reactos/base/applications/mspaint/dib.h

/*
 * PROJECT:     PAINT for ReactOS
 * LICENSE:     LGPL
 * FILE:        base/applications/mspaint/dib.h
 * PURPOSE:     Some DIB related functions
 * PROGRAMMERS: Benedikt Freisen
 */

#pragma once

HBITMAP CreateDIBWithProperties(int width, int height);
HBITMAP CreateColorDIB(int width, int height, COLORREF rgb);

static inline HBITMAP CopyDIBImage(HBITMAP hbm, INT cx = 0, INT cy = 0)
{
    return (HBITMAP)CopyImage(hbm, IMAGE_BITMAP, cx, cy, LR_COPYRETURNORG | LR_CREATEDIBSECTION);
}

int GetDIBWidth(HBITMAP hbm);

int GetDIBHeight(HBITMAP hbm);

BOOL SaveDIBToFile(HBITMAP hBitmap, LPCTSTR FileName, HDC hDC);

HBITMAP DoLoadImageFile(HWND hwnd, LPCTSTR name, BOOL fIsMainFile);

void ShowFileLoadError(LPCTSTR name);

HBITMAP SetBitmapAndInfo(HBITMAP hBitmap, LPCTSTR name, DWORD dwFileSize, BOOL isFile);

HBITMAP Rotate90DegreeBlt(HDC hDC1, INT cx, INT cy, BOOL bRight, BOOL bMono);

HBITMAP SkewDIB(HDC hDC1, HBITMAP hbm, INT nDegree, BOOL bVertical);

float PpcmFromDpi(float dpi);

#define ROUND(x) (INT)((x) + 0.5)