VMProtect/shellext/bitmap_utils.h
VNGhostMans 5ec92ee05e first commit
Version 3.x.x
2023-05-14 20:21:09 +07:00

36 lines
1.3 KiB
C++

#ifndef BITMAP_UTILS_H
#define BITMAP_UTILS_H
#include <windows.h>
#include <map>
#include <Uxtheme.h>
#include <GdiPlus.h>
#pragma comment(lib, "UxTheme.lib")
typedef HRESULT (WINAPI *FN_GetBufferedPaintBits) (HPAINTBUFFER hBufferedPaint, RGBQUAD **ppbBuffer, int *pcxRow);
typedef HPAINTBUFFER (WINAPI *FN_BeginBufferedPaint) (HDC hdcTarget, const RECT *prcTarget, BP_BUFFERFORMAT dwFormat, BP_PAINTPARAMS *pPaintParams, HDC *phdc);
typedef HRESULT (WINAPI *FN_EndBufferedPaint) (HPAINTBUFFER hBufferedPaint, BOOL fUpdateTarget);
class BitmapUtils
{
public:
BitmapUtils();
~BitmapUtils();
HBITMAP IconToBitmapPARGB32(HINSTANCE hInst, UINT uIcon);
HBITMAP IconToBitmapPARGB32(HICON hIcon) const;
private:
HRESULT Create32BitHBITMAP(HDC hdc, const SIZE *psize, __deref_opt_out void **ppvBits, __out HBITMAP* phBmp) const;
HRESULT ConvertBufferToPARGB32(HPAINTBUFFER hPaintBuffer, HDC hdc, HICON hicon, SIZE& sizIcon) const;
bool HasAlpha(Gdiplus::ARGB *pargb, SIZE& sizImage, int cxRow) const;
HRESULT ConvertToPARGB32(HDC hdc, __inout Gdiplus::ARGB *pargb, HBITMAP hbmp, SIZE& sizImage, int cxRow) const;
std::map<UINT, HBITMAP> bitmaps_;
bool IsVistaOrLater() const;
HMODULE hUxTheme_;
FN_GetBufferedPaintBits pfnGetBufferedPaintBits_;
FN_BeginBufferedPaint pfnBeginBufferedPaint_;
FN_EndBufferedPaint pfnEndBufferedPaint_;
};
#endif