diff options
Diffstat (limited to 'lib/xcb-util-image/test/test_bitmap.c')
| -rw-r--r-- | lib/xcb-util-image/test/test_bitmap.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/lib/xcb-util-image/test/test_bitmap.c b/lib/xcb-util-image/test/test_bitmap.c new file mode 100644 index 000000000..ff5777665 --- /dev/null +++ b/lib/xcb-util-image/test/test_bitmap.c @@ -0,0 +1,173 @@ +/* + * Copyright © 2008 Bart Massey <bart@cs.pdx.edu> + * Copyright © 2008 Julien Danjou <julien@danjou.info> + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <assert.h> +#include <xcb/xcb.h> +#include <xcb/xcb_aux.h> +#include <xcb/xcb_event.h> +#include "xcb_image.h" + +#include "test.xbm" + +static xcb_window_t make_window(xcb_connection_t *c, + xcb_screen_t *s, + uint32_t bg, + uint32_t fg, + uint32_t width, + uint32_t height) { + uint32_t mask = 0; + xcb_params_cw_t cwa; + xcb_window_t w; + xcb_void_cookie_t check_cookie; + xcb_generic_error_t *error; + xcb_visualtype_t *v = xcb_aux_find_visual_by_id(s, s->root_visual); + assert(v); + XCB_AUX_ADD_PARAM(&mask, &cwa, back_pixel, bg); + XCB_AUX_ADD_PARAM(&mask, &cwa, border_pixel, fg); + XCB_AUX_ADD_PARAM(&mask, &cwa, override_redirect, 1); + XCB_AUX_ADD_PARAM(&mask, &cwa, event_mask, + XCB_EVENT_MASK_BUTTON_PRESS | + XCB_EVENT_MASK_EXPOSURE); + w = xcb_generate_id(c); + check_cookie = xcb_aux_create_window_checked(c, + s->root_depth, w, s->root, 0, 0, width, height, 1, + XCB_WINDOW_CLASS_INPUT_OUTPUT, v->visual_id, mask, &cwa); + error = xcb_request_check(c, check_cookie); + assert(!error); + check_cookie = xcb_map_window_checked(c, w); + error = xcb_request_check(c, check_cookie); + assert(!error); + return w; +} + +static void process_events(xcb_connection_t *c, + xcb_gcontext_t g, + xcb_window_t w, + xcb_pixmap_t p, + uint32_t width, + uint32_t height) { + xcb_generic_event_t *e; + xcb_void_cookie_t cookie; + + while ((e = xcb_wait_for_event(c))) { + uint32_t r = XCB_EVENT_RESPONSE_TYPE(e); + xcb_generic_error_t *err; + + fprintf(stderr, "event %d\n", r); + switch (r) { + case XCB_EXPOSE: + case XCB_MAP_NOTIFY: + cookie = xcb_copy_area_checked(c, p, w, g, + 0, 0, 0, 0, + width, height); + assert(!xcb_request_check(c, cookie)); + break; + case XCB_BUTTON_PRESS: + exit(0); + break; + case 0: + err = (xcb_generic_error_t *) e; + printf("error: %d (sequence %d)\n", + err->error_code, (unsigned int) err->full_sequence); + exit(1); + default: + break; + } + free(e); + } +} + +#define INSET_X 31 +#define INSET_Y 32 + +int main(int argc, char **argv) { + uint32_t width = test_width - 2 * INSET_X; + uint32_t height = test_height - 2 * INSET_Y; + int snum; + xcb_void_cookie_t check_cookie; + xcb_window_t w; + xcb_gcontext_t gc; + xcb_pixmap_t pix; + xcb_connection_t *c = xcb_connect(0, &snum); + xcb_screen_t *s = xcb_aux_get_screen(c, snum); + xcb_alloc_named_color_cookie_t bg_cookie = + xcb_alloc_named_color(c, s->default_colormap, + strlen("white"), "white"); + xcb_alloc_named_color_cookie_t fg_cookie = + xcb_alloc_named_color(c, s->default_colormap, + strlen("black"), "black"); + xcb_alloc_named_color_reply_t *bg_reply = + xcb_alloc_named_color_reply(c, bg_cookie, 0); + xcb_alloc_named_color_reply_t *fg_reply = + xcb_alloc_named_color_reply(c, fg_cookie, 0); + uint32_t fg, bg; + xcb_image_t *image, *native_image, *subimage; + uint32_t mask = 0; + xcb_params_gc_t gcv; + + assert(bg_reply && fg_reply); + bg = bg_reply->pixel; + fg = fg_reply->pixel; + free(bg_reply); + free(fg_reply); + w = make_window(c, s, bg, fg, width, height); + gc = xcb_generate_id(c); + check_cookie = xcb_create_gc_checked(c, gc, w, 0, 0); + assert(!xcb_request_check(c, check_cookie)); + image = xcb_image_create_from_bitmap_data((uint8_t *)test_bits, + test_width, test_height); + native_image = xcb_image_native(c, image, 1); + assert(native_image); + if (native_image != image) + xcb_image_destroy(image); + subimage = xcb_image_subimage(native_image, INSET_X, INSET_Y, + width, height, + 0, 0, 0); + assert(subimage); + xcb_image_destroy(native_image); + subimage->format = XCB_IMAGE_FORMAT_XY_BITMAP; + pix = xcb_generate_id(c); + xcb_create_pixmap(c, s->root_depth, pix, w, + subimage->width, subimage->height); + gc = xcb_generate_id(c); + XCB_AUX_ADD_PARAM(&mask, &gcv, foreground, fg); + XCB_AUX_ADD_PARAM(&mask, &gcv, background, bg); + xcb_aux_create_gc(c, gc, pix, mask, &gcv); + xcb_image_put(c, pix, gc, subimage, 0, 0, 0); + process_events(c, gc, w, pix, width, height); + xcb_disconnect(c); + return 1; +} |