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[STR Pending]
Link: http://www.fltk.org/str.php?L2041
Version: 1.4-feature
Attached file "str2041-r9162.patch"...
Link: http://www.fltk.org/str.php?L2041
Version: 1.4-feature
Index: src/Fl_Tooltip.cxx
===================================================================
--- src/Fl_Tooltip.cxx (revision 9162)
+++ src/Fl_Tooltip.cxx (working copy)
@@ -166,6 +166,12 @@
for (;;) {
if (!tw) {exit_(0); return;}
if (tw == widget_) return;
+
+ // Send the FL_TOOLTIP event to tw. The return value technically does not
matter.
+ // This allows tw to modify the its tooltip before it
+ // displays it. E.G. Slider widget with its current value as a tooltop.
+ tw->handle(FL_TOOLTIP);
+
if (tw->tooltip()) break;
tw = tw->parent();
}
Index: src/Fl_Group.cxx
===================================================================
--- src/Fl_Group.cxx (revision 9162)
+++ src/Fl_Group.cxx (working copy)
@@ -277,6 +277,10 @@
if (o->visible()) o->handle(event);
}
return 1;
+
+ case FL_TOOLTIP:
+ if (tooltip()) return 1;
+ return 0;
default:
// For all other events, try to give to each child, starting at focus:
Index: FL/Enumerations.H
===================================================================
--- FL/Enumerations.H (revision 9162)
+++ FL/Enumerations.H (working copy)
@@ -287,7 +287,16 @@
/** The screen configuration (number, positions) was changed.
Use Fl::add_handler() to be notified of this event.
*/
- FL_SCREEN_CONFIGURATION_CHANGED = 24
+ FL_SCREEN_CONFIGURATION_CHANGED = 24,
+
+ /** The widget under the cursor has a chance to display a tooltip.
+ * When a widget receives this event, it can modify its tooltip. The
+ * modified tooltip will be drawn. If the widget removes its tooltip,
+ * the parent with a tooltip will be drawn.
+ *
+ * \sa Fl_Widget::tooltip(const char *t)
+ */
+ FL_TOOLTIP = 25
};
/** \name When Conditions */
Index: FL/names.h
===================================================================
--- FL/names.h (revision 9162)
+++ FL/names.h (working copy)
@@ -67,6 +67,7 @@
"FL_DND_LEAVE",
"FL_DND_RELEASE",
"FL_SCREEN_CONFIGURATION_CHANGED",
+ "FL_TOOLTIP"
};
/**
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