diff options
Diffstat (limited to 'example.c')
| -rw-r--r-- | example.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -21,6 +21,7 @@ * USA. */ +#include <unistd.h> #ifdef __IRIX__ #include <netdb.h> #endif @@ -99,10 +100,10 @@ void drawline(unsigned char* buffer,int rowstride,int bpp,int x1,int y1,int x2,i void doptr(int buttonMask,int x,int y,rfbClientPtr cl) { ClientData* cd=cl->clientData; + if(cl->screen->cursorIsDrawn) rfbUndrawCursor(cl); - cl->screen->cursorX=x; - cl->screen->cursorY=y; + if(x>=0 && y>=0 && x<maxx && y<maxy) { if(buttonMask) { int i,j,x1,x2,y1,y2; @@ -112,6 +113,7 @@ void doptr(int buttonMask,int x,int y,rfbClientPtr cl) x,y,cd->oldx,cd->oldy); rfbMarkRectAsModified(cl->screen,x,y,cd->oldx,cd->oldy); } else { /* draw a point (diameter depends on button) */ + int w=cl->screen->paddedWidthInBytes; x1=x-buttonMask; if(x1<0) x1=0; x2=x+buttonMask; if(x2>maxx) x2=maxx; y1=y-buttonMask; if(y1<0) y1=0; @@ -119,7 +121,7 @@ void doptr(int buttonMask,int x,int y,rfbClientPtr cl) for(i=x1*bpp;i<x2*bpp;i++) for(j=y1;j<y2;j++) - cl->screen->frameBuffer[j*cl->screen->paddedWidthInBytes+i]=0xff; + cl->screen->frameBuffer[j*w+i]=0xff; rfbMarkRectAsModified(cl->screen,x1,y1,x2-1,y2-1); } @@ -131,6 +133,7 @@ void doptr(int buttonMask,int x,int y,rfbClientPtr cl) cd->oldx=x; cd->oldy=y; cd->oldButton=buttonMask; } + defaultPtrAddEvent(buttonMask,x,y,cl); } /* aux function to draw a character to x, y */ @@ -308,14 +311,16 @@ int main(int argc,char** argv) /* initialize the server */ rfbInitServer(rfbScreen); +#ifndef BACKGROUND_LOOP_TEST /* this is the blocking event loop, i.e. it never returns */ /* 40000 are the microseconds, i.e. 0.04 seconds */ rfbRunEventLoop(rfbScreen,40000,FALSE); +#endif /* this is the non-blocking event loop; a background thread is started */ rfbRunEventLoop(rfbScreen,40000,TRUE); /* now we could do some cool things like rendering */ - while(1) /* render() */; + while(1) sleep(5); /* render(); */ return(0); } |
