the common x11 stuff

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@33 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 153 insertions, 0 deletions

diff --git a/libvo/x11_common.c b/libvo/x11_common.c
new file mode 100644
index 0000000000..6e87fbb3a1
--- /dev/null
+++ b/libvo/x11_common.c
@@ -0,0 +1,153 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <unistd.h>
+#include <sys/mman.h>
+
+#include "config.h"
+#include "video_out.h"
+
+#ifdef X11_FULLSCREEN
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+
+int vo_depthonscreen=0;
+int vo_screenwidth=0;
+int vo_screenheight=0;
+int vo_dwidth=0;
+int vo_dheight=0;
+
+int vo_init( void )
+{
+ int       CompletionType = -1;
+ int       mScreen;
+ int bpp;
+ char    * DisplayName = ":0.0";
+ Display * mDisplay;
+ XImage  * mXImage;
+ Window    mRootWin;
+ static XWindowAttributes attribs;
+
+ if(vo_depthonscreen) return 1; // already called
+
+ if ( getenv( "DISPLAY" ) ) DisplayName=getenv( "DISPLAY" );
+ mDisplay=XOpenDisplay( DisplayName );
+ if ( !mDisplay )
+  {
+   fprintf( stderr,"vo: couldn't open the X11 display!\n" );
+   return 0;
+  }
+ mScreen=DefaultScreen( mDisplay );     // Screen ID.
+ mRootWin=RootWindow( mDisplay,mScreen );// Root window ID.
+ vo_screenwidth=DisplayWidth( mDisplay,mScreen );
+ vo_screenheight=DisplayHeight( mDisplay,mScreen );
+ // get color depth:
+// XGetWindowAttributes(mydisplay, DefaultRootWindow(mDisplay), &attribs);
+ XGetWindowAttributes(mDisplay, mRootWin, &attribs);
+ vo_depthonscreen=attribs.depth;
+ // get bits/pixel:
+   mXImage=XGetImage( mDisplay,mRootWin,0,0,1,1,AllPlanes,ZPixmap );
+   bpp=mXImage->bits_per_pixel;
+   XDestroyImage( mXImage );
+ if((vo_depthonscreen+7)/8 != (bpp+7)/8) vo_depthonscreen=bpp; // by A'rpi
+ XCloseDisplay( mDisplay );
+ printf("X11 running at %dx%d depth: %d\n",vo_screenwidth,vo_screenheight,vo_depthonscreen);
+ return 1;
+}
+
+#include "../linux/keycodes.h"
+#include "wskeys.h"
+
+extern void mplayer_put_key(int code);
+
+void vo_x11_putkey(int key){
+ switch ( key )
+  {
+   case wsLeft:      mplayer_put_key(KEY_LEFT); break;
+   case wsRight:     mplayer_put_key(KEY_RIGHT); break;
+   case wsUp:        mplayer_put_key(KEY_UP); break;
+   case wsDown:      mplayer_put_key(KEY_DOWN); break;
+   case wsSpace:     mplayer_put_key(' '); break;
+   case wsEscape:    mplayer_put_key(KEY_ESC); break;
+   case wsEnter:     mplayer_put_key(KEY_ENTER); break;
+   case wsq:
+   case wsQ:         mplayer_put_key('q'); break;
+   case wsp:
+   case wsP:         mplayer_put_key('p'); break;
+   case wsMinus:
+   case wsGrayMinus: mplayer_put_key('-'); break;
+   case wsPlus:
+   case wsGrayPlus:  mplayer_put_key('+'); break;
+  }
+}
+
+
+// ----- Motif header: -------
+
+#define MWM_HINTS_DECORATIONS   2
+
+typedef struct
+{
+  long flags;
+  long functions;
+  long decorations;
+  long input_mode;
+} MotifWmHints;
+
+extern MotifWmHints vo_MotifWmHints;
+extern Atom         vo_MotifHints;
+extern int          vo_depthonscreen;
+extern int          vo_screenwidth;
+extern int          vo_screenheight;
+
+static MotifWmHints   vo_MotifWmHints;
+static Atom           vo_MotifHints  = None;
+
+void vo_x11_decoration( Display * vo_Display,Window w,int d )
+{
+ vo_MotifHints=XInternAtom( vo_Display,"_MOTIF_WM_HINTS",0 );
+ if ( vo_MotifHints != None )
+  {
+   vo_MotifWmHints.flags=2;
+   vo_MotifWmHints.decorations=d;
+   XChangeProperty( vo_Display,w,vo_MotifHints,vo_MotifHints,32,
+                    PropModeReplace,(unsigned char *)&vo_MotifWmHints,4 );
+  }
+}
+
+int vo_x11_check_events(Display *mydisplay){
+ int ret=0;
+ XEvent         Event;
+ char           buf[100];
+ KeySym         keySym;
+ XComposeStatus stat;
+// unsigned long  vo_KeyTable[512];
+
+ while ( XPending( mydisplay ) )
+  {
+   XNextEvent( mydisplay,&Event );
+   switch( Event.type )
+    {
+       case Expose:
+	     ret|=VO_EVENT_EXPOSE;
+             break;
+       case ConfigureNotify:
+             vo_dwidth=Event.xconfigure.width;
+	     vo_dheight=Event.xconfigure.height;
+	     ret|=VO_EVENT_RESIZE;
+             break;
+       case KeyPress:
+             XLookupString( &Event.xkey,buf,sizeof(buf),&keySym,&stat );
+             vo_x11_putkey( ( (keySym&0xff00) != 0?( (keySym&0x00ff) + 256 ):( keySym ) ) );
+	     ret|=VO_EVENT_KEYPRESS;
+             break;
+    }
+  }
+
+  return ret;
+}
+
+#endif