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#define TOIMAGE 1

#define TOCANVAS 2

struct Tool {

	int id;

	void (*activate)();

	void (*deactivate)();

	void (*onMouseEvent)(int x, int y, int lkm, int pkm);

	void (*onKeyEvent)(dword keycode);

	void (*onCanvasDraw)();

};

int previousTool = -1;

int currentTool = -1;

Tool tools[8];

enum {

	TOOL_NONE = -1,

	TOOL_PENCIL,

	TOOL_PIPETTE,

	TOOL_FILL,

	TOOL_LINE,

	TOOL_RECT,

	TOOL_BAR,

	TOOL_SELECT,

	TOOL_SCREEN_COPY

};

#include "tools/pencil.h";

#include "tools/pipette.h";

#include "tools/fill.h";

#include "tools/simple_figure.h";

#include "tools/selection.h";

#include "tools/screen_copy.h";

void initTools()

{

	tools[TOOL_PENCIL].id = TOOL_PENCIL;

	tools[TOOL_PENCIL].onMouseEvent = #PencilTool_onMouseEvent;

	tools[TOOL_PENCIL].deactivate = #PencilTool_reset;

	tools[TOOL_PIPETTE].id = TOOL_PIPETTE;

	tools[TOOL_PIPETTE].activate = #PipetteTool_activate;

	tools[TOOL_PIPETTE].onMouseEvent = #PipetteTool_onMouseEvent;

	tools[TOOL_FILL].id = TOOL_FILL;

	tools[TOOL_FILL].onMouseEvent = #FillTool_onMouseEvent;

	tools[TOOL_LINE].id = TOOL_LINE;

	tools[TOOL_LINE].activate = #SimpleFigureTool_Reset;

	tools[TOOL_LINE].deactivate = #SimpleFigureTool_Reset;

	tools[TOOL_LINE].onMouseEvent = #SimpleFigureTool_onMouseEvent;

	tools[TOOL_LINE].onCanvasDraw = #SimpleFigureTool_onCanvasDraw;

	tools[TOOL_RECT].id = TOOL_RECT;

	tools[TOOL_RECT].activate = #SimpleFigureTool_Reset;

	tools[TOOL_RECT].deactivate = #SimpleFigureTool_Reset;

	tools[TOOL_RECT].onMouseEvent = #SimpleFigureTool_onMouseEvent;

	tools[TOOL_RECT].onCanvasDraw = #SimpleFigureTool_onCanvasDraw;

	tools[TOOL_BAR].id = TOOL_BAR;

	tools[TOOL_BAR].activate = #SimpleFigureTool_Reset;

	tools[TOOL_BAR].deactivate = #SimpleFigureTool_Reset;

	tools[TOOL_BAR].onMouseEvent = #SimpleFigureTool_onMouseEvent;

	tools[TOOL_BAR].onCanvasDraw = #SimpleFigureTool_onCanvasDraw;

	tools[TOOL_SELECT].id = TOOL_SELECT;

	tools[TOOL_SELECT].activate = #SelectTool_activate;

	tools[TOOL_SELECT].deactivate = #SelectTool_deactivate;

	tools[TOOL_SELECT].onMouseEvent = #SelectTool_onMouseEvent;

	tools[TOOL_SELECT].onCanvasDraw = #SelectTool_onCanvasDraw;

	tools[TOOL_SELECT].onKeyEvent = #SelectTool_onKeyEvent;

	tools[TOOL_SCREEN_COPY].id = TOOL_SCREEN_COPY;

	tools[TOOL_SCREEN_COPY].activate = #ScreenCopy_activate;

	tools[TOOL_SCREEN_COPY].onMouseEvent = #ScreenCopy_onMouseEvent;

}

void resetCurrentTool() {

	if ((currentTool != TOOL_NONE) && (tools[currentTool].deactivate != 0)) {

		tools[currentTool].deactivate();

	}

	currentTool = TOOL_NONE;

}

void setCurrentTool(int index) {

	previousTool = currentTool;

	resetCurrentTool();

	currentTool = index;

	if ((index != TOOL_NONE) && (tools[index].activate != 0))

		tools[index].activate();

	DrawLeftPanel();

	DrawCanvas();

}