void Widget::invalidateRect(const IntRect& rect)
{
if (data->suppressInvalidation)
return;
if (!parent()) {
gtk_widget_queue_draw_area(GTK_WIDGET(containingWindow()), rect.x(), rect.y(),
rect.width(), rect.height());
if (isFrameView())
static_cast<FrameView*>(this)->addToDirtyRegion(rect);
return;
}
// Get the root widget.
ScrollView* outermostView = parent();
while (outermostView && outermostView->parent())
outermostView = outermostView->parent();
if (!outermostView)
return;
IntRect windowRect = convertToContainingWindow(rect);
gtk_widget_queue_draw_area(GTK_WIDGET(containingWindow()), windowRect.x(), windowRect.y(),
windowRect.width(), windowRect.height());
outermostView->addToDirtyRegion(windowRect);
}
void Widget::invalidateRect(const IntRect& r)
{
if (data->suppressInvalidation)
return;
if (!parent()) {
RECT rect = r;
::InvalidateRect(containingWindow(), &rect, false);
if (isFrameView())
static_cast<FrameView*>(this)->addToDirtyRegion(r);
return;
}
// Get the root widget.
ScrollView* outermostView = parent();
while (outermostView && outermostView->parent())
outermostView = outermostView->parent();
if (!outermostView)
return;
IntRect windowRect = convertToContainingWindow(r);
// Get our clip rect and intersect with it to ensure we don't invalidate too much.
IntRect clipRect = windowClipRect();
windowRect.intersect(clipRect);
RECT rect = windowRect;
::InvalidateRect(containingWindow(), &rect, false);
outermostView->addToDirtyRegion(windowRect);
}
bool NetscapePlugin::platformPostInitialize()
{
if (!m_isWindowed) {
m_window = 0;
// Windowless plugins need a little help showing context menus since our containingWindow()
// is in a different process. See <http://webkit.org/b/51063>.
m_pluginModule->module()->installIATHook("user32.dll", "TrackPopupMenu", hookedTrackPopupMenu);
m_contextMenuOwnerWindow = ::CreateWindowExW(0, defWndProcWindowClassName(), 0, WS_CHILD, 0, 0, 0, 0, containingWindow(), 0, instanceHandle(), 0);
return true;
}
registerPluginView();
// Start out with the window hidden. The UI process will take care of showing it once it's correctly positioned the window.
m_window = ::CreateWindowExW(0, windowClassName, 0, WS_CHILD, 0, 0, 0, 0, containingWindow(), 0, instanceHandle(), 0);
if (!m_window)
return false;
// FIXME: Do we need to pass our window to setPlatformWidget?
// FIXME: WebCore::PluginView sets the window proc to DefWindowProcA here for Shockwave Director.
m_npWindow.type = NPWindowTypeWindow;
m_npWindow.window = m_window;
return true;
}
IntPoint ScrollView::screenToContents(const IntPoint& point) const
{
POINT result = point;
::ScreenToClient(containingWindow(), &result);
return windowToContents(result);
}
IntRect ScrollView::contentsToScreen(const IntRect& rect) const
{
IntRect result(contentsToWindow(rect));
POINT topLeft = {0, 0};
// Find the top left corner of the Widget's containing window in screen coords,
// and adjust the result rect's position by this amount.
::ClientToScreen(containingWindow(), &topLeft);
result.move(topLeft.x, topLeft.y);
return result;
}
void ScrollView::updateContents(const IntRect& rect, bool now)
{
if (rect.isEmpty())
return;
IntPoint windowPoint = contentsToWindow(rect.location());
IntRect containingWindowRect = rect;
containingWindowRect.setLocation(windowPoint);
RECT containingWindowRectWin = containingWindowRect;
HWND containingWindowHandle = containingWindow();
::InvalidateRect(containingWindowHandle, &containingWindowRectWin, false);
// Cache the dirty spot.
addToDirtyRegion(containingWindowRect);
if (now)
::UpdateWindow(containingWindowHandle);
}
void Widget::setCursor(const Cursor& cursor)
{
GdkCursor* pcur = cursor.impl();
if (!pcur)
return;
gdk_window_set_cursor(data->gdkDrawable() ? GDK_WINDOW(data->gdkDrawable()) : GTK_WIDGET(containingWindow())->window, pcur);
}
void Widget::setFocus()
{
gtk_widget_grab_focus(gtkWidget() ? gtkWidget() : GTK_WIDGET(containingWindow()));
}
void ScrollView::addChild(Widget* child)
{
child->setParent(this);
child->setContainingWindow(containingWindow());
m_data->m_children.add(child);
}
void ScrollView::update()
{
::UpdateWindow(containingWindow());
}
