internal void InvokeScroll(VerticalScrollAmount amount, bool down)
{
if ((this.Form != null) && (this._activeControl != null))
{
this.Form.InvokeScroll(amount, down);
}
}
private void Scroll(VerticalScrollAmount amount, bool down)
{
uint num = 0;
Control control = base.Controls.Cast <Control>().FirstOrDefault <Control>(c => c.Visible);
if (control != null)
{
if ((amount == VerticalScrollAmount.Line) && down)
{
num = 1;
}
else if (amount == VerticalScrollAmount.Line)
{
num = 0;
}
else if ((amount == VerticalScrollAmount.Page) && down)
{
num = 3;
}
else if (amount == VerticalScrollAmount.Page)
{
num = 2;
}
else if ((amount == VerticalScrollAmount.Document) && down)
{
num = 7;
}
else
{
if (amount != VerticalScrollAmount.Document)
{
return;
}
num = 6;
}
VScrollBar bar = control.Controls.OfType <VScrollBar>().FirstOrDefault <VScrollBar>();
IntPtr lParam = (bar == null) ? IntPtr.Zero : bar.Handle;
Native.SendMessage(control.Handle, 0x115, new IntPtr((int)num), lParam);
Native.SendMessage(control.Handle, 8, new IntPtr((int)num), lParam);
}
}
internal void InvokeScroll(VerticalScrollAmount amount, bool down)
{
this.BeginInvoke(() => this.Scroll(amount, down));
}
internal void InvokeScroll(VerticalScrollAmount amount, bool down)
{
if ((this.Form != null) && (this._activeControl != null))
{
this.Form.InvokeScroll(amount, down);
}
}
internal void ScrollResults(VerticalScrollAmount amount, bool down, bool applyToFirstResultsPanel, bool selectFirstResultsPanel)
{
if (this.AreResultsVisible())
{
bool flag = this._editor.Focused || this._editor.ContainsFocus;
if (!(!selectFirstResultsPanel || this.btnResults.Checked))
{
this.SelectResultsPanel(false);
}
try
{
if (this.btnResults.Checked || applyToFirstResultsPanel)
{
this.ScrollBrowser(this._dataBrowser, amount, down);
}
else if (this.btnSql.Checked)
{
this.ScrollActiProEditor(this.txtSQL, amount, down);
}
else if (this.btnLambda.Checked)
{
this.ScrollBrowser(this._lambdaBrowser, amount, down);
}
else if (this.btnIL.Checked)
{
this.ScrollBrowser(this._ilBrowser, amount, down);
}
else if (this.IsPluginSelected())
{
this._pluginWinManager.InvokeScroll(amount, down);
}
}
catch
{
if (applyToFirstResultsPanel && selectFirstResultsPanel)
{
this._dataBrowser.Focus();
SendKeys.Flush();
SendKeys.SendWait("^{END}");
this._dataBrowser.Focus();
SendKeys.SendWait("^{END}");
if (flag)
{
this._editor.Focus();
}
}
}
}
}
internal void ScrollResults(VerticalScrollAmount amount, bool down)
{
this.ScrollResults(amount, down, false, false);
}
private void ScrollBrowser(WebBrowser browser, VerticalScrollAmount amount, bool down)
{
int height;
Rectangle scrollRectangle = browser.Document.Body.ScrollRectangle;
object domDocument = browser.Document.DomDocument;
object target = domDocument.GetType().InvokeMember("documentElement", BindingFlags.GetProperty, null, domDocument, null);
if ((amount == VerticalScrollAmount.Document) && down)
{
height = scrollRectangle.Height;
}
else if (!((amount != VerticalScrollAmount.Document) || down))
{
height = 0;
}
else
{
int num2 = this.Font.Height;
height = (int) target.GetType().InvokeMember("scrollTop", BindingFlags.GetProperty, null, target, null);
if ((amount == VerticalScrollAmount.Page) && down)
{
height += browser.Height - num2;
}
else if (!((amount != VerticalScrollAmount.Page) || down))
{
height -= browser.Height - num2;
}
else if (down)
{
height += num2;
}
else
{
height -= num2;
}
if (height < 0)
{
height = 0;
}
else if (height > scrollRectangle.Height)
{
height = scrollRectangle.Height;
}
}
target.GetType().InvokeMember("scrollTop", BindingFlags.SetProperty, null, target, new object[] { height });
}
private void ScrollActiProEditor(ActiproSoftware.SyntaxEditor.SyntaxEditor editor, VerticalScrollAmount amount, bool down)
{
if ((amount == VerticalScrollAmount.Line) && down)
{
editor.get_SelectedView().ScrollDown();
}
else if (amount == VerticalScrollAmount.Line)
{
editor.get_SelectedView().ScrollUp();
}
else if ((amount == VerticalScrollAmount.Page) && down)
{
editor.get_SelectedView().ScrollPageDown();
}
else if (amount == VerticalScrollAmount.Page)
{
editor.get_SelectedView().ScrollPageUp();
}
else if ((amount == VerticalScrollAmount.Document) && down)
{
editor.get_SelectedView().ScrollToDocumentEnd();
}
else if (amount == VerticalScrollAmount.Document)
{
editor.get_SelectedView().ScrollToDocumentStart();
}
}
