diff options
| -rw-r--r-- | src/Fl.cxx | 78 |
1 files changed, 2 insertions, 76 deletions
diff --git a/src/Fl.cxx b/src/Fl.cxx index f43808daa..24014ed77 100644 --- a/src/Fl.cxx +++ b/src/Fl.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl.cxx,v 1.10 1998/12/15 15:40:30 mike Exp $" +// "$Id: Fl.cxx,v 1.11 1998/12/15 16:24:37 mike Exp $" // // Main event handling code for the Fast Light Tool Kit (FLTK). // @@ -667,80 +667,6 @@ void Fl_Window::flush() { draw(); } -#include <FL/fl_draw.H> - -void Fl_Widget::damage(uchar flags) { - Fl_Widget* w = this; - while (w->type() < FL_WINDOW) { - w->damage_ |= flags; - w = w->parent(); - if (!w) return; - flags = FL_DAMAGE_CHILD; - } - Fl_X* i = Fl_X::i((Fl_Window*)w); - if (i) { - if (i->region) { - // if there already is an update region then merge the area - // of the child with it: - if (w->damage() && w != this) { - w->damage(flags, x(), y(), this->w(), h()); - return; - } - // otherwise it is faster to just damage the whole window and - // rely on Fl_Group only drawing the damaged children: - XDestroyRegion(i->region); - i->region = 0; - } - w->damage_ |= flags; - Fl::damage(FL_DAMAGE_CHILD); - } -} - -void Fl_Widget::redraw() {damage(FL_DAMAGE_ALL);} - -void Fl_Widget::damage(uchar flags, int X, int Y, int W, int H) { - Fl_Widget* w = this; - while (w->type() < FL_WINDOW) { - w->damage_ |= flags; - w = w->parent(); - if (!w) return; - flags = FL_DAMAGE_CHILD; - } - // see if damage covers entire window: - if (X<=0 && Y<=0 && W>=w->w() && H>=w->h()) {w->damage(flags); return;} - Fl_X* i = Fl_X::i((Fl_Window*)w); - if (i) { - if (w->damage()) { - // if we already have damage we must merge with existing region: - if (i->region) { -#ifndef WIN32 - XRectangle R; - R.x = X; R.y = Y; R.width = W; R.height = H; - XUnionRectWithRegion(&R, i->region, i->region); -#else - Region r = XRectangleRegion(X,Y,W,H); - CombineRgn(i->region,i->region,r,RGN_OR); - XDestroyRegion(r); -#endif - } - w->damage_ |= flags; - } else { - // create a new region: - if (i->region) XDestroyRegion(i->region); - i->region = XRectangleRegion(X,Y,W,H); - w->damage_ = flags; - } - Fl::damage(FL_DAMAGE_CHILD); - } -} - -void Fl_Window::flush() { - make_current(); -//if (damage() == FL_DAMAGE_EXPOSE && can_boxcheat(box())) fl_boxcheat = this; - fl_clip_region(i->region); i->region = 0; - draw(); -} - // -// End of "$Id: Fl.cxx,v 1.10 1998/12/15 15:40:30 mike Exp $". +// End of "$Id: Fl.cxx,v 1.11 1998/12/15 16:24:37 mike Exp $". // |