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Better horizontal scrolling of Fl_Input when cursor is near end of line, restored the selection of all text when Fl_Input::value(x) is done 

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1179 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Bill Spitzak 2000-06-08 07:38:29 +00:00
parent aa9f41e7d8
commit 56347777a1
1 changed files with 9 additions and 6 deletions
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15
src/Fl_Input_.cxx
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@ -1,5 +1,5 @@
//
// "$Id: Fl_Input_.cxx,v 1.21.2.6 2000/06/06 18:42:08 mike Exp $"
// "$Id: Fl_Input_.cxx,v 1.21.2.7 2000/06/08 07:38:29 bill Exp $"
//
// Common input widget routines for the Fast Light Tool Kit (FLTK).
//
@ -198,10 +198,13 @@ void Fl_Input_::drawtext(int X, int Y, int W, int H) {
if (Fl::focus()==this && !was_up_down) up_down_pos = curx;
cury = lines*height;
int newscroll = xscroll_;
if (expandpos(p, e, buf, 0) < W-1) {
newscroll = 0;
} else if (curx > newscroll+W-20) {
if (curx > newscroll+W-20) {
// figure out scrolling so there is space after the cursor:
newscroll = curx+20-W;
// figure out the furthest left we ever want to scroll:
int ex = int(expandpos(p, e, buf, 0))+2-W;
// use minimum of both amounts:
if (ex < newscroll) newscroll = ex;
} else if (curx < newscroll+20) {
newscroll = curx-20;
}
@ -714,7 +717,7 @@ int Fl_Input_::static_value(const char* str, int len) {
xscroll_ = yscroll_ = 0;
minimal_update(0);
}
position(0, 0);
position(0, size());
return 1;
}
@ -744,5 +747,5 @@ Fl_Input_::~Fl_Input_() {
}
//
// End of "$Id: Fl_Input_.cxx,v 1.21.2.6 2000/06/06 18:42:08 mike Exp $".
// End of "$Id: Fl_Input_.cxx,v 1.21.2.7 2000/06/08 07:38:29 bill Exp $".
//