// This file is part of Notepad++ project
// Copyright (C)2021 Don HO <don.h@free.fr>

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// at your option any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.


#pragma once

#include <windows.h>

// ATTENTION : It's a part of interface header, so don't include the others header here

// styles for containers
#define	CAPTION_TOP				TRUE
#define	CAPTION_BOTTOM			FALSE

//   defines for docking manager
#define	CONT_LEFT		0
#define	CONT_RIGHT		1
#define	CONT_TOP		2
#define	CONT_BOTTOM		3
#define	DOCKCONT_MAX	4

// mask params for plugins of internal dialogs
#define DWS_ICONTAB			0x00000001			// Icon for tabs are available
#define DWS_ICONBAR			0x00000002			// Icon for icon bar are available (currently not supported)
#define DWS_ADDINFO			0x00000004			// Additional information are in use
#define DWS_PARAMSALL		(DWS_ICONTAB|DWS_ICONBAR|DWS_ADDINFO)

// default docking values for first call of plugin
#define DWS_DF_CONT_LEFT	(CONT_LEFT	<< 28)	// default docking on left
#define DWS_DF_CONT_RIGHT	(CONT_RIGHT	<< 28)	// default docking on right
#define DWS_DF_CONT_TOP		(CONT_TOP	<< 28)	// default docking on top
#define DWS_DF_CONT_BOTTOM	(CONT_BOTTOM << 28)	// default docking on bottom
#define DWS_DF_FLOATING		0x80000000			// default state is floating


struct tTbData {
	HWND hClient = nullptr;                // client Window Handle
	const TCHAR* pszName = nullptr;        // name of plugin (shown in window)
	int dlgID = 0;                         // a funcItem provides the function pointer to start a dialog. Please parse here these ID

	// user modifications
	UINT uMask = 0;                        // mask params: look to above defines
	HICON hIconTab = nullptr;              // icon for tabs
	const TCHAR* pszAddInfo = nullptr;     // for plugin to display additional informations

	// internal data, do not use !!!
	RECT rcFloat = {0};                    // floating position
	int iPrevCont = 0;                     // stores the privious container (toggling between float and dock)
	const TCHAR* pszModuleName = nullptr;  // it's the plugin file name. It's used to identify the plugin
};


struct tDockMgr {
	HWND hWnd = nullptr;                   // the docking manager wnd
	RECT rcRegion[DOCKCONT_MAX] = {{0}};   // position of docked dialogs
};


#define	HIT_TEST_THICKNESS		20
#define SPLITTER_WIDTH			4