Use the prefix 'gamma' for gamma adjustment source files.

1 files changed, 0 insertions, 195 deletions

diff --git a/src/vidmode.c b/src/vidmode.c
deleted file mode 100644
index df66f8c..0000000
--- a/src/vidmode.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/* vidmode.c -- X VidMode gamma adjustment source
-   This file is part of Redshift.
-
-   Redshift is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   Redshift is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with Redshift.  If not, see <http://www.gnu.org/licenses/>.
-
-   Copyright (c) 2010  Jon Lund Steffensen <jonlst@gmail.com>
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-
-#ifdef ENABLE_NLS
-# include <libintl.h>
-# define _(s) gettext(s)
-#else
-# define _(s) s
-#endif
-
-#include <X11/Xlib.h>
-#include <X11/extensions/xf86vmode.h>
-
-#include "vidmode.h"
-#include "colorramp.h"
-
-
-int
-vidmode_init(vidmode_state_t *state, char *args)
-{
-	int screen_num = -1;
-
-	/* Parse arguments. */
-	while (args != NULL) {
-		char *next_arg = strchr(args, ':');
-		if (next_arg != NULL) *(next_arg++) = '\0';
-
-		char *value = strchr(args, '=');
-		if (value != NULL) *(value++) = '\0';
-
-		if (strcasecmp(args, "screen") == 0) {
-			if (value == NULL) {
-				fprintf(stderr, _("Missing value for"
-						  " parameter: `%s'.\n"),
-					args);
-				return -1;
-			}
-			screen_num = atoi(value);
-		} else {
-			fprintf(stderr, _("Unknown method parameter: `%s'.\n"),
-				args);
-			return -1;
-		}
-
-		args = next_arg;
-	}
-
-	int r;
-
-	/* Open display */
-	state->display = XOpenDisplay(NULL);
-	if (state->display == NULL) {
-		fprintf(stderr, _("X request failed: %s\n"),
-			"XOpenDisplay");
-		return -1;
-	}
-
-	if (screen_num < 0) screen_num = DefaultScreen(state->display);
-	state->screen_num = screen_num;
-
-	/* Query extension version */
-	int major, minor;
-	r = XF86VidModeQueryVersion(state->display, &major, &minor);
-	if (!r) {
-		fprintf(stderr, _("X request failed: %s\n"),
-			"XF86VidModeQueryVersion");
-		XCloseDisplay(state->display);
-		return -1;
-	}
-
-	/* Request size of gamma ramps */
-	r = XF86VidModeGetGammaRampSize(state->display, state->screen_num,
-					&state->ramp_size);
-	if (!r) {
-		fprintf(stderr, _("X request failed: %s\n"),
-			"XF86VidModeGetGammaRampSize");
-		XCloseDisplay(state->display);
-		return -1;
-	}
-
-	if (state->ramp_size == 0) {
-		fprintf(stderr, _("Gamma ramp size too small: %i\n"),
-			state->ramp_size);
-		XCloseDisplay(state->display);
-		return -1;
-	}
-
-	/* Allocate space for saved gamma ramps */
-	state->saved_ramps = malloc(3*state->ramp_size*sizeof(uint16_t));
-	if (state->saved_ramps == NULL) {
-		perror("malloc");
-		XCloseDisplay(state->display);
-		return -1;
-	}
-
-	uint16_t *gamma_r = &state->saved_ramps[0*state->ramp_size];
-	uint16_t *gamma_g = &state->saved_ramps[1*state->ramp_size];
-	uint16_t *gamma_b = &state->saved_ramps[2*state->ramp_size];
-
-	/* Save current gamma ramps so we can restore them at program exit. */
-	r = XF86VidModeGetGammaRamp(state->display, state->screen_num,
-				    state->ramp_size, gamma_r, gamma_g,
-				    gamma_b);
-	if (!r) {
-		fprintf(stderr, _("X request failed: %s\n"),
-			"XF86VidModeGetGammaRamp");
-		XCloseDisplay(state->display);
-		return -1;
-	}
-
-	return 0;
-}
-
-void
-vidmode_free(vidmode_state_t *state)
-{
-	/* Free saved ramps */
-	free(state->saved_ramps);
-
-	/* Close display connection */
-	XCloseDisplay(state->display);
-}
-
-void
-vidmode_restore(vidmode_state_t *state)
-{
-	uint16_t *gamma_r = &state->saved_ramps[0*state->ramp_size];
-	uint16_t *gamma_g = &state->saved_ramps[1*state->ramp_size];
-	uint16_t *gamma_b = &state->saved_ramps[2*state->ramp_size];
-
-	/* Restore gamma ramps */
-	int r = XF86VidModeSetGammaRamp(state->display, state->screen_num,
-					state->ramp_size, gamma_r, gamma_g,
-					gamma_b);
-	if (!r) {
-		fprintf(stderr, _("X request failed: %s\n"),
-			"XF86VidModeSetGammaRamp");
-	}	
-}
-
-int
-vidmode_set_temperature(vidmode_state_t *state, int temp, float gamma[3])
-{
-	int r;
-
-	/* Create new gamma ramps */
-	uint16_t *gamma_ramps = malloc(3*state->ramp_size*sizeof(uint16_t));
-	if (gamma_ramps == NULL) {
-		perror("malloc");
-		return -1;
-	}
-
-	uint16_t *gamma_r = &gamma_ramps[0*state->ramp_size];
-	uint16_t *gamma_g = &gamma_ramps[1*state->ramp_size];
-	uint16_t *gamma_b = &gamma_ramps[2*state->ramp_size];
-
-	colorramp_fill(gamma_r, gamma_g, gamma_b, state->ramp_size,
-		       temp, gamma);
-
-	/* Set new gamma ramps */
-	r = XF86VidModeSetGammaRamp(state->display, state->screen_num,
-				    state->ramp_size, gamma_r, gamma_g,
-				    gamma_b);
-	if (!r) {
-		fprintf(stderr, _("X request failed: %s\n"),
-			"XF86VidModeSetGammaRamp");
-		free(gamma_ramps);
-		return -1;
-	}
-
-	free(gamma_ramps);
-
-	return 0;
-}