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Change uxsel_input_add's return type from int to pointer.

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In case a front end needs to store more than an integer id to be
returned to uxsel_input_remove, we now return a pointer to a
frontend-defined structure.
This commit is contained in:
Simon Tatham
2015-08-16 12:50:46 +01:00
parent 0413cc856c
commit b5423b51d4
6 changed files with 25 additions and 14 deletions
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17
unix/gtkwin.c
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@ -3218,17 +3218,26 @@ int do_cmdline(int argc, char **argv, int do_everything, int *allow_launch,
return err;
}
int uxsel_input_add(int fd, int rwx) {
struct uxsel_id {
int id;
};
uxsel_id *uxsel_input_add(int fd, int rwx) {
uxsel_id *id = snew(uxsel_id);
int flags = 0;
if (rwx & 1) flags |= GDK_INPUT_READ;
if (rwx & 2) flags |= GDK_INPUT_WRITE;
if (rwx & 4) flags |= GDK_INPUT_EXCEPTION;
assert(flags);
return gdk_input_add(fd, flags, fd_input_func, NULL);
id->id = gdk_input_add(fd, flags, fd_input_func, NULL);
return id;
}
void uxsel_input_remove(int id) {
gdk_input_remove(id);
void uxsel_input_remove(uxsel_id *id) {
gdk_input_remove(id->id);
sfree(id);
}
char *setup_fonts_ucs(struct gui_data *inst)