diff options
| -rw-r--r-- | FL/Fl_Browser.H | 11 | ||||
| -rw-r--r-- | src/Fl_Browser.cxx | 19 |
2 files changed, 23 insertions, 7 deletions
diff --git a/FL/Fl_Browser.H b/FL/Fl_Browser.H index 27ea6a84e..69156991c 100644 --- a/FL/Fl_Browser.H +++ b/FL/Fl_Browser.H @@ -1,5 +1,5 @@ // -// "$Id: Fl_Browser.H,v 1.6 1999/01/07 19:16:51 mike Exp $" +// "$Id: Fl_Browser.H,v 1.7 1999/01/30 00:39:26 carl Exp $" // // Browser header file for the Fast Light Tool Kit (FLTK). // @@ -72,8 +72,13 @@ public: void clear(); int size() const {return lines;} + int topline() const ; - void topline(int); + enum Fl_Line_Position { TOP, BOTTOM, MIDDLE }; + void lineposition(int, Fl_Line_Position); + void topline(int l) { lineposition(l, TOP); } + void bottomline(int l) { lineposition(l, BOTTOM); } + void middleline(int l) { lineposition(l, MIDDLE); } int select(int, int=1); int selected(int) const ; @@ -108,5 +113,5 @@ public: #endif // -// End of "$Id: Fl_Browser.H,v 1.6 1999/01/07 19:16:51 mike Exp $". +// End of "$Id: Fl_Browser.H,v 1.7 1999/01/30 00:39:26 carl Exp $". // diff --git a/src/Fl_Browser.cxx b/src/Fl_Browser.cxx index 211787a09..0d85a22d1 100644 --- a/src/Fl_Browser.cxx +++ b/src/Fl_Browser.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl_Browser.cxx,v 1.6 1999/01/07 19:17:16 mike Exp $" +// "$Id: Fl_Browser.cxx,v 1.7 1999/01/30 00:39:28 carl Exp $" // // Browser widget for the Fast Light Tool Kit (FLTK). // @@ -356,14 +356,25 @@ Fl_Browser::Fl_Browser(int x, int y, int w, int h, const char*l) first = last = cache = 0; } -void Fl_Browser::topline(int line) { +void Fl_Browser::lineposition(int line, Fl_Line_Position pos) { if (line<1) line = 1; if (line>lines) line = lines; int p = 0; for (FL_BLINE* l=first; l&& line>1; l = l->next) { line--; p += item_height(l); } - position(p); + + int final = p, X, Y, W, H; + bbox(X, Y, W, H); + + switch(pos) { + case TOP: break; + case BOTTOM: final -= H; break; + case MIDDLE: final -= H/2; break; + } + + if (final > (full_height() - H)) final = full_height() -H; + position(final); } int Fl_Browser::topline() const { @@ -440,5 +451,5 @@ int Fl_Browser::value() const { } // -// End of "$Id: Fl_Browser.cxx,v 1.6 1999/01/07 19:17:16 mike Exp $". +// End of "$Id: Fl_Browser.cxx,v 1.7 1999/01/30 00:39:28 carl Exp $". // |