public override void EndScene(bool waitVSync)
{
Graphics gr = mParent.CreateGraphics();
gr.DrawImageUnscaled(mBackBuffer.Bitmap, new Point(0, 0));
gr.Dispose();
mFrames++;
}
public static Color GetColorOfControl(System.Windows.Forms.Control control, Point point)
{
System.Drawing.Graphics g = control.CreateGraphics();
IntPtr dc = g.GetHdc();
Color res = ColorTranslator.FromWin32(NativeMethods.GetPixel(dc, point.X, point.Y));
NativeMethods.ReleaseDC(dc);
return(res);
}
public void draw(System.Windows.Forms.Control control, Point k)
{
System.Drawing.Pen myPen;
myPen = new System.Drawing.Pen(System.Drawing.Color.Black);
System.Drawing.Graphics formGraphics = control.CreateGraphics();
formGraphics.DrawLine(myPen, k.x * a.x, k.y * a.y, k.x * b.x, k.y * b.y);
myPen.Dispose();
formGraphics.Dispose();
}
public static void SetBarStartLeft(string rowText, Font rowTextFont, int barStartLeft, System.Windows.Forms.Control ths)
{
Graphics gfx = ths.CreateGraphics();
int length = (int)gfx.MeasureString(rowText, rowTextFont, 500).Width;
if (length > barStartLeft)
{
barStartLeft = length;
}
}
public static int MeasureString(string s, System.Windows.Forms.Control ctl)
{
System.Drawing.Graphics g = ctl.CreateGraphics();
int w = 0;
for (int i = 0; i < s.Length; i++)
{
w += (int)g.MeasureString(s.Substring(i, 1), ctl.Font).Width;
}
return(w);
}
public static int MeasureTextWidth(System.Windows.Forms.Control c, string text)
{
if (c == null)
{
return(-1);
}
using (System.Drawing.Graphics g = c.CreateGraphics())
{
return((int)Math.Ceiling(g.MeasureString(text, c.Font).Width));
}
}
public static Size GetThumbnailSize(System.Windows.Forms.Control control)
{
int scaledWidth;
using (Graphics g = control.CreateGraphics())
{
scaledWidth = (int)(192 * g.DpiX / 96);
}
return(new Size(scaledWidth, scaledWidth * 9 / 16));
}
/// <summary>
/// 绘制的方法
/// </summary>
/// <param name="pos"></param>
/// <param name="nCompress"></param>
public virtual void doDrawing(ref PointF pos, int status, float width)
{
Graphics grap = myControl.CreateGraphics();
grap.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
grap.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
Color pointc = Color.Black;
float penW = width;
if (status == 33)
{
pointc = Color.Red;
}
else if (status == 49)
{
pointc = Color.White;
penW = 10;
}
grap.DrawLine(new Pen(pointc, penW), m_lastPoint, pos);
m_lastPoint = pos;
grap.Dispose();
}
public static System.Drawing.Graphics CreateGraphicsMSS(
System.Windows.Forms.Control target)
{
object result;
if (TestSpecificStubsUtil.RunTestSpecificStub(System.Reflection.MethodBase.GetCurrentMethod(), new object[] { target }, out result))
{
return (System.Drawing.Graphics)result;
}
else
{
return target.CreateGraphics();
}
}
// this is the new wndproc, just show a messagebox on left button down:
private IntPtr MyWndProc(IntPtr hWnd, int msg, int wParam, int lParam)
{
//is this a message for us?
if (((msg == (int)WM_LBUTTONDOWN) || (msg == (int)WM_LBUTTONUP)) && (this._mIsStartButtonDisabled || this._mIsCloseButtonDisabled))
{
int x = ((int)lParam) & 0xFFFF;
int y = ((int)lParam) >> 16;
bool isVGA;
bool isQVGA;
using (System.Windows.Forms.Control detector = new System.Windows.Forms.Control())
{
using (System.Drawing.Graphics gr = detector.CreateGraphics())
{
isVGA = gr.DpiY == 192;
isQVGA = gr.DpiY == 96;
}
}
RECT rect;
GetWindowRect(hWnd, out rect); //get the rectangle of the menu_bar
int width = Math.Max(rect.Left, rect.Right) - Math.Min(rect.Left, rect.Right);
int height = Math.Max(rect.Bottom, rect.Top) - Math.Min(rect.Bottom, rect.Top);
//width values are assumed
int buttonWidth = (isQVGA | isVGA) ? 92 : 46;
int buttonHeight = height; //(isQVGA | isVGA) ? 72 : 36;
System.Drawing.Rectangle rectStartButton = new System.Drawing.Rectangle(0, 0, buttonWidth, buttonHeight);
System.Drawing.Rectangle rectCloseButton = new System.Drawing.Rectangle(width - buttonWidth, 0, buttonWidth, buttonHeight);
//check if enabled and click is inside the start or close button rectangle
if (this._mIsStartButtonDisabled && rectStartButton.Contains(x, y))
{
return(IntPtr.Zero);
}
if (this._mIsCloseButtonDisabled && rectCloseButton.Contains(x, y))
{
return(IntPtr.Zero);
}
//if both are false, we have to provide the click to windows
return(CallWindowProc(oldWndProc, hWnd, msg, wParam, lParam));
}
else
{
return(CallWindowProc(oldWndProc, hWnd, msg, wParam, lParam));
}
}
public void Repaint(bool isAct)
{
if (control != null)
{
Color color = isAct ? Color.Red : Color.Gray;
int width = control.Width;
int height = control.Height;
Point point = control.Location;
int radius = width >= height ? height : width;
Rectangle rec = new Rectangle(point.X + width / 2 - radius / 2 - 1, point.Y + height / 2 - radius / 2 - 1, radius - 2, radius - 2);
g = control.CreateGraphics();
Pen p = new Pen(color, 1);
g.DrawEllipse(p, rec);
g.FillEllipse(new SolidBrush(color), rec);
}
}
/// <summary>
/// Gets the graphics object from the given control
/// </summary>
/// <param name="control">Control to obtain the graphics from</param>
/// <returns>A graphics object with the control's characteristics</returns>
public Graphics GetGraphics(System.Windows.Forms.Control control)
{
Graphics graphic;
if (control.Visible)
{
graphic = control.CreateGraphics();
SetColor(graphic, control.ForeColor);
SetFont(graphic, control.Font);
}
else
{
graphic = null;
}
return(graphic);
}
public void MearseMouseDown(System.Drawing.Point mousePosition, System.Windows.Forms.Control mapControl)
{
if (this._graphics == null)
{
this._mapControl = mapControl;
this._graphics = mapControl.CreateGraphics();
this._measureLine = new GraphicsPath();
}
this._graphics.FillRectangle(new SolidBrush(Color.Blue), new Rectangle(mousePosition.X - 3, mousePosition.Y - 3, 6, 6));
if (this._measureLine.PointCount == 0 && this._startDraw == false)
{
this._curPoint = this._prePoint = mousePosition;
this._startDraw = true;
}
else
{
this._prePoint = this._curPoint;
this._curPoint = mousePosition;
this._measureLine.AddLine(this._prePoint, this._curPoint);
this._graphics.DrawPath(new System.Drawing.Pen(Color.Blue, 4), this._measureLine);
}
}
/// <summary>
/// Create a graphic object from the current control
/// </summary>
/// <param name="control"></param>
public MeasureHelper(System.Windows.Forms.Control control)
{
mGraphics = control.CreateGraphics();
mDisposeObj = true;
}
// this is the new wndproc, just show a messagebox on left button down:
private IntPtr MyWndProc(IntPtr hWnd, int msg, int wParam, int lParam)
{
//is this a message for us?
if ((msg == (int)WM_LBUTTONDOWN) || (msg == (int)WM_LBUTTONUP))
{
int x = ((int)lParam) & 0xFFFF;
int y = ((int)lParam) >> 16;
System.Diagnostics.Debug.WriteLine("MyWndProc got lClick at " + x.ToString() + "/" + y.ToString());
if (this._mIsStartButtonDisabled || this._mIsCloseButtonDisabled || this._mIsMenuButtonDisabled)
{
bool isVGA;
bool isQVGA;
using (System.Windows.Forms.Control detector = new System.Windows.Forms.Control())
{
using (System.Drawing.Graphics gr = detector.CreateGraphics())
{
isVGA = gr.DpiY == 192;
isQVGA = gr.DpiY == 96;
}
}
//menu button on wvga at 280,0 400,65
RECT rect;
GetWindowRect(hWnd, out rect); //get the rectangle of the menu_bar
int width = Math.Max(rect.Left, rect.Right) - Math.Min(rect.Left, rect.Right);
int height = Math.Max(rect.Bottom, rect.Top) - Math.Min(rect.Bottom, rect.Top);
//width values are assumed
int buttonWidth = (isQVGA | isVGA) ? 92 : 46;
int buttonHeight = height; //(isQVGA | isVGA) ? 72 : 36;
System.Drawing.Rectangle rectStartButton = new System.Drawing.Rectangle(0, 0, 0, 0);
if (StartAndCloseButton.isStartVisible())
{
rectStartButton = new System.Drawing.Rectangle(0, 0, buttonWidth, buttonHeight);
}
else
{
_mIsStartButtonDisabled = false; //no Start button = No need to capture clicks
}
System.Drawing.Rectangle rectCloseButton = new System.Drawing.Rectangle(0, 0, 0, 0);
if (StartAndCloseButton.isDoneVisible())
{
rectCloseButton = new System.Drawing.Rectangle(width - buttonWidth, 0, buttonWidth, buttonHeight);
}
else
{
_mIsCloseButtonDisabled = false; //no Done/Close button = No need to capture clicks
}
System.Drawing.Rectangle rectMenuButton;
if (StartAndCloseButton.isDoneVisible())
{
rectMenuButton = new System.Drawing.Rectangle(width - buttonWidth * 3, 0, buttonWidth * 2, buttonHeight);//asuming Menu button is two times the close button
}
else
{
rectMenuButton = new System.Drawing.Rectangle(width - buttonWidth * 2, 0, buttonWidth * 2, buttonHeight);//asuming Menu button is two times the close button
}
//check if enabled and click is inside the start or close button rectangle
if (this._mIsStartButtonDisabled && rectStartButton.Contains(x, y))
{
System.Diagnostics.Debug.WriteLine("click in Start button area defered");
return(IntPtr.Zero);
}
if (this._mIsCloseButtonDisabled && rectCloseButton.Contains(x, y))
{
System.Diagnostics.Debug.WriteLine("click in Close button area defered");
return(IntPtr.Zero);
}
if (this._mIsMenuButtonDisabled && rectMenuButton.Contains(x, y))
{
System.Diagnostics.Debug.WriteLine("click in Menu button area defered");
return(IntPtr.Zero);
}
//if both are false, we have to provide the click to windows
return(CallWindowProc(oldWndProc, hWnd, msg, wParam, lParam));
}
else
{
return(CallWindowProc(oldWndProc, hWnd, msg, wParam, lParam));
}
}
else
{
return(CallWindowProc(oldWndProc, hWnd, msg, wParam, lParam));
}
}
internal LanePainter(System.Windows.Forms.Control canvas)
{
this.Canvas = canvas;
this._graphic = canvas.CreateGraphics();
this.IsRunning = true;
}
public Document(System.Windows.Forms.Control ctrl)
{
this.Drawer = ctrl.CreateGraphics();
}
internal XNodePainter(System.Windows.Forms.Control canvas)
{
this.Canvas = canvas;
this._graphic = canvas.CreateGraphics();
}
