Attachment 2940 Details for Bug 4150 – testcase

testcase

test.c (text/plain), 3.24 KB, created by Ryan O'Hara on 2005-08-19 23:12:27 UTC

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Creator: Ryan O'Hara

Created: 2005-08-19 23:12:27 UTC

Size: 3.24 KB

patch

obsolete

>/*
>* author: Ryan O'Hara
>* Code licensed under the GPL. see FSF for license text.
>*/
>
>#include <stdio.h>
>#include <stdlib.h>
>#include <unistd.h>
>
>#include <cairo.h>
>#include <cairo-glitz.h>
>
>#define GLITZ_GLX_BACKEND 1
>#ifdef GLITZ_GLX_BACKEND
>#include <X11/Xlib.h>
>#include <glitz-glx.h>
>#endif
>
>int main()
>{	
>  Display *disp;
>  XVisualInfo *visinfo;
>  Window root,win; 
>  XSetWindowAttributes attr;
>  XEvent event;
>
>  cairo_t *cr;
>  cairo_surface_t *crsurface;
>
>  glitz_drawable_t *drawable;
>  glitz_drawable_format_t *dformat;
>  glitz_drawable_format_t dformtemp;
>  glitz_surface_t *gsurface;
>  glitz_format_t *format;
>
>  unsigned int mask;
>  int x,y;
>  int i,j;
>
>  x = 500; /* witdh */
>  y = 500; /* height */
> 
>  /* open the display */
>  disp = XOpenDisplay(NULL);
>  if( disp == NULL ) goto out;
>
>  printf("display %s\n", XDisplayName( NULL ));
>
>  root = RootWindow(disp, 0);
>  if( !root ) goto out;
>
>  glitz_glx_init(NULL);
>
>  dformtemp.types.window     = 1;
>  dformtemp.doublebuffer     = 0;
>  mask = GLITZ_FORMAT_WINDOW_MASK;
>
>  dformat = glitz_glx_find_drawable_format (disp, DefaultScreen(disp),
>					    mask,
>					    &dformtemp, 0);
>  if (!dformat) goto out;
>
>  visinfo = glitz_glx_get_visual_info_from_format
>    (disp, DefaultScreen(disp), dformat);
>  if(visinfo == NULL) goto out;
>
>  /* create the window */
>  attr.background_pixel = 0;
>  attr.border_pixel = 0;
>  attr.colormap = XCreateColormap(disp, root, 
>				  visinfo->visual, AllocNone);
>  if( !attr.colormap ) goto out;
>
>
>   /* 
>  win = XCreateWindow(disp, root, 0, 0, 
>		      x, y, 0, 
>		      visinfo->depth, InputOutput, 
>		      visinfo->visual, CWColormap, &attr);
> 
>    */
>
>  win = XCreateSimpleWindow( disp, root, 0, 0, x, y, 0,
>			     0, BlackPixel(disp, 0)); 
>
>  
>  if( !win ) goto out;
>
>  /* display the window */
>  XMapWindow(disp, win);
> 
>  drawable = glitz_glx_create_drawable_for_window( disp, 
>						   DefaultScreen(disp), 
>						   dformat, 
>						   win, 
>						   x, y);
>  if (!drawable) {
>    fprintf (stderr, "Error: couldn't create glitz drawable for window\n");
>    return -1;
>  }
>
>
>  format = glitz_find_standard_format( drawable, GLITZ_STANDARD_ARGB32 );
>  if( !format ) goto out;
>
>  gsurface = glitz_surface_create( drawable, format, x, y, 0, NULL);
>  if( !gsurface ) goto out;
>    
>  glitz_surface_attach( gsurface, 
>			drawable, 
>			GLITZ_DRAWABLE_BUFFER_FRONT_COLOR, 0, 0);
>		      
>  crsurface = cairo_glitz_surface_create( gsurface );
>//crsurface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, x, y);
>  if( !crsurface ) goto out;
>  
>  cr = cairo_create( crsurface );
>  /* never returns NULL */
>
>  cairo_set_source_rgba( cr, 1, 1, 0, 1);
>  cairo_set_line_width( cr, .5);
>  cairo_move_to (cr, 250, 10);
>  cairo_line_to (cr, 100, 10);
>  cairo_stroke (cr); /* run "pen" over the path */
>
>  cairo_move_to (cr, 250, 100);
>  cairo_line_to (cr, 100, 100);
>  cairo_stroke (cr);
>
>  cairo_set_source_rgba( cr, 1, 0, 0, 1);
>  cairo_set_line_width(cr, .5);
>  cairo_rectangle(cr, 150, 200, 50, 50);
>  cairo_save(cr);
>  cairo_fill_preserve(cr);
>  cairo_restore(cr);
>  cairo_stroke(cr);
>
>  printf("cairo status: %s\n", cairo_status_to_string( cairo_status(cr) ));
>  sleep(5);
>  cairo_destroy(cr);
>  
>  return 0;
>  
> out:
>  printf("error cairo status: %s\n", 
>	 cairo_status_to_string( cairo_status(cr) ));
>  return -1;
>}

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Attachments on bug 4150: 2940 | 2941 | 2966 | 2967 | 2968

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