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%%	options
copyright owner	= Dirk Krause
copyright year	= 2019-xxxx
SPDX-License-Identifier:	BSD-3-Clause


%%	wx-gui

type		= dialog
contents	= sizerHorizontal

[wxBoxSizer		sizerHorizontal]
proportion	=	1
direction	=	horizontal
contents	=	$space(10)
contents	=	sizerVertical
contents	=	$space(10)

[wxBoxSizer		sizerVertical]
direction	=	vertical
grow		=	yes
proportion	=	1
contents	=	$space(10)
contents	=	lName				centered-x
contents	=	lValue				centered-x
contents	=	sValue				centered-x
contents	=	$space(10)
contents	=	sizerButtons		centered-x
contents	=	$space(10)

[wxStaticText	lName]
text		=	pLocTexts[429]

[wxStaticText	lValue]
text		=	pLocTexts[430]

[wxSlider		sValue]
id			=	WXD_ID_SVALUE
direction	=	horizontal
range		=	-20 20
value		=	0
grow		=	yes
tip			=	pLocTexts[428]

[wxStdDialogButtonSizer	sizerButtons]
grow		=	yes
contents	=	buttonOK
contents	=	buttonCancel

[wxButton	buttonOK]
id			=	wxID_OK
text		=	pLocTexts[241]
tip			=	pLocTexts[242]

[wxButton	buttonCancel]
id			=	wxID_CANCEL
text		=	pLocTexts[243]
tip			=	pLocTexts[244]


%%	header start

#ifndef WXDKDRAW_H_INCLUDED
#include "wxdkdraw.h"
#endif

#ifndef WXDKDRAWFRAME_H_INCLUDED
#include "WxdkdrawFrame.h"
#endif

%%	class start

/**	Dialog to set s value for a point.
*/
class WxdkdrawDlgSplineValue : public wxDialog
{
	private:

#if wxCHECK_VERSION(3,0,0)
		wxDECLARE_EVENT_TABLE();
#else
		DECLARE_EVENT_TABLE()
#endif

	protected:

		/**	Parent frame (main window).
		*/
		WxdkdrawFrame	*m_pParent;

		/**	Control to refresh on changes.
		*/
		wxControl		*m_pControl;

		/**	Drawing.
		*/
		Wxd_drawing_t	*m_pDrw;

		/**	Address of s value variable.
		*/
		double			*m_pDest;

		/**	Original s value when dialog was started.
		*/
		double			 m_dOriginal;

%%	class end

	public:

		/**	Window IDs.
		*/
		enum {
			WXD_ID_SVALUE	= (wxID_HIGHEST + 1)	/**< Slider for s value. */
		};

		/**	Constructor.
			@param	pParent		Parent frame (main window).
			@param	pControl	Control to redraw on change.
			@param	pDrw		Drawing to modify.
			@param	pLocTexts	Localized text fragments.
			@param	pDest		Address of destination variable.
		*/
		WxdkdrawDlgSplineValue(
			WxdkdrawFrame			*pParent,
			wxControl				*pControl,
			Wxd_drawing_t			*pDrw,
			wxChar const * const	*pLocTexts,
			double					*pDest
		);

		/**	OK button handler.
			@param	event	Event to process.
		*/
		void
		OnOK(wxCommandEvent & event);
		
		/**	Cancel button handler.
			@param	event	Event to process.
		*/
		void
		OnCancel(wxCommandEvent & event);

		/**	Slider handler
			@param	event	Event to process.
		*/
		void
		OnSlider(wxCommandEvent & event);
};

/* vim: set ai sw=4 ts=4 : */

%%	header end


%%	module start

#ifndef	WXDKDRAWDLGSPLINEVALUE_H_INCLUDED
#include "WxdkdrawDlgSplineValue.h"
#endif

$!trace-include


/**	Assign methods to event IDs.
*/
#if	wxCHECK_VERSION(3,0,0)
wxBEGIN_EVENT_TABLE(WxdkdrawDlgSplineValue,wxDialog)
#else
BEGIN_EVENT_TABLE(WxdkdrawDlgSplineValue,wxDialog)
#endif
	EVT_BUTTON(\
		wxID_OK,\
		WxdkdrawDlgSplineValue::OnOK\
	)
	EVT_BUTTON(\
		wxID_CANCEL,\
		WxdkdrawDlgSplineValue::OnCancel\
	)
	EVT_SLIDER(\
		WxdkdrawDlgSplineValue::WXD_ID_SVALUE,\
		WxdkdrawDlgSplineValue::OnSlider\
	)
#if	wxCHECK_VERSION(3,0,0)
wxEND_EVENT_TABLE()
#else
END_EVENT_TABLE()
#endif


%%	constructor start
WxdkdrawDlgSplineValue::WxdkdrawDlgSplineValue(
	WxdkdrawFrame			*pParent,
	wxControl				*pControl,
	Wxd_drawing_t			*pDrw,
	wxChar const * const	*pLocTexts,
	double					*pDest
) : wxDialog(
	pParent, wxID_ANY, pLocTexts[422],
	wxDefaultPosition, wxDefaultSize,
	(
		(wxDEFAULT_DIALOG_STYLE)
		& (~(wxRESIZE_BORDER))
		& (~(wxCLOSE_BOX))
		& (~(wxSYSTEM_MENU))
	)
)
{
	int			iSliderPosition;
	wxString	s;
	m_pParent	= pParent;
	m_pControl	= pControl;
	m_pDrw		= pDrw;
	m_pDest		= pDest;
	m_dOriginal	= *pDest;

%%	constructor end
	if (dkctGUILayoutOK) {
		iSliderPosition = (int)(dk4ma_rint(20.0 * m_dOriginal));
		if (-20 > iSliderPosition) { iSliderPosition = -20; }
		if ( 20 < iSliderPosition) { iSliderPosition =  20; }
		sValue->SetValue(iSliderPosition);
		s.Printf(wxT("%g"), (((double)iSliderPosition) / 20.0));
		lValue->SetLabel(s);
	}
}

%%	module end

void
WxdkdrawDlgSplineValue::OnOK(wxCommandEvent & WXUNUSED(event))
{
	$? "+ OnOK"
	if(IsModal()) {
		EndModal(wxID_OK);
	}
	else {
		SetReturnCode(wxID_OK);
		Show(false);
	}
	$? "- OnOK"
}



void
WxdkdrawDlgSplineValue::OnCancel(wxCommandEvent & WXUNUSED(event))
{
	$? "+ OnCancel"
	*m_pDest = m_dOriginal;
	if(IsModal()) {
		EndModal(wxID_CANCEL);
	}
	else {
		SetReturnCode(wxID_CANCEL);
		Show(false);
	}
	$? "- OnCancel"
}



void
WxdkdrawDlgSplineValue::OnSlider(wxCommandEvent & WXUNUSED(event))
{
	wxString	s;
	double		d;
	int			i;
	$? "+ OnSlider"
	i = sValue->GetValue();
	d = (double)i / 20.0;
	*m_pDest = d;
	s.Printf(wxT("%g"), d);
	lValue->SetLabel(s);
	lValue->Refresh();
	Update();
	wxdobj_drw_require_redraw(m_pDrw, WXD_REFRESH_DRAWING);
	m_pControl->Refresh();
	m_pParent->Update();
	$? "- OnSlider"
}



/* vim: set ai sw=4 ts=4 : */