z_image *scale_zimage(z_image *image, int dest_width, int dest_height)
{
if ( (image == NULL) || (dest_width == 0) || (dest_height == 0) )
return NULL;
else
return resizeBilinear(image, dest_width, dest_height);
}
int main(int argc, char ** argv){
XImage* img,*img1;
Window w;
char** windows_names;
int size;
int i;
char filename[20];
/*This part contains an example of capturing and resizing a full-screen image*/
img=fullScreenCapture();
if(img!=NULL)
{
saveXImageToBitmap(img,"fullscreen1.bmp");
img1=resizeBilinear(img,2048,1536);
if(img1!=NULL)
{
saveXImageToBitmap(img1,"fullscreen1_resized.bmp");
XDestroyImage(img1);
}
else fprintf(stderr,"No resized image\n");
XDestroyImage(img);
}
/*Here the rectangular part is captured, resized and stored*/
img=rectangleCapture(15,50,320,240);
if(img!=NULL)
{
saveXImageToBitmap(img,"rectanglecapture_original.bmp");
img1=resizeBicubic(img,800,600);
if(img1!=NULL)
{
saveXImageToBitmap(img1,"rectanglecapture_800x600.bmp");
XDestroyImage(img1);
}
else fprintf(stderr,"No resized image\n");
XDestroyImage(img);
}
/*Here is the example of capturing particular windows*/
getWindowsNames(&windows_names,&size);
for(i=0;i<size;i++)
{
w=getWindowHandler(windows_names[i]);
printf("%d\t%d\t%s\n",i,(int)w,windows_names[i]);
if(w!=ERROR_HANDLER){
img=windowCapture(w);
if(img!=NULL)
{
sprintf(filename,"window%d.bmp",i);
saveXImageToBitmap(img,filename);
XDestroyImage(img);
}
}
}
for(i=0;i<size;i++){
free(windows_names[i]);
}
free(windows_names);
/*Example of capturing the contents of active window*/
img=windowCapture(getActiveWindowHandler());
if(img!=NULL)
{
saveXImageToBitmap(img,"active.bmp");
XDestroyImage(img);
}
return 0;
}
