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-rw-r--r--image/test_xcb_image.c226
1 files changed, 0 insertions, 226 deletions
diff --git a/image/test_xcb_image.c b/image/test_xcb_image.c
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index ec1c924..0000000
--- a/image/test_xcb_image.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright © 2008 Bart Massey <bart@cs.pdx.edu>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the names of the authors or
- * their institutions shall not be used in advertising or otherwise to
- * promote the sale, use or other dealings in this Software without
- * prior written authorization from the authors.
- */
-
-/* gcc -g -O2 -Wall `pkg-config --cflags --libs xcb` -o test xcb_image.o test_xcb_image.c */
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include <xcb/xcb.h>
-
-#include "../aux/xcb_aux.h"
-#include "xcb_image.h"
-
-#define W_W 64
-#define W_H 64
-
-void
-reflect_window (xcb_connection_t *c,
- xcb_drawable_t win,
- xcb_drawable_t new_win,
- xcb_gcontext_t gc,
- uint16_t width,
- uint16_t height)
-{
- xcb_image_t *image;
- uint32_t pixel1;
- uint32_t pixel2;
- int32_t left_x;
- int32_t right_x;
- int32_t y;
- int format;
-
- format = XCB_IMAGE_FORMAT_Z_PIXMAP;
-
- printf ("get_image %d %d\n", width, height);
- image = xcb_image_get (c, win,
- 0, 0, width, height,
- ~0,
- format);
-
- printf ("Create image summary:\n");
- printf (" * format................: %d\n", image->format);
- printf (" * byte order............: %d\n", image->byte_order);
- printf (" * bitmap order..........: %d\n", image->bit_order);
- printf (" * bitmap pad............: %d\n", image->scanline_pad);
- printf (" * depth.................: %d\n", image->depth);
- printf (" * bytes/line............: %d\n", image->stride);
- printf (" * bits/pixel (or unit)..: %d\n", image->bpp);
-
- printf ("bpl %d %d\n", image->stride, image->height);
-
- printf("calculating reflection -- this may take awhile...\n");
-
- for (left_x = 0 ; left_x < width/2 ; left_x++)
- {
- for (y = 0 ; y < height ; y++)
- {
- pixel1 = xcb_image_get_pixel (image, left_x, y);
- right_x = width - left_x-1;
- if (left_x != right_x)
- {
- pixel2 = xcb_image_get_pixel (image, right_x, y);
- xcb_image_put_pixel (image, left_x, y, pixel2);
- }
- xcb_image_put_pixel (image, right_x, y, pixel1);
- }
- }
-
- printf("putting image\n");
-
- xcb_image_put (c, new_win, gc, image, 0, 0, 0);
- image = xcb_image_get (c, new_win,
- 0, 0, width, height,
- ~0,
- format);
-
- printf ("done\n");
-}
-
-int
-main (int argc, char *argv[])
-{
- xcb_connection_t *c;
- xcb_screen_t *screen;
- xcb_drawable_t win;
- xcb_drawable_t new_win;
- xcb_drawable_t rect;
- xcb_rectangle_t rect_coord = { 0, 0, W_W, W_H};
- xcb_gcontext_t bgcolor, fgcolor;
- xcb_point_t points[2];
- uint32_t mask;
- uint32_t valgc[2];
- uint32_t valwin[3];
- int depth;
- int screen_nbr;
- xcb_generic_event_t *e;
-
- /* Open the connexion to the X server and get the first screen */
- c = xcb_connect (NULL, &screen_nbr);
- screen = xcb_aux_get_screen (c, screen_nbr);
- depth = xcb_aux_get_depth (c, screen);
-
- /* Create a black graphic context for drawing in the foreground */
- win = screen->root;
-
- fgcolor = xcb_generate_id(c);
- mask = XCB_GC_FOREGROUND | XCB_GC_GRAPHICS_EXPOSURES;
- valgc[0] = screen->black_pixel;
- valgc[1] = 0; /* no graphics exposures */
- xcb_create_gc(c, fgcolor, win, mask, valgc);
-
- bgcolor = xcb_generate_id(c);
- mask = XCB_GC_FOREGROUND | XCB_GC_GRAPHICS_EXPOSURES;
- valgc[0] = screen->white_pixel;
- valgc[1] = 0; /* no graphics exposures */
- xcb_create_gc(c, bgcolor, win, mask, valgc);
-
- /* Ask for our window's Id */
- win = xcb_generate_id(c);
-
- /* Create the window */
- mask = XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK | XCB_CW_DONT_PROPAGATE;
- valwin[0] = screen->white_pixel;
- valwin[1] = XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_EXPOSURE;
- valwin[2] = XCB_EVENT_MASK_BUTTON_PRESS;
- xcb_create_window (c, /* Connection */
- 0, /* depth */
- win, /* window Id */
- screen->root, /* parent window */
- 0, 0, /* x, y */
- W_W, W_H, /* width, height */
- 10, /* border_width */
- XCB_WINDOW_CLASS_INPUT_OUTPUT,/* class */
- screen->root_visual, /* visual */
- mask, valwin); /* masks, not used yet */
-
- /* Map the window on the screen */
- xcb_map_window (c, win);
-
- /* Create a Pixmap that will fill the window */
- rect = xcb_generate_id (c);
- xcb_create_pixmap(c, depth, rect, win, W_W, W_H);
- xcb_poly_fill_rectangle(c, rect, bgcolor, 1, &rect_coord);
- points[0].x = 0;
- points[0].y = 0;
- points[1].x = W_W;
- points[1].y = W_H;
- xcb_poly_line(c, XCB_COORD_MODE_ORIGIN, rect, fgcolor, 2, points);
- points[0].x = W_W / 4;
- points[0].y = 0;
- points[1].x = W_W / 2;
- points[1].y = W_H / 2;
- xcb_poly_line(c, XCB_COORD_MODE_ORIGIN, rect, fgcolor, 2, points);
-
- /* Ask for our window's Id */
- new_win = xcb_generate_id(c);
-
- /* Create the window */
- mask = XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK | XCB_CW_DONT_PROPAGATE;
- valwin[0] = screen->white_pixel;
- valwin[1] = XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_EXPOSURE;
- valwin[2] = XCB_EVENT_MASK_BUTTON_PRESS;
- xcb_create_window (c, /* Connection */
- 0, /* depth */
- new_win, /* window Id */
- screen->root, /* parent window */
- 0, 0, /* x, y */
- W_W, W_H, /* width, height */
- 10, /* border_width */
- XCB_WINDOW_CLASS_INPUT_OUTPUT,/* class */
- screen->root_visual, /* visual */
- mask, valwin); /* masks, not used yet */
-
-
-
- /* Map the window on the screen */
- xcb_map_window (c, new_win);
-
-
- xcb_flush (c);
-
- while ((e = xcb_wait_for_event(c)))
- {
- switch (e->response_type)
- {
- case XCB_EXPOSE:
- {
- xcb_copy_area(c, rect, win, bgcolor,
- 0, 0, 0, 0, W_W, W_H);
- reflect_window (c, win, new_win,
- fgcolor,
- W_W, W_H);
- xcb_flush (c);
- break;
- }
- }
- free (e);
- }
-
- return 1;
-}
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