Matthias wrote:
> Setting the windows to non-modal has no effect. It is plain wrong.
>
> To determine why your drawinf routine fils, I would need a complete
> source code.
Ok, this is the .h file :
class MySplitter : public Fl_Group
{
Fl_Double_Window *container1, *container2;
int wCtn1, border, xPos;
bool bSplit;
void MySplitter::draw()
{
Fl_Group::draw();
fl_color(FL_BLACK);
fl_line_style( FL_DOT, 1);
if(bSplit && Fl::event_button1() != 0)
{
fl_push_clip(x(), y(), w(), h());
xPos = Fl::event_x();
if(Fl::event_x() > w() - (border * 2))
xPos = w() - (border * 2);
if(Fl::event_x() < x() + (border * 2))
xPos = x() + (border * 2);
fl_line(xPos - 1, y() + border, xPos - 1, y() + h() - (border * 2));
fl_line(xPos, y() + border, xPos, y() + h() - (border * 2));
fl_line(xPos + 1, y() + border, xPos + 1, y() + h() - (border * 2));
fl_pop_clip();
}
else
{
fl_push_clip(x(), y(), w(), h());
fl_pop_clip();
}
}
int MySplitter::handle(int e)
{
int ret = Fl_Group::handle(e);
switch(e)
{
case FL_MOVE:
if(Fl::event_x() > wCtn1 - border && Fl::event_x() < wCtn1 + border)
{
fl_cursor(FL_CURSOR_WE);
bSplit = true;
}
else
{
fl_cursor(FL_CURSOR_DEFAULT);
bSplit = false;
}
return 1;
case FL_PUSH:
if(Fl::event_button() == FL_LEFT_MOUSE && bSplit)
{
redraw();
}
return 1;
case FL_RELEASE:
if(Fl::event_button() == FL_LEFT_MOUSE && bSplit)
{
container1->resize(x(), y(), xPos, h());
wCtn1 = xPos;
container2->resize(wCtn1, y(), w() - wCtn1, h());
bSplit = false;
redraw();
}
return 1;
case FL_DRAG:
if(bSplit && Fl::event_state(FL_BUTTON1) != 0)
{
redraw();
}
return 1;
}
return(ret);
}
public:
MySplitter(int x, int y, int w, int h, const char *l = 0)
: Fl_Group(x, y, w, h, l)
{
begin();
container1 = new Fl_Double_Window(x, y, w / 2, h);
container1->set_non_modal();
container1->box(FL_DOWN_BOX);
container1->color((Fl_Color) FL_RED);
end();
begin();
container2 = new Fl_Double_Window(w / 2, y, w / 2, h);
container2->set_non_modal();
container2->box(FL_DOWN_BOX);
container2->color((Fl_Color) FL_BLUE);
end();
wCtn1 = w / 2;
bSplit = false;
border = Fl::box_dx(FL_DOWN_BOX);
}
};
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