public TextBlockView(TextBlock textBlock,TextBlockRenderer textBlockRenderer, SectionView parentSection)
: base(textBlock)
{
this.ParentSection = parentSection;
TextBlockRenderer = textBlockRenderer;
invaildateBound();
}
public TextBlockView(TextBlock textBlock,SectionView parentSection)
: base(textBlock)
{
this.ParentSection = parentSection;
AbsoluteBound = new Rectangle (parentSection.AbsoluteDrawingStartPoint.X + textBlock.Location.X,
parentSection.AbsoluteDrawingStartPoint.Y + textBlock.Location.Y, textBlock.Width, textBlock.Height);
TextBlockRenderer = new TextBlockRenderer(){ DesignMode = true};
}
public override void CreateNewControl(SectionView sectionView)
{
var startPoint = sectionView.PointInSectionByAbsolutePoint (designService.StartPressPoint.X, designService.StartPressPoint.Y);
var tb = new TextBlock { Location = new MonoReports.Model.Point (startPoint.X, startPoint.Y), Text="text", FontName="Helvetica", FontSize=11, Size = new Size(70,14) };
TextBlockView textBlockView = sectionView.CreateControlView (tb) as TextBlockView;
sectionView.Section.Controls.Add (tb);
textBlockView.ParentSection = sectionView;
designService.SelectedControl = textBlockView;
}
/// <summary>
/// Get character index after which layout should be broken to not exceed maxHeight
/// </summary>
/// <returns>
/// -1 if maxHeight is smaller than top padding. -2 if maxHeight is after text and character index if maxHeight is in the middle of the text.
/// </returns>
/// <param name='g'>
/// G.
/// </param>
/// <param name='tb'>
/// Tb.
/// </param>
/// <param name='maxHeight'>
/// Max height.
/// </param>
public static int GetBreakLineCharacterIndexbyMaxHeight(this Context g,TextBlock tb, double maxHeight)
{
int result = 0;
Pango.Rectangle unused;
Pango.Rectangle te;
double vertAlgSpan = 0;
int chi = 0;
int gi = 0;
if (maxHeight > 0) {
Pango.Layout layout = createLayoutFromTextBlock(g,tb);
layout.GetExtents (out unused, out te);
double measuredHeight = te.Height / Pango.Scale.PangoScale;
if(tb.VerticalAlignment != VerticalAlignment.Top)
vertAlgSpan = measureVerticlaSpan(tb,measuredHeight);
double realTbStart = tb.Padding.Top + vertAlgSpan;
if(realTbStart >= maxHeight) {
result = -1;
} else if (maxHeight > realTbStart + measuredHeight)
return -2;
else {
layout.XyToIndex(0, (int)((maxHeight - realTbStart) * Pango.Scale.PangoScale), out chi, out gi);
byte[] bytes = System.Text.Encoding.UTF8.GetBytes(tb.Text);
int o = System.Text.Encoding.UTF8.GetCharCount(bytes,0, chi);
result = o;
}
(layout as IDisposable).Dispose();
}
return result;
}
public static Rectangle DrawTextBlock(this Context g, TextBlock tb, bool render)
{
double topBottomSpan = tb.Padding.Top + tb.Padding.Bottom;
double leftRightSpan = tb.Padding.Left + tb.Padding.Right;
double vertAlgSpan = 0;
g.Save ();
Pango.Layout layout = createLayoutFromTextBlock(g,tb);
g.Color = tb.FontColor.ToCairoColor();
Pango.Rectangle unused;
Pango.Rectangle te;
layout.GetExtents (out unused, out te);
double measuredHeight = te.Height / Pango.Scale.PangoScale;
if(tb.VerticalAlignment != VerticalAlignment.Top)
vertAlgSpan = measureVerticlaSpan(tb,measuredHeight);
g.MoveTo (tb.Left + tb.Padding.Left, tb.Top + tb.Padding.Top + vertAlgSpan);
if (render) {
Pango.CairoHelper.ShowLayout(g, layout);
}
layout.GetExtents (out unused, out te);
(layout as IDisposable).Dispose();
g.Restore ();
return new Rectangle( tb.Left - tb.Padding.Left + te.X / Pango.Scale.PangoScale, tb.Top - tb.Padding.Top + te.Y / Pango.Scale.PangoScale, (te.Width / Pango.Scale.PangoScale) + leftRightSpan , (te.Height/ Pango.Scale.PangoScale) + topBottomSpan);
}
static double measureVerticlaSpan(TextBlock tb, double measuredHeight)
{
double vertAlgSpan = 0;
if (tb.VerticalAlignment == VerticalAlignment.Center) {
double controlHeightWithoutPadding = (tb.Height - tb.Padding.Top) - tb.Padding.Bottom;
if (measuredHeight < controlHeightWithoutPadding) {
vertAlgSpan = (controlHeightWithoutPadding - measuredHeight) / 2;
}
}else if (tb.VerticalAlignment == VerticalAlignment.Bottom) {
double controlHeightWithoutPadding = (tb.Height - tb.Padding.Bottom);
if (measuredHeight < controlHeightWithoutPadding) {
vertAlgSpan = (controlHeightWithoutPadding - measuredHeight) ;
}
}
return vertAlgSpan;
}
static Pango.Layout createLayoutFromTextBlock(Context g, TextBlock tb)
{
double leftRightSpan = tb.Padding.Left + tb.Padding.Right;
Pango.Layout layout = Pango.CairoHelper.CreateLayout (g);
layout.Wrap = Pango.WrapMode.Word;
layout.Width = (int)((tb.Width - leftRightSpan) * Pango.Scale.PangoScale);
Pango.FontDescription fd = new Pango.FontDescription ();
fd.Family = tb.FontName;
fd.Style = ReportToPangoSlant (tb.FontSlant);
fd.Weight = ReportToPangoWeight (tb.FontWeight);
fd.AbsoluteSize = tb.FontSize * Pango.Scale.PangoScale;
layout.FontDescription = fd;
layout.Spacing = (int)(tb.LineSpan * Pango.Scale.PangoScale);
//layout.Indent = (int)(0 * Pango.Scale.PangoScale);
layout.Alignment = ReportToPangoAlignment (tb.HorizontalAlignment);
layout.SetText (tb.Text);
return layout;
}
public static void Main(string[] args)
{
Report r = new Report ();
//----------------------
// report header section
//----------------------
var invTextTb = new TextBlock (){
Text = "Invoice",
Width = r.Width,
FontWeight = FontWeight.Bold,
Height = 20,
FontSize = 18,
HorizontalAlignment = HorizontalAlignment.Center,
};
r.ReportHeaderSection.Controls.Add (invTextTb);
var invNumberTb = new TextBlock (){
FieldName ="invoice.Number",
FieldKind = FieldKind.Parameter,
Text = "Invoice",
Width = r.Width,
Height = 20,
FontSize = 18,
Top = 20,
HorizontalAlignment = HorizontalAlignment.Center,
FontColor = new Color (1,1,1)
};
r.ReportHeaderSection.Height = 50;
r.ReportHeaderSection.Controls.Add (invNumberTb);
r.ReportHeaderSection.BackgroundColor = new Color (0.8,0.8,0.8);
//-------------------
//page header section
//-------------------
var phLine = new Line (){ Location = new Point(0,10), End = new Point(r.Width,10), ExtendToBottom = true, LineWidth = 1};
r.PageHeaderSection.Height = 16;
r.PageHeaderSection.Controls.Add (phLine);
//index label
var indhTb = new TextBlock () {FontWeight = FontWeight.Bold, Text = "Ind", Width = 40, Height = 14};
r.PageHeaderSection.Controls.Add (indhTb);
// description label
var deschTb = new TextBlock () {FontWeight = FontWeight.Bold, Text = "Description", Left = 42, Height = 14};
r.PageHeaderSection.Controls.Add (deschTb);
// quantity label
var qnthTb = new TextBlock () {FontWeight = FontWeight.Bold, Text = "Quantity", Left = 170, Height = 14};
r.PageHeaderSection.Controls.Add (qnthTb);
// price field
var prthTb = new TextBlock () {FontWeight = FontWeight.Bold,Text = "Price", Left = 230,Width = 60, Height = 14};
r.PageHeaderSection.Controls.Add (prthTb);
//---------------
//details section
//---------------
//do not allow break detail section across page
r.DetailSection.KeepTogether = true;
r.DetailSection.Height = 16;
//index field
var indTb = new TextBlock () { FieldName = "Index", FieldKind = FieldKind.Data, Text = "00", Left = 1.2, Width = 40, Height = 14};
r.DetailSection.Controls.Add (indTb);
// description field
var descTb = new TextBlock () { FieldName = "Description",FieldKind = FieldKind.Data, Text = "Desc", Left = 42, Width =128, Height = 14};
r.DetailSection.Controls.Add (descTb);
// quantity field
var qntTb = new TextBlock () { FieldName = "Quantity",FieldKind = FieldKind.Data, Text = "0", Left = 170, Width = 20, Height = 14};
r.DetailSection.Controls.Add (qntTb);
// price field
var prtTb = new TextBlock () { FieldName = "PricePerUnitGross", FieldTextFormat = "{0:C}", FieldKind = FieldKind.Data, Text = "0", Left = 230,Width = 60, Height = 14};
r.DetailSection.Controls.Add (prtTb);
var line = new Line (){ Location = new Point(0,10), End = new Point(r.Width,10), ExtendToBottom = true, LineWidth = 1};
r.DetailSection.Controls.Add (line);
//just before processing we can change section properties
r.DetailSection.OnBeforeControlProcessing += delegate(ReportContext rc, Control c) {
if(rc.RowIndex % 2 == 0)
c.BackgroundColor = new Color(0.91,0.91,0.91);
else
( (TextBlock) (c as Section).Controls[1]).FontColor = new Color(1,0.7,0.2);
};
var lv0 = new Line (){ Location = new Point(0.5,0), End = new Point(0.5,10), ExtendToBottom = true, LineWidth = 1};
r.DetailSection.Controls.Add (lv0);
var lineV = new Line (){ Location = new Point(291,0), End = new Point(291,10), LineType = LineType.Dash, ExtendToBottom = true, LineWidth = 1};
r.DetailSection.Controls.Add (lineV);
//---------------
//Report footer
//---------------
// price field
var prtTotalLabelTb = new TextBlock () {
FontWeight = FontWeight.Bold,
HorizontalAlignment = HorizontalAlignment.Right,
FontSize = 22,
FieldKind = FieldKind.Parameter,
Text = "Total: ",
Left = 130,
Width = 100
};
r.ReportFooterSection.Controls.Add (prtTotalLabelTb);
var prtTotalTb = new TextBlock () {
FontWeight = FontWeight.Bold,
FieldName = "invoice.TotalGross",
FieldTextFormat = "{0:C}",
FontSize = 22,
FieldKind = FieldKind.Parameter,
Text = "0",
Left = 230,
Width = 150,
Height = 14};
r.ReportFooterSection.Controls.Add (prtTotalTb);
//---------------
//Page footer
//---------------
var fl = new Line (){ Location = new Point(0,1), End = new Point(r.Width,1), LineWidth = 1};
r.PageFooterSection.Controls.Add (fl);
var pnTb = new TextBlock () {
FieldName = "#PageNumber",
FieldTextFormat = "{0:C}",
FieldKind = FieldKind.Expression,
Text = "0",
Left = r.Width-30,
Width = 30,
HorizontalAlignment = HorizontalAlignment.Right,
Top = 2,
Height = 14};
r.PageFooterSection.Controls.Add (pnTb);
#region example invoice datasource
//example invoice class...
Invoice invoice = new Invoice () {
Number = "01/12/2010",
CreationDate = DateTime.Now,
Positions = new List<InvoicePosition>()
};
for (int i = 0; i < 82; i++) {
invoice.Positions.Add (
new InvoicePosition ()
{
Index = i+1,
Quantity = 1,
Description = "Reporting services " + (i + 1).ToString(),
PricePerUnitGross = ((i * 50) / (i + 1)) + 1
}
);
}
invoice.Positions[11].Description = "here comes longer position text to see if position will extend section height";
//Total gross ...
invoice.TotalGross = invoice.Positions.Sum (p => p.PricePerUnitGross * p.Quantity);
#endregion
r.DataSource = invoice.Positions;
r.ExportToPdf ("invoice.pdf", new Dictionary<string,object>{ {"invoice",invoice}});
}
public void BreakOffControlAtMostAtHeight_WithHeightInText_FirstControlAlwaysLowerOrEqualThanHeight()
{
TextBlockRenderer tbr = new TextBlockRenderer();
using(Cairo.PdfSurface pdf = new Cairo.PdfSurface( System.IO.Path.Combine( System.Environment.CurrentDirectory, "monoreports_tmp_test.pdf"),600,800)) {
var cr = new Cairo.Context(pdf);
TextBlock tb = new TextBlock();
tb.Text = loremIpsum;
tb.Location = new Point(10,50);
tb.Width = 89;
tb.Height = 40;
Control[] tab = null;
tab = tbr.BreakOffControlAtMostAtHeight(cr,tb,120);
Assert.LessOrEqual(tab[0].Height,120);
tab = tbr.BreakOffControlAtMostAtHeight(cr,tb,330);
Assert.LessOrEqual(tab[0].Height,330);
//chhamge padding
tb.Padding = new Thickness(4,22,8,8);
tab = tbr.BreakOffControlAtMostAtHeight(cr,tb,20);
Assert.LessOrEqual(tab[0].Height,20);
tab = tbr.BreakOffControlAtMostAtHeight(cr,tb,47);
Assert.LessOrEqual(tab[0].Height,47);
pdf.Finish();
}
}
public static Rectangle DrawTextBlock(this Context g, TextBlock tb, bool render)
{
double topBottomSpan = tb.Padding.Top + tb.Padding.Bottom;
double leftRightSpan = tb.Padding.Left + tb.Padding.Right;
double vertAlgSpan = 0;
g.Save ();
Pango.Layout layout = createLayoutFromTextBlock(g,tb);
g.Color = tb.FontColor.ToCairoColor();
Pango.Rectangle inkRect1;
Pango.Rectangle logicalRect;
layout.GetExtents (out inkRect1, out logicalRect);
double measuredHeight = (logicalRect.Height) / (Pango.Scale.PangoScale * UnitMultiplier);
double measuredY = logicalRect.Y / (Pango.Scale.PangoScale * UnitMultiplier);
if(tb.VerticalAlignment != VerticalAlignment.Top)
vertAlgSpan = measureVerticlaSpan(tb,measuredHeight);
g.MoveTo ((tb.Left + tb.Padding.Left) * UnitMultiplier, (tb.Top + tb.Padding.Top + vertAlgSpan - measuredY) * UnitMultiplier);
if (render) {
Pango.CairoHelper.ShowLayout(g, layout);
}
layout.GetExtents (out inkRect1, out logicalRect);
measuredHeight = (logicalRect.Height) / (Pango.Scale.PangoScale * UnitMultiplier);
double measuredWidth = logicalRect.Width / (Pango.Scale.PangoScale * UnitMultiplier);
measuredY = logicalRect.Y / (Pango.Scale.PangoScale * UnitMultiplier);
if ( DebugTextBlock && render ) {
Pango.Rectangle inklineRect = new Pango.Rectangle();
Pango.Rectangle logLineRect = new Pango.Rectangle();
{
double span = measuredY;
for(int d = 0 ; d < layout.LinesReadOnly.Length;d++){
var item = layout.LinesReadOnly[d];
item.GetExtents(ref inklineRect,ref logLineRect);
//seems like when measuring line logLineRect.Y is not needed but i don't know why
double h = ((logLineRect.Height / Pango.Scale.PangoScale));
double x = ((tb.Left + tb.Padding.Left) * UnitMultiplier + (logLineRect.X / Pango.Scale.PangoScale));
double y = (tb.Top + tb.Padding.Top) * UnitMultiplier + span;
DrawDebugRect(g,
new Cairo.Rectangle(
x, y,
((logLineRect.Width / Pango.Scale.PangoScale)) ,
h
));
span += h;
}
}
}
(layout as IDisposable).Dispose();
g.Restore ();
return new Rectangle( tb.Left , tb.Top, measuredWidth + leftRightSpan , measuredHeight + topBottomSpan);
}
/// <summary>
/// Get character index after which layout should be broken to not exceed maxHeight
/// </summary>
/// <returns>
/// -1 if maxHeight is smaller than top padding. -2 if maxHeight is after text and character index if maxHeight is in the middle of the text.
/// </returns>
/// <param name='g'>
/// G.
/// </param>
/// <param name='tb'>
/// Tb.
/// </param>
/// <param name='maxHeight'>
/// Max height.
/// </param>
public static int GetBreakLineCharacterIndexbyMaxHeight(
this Context g,
TextBlock tb,
double maxHeight)
{
int result = 0;
Pango.Rectangle inkRect;
Pango.Rectangle logRect;
double vertAlgSpan = 0;
int chi = 0;
int gi = 0;
if (maxHeight > 0) {
Pango.Layout layout = createLayoutFromTextBlock(g,tb);
layout.GetExtents (out inkRect, out logRect);
double measuredHeight = inkRect.Height / (Pango.Scale.PangoScale * UnitMultiplier);
//double measuredY = inkRect.Y / (Pango.Scale.PangoScale * UnitMultiplier);
if(tb.VerticalAlignment != VerticalAlignment.Top)
vertAlgSpan = measureVerticlaSpan(tb,measuredHeight);
double realTbStart = (tb.Padding.Top + vertAlgSpan);
if(realTbStart >= maxHeight) {
result = -1;
} else if (maxHeight > realTbStart + measuredHeight)
return -2;
else {
int line = 0;
int x = 0;
layout.XyToIndex(0, (int)((maxHeight - realTbStart) * UnitMultiplier * Pango.Scale.PangoScale) + inkRect.Y , out chi, out gi);
layout.IndexToLineX(chi,false,out line,out x);
byte[] bytes = System.Text.Encoding.UTF8.GetBytes(tb.Text);
int o = System.Text.Encoding.UTF8.GetCharCount(bytes,0, chi);
result = o;
}
(layout as IDisposable).Dispose();
}
return result;
}
public override Control CreateControl()
{
TextBlock textBlock = new TextBlock();
CopyBasicProperties(textBlock);
textBlock.CanGrow = CanGrow;
textBlock.CanShrink = CanShrink;
textBlock.Border = (Border) Border.Clone();
textBlock.FontName = FontName;
textBlock.LineSpan = LineSpan;
textBlock.Padding = new Thickness(Padding.Left,Padding.Top, Padding.Right, Padding.Bottom);
textBlock.FontSize = FontSize;
textBlock.FontSlant = FontSlant;
textBlock.FontWeight = FontWeight;
textBlock.FontColor = new Color(FontColor.R,FontColor.G,FontColor.B,FontColor.A);
textBlock.FieldName = FieldName;
textBlock.FieldKind = FieldKind;
textBlock.FieldTextFormat = FieldTextFormat;
textBlock.HorizontalAlignment = HorizontalAlignment;
textBlock.VerticalAlignment = VerticalAlignment;
textBlock.Text = Text;
return textBlock;
}
public static void Main(string[] args)
{
Report r = new Report ();
//----------------------
// report header section
//----------------------
var invTextTb = new TextBlock (){
Text = "Invoice",
Width = r.Width,
FontWeight = FontWeight.Bold,
FontSize = 14,
HorizontalAlignment = HorizontalAlignment.Center,
};
r.ReportHeaderSection.Controls.Add (invTextTb);
var invNumberTb = new TextBlock (){
FieldName ="invoice.Number",
FieldKind = FieldKind.Parameter,
Text = "Invoice",
Width = r.Width,
FontSize = 14,
Top = 5.mm(),
HorizontalAlignment = HorizontalAlignment.Center,
FontColor = Color.White
};
r.ReportHeaderSection.Height = 30.mm ();
r.ReportHeaderSection.Controls.Add (invNumberTb);
r.ReportHeaderSection.BackgroundColor = Color.Silver;
//-------------------
//page header section
//-------------------
var phLine = new Line (){
Location = new Point(0,10.mm()), End = new Point(r.Width,10.mm()), ExtendToBottom = true};
r.PageHeaderSection.Controls.Add (phLine);
//index label
var indhTb = new TextBlock () {FontWeight = FontWeight.Bold, Text = "Ind", Width = 10.mm()};
r.PageHeaderSection.Controls.Add (indhTb);
// description label
var deschTb = new TextBlock () {FontWeight = FontWeight.Bold,Text = "Description", Left = 12.mm(), Width = 20.mm()};
r.PageHeaderSection.Controls.Add (deschTb);
// quantity label
var qnthTb = new TextBlock () {FontWeight = FontWeight.Bold, Text = "Quantity", Left = 42.mm()};
r.PageHeaderSection.Controls.Add (qnthTb);
// price field
var prthTb = new TextBlock () {FontWeight = FontWeight.Bold,Text = "Price", Left = 60.mm(),Width = 30.mm()};
r.PageHeaderSection.Controls.Add (prthTb);
//---------------
//details section
//---------------
//do not allow break detail section across page
r.DetailSection.KeepTogether = true;
r.DetailSection.Height = 6.mm ();
//index field
var indTb = new TextBlock () { FieldName = "Index", FieldKind = FieldKind.Data, Text = "00", Left = 1.2.mm(), Width = 10.mm()};
r.DetailSection.Controls.Add (indTb);
// description field
var descTb = new TextBlock () { FieldName = "Description", FieldKind = FieldKind.Data, Text = "Desc", Left = 12.mm(), Width = 35.mm()};
r.DetailSection.Controls.Add (descTb);
// quantity field
var qntTb = new TextBlock () { FieldName = "Quantity", FieldKind = FieldKind.Data, Text = "0", Left = 47.mm(), Width = 5.mm(), };
r.DetailSection.Controls.Add (qntTb);
// price field
var prtTb = new TextBlock () { FieldName = "PricePerUnitGross", FieldTextFormat = "{0:C}", FieldKind = FieldKind.Data, Text = "0", Left = 62.mm(),Width = 20.mm()};
r.DetailSection.Controls.Add (prtTb);
var line = new Line (){ Location = new Point(0,2.mm()), End = new Point(r.Width,2.mm()), ExtendToBottom = true};
r.DetailSection.Controls.Add (line);
//just before processing we can change section properties
r.DetailSection.OnBeforeControlProcessing += delegate(ReportContext rc, Control c) {
if (rc.RowIndex % 2 == 0) {
c.BackgroundColor = Color.LightGray;
}
else {
((TextBlock)(c as Section).Controls [1]).FontColor = Color.PaleVioletRed;
}
};
var lv0 = new Line (){
Location = new Point(1,0),
End = new Point(1,2.mm()),
ExtendToBottom = true};
r.DetailSection.Controls.Add (lv0);
var lineV = new Line (){ Location = new Point(r.Width,2.mm()), End = new Point(r.Width,2.mm()), LineType = LineType.Dash, ExtendToBottom = true};
r.DetailSection.Controls.Add (lineV);
//---------------
//Report footer
//---------------
// price field
var prtTotalLabelTb = new TextBlock () {
FontWeight = FontWeight.Bold,
HorizontalAlignment = HorizontalAlignment.Right,
FontSize = 12,
FieldKind = FieldKind.Parameter,
Text = "Total: ",
Left = 50.mm(),
Width = 10.mm()
};
r.ReportFooterSection.Controls.Add (prtTotalLabelTb);
var prtTotalTb = new TextBlock () {
FontWeight = FontWeight.Bold,
FieldName = "invoice.TotalGross",
FieldTextFormat = "{0:C}",
FontSize = 12,
FieldKind = FieldKind.Parameter,
Text = "0",
Left = 62.mm(),
Width = 40.mm()
};
r.ReportFooterSection.Controls.Add (prtTotalTb);
//---------------
//Page footer
//---------------
var fl = new Line (){ Location = new Point(0,1), End = new Point(r.Width,1)};
r.PageFooterSection.Controls.Add (fl);
var pnTb = new TextBlock () {
FieldName = "#PageNumber",
FieldTextFormat = "{0:C}",
FieldKind = FieldKind.Expression,
Text = "0",
Left = (r.Width-30).mm(),
Width = 10.mm(),
HorizontalAlignment = HorizontalAlignment.Right,
Top = 2.mm()};
r.PageFooterSection.Controls.Add (pnTb);
r.PageFooterSection.BackgroundColor = Color.LightBlue;
#region example invoice datasource
//example invoice class...
Invoice invoice = new Invoice () {
Number = "01/12/2010",
CreationDate = DateTime.Now,
Positions = new List<InvoicePosition>()
};
for (int i = 0; i < 82; i++) {
invoice.Positions.Add (
new InvoicePosition ()
{
Index = i+1,
Quantity = 1,
Description = "Reporting services " + (i + 1).ToString(),
PricePerUnitGross = ((i * 50) / (i + 1)) + 1
}
);
}
invoice.Positions [4].Description = "here comes longer position text to see if position will extend section height";
invoice.Positions [11].Description = "another longer position text to see if position will extend section height";
//Total gross ...
invoice.TotalGross = invoice.Positions.Sum (p => p.PricePerUnitGross * p.Quantity);
#endregion
ObjectDataSource<InvoicePosition> objectDataSource = new ObjectDataSource<InvoicePosition>(invoice.Positions);
objectDataSource.AddField ("Index",x=>x.Index);
objectDataSource.AddField ("Description",x=>x.Description);
objectDataSource.AddField ("Quantity",x=>x.Quantity);
objectDataSource.AddField ("PricePerUnitGross",x=>x.PricePerUnitGross);
r.DataSource = objectDataSource;
//we can get cairo context before and after rendering each page
//to draw custom shapes, texts (e.g watermarks etc)
//here modified example from http://www.mono-project.com/Mono.Cairo
r.OnAfterPageRender += delegate(ReportContext rc, Page p) {
if (rc.CurrentPageIndex % 2 > 0) {
Cairo.Context gr = rc.RendererContext as Cairo.Context;
gr.MoveTo (50.mm (), 100.mm ());
gr.CurveTo (50.mm (), 50.mm (), 50.mm (), 50.mm (), 100.mm (), 50.mm ());
gr.CurveTo (100.mm (), 100.mm (), 100.mm (), 100.mm (), 50.mm (), 100.mm ());
gr.ClosePath ();
// Save the state to restore it later. That will NOT save the path
gr.Save ();
Cairo.Gradient pat = new Cairo.LinearGradient (50.mm (),100.mm (), 100.mm (),50.mm ());
pat.AddColorStop (0, new Cairo.Color (0,0,0,0.3));
pat.AddColorStop (1, new Cairo.Color (1,0,0,0.2));
gr.Pattern = pat;
// Fill the path with pattern
gr.FillPreserve ();
// We "undo" the pattern setting here
gr.Restore ();
// Color for the stroke
gr.Color = new Cairo.Color (0,0,0);
gr.LineWidth = 1.px ();
gr.Stroke ();
}
};
var parameters = new Dictionary<string,object>{
{"invoice.Number",invoice.Number},
{"invoice.CreationDate",invoice.CreationDate},
{"invoice.TotalGross",invoice.TotalGross},
};
r.ExportToPdf ("invoice.pdf", parameters);
r.Save ("report.mrp");
}
public override ControlViewBase CreateNewControl(SectionView sectionView)
{
var startPoint = sectionView.PointInSectionByAbsolutePoint (designService.StartPressPoint.X, designService.StartPressPoint.Y);
var tb = new TextBlock { Location = new MonoReports.Model.Point (startPoint.X, startPoint.Y), Text=Catalog.GetString("text") };
return AddControl(sectionView, tb);
}
