gecko-dev/dom/plugins/base/nsPluginNativeWindowQt.cpp

90 строки
2.3 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=2:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* This file is the Qt implementation of plugin native window.
*/
#include "nsDebug.h"
#include "nsPluginNativeWindow.h"
#include "npapi.h"
/**
* Qt implementation of plugin window
*/
class nsPluginNativeWindowQt : public nsPluginNativeWindow
{
public:
nsPluginNativeWindowQt();
virtual ~nsPluginNativeWindowQt();
virtual nsresult CallSetWindow(nsRefPtr<nsNPAPIPluginInstance> &aPluginInstance);
private:
NPSetWindowCallbackStruct mWsInfo;
};
nsPluginNativeWindowQt::nsPluginNativeWindowQt() : nsPluginNativeWindow()
{
//Initialize member variables
#ifdef DEBUG
fprintf(stderr,"\n\n\nCreating plugin native window %p\n\n\n", (void *) this);
#endif
window = nullptr;
x = 0;
y = 0;
width = 0;
height = 0;
memset(&clipRect, 0, sizeof(clipRect));
ws_info = &mWsInfo;
type = NPWindowTypeWindow;
mWsInfo.type = 0;
#if defined(MOZ_X11)
mWsInfo.display = nullptr;
mWsInfo.visual = nullptr;
mWsInfo.colormap = 0;
mWsInfo.depth = 0;
#endif
}
nsPluginNativeWindowQt::~nsPluginNativeWindowQt()
{
#ifdef DEBUG
fprintf(stderr,"\n\n\nDestoying plugin native window %p\n\n\n", (void *) this);
#endif
}
nsresult PLUG_NewPluginNativeWindow(nsPluginNativeWindow **aPluginNativeWindow)
{
NS_ENSURE_ARG_POINTER(aPluginNativeWindow);
*aPluginNativeWindow = new nsPluginNativeWindowQt();
return *aPluginNativeWindow ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
}
nsresult PLUG_DeletePluginNativeWindow(nsPluginNativeWindow * aPluginNativeWindow)
{
NS_ENSURE_ARG_POINTER(aPluginNativeWindow);
nsPluginNativeWindowQt *p = (nsPluginNativeWindowQt *)aPluginNativeWindow;
delete p;
return NS_OK;
}
nsresult nsPluginNativeWindowQt::CallSetWindow(nsRefPtr<nsNPAPIPluginInstance> &aPluginInstance)
{
if (aPluginInstance) {
if (type == NPWindowTypeWindow) {
return NS_ERROR_FAILURE;
} // NPWindowTypeWindow
aPluginInstance->SetWindow(this);
}
else if (mPluginInstance)
mPluginInstance->SetWindow(nullptr);
SetPluginInstance(aPluginInstance);
return NS_OK;
}