| 0,0 → 1,88 |
|---|
| /* |
| This file is part of a common library for Adobe(R) Photoshop(R) plugins |
| Copyright (C) 2002-6 Toby Thain, toby@telegraphics.com.au |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <windows.h> |
| #include <stdlib.h> |
| |
| #include "ui_compat.h" |
| |
| #include "str.h" |
| #include "dbg.h" |
| |
| /* see "DIBs and Their Use", |
| http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dngdi/html/msdn_dibs2.asp */ |
| |
| Boolean newbitmap(BITMAPREF *ppb,int depth,UIRECT *bounds){ |
| //char s[0x100]; |
| if( (*ppb = malloc(sizeof(**ppb))) ){ |
| BITMAPINFOHEADER *pbmih = &(*ppb)->bmi.bmiHeader; |
| |
| pbmih->biWidth = bounds->right - bounds->left; |
| pbmih->biHeight = bounds->top - bounds->bottom; // negative: top-down! |
| pbmih->biSize = sizeof(BITMAPINFOHEADER); |
| pbmih->biPlanes = 1; |
| pbmih->biBitCount = depth; // blue,green,red; high byte not used |
| pbmih->biCompression = BI_RGB; |
| pbmih->biSizeImage = 0; //(*ppb)->rowbytes * -pbmih->biHeight; |
| pbmih->biXPelsPerMeter = |
| pbmih->biYPelsPerMeter = 0; |
| pbmih->biClrUsed = |
| pbmih->biClrImportant = 0; |
| |
| (*ppb)->hbmp = CreateDIBSection(NULL/*hDC*/,&(*ppb)->bmi,DIB_RGB_COLORS,(void**)&(*ppb)->pbits,NULL,0); |
| |
| (*ppb)->rowbytes = ((depth * pbmih->biWidth + 31) >> 3) & -4; |
| |
| if( (*ppb)->hbmp ){ |
| |
| /*long i,j,*p; |
| |
| char s[0x200]; |
| sprintf(s,"newbitmap: biWidth = %d,rowbytes = %d,biHeight = %d,biSize = %d,biBitCount = %d,result = %#x", |
| pbmih->biWidth,(*ppb)->rowbytes,pbmih->biHeight, |
| pbmih->biSize,pbmih->biBitCount,(*ppb)->hbmp ); |
| dbg(s); |
| |
| // checkerboard test pattern |
| for(j = -pbmih->biHeight,p=(long*)(*ppb)->pbits;j--;p+=(*ppb)->rowbytes/4) |
| for(i=pbmih->biWidth;i--;) |
| p[i] = -( (i^j)&1 ) ;*/ |
| |
| return true; |
| }else |
| dbg("CreateDIBSection FAILED"); |
| } |
| return false; |
| } |
| |
| void disposebitmap(BITMAPREF pb){ |
| if(pb){ |
| DeleteObject(pb->hbmp); |
| free(pb); |
| } |
| } |
| |
| void centre_window(HWND hwnd){ |
| RECT rs, rd; |
| HWND hw = GetDesktopWindow(); |
| if (GetWindowRect(hw, &rs) && GetWindowRect(hwnd, &rd)) |
| MoveWindow(hwnd,(rs.right + rs.left + rd.left - rd.right) / 2, |
| (rs.bottom + rs.top + rd.top - rd.bottom) / 3, |
| rd.right - rd.left, rd.bottom - rd.top, TRUE); |
| } |