diff options
Diffstat (limited to 'src/Fl_Tree.cxx')
| -rw-r--r-- | src/Fl_Tree.cxx | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/Fl_Tree.cxx b/src/Fl_Tree.cxx index bf5f9daa4..95247e354 100644 --- a/src/Fl_Tree.cxx +++ b/src/Fl_Tree.cxx @@ -102,9 +102,9 @@ Fl_Tree::Fl_Tree(int X, int Y, int W, int H, const char *L) : Fl_Group(X,Y,W,H,L #if FLTK_ABI_VERSION >= 10302 // NEW _lastselect = 0; -#else +#else /*FLTK_ABI_VERSION*/ // OLD: data initialized static inside handle() -#endif +#endif /*FLTK_ABI_VERSION*/ box(FL_DOWN_BOX); color(FL_BACKGROUND2_COLOR, FL_SELECTION_COLOR); @@ -150,10 +150,10 @@ int Fl_Tree::handle(int e) { char is_command = Fl::event_state() & FL_COMMAND ? 1 : 0; // ctrl on win/lin, 'Command' on mac #if FLTK_ABI_VERSION >= 10302 // NEW: data inside Fl_Tree -#else +#else /*FLTK_ABI_VERSION*/ // OLD: static Fl_Tree_Item *_lastselect = 0; -#endif +#endif /*FLTK_ABI_VERSION*/ // Developer note: Fl_Browser_::handle() used for reference here.. // #include <FL/names.h> // for event debugging // fprintf(stderr, "DEBUG: %s (%d)\n", fl_eventnames[e], e); @@ -477,10 +477,10 @@ int Fl_Tree::draw_tree() { #if FLTK_ABI_VERSION >= 10302 // NEW int SY = Y + _prefs.marginbottom(); -#else +#else /*FLTK_ABI_VERSION*/ // OLD int SY = Y; -#endif +#endif /*FLTK_ABI_VERSION*/ int ydiff = (SY+_prefs.margintop())-Ysave; // ydiff=size of tree int ytoofar = (cy+ch) - SY; // ytoofar -- if >0, scrolled beyond bottom if ( ytoofar > 0 ) ydiff += ytoofar; @@ -1117,7 +1117,7 @@ int Fl_Tree::select(Fl_Tree_Item *item, int docallback) { do_callback_for_item(item, FL_TREE_REASON_RESELECTED); } } -#endif +#endif /*FLTK_ABI_VERSION*/ return(0); } @@ -1412,11 +1412,13 @@ void Fl_Tree::item_labelfgcolor(Fl_Color val) { } /// Get the default label background color used for creating new items. +/// If the color is 0xffffffff, it is 'transparent'. Fl_Color Fl_Tree::item_labelbgcolor(void) const { return(_prefs.labelbgcolor()); } /// Set the default label background color used for creating new items. +/// A special case is made for color 0xffffffff (default) which is treated as 'transparent'. /// To change the background color on a per-item basis, use Fl_Tree_Item::labelbgcolor(Fl_Color) /// void Fl_Tree::item_labelbgcolor(Fl_Color val) { @@ -1478,7 +1480,7 @@ void Fl_Tree::marginbottom(int val) { _prefs.marginbottom(val); redraw(); } -#endif +#endif /*FLTK_ABI_VERSION*/ /// Get the amount of white space (in pixels) that should appear /// between items in the tree. @@ -1543,7 +1545,7 @@ void Fl_Tree::widgetmarginleft(int val) { _prefs.widgetmarginleft(val); redraw(); } -#endif +#endif /*FLTK_ABI_VERSION*/ /// Gets the width of the horizontal connection lines (in pixels) /// that appear to the left of each tree item's label. @@ -1728,7 +1730,7 @@ void Fl_Tree::item_draw_mode(Fl_Tree_Item_Draw_Mode val) { void Fl_Tree::item_draw_mode(int val) { _prefs.item_draw_mode(Fl_Tree_Item_Draw_Mode(val)); } -#endif +#endif /*FLTK_ABI_VERSION*/ /// See if \p item is currently displayed on-screen (visible within the widget). /// This can be used to detect if the item is scrolled off-screen. |