mirror of
https://github.com/Blinue/Magpie.git
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75 lines
1.5 KiB
C++
75 lines
1.5 KiB
C++
// DllMain.cpp : Runtime.dll 的入口点。
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//
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#include "pch.h"
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#include "MagWindow.h"
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#include "Env.h"
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#include <spdlog/spdlog.h>
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HINSTANCE hInst = NULL;
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// DLL 入口
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BOOL APIENTRY DllMain(
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HMODULE hModule,
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DWORD ul_reason_for_call,
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LPVOID lpReserved
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) {
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switch (ul_reason_for_call) {
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case DLL_PROCESS_ATTACH:
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hInst = hModule;
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break;
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case DLL_PROCESS_DETACH:
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break;
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case DLL_THREAD_ATTACH:
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break;
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case DLL_THREAD_DETACH:
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break;
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}
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return TRUE;
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}
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API_DECLSPEC void WINAPI RunMagWindow(
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void reportStatus(int status, const wchar_t* errorMsg),
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HWND hwndSrc,
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const char* scaleModel,
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int captureMode,
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bool showFPS,
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bool noDisturb
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) {
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Debug::ThrowIfComFailed(
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CoInitializeEx(NULL, COINIT_MULTITHREADED),
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L"初始化 COM 出错"
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);
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try {
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Debug::Assert(
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IsWindow(hwndSrc) && IsWindowVisible(hwndSrc) && Utils::GetWindowShowCmd(hwndSrc) == SW_NORMAL,
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L"不合法的源窗口"
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);
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Debug::Assert(
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captureMode >= 0 && captureMode <= 1,
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L"非法的抓取模式"
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);
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Env::CreateInstance(hInst, hwndSrc, scaleModel, captureMode, showFPS, noDisturb);
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MagWindow::CreateInstance();
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} catch(const magpie_exception& e) {
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reportStatus(0, (L"创建全屏窗口出错：" + e.what()).c_str());
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return;
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} catch (...) {
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Debug::WriteErrorMessage(L"创建全屏窗口发生未知错误");
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reportStatus(0, L"未知错误");
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return;
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}
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reportStatus(2, nullptr);
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// 主消息循环
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std::wstring errMsg = MagWindow::RunMsgLoop();
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Env::$instance = nullptr;
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reportStatus(0, errMsg.empty() ? nullptr : errMsg.c_str());
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}
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