From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 15 Oct 2015 23:19:57 +0000 (+0300)
Subject: Pass expose events to Xine
X-Git-Url: http://git.tdb.fi/?p=xinema.git;a=commitdiff_plain;h=2204af390e6fe6db98c5d2f6e5317f841dc31198

Pass expose events to Xine
---

diff --git a/source/xineengine.cpp b/source/xineengine.cpp
index 4175381..656990e 100644
--- a/source/xineengine.cpp
+++ b/source/xineengine.cpp
@@ -7,11 +7,12 @@
 using namespace std;
 using namespace Msp;
 
-XineEngine::XineEngine(const Graphics::Window &w, Mutex *m):
+XineEngine::XineEngine(Graphics::Window &w, Mutex *m):
 	window(w),
 	display_mutex(m),
 	locked_thread(0),
-	lock_count(0)
+	lock_count(0),
+	pending_expose(0)
 {
 	engine = xine_new();
 
@@ -44,6 +45,8 @@ XineEngine::XineEngine(const Graphics::Window &w, Mutex *m):
 	video_driver = xine_open_video_driver(engine, "auto", XINE_VISUAL_TYPE_X11_2, &visual);
 	if(!video_driver)
 		throw runtime_error("Could not open video driver");
+
+	window.signal_expose.connect(sigc::mem_fun(this, &XineEngine::window_exposed));
 }
 
 XineEngine::~XineEngine()
@@ -53,6 +56,22 @@ XineEngine::~XineEngine()
 	xine_exit(engine);
 }
 
+void XineEngine::tick()
+{
+	if(pending_expose)
+	{
+		xine_port_send_gui_data(video_driver, XINE_GUI_SEND_EXPOSE_EVENT, &pending_expose->xevent);
+		delete pending_expose;
+		pending_expose = 0;
+	}
+}
+
+void XineEngine::window_exposed(unsigned, unsigned, unsigned, unsigned, const Graphics::Window::Event &event)
+{
+	delete pending_expose;
+	pending_expose = new Graphics::Window::Event(event);
+}
+
 void XineEngine::dest_size_cb(void *user_data, int, int, double, int *dest_width, int *dest_height, double *dest_pixel_aspect)
 {
 	XineEngine &engine = *reinterpret_cast<XineEngine *>(user_data);
diff --git a/source/xineengine.h b/source/xineengine.h
index 8acb1a5..2949734 100644
--- a/source/xineengine.h
+++ b/source/xineengine.h
@@ -2,16 +2,17 @@
 #define XINEENGINE_H_
 
 #include <pthread.h>
+#include <sigc++/trackable.h>
 #include <xine.h>
 #include <msp/core/mutex.h>
 #include <msp/graphics/window.h>
 
 class XineStream;
 
-class XineEngine
+class XineEngine: public sigc::trackable
 {
 private:
-	const Msp::Graphics::Window &window;
+	Msp::Graphics::Window &window;
 	Msp::Mutex *display_mutex;
 	pthread_t locked_thread;
 	unsigned lock_count;
@@ -19,16 +20,21 @@ private:
 	xine_audio_port_t *audio_driver;
 	x11_visual_t visual;
 	xine_video_port_t *video_driver;
+	Msp::Graphics::Window::Event *pending_expose;
 
 public:
-	XineEngine(const Msp::Graphics::Window &, Msp::Mutex * = 0);
+	XineEngine(Msp::Graphics::Window &, Msp::Mutex * = 0);
 	~XineEngine();
 
 	xine_t *get_engine() { return engine; }
 	xine_audio_port_t *get_audio_driver() { return audio_driver; }
 	xine_video_port_t *get_video_driver() { return video_driver; }
 
+	void tick();
+
 private:
+	void window_exposed(unsigned, unsigned, unsigned, unsigned, const Msp::Graphics::Window::Event &);
+
 	static void dest_size_cb(void *, int, int, double, int *, int *, double *);
 	static void frame_output_cb(void *, int, int, double, int *, int *, int *, int *, double *, int *, int *);
 	static void lock_cb(void *);
diff --git a/source/xinema.cpp b/source/xinema.cpp
index fc042e1..feab327 100644
--- a/source/xinema.cpp
+++ b/source/xinema.cpp
@@ -50,6 +50,7 @@ void Xinema::tick()
 		display.tick();
 	}
 
+	engine->tick();
 	if(stream)
 		stream->tick();