diff options
Diffstat (limited to 'test/offscreen.cxx')
| -rw-r--r-- | test/offscreen.cxx | 68 |
1 files changed, 31 insertions, 37 deletions
diff --git a/test/offscreen.cxx b/test/offscreen.cxx index 23cd368a6..b22218fc1 100644 --- a/test/offscreen.cxx +++ b/test/offscreen.cxx @@ -1,6 +1,4 @@ // -// "$Id$" -// // Offscreen drawing test program for the Fast Light Tool Kit (FLTK). // // Copyright 1998-2018 by Bill Spitzak and others. @@ -9,11 +7,11 @@ // 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 // /* Standard headers */ @@ -69,7 +67,7 @@ private: // Width and height of the offscreen surface int offsc_w, offsc_h; int iters; // Must be set on first pass! - float scale; // current screen scaling factor value + float scale; // current screen scaling factor value }; /*****************************************************************************/ @@ -119,7 +117,7 @@ void oscr_box::draw() int oscr_box::handle(int ev) { int ret = Fl_Box::handle(ev); - + // handle dragging of visible page area - if a valid context exists if (has_oscr()) { @@ -145,32 +143,32 @@ int oscr_box::handle(int ev) case FL_DRAG: if (drag_state == 1) // dragging page { - int x2 = Fl::event_x_root(); - int y2 = Fl::event_y_root(); - xoff = x1 - x2; - yoff = y1 - y2; - x1 = x2; - y1 = y2; - page_x += xoff; - page_y += yoff; - // check the page bounds - if (page_x < -w()) - { - page_x = -w(); - } - else if (page_x > offsc_w) - { - page_x = offsc_w; - } - if (page_y < -h()) - { - page_y = -h(); - } - else if (page_y > offsc_h) - { - page_y = offsc_h; - } - redraw(); + int x2 = Fl::event_x_root(); + int y2 = Fl::event_y_root(); + xoff = x1 - x2; + yoff = y1 - y2; + x1 = x2; + y1 = y2; + page_x += xoff; + page_y += yoff; + // check the page bounds + if (page_x < -w()) + { + page_x = -w(); + } + else if (page_x > offsc_w) + { + page_x = offsc_w; + } + if (page_y < -h()) + { + page_y = -h(); + } + else if (page_y > offsc_h) + { + page_y = offsc_h; + } + redraw(); } ret = 1; break; @@ -264,7 +262,3 @@ int main(int argc, char **argv) return Fl::run(); } // main - -// -// End of "$Id$". -// |