void drawButton (xcb_connection_t *connection,
xcb_screen_t *screen,
xcb_window_t window,
int16_t x1,
int16_t y1,
const char *label )
{
uint8_t length = strlen (label);
int16_t inset = 2;
int16_t width = 7 * length + 2 * (inset + 1);
int16_t height = 13 + 2 * (inset + 1);
xcb_point_t points[5];
points[0].x = x1;
points[0].y = y1;
points[1].x = x1 + width;
points[1].y = y1;
points[2].x = x1 + width;
points[2].y = y1 - height;
points[3].x = x1;
points[3].y = y1 - height;
points[4].x = x1;
points[4].y = y1;
xcb_colormap_t colors[2];
colors[0]=screen->black_pixel;
colors[1]=screen->white_pixel;
xcb_gcontext_t gc = getFontGC2 (connection, screen, window,colors, "7x13");
uint32_t gcv[1]= {screen->black_pixel};
xcb_change_gc(connection,gc, XCB_GC_FOREGROUND, gcv);
xcb_void_cookie_t lineCookie = xcb_poly_line_checked (connection,
XCB_COORD_MODE_ORIGIN,
window,
gc,
5,
points );
testCookie (lineCookie, connection, "can't draw lines");
xcb_void_cookie_t textCookie = xcb_image_text_8_checked (connection,
length,
window,
gc,
x1 + inset + 1,
y1 - inset - 1,
label );
testCookie (textCookie, connection, "can't paste text");
xcb_void_cookie_t gcCookie = xcb_free_gc (connection, gc);
testCookie (gcCookie, connection, "can't free gc");
};
static void drawButton(xcb_connection_t *connection,
xcb_screen_t *screen,
xcb_window_t window,
int16_t x1,
int16_t y1,
const char *label) {
uint8_t length = strlen(label);
int16_t inset = 2;
int16_t width = 7 * length + 2 * (inset + 1);
int16_t height =13 + 2 * (inset + 1);
xcb_point_t points[5];
points[0].x = x1;
points[0].y = y1;
points[1].x = x1 + width;
points[1].y = y1;
points[2].x = x1 + width;
points[2].y = y1 - height;
points[3].x = x1;
points[3].y = y1 - height;
points[4].x = x1;
points[4].y = y1;
xcb_gcontext_t gc = getFontGC(connection, screen, window, "fixed");
xcb_void_cookie_t lineCookie = xcb_poly_line_checked(connection,
XCB_COORD_MODE_ORIGIN,
window,
gc,
5,
points);
testCookie(lineCookie, connection, "can't draw lines");
xcb_void_cookie_t textCookie = xcb_image_text_8_checked(connection,
length,
window,
gc,
x1 + inset +1,
y1 - inset -1,
label);
testCookie(textCookie, connection, "can't paste text");
xcb_void_cookie_t gcCookie = xcb_free_gc(connection, gc);
testCookie(gcCookie, connection, "can't free gc");
}
static void
button_draw (xcb_connection_t *c,
xcb_screen_t *screen,
xcb_window_t window,
int16_t x1,
int16_t y1,
const char *label)
{
xcb_point_t points[5];
xcb_void_cookie_t cookie_gc;
xcb_void_cookie_t cookie_line;
xcb_void_cookie_t cookie_text;
xcb_generic_error_t *error;
xcb_gcontext_t gc;
int16_t width;
int16_t height;
uint8_t length;
int16_t inset;
length = strlen (label);
inset = 2;
gc = gc_font_get(c, screen, window, "7x13");
width = 7 * length + 2 * (inset + 1);
height = 13 + 2 * (inset + 1);
points[0].x = x1;
points[0].y = y1;
points[1].x = x1 + width;
points[1].y = y1;
points[2].x = x1 + width;
points[2].y = y1 - height;
points[3].x = x1;
points[3].y = y1 - height;
points[4].x = x1;
points[4].y = y1;
cookie_line = xcb_poly_line_checked (c, XCB_COORD_MODE_ORIGIN,
window, gc, 5, points);
error = xcb_request_check (c, cookie_line);
if (error) {
fprintf (stderr, "ERROR: can't draw lines : %d\n", error->error_code);
xcb_disconnect (c);
exit (-1);
}
cookie_text = xcb_image_text_8_checked (c, length, window, gc,
x1 + inset + 1,
y1 - inset - 1, label);
error = xcb_request_check (c, cookie_text);
if (error) {
fprintf (stderr, "ERROR: can't paste text : %d\n", error->error_code);
xcb_disconnect (c);
exit (-1);
}
cookie_gc = xcb_free_gc (c, gc);
error = xcb_request_check (c, cookie_gc);
if (error) {
fprintf (stderr, "ERROR: can't free gc : %d\n", error->error_code);
xcb_disconnect (c);
exit (-1);
}
}