diff options
Diffstat (limited to 'test/image.cxx')
| -rw-r--r-- | test/image.cxx | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/test/image.cxx b/test/image.cxx index f0d12743c..d90421ae3 100644 --- a/test/image.cxx +++ b/test/image.cxx @@ -1,6 +1,4 @@ // -// "$Id$" -// // Fl_Image test program for the Fast Light Tool Kit (FLTK). // // Notice that Fl_Image is for a static, multiple-reuse image, such @@ -13,11 +11,11 @@ // the file "COPYING" which should have been included with this file. If this // file is missing or damaged, see the license at: // -// http://www.fltk.org/COPYING.php +// https://www.fltk.org/COPYING.php // -// Please report all bugs and problems on the following page: +// Please see the following page on how to report bugs and issues: // -// http://www.fltk.org/str.php +// https://www.fltk.org/bugs.php // #include <FL/Fl.H> @@ -40,12 +38,12 @@ void make_image() { for (int x = 0; x < width; x++) { double X = double(x)/(width-1); *p++ = uchar(255*((1-X)*(1-Y))); // red in upper-left - *p++ = uchar(255*((1-X)*Y)); // green in lower-left - *p++ = uchar(255*(X*Y)); // blue in lower-right + *p++ = uchar(255*((1-X)*Y)); // green in lower-left + *p++ = uchar(255*(X*Y)); // blue in lower-right X -= 0.5; Y -= 0.5; int alpha = (int)(255 * sqrt(X * X + Y * Y)); - if (alpha < 255) *p++ = uchar(alpha); // alpha transparency + if (alpha < 255) *p++ = uchar(alpha); // alpha transparency else *p++ = 255; Y += 0.5; } @@ -105,7 +103,7 @@ int main(int argc, char **argv) { exit(1); } fl_colormap = XCreateColormap(fl_display, RootWindow(fl_display,fl_screen), - fl_visual->visual, AllocNone); + fl_visual->visual, AllocNone); fl_xpixel(FL_BLACK); // make sure black is allocated in overlay visuals } else { Fl::visual(FL_RGB); @@ -146,7 +144,3 @@ int main(int argc, char **argv) { window.show(argc, argv); return Fl::run(); } - -// -// End of "$Id$". -// |