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/*
* Copyright © 2008-2010 dragchan <zgchan317@gmail.com>
* This file is part of FbTerm.
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef SHELL_H
#define SHELL_H
#include "io.h"
#include "vterm.h"
enum MouseType { Press = 0, Release, DblClick, Move, Wheel };
enum ButtonState {
NoButton = 0x0000,
LeftButton = 0x0001,
RightButton = 0x0002,
MidButton = 0x0004,
WheelDown = 0x0008,
WheelUp = 0x0010,
MouseButtonMask = 0x00ff,
ShiftButton = 0x0100,
ControlButton = 0x0200,
AltButton = 0x0400,
ModifyButtonMask = 0x0700
};
class Shell : public IoPipe, public VTerm {
public:
void keyInput(s8 *buf, u32 len);
void mouseInput(u16 x, u16 y, s32 type, s32 buttons);
protected:
Shell();
~Shell();
void resize(u16 w, u16 h);
void createShellProcess(s8 **command);
s32 shellProcessId() { return mPid; }
virtual void initShellProcess() {}
virtual void readyRead(s8 *buf, u32 len);
private:
static void initWordChars(s8 *buf, u32 len);
virtual void sendBack(const s8 *data);
void textSelect(u16 x, u16 y, s32 type, s32 buttons);
void startTextSelect(u16 x, u16 y);
void middleTextSelect(u16 x, u16 y);
void endTextSelect();
void resetTextSelect();
void autoTextSelect(u16 x, u16 y);
void putSelectedText();
void inverseTextColor(u32 start, u32 end);
s32 mPid;
static struct SelectedText {
SelectedText() {
text = 0;
}
~SelectedText() {
if (text) delete[] text;
}
void setText(s8 *_text) {
if (text) delete[] text;
text = _text;
}
s8 *text;
} mSelText;
struct TextSelection {
TextSelection() {
selecting = color_inversed = false;
}
u32 start, end;
bool selecting;
bool color_inversed;
} mSelState;
};
#endif
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