void HandleMessage_GetGlobalAttr(CClient& client, CDeserialiser& message)
{
uint16_t attr_id = message.ReadU16();
CSerialiser reply;
reply.WriteU8(IPCMSG_REPLY);
reply.WriteU8(IPCMSG_GETGLOBAL);
reply.WriteU16(attr_id);
switch(attr_id)
{
case IPC_GLOBATTR_SCREENDIMS: {
uint8_t screen_id = message.ReadU8();
unsigned int w, h;
gpCompositor->GetScreenDims(screen_id, &w, &h);
reply.WriteU16( (w <= UINT16_MAX ? w : UINT16_MAX) );
reply.WriteU16( (h <= UINT16_MAX ? h : UINT16_MAX) );
break; }
case IPC_GLOBATTR_MAXAREA:
assert(!"TODO: IPC_GLOBATTR_MAXAREA");
break;
default:
throw IPC::CClientFailure("Bad global attribute ID");
}
client.SendMessage(reply);
}
void HandleMessage_Ping(CClient& client, CDeserialiser& message)
{
// A client has asked for a ping, we pong them back
CSerialiser reply;
reply.WriteU8(IPCMSG_REPLY);
reply.WriteU8(IPCMSG_PING);
client.SendMessage(reply);
}
void SendMessage_KeyEvent(CClient& client, unsigned int WinID, uint32_t KeySym, bool Pressed, const char *Translated)
{
CSerialiser msg;
msg.WriteU8(IPCMSG_INPUTEVENT);
msg.WriteU8(IPC_INEV_KEYBOARD);
msg.WriteU16(WinID);
msg.WriteU16(KeySym);
msg.WriteU8(Pressed ? 0 : 1);
msg.WriteString(Translated);
client.SendMessage(msg);
}
void SendMessage_MouseButton(CClient& client, unsigned int WinID, unsigned int X, unsigned int Y, uint8_t Button, bool Pressed)
{
CSerialiser msg;
msg.WriteU8(IPCMSG_INPUTEVENT);
msg.WriteU8(IPC_INEV_MOUSEBTN);
msg.WriteU16(WinID);
msg.WriteU16(X);
msg.WriteU16(Y);
msg.WriteU8(Button);
msg.WriteU8(Pressed ? 0 : 1);
client.SendMessage(msg);
}
void HandleMessage_GetWindowBuffer(CClient& client, CDeserialiser& message)
{
uint16_t win_id = message.ReadU16();
_SysDebug("_GetWindowBuffer: (%i)", win_id);
CWindow* win = client.GetWindow(win_id);
if(!win) {
throw IPC::CClientFailure("_PushData: Bad window");
}
uint64_t handle = win->m_surface.GetSHMHandle();
CSerialiser reply;
reply.WriteU8(IPCMSG_REPLY);
reply.WriteU8(IPCMSG_GETWINBUF);
reply.WriteU16(win_id);
reply.WriteU64(handle);
client.SendMessage(reply);
}
BOOL CiUMeApp::InitInstance()
{
// 如果一个运行在 Windows XP 上的应用程序清单指定要
// 使用 ComCtl32.dll 版本 6 或更高版本来启用可视化方式，
//则需要 InitCommonControlsEx()。否则，将无法创建窗口。
INITCOMMONCONTROLSEX InitCtrls;
InitCtrls.dwSize = sizeof(InitCtrls);
// 将它设置为包括所有要在应用程序中使用的
// 公共控件类。
InitCtrls.dwICC = ICC_WIN95_CLASSES;
InitCommonControlsEx(&InitCtrls);
CWinApp::InitInstance();
AfxEnableControlContainer();
// 创建 shell 管理器，以防对话框包含
// 任何 shell 树视图控件或 shell 列表视图控件。
CShellManager *pShellManager = new CShellManager;
// 标准初始化
// 如果未使用这些功能并希望减小
// 最终可执行文件的大小，则应移除下列
// 不需要的特定初始化例程
// 更改用于存储设置的注册表项
// TODO: 应适当修改该字符串，
// 例如修改为公司或组织名
SetRegistryKey(_T("应用程序向导生成的本地应用程序"));
m_strApp = GetApp();
CPaintManagerUI::SetInstance(m_hInstance);
if (!CheckInstance()) // 检查是否有另一个实例运行
return FALSE;
#if 0
CPaintManagerUI::SetResourcePath(CPaintManagerUI::GetInstancePath() + _T("\\iUMe"));
#else
CPaintManagerUI::SetResourceZip(_T("iUMe.zip"));
#endif
HRESULT Hr = ::CoInitialize(NULL);
if( FAILED(Hr) ) return 0;
CClient* pFrame = new CClient();
if( pFrame == NULL ) return 0;
pFrame->Create(NULL, _T("iUMe"), UI_WNDSTYLE_FRAME, WS_EX_WINDOWEDGE);
pFrame->SetIcon(IDR_Client); // 设置任务栏中的图标
pFrame->CenterWindow();
pFrame->ShowWindow(true);
pFrame->SendMessage(WM_SYSCOMMAND, SC_MAXIMIZE, 0);
CPaintManagerUI::MessageLoop();
::CoUninitialize();
// 删除上面创建的 shell 管理器。
if (pShellManager != NULL)
{
delete pShellManager;
}
// 由于对话框已关闭，所以将返回 FALSE 以便退出应用程序，
// 而不是启动应用程序的消息泵。
return FALSE;
}