public CRSReportViewerHost()
{
_Zoom = 100;
_Page = new CPageSelectorPage(this);
this.BackColor = Color.White;
this.Anchor = (AnchorStyles)(AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right);
this._Page.CloseNotify += new PageCloseNotify(this.EH_ClosePage);
this._ChildHandle = IntPtr.Zero;
this.Resize += new EventHandler(EH_Resize);
}
public void AddPage(CPageSelectorPage aPage)
{
if (_Pages.IndexOf(aPage) < 0)
{
SelectedPage = _Pages.Add(aPage);
aPage.HostSelector = this;
aPage.CurrentWidth = 0;
aPage.RequiredWidth = _PageWidth;
aPage.RequiredLeft = _Pages.IndexOf(aPage) * _PageWidth + ((_AppIcon == null ? 0 : _AppIcon.Width + 32)) + 2;
aPage.CurrentLeft = _Pages.IndexOf(aPage) * _PageWidth + ((_AppIcon == null ? 0 : _AppIcon.Width + 32)) + 2;
}
Invalidate();
}
protected int getPageAtPoint(Point aPoint)
{
if (aPoint.Y < this.ClientSize.Height - _PageHeight)
{
return(-1);
}
for (int i = 0; i < _Pages.Count; i++)
{
CPageSelectorPage iPage = (CPageSelectorPage)(_Pages[i]);
if (iPage.CurrentLeft <= aPoint.X && (iPage.CurrentLeft + iPage.CurrentWidth) > aPoint.X)
{
return(i);
}
}
return(-1);
}
protected bool ModifyFrame()
{
// Check if all pages are viewable in the screen:
int ifitW = 0;
foreach (object iObj in _Pages)
{
CPageSelectorPage iPage = (CPageSelectorPage)iObj;
ifitW += iPage.CurrentWidth;
}
if (ifitW < this.ClientSize.Width && ((CPageSelectorPage)(_Pages[0])).RequiredLeft < 0)
{
int iFitOffs = 0 - ((CPageSelectorPage)(_Pages[0])).RequiredLeft;
foreach (object iObj in _Pages)
{
((CPageSelectorPage)iObj).RequiredLeft += iFitOffs;
}
}
bool lResult = false;
foreach (object iObj in _Pages)
{
CPageSelectorPage iPage = (CPageSelectorPage)iObj;
if (iPage.CurrentLeft != iPage.RequiredLeft)
{
lResult = true;
iPage.CurrentLeft = (iPage.RequiredLeft + iPage.CurrentLeft) / 2;
}
if (iPage.CurrentWidth != iPage.RequiredWidth)
{
lResult = true;
iPage.CurrentWidth = (iPage.RequiredWidth + iPage.CurrentWidth) / 2;
}
}
return(lResult);
}
public void RemovePage(CPageSelectorPage aPage)
{
int lPage = _Pages.IndexOf(aPage);
if (lPage >= 0)
{
if (_Selected == lPage)
{
_Selected--;
}
for (int i = lPage; i < _Pages.Count; i++)
{
((CPageSelectorPage)(_Pages[i])).RequiredLeft -= PageWidth;
}
_Pages.Remove(aPage);
aPage.HostSelector = null;
this.SelectedPage = 0;
}
Invalidate();
}
protected bool EH_ClosePage(CPageSelectorPage aPage, bool aCloseAble)
{
RsViewEngine.ChildApplications.TerminateApplication(_ChildProcess);
return(true);
}
protected int getVisibleWidth(CPageSelectorPage aPage)
{
return aPage.CurrentLeft + aPage.CurrentWidth < (this.ClientSize.Width - _RIGHTMARGIN)
? aPage.CurrentWidth
: (this.ClientSize.Width - _RIGHTMARGIN) - aPage.CurrentLeft;
}
protected void DrawPage(Graphics aGraph, CPageSelectorPage aPage)
{
// #0: calculate positioning and etc.
int lTabMargin = this.ClientSize.Height - _PageHeight;
int lLeft = aPage.CurrentLeft;
int lPageWidth = getVisibleWidth(aPage);
int lTextAreaWidth = lPageWidth - ((_ARCRAD / 4) + _PageHeight);
int lVisNo = _Pages.IndexOf(aPage);
string lPageTitle = aPage.PageTitle;
Font lDrawFont = this.Font;
SizeF lTextSize = aGraph.MeasureString(lPageTitle, this.Font);
if (lTextSize.Width > lTextAreaWidth)
{
while (lTextSize.Width > lTextAreaWidth)
{
if (lPageTitle.Length > 0)
lPageTitle = lPageTitle.Substring(0, lPageTitle.Length - 1);
lTextSize = aGraph.MeasureString(lPageTitle + "...", this.Font);
if (lPageTitle.Length <= 0)
break;
}
lPageTitle += "...";
}
if (lLeft > (this.ClientSize.Width - _RIGHTMARGIN))
return;
// #1: Draw the page graphics
if (lVisNo == _Selected)
{
aGraph.FillPath(new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)), this.getTabFill(lLeft + 2, lTabMargin + 2, lPageWidth, _PageHeight));
aGraph.FillPath(_brSelected, this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
}
else if (lVisNo == _HighLighted)
{
aGraph.FillPath(new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)), this.getTabFill(lLeft + 1, lTabMargin + 1, lPageWidth, _PageHeight));
aGraph.FillPath(_brNoSelected, this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
aGraph.FillPath(new SolidBrush(Color.FromArgb(ControlProperties.HiglightingRate, Color.White)), this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
}
else
{
aGraph.FillPath(new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)), this.getTabFill(lLeft + 1, lTabMargin + 1, lPageWidth, _PageHeight));
aGraph.FillPath(_brNoSelected, this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
}
// #2: Draw text
if (lVisNo == _Selected)
{
_brText.Color = Color.Black;
lDrawFont = new Font(this.Font, FontStyle.Bold);
LinearGradientBrush lbrLight = new LinearGradientBrush(
new Rectangle(0, 0, lDrawFont.Height, lDrawFont.Height),
Color.FromArgb(0xaa, 0x00, 0x00, 0x00),
Color.FromArgb(0x00, 0x00, 0x00, 0x00),
0, false
);
aGraph.DrawString(
lPageTitle,
lDrawFont,
lbrLight,
lLeft + _ARCRAD / 2,
lTabMargin + (_PageHeight - lTextSize.Height) / 2
);
}
else
_brText.Color = Color.White;
if (lVisNo != _Selected)
aGraph.DrawString(
lPageTitle,
lDrawFont,
new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)),
lLeft + _ARCRAD / 2 + 1,
lTabMargin + (_PageHeight - lTextSize.Height) / 2 + 1
);
aGraph.DrawString(
lPageTitle,
lDrawFont,
_brText,
lLeft + _ARCRAD / 2,
lTabMargin + (_PageHeight - lTextSize.Height) / 2
);
// #3: Draw Closing icon:
if (aPage.CloseAble)
{
int lSide = (_PageHeight / 4) * 3;
int lMargin = (lSide / 3) * 2;
Point lXTopLeft = new Point(
lLeft + lPageWidth - _PageHeight + (_PageHeight - lSide) / 2,
lTabMargin + (_PageHeight - lSide) / 2
);
Point lXTopRight = new Point(
lXTopLeft.X + lSide,
lXTopLeft.Y
);
Point lXBottomRight = new Point(
lXTopLeft.X + lSide,
lXTopLeft.Y + lSide
);
Point lXBottomLeft = new Point(
lXTopLeft.X,
lXTopLeft.Y + lSide
);
if (_CloseHLighted && _HighLighted == lVisNo)
{
Draw.RoundedRect(aGraph,
new Rectangle(lXTopLeft, new Size(lSide, lSide)),
16,
null,
_brClose
);
}
_ClosePen.Width = 2;
if (lVisNo == _Selected)
_ClosePen.Color = Color.Black;
else
_ClosePen.Color = Color.White;
aGraph.DrawLine(
_ClosePen,
lXTopLeft.X + lMargin,
lXTopLeft.Y + lMargin,
lXBottomRight.X - lMargin,
lXBottomRight.Y - lMargin
);
aGraph.DrawLine(
_ClosePen,
lXTopRight.X - lMargin,
lXTopRight.Y + lMargin,
lXBottomLeft.X + lMargin,
lXBottomLeft.Y - lMargin
);
}
}
protected int getVisibleWidth(CPageSelectorPage aPage)
{
return(aPage.CurrentLeft + aPage.CurrentWidth < (this.ClientSize.Width - _RIGHTMARGIN)
? aPage.CurrentWidth
: (this.ClientSize.Width - _RIGHTMARGIN) - aPage.CurrentLeft);
}
protected void DrawPage(Graphics aGraph, CPageSelectorPage aPage)
{
// #0: calculate positioning and etc.
int lTabMargin = this.ClientSize.Height - _PageHeight;
int lLeft = aPage.CurrentLeft;
int lPageWidth = getVisibleWidth(aPage);
int lTextAreaWidth = lPageWidth - ((_ARCRAD / 4) + _PageHeight);
int lVisNo = _Pages.IndexOf(aPage);
string lPageTitle = aPage.PageTitle;
Font lDrawFont = this.Font;
SizeF lTextSize = aGraph.MeasureString(lPageTitle, this.Font);
if (lTextSize.Width > lTextAreaWidth)
{
while (lTextSize.Width > lTextAreaWidth)
{
if (lPageTitle.Length > 0)
{
lPageTitle = lPageTitle.Substring(0, lPageTitle.Length - 1);
}
lTextSize = aGraph.MeasureString(lPageTitle + "...", this.Font);
if (lPageTitle.Length <= 0)
{
break;
}
}
lPageTitle += "...";
}
if (lLeft > (this.ClientSize.Width - _RIGHTMARGIN))
{
return;
}
// #1: Draw the page graphics
if (lVisNo == _Selected)
{
aGraph.FillPath(new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)), this.getTabFill(lLeft + 2, lTabMargin + 2, lPageWidth, _PageHeight));
aGraph.FillPath(_brSelected, this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
}
else if (lVisNo == _HighLighted)
{
aGraph.FillPath(new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)), this.getTabFill(lLeft + 1, lTabMargin + 1, lPageWidth, _PageHeight));
aGraph.FillPath(_brNoSelected, this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
aGraph.FillPath(new SolidBrush(Color.FromArgb(ControlProperties.HiglightingRate, Color.White)), this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
}
else
{
aGraph.FillPath(new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)), this.getTabFill(lLeft + 1, lTabMargin + 1, lPageWidth, _PageHeight));
aGraph.FillPath(_brNoSelected, this.getTabFill(lLeft, lTabMargin, lPageWidth, _PageHeight));
}
// #2: Draw text
if (lVisNo == _Selected)
{
_brText.Color = Color.Black;
lDrawFont = new Font(this.Font, FontStyle.Bold);
LinearGradientBrush lbrLight = new LinearGradientBrush(
new Rectangle(0, 0, lDrawFont.Height, lDrawFont.Height),
Color.FromArgb(0xaa, 0x00, 0x00, 0x00),
Color.FromArgb(0x00, 0x00, 0x00, 0x00),
0, false
);
aGraph.DrawString(
lPageTitle,
lDrawFont,
lbrLight,
lLeft + _ARCRAD / 2,
lTabMargin + (_PageHeight - lTextSize.Height) / 2
);
}
else
{
_brText.Color = Color.White;
}
if (lVisNo != _Selected)
{
aGraph.DrawString(
lPageTitle,
lDrawFont,
new SolidBrush(Graph.ColorTools.SetAlpha(128, Color.Black)),
lLeft + _ARCRAD / 2 + 1,
lTabMargin + (_PageHeight - lTextSize.Height) / 2 + 1
);
}
aGraph.DrawString(
lPageTitle,
lDrawFont,
_brText,
lLeft + _ARCRAD / 2,
lTabMargin + (_PageHeight - lTextSize.Height) / 2
);
// #3: Draw Closing icon:
if (aPage.CloseAble)
{
int lSide = (_PageHeight / 4) * 3;
int lMargin = (lSide / 3) * 2;
Point lXTopLeft = new Point(
lLeft + lPageWidth - _PageHeight + (_PageHeight - lSide) / 2,
lTabMargin + (_PageHeight - lSide) / 2
);
Point lXTopRight = new Point(
lXTopLeft.X + lSide,
lXTopLeft.Y
);
Point lXBottomRight = new Point(
lXTopLeft.X + lSide,
lXTopLeft.Y + lSide
);
Point lXBottomLeft = new Point(
lXTopLeft.X,
lXTopLeft.Y + lSide
);
if (_CloseHLighted && _HighLighted == lVisNo)
{
Draw.RoundedRect(aGraph,
new Rectangle(lXTopLeft, new Size(lSide, lSide)),
16,
null,
_brClose
);
}
_ClosePen.Width = 2;
if (lVisNo == _Selected)
{
_ClosePen.Color = Color.Black;
}
else
{
_ClosePen.Color = Color.White;
}
aGraph.DrawLine(
_ClosePen,
lXTopLeft.X + lMargin,
lXTopLeft.Y + lMargin,
lXBottomRight.X - lMargin,
lXBottomRight.Y - lMargin
);
aGraph.DrawLine(
_ClosePen,
lXTopRight.X - lMargin,
lXTopRight.Y + lMargin,
lXBottomLeft.X + lMargin,
lXBottomLeft.Y - lMargin
);
}
}
public void InitializeForm()
{
InitializeComponent();
_ctlPageSelector.Host = _ctlPagesHost;
_pgCollections = new CPageSelectorPage(CollectionManagement);
_pgCollections.CloseAble = false;
_pgCollections.PageTitle = RsViewEngine.Locale.GetTagText(RsLocalization.TAG_MANCOLLECTIONS);
_ctlPageSelector.AddPage(_pgCollections);
_pgSettings = new CPageSelectorPage(_ctlSettingsPanel);
_pgSettings.CloseAble = true;
_pgSettings.PageTitle = RsViewEngine.Locale.GetTagText(RsLocalization.TAG_SETTINGS);
initToolStrip();
_ctlPageSelector.SelectedPage = 0;
Shown += EH_Shown;
this.Closed += new EventHandler(EH_Close);
_pgCollections.PageSelected += new PageEventNotify(EH_CollEditSelected);
_pgSettings.PageSelected += new PageEventNotify(EH_SettingsSelected);
RsViewEngine.Locale.AddLocalizedControl(this);
RsViewEngine.Locale.ApplyLocalization();
}
protected void UpdateByCursorPos(Point aLocation)
{
_HlCtl = THighlightedCtl.ctlPage;
_hlBrIcon = TBorderIcon.biNone;
// Determine if mouse cursor is over Window control button:
if (HostForm != null)
{
int lLeft = this.Width - (3 * (_BORDERICON_SIZE * 2 + 4));
int lTop = 0;
int lWidth = 2 * _BORDERICON_SIZE;
int lHeight = _BORDERICON_SIZE;
if (aLocation.Y >= lTop && aLocation.Y <= lTop + lHeight && lLeft <= aLocation.X)
{
int lIndex = (aLocation.X - lLeft) / (lWidth + 4);
lIndex = ((lIndex + 1) * (lWidth + 4)) - 4 >= aLocation.X - lLeft ? lIndex : -1;
if (lIndex == 0)
{
_hlBrIcon = TBorderIcon.biMinimize;
}
else
if (lIndex == 1)
{
_hlBrIcon = TBorderIcon.biResize;
}
else
if (lIndex == 2)
{
_hlBrIcon = TBorderIcon.biClose;
}
}
}
if (aLocation.Y < this.Height - _PageHeight)
{
_HighLighted = -1;
return;
}
_HighLighted = getPageAtPoint(aLocation);
// Determine if mouse cursor is over prev/next button
if (aLocation.X > this.ClientSize.Width - (_ARCRAD + 8))
{
_HlCtl = THighlightedCtl.ctlPrev;
if (aLocation.X > this.ClientSize.Width - (_ARCRAD / 2 + 4))
{
_HlCtl = THighlightedCtl.ctlNext;
}
}
// Determine if close is highlighted:
if (_HighLighted > -1 && _HighLighted < _Pages.Count)
{
CPageSelectorPage lPage = (CPageSelectorPage)(_Pages[_HighLighted]);
int lClLeft = lPage.CurrentLeft + getVisibleWidth(lPage) - _PageHeight;
_CloseHLighted = (aLocation.X > lClLeft) && (aLocation.X < (lPage.CurrentLeft + getVisibleWidth(lPage)));
}
else
{
_CloseHLighted = false;
}
Invalidate();
}
public void RemovePage(CPageSelectorPage aPage)
{
int lPage = _Pages.IndexOf(aPage);
if (lPage >= 0)
{
if (_Selected == lPage)
_Selected--;
for (int i = lPage; i < _Pages.Count; i++)
((CPageSelectorPage)(_Pages[i])).RequiredLeft -= PageWidth;
_Pages.Remove(aPage);
aPage.HostSelector = null;
this.SelectedPage = 0;
}
Invalidate();
}
protected bool EH_ClosePage(CPageSelectorPage aPage, bool aCloseAble)
{
RsViewEngine.ChildApplications.TerminateApplication(_ChildProcess);
return true;
}
// protected override CreateParams CreateParams {
// get {
// if (!DwmApi.DwmAvailable()) {
// CreateParams lCrParams = base.CreateParams;
// lCrParams.ClassStyle |= 0x00020000; // adding "DropShadow" property to the form
// return lCrParams;
// } else {
// return base.CreateParams;
// }
// }
// }
protected void EH_SettingsSelected(CPageSelectorPage aPage)
{
_ctlSettingsPanel.UpdatePanel();
_ctlToolStrip.PageSet = _setSettings;
_ctlToolStrip.SelectedPage = _pHome;
_CurrentView = null;
}
protected void EH_RptViewSelected(CPageSelectorPage aPage)
{
_CurrentView = (CRSReportViewerHost)(aPage.Page);
_ctlToolStrip.PageSet = _setReport;
_ctlToolStrip.SelectedPage = _pView;
_iGroups.Enabled = false;
_iGroups.Pushed = false;
_iOffline.Enabled = false;
_iOffline.Pushed = false;
_gPages.Enabled = false;
_gZoom.Enabled = false;
_gRefresh.Enabled = false;
_gPrint.Enabled = false;
_gToFile.Enabled = false;
_CurrentView.RequestUIState();
//_iGroups.Pushed = ((CRSReportViewerHost)(aPage.Page)).GetGroupPanelState();
//_iZoomWidth.Pushed = ((CRSReportViewerHost)(aPage.Page)).FittingWidth;
//_iZoomWnd.Pushed = ((CRSReportViewerHost)(aPage.Page)).FittingWindow;
}
protected void EH_CollEditSelected(CPageSelectorPage aPage)
{
_ctlToolStrip.PageSet = _setCollection;
_ctlToolStrip.SelectedPage = _pEdit;
_CurrentView = null;
}
public CRSReportViewerHost()
{
_Zoom = 100;
_Page = new CPageSelectorPage(this);
this.BackColor = Color.White;
this.Anchor = (AnchorStyles)(AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right);
this._Page.CloseNotify += new PageCloseNotify(this.EH_ClosePage);
this._ChildHandle = IntPtr.Zero;
this.Resize += new EventHandler(EH_Resize);
}
public void AddPage(CPageSelectorPage aPage)
{
if (_Pages.IndexOf(aPage) < 0)
{
SelectedPage = _Pages.Add(aPage);
aPage.HostSelector = this;
aPage.CurrentWidth = 0;
aPage.RequiredWidth = _PageWidth;
aPage.RequiredLeft = _Pages.IndexOf(aPage) * _PageWidth + ((_AppIcon == null ? 0 : _AppIcon.Width + 32)) + 2;
aPage.CurrentLeft = _Pages.IndexOf(aPage) * _PageWidth + ((_AppIcon == null ? 0 : _AppIcon.Width + 32)) + 2;
}
Invalidate();
}
