我正在尝试通过单独的应用程序控制 UWP APP(Windows 混合现实门户)的大小和位置。就我而言,为了简单起见,我正在使用控制台应用程序。命令脚本也适用于我想要实现的目标。
我已经尝试过诸如 MoveWindow、SetWindowPos 之类的 Windows api,但它们没有按预期工作,并且 GetWindowRect 返回一个 0,0,0,0 矩形。我可以获得窗口句柄,但不能更改大小/位置。
我这样做的原因是向应用程序发送虚拟鼠标键,以初始化 Windows Mixed Reality 系统的前端位置。发送虚拟键很好,但我无法自动移动 uwp 应用程序本身的位置。
#include <iostream>
#include <ShObjIdl.h>
#include <atlbase.h>
#include <tlhelp32.h>
BOOL CALLBACK EnumWindowsProcBack(HWND windowHandle, LPARAM lParam) {
DWORD searchedProcessId = (DWORD)lParam; // This is the process ID we search for (passed from BringToForeground as lParam)
DWORD windowProcessId = 0;
GetWindowThreadProcessId(windowHandle, &windowProcessId); // Get process ID of the window we just found
if (searchedProcessId == windowProcessId) { // Is it the process we care about?
//std::cout << "moving window..\n";
//bool s=MoveWindow(windowHandle, 0, 0, 1920, 1080, true);
SetWindowPos(
windowHandle,
HWND_TOP,
0,
0,
600,
600,
SWP_NOSIZE
);
return FALSE; // Stop enumerating windows
}
return TRUE; // Continue enumerating
}
void MoveWindowToFixedLocation(DWORD processId) {
EnumWindows(&EnumWindowsProcBack, (LPARAM)processId);
}
HRESULT LaunchApp(LPCWSTR AUMID, DWORD &pid)
{
HRESULT hr = CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
if (FAILED(hr))
{
wprintf(L"LaunchApp %s: Failed to init COM. hr = 0x%08lx \n", AUMID, hr);
}
{
CComPtr<IApplicationActivationManager> AppActivationMgr = nullptr;
if (SUCCEEDED(hr))
{
hr = CoCreateInstance(CLSID_ApplicationActivationManager, nullptr,
CLSCTX_LOCAL_SERVER, IID_PPV_ARGS(&AppActivationMgr));
if (FAILED(hr))
{
wprintf(L"LaunchApp %s: Failed to create Application Activation Manager.hr = 0x%08lx \n", AUMID, hr);
}
}
if (SUCCEEDED(hr))
{
//DWORD pid = 0;
hr = AppActivationMgr->ActivateApplication(AUMID, nullptr, AO_NONE,
&pid);
if (FAILED(hr))
{
wprintf(L"LaunchApp %s: Failed to Activate App. hr = 0x%08lx \n", AUMID, hr);
}
}
}
CoUninitialize();
return hr;
}
int main() {
DWORD pid = 0;
LaunchApp(L"Microsoft.Windows.HolographicFirstRun_cw5n1h2txyewy!App", pid);
//cout << pid;
MoveWindowToFixedLocation(pid);
}