#include "stdafx.h"
#include "ScaleMotionGraphDrawer.h"
#include "SelectedItemMotionGraphDrawer.h"

ScaleMotionGraphDrawer::ScaleMotionGraphDrawer()
{
}

void ScaleMotionGraphDrawer::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 ScaleMotionGraphDrawer::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);
}

void ScaleMotionGraphDrawer::Erease(CDC * pDC)
{
	DrawBoundShape(pDC);
}