mirror of
https://github.com/Blinue/Magpie.git
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111 lines
2.6 KiB
C++
111 lines
2.6 KiB
C++
// 模拟 TVP(KIRIKIRI) 2 引擎窗口，特征是主窗口被一个零尺寸的窗口所有。模拟了大部分
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// 行为，只有最小化和还原时无动画不知道如何做到的。
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#include "pch.h"
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#include "KirikiriWindow.h"
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bool KirikiriWindow::Create(HINSTANCE hInst) noexcept {
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static const wchar_t* OWNER_NAME = L"KirikiriOwnerWindow";
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static const wchar_t* WINDOW_NAME = L"KirikiriWindow";
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WNDCLASSEXW wcex{
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.cbSize = sizeof(WNDCLASSEX),
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.style = CS_HREDRAW | CS_VREDRAW,
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.lpfnWndProc = _OwnerWndProc,
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.hInstance = hInst,
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.hCursor = LoadCursor(nullptr, IDC_ARROW),
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.hbrBackground = HBRUSH(COLOR_WINDOW + 1),
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.lpszClassName = OWNER_NAME
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};
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if (!RegisterClassEx(&wcex)) {
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return false;
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}
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_hwndOwner = CreateWindowEx(
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0,
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OWNER_NAME,
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OWNER_NAME,
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WS_POPUP | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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0,
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0,
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NULL,
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NULL,
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hInst,
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this
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);
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wcex.lpfnWndProc = _WndProc;
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wcex.lpszClassName = WINDOW_NAME;
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if (!RegisterClassEx(&wcex)) {
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return false;
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}
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CreateWindow(
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WINDOW_NAME,
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WINDOW_NAME,
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WS_OVERLAPPEDWINDOW,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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_hwndOwner,
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NULL,
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hInst,
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this
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);
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if (!Handle()) {
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return false;
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}
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ShowWindow(_hwndOwner, SW_SHOWNORMAL);
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SetWindowPos(Handle(), NULL, 0, 0, int(500 * DpiScale()), int(400 * DpiScale()),
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SWP_NOMOVE | SWP_SHOWWINDOW);
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return true;
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}
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LRESULT KirikiriWindow::_MessageHandler(UINT msg, WPARAM wParam, LPARAM lParam) noexcept {
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switch (msg) {
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case WM_SYSCOMMAND:
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{
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if ((wParam & 0xFFF0) == SC_MINIMIZE) {
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SendMessage(_hwndOwner, msg, wParam, lParam);
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// 所有者窗口最小化后此窗口自动隐藏，无需真的最小化
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return 0;
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}
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break;
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}
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case WM_DESTROY:
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PostQuitMessage(0);
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break;
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}
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return base_type::_MessageHandler(msg, wParam, lParam);
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}
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LRESULT KirikiriWindow::_OwnerWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
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if (msg == WM_NCCREATE) {
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KirikiriWindow* that = (KirikiriWindow*)(((CREATESTRUCT*)lParam)->lpCreateParams);
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assert(that && !that->_hwndOwner);
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that->_hwndOwner = hWnd;
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SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR)that);
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} else if (KirikiriWindow* that = (KirikiriWindow*)GetWindowLongPtr(hWnd, GWLP_USERDATA)) {
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return that->_OwnerMessageHandler(msg, wParam, lParam);
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}
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return DefWindowProc(hWnd, msg, wParam, lParam);
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}
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LRESULT KirikiriWindow::_OwnerMessageHandler(UINT msg, WPARAM wParam, LPARAM lParam) noexcept {
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switch (msg) {
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case WM_ACTIVATE:
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{
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if (LOWORD(wParam) != WA_INACTIVE) {
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SetForegroundWindow(Handle());
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}
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return 0;
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}
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}
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return DefWindowProc(_hwndOwner, msg, wParam, lParam);
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}
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