private void StartCapture()
{
isCapturing = true;
btnCapture.Text = Resources.ScrollingCaptureForm_StartCapture_Stop_capture;
WindowState = FormWindowState.Minimized;
firstCapture = true;
if (Options.ScrollMethod == ScrollingCaptureScrollMethod.Automatic)
{
currentScrollMethod = ScrollingCaptureScrollMethod.SendMessageScroll;
}
else
{
currentScrollMethod = Options.ScrollMethod;
}
detectingScrollMethod = true;
Clean();
selectedWindow.Activate();
captureTimer.Interval = Options.StartDelay;
captureTimer.Start();
}
private void captureTimer_Tick(object sender, EventArgs e)
{
if (firstCapture)
{
firstCapture = false;
captureTimer.Interval = Options.ScrollDelay;
if (Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.All || Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.KeyPressHome)
{
InputHelpers.SendKeyPress(VirtualKeyCode.HOME);
}
if (Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.All || Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.SendMessageTop)
{
NativeMethods.SendMessage(selectedWindow.Handle, (int)WindowsMessages.VSCROLL, (int)ScrollBarCommands.SB_TOP, 0);
}
if (Options.ScrollTopMethodBeforeCapture != ScrollingCaptureScrollTopMethod.None)
{
return;
}
}
Screenshot screenshot = new Screenshot()
{
CaptureCursor = false
};
Bitmap bmp = screenshot.CaptureRectangle(selectedRectangle);
if (bmp != null)
{
images.Add(bmp);
}
if (Options.ScrollMethod == ScrollingCaptureScrollMethod.Automatic && detectingScrollMethod && images.Count > 1 && IsLastTwoImagesSame())
{
if (currentScrollMethod == ScrollingCaptureScrollMethod.SendMessageScroll)
{
currentScrollMethod = ScrollingCaptureScrollMethod.KeyPressPageDown;
}
else if (currentScrollMethod == ScrollingCaptureScrollMethod.KeyPressPageDown)
{
currentScrollMethod = ScrollingCaptureScrollMethod.MouseWheel;
}
else
{
StopCapture();
}
}
else if (currentScrollCount == Options.MaximumScrollCount || (Options.AutoDetectScrollEnd && IsScrollReachedBottom(selectedWindow.Handle)))
{
StopCapture();
}
else if (images.Count > 1)
{
detectingScrollMethod = false;
}
switch (currentScrollMethod)
{
case ScrollingCaptureScrollMethod.Automatic:
case ScrollingCaptureScrollMethod.SendMessageScroll:
NativeMethods.SendMessage(selectedWindow.Handle, (int)WindowsMessages.VSCROLL, (int)ScrollBarCommands.SB_PAGEDOWN, 0);
break;
case ScrollingCaptureScrollMethod.KeyPressPageDown:
InputHelpers.SendKeyPress(VirtualKeyCode.NEXT);
break;
case ScrollingCaptureScrollMethod.MouseWheel:
InputHelpers.SendMouseWheel(-120);
break;
}
currentScrollCount++;
}
private void StartCapture()
{
isCapturing = true;
btnCapture.Text = Resources.ScrollingCaptureForm_StartCapture_Stop_capture;
WindowState = FormWindowState.Minimized;
firstCapture = true;
if (Options.ScrollMethod == ScrollingCaptureScrollMethod.Automatic)
{
currentScrollMethod = ScrollingCaptureScrollMethod.SendMessageScroll;
}
else
{
currentScrollMethod = Options.ScrollMethod;
}
detectingScrollMethod = true;
Clean();
selectedWindow.Activate();
captureTimer.Interval = Options.StartDelay;
captureTimer.Start();
}
private void captureTimer_Tick(object sender, EventArgs e)
{
if (firstCapture)
{
firstCapture = false;
captureTimer.Interval = Options.ScrollDelay;
if (Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.All || Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.KeyPressHome)
{
InputHelpers.SendKeyPress(VirtualKeyCode.HOME);
}
if (Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.All || Options.ScrollTopMethodBeforeCapture == ScrollingCaptureScrollTopMethod.SendMessageTop)
{
NativeMethods.SendMessage(selectedWindow.Handle, (int)WindowsMessages.VSCROLL, (int)ScrollBarCommands.SB_TOP, 0);
}
if (Options.ScrollTopMethodBeforeCapture != ScrollingCaptureScrollTopMethod.None)
{
return;
}
}
Screenshot.CaptureCursor = false;
Image image = Screenshot.CaptureRectangle(selectedRectangle);
if (image != null)
{
images.Add(image);
}
if (Options.ScrollMethod == ScrollingCaptureScrollMethod.Automatic && detectingScrollMethod && images.Count > 1 && IsLastTwoImagesSame())
{
if (currentScrollMethod == ScrollingCaptureScrollMethod.SendMessageScroll)
{
currentScrollMethod = ScrollingCaptureScrollMethod.KeyPressPageDown;
}
else if (currentScrollMethod == ScrollingCaptureScrollMethod.KeyPressPageDown)
{
currentScrollMethod = ScrollingCaptureScrollMethod.MouseWheel;
}
else
{
StopCapture();
}
}
else if (currentScrollCount == Options.MaximumScrollCount || (Options.AutoDetectScrollEnd && IsScrollReachedBottom(selectedWindow.Handle)))
{
StopCapture();
}
else if (images.Count > 1)
{
detectingScrollMethod = false;
}
switch (currentScrollMethod)
{
case ScrollingCaptureScrollMethod.Automatic:
case ScrollingCaptureScrollMethod.SendMessageScroll:
NativeMethods.SendMessage(selectedWindow.Handle, (int)WindowsMessages.VSCROLL, (int)ScrollBarCommands.SB_PAGEDOWN, 0);
break;
case ScrollingCaptureScrollMethod.KeyPressPageDown:
InputHelpers.SendKeyPress(VirtualKeyCode.NEXT);
break;
case ScrollingCaptureScrollMethod.MouseWheel:
InputHelpers.SendMouseWheel(-120);
break;
}
currentScrollCount++;
}
