From dbf5911c47ef53d505117a5180a604e88d6b1c71 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@operamail.com>
Date: Wed, 16 Apr 2014 00:13:10 +0200
Subject: add c header for quartz
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Signed-off-by: Mattias Andrée <maandree@operamail.com>
---
src/blueshift_quartz_c.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 72 insertions(+)
create mode 100644 src/blueshift_quartz_c.h
diff --git a/src/blueshift_quartz_c.h b/src/blueshift_quartz_c.h
new file mode 100644
index 0000000..4177121
--- /dev/null
+++ b/src/blueshift_quartz_c.h
@@ -0,0 +1,72 @@
+/**
+ * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This program 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.
+ *
+ * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef BLUESHIFT_QUARTZ_C_H
+#define BLUESHIFT_QUARTZ_C_H
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef FAKE_QUARTZ
+# include "fake_quartz.h"
+#else
+# include <CoreGraphics/CGDirectDisplay.h>
+#endif
+
+
+
+/**
+ * Start stage of colour curve control
+ *
+ * @return Zero on success
+ */
+int blueshift_quartz_open(void);
+
+/**
+ * Get the number of CRTC:s on the system
+ *
+ * @return The number of CRTC:s on the system
+ */
+int blueshift_quartz_crtc_count(void);
+
+/**
+ * Gets the current colour curves
+ *
+ * @param use_crtc The CRTC to use
+ * @return {the size of the each curve, *the red curve,
+ * *the green curve, *the blue curve},
+ * needs to be free:d. `NULL` on error.
+ */
+uint16_t* blueshift_quartz_read(int use_crtc);
+
+/**
+ * Apply stage of colour curve control
+ *
+ * @param use_crtc The CRTC to use, -1 for all
+ * @param rgb_curve The concatenation of the red, the green and the blue colour curves
+ * @return Zero on success
+ */
+int blueshift_quartz_apply(int use_crtc, uint16_t* rgb_curves);
+
+/**
+ * Resource freeing stage of colour curve control
+ */
+void blueshift_quartz_close(void);
+
+
+#endif
+
--
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