Mercurial > dwindows
comparison gtk/dw.c @ 257:9ea4ac9a097f
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 | 63d68387d924 |
| children | b2c436c84e5d |
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| 256:63d68387d924 | 257:9ea4ac9a097f |
|---|---|
| 4125 { | 4125 { |
| 4126 return id; | 4126 return id; |
| 4127 } | 4127 } |
| 4128 | 4128 |
| 4129 /* | 4129 /* |
| 4130 * Obtains an icon from a file. | |
| 4131 * Parameters: | |
| 4132 * filename: Name of the file, omit extention to have | |
| 4133 * DW pick the appropriate file extension. | |
| 4134 * (ICO on OS/2 or Windows, XPM on Unix) | |
| 4135 */ | |
| 4136 unsigned long API dw_icon_load_from_file(char *filename) | |
| 4137 { | |
| 4138 char *file = alloca(strlen(filename) + 5); | |
| 4139 | |
| 4140 if(!file) | |
| 4141 return 0; | |
| 4142 | |
| 4143 strcpy(file, filename); | |
| 4144 | |
| 4145 /* check if we can read from this file (it exists and read permission) */ | |
| 4146 if(access(file, 04) != 0) | |
| 4147 { | |
| 4148 /* Try with .bmp extention */ | |
| 4149 strcat(file, ".xpm"); | |
| 4150 if(access(file, 04) != 0) | |
| 4151 return 0; | |
| 4152 } | |
| 4153 /* Need to add code to add to the internal pixmap lists */ | |
| 4154 return 0; | |
| 4155 } | |
| 4156 | |
| 4157 /* | |
| 4130 * Frees a loaded resource in OS/2 and Windows. | 4158 * Frees a loaded resource in OS/2 and Windows. |
| 4131 * Parameters: | 4159 * Parameters: |
| 4132 * handle: Handle to icon returned by dw_icon_load(). | 4160 * handle: Handle to icon returned by dw_icon_load(). |
| 4133 */ | 4161 */ |
| 4134 void dw_icon_free(unsigned long handle) | 4162 void dw_icon_free(unsigned long handle) |