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filtre drag and drop

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This commit is contained in:
axelpicou 2024-04-05 17:49:01 +02:00
parent 62fc1c4dce
commit c5d2c0c42f
1 changed files with 21 additions and 13 deletions
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34
enginecustom/Systemclass.cpp
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@ -218,25 +218,33 @@ LRESULT CALLBACK SystemClass::MessageHandler(HWND hwnd, UINT umsg, WPARAM wparam
}
case WM_DROPFILES:
{
if (!m_isResizing)
{
HDROP hDrop = reinterpret_cast<HDROP>(wparam);
UINT numFiles = DragQueryFile(hDrop, 0xFFFFFFFF, nullptr, 0);
HDROP hDrop = reinterpret_cast<HDROP>(wparam);
UINT numFiles = DragQueryFile(hDrop, 0xFFFFFFFF, nullptr, 0);
if (numFiles > 0 && m_Application != nullptr) {
// Handle dropped files here
for (UINT i = 0; i < numFiles; ++i) {
// Get the file name
WCHAR filePath[MAX_PATH];
DragQueryFile(hDrop, i, filePath, MAX_PATH);
if (numFiles > 0) {
for (UINT i = 0; i < numFiles; ++i) {
WCHAR filePath[MAX_PATH];
DragQueryFile(hDrop, i, filePath, MAX_PATH);
// Get the file extension
std::wstring fileName = filePath;
std::wstring extension = fileName.substr(fileName.find_last_of(L".") + 1);
// Check if the file has a valid extension
if (extension == L"txt" || extension == L"kobj") {
// Handle dropped files with valid extensions
std::wcout << L"File dropped: " << filePath << std::endl;
m_Application->AddKobject(filePath);
}
else {
// Handle files with invalid extensions (optional)
std::wcout << L"Ignored file: " << filePath << std::endl;
}
}
DragFinish(hDrop);
}
return 0;
DragFinish(hDrop);
return 0;
}
// Any other messages send to the default message handler as our application won't make use of them.
default: