libvncclient: add GotCursorShape() and GotCopyRect(); x11vnc dep on libvncclient

Makefile.am

 CFLAGS=-g -Wall
 
-SUBDIRS=libvncserver examples contrib x11vnc vncterm classes libvncclient client_examples test
-DIST_SUBDIRS=libvncserver examples contrib x11vnc vncterm classes libvncclient client_examples test
+SUBDIRS=libvncserver examples contrib libvncclient x11vnc vncterm classes client_examples test
+DIST_SUBDIRS=libvncserver examples contrib libvncclient x11vnc vncterm classes client_examples test
 
 bin_SCRIPTS = libvncserver-config
 

libvncclient/cursor.c

@@ -167,6 +167,10 @@ rfbBool HandleCursorShape(rfbClient* client,int xhot, int yhot, int width, int h
     }
   }
 
+  if (client->GotCursorShape != NULL) {
+     client->GotCursorShape(client, xhot, yhot, width, height, bytesPerPixel);
+  }
+
   free(buf);
 
   return TRUE;

libvncclient/rfbproto.c

@@ -167,10 +167,31 @@ static void CopyRectangleFromRectangle(rfbClient* client, int src_x, int src_y,
 #define COPY_RECT_FROM_RECT(BPP) \
   { \
     uint##BPP##_t* _buffer=((uint##BPP##_t*)client->frameBuffer)+(src_y-dest_y)*client->width+src_x-dest_x; \
-    for(j=dest_y*client->width;j<(dest_y+h)*client->width;j+=client->width) { \
-      for(i=dest_x;i<dest_x+w;i++) \
+    if (dest_y < src_y) { \
+      for(j = dest_y*client->width; j < (dest_y+h)*client->width; j += client->width) { \
+        if (dest_x < src_x) { \
+          for(i = dest_x; i < dest_x+w; i++) { \
             ((uint##BPP##_t*)client->frameBuffer)[j+i]=_buffer[j+i]; \
           } \
+        } else { \
+          for(i = dest_x+w-1; i >= dest_x; i--) { \
+            ((uint##BPP##_t*)client->frameBuffer)[j+i]=_buffer[j+i]; \
+          } \
+        } \
+      } \
+    } else { \
+      for(j = (dest_y+h-1)*client->width; j >= dest_y*client->width; j-=client->width) { \
+        if (dest_x < src_x) { \
+          for(i = dest_x; i < dest_x+w; i++) { \
+            ((uint##BPP##_t*)client->frameBuffer)[j+i]=_buffer[j+i]; \
+          } \
+        } else { \
+          for(i = dest_x+w-1; i >= dest_x; i--) { \
+            ((uint##BPP##_t*)client->frameBuffer)[j+i]=_buffer[j+i]; \
+          } \
+        } \
+      } \
+    } \
   }
 
   switch(client->format.bitsPerPixel) {
@@ -1262,6 +1283,10 @@ HandleRFBServerMessage(rfbClient* client)
 	client->SoftCursorLockArea(client,
 				   cr.srcX, cr.srcY, rect.r.w, rect.r.h);
 
+        if (client->GotCopyRect != NULL) {
+          client->GotCopyRect(client, cr.srcX, cr.srcY, rect.r.w, rect.r.h,
+              rect.r.x, rect.r.y);
+        }
 	CopyRectangleFromRectangle(client,
 				   cr.srcX, cr.srcY, rect.r.w, rect.r.h,
 				   rect.r.x, rect.r.y);

libvncclient/vncviewer.c

@@ -87,7 +87,7 @@ static rfbBool MallocFrameBuffer(rfbClient* client) {
 static void initAppData(AppData* data) {
 	data->shareDesktop=TRUE;
 	data->viewOnly=FALSE;
-	data->encodingsString="tight zrle ultra hextile zlib corre rre raw";
+	data->encodingsString="tight zrle ultra copyrect hextile zlib corre rre raw";
 	data->useBGR233=FALSE;
 	data->nColours=0;
 	data->forceOwnCmap=FALSE;

prepare_x11vnc_dist.sh

@@ -9,7 +9,7 @@ mv configure.ac configure.ac.LibVNCServer
 cat configure.ac.LibVNCServer | \
 egrep -v 'AC_CONFIG_COMMANDS.*libvncserver-config' | \
 sed -e "s/LibVNCServer, [^,)]*\([(,]\)*/x11vnc, $VERSION\1/g" \
-    -e "s/\(contrib\|examples\|vncterm\|libvncclient\|test\|client_examples\)\/Makefile//g" \
+    -e "s/\(contrib\|examples\|vncterm\|test\|client_examples\)\/Makefile//g" \
     -e "s/LibVNCServer.spec/x11vnc.spec/g" \
     -e "s/^.*libvncserver-config//g" \
 > configure.ac
@@ -18,8 +18,8 @@ mv Makefile.am Makefile.am.LibVNCServer
 
 echo "EXTRA_DIST=tightvnc-1.3dev5-vncviewer-alpha-cursor.patch README.LibVNCServer" > Makefile.am
 cat Makefile.am.LibVNCServer | \
-sed -e "s/^SUBDIRS.*$/SUBDIRS=libvncserver x11vnc classes/" \
-    -e "s/^DIST_SUBDIRS.*$/DIST_SUBDIRS=libvncserver x11vnc classes/" \
+sed -e "s/^SUBDIRS.*$/SUBDIRS=libvncserver libvncclient x11vnc classes/" \
+    -e "s/^DIST_SUBDIRS.*$/DIST_SUBDIRS=libvncserver libvncclient x11vnc classes/" \
     -e "/all: make_config_executable/,\$d" \
     -e "/^.*bin_SCRIPTS.*$/d" \
     -e "s/include_/noinst_/" \
@@ -76,6 +76,12 @@ cat libvncserver/Makefile.am.LibVNCServer | \
 sed -e "s/\(include\|LIB\|lib\)_/noinst_/g" \
 > libvncserver/Makefile.am
 
+mv libvncclient/Makefile.am libvncclient/Makefile.am.LibVNCServer
+
+cat libvncclient/Makefile.am.LibVNCServer | \
+sed -e "s/\(include\|LIB\|lib\)_/noinst_/g" \
+> libvncclient/Makefile.am
+
 cp classes/Makefile.am classes/Makefile.am.LibVNCServer
 echo 'pkgdatadir = $(datadir)/@PACKAGE@/classes' >> classes/Makefile.am
 echo 'pkgdata_DATA=VncViewer.jar index.vnc' >> classes/Makefile.am
@@ -96,7 +102,7 @@ sed -e "s/^\(_PKG.*\)\$PACKAGE\(.*\)$/\1LibVNCServer\2/" \
 > acinclude.m4
 
 make x11vnc-${VERSION}.tar.gz
-for f in configure.ac Makefile.am libvncserver/Makefile.am classes/Makefile.am classes/ssl/Makefile.am acinclude.m4 README; do
+for f in configure.ac Makefile.am libvncserver/Makefile.am libvncclient/Makefile.am classes/Makefile.am classes/ssl/Makefile.am acinclude.m4 README; do
 	mv -f $f.LibVNCServer $f
 done
 

rfb/rfbclient.h

@@ -107,6 +107,9 @@ typedef rfbBool (*MallocFrameBufferProc)(struct _rfbClient* client);
 typedef void (*GotXCutTextProc)(struct _rfbClient* client, const char *text, int textlen);
 typedef void (*BellProc)(struct _rfbClient* client);
 
+typedef void (*GotCursorShapeProc)(struct _rfbClient* client, int xhot, int yhot, int width, int height, int bytesPerPixel);
+typedef void (*GotCopyRectProc)(struct _rfbClient* client, int src_x, int src_y, int w, int h, int dest_x, int dest_y);
+
 typedef struct _rfbClient {
 	uint8_t* frameBuffer;
 	int width, height;
@@ -222,6 +225,9 @@ typedef struct _rfbClient {
 	GotXCutTextProc GotXCutText;
 	BellProc Bell;
 
+	GotCursorShapeProc GotCursorShape;
+	GotCopyRectProc GotCopyRect;
+
 	/* Which messages are supported by the server
 	 * This is a *guess* for most servers.
 	 * (If we can even detect the type of server)