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THotPDF.BeginTilingPattern Method

方法摘要: THotPDF.BeginTilingPattern MethodBeginTilingPattern 會建立 THPDFTilingPatternBuilder

宣告

function BeginTilingPattern(BBoxLLx, BBoxLLy, BBoxURx, BBoxURy: Single; XStep, YStep: Single; Colored: boolean= True): THPDFTilingPatternBuilder;

Usage

Call builder methods inherited from THPDFContentBuilder, then call EndPattern to register the tile content and receive the pattern resource name

Paint with the returned resource using THPDFPage.SetFillPattern or THPDFPage.SetStrokePattern

Builder := PDF.BeginTilingPattern(0, 0, 10, 10, 10, 10, True);
try
  Builder.SetFillRGB(0.85, 0.85, 0.85);
  Builder.DrawRectangle(0, 0, 10, 10);
  Builder.Fill;
  PatternName := Builder.EndPattern;
finally
  Builder.Free;
end;

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