LRESULT CALLBACK ZPWebBrowserWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_SIZE:
{
// Resize the browser object to fit the window
ResizeBrowser(hwnd, LOWORD(lParam), HIWORD(lParam));
return(0);
}
case WM_CREATE:
{
// Embed the browser object into our host window. We need do this only
// once. Note that the browser object will start calling some of our
// IOleInPlaceFrame and IOleClientSite functions as soon as we start
// calling browser object functions in EmbedBrowserObject().
if (EmbedBrowserObject(hwnd)) return(-1);
// Another window created with an embedded browser object
//++gZPWebWindowCount;
gZPWebWindowHWND = hwnd;
// Success
return(0);
}
case WM_DESTROY:
{
// Detach the browser object from this window, and free resources.
UnEmbedBrowserObject(hwnd);
{ //Save the window size.
RECT windowSize;
GetWindowRect( hwnd, &windowSize );
gWindowX = windowSize.left;
gWindowY = windowSize.top;
gWindowWidth = windowSize.right - windowSize.left;
gWindowHeight = windowSize.bottom - windowSize.top;
}
// One less window
//--gZPWebWindowCount;
gZPWebWindowHWND = NULL;
HandleHistoryPanelClose();
// Free the OLE library.
//OleUninitialize(); //Commented as OleInitialize is also commented
// If all the windows are now closed, quit this app
//if (!gZPWebWindowCount) PostQuitMessage(0);
return(TRUE);
}
}
return(DefWindowProc(hwnd, uMsg, wParam, lParam));
}
void QCefWebView::OnAfterCreated() {
//qDebug() << __FUNCTION__;
browser_state_ = kCreated;
if (need_resize_) {
//qDebug() << __FUNCTION__ << "need_resize_";
ResizeBrowser(size());
need_resize_ = false;
}
}
void QCefWebView::resizeEvent(QResizeEvent* e) {
//qDebug() << __FUNCTION__ << e->size();
// On WinXP, if you load a url immediately after constructed, you will
// CreateBrowser() with the wrong Size(). At the same time, it calls
// resizeEvent() to resize. However the browser has not been created now,
// ResizeBrowser() will fail, and it won't displayed with the right size.
// Although resize(0, 0) can fix it, the other platforms maybe
// give you the right size and it will make CreateBrowser() later.
switch (browser_state_) {
case kNone:
CreateBrowser(e->size()); break;
case kCreating:
need_resize_ = true; break;
default:
ResizeBrowser(e->size());
}
}
static LRESULT CALLBACK _WindowProcWebView(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_SIZE:
{
// Resize the browser object to fit the window
ResizeBrowser(hwnd, LOWORD(lParam), HIWORD(lParam));
return(0);
}
case WM_CREATE:
{
// Embed the browser object into our host window. We need do this only
// once. Note that the browser object will start calling some of our
// IOleInPlaceFrame and IOleClientSite functions as soon as we start
// calling browser object functions in EmbedBrowserObject().
if (EmbedBrowserObject(hwnd)) return(-1);
// Another window created with an embedded browser object
++WindowCount;
// Success
return(0);
}
case WM_DESTROY:
{
// Detach the browser object from this window, and free resources.
UnEmbedBrowserObject(hwnd);
OleUninitialize();
// One less window
--WindowCount;
return(TRUE);
}
}
return(DefWindowProc(hwnd, uMsg, wParam, lParam));
}
