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57 lines
1.2 KiB
ObjectPascal
57 lines
1.2 KiB
ObjectPascal
program objpos;
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uses xforms;
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const
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dx : TFL_Coord = 11 ;
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dy : TFL_Coord = 7 ;
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procedure move_cb(ob : PFL_OBJECT; data : longint);export;
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var
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but : PFL_OBJECT;
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x,y,w,h : TFL_COORD;
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begin
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but := PFL_OBJECT (data);
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fl_get_object_geometry(but,@x,@y, @w, @h);
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if ( (x + dx) < 0) or ( (x+w+dx) >= but^.form^.w) then
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dx := -dx;
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if ( (y + dy) < 0) or ( (y+h+dy) >= but^.form^.h) then
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dy := -dy;
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x := x+dx;
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y := y+dy;
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fl_set_object_position(but,x,y);
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end;
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var
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form : PFL_FORM;
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but, obj : PFL_OBJECT ;
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begin
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fl_initialize(@argc, argv, 'FormDemo', nil, 0);
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form := fl_bgn_form(FL_DOWN_BOX,400,200);
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but := fl_add_button(FL_NORMAL_BUTTON,140,160,70,35,'Exit');
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obj := fl_add_button(FL_TOUCH_BUTTON,330,150,50,30,'Move');
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fl_set_object_callback(obj,PFL_CALLBACKPTR(@move_cb),longint(but));
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fl_end_form();
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fl_show_form(form,FL_PLACE_MOUSE,FL_NOBORDER,'ObjPos');
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fl_do_forms();
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end.
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{
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$Log$
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Revision 1.3 2003-10-27 15:48:13 peter
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* renamed forms unit to xforms to prevent conflict with Forms
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from the LCL
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Revision 1.2 2002/09/07 15:42:57 peter
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* old logs removed and tabs fixed
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}
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