本文整理汇总了C++中nsRefPtr::GetPlugin方法的典型用法代码示例。如果您正苦于以下问题：C++ nsRefPtr::GetPlugin方法的具体用法？C++ nsRefPtr::GetPlugin怎么用？C++ nsRefPtr::GetPlugin使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nsRefPtr的用法示例。
在下文中一共展示了nsRefPtr::GetPlugin方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: CallSetWindow
nsresult nsPluginNativeWindowGtk::CallSetWindow(nsRefPtr<nsNPAPIPluginInstance> &aPluginInstance)
{
if (aPluginInstance) {
if (type == NPWindowTypeWindow) {
if (!mSocketWidget) {
nsresult rv;
// The documentation on the types for many variables in NP(N|P)_GetValue
// is vague. Often boolean values are NPBool (1 byte), but
// https://developer.mozilla.org/en/XEmbed_Extension_for_Mozilla_Plugins
// treats NPPVpluginNeedsXEmbed as PRBool (int), and
// on x86/32-bit, flash stores to this using |movl 0x1,&needsXEmbed|.
// thus we can't use NPBool for needsXEmbed, or the three bytes above
// it on the stack would get clobbered. so protect with the larger bool.
int needsXEmbed = 0;
rv = aPluginInstance->GetValueFromPlugin(NPPVpluginNeedsXEmbed, &needsXEmbed);
// If the call returned an error code make sure we still use our default value.
if (NS_FAILED(rv)) {
needsXEmbed = 0;
}
#ifdef DEBUG
printf("nsPluginNativeWindowGtk: NPPVpluginNeedsXEmbed=%d\n", needsXEmbed);
#endif
bool isOOPPlugin = aPluginInstance->GetPlugin()->GetLibrary()->IsOOP();
if (needsXEmbed || isOOPPlugin) {
bool enableXtFocus = !needsXEmbed;
rv = CreateXEmbedWindow(enableXtFocus);
}
else {
#if (MOZ_WIDGET_GTK == 2)
rv = CreateXtWindow();
#else
return NS_ERROR_FAILURE;
#endif
}
if (NS_FAILED(rv)) {
return NS_ERROR_FAILURE;
}
}
if (!mSocketWidget) {
return NS_ERROR_FAILURE;
}
// Make sure to resize and re-place the window if required.
SetAllocation();
// Need to reset "window" each time as nsPluginFrame::DidReflow sets it
// to the ancestor window.
#if (MOZ_WIDGET_GTK == 2)
if (GTK_IS_XTBIN(mSocketWidget)) {
// Point the NPWindow structures window to the actual X window
SetWindow(GTK_XTBIN(mSocketWidget)->xtwindow);
}
else { // XEmbed or OOP&Xt
SetWindow(gtk_socket_get_id(GTK_SOCKET(mSocketWidget)));
}
#else
// Gtk3 supports only OOP by GtkSocket
SetWindow(gtk_socket_get_id(GTK_SOCKET(mSocketWidget)));
#endif
#ifdef DEBUG
printf("nsPluginNativeWindowGtk: call SetWindow with xid=%p\n", (void *)window);
#endif
} // NPWindowTypeWindow
aPluginInstance->SetWindow(this);
}
else if (mPluginInstance)
mPluginInstance->SetWindow(nullptr);
SetPluginInstance(aPluginInstance);
return NS_OK;
}