66 lines
2.8 KiB
C
66 lines
2.8 KiB
C
/***************************************************************************
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gui_spinbutton.h - description
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-------------------
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begin : Sat Oct 19 2002
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copyright : (C) 2002 by Michael Speck
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email : kulkanie@gmx.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef __GUI_SPINBUTTON_H
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#define __GUI_SPINBUTTON_H
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/* maximum number of characters (minus/digits) in the edit */
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enum { GUI_SPINBUTTON_LENGTH = 15 };
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/*
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====================================================================
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Create a spinbutton which is an alphanumerical edit with an
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increase and a decrease button both the size of height x height/2
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at the right end of the edit.
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====================================================================
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*/
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GuiWidget* gui_spinbutton_create(
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GuiWidget *parent, int x, int y, int width, int height,
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void (*user_event_handler)(GuiWidget*,GuiEvent*),
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int min, int max, int step, int value );
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/*
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====================================================================
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Get/set spinbutton's value. Get returns False if this was no
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spinbutton.
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====================================================================
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*/
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void gui_spinbutton_set_value( GuiWidget *spinbutton, int value );
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int gui_spinbutton_get_value( GuiWidget *spinbutton, int *value );
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/*
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====================================================================
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Set the range of the spinbutton. Stores refresh rects if visible.
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-1 for any value means to keep the current setting.
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====================================================================
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*/
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int gui_spinbutton_set_range(
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GuiWidget *spinbutton, int min, int max, int step );
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/*
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====================================================================
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(De)Activate edit of spinbutton. If the entered value is greater
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than the maximum it is set to maximum. If it's less than minimum
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it is _not_ reset (else it would be impossible to enter new
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values) However, if the value is queried by
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gui_spinbutton_get_value() it is checked for its range.
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====================================================================
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*/
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void gui_spinbutton_enable_edit( GuiWidget *spinbutton, int enable );
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#endif
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