From e33e19d0587146859d48a134ec9fd94e7b7ba5cd Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Thu, 8 Dec 2011 14:53:40 +0000 Subject: Initial upload --- Magic2/Thumbnail.cpp | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Magic2/Thumbnail.cpp (limited to 'Magic2/Thumbnail.cpp') diff --git a/Magic2/Thumbnail.cpp b/Magic2/Thumbnail.cpp new file mode 100644 index 0000000..f855084 --- /dev/null +++ b/Magic2/Thumbnail.cpp @@ -0,0 +1,57 @@ +/* Project Magic 2.0 + Destroyer Studios LLC + Copyright © 1997-2004. All Rights Reserved. + + SUBSYSTEM: Magic.exe + FILE: Thumbnail.h + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + Thumbnail.cpp : implementation file +*/ + +#include "stdafx.h" +#include "Bitmap.h" + +// +--------------------------------------------------------------------+ +// Preview a bitmap image in the desired window +// +--------------------------------------------------------------------+ + +void ThumbPreview(HWND hprev, Bitmap* bitmap) +{ + HDC hdc = ::GetDC(hprev); + RECT rect; + BITMAPINFO* pbmiDIB = new BITMAPINFO; + + if (!pbmiDIB) + return; + + ::GetClientRect(hprev, &rect); + + pbmiDIB->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); + pbmiDIB->bmiHeader.biWidth = bitmap->Width(); + pbmiDIB->bmiHeader.biHeight = -bitmap->Height(); + pbmiDIB->bmiHeader.biPlanes = 1; + pbmiDIB->bmiHeader.biBitCount = 32; + pbmiDIB->bmiHeader.biCompression = BI_RGB; + pbmiDIB->bmiHeader.biSizeImage = 0; + pbmiDIB->bmiHeader.biXPelsPerMeter = 0; + pbmiDIB->bmiHeader.biYPelsPerMeter = 0; + pbmiDIB->bmiHeader.biClrUsed = 0; + pbmiDIB->bmiHeader.biClrImportant = 0; + + int result = + ::StretchDIBits(hdc, + 1, 1, 128, 128, + 0, 0, bitmap->Width(), bitmap->Height(), + bitmap->HiPixels(), + pbmiDIB, + DIB_RGB_COLORS, + SRCCOPY); + + ::ReleaseDC(hprev, hdc); + + delete pbmiDIB; +} -- cgit v1.1