feat: enable table customization and styles for paragraphs (#39)

apipara.go

@@ -69,3 +69,11 @@ func (p *Paragraph) AddPageBreaks() *Run {
 	p.Children = append(p.Children, run)
 	return run
 }
+
+func (p *Paragraph) AddStyle(val string) *Paragraph {
+	if p.Properties == nil {
+		p.Properties = &ParagraphProperties{}
+	}
+	p.Properties.Style = &Style{Val: val}
+	return p
+}

apirun.go

@@ -83,6 +83,15 @@ func (r *Run) Highlight(val string) *Run {
 	return r
 }
 
+func (r *Run) Strike(val bool) *Run {
+	trueFalseStr := "false"
+	if val {
+		trueFalseStr = "true"
+	}
+	r.RunProperties.Strike = &Strike{Val: trueFalseStr}
+	return r
+}
+
 // AddTab add a tab in front of the run
 func (r *Run) AddTab() *Run {
 	r.Children = append(r.Children, &Tab{})

apitable.go

@@ -20,10 +20,19 @@
 
 package docx
 
+import (
+	"reflect"
+)
+
 // AddTable add a new table to body by col*row
 //
 // unit: twips (1/20 point)
-func (f *Docx) AddTable(row int, col int) *Table {
+func (f *Docx) AddTable(
+	row int, 
+	col int, 
+	tableWidth int64, 
+	borderColors *APITableBorderColors,
+) *Table {
 	trs := make([]*WTableRow, row)
 	for i := 0; i < row; i++ {
 		cells := make([]*WTableCell, col)
@@ -40,16 +49,25 @@ func (f *Docx) AddTable(row int, col int) *Table {
 			TableCells:         cells,
 		}
 	}
+
+	borderColors.applyDefault()
+
+	wTableWidth := &WTableWidth{Type: "auto"}
+
+	if tableWidth > 0 {
+		wTableWidth = &WTableWidth{W: tableWidth}
+	}
+	
 	tbl := &Table{
 		TableProperties: &WTableProperties{
-			Width: &WTableWidth{Type: "auto"},
+			Width: wTableWidth,
 			TableBorders: &WTableBorders{
-				Top:     &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				Left:    &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				Bottom:  &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				Right:   &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				InsideH: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				InsideV: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
+				Top:     &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Top},
+				Left:    &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Left},
+				Bottom:  &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Bottom},
+				Right:   &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Right},
+				InsideH: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.InsideH},
+				InsideV: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.InsideV},
 			},
 			Look: &WTableLook{
 				Val: "0000",
@@ -65,7 +83,12 @@ func (f *Docx) AddTable(row int, col int) *Table {
 // AddTableTwips add a new table to body by height and width
 //
 // unit: twips (1/20 point)
-func (f *Docx) AddTableTwips(rowHeights []int64, colWidths []int64) *Table {
+func (f *Docx) AddTableTwips(
+	rowHeights []int64, 
+	colWidths []int64, 
+	tableWidth int64, 
+	borderColors *APITableBorderColors, 
+) *Table {
 	grids := make([]*WGridCol, len(colWidths))
 	trs := make([]*WTableRow, len(rowHeights))
 	for i, w := range colWidths {
@@ -95,16 +118,25 @@ func (f *Docx) AddTableTwips(rowHeights []int64, colWidths []int64) *Table {
 			}
 		}
 	}
+	
+	borderColors.applyDefault()
+
+	wTableWidth := &WTableWidth{Type: "auto"}
+
+	if tableWidth > 0 {
+		wTableWidth = &WTableWidth{W: tableWidth}
+	}
+
 	tbl := &Table{
 		TableProperties: &WTableProperties{
-			Width: &WTableWidth{Type: "auto"},
+			Width: wTableWidth,
 			TableBorders: &WTableBorders{
-				Top:     &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				Left:    &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				Bottom:  &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				Right:   &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				InsideH: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
-				InsideV: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: "000000"},
+				Top:     &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Top},
+				Left:    &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Left},
+				Bottom:  &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Bottom},
+				Right:   &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.Right},
+				InsideH: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.InsideH},
+				InsideV: &WTableBorder{Val: "single", Size: 4, Space: 0, Color: borderColors.InsideV},
 			},
 			Look: &WTableLook{
 				Val: "0000",
@@ -162,3 +194,39 @@ func (c *WTableCell) Shade(val, color, fill string) *WTableCell {
 	}
 	return c
 }
+
+//Replaces any index that is blank with "#000000"
+func CheckBorderColors (borderColors [6]string) [6]string {
+	for i, _ := range borderColors{
+		if borderColors[i] == "" {
+			borderColors[i] = "#000000"
+		}
+	}
+	
+	return borderColors
+}
+
+type APITableBorderColors struct {
+  Top string
+  Left string
+  Bottom string
+  Right string
+  InsideH string
+  InsideV string
+}
+
+func (tbc *APITableBorderColors) applyDefault() {
+
+	tbcR := reflect.ValueOf(tbc).Elem()
+
+	for i := 0; i < tbcR.NumField(); i++ {
+
+		if tbcR.Field(i).IsZero() {
+
+			tbcR.Field(i).SetString("#000000")
+
+		}
+
+	}
+
+}

structtable_test.go

@@ -29,12 +29,22 @@ import (
 )
 
 func TestTableStructure(t *testing.T) {
+
+  borderColors := &APITableBorderColors{
+		"#ff0000",
+		"#ff0000",
+		"#ff0000",
+		"#ff0000",
+		"#ff0000",
+		"",
+	}
+
 	w := New().WithDefaultTheme()
 	// add new paragraph
 	para1 := w.AddParagraph()
 	// add text
 	para1.AddText("table")
-	tab1 := w.AddTable(4, 3).Justification("center")
+	tab1 := w.AddTable(4, 3, 1000, borderColors).Justification("center")
 	tab1.TableProperties.Position = &WTablePositioningProperties{LeftFromText: 2333}
 	para2 := tab1.TableRows[3].Justification("center").TableCells[2].Shade("clear", "auto", "E7E6E6").AddParagraph()
 	r, err := para2.AddAnchorDrawingFrom("testdata/fumiama.JPG")

xml/default/word/fontTable.xml

@@ -38,4 +38,4 @@
         <w:pitch w:val="variable"/>
         <w:sig w:usb0="E00002FF" w:usb1="400004FF" w:usb2="00000000" w:usb3="00000000" w:csb0="0000019F" w:csb1="00000000"/>
     </w:font>
-</w:fonts>
+</w:fonts>

xml/default/word/styles.xml

@@ -461,4 +461,4 @@
             <w:sz w:val="24"/>
         </w:rPr>
     </w:style>
-</w:styles>
+</w:styles>