void wxWebView::OnPaint(wxPaintEvent& event)
{
if (m_beingDestroyed || !m_mainFrame)
return;
WebCore::Frame* frame = m_mainFrame->GetFrame();
if (!frame || !frame->view())
return;
wxAutoBufferedPaintDC dc(this);
if (IsShown() && frame->document()) {
#if USE(WXGC)
wxGCDC gcdc(dc);
#endif
if (dc.IsOk()) {
wxRect paintRect = GetUpdateRegion().GetBox();
WebCore::IntSize offset = frame->view()->scrollOffset();
#if USE(WXGC)
gcdc.SetDeviceOrigin(-offset.width(), -offset.height());
#endif
dc.SetDeviceOrigin(-offset.width(), -offset.height());
paintRect.Offset(offset.width(), offset.height());
#if USE(WXGC)
WebCore::GraphicsContext* gc = new WebCore::GraphicsContext(&gcdc);
#else
WebCore::GraphicsContext* gc = new WebCore::GraphicsContext((wxWindowDC*)&dc);
#endif
if (gc && frame->contentRenderer()) {
if (frame->view()->needsLayout())
frame->view()->layout();
frame->view()->paintContents(gc, paintRect);
}
delete gc;
}
}
}
void MorphanView::OnDraw(wxDC& dc)
{
wxGraphicsContext* gc = wxGraphicsContext::Create(panel);
if (!gc) return;
wxGCDC gcdc(gc);
wxPoint origin = dc.GetDeviceOrigin();
gcdc.SetUserScale(zoom, zoom);
gcdc.SetDeviceOrigin(origin.x, origin.y);
if (show_grid)
DrawGrid(gcdc);
Morphan* morphan = GetDocument();
if (!morphan) return;
const MorphanKeyFrame& keyFrame = morphan->Get(current_frame);
wxPen cpbox(*wxBLACK, 2);
wxBrush cpfill(*wxWHITE);
MorphanDrawContext context(gcdc, keyFrame.GetOpacity());
for (const Primitive* p : keyFrame.GetPrimitives())
{
p->Draw(context);
if (show_points)
{
gcdc.SetPen(cpbox);
gcdc.SetBrush(cpfill);
const std::vector<wxRealPoint> points = p->GetControlPoints();
for (const auto& point : points)
gcdc.DrawRectangle(point.x - 3, point.y - 3, 6, 6);
}
}
if (in_window && (tool && tool->CanPreview()))
{
gcdc.SetPen(wxPen(wxColour(255, 0, 0, 255), outlineWidth));
gcdc.SetBrush(*wxTRANSPARENT_BRUSH);
tool->Preview(gcdc, mouse, wxGetKeyState(WXK_SHIFT));
}
if (in_window && (modifyTool && modifyTool->HasSelection()))
{
std::set<PrimitiveSelection> selection = modifyTool->PreviewModify(mouse);
cpbox.SetColour(*wxRED);
MorphanDrawContext context(gcdc, 1.0f);
for (PrimitiveSelection ps : selection)
{
ps.primitive->SetOutline(*wxRED);
ps.primitive->Draw(context);
if (show_points)
{
gcdc.SetPen(cpbox);
gcdc.SetBrush(cpfill);
const std::vector<wxRealPoint> points = ps.primitive->GetControlPoints();
for (const auto& point : points)
gcdc.DrawRectangle(point.x - 3, point.y - 3, 6, 6);
}
delete ps.primitive;
}
}
}
