Fixed .gitignore, added makefile and license, updated timer.

1 files changed, 0 insertions, 211 deletions

diff --git a/xcb_fixed.c b/xcb_fixed.c
deleted file mode 100644
index b230b78..0000000
--- a/xcb_fixed.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/* XCB application drawing an updating bitmap in a window
-*
-* Inspired by the xcb black rectangle in a window example
-*
-* Copyright 2010 V. R. Sanders, released under the MIT licence
-*/
-
-/* compile with:
-*   gcc -Wall -lxcb-icccm -lxcb -lxcb-image -o disp disp.c
-*/
-
-#include <string.h>
-
-#include <xcb/xcb.h>
-#include <xcb/xcb_image.h>
-#include <xcb/xcb_atom.h>
-#include <xcb/xcb_icccm.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-static xcb_format_t *
-find_format (xcb_connection_t * c, uint8_t depth, uint8_t bpp)
-{
- const xcb_setup_t *setup = xcb_get_setup(c);
- xcb_format_t *fmt = xcb_setup_pixmap_formats(setup);
- xcb_format_t *fmtend = fmt + xcb_setup_pixmap_formats_length(setup);
- for(; fmt != fmtend; ++fmt)
-  if((fmt->depth == depth) && (fmt->bits_per_pixel == bpp)) {
-   /* printf("fmt %p has pad %d depth %d, bpp %d\n",
-      fmt,fmt->scanline_pad, depth,bpp); */
-   return fmt;
-  }
- return 0;
-}
-
-void
-fillimage(unsigned char *p, int width, int height)
-{
- int i, j;
- for(j=0; j < height; j++)
- {
-  for(i=0; i < width; i++)
-  {
-   if((i < 256)&&(j < 256))
-   {
-    *p++=rand()%256; // blue
-    *p++=rand()%256; // green
-    *p++=rand()%256; // red
-   } else {
-    *p++=i%256; // blue
-    *p++=j%256; // green
-    if(i < 256)
-     *p++=i%256; // red
-    else if(j < 256)
-     *p++=j%256; // red
-    else
-     *p++=(256-j)%256; // red
-   }
-   p++; /* unused byte */
-  }
- }
-}
-
-xcb_image_t *
-CreateTrueColorImage(xcb_connection_t *c,
-       int width,
-       int height)
-{
- const xcb_setup_t *setup = xcb_get_setup(c);
- unsigned char *image32=(unsigned char *)malloc(width*height*4);
- xcb_format_t *fmt = find_format(c, 24, 32);
- if (fmt == NULL)
-  return NULL;
-
- fillimage(image32, width, height);
-
- return xcb_image_create(width,
-    height,
-    XCB_IMAGE_FORMAT_Z_PIXMAP,
-    fmt->scanline_pad,
-    fmt->depth,
-    fmt->bits_per_pixel,
-    0,
-    setup->image_byte_order,
-    XCB_IMAGE_ORDER_LSB_FIRST,
-    image32,
-    width*height*4,
-    image32);
-}
-
-int
-main (int argc, char **argv)
-{
- xcb_connection_t *c;
- xcb_screen_t *s;
- xcb_window_t w;
- xcb_pixmap_t pmap;
- xcb_gcontext_t gc;
- xcb_generic_event_t *e;
- uint32_t mask;
- uint32_t values[2];
- int done=0;
- xcb_image_t *image;
- uint8_t *image32;
- xcb_expose_event_t *ee;
- char *title="Hello World!";
- xcb_size_hints_t *hints;
-
- /* open connection with the server */
- c = xcb_connect (NULL, NULL);
-
- if (!c) {
-  printf ("Cannot open display\n");
-  exit (1);
- }
-
- s = xcb_setup_roots_iterator (xcb_get_setup (c)).data;
-
- /* printf("root depth %d\n",s->root_depth); */
-
- /* create image */
- image = CreateTrueColorImage(c, 640, 480);
- if (image == NULL) {
-  printf ("Cannot create iamge\n");
-  xcb_disconnect(c);
-  return 1;
- }
- image32 = image->data;
-
- /* create window */
- mask = XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK;
- values[0] = s->white_pixel;
- values[1] = XCB_EVENT_MASK_EXPOSURE |
-  XCB_EVENT_MASK_KEY_PRESS |
-  XCB_EVENT_MASK_BUTTON_PRESS;
-
- w = xcb_generate_id (c);
- xcb_create_window (c, XCB_COPY_FROM_PARENT, w, s->root,
-      10, 10, image->width, image->height, 1,
-      XCB_WINDOW_CLASS_INPUT_OUTPUT,
-      s->root_visual,
-      mask, values);
-
- /*[> set size hits on window <]*/
- /*hints = xcb_alloc_size_hints();*/
- /*xcb_size_hints_set_max_size(hints, image->width,image->height);*/
- /*xcb_size_hints_set_min_size(hints, image->width,image->height);*/
- /*xcb_set_wm_size_hints(c, w, WM_NORMAL_HINTS, hints);*/
-
- /* create backing pixmap */
- pmap = xcb_generate_id(c);
- xcb_create_pixmap(c, 24, pmap, w, image->width, image->height);
-
- /* create pixmap plot gc */
- mask = XCB_GC_FOREGROUND | XCB_GC_BACKGROUND;
- values[0] = s->black_pixel;
- values[1] = 0xffffff;
-
- gc = xcb_generate_id (c);
- xcb_create_gc (c, gc, pmap, mask, values);
-
- /* put the image into the pixmap */
- xcb_image_put(c, pmap, gc, image, 0, 0, 0);
-
- /* show the window */
- xcb_map_window (c, w);
- xcb_flush (c);
-
- /* event loop */
- while (!done && (e = xcb_wait_for_event (c))) {
-  switch (e->response_type) {
-  case XCB_EXPOSE:
-   ee=(xcb_expose_event_t *)e;
-   /* printf ("expose %d,%d - %d,%d\n",
-      ee->x,ee->y,ee->width,ee->height); */
-   xcb_copy_area(c, pmap, w, gc,
-          ee->x,
-          ee->y,
-          ee->x,
-          ee->y,
-          ee->width,
-          ee->height);
-   xcb_flush (c);
-   image32+=16;
-   break;
-
-  /*case XCB_KEY_PRESS:*/
-   /*[> exit on keypress <]*/
-   /*done = 1;*/
-   /*break;*/
-
-  case XCB_BUTTON_PRESS:
-   fillimage(image->data, image->width, image->height);
-   memset(image->data, 0, image32 - image->data);
-   xcb_image_put(c, pmap, gc, image, 0, 0, 0);
-   xcb_copy_area(c, pmap, w, gc, 0,0,0,0,image->width,image->height);
-   xcb_flush (c);
-   break;
-  }
-  free (e);
- }
-
- /* free pixmap */
- xcb_free_pixmap(c, pmap);
-
- /* close connection to server */
- xcb_disconnect (c);
-
- return 0;
-}