int16_t NpapiPluginWin::HandleEvent(void* event) {
PluginWindowlessWin* win = dynamic_cast<PluginWindowlessWin*>(pluginWin);
NPEvent* evt(reinterpret_cast<NPEvent*>(event));
if(win != NULL) {
LRESULT lRes(0);
if (win->HandleEvent(evt->event, evt->wParam, evt->lParam, lRes)) {
return boost::numeric_cast<int16_t>(lRes);
}
}
return false;
}
int16_t NpapiPluginWin::HandleEvent(void* event) {
PluginWindowlessWin* win = dynamic_cast<PluginWindowlessWin*>(pluginWin);
NPEvent* evt(reinterpret_cast<NPEvent*>(event));
if(win != NULL) {
LRESULT lRes(0);
if (evt->event == WM_PAINT) { //special handle drawing, as we need to pass the draw bounds through the layers
FB::Rect bounds;
if (evt->lParam) { // some browsers pass through bounds in lParam, but Safari does not (as of 5.0.5)
RECT *prc = (RECT*) evt->lParam; // not 64-bit safe, but it's how NPAPI works
bounds.top = prc->top;
bounds.left = prc->left;
bounds.bottom = prc->bottom;
bounds.right = prc->right;
} else {
bounds = win->getWindowPosition();
}
return win->HandleDraw((HDC)evt->wParam, bounds);
} else if (win->HandleEvent(evt->event, static_cast<uint32_t>(evt->wParam), evt->lParam, lRes)) {
return boost::numeric_cast<int16_t>(lRes);
}
}
return false;
}
NPError NpapiPluginWin::SetWindow(NPWindow* window)
{
// If window == NULL then our window is gone. Stop drawing.
if(window == NULL || window->window == NULL) {
// Our window is gone
if(pluginMain != NULL) {
// Destroy our FireBreath window
pluginMain->ClearWindow();
delete pluginWin; pluginWin = NULL;
}
return NPERR_NO_ERROR;
}
if (!pluginGuiEnabled())
return NPERR_NO_ERROR;
// Code here diverges depending on if
// the plugin is windowed or windowless.
if(pluginMain->isWindowless()) {
assert(window->type == NPWindowTypeDrawable);
PluginWindowlessWin* win = dynamic_cast<PluginWindowlessWin*>(pluginWin);
if(win == NULL && pluginWin != NULL) {
// We've received a window of a different type than the
// window we have been using up until now.
// This is unlikely/impossible, but it's worth checking for.
pluginMain->ClearWindow();
delete pluginWin; pluginWin = NULL;
}
if(pluginWin == NULL) {
// Create new window
win = getFactoryInstance()->createPluginWindowless(FB::WindowContextWindowless(NULL));
HWND browserHWND;
m_npHost->GetValue(NPNVnetscapeWindow, (void*)&browserHWND);
win->setHWND(browserHWND);
win->setWindowPosition(window->x, window->y, window->width, window->height);
win->setWindowClipping(window->clipRect.top, window->clipRect.left,
window->clipRect.bottom, window->clipRect.right);
win->setInvalidateWindowFunc(boost::bind(&NpapiPluginWin::invalidateWindow, this, _1, _2, _3, _4));
pluginMain->SetWindow(win);
pluginWin = win;
} else {
win->setWindowPosition(window->x, window->y, window->width, window->height);
win->setWindowClipping(window->clipRect.top, window->clipRect.left,
window->clipRect.bottom, window->clipRect.right);
}
} else {
assert(window->type == NPWindowTypeWindow);
PluginWindowWin* win = dynamic_cast<PluginWindowWin*>(pluginWin);
// Check to see if we've received a new HWND (new window)
if(win != NULL && win->getHWND() != (HWND)window->window) {
pluginMain->ClearWindow();
delete pluginWin; pluginWin = NULL;
} else if(win == NULL && pluginWin != NULL) {
// We've received a window of a different type than the
// window we have been using up until now.
// This is unlikely/impossible, but it's worth checking for.
pluginMain->ClearWindow();
delete pluginWin; pluginWin = NULL;
}
if(pluginWin == NULL) {
// Sanity check
assert(::IsWindow((HWND)window->window));
// Create new window
HWND browserHWND;
m_npHost->GetValue(NPNVnetscapeWindow, (void*)&browserHWND);
win = getFactoryInstance()->createPluginWindowWin(FB::WindowContextWin((HWND)window->window));
win->setBrowserHWND(browserHWND);
pluginMain->SetWindow(win);
pluginWin = win;
}
}
return NPERR_NO_ERROR;
}
