Mercurial > dwindows

comparison win/dw.c @ 257:9ea4ac9a097f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added dw_icon_load_from_file() on OS/2 and Windows. Added a stub on Unix to be filled in shortly.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Thu, 20 Feb 2003 20:19:09 +0000
parents 0f9a185deeb6
children bf8b907f8a29
comparison
equal deleted inserted replaced
256:63d68387d924 257:9ea4ac9a097f
5853 { 5853 {
5854 return (unsigned long)LoadIcon(DWInstance, MAKEINTRESOURCE(id)); 5854 return (unsigned long)LoadIcon(DWInstance, MAKEINTRESOURCE(id));
5855 } 5855 }
5856 5856
5857 /* 5857 /*
5858 * Obtains an icon from a file.
5859 * Parameters:
5860 * filename: Name of the file, omit extention to have
5861 * DW pick the appropriate file extension.
5862 * (ICO on OS/2 or Windows, XPM on Unix)
5863 */
5864 unsigned long API dw_icon_load_from_file(char *filename)
5865 {
5866 char *file = malloc(strlen(filename) + 5);
5867 HANDLE icon;
5868
5869 if(!file)
5870 return 0;
5871
5872 strcpy(file, filename);
5873
5874 /* check if we can read from this file (it exists and read permission) */
5875 if(access(file, 04) != 0)
5876 {
5877 /* Try with .bmp extention */
5878 strcat(file, ".ico");
5879 if(access(file, 04) != 0)
5880 {
5881 free(file);
5882 return 0;
5883 }
5884 }
5885 icon = LoadImage(NULL, file, IMAGE_ICON, 0, 0, LR_LOADFROMFILE);
5886 free(file);
5887 return (unsigned long)icon;
5888 }
5889
5890 /*
5858 * Frees a loaded resource in OS/2 and Windows. 5891 * Frees a loaded resource in OS/2 and Windows.
5859 * Parameters: 5892 * Parameters:
5860 * handle: Handle to icon returned by dw_icon_load(). 5893 * handle: Handle to icon returned by dw_icon_load().
5861 */ 5894 */
5862 void API dw_icon_free(unsigned long handle) 5895 void API dw_icon_free(unsigned long handle)