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This file is part of LiveCode.

LiveCode is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License v3 as published by the Free

Software Foundation.

LiveCode 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 LiveCode. If not see <http://www.gnu.org/licenses/>. */

#ifndef EDITTOOL_H

#define EDITTOOL_H

#include "typedefs.h"

#include "graphic.h"

enum MCEditMode

{

kMCEditModeNone,

kMCEditModeFillGradient,

kMCEditModeStrokeGradient,

kMCEditModePolygon,

};

class MCGraphic;

class MCEditTool

{

public:

virtual ~MCEditTool(void) {};

virtual bool mdown(int2 x, int2 y, uint2 which) = 0;

virtual bool mfocus(int2 x, int2 y) = 0;

virtual bool mup(int2 x, int2 y, uint2 which) = 0;

virtual void drawhandles(MCDC *dc) = 0;

virtual uint4 handle_under_point(int2 x, int2 y) = 0;

virtual MCRectangle drawrect() = 0;

virtual MCEditMode type() = 0;

};

class MCGradientEditTool : public MCEditTool

{

public:

bool mdown(int2 x, int2 y, uint2 which);

bool mfocus(int2 x, int2 y);

bool mup(int2 x, int2 y, uint2 which);

void drawhandles(MCDC *dc);

uint4 handle_under_point(int2 x, int2 y);

MCRectangle drawrect();

MCEditMode type();

MCGradientEditTool(MCGraphic *p_graphic, MCGradientFill *p_gradient, MCEditMode p_mode);

private:

MCEditMode mode;

MCGraphic *graphic;

MCGradientFill *gradient;

uint4 m_gradient_edit_point;

int4 xoffset, yoffset;

void gradient_rects(MCRectangle *rects);

};

class MCPolygonEditTool : public MCEditTool

{

public:

bool mdown(int2 x, int2 y, uint2 which);

bool mfocus(int2 x, int2 y);

bool mup(int2 x, int2 y, uint2 which);

void drawhandles(MCDC *dc);

uint4 handle_under_point(int2 x, int2 y);

MCRectangle drawrect();

MCEditMode type();

MCPolygonEditTool(MCGraphic *p_graphic);

private:

MCGraphic *graphic;

uint4 m_polygon_edit_point;

uint4 m_path_start_point;

int4 xoffset, yoffset;

void point_rects(MCRectangle *rects);

};

#endif