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Don't forget to scroll the Fl_Text_Display/Editor widget when dragging

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2494 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2002-07-08 17:15:35 +00:00
parent 619610e471
commit 087440e768
2 changed files with 6 additions and 14 deletions
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2
CHANGES
View File

@ -1,5 +1,7 @@
CHANGES IN FLTK 1.1.0
- Fl_Text_Editor didn't scroll the text in the widget
when dragging text.
- Config header file changes for Borland C++.
- FLTK didn't provide a Fl::remove_handler() method.

18
src/Fl_Text_Display.cxx
View File

@ -1,5 +1,5 @@
//
// "$Id: Fl_Text_Display.cxx,v 1.12.2.19 2002/06/10 21:04:19 easysw Exp $"
// "$Id: Fl_Text_Display.cxx,v 1.12.2.20 2002/07/08 17:15:35 easysw Exp $"
//
// Copyright 2001-2002 by Bill Spitzak and others.
// Original code Copyright Mark Edel. Permission to distribute under
@ -1918,9 +1918,11 @@ int Fl_Text_Display::handle(int event) {
int X = Fl::event_x(), Y = Fl::event_y(), pos;
if (Y < text_area.y) {
move_up();
scroll(mTopLineNum - 1, mHorizOffset);
pos = insert_position();
} else if (Y >= text_area.y+text_area.h) {
move_down();
scroll(mTopLineNum + 1, mHorizOffset);
pos = insert_position();
} else pos = xy_to_position(X, Y, CURSOR_POS);
fl_text_drag_me(pos, this);
@ -1945,18 +1947,6 @@ int Fl_Text_Display::handle(int event) {
case FL_MOUSEWHEEL:
return mVScrollBar->handle(event);
#if 0
// I shouldn't be using mNVisibleLines or mTopLineNum here in handle()
// because the values for these might change between now and layout(),
// but it's OK because I really want the result based on how things
// were last displayed rather than where they should be displayed next
// time layout()/draw() happens.
int lines, sign = (Fl::event_dy() < 0) ? -1 : 1;
if (abs(Fl::event_dy()) > mNVisibleLines-2) lines = mNVisibleLines-2;
else lines = abs(Fl::event_dy());
scroll(mTopLineNum - lines*sign, mHorizOffset);
return 1;
#endif
}
return 0;
@ -1964,5 +1954,5 @@ int Fl_Text_Display::handle(int event) {
//
// End of "$Id: Fl_Text_Display.cxx,v 1.12.2.19 2002/06/10 21:04:19 easysw Exp $".
// End of "$Id: Fl_Text_Display.cxx,v 1.12.2.20 2002/07/08 17:15:35 easysw Exp $".
//