#include "stdafx.h"
#include "ShearMotionGraphDrawer.h"
#include "SelectedItemMotionGraphDrawer.h"

void ShearMotionGraphDrawer::FirstDraw(CDC * pDC, Gdiplus::Matrix * matrix, int mouseX, int mouseY)
{
	CopyMatrix(matrix);
	if (m_pSIMGDrawer != NULL)
	{
		m_pSIMGDrawer->Translate(m_matrix); //绘制变换之后的图元
		m_pSIMGDrawer->Draw(pDC);
	}
	DrawBoundShape(pDC);
}

void ShearMotionGraphDrawer::Draw(CDC * pDC, Gdiplus::Matrix * matrix, int mouseX, int mouseY)
{
	if (m_pSIMGDrawer != NULL)
	{
		m_pSIMGDrawer->Translate(m_matrix); //擦除老的图元
		m_pSIMGDrawer->Draw(pDC);
	}
	DrawBoundShape(pDC);

	CopyMatrix(matrix);
	if (m_pSIMGDrawer != NULL)
	{
		m_pSIMGDrawer->Translate(m_matrix); //绘制变换之后的图元
		m_pSIMGDrawer->Draw(pDC);
	}
	DrawBoundShape(pDC);
}