src/xpm_w32.c

   1 /*
   2  * Load XPM image.
   3  *
   4  * This function is placed in separate file because Xpm headers conflict with
   5  * Vim ones :(
   6  *
   7  * Written by Sergey Khorev.
   8  * http://iamphet.nm.ru/vim/index.html
   9  */
  10
  11 #ifndef WIN32_LEAN_AND_MEAN
  12 # define WIN32_LEAN_AND_MEAN
  13 #endif
  14 #include <windows.h>
  15
  16 /* reduced def from Vim.h */
  17 #ifndef __ARGS
  18 # if defined(__STDC__) || defined(__GNUC__) || defined(WIN3264)
  19 #  define __ARGS(x) x
  20 # else
  21 #  define __ARGS(x) ()
  22 # endif
  23 #endif
  24
  25 #include "xpm_w32.h"
  26
  27 /* Engage Windows support in libXpm */
  28 #define FOR_MSW
  29
  30 #include "xpm.h"
  31
  32 /*
  33  * Tries to load Xpm image from file 'filename'.
  34  * If fails return -1.
  35  * success - 0 and image and mask BITMAPS
  36  */
  37     int
  38 LoadXpmImage(filename, hImage, hShape)
  39     char    *filename;
  40     HBITMAP *hImage;
  41     HBITMAP *hShape;
  42 {
  43     XImage          *img;   /* loaded image */
  44     XImage          *shp;  /* shapeimage */
  45     XpmAttributes   attr;
  46     int             res;
  47     HDC             hdc = CreateCompatibleDC(NULL);
  48
  49     attr.valuemask = 0;
  50     res = XpmReadFileToImage(&hdc, filename, &img, &shp, &attr);
  51     DeleteDC(hdc);
  52     if (res < 0)
  53         return -1;
  54     else
  55     {
  56         *hImage = img->bitmap;
  57         *hShape = shp->bitmap;
  58         return 0;
  59     }
  60 }