From 8ec8ec48e2b27ba7aa751bc478508f3fc0fe4c43 Mon Sep 17 00:00:00 2001
From: "T. Okubo" <t.okubo.rx78+github@gmail.com>
Date: Tue, 8 Dec 2015 21:53:16 +0900
Subject: [PATCH] Add some video control functions as the MediaPlayerVideoEx
 trait

---
 src/enums.rs | 11 +++++++
 src/ffi.rs   | 12 +-------
 src/lib.rs   |  3 +-
 src/video.rs | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 100 insertions(+), 12 deletions(-)
 create mode 100644 src/video.rs

diff --git a/src/enums.rs b/src/enums.rs
index 80c6b5f..c957b60 100644
--- a/src/enums.rs
+++ b/src/enums.rs
@@ -76,6 +76,17 @@ pub enum Position {
     BottomRight,
 }
 
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub enum VideoAdjustOption {
+    Enable = 0,
+    Contrast,
+    Brightness,
+    Hue,
+    Saturation,
+    Gamma
+}
+
 // #[repr(C)]
 // #[derive(Clone, Copy, PartialEq, Eq, Debug)]
 // pub enum ParseFlag {
diff --git a/src/ffi.rs b/src/ffi.rs
index 3780167..a14bc8f 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -305,6 +305,7 @@ pub enum libvlc_navigate_mode_t {
 }
 
 pub use Position as libvlc_position_t;
+pub use VideoAdjustOption as libvlc_video_adjust_option;
 
 #[repr(C)]
 #[derive(Clone, Copy, Debug)]
@@ -319,17 +320,6 @@ pub enum libvlc_video_logo_option_t {
     libvlc_logo_position
 }
 
-#[repr(C)]
-#[derive(Clone, Copy, Debug)]
-pub enum libvlc_video_adjust_option_t {
-    libvlc_adjust_Enable = 0,
-    libvlc_adjust_Contrast,
-    libvlc_adjust_Brightness,
-    libvlc_adjust_Hue,
-    libvlc_adjust_Saturation,
-    libvlc_adjust_Gamma
-}
-
 #[repr(C)]
 #[derive(Clone, Copy, Debug)]
 pub enum libvlc_audio_output_device_types_t {
diff --git a/src/lib.rs b/src/lib.rs
index 3a055a0..e286569 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,7 @@ mod media_player;
 mod media_list;
 mod media_library;
 mod enums;
+mod video;
 
 pub use enums::*;
 pub use core::*;
@@ -20,4 +21,4 @@ pub use media::*;
 pub use media_player::*;
 pub use media_list::*;
 pub use media_library::*;
-
+pub use video::*;
diff --git a/src/video.rs b/src/video.rs
new file mode 100644
index 0000000..95244fe
--- /dev/null
+++ b/src/video.rs
@@ -0,0 +1,86 @@
+// Copyright (c) 2015 T. Okubo
+// This file is part of vlc-rs.
+// Licensed under the MIT license, see the LICENSE file.
+
+use ffi;
+use ::MediaPlayer;
+use ::enums::VideoAdjustOption;
+
+pub trait MediaPlayerVideoEx {
+    fn toggle_fullscreen(&self);
+    fn set_fullscreen(&self, fullscreen: bool);
+    fn get_fullscreen(&self) -> bool;
+    fn set_key_input(&self, on: bool);
+    fn set_mouse_input(&self, on: bool);
+    fn get_size(&self, num: u32) -> Option<(u32, u32)>;
+    fn get_video_track(&self) -> Option<i32>;
+    fn set_video_track(&self, track: i32);
+    fn get_cursor(&self, num: u32) -> Option<(i32, i32)>;
+    fn get_scale(&self) -> f32;
+    fn set_scale(&self, factor: f32);
+    fn get_adjust_int(&self, option: VideoAdjustOption) -> i32;
+    fn set_adjust_int(&self, option: VideoAdjustOption, value: i32);
+    fn get_adjust_float(&self, option: VideoAdjustOption) -> f32;
+    fn set_adjust_float(&self, option: VideoAdjustOption, value: f32);
+}
+
+impl MediaPlayerVideoEx for MediaPlayer {
+    fn toggle_fullscreen(&self) {
+        unsafe{ ffi::libvlc_toggle_fullscreen(self.ptr); }
+    }
+    fn set_fullscreen(&self, fullscreen: bool) {
+        unsafe{ ffi::libvlc_set_fullscreen(self.ptr, if fullscreen { 1 }else{ 0 }); }
+    }
+    fn get_fullscreen(&self) -> bool {
+        unsafe{ if ffi::libvlc_get_fullscreen(self.ptr) == 0 { false }else{ true } }
+    }
+    fn set_key_input(&self, on: bool) {
+        unsafe{ ffi::libvlc_video_set_key_input(self.ptr, if on { 1 }else{ 0 }); }
+    }
+    fn set_mouse_input(&self, on: bool) {
+        unsafe{ ffi::libvlc_video_set_mouse_input(self.ptr, if on { 1 }else{ 0 }); }
+    }
+    fn get_size(&self, num: u32) -> Option<(u32, u32)> {
+        unsafe{
+            let mut x = 0;
+            let mut y = 0;
+            let res = ffi::libvlc_video_get_size(self.ptr, num, &mut x, &mut y);
+            if res == -1 { None }else{ Some((x, y)) }
+        }
+    }
+    fn get_cursor(&self, num: u32) -> Option<(i32, i32)> {
+        unsafe{
+            let mut x = 0;
+            let mut y = 0;
+            let res = ffi::libvlc_video_get_cursor(self.ptr, num, &mut x, &mut y);
+            if res == -1 { None }else{ Some((x, y)) }
+        }
+    }
+    fn get_scale(&self) -> f32 {
+        unsafe{ ffi::libvlc_video_get_scale(self.ptr) }
+    }
+    fn set_scale(&self, factor: f32) {
+        unsafe{ ffi::libvlc_video_set_scale(self.ptr, factor); }
+    }
+    fn get_video_track(&self) -> Option<i32> {
+        unsafe{
+            let track = ffi::libvlc_video_get_track(self.ptr);
+            if track == -1 { None }else{ Some(track) }
+        }
+    }
+    fn set_video_track(&self, track: i32) {
+        unsafe{ ffi::libvlc_video_set_track(self.ptr, track); }
+    }
+    fn get_adjust_int(&self, option: VideoAdjustOption) -> i32 {
+        unsafe{ ffi::libvlc_video_get_adjust_int(self.ptr, option as u32) }
+    }
+    fn set_adjust_int(&self, option: VideoAdjustOption, value: i32) {
+        unsafe{ ffi::libvlc_video_set_adjust_int(self.ptr, option as u32, value); }
+    }
+    fn get_adjust_float(&self, option: VideoAdjustOption) -> f32 {
+        unsafe{ ffi::libvlc_video_get_adjust_float(self.ptr, option as u32) }
+    }
+    fn set_adjust_float(&self, option: VideoAdjustOption, value: f32) {
+        unsafe{ ffi::libvlc_video_set_adjust_float(self.ptr, option as u32, value); }
+    }
+}