Esempio n. 1
0
Gdiplus::RectF Sprite::GetAbsRect()
{
	Sprite *sp = m_parent;
	Gdiplus::RectF rcSelf = GetRect();
	Gdiplus::RectF rcParent;
	while(sp)
	{
		rcParent = sp->GetRect();
		rcSelf.Offset(rcParent.X, rcParent.Y);
		sp = sp->m_parent;
	}
	return rcSelf;
}
Esempio n. 2
0
void Sprite::Invalidate()
{
	// 0指针访问 不挂是因为x64系统一个bug 记得打开调试中的Win32异常断点
	HostWindow *wnd = GetHostWindow();
	if (wnd)
	{
		RECT rc;
		Gdiplus::RectF rf = GetAbsRect();
		rc.left = (LONG)(rf.GetLeft() - 0.5f);
		rc.top = (LONG)(rf.GetTop() - 0.5f);  // TODO FIXME 这个值是试出来的 不知其所以然
		rc.right = (LONG)(rf.GetRight() + 1.5f); // 缩小窗口TabCtrl会有拖影 这里改成2 就可以消除拖影现象
		rc.bottom = (LONG)(rf.GetBottom() + 1.5f); // 很诡异 可能是因为GdiPlus认为x取大的 width也取大的
		::InvalidateRect(wnd->GetHWND(), &rc, TRUE);
	}
}
void VGraphicPath::_ComputeBounds()
{
	if (fComputeBoundsAccurate)
	{
		if (fPathMin == GP_BOUNDS_MIN_DEFAULT
			||
			fPathMax == GP_BOUNDS_MAX_DEFAULT)
			fBounds = VRect(0,0,0,0);
		else
			fBounds.SetCoords(	(GReal)fPathMin.x, 
								(GReal)fPathMin.y, 
								(GReal)(fPathMax.x-fPathMin.x), 
								(GReal)(fPathMax.y-fPathMin.y));
	}
	else
	{
#if ENABLE_D2D
		if (fPathD2D != NULL)
		{
			if (fGeomSink == NULL)
			{
				D2D1_RECT_F bounds;
				fPathD2D->GetBounds( NULL, &bounds);
				fBounds.SetCoords( bounds.left, bounds.top, bounds.right-bounds.left, bounds.bottom-bounds.top);
				return;
			}
		}
#endif

#if !GRAPHIC_MIXED_GDIPLUS_D2D
		if (!VWinD2DGraphicContext::IsAvailable())
		{
#endif
			Gdiplus::RectF bounds;
			fPath->GetBounds( &bounds);
			fBounds = VRect ( bounds.GetLeft(), bounds.GetTop(), bounds.GetRight()-bounds.GetLeft(), bounds.GetBottom()-bounds.GetTop());
#if !GRAPHIC_MIXED_GDIPLUS_D2D
		}
#endif
	}
}
Esempio n. 4
0
// http://blog.csdn.net/magic_feng/article/details/6618206
Sprite * Sprite::DispatchMouseEvent(MouseEvent *event)
{
	std::stack<Sprite *> stack;
	std::stack<Sprite *> reverse;
	stack.push(this);
	Sprite *sp = NULL;
	
	while(!stack.empty())
	{
		sp = stack.top();
		stack.pop();
		reverse.push(sp); // visit in reversed order.
		
		Sprite *sp2 = sp->m_lastChild;
		while (sp2)
		{
			stack.push(sp2);
			sp2 = sp2->m_prevSibling;
		}
	}
	while (!reverse.empty())
	{
		sp = reverse.top();
		reverse.pop();

		Gdiplus::RectF rc = sp->GetAbsRect();
		//LOG("HitTest:"<< rc.X << "," <<rc.Y << "," << rc.Width << "," << rc.Height);
		if (rc.Contains(event->x, event->y))
		{
			MouseEvent e2 = *event;
			e2.x -= rc.X;
			e2.y -= rc.Y;
			sp->OnMouseEvent(g_L, &e2);
		}
	}
	return NULL;
}
Esempio n. 5
0
void Sprite::OnDraw( Gdiplus::Graphics &g, const Gdiplus::RectF &rcDirty )
{
	if (!m_bVisible)
	{
		return; // 子节点也不会被绘制
	}
	// 前序遍历 让父节点先绘制
	//Gdiplus::RectF rc = GetRect();
	//if (10 == rc.Width && 10 == rc.Height)
	//{
	//	LOGW(<<L"Orignal Size 10 10"); // 检查下有没有多余的重绘
	//}
	if (m_bClipChildren)
	{
		Gdiplus::RectF rcClip = GetRect();
		rcClip.X = 0.0f;
		rcClip.Y = 0.0f;
		g.SetClip(rcClip);
	}
    PaintEvent ev;
    ev.graphics = &g;
    ev.rcDirty = rcDirty;
    SendNotify(ePaint, &ev);
    //this->ClientDraw(g, rcDirty);
	Sprite *sp = m_firstChild;
	while(sp)
	{
		// 如果需要重绘部分矩形和sp相交则重画它 否则不重画
		// 这里还有个问题就是 父矩形必须比子矩形要大 否则可能父的相交不到 而子的相交的到
		// 可能要强制这一原理 类似于浏览器 会撑大
		Gdiplus::RectF rc2 = sp->GetRect();
		Gdiplus::RectF rcAbs = sp->GetAbsRect();
		rcAbs.X -= 0.5f; // FIXME 有时无法得到重画导致边界1像素消失
		rcAbs.Y -= 0.5f;
		rcAbs.Width += 1.0f;
		rcAbs.Height += 1.0f;
		if (rcDirty.IntersectsWith(rcAbs))
		{
			g.TranslateTransform(rc2.X, rc2.Y);
			sp->OnDraw(g, rcDirty);
			g.TranslateTransform(-rc2.X, -rc2.Y);
		}
		sp = sp->m_nextSibling;
	}
	if (m_bClipChildren)
	{
		g.ResetClip();
	}
}
Esempio n. 6
0
void Sprite::SetRect( Gdiplus::RectF rect )
{
	// 检查下宽高是否小于0 是则设为0 然后0宽或0高要在OnDraw这些里面特殊处理一下
	rect.Width = max(0.0f, rect.Width);
	rect.Height = max(0.0f, rect.Height);
	if (!m_rect.Equals(rect))
	{
		Gdiplus::RectF rcOld = m_rect;
		// TODO OnMove
		Invalidate(); // 旧矩形
		m_rect = rect;
		Invalidate(); // 新矩形
		// 原先回掉的顺序错了 导致在OnSize里面GetRect和OnSize的参数不一样 诡异错误
		if (rect.Width != rcOld.Width || rect.Height != rcOld.Height)
		{
            // OnSize(rect.Width, rect.Height);
            Gdiplus::SizeF size;
            rect.GetSize(&size);
            SendNotify(eSizeChanged, &size);
		}
	}
}
void CPHTMLIFrameElement::PlaceControls(HWND hWndParent, CHTMFlowBlockContext* /*pC*/)
{
	ASSERT(0);
#if 0
	CLHTMLIFrameElement* pElement = static_cast<CLHTMLIFrameElement*>(m_pNode);

	if (m_pBox)
	{
		Gdiplus::RectF rcf = m_pBox->GetAbsInnerRect();

		CRect rc((int)rcf.X, (int)rcf.Y, (int)rcf.GetRight(), (int)rcf.GetBottom());

		if (pElement->m_pFrameContent == NULL)
		{
			CComObject<CLHTMLFrameContent>::CreateInstance(&pElement->m_pFrameContent);
			pElement->m_pFrameContent->AddRef();

			// TODO
			CPElement* pParent = this;
			while (pParent)
			{
				CComQIPtr<IOleInPlaceFrame> frame = static_cast<ILViewNode*>(pParent);
				if (frame)
				{
					pElement->m_pFrameContent->m_pInPlaceFrame = frame;
					break;
				}
				pParent = pParent->m_parent;
			}

			pElement->m_pFrameContent->m_hWnd = hWndParent;

			pElement->Load();
		}

		if (pElement->m_pFrameContent)
		{
			if (pElement->m_pFrameContent->m_spOleObject)
			{
				if (pElement->m_pFrameContent->m_pViewSite == NULL)
				{
#if 0
					pElement->m_pFrameContent->m_spOleObject->DoVerb(OLEIVERB_SHOW, NULL, pElement->m_pFrameContent, 0, hWndParent, &rc);
#endif
				}
				else
				{
					pElement->m_pFrameContent->m_pViewSite->SetRect(rc);
				}
			}
		}
	}

	if (pElement->m_pFrameContent)
	{
		if (pElement->m_pFrameContent->m_pViewSite)
		{
			ASSERT(pElement->m_pFrameContent->m_pViewSite->m_pIOleDocView);

			BOOL bShow = m_pBox != NULL;
			pElement->m_pFrameContent->m_pViewSite->m_pIOleDocView->Show(bShow);
		}
	}
#endif
}