta *= viewAxis;
}
physicsObj.SetDelta( delta );
additionalDelta.Zero();
}
void LIB_MANAGER_ADAPTER::GetValue( wxVariant& aVariant, wxDataViewItem const& aItem,
unsigned int aCol ) const
{
if( IsFrozen() )
{
aVariant = wxEmptyString;
return;
}
auto node = ToNode( aItem );
wxASSERT( node );
switch( aCol )
{
case 0:
aVariant = node->Name;
// mark modified libs with an asterix
if( node->Type == CMP_TREE_NODE::LIB && m_libMgr->IsLibraryModified( node->Name ) )
aVariant = node->Name + " *";
// mark modified parts with an asterix
if( node->Type == CMP_TREE_NODE::LIBID
&& m_libMgr->IsPartModified( node->Name, node->Parent->Name ) )
aVariant = node->Name + " *";
break;
case 1:
aVariant = node->Desc;
break;
default: // column == -1 is used for default Compare function
aVariant = node->Name;
break;
}
}
void wxWindowMGL::Update()
{
if ( !IsFrozen() )
MGL_wmUpdateDC(g_winMng);
}
void wxNonOwnedWindow::HandleQueuedPaintRequests()
{
if ( m_toPaint->IsEmpty() )
return; // nothing to do
if ( IsFrozen() || !IsShown() )
{
// nothing to do if the window is frozen or hidden; clear the queue
// and return (note that it's OK to clear the queue even if the window
// is frozen, because Thaw() calls Refresh()):
m_toPaint->Clear();
return;
}
// process queued paint requests:
wxRect winRect(wxPoint(0, 0), GetSize());
wxRect paintedRect;
// important note: all DCs created from now until m_isPainting is reset to
// false will not update the front buffer as this flag indicates that we'll
// blit the entire back buffer to front soon
m_isPainting = true;
int requestsCount = 0;
wxRect request;
while ( m_toPaint->GetNext(request) )
{
requestsCount++;
wxRect clipped(request);
clipped.Intersect(winRect);
if ( clipped.IsEmpty() )
continue; // nothing to refresh
wxLogTrace(TRACE_PAINT,
"%p ('%s'): processing paint request [%i,%i,%i,%i]",
this, GetName().c_str(),
clipped.x, clipped.y, clipped.GetRight(), clipped.GetBottom());
PaintWindow(clipped);
// remember rectangle covering all repainted areas:
if ( paintedRect.IsEmpty() )
paintedRect = clipped;
else
paintedRect.Union(clipped);
}
m_isPainting = false;
m_toPaint->Clear();
if ( paintedRect.IsEmpty() )
return; // no painting occurred, no need to flip
// Flip the surface to make the changes visible. Note that the rectangle we
// flip is *superset* of the union of repainted rectangles (created as
// "rectangles union" by wxRect::Union) and so some parts of the back
// buffer that we didn't touch in this HandleQueuedPaintRequests call will
// be copied to the front buffer as well. This is safe/correct thing to do
// *only* because wx always use wxIDirectFBSurface::FlipToFront() and so
// the back and front buffers contain the same data.
//
// Note that we do _not_ split m_toPaint into disjoint rectangles and
// do FlipToFront() for each of them, because that could result in visible
// updating of the screen; instead, we prefer to flip everything at once.
DFBRegion r = {paintedRect.GetLeft(), paintedRect.GetTop(),
paintedRect.GetRight(), paintedRect.GetBottom()};
DFBRegion *rptr = (winRect == paintedRect) ? NULL : &r;
GetDfbSurface()->FlipToFront(rptr);
wxLogTrace(TRACE_PAINT,
"%p ('%s'): processed %i paint requests, flipped surface: [%i,%i,%i,%i]",
this, GetName().c_str(),
requestsCount,
paintedRect.x, paintedRect.y,
paintedRect.GetRight(), paintedRect.GetBottom());
}
NS_IMETHODIMP
morkObject::IsFrozenMdbObject(nsIMdbEnv* mev, mdb_bool* outIsReadonly)
{
*outIsReadonly = IsFrozen();
return NS_OK;
}
void wxSTEditorTreeCtrl::UpdateFromNotebook()
{
if (IsFrozen()) return;
wxSTERecursionGuard guard(m_rGuard_UpdateFromNotebook);
if (guard.IsInside()) return;
if (m_notePageId) SetItemBold(m_notePageId, false);
m_notePageId = wxTreeItemId(); // reset to unknown
wxSTEditorNotebook *noteBook = GetSTEditorNotebook();
if (!noteBook)
return;
int n;
int page_count = noteBook->GetPageCount();
int note_sel = noteBook->GetSelection();
wxTreeItemId id, selId;
// Check for and add a hidden root item to the treectrl
wxTreeItemId rootId = GetRootItem();
if (!rootId)
rootId = AddRoot(wxT("Root"), -1, -1, NULL);
// Check for and add a "Opened files" item to the treectrl
wxArrayString openedfilesPath; openedfilesPath.Add(_("Opened files"));
wxTreeItemId openedId = FindOrInsertItem(openedfilesPath, STE_TREECTRL_FIND_OR_INSERT);
wxLongToLongHashMap windowToSTETreeItemDataMap = m_windowToSTETreeItemDataMap;
Freeze();
for (n = 0; n < page_count; n++)
{
id = wxTreeItemId(); // start fresh
wxSTEditor* editor = noteBook->GetEditor(n);
wxWindow* notePage = noteBook->GetPage(n);
wxSTETreeItemData* steTreeItemData = NULL;
// If this editor was already added to the tree, check if it's still correct
if (editor && editor->GetTreeItemData())
{
// get and check the old tree item id, the filename/path could have changed
steTreeItemData = editor->GetTreeItemData();
if (steTreeItemData)
id = steTreeItemData->m_id;
if (steTreeItemData)
{
if ((steTreeItemData->m_notePage == notePage) &&
(steTreeItemData->m_fileName == editor->GetFileName()))
{
// the page didn't change name, but do resync page number
steTreeItemData->m_page_num = n;
windowToSTETreeItemDataMap.erase((long)notePage);
}
else
steTreeItemData = NULL;
}
// Something changed, redo it
if (id && !steTreeItemData)
{
// Erase refs to this page, we will recreate it
m_windowToSTETreeItemDataMap.erase((long)notePage);
windowToSTETreeItemDataMap.erase((long)notePage);
DeleteItem(id, true, -1, openedId);
// null it and add it correctly later
id = wxTreeItemId();
editor->SetTreeItemData(NULL);
}
}
bool modified = editor->IsModified();
if (!id)
{
// Create new data to add to the wxTreeItem
steTreeItemData = new wxSTETreeItemData(n, notePage);
// Only connect the destroy handler once
if (m_windowDestroyMap.find((long)notePage) == m_windowDestroyMap.end())
{
m_windowDestroyMap[(long)notePage] = 1;
notePage->Connect(wxID_ANY, wxEVT_DESTROY,
wxWindowDestroyEventHandler(wxSTEditorTreeCtrl::OnWindowDestroy),
NULL, this);
}
if (editor)
{
modified = editor->IsModified();
steTreeItemData->m_root = _("Opened files");
steTreeItemData->m_fileName = editor->GetFileName();
wxFileName fn(steTreeItemData->m_fileName);
// Don't need to Normalize() since it is done in wxSTEditor::SetFilename()
//if (fn.FileExists()) fn.Normalize();
switch (m_display_type)
{
case SHOW_FILENAME_ONLY :
{
steTreeItemData->m_treePath.Add(steTreeItemData->m_root);
steTreeItemData->m_treePath.Add(fn.GetFullName());
break;
}
case SHOW_FILEPATH_ONLY :
{
steTreeItemData->m_treePath.Add(steTreeItemData->m_root);
steTreeItemData->m_treePath.Add(fn.GetFullPath());
break;
}
case SHOW_PATH_THEN_FILENAME :
{
steTreeItemData->m_treePath.Add(steTreeItemData->m_root);
steTreeItemData->m_treePath.Add(fn.GetPath());
steTreeItemData->m_treePath.Add(fn.GetFullName());
break;
}
case SHOW_ALL_PATHS :
{
steTreeItemData->m_treePath.Add(steTreeItemData->m_root);
wxArrayString dirs = fn.GetDirs();
for (size_t i = 0; i < dirs.GetCount(); ++i)
steTreeItemData->m_treePath.Add(dirs[i]);
steTreeItemData->m_treePath.Add(fn.GetFullName());
break;
}
}
}
else
{
steTreeItemData->m_root = _("Others");
steTreeItemData->m_fileName = noteBook->GetPageText(n);
steTreeItemData->m_treePath.Add(steTreeItemData->m_root);
steTreeItemData->m_treePath.Add(steTreeItemData->m_fileName.GetFullPath());
}
// Always insert a new editor since if we already did, it'd have a treeitem id.
// For other windows, who knows, you can only have one tree node per notebook page name
if (editor)
{
id = FindOrInsertItem(steTreeItemData->m_treePath, STE_TREECTRL_INSERT);
SetItemImage(id, STE_TREECTRL_IMAGE_EDITOR);
editor->SetTreeItemData(steTreeItemData);
steTreeItemData->m_steRefData = editor->GetSTERefData();
}
else
{
id = FindOrInsertItem(steTreeItemData->m_treePath, STE_TREECTRL_FIND_OR_INSERT);
SetItemImage(id, STE_TREECTRL_IMAGE_OTHER);
}
// must set new data before deleting old in MSW since it checks old before setting new
wxTreeItemData* oldData = GetItemData(id);
steTreeItemData->m_id = id;
SetItemData(id, steTreeItemData);
if (oldData) delete oldData;
m_windowToSTETreeItemDataMap[(long)notePage] = (long)steTreeItemData;
}
// we should have valid id at this point
if (n == note_sel)
selId = id;
SetItemTextColour(id, modified ? *wxRED : *wxBLACK);
}
wxLongToLongHashMap::iterator it;
for( it = windowToSTETreeItemDataMap.begin(); it != windowToSTETreeItemDataMap.end(); ++it )
{
wxSTETreeItemData* oldData = (wxSTETreeItemData*)it->second;
DeleteItem(oldData->m_id, true, -1, openedId);
m_windowToSTETreeItemDataMap.erase(it->first);
}
if (selId)
{
m_notePageId = selId;
SetItemBold(selId, true);
SelectItem(selId);
}
SortAllChildren(GetRootItem());
Thaw();
}
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 LogView::OnIdle(wxIdleEvent& event)
{
if (IsFrozen())
Thaw();
}