예제 #1
0
파일: Sprite.cpp 프로젝트: magic8421/LuaUI2
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();
	}
}
void CTabsControl::DrawItem(CTabControl *item, Gdiplus::Graphics &g)
{
	CRect rect = ItemRect(item);

	g.ResetTransform();
	g.TranslateTransform((REAL)rect.left, (REAL)rect.top);

	RectF rf(0.0f, 0.0f, (REAL)rect.Width(), (REAL)rect.Height());
	RectF rx;

	if(item->selected)
	{
		#define shadowb 10

		CDIB tmp;
		tmp.Resize(rect.Width() + shadowb * 2, rect.Height() + shadowb * 2);
		if(tmp.Ready())
		{
			Graphics gt(tmp.bmp);
			RectF rx(0, 0, (REAL)tmp.Width(), (REAL)tmp.Height());
			
			GraphicsPath *path = new GraphicsPath();
			path->AddLine(rx.X + shadowb, rx.Y + rx.Height - shadowb, rx.X + rx.Width - 2 - shadowb, rx.Y + rx.Height - shadowb);
			path->AddLine(rx.X + rx.Width - 2 - shadowb, rx.Y + rx.Height - shadowb, rx.X + rx.Width - 2, rx.Y);
			path->AddLine(rx.X + rx.Width - 2, rx.Y, rx.X + rx.Width, rx.Y + rx.Height);
			path->AddLine(rx.X + rx.Width, rx.Y + rx.Height, rx.X, rx.Y + rx.Height);
			path->AddLine(rx.X, rx.Y, rx.X + shadowb, rx.Y + rx.Height - shadowb);
			path->CloseFigure();

			SolidBrush brush(0xff000000);
			gt.FillPath(&brush, path);

			tmp.Blur(tmp.Rect(), CRect(0, 0, 0, 0), shadowb);

			g.DrawImage(tmp.bmp, rf, shadowb, shadowb, rf.Width, rf.Height, UnitPixel);

			delete path;
		}
	}

	Font font(L"Arial", item->selected ? 8.0f : 8.0f);
	StringFormat *stringFormat = new StringFormat();
	stringFormat->SetAlignment(StringAlignmentCenter);
	stringFormat->SetLineAlignment(StringAlignmentCenter);
	stringFormat->SetTrimming(StringTrimmingEllipsisCharacter);
	stringFormat->SetFormatFlags(StringFormatFlagsLineLimit);

	if(item->icon->Ready())
	{
		g.SetInterpolationMode(InterpolationModeBicubic);
		rx = rf;
		rx.Y += 6;
		rx.Height -= (20 + rx.Y);
		rx.Width = rx.Height;
		rx.X += (rf.Width - rx.Width) / 2;

		if(item->selected)
		{
			rx.Y++;

			#define shadow 5
			CDIB tmp;
			tmp.Resize(item->icon->Width(), item->icon->Height());
			if(tmp.Ready())
			{
				tmp.Draw(CRect(shadow, shadow, 
					item->icon->Width() - shadow, 
					item->icon->Height() - shadow), 
					item->icon->Rect(), item->icon);
				DIB_ARGB *p = tmp.scan0;
				int size = tmp.Width() * tmp.Height();
				for(int i = 0; i < size; i++, p++)
				{
					p->r = 0;
					p->g = 0;
					p->b = 0;
				}
				tmp.Blur(tmp.Rect(), CRect(0, 0, 0, 0), shadow);
				g.DrawImage(tmp.bmp, RectF(rx.X, rx.Y + shadow, rx.Width, rx.Height));
			}
			tmp.Assign(item->icon);
			/*if(tmp.Ready())
			{
				DIB_ARGB *p = tmp.scan0;
				int size = tmp.Width() * tmp.Height();
				for(int i = 0; i < size; i++, p++)
				{
					p->r = 0x6f;
					p->g = 0xa6;
					p->b = 0xde;
				} 
			}*/
			g.DrawImage(tmp.bmp, rx);
		}
		else
		{
			g.DrawImage(item->icon->bmp, rx);
		}
	}

	SolidBrush brush(0xff000000);
	rx = rf;
	rx.Height = 20;
	rx.Y = rf.Height - rx.Height;

	rx.Y++;
	g.DrawString(item->text.GetBuffer(), item->text.GetLength(), &font, rx, stringFormat, &brush);

	brush.SetColor(item->selected && false ? 0xff6fa6de : 0xfff0f0f0);
	rx.Y--;
	g.DrawString(item->text.GetBuffer(), item->text.GetLength(), &font, rx, stringFormat, &brush);

	delete stringFormat;

	//POSITION p = items.Find(item);
	//items.GetNext(p);
	//if(p)
	{
		RectF rx = rf;
		rx.X += rx.Width - 1;
		rx.Width = 1;
		LinearGradientBrush brush(rx, Color(140, 0x69, 0x69, 0x69), Color(0x69, 0x69, 0x69), LinearGradientModeVertical);
		g.FillRectangle(&brush, rx);
	}
}
예제 #3
0
 void CanvasGdiplus::TranslateInt(int x, int y)
 {
     Gdiplus::Graphics* current = GetCurrentGraphics();
     current->TranslateTransform(static_cast<Gdiplus::REAL>(x),
         static_cast<Gdiplus::REAL>(y));
 }
예제 #4
0
void GameManager::Render(Gdiplus::Graphics& canvas, const CRect& clientRect)
{
	////////////////////////////////////////////////////////////////////////////////
	// Begin example code

	// Save the current transformation of the scene
	Gdiplus::Matrix transform;
	canvas.GetTransform(&transform);
	
	// Offset by the negative of the player direction
	canvas.TranslateTransform(-(Gdiplus::REAL)playerPtr->location.X, -(Gdiplus::REAL)playerPtr->location.Y);
	
	int numRows = clientRect.Height() / CellSize;
	int numCols = clientRect.Width() / CellSize;

	// draw horizontal lines for grid
	for (int row = 0; row < numRows; ++row)
	{
		Vector2i start = Vector2i(0, row * CellSize);
		Vector2i end = Vector2i(clientRect.Width(), row * CellSize);
		GameFrameworkInstance.DrawLine(canvas,
			start,
			end,
			Gdiplus::Color::White);
	}

	// draw vertical lines for grid
	for (int col = 0; col < numCols; ++col)
	{
		Vector2i start = Vector2i(col * CellSize, 0);
		Vector2i end = Vector2i(col * CellSize, clientRect.Height());
		GameFrameworkInstance.DrawLine(canvas,
			start,
			end,
			Gdiplus::Color::White);
	}

	// Draw all of the objects
	for (GameObject* objectPtr : gameObjects)
	{
		objectPtr->Render(canvas);
	}

	// Render method demonstration (You can remove all of this code)
	GameFrameworkInstance.DrawLine(canvas, Vector2i(200, 200), Vector2i(400, 200), Gdiplus::Color::White);

	GameFrameworkInstance.DrawRectangle(canvas, AABBi(Vector2i(10, 110), Vector2i(100, 200)), false, Gdiplus::Color::White);
	GameFrameworkInstance.DrawRectangle(canvas, AABBi(Vector2i(200, 110), Vector2i(300, 200)), true, Gdiplus::Color::White);

	//// restore the transform
	//canvas.SetTransform(&transform);

	GameFrameworkInstance.DrawCircle(canvas, Vector2i(200, 200), 50, false, Gdiplus::Color::White);
	GameFrameworkInstance.DrawCircle(canvas, Vector2i(400, 200), 50, true, Gdiplus::Color::White);

	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 300), 12, "Arial", "Hello World!", Gdiplus::Color::White);

	// Load the image file Untitled.png from the Images folder. Give it the unique name of Image1
	ImageWrapper* image1 = GameFrameworkInstance.GetLoadedImage(Image1);
	GameFrameworkInstance.DrawImage(canvas, Vector2i(400, 400), image1);

	// Restore the transformation of the scene
	canvas.SetTransform(&transform);

	// End example code
	////////////////////////////////////////////////////////////////////////////////

	// Build Menu
	Vector2i dimensions = GameManagerInstance.GetScreenDimensions();
	Vector2i centrePoint = dimensions * 0.1f;
	GameFrameworkInstance.DrawRectangle(canvas,
		AABBi(Vector2i(0, 0) + centrePoint,
			Vector2i(150, 500) + centrePoint),
		true, Gdiplus::Color::Gray);
	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 10) + centrePoint, 12, "Arial", "[1] Wall", Gdiplus::Color::White);
	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 35) + centrePoint, 12, "Arial", "[2] Damage Zone", Gdiplus::Color::White);
	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 60) + centrePoint, 12, "Arial", "[3] Healing Zone", Gdiplus::Color::White);
}
예제 #5
0
void Graphics::TranslateTransform(float dx, float dy, MatrixOrder order) {
    Gdiplus::Graphics* g = reinterpret_cast<Gdiplus::Graphics*>(_private);
    g->TranslateTransform(dx, dy, order == MatrixOrderPrepend ? Gdiplus::MatrixOrderPrepend : Gdiplus::MatrixOrderAppend);
}