public static Image GetScreenshot(IntPtr hWnd)
{
IntPtr hdcScreen = WinAPI.GetDC(hWnd);
IntPtr hdc = WinAPI.CreateCompatibleDC(hdcScreen);
WinAPI.RECT area = new WinAPI.RECT();
WinAPI.GetWindowRect(hWnd, ref area);
IntPtr hBitmap = WinAPI.CreateCompatibleBitmap(hdcScreen, area.right - area.left, area.bottom - area.top);
WinAPI.SelectObject(hdc, hBitmap);
WinAPI.PrintWindow(hWnd, hdc, 0);
Image resultOpaque = Image.FromHbitmap(hBitmap);
WinAPI.DeleteObject(hBitmap);
WinAPI.DeleteDC(hdc);
IntPtr hRegion = WinAPI.CreateRectRgn(0, 0, 0, 0);
WinAPI.RegionFlags f = (WinAPI.RegionFlags) WinAPI.GetWindowRgn(hWnd, hRegion);
Region region = Region.FromHrgn(hRegion);
WinAPI.DeleteObject(hRegion);
Bitmap result = new Bitmap(resultOpaque.Width, resultOpaque.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(result);
g.Clear(Color.Transparent);
if (f != WinAPI.RegionFlags.ERROR)
g.SetClip(region, System.Drawing.Drawing2D.CombineMode.Replace);
if (f != WinAPI.RegionFlags.NULLREGION)
g.DrawImageUnscaled(resultOpaque, 0, 0);
g.Dispose();
region.Dispose();
resultOpaque.Dispose();
return result;
}
public static Bitmap CaptureRuneScapeScreen()
{
Bitmap image = null;
try
{
PinloggerHelpers.RECT r;
WinAPI.GetWindowRect(PinloggerHelpers.curhWnd, out r);
Point p = new Point(r.Left, r.Top);
int w = r.Right - r.Left;
int h = r.Bottom - r.Top;
int hdcSrc = WinAPI.GetWindowDC(PinloggerHelpers.curhWnd.ToInt32()),
hdcDest = WinAPI.CreateCompatibleDC(hdcSrc),
hBitmap = WinAPI.CreateCompatibleBitmap(hdcSrc, w, h);
WinAPI.SelectObject(hdcDest, hBitmap);
WinAPI.BitBlt(hdcDest, 0, 0, w,
h, hdcSrc, 0, 0, 0x00CC0020);
image = new Bitmap(Image.FromHbitmap(new IntPtr(hBitmap)),
Image.FromHbitmap(new IntPtr(hBitmap)).Width,
Image.FromHbitmap(new IntPtr(hBitmap)).Height);
Cleanup(hBitmap, hdcSrc, PinloggerHelpers.curhWnd, hdcDest);
GC.Collect();
}
catch (Exception ex) { Config.DumpErrorLog(ex, null); }
return(image);
}
internal void RefleshLayeredForm()
{
Bitmap formBitMap = new Bitmap(base.Width, base.Height);
Graphics g = Graphics.FromImage(formBitMap);
DrawShadow(g);
WinAPI.POINT ptSrc = new WinAPI.POINT(0, 0);
WinAPI.POINT ptWinPos = new WinAPI.POINT(base.Left, base.Top);
WinAPI.SIZE szWinSize = new WinAPI.SIZE(Width, Height);
byte biAlpha = 0xFF;
WinAPI.BLENDFUNCTION stBlend = new WinAPI.BLENDFUNCTION(
(byte)WinAPI.BlendOp.AC_SRC_OVER, 0, biAlpha, (byte)WinAPI.BlendOp.AC_SRC_ALPHA);
IntPtr gdiBitMap = IntPtr.Zero;
IntPtr memoryDC = IntPtr.Zero;
IntPtr preBits = IntPtr.Zero;
IntPtr screenDC = IntPtr.Zero;
try
{
screenDC = WinAPI.GetDC(IntPtr.Zero);
memoryDC = WinAPI.CreateCompatibleDC(screenDC);
gdiBitMap = formBitMap.GetHbitmap(Color.FromArgb(0));
preBits = WinAPI.SelectObject(memoryDC, gdiBitMap);
WinAPI.UpdateLayeredWindow(base.Handle
, screenDC
, ref ptWinPos
, ref szWinSize
, memoryDC
, ref ptSrc
, 0
, ref stBlend
, (uint)WinAPI.ULWPara.ULW_ALPHA);
}
finally
{
if (gdiBitMap != IntPtr.Zero)
{
WinAPI.SelectObject(memoryDC, preBits);
WinAPI.DeleteObject(gdiBitMap);
}
WinAPI.DeleteDC(memoryDC);
WinAPI.ReleaseDC(IntPtr.Zero, screenDC);
g.Dispose();
formBitMap.Dispose();
}
}
private static void _SetImage(Bitmap image, IntPtr clipboardOwner)
{
Bitmap tempImage = new Bitmap(image.Width, image.Height);
using (Graphics graphics = Graphics.FromImage(tempImage))
{
IntPtr hScreenDC = WinAPI.GetWindowDC(IntPtr.Zero); // 기본적인 Device Context의 속성들을 카피하기 위한 작업
IntPtr hDestDC = WinAPI.CreateCompatibleDC(hScreenDC);
IntPtr hDestBitmap = WinAPI.CreateCompatibleBitmap(hScreenDC, image.Width, image.Height); // destDC와 destBitmap 모두 반드시 screenDC의 속성들을 기반으로 해야 함.
IntPtr hPrevDestObject = WinAPI.SelectObject(hDestDC, hDestBitmap);
IntPtr hSourceDC = graphics.GetHdc();
IntPtr hSourceBitmap = image.GetHbitmap();
IntPtr hPrevSourceObject = WinAPI.SelectObject(hSourceDC, hSourceBitmap);
WinAPI.BitBlt(hDestDC, 0, 0, image.Width, image.Height, hSourceDC, 0, 0, WinAPI.SRCCOPY);
WinAPI.DeleteObject(WinAPI.SelectObject(hSourceDC, hPrevSourceObject));
WinAPI.SelectObject(hDestDC, hPrevDestObject); // 리턴값 : hDestBitmap
graphics.ReleaseHdc(hSourceDC);
WinAPI.DeleteDC(hDestDC);
bool isClipboardOpen = WinAPI.OpenClipboard(clipboardOwner);
if (!isClipboardOpen)
{
WinAPI.DeleteObject(hDestBitmap);
WinAPI.DeleteObject(hSourceDC);
WinAPI.DeleteObject(hSourceBitmap);
tempImage.Dispose();
throw new CannotOpenException();
}
WinAPI.EmptyClipboard();
WinAPI.SetClipboardData(WinAPI.CF_BITMAP, hDestBitmap);
WinAPI.CloseClipboard();
WinAPI.DeleteObject(hDestBitmap);
WinAPI.DeleteObject(hSourceDC);
WinAPI.DeleteObject(hSourceBitmap);
}
tempImage.Dispose();
}
public static Bitmap CaptureScreen()
{
Bitmap image = null;
try
{
int w = Screen.PrimaryScreen.Bounds.Size.Width;
int h = Screen.PrimaryScreen.Bounds.Size.Height;
int hdcSrc = WinAPI.GetWindowDC(PinloggerHelpers.curhWnd.ToInt32()),
hdcDest = WinAPI.CreateCompatibleDC(hdcSrc),
hBitmap = WinAPI.CreateCompatibleBitmap(hdcSrc, w, h);
WinAPI.SelectObject(hdcDest, hBitmap);
WinAPI.BitBlt(hdcDest, 0, 0, w,
h, hdcSrc, 0, 0, 0x00CC0020);
image = new Bitmap(Image.FromHbitmap(new IntPtr(hBitmap)),
Image.FromHbitmap(new IntPtr(hBitmap)).Width,
Image.FromHbitmap(new IntPtr(hBitmap)).Height);
Cleanup(hBitmap, hdcSrc, PinloggerHelpers.curhWnd, hdcDest);
GC.Collect();
}
catch (Exception ex) { Config.DumpErrorLog(ex, null); }
return(image);
}
public void SetBitmap(Bitmap bitmap)
{
if (!IsHandleCreated || DesignMode)
{
return;
}
IntPtr oldBits = IntPtr.Zero;
IntPtr screenDC = WinAPI.GetDC(IntPtr.Zero);
IntPtr hBitmap = IntPtr.Zero;
IntPtr memDC = WinAPI.CreateCompatibleDC(screenDC);
try
{
Point topLocation = new Point(this.Left, this.Top);
Size bitmapSize = new Size(bitmap.Width, bitmap.Height);
WinAPI.BLENDFUNCTION blendFunc = new WinAPI.BLENDFUNCTION();
Point sourceLocation = Point.Empty;
hBitmap = bitmap.GetHbitmap(Color.FromArgb(0));
oldBits = WinAPI.SelectObject(memDC, hBitmap);
blendFunc.BlendOp = WinAPI.AC_SRC_OVER;
blendFunc.SourceConstantAlpha = 255;
blendFunc.AlphaFormat = WinAPI.AC_SRC_ALPHA;
blendFunc.BlendFlags = 0;
WinAPI.UpdateLayeredWindow(Handle, screenDC, ref topLocation, ref bitmapSize, memDC, ref sourceLocation, 0, ref blendFunc, WinAPI.ULW_ALPHA);
}
finally
{
if (hBitmap != IntPtr.Zero)
{
WinAPI.SelectObject(memDC, oldBits);
WinAPI.DeleteObject(hBitmap);
}
WinAPI.ReleaseDC(IntPtr.Zero, screenDC);
WinAPI.DeleteDC(memDC);
}
}
public static Bitmap GetScreenAreaBitmap(int x, int y, int width, int height, PixelFormat pixelFormat)
{
var bmp = new Bitmap(width, height);
using (var graphics = Graphics.FromImage(bmp))
{
#if USE_WINAPI
IntPtr hdc_source = IntPtr.Zero;
IntPtr hdc_destination = IntPtr.Zero;
#if USE_WINAPI_METHOD_I
try
{
hdc_source = WinAPI.GetDC(WinAPI.GetDesktopWindow()); // hdc_source = WinAPI.GetDC(IntPtr.Zero);
hdc_destination = graphics.GetHdc();
WinAPI.BitBlt(hdc_destination, 0, 0, width, height, hdc_source, x, y, TernaryRasterOperations.SRCCOPY);
}
catch
{
throw;
}
finally
{
WinAPI.ReleaseDC(IntPtr.Zero, hdc_source);
WinAPI.ReleaseDC(IntPtr.Zero, hdc_destination);
WinAPI.DeleteDC(hdc_source);
WinAPI.DeleteDC(hdc_destination); graphics.ReleaseHdc();
}
#else
IntPtr compatible_bitmap_handle = IntPtr.Zero;
try
{
hdc_source = WinAPI.GetDC(WinAPI.GetDesktopWindow());
hdc_destination = WinAPI.CreateCompatibleDC(hdc_source);
compatible_bitmap_handle = WinAPI.CreateCompatibleBitmap(hdc_source, width, height);
WinAPI.SelectObject(hdc_destination, compatible_bitmap_handle);
WinAPI.BitBlt(hdc_destination, 0, 0, width, height, hdc_source, x, y, TernaryRasterOperations.SRCCOPY);
}
catch
{
throw;
}
finally
{
WinAPI.ReleaseDC(IntPtr.Zero, hdc_source);
WinAPI.ReleaseDC(IntPtr.Zero, hdc_destination);
WinAPI.DeleteDC(hdc_source);
WinAPI.DeleteDC(hdc_destination);
WinAPI.DeleteObject(compatible_bitmap_handle);
}
#endif
#else
graphics.CopyFromScreen(x, y, 0, 0, bmp.Size);
#endif
var cursorInfo = new CURSORINFO();
cursorInfo.Initialize();
WinAPI.GetCursorInfo(ref cursorInfo);
if (cursorInfo.hCursor != IntPtr.Zero)
{
var cursor = new Cursor(cursorInfo.hCursor);
//IntPtr hdc_source_2 = WinAPI.GetDC(cursor.Handle);
//WinAPI.BitBlt(hdc_destination, cursor.HotSpot.X, cursor.HotSpot.Y, cursor.Size.Width, cursor.Size.Height, hdc_source_2, 0, 0, TernaryRasterOperations.SRCPAINT);
//WinAPI.ReleaseDC(cursor.Handle, hdc_source_2); //WinAPI.ReleaseDC(IntPtr.Zero, hdc_source_2);
//WinAPI.DeleteDC(hdc_source_2);
// FIXME - Cursors.IBeam is white
var cursorPosition = new Point(Cursor.Position.X - x, Cursor.Position.Y - y);
cursor.Draw(graphics, new Rectangle(cursorPosition, new Size(cursor.Size.Width, cursor.Size.Height)));
}
}
Thread.Sleep(10);
return(bmp.Clone(new Rectangle(0, 0, bmp.Width, bmp.Height), pixelFormat));
}
public void SetBits()
{
//绘制绘图层背景
Bitmap bitmap = new Bitmap(Main.Width + 10, Main.Height + 10);
Rectangle _BacklightLTRB = new Rectangle(20, 20, 20, 20);//窗体光泽重绘边界
Graphics g = Graphics.FromImage(bitmap);
g.SmoothingMode = SmoothingMode.HighQuality; //高质量
g.PixelOffsetMode = PixelOffsetMode.HighQuality; //高像素偏移质量
ImageDrawRect.DrawRect(g, shadowimg, ClientRectangle, Rectangle.FromLTRB(_BacklightLTRB.X, _BacklightLTRB.Y, _BacklightLTRB.Width, _BacklightLTRB.Height), 1, 1);
// RenderHelper.DrawImageWithNineRect(g, shadowimg, ClientRectangle, new Rectangle { Size = shadowimg.Size });
if (!Bitmap.IsCanonicalPixelFormat(bitmap.PixelFormat) || !Bitmap.IsAlphaPixelFormat(bitmap.PixelFormat))
{
throw new ApplicationException("图片必须是32位带Alhpa通道的图片。");
}
WinAPI.POINT ptSrc = new WinAPI.POINT(0, 0);
WinAPI.POINT ptWinPos = new WinAPI.POINT(base.Left, base.Top);
WinAPI.SIZE szWinSize = new WinAPI.SIZE(Width, Height);
byte biAlpha = 0xFF;
WinAPI.BLENDFUNCTION stBlend = new WinAPI.BLENDFUNCTION(
(byte)WinAPI.BlendOp.AC_SRC_OVER, 0, biAlpha, (byte)WinAPI.BlendOp.AC_SRC_ALPHA);
IntPtr gdiBitMap = IntPtr.Zero;
IntPtr memoryDC = IntPtr.Zero;
IntPtr preBits = IntPtr.Zero;
IntPtr screenDC = IntPtr.Zero;
try
{
screenDC = WinAPI.GetDC(IntPtr.Zero);
memoryDC = WinAPI.CreateCompatibleDC(screenDC);
gdiBitMap = bitmap.GetHbitmap(Color.FromArgb(0));
preBits = WinAPI.SelectObject(memoryDC, gdiBitMap);
WinAPI.UpdateLayeredWindow(base.Handle
, screenDC
, ref ptWinPos
, ref szWinSize
, memoryDC
, ref ptSrc
, 0
, ref stBlend
, (uint)WinAPI.ULWPara.ULW_ALPHA);
}
finally
{
if (gdiBitMap != IntPtr.Zero)
{
WinAPI.SelectObject(memoryDC, preBits);
WinAPI.DeleteObject(gdiBitMap);
}
WinAPI.DeleteDC(memoryDC);
WinAPI.ReleaseDC(IntPtr.Zero, screenDC);
g.Dispose();
bitmap.Dispose();
}
}
