From bcb704366cb5e333a626c18c308c7e0448a8e69f Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 krfb/libvncserver/pnmshow.c | 81 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 krfb/libvncserver/pnmshow.c

(limited to 'krfb/libvncserver/pnmshow.c')

diff --git a/krfb/libvncserver/pnmshow.c b/krfb/libvncserver/pnmshow.c
new file mode 100644
index 00000000..05e45b9c
--- /dev/null
+++ b/krfb/libvncserver/pnmshow.c
@@ -0,0 +1,81 @@
+#include <stdio.h>
+#include "rfb.h"
+#include "keysym.h"
+
+void HandleKey(Bool down,KeySym key,rfbClientPtr cl)
+{
+  if(down && (key==XK_Escape || key=='q' || key=='Q'))
+    rfbCloseClient(cl);
+}
+
+int main(int argc,char** argv)
+{
+  FILE* in=stdin;
+  int i,j,k,width,height,paddedWidth;
+  unsigned char buffer[1024];
+  rfbScreenInfoPtr rfbScreen;
+
+  if(argc>1) {
+    in=fopen(argv[1],"rb");
+    if(!in) {
+      printf("Couldn't find file %s.\n",argv[1]);
+      exit(1);
+    }
+  }
+
+  fgets(buffer,1024,in);
+  if(strncmp(buffer,"P6",2)) {
+    printf("Not a ppm.\n");
+    exit(2);
+  }
+
+  /* skip comments */
+  do {
+    fgets(buffer,1024,in);
+  } while(buffer[0]=='#');
+
+  /* get width & height */
+  sscanf(buffer,"%d %d",&width,&height);
+  fprintf(stderr,"Got width %d and height %d.\n",width,height);
+  fgets(buffer,1024,in);
+
+  /* vncviewers have problems with widths which are no multiple of 4. */
+  paddedWidth = width;
+  if(width&3)
+    paddedWidth+=4-(width&3);
+
+  /* initialize data for vnc server */
+  rfbScreen = rfbGetScreen(&argc,argv,paddedWidth,height,8,3,4);
+  if(argc>1)
+    rfbScreen->desktopName = argv[1];
+  else
+    rfbScreen->desktopName = "Picture";
+  rfbScreen->rfbAlwaysShared = TRUE;
+  rfbScreen->kbdAddEvent = HandleKey;
+
+  /* enable http */
+  rfbScreen->httpDir = "./classes";
+
+  /* allocate picture and read it */
+  rfbScreen->frameBuffer = (char*)malloc(paddedWidth*4*height);
+  fread(rfbScreen->frameBuffer,width*3,height,in);
+  fclose(in);
+
+  /* correct the format to 4 bytes instead of 3 (and pad to paddedWidth) */
+  for(j=height-1;j>=0;j--) {
+    for(i=width-1;i>=0;i--)
+      for(k=2;k>=0;k--)
+	rfbScreen->frameBuffer[(j*paddedWidth+i)*4+k]=
+	  rfbScreen->frameBuffer[(j*width+i)*3+k];
+    for(i=width*4;i<paddedWidth*4;i++)
+      rfbScreen->frameBuffer[j*paddedWidth*4+i]=0;
+  }
+
+  /* initialize server */
+  rfbInitServer(rfbScreen);
+
+  /* run event loop */
+  rfbRunEventLoop(rfbScreen,40000,FALSE);
+
+  return(0);
+}
-- 
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