53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
// Copyright (C) 2012 Jérôme Leclercq
|
|
// This file is part of the "Nazara Engine - Utility module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#include <Nazara/Utility/Win32/CursorImpl.hpp>
|
|
#include <Nazara/Core/Error.hpp>
|
|
#include <Nazara/Utility/Image.hpp>
|
|
#include <Nazara/Utility/Debug.hpp>
|
|
|
|
bool NzCursorImpl::Create(const NzImage& cursor, int hotSpotX, int hotSpotY)
|
|
{
|
|
NzImage windowsCursor(cursor);
|
|
if (!windowsCursor.Convert(nzPixelFormat_BGRA8))
|
|
{
|
|
NazaraError("Failed to convert cursor to BGRA8");
|
|
return false;
|
|
}
|
|
|
|
HBITMAP bitmap = CreateBitmap(windowsCursor.GetWidth(), windowsCursor.GetHeight(), 1, 32, windowsCursor.GetConstPixels());
|
|
HBITMAP monoBitmap = CreateBitmap(windowsCursor.GetWidth(), windowsCursor.GetHeight(), 1, 1, nullptr);
|
|
|
|
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms648052(v=vs.85).aspx
|
|
ICONINFO iconInfo;
|
|
iconInfo.fIcon = FALSE;
|
|
iconInfo.xHotspot = hotSpotX;
|
|
iconInfo.yHotspot = hotSpotY;
|
|
iconInfo.hbmMask = monoBitmap;
|
|
iconInfo.hbmColor = bitmap;
|
|
|
|
m_cursor = CreateIconIndirect(&iconInfo);
|
|
|
|
DeleteObject(bitmap);
|
|
DeleteObject(monoBitmap);
|
|
|
|
if (!m_cursor)
|
|
{
|
|
NazaraError("Failed to create cursor: " + NzGetLastSystemError());
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void NzCursorImpl::Destroy()
|
|
{
|
|
DestroyIcon(m_cursor);
|
|
}
|
|
|
|
HCURSOR NzCursorImpl::GetCursor()
|
|
{
|
|
return m_cursor;
|
|
}
|