Descent3/legacy/editor/SelManager.h
Louis Gombert 31b63bb79f Add license to legacy utilities
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2024-04-20 18:33:12 +02:00

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C++

/*
* Descent 3
* Copyright (C) 2024 Parallax Software
*
* 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 <http://www.gnu.org/licenses/>.
*/
#ifndef SELMANAGER_H
#define SELMANAGER_H
#include "pstypes.h"
class CWnd;
class editorSelectorManager;
class editorSelectorManager
{
int m_l, m_t, m_r, m_b; // selection rectangle in owner window coords
int m_DragX, m_DragY; // dragging x,y in desktop coords
int m_DragState; // 0 if not dragging, 1 if dragging. 2 if no drag, but sel.
void (*m_EndFunc)(editorSelectorManager *);
public:
CWnd *m_OwnerWnd; // owner window of selection box
editorSelectorManager();
// sets the owner window of selection
// starts a selection at x,y
void StartSelection(CWnd *wnd, void (*func)(editorSelectorManager *), int x, int y);
// removes currently drawn rectangle
void EndSelection();
// returns the selected rectangle.
void GetSelectedRect(int *l, int *t, int *r, int *b);
// defers control to the selector manager
void Defer();
// tell whether we are drawing a selection box (if drag state == 1)
bool IsSelecting() const { return (m_DragState == 1); };
};
extern editorSelectorManager SelManager;
#endif