//
// Style.h: header file for the Style class and Stack classes.
//
// Author:  Darren Sessions
//          
//
// Description:
//   
//		The Stack class defines the User API of the Style Toolkit.  The Style
//		class is used to paint the stacks.
//
// History
//     Version 1.1 - 2008 August 1
//     - More features added
//
//     Version 1.1 - 2008 July 22
//     - Initial public release
//
// License:
//     This software is released under the Code Project Open License (CPOL),
//     which may be found here:  http://www.codeproject.com/info/eula.aspx
//     You are free to use this software in any way you like, except that you 
//     may not sell this source code.
//
//     This software is provided "as is" with no expressed or implied warranty.
//     I accept no liability for any damage or loss of business that this 
//     software may cause.
//
///////////////////////////////////////////////////////////////////////////////

#pragma once

#include "Layers.h"

//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^//
//		Stack - API for class Layers
//==========================================================================================//
class Stack : public Layers
{
public:
	Stack() {};
	~Stack(void) {};

	// constructors
	Stack(SRect rect);
	Stack(SRect rect, Clr clr);

	// operators
	Stack& operator=(const Stack& other);
    Stack& operator+=(const Stack& other);
	friend Stack operator+(const Stack& lhs, const Stack& rhs);

	int	 AddLayer();
	int  AddLayer(SRect sr, Clr clr);

	void	SetRect(SRect rect);
	void	SetPosition(int x, int y);
	void	SetShape(int shape, int xradius = 0);
	
	void	Regenerate(int layerIdx = -1);

	void	SetOuterBorder(	int width, Clr clr);
	void	SetOuterBorder(	int width, Clr clr, Clr brClr);
	
	void	SetMiddleBorder(int width, Clr clr);
	void	SetMiddleBorder(int width, Clr clr, Clr brClr);
	
	void	SetInnerBorder(	int width, Clr clr);
	void	SetInnerBorder(	int width, Clr clr, Clr brClr);
		
	int		FillSolid(	Clr clr);
	int		FillSolid(	SRect sr, Clr clr);

	int		FillRadial(	Clr clr1, Clr clr2 = Clr(0,RGB(0,0,0)));
	int		FillRadial(	SRect sr, Clr clr1, Clr clr2 = Clr(0,RGB(0,0,0)));

	int		FillGrad2(	int style, Clr clr1, Clr clr2, float diffpt = 0.0);
	int		FillGrad2(	SRect sr, int style, Clr clr1, Clr clr2, float diffpt = 0.0);
	
	int		FillGrad3(	int style, Clr clr1, Clr clr2, Clr clr3, float diffpt = 0.5);
	int		FillGrad3(	SRect sr, int style, Clr clr1, Clr clr2, Clr clr3, float diffpt = 0.5);

	int		FillBar(	int type, int width, Clr tlclr, Clr brclr);
	int		FillBar(	SRect sr, int type, int width, Clr tlclr, Clr brclr);

	int		FillBar(	int type, int width, Clr clr1, Clr clr2, Clr clr3, float *profile);
	int		FillBar(	SRect sr, int type, int width, Clr clr1, Clr clr2, Clr clr3, float *profile);

	int		FillWrap(	int type, int width, Clr clr1, Clr clr2, Clr clr3);
	int		FillWrap(	SRect sr, int type, int width, Clr clr1, Clr clr2, Clr clr3);

	int		FillBlur(	int region, Clr clr, int amount);

	int		AddImage(	SPoint dest, UINT id, LPCTSTR type, BOOL clip = FALSE, 
						int xform = NOXFORM);
	
	int		AddImage(	SPoint dest, SPoint src, UINT id, LPCTSTR type, 
						BOOL clip = FALSE, int xform = NOXFORM);
	
	int		AddString(	CString str, SPoint offset, Clr clr, int size = 12, 
						int style = FONT_REG, WCHAR* name = L"Tahoma");

	int		AddAlignString(	CString str, int alignment, SPoint offset, Clr clr, int size = 12, 
							int style = FONT_REG, WCHAR* name = L"Tahoma");

	int		AddAlignString(	SRect sr, CString str, int alignment, SPoint offset, Clr clr, 
							int size = 12, int style = FONT_REG, WCHAR* name = L"Tahoma");

	int		AddEffectString(	CString str, SPoint offset, int effect, 
								int size, int style, WCHAR* name, Clr clr1, Clr clr2, 
								int width1, Clr clr3 = Clr(0,RGB(0,0,0)), int width3 = 0);

	int		AddEffectString(	SRect sr, CString str, SPoint offset, int effect, 
								int size, int style, WCHAR* name, Clr clr1, Clr clr2, 
								int width1, Clr clr3 = Clr(0,RGB(0,0,0)), int width3 = 0);

	int		CreateRgn(	SRect sr, int shape = RECTANGLE); 

	int		CombineRgnModify(	int resultRgn, int combineRgn, int mode); 

	int		CombineRgnCreate(	int rgn1, int rgn2, int mode); 

	int		RestoreClipRgn(); 

	int		ApplyClipRgn(	int region); 

	int		SetSmoothing(	int mode);

	int		RestoreSmoothing();

	int		ApplyTransform(	int xform);

};


class Style  
{

public:
	Style();
	virtual ~Style();

public:

	int		AddStack(Stack& stack);

	void	PaintStyle(CDC* pDC, CRect rect);

	void	SetPosition(int x, int y);
	void	Regenerate();

	int		GetTopIndex();

	vector<Stack>			m_Stacks;
	vector<Stack>::iterator	stack;
};