From 7bc43301dabaef70b785133caf4fb4f1f978e089 Mon Sep 17 00:00:00 2001
From: Ri Xu <xuri.me@gmail.com>
Date: Mon, 19 Jun 2017 11:18:58 +0800
Subject: - Support insert new lines into shape, relate issue #38, note that
 the format set parameter of function `AddShape()` changed; - go test and go
 doc updated

---
 shape.go | 81 +++++++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 47 insertions(+), 34 deletions(-)

(limited to 'shape.go')

diff --git a/shape.go b/shape.go
index 2923763..99ab291 100644
--- a/shape.go
+++ b/shape.go
@@ -22,15 +22,6 @@ func parseFormatShapeSet(formatSet string) *formatShape {
 			XScale:           1.0,
 			YScale:           1.0,
 		},
-		Font: formatFont{
-			Bold:      false,
-			Italic:    false,
-			Underline: "none",
-			Family:    "Calibri",
-			Size:      11,
-			Color:     "#000000",
-		},
-		Text: " ",
 	}
 	json.Unmarshal([]byte(formatSet), &format)
 	return &format
@@ -41,7 +32,7 @@ func parseFormatShapeSet(formatSet string) *formatShape {
 // print settings) and properties set. For example, add text box (rect shape) in
 // Sheet1:
 //
-//    xlsx.AddShape("Sheet1", "G6", `{"type":"rect", "text":"Rectangle Shape", "color":{"line":"#4286F4","fill":"#8eb9ff"}, "font":{"bold":true,"italic":true,"family":"Berlin Sans FB Demi","size":36,"color":"#777777","underline":"sng"}, "width": 180, "height": 90}`)
+//    xlsx.AddShape("Sheet1", "G6", `{"type":"rect","color":{"line":"#4286F4","fill":"#8eb9ff"},"paragraph":[{"text":"Rectangle Shape","font":{"bold":true,"italic":true,"family":"Berlin Sans FB Demi","size":36,"color":"#777777","underline":"sng"}}],"width":180,"height": 90}`)
 //
 // The following shows the type of chart supported by excelize:
 //
@@ -281,11 +272,6 @@ func (f *File) AddShape(sheet, cell, format string) {
 // drawingXMLand format sets.
 func (f *File) addDrawingShape(sheet, drawingXML, cell string, formatSet *formatShape) {
 	textUnderlineType := map[string]bool{"none": true, "words": true, "sng": true, "dbl": true, "heavy": true, "dotted": true, "dottedHeavy": true, "dash": true, "dashHeavy": true, "dashLong": true, "dashLongHeavy": true, "dotDash": true, "dotDashHeavy": true, "dotDotDash": true, "dotDotDashHeavy": true, "wavy": true, "wavyHeavy": true, "wavyDbl": true}
-	u := formatSet.Font.Underline
-	_, ok := textUnderlineType[u]
-	if !ok {
-		u = "none"
-	}
 	cell = strings.ToUpper(cell)
 	fromCol := string(strings.Map(letterOnlyMapF, cell))
 	fromRow, _ := strconv.Atoi(strings.Map(intOnlyMapF, cell))
@@ -346,29 +332,56 @@ func (f *File) addDrawingShape(sheet, drawingXML, cell string, formatSet *format
 				RtlCol:       false,
 				Anchor:       "t",
 			},
-			P: &aP{
-				R: &aR{
-					RPr: aRPr{
-						I:       formatSet.Font.Italic,
-						B:       formatSet.Font.Bold,
-						Lang:    "en-US",
-						AltLang: "en-US",
-						U:       u,
-						Sz:      formatSet.Font.Size * 100,
-						Latin:   &aLatin{Typeface: formatSet.Font.Family},
-						SolidFill: &aSolidFill{
-							SrgbClr: &attrValString{
-								Val: strings.Replace(strings.ToUpper(formatSet.Font.Color), "#", "", -1),
-							},
+		},
+	}
+	if len(formatSet.Paragraph) < 1 {
+		formatSet.Paragraph = []formatShapeParagraph{
+			{
+				Font: formatFont{
+					Bold:      false,
+					Italic:    false,
+					Underline: "none",
+					Family:    "Calibri",
+					Size:      11,
+					Color:     "#000000",
+				},
+				Text: " ",
+			},
+		}
+	}
+	for _, p := range formatSet.Paragraph {
+		u := p.Font.Underline
+		_, ok := textUnderlineType[u]
+		if !ok {
+			u = "none"
+		}
+		text := p.Text
+		if text == "" {
+			text = " "
+		}
+		paragraph := &aP{
+			R: &aR{
+				RPr: aRPr{
+					I:       p.Font.Italic,
+					B:       p.Font.Bold,
+					Lang:    "en-US",
+					AltLang: "en-US",
+					U:       u,
+					Sz:      p.Font.Size * 100,
+					Latin:   &aLatin{Typeface: p.Font.Family},
+					SolidFill: &aSolidFill{
+						SrgbClr: &attrValString{
+							Val: strings.Replace(strings.ToUpper(p.Font.Color), "#", "", -1),
 						},
 					},
-					T: formatSet.Text,
-				},
-				EndParaRPr: &aEndParaRPr{
-					Lang: "en-US",
 				},
+				T: text,
 			},
-		},
+			EndParaRPr: &aEndParaRPr{
+				Lang: "en-US",
+			},
+		}
+		shape.TxBody.P = append(shape.TxBody.P, paragraph)
 	}
 	twoCellAnchor.Sp = &shape
 	twoCellAnchor.ClientData = &xdrClientData{
-- 
cgit v1.2.1