diff options
| author | Jon Lund Steffensen <jonlst@gmail.com> | 2010-05-27 00:17:47 +0200 |
|---|---|---|
| committer | Jon Lund Steffensen <jonlst@gmail.com> | 2010-05-27 00:17:47 +0200 |
| commit | 19f734335519996395113c6acbde949dfc60e167 (patch) | |
| tree | 9bb21c48b0791aee476953bc2efb3ae5044d2708 /src/gamma-w32gdi.c | |
| parent | Remove unused parameters in help text output. (diff) | |
| download | redshift-ng-19f734335519996395113c6acbde949dfc60e167.tar.gz redshift-ng-19f734335519996395113c6acbde949dfc60e167.tar.bz2 redshift-ng-19f734335519996395113c6acbde949dfc60e167.tar.xz | |
Let gamma methods and location providers print help on option parameters.
Diffstat (limited to 'src/gamma-w32gdi.c')
| -rw-r--r-- | src/gamma-w32gdi.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/gamma-w32gdi.c b/src/gamma-w32gdi.c index 7425370..2dc12f3 100644 --- a/src/gamma-w32gdi.c +++ b/src/gamma-w32gdi.c @@ -17,8 +17,8 @@ Copyright (c) 2010 Jon Lund Steffensen <jonlst@gmail.com> */ -#include <stdlib.h> #include <stdio.h> +#include <stdlib.h> #define WINVER 0x0500 #include <windows.h> @@ -42,6 +42,11 @@ w32gdi_init(w32gdi_state_t *state, char *args) { BOOL r; + if (args != NULL) { + fputs(_("Too many arguments.\n"), stderr); + return -1; + } + /* Open device context */ state->hDC = GetDC(NULL); if (state->hDC == NULL) { @@ -86,6 +91,14 @@ w32gdi_free(w32gdi_state_t *state) ReleaseDC(NULL, state->hDC); } + +void +w32gdi_print_help(FILE *f) +{ + fputs(_("Adjust gamma ramps with the Windows GDI.\n"), f); + fputs("\n", f); +} + void w32gdi_restore(w32gdi_state_t *state) { |