v0.0.464 improve ZeroLogErrTraces/ZeroLogAllTraces output for empty-message wrapped exerrs

exerr/exerr.go

@@ -84,6 +84,9 @@ func (ee *ExErr) FormatLog(lvl LogPrintLevel) string {
 	if lvl == LogPrintShort {
 
 		msg := ee.Message
+		if msg == "" {
+			msg = ee.RecursiveMessage()
+		}
 		if ee.OriginalError != nil && ee.OriginalError.Category == CatForeign {
 			msg = msg + " (" + strings.ReplaceAll(ee.OriginalError.Message, "\n", " ") + ")"
 		}

ginext/engine.go

@@ -72,20 +72,22 @@ func NewEngine(opt Options) *GinWrapper {
 		engine.Use(CorsMiddleware())
 	}
 
-	// do not debug-print routes
-	gin.DebugPrintRouteFunc = func(_, _, _ string, _ int) {}
+	if wrapper.ginDebug {
+		gin.SetMode(gin.DebugMode)
 
-	if !wrapper.ginDebug {
-		gin.SetMode(gin.ReleaseMode)
+		// do not debug-print routes
+		gin.DebugPrintRouteFunc = func(_, _, _ string, _ int) {}
 
 		if !wrapper.suppressGinLogs {
 			ginlogger := gin.Logger()
-			engine.Use(func(context *gin.Context) {
-				ginlogger(context)
-			})
+			engine.Use(func(context *gin.Context) { ginlogger(context) })
 		}
+
 	} else {
-		gin.SetMode(gin.DebugMode)
+		gin.SetMode(gin.ReleaseMode)
+
+		// do not debug-print routes
+		gin.DebugPrintRouteFunc = func(_, _, _ string, _ int) {}
 	}
 
 	return wrapper

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/glebarez/go-sqlite v1.22.0 // only needed for tests -.-
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/rs/xid v1.5.0
-	github.com/rs/zerolog v1.32.0
+	github.com/rs/zerolog v1.33.0
 	go.mongodb.org/mongo-driver v1.15.0
 	golang.org/x/crypto v0.23.0
 	golang.org/x/sys v0.20.0
@@ -21,19 +21,19 @@ require (
 )
 
 require (
-	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic v1.11.8 // indirect
 	github.com/bytedance/sonic/loader v0.1.1 // indirect
 	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 	github.com/chenzhuoyu/iasm v0.9.1 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
 	github.com/cloudwego/iasm v0.2.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.4 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.20.0 // indirect
-	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/goccy/go-json v0.10.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.5.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect

go.sum

@@ -18,6 +18,10 @@ github.com/bytedance/sonic v1.11.5 h1:G00FYjjqll5iQ1PYXynbg/hyzqBqavH8Mo9/oTopd9
 github.com/bytedance/sonic v1.11.5/go.mod h1:X2PC2giUdj/Cv2lliWFLk6c/DUQok5rViJSemeB0wDw=
 github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
 github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic v1.11.7 h1:k/l9p1hZpNIMJSk37wL9ltkcpqLfIho1vYthi4xT2t4=
+github.com/bytedance/sonic v1.11.7/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic v1.11.8 h1:Zw/j1KfiS+OYTi9lyB3bb0CFxPJVkM17k1wyDG32LRA=
+github.com/bytedance/sonic v1.11.8/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
 github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
 github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
@@ -49,6 +53,8 @@ github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkp
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
 github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gabriel-vasile/mimetype v1.4.4 h1:QjV6pZ7/XZ7ryI2KuyeEDE8wnh7fHP9YnQy+R0LnH8I=
+github.com/gabriel-vasile/mimetype v1.4.4/go.mod h1:JwLei5XPtWdGiMFB5Pjle1oEeoSeEuJfJE+TtfvdB/s=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
@@ -79,6 +85,8 @@ github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpv
 github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
 github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
 github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/goccy/go-json v0.10.3 h1:KZ5WoDbxAIgm2HNbYckL0se1fHD6rz5j4ywS6ebzDqA=
+github.com/goccy/go-json v0.10.3/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
@@ -162,6 +170,8 @@ github.com/rs/zerolog v1.31.0 h1:FcTR3NnLWW+NnTwwhFWiJSZr4ECLpqCm6QsEnyvbV4A=
 github.com/rs/zerolog v1.31.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
 github.com/rs/zerolog v1.32.0 h1:keLypqrlIjaFsbmJOBdB/qvyF8KEtCWHwobLp5l/mQ0=
 github.com/rs/zerolog v1.32.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
+github.com/rs/zerolog v1.33.0 h1:1cU2KZkvPxNyfgEmhHAz/1A9Bz+llsdYzklWFzgp0r8=
+github.com/rs/zerolog v1.33.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
 github.com/ruudk/golang-pdf417 v0.0.0-20181029194003-1af4ab5afa58/go.mod h1:6lfFZQK844Gfx8o5WFuvpxWRwnSoipWe/p622j1v06w=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=

goextVersion.go

@@ -1,5 +1,5 @@
 package goext
 
-const GoextVersion = "0.0.459"
+const GoextVersion = "0.0.464"
 
-const GoextVersionTimestamp = "2024-05-20T00:20:31+0200"
+const GoextVersionTimestamp = "2024-06-01T02:40:48+0200"

timeext/time.go

@@ -156,7 +156,7 @@ func SubtractYears(t time.Time, yearCount float64, tz *time.Location) time.Time
 
 	intCount, floatCount := math.Modf(yearCount)
 
-	t.AddDate(-int(intCount), 0, 0)
+	t = t.AddDate(-int(intCount), 0, 0)
 
 	t0 := TimeToYearStart(t, tz)
 	t1 := TimeToYearEnd(t, tz)
@@ -173,7 +173,7 @@ func AddYears(t time.Time, yearCount float64, tz *time.Location) time.Time {
 
 	intCount, floatCount := math.Modf(yearCount)
 
-	t.AddDate(int(intCount), 0, 0)
+	t = t.AddDate(int(intCount), 0, 0)
 
 	t0 := TimeToYearStart(t, tz)
 	t1 := TimeToYearEnd(t, tz)

timeext/time_test.go

@@ -0,0 +1,158 @@
+package timeext
+
+import (
+	"testing"
+	"time"
+)
+
+func TestTimeToDayStart(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 1, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	result := TimeToDayStart(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestTimeToDayEnd(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 1, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 1, 2, 0, 0, 0, 0, tz).Add(-1)
+	result := TimeToDayEnd(tm, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestIsSameDayIncludingDateBoundaries(t *testing.T) {
+	tz := TimezoneBerlin
+	t1 := time.Date(2022, 1, 1, 23, 59, 59, 0, tz)
+	t2 := time.Date(2022, 1, 2, 0, 0, 0, 0, tz)
+	if !IsSameDayIncludingDateBoundaries(t1, t2, tz) {
+		t.Errorf("Expected %v and %v to be the same day", t1, t2)
+	}
+}
+
+func TestIsDatePartEqual(t *testing.T) {
+	tz := TimezoneBerlin
+	t1 := time.Date(2022, 1, 1, 23, 59, 59, 0, tz)
+	t2 := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	if !IsDatePartEqual(t1, t2, tz) {
+		t.Errorf("Expected %v and %v to have the same date part", t1, t2)
+	}
+}
+
+func TestWithTimePart(t *testing.T) {
+	tz := TimezoneBerlin
+	base := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	expected := time.Date(2022, 1, 1, 13, 14, 15, 0, tz)
+	result := WithTimePart(base, 13, 14, 15)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestCombineDateAndTime(t *testing.T) {
+	tz := TimezoneBerlin
+	d := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	tm := time.Date(0, 0, 0, 13, 14, 15, 0, tz)
+	expected := time.Date(2022, 1, 1, 13, 14, 15, 0, tz)
+	result := CombineDateAndTime(d, tm)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestIsSunday(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 2, 0, 0, 0, 0, tz) // 2nd January 2022 is a Sunday
+	if !IsSunday(tm, tz) {
+		t.Errorf("Expected %v to be a Sunday", tm)
+	}
+}
+
+func TestDurationFromTime(t *testing.T) {
+	expected := time.Duration(13*time.Hour + 14*time.Minute + 15*time.Second)
+	result := DurationFromTime(13, 14, 15)
+	if result != expected {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestMin(t *testing.T) {
+	t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 2, 0, 0, 0, 0, time.UTC)
+	expected := t1
+	result := Min(t1, t2)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestMax(t *testing.T) {
+	t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	t2 := time.Date(2022, 1, 2, 0, 0, 0, 0, time.UTC)
+	expected := t2
+	result := Max(t1, t2)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestUnixFloatSeconds(t *testing.T) {
+	v := 1640995200.0 // 1st January 2022 00:00:00 UTC in Unix timestamp
+	expected := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	result := UnixFloatSeconds(v)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestFloorTime(t *testing.T) {
+	tm := time.Date(2022, 1, 1, 13, 14, 15, 0, time.UTC)
+	expected := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
+	result := FloorTime(tm)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestSubtractYears(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+
+	expected := time.Date(2021, 1, 1, 0, 0, 0, 0, tz)
+	result := SubtractYears(tm, 1, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+
+	expected = time.Date(2020, 1, 1, 0, 0, 0, 0, tz)
+	result = SubtractYears(tm, 2, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+
+	expected = time.Date(2019, 1, 1, 0, 0, 0, 0, tz)
+	result = SubtractYears(tm, 3, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+
+	expected = time.Date(2025, 1, 1, 0, 0, 0, 0, tz)
+	result = SubtractYears(tm, -3, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}
+
+func TestAddYears(t *testing.T) {
+	tz := TimezoneBerlin
+	tm := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
+	expected := time.Date(2023, 1, 1, 0, 0, 0, 0, tz)
+	result := AddYears(tm, 1, tz)
+	if !result.Equal(expected) {
+		t.Errorf("Expected %v but got %v", expected, result)
+	}
+}

wpdf/utils.go

@@ -0,0 +1,9 @@
+package wpdf
+
+func hexToColor(c uint32) PDFColor {
+	return PDFColor{R: int((c >> 16) & 0xFF), G: int((c >> 8) & 0xFF), B: int((c >> 0) & 0xFF)}
+}
+
+func rgbToColor(r, g, b int) PDFColor {
+	return PDFColor{R: r, G: g, B: b}
+}

wpdf/wpdf.go

@@ -126,6 +126,10 @@ func (b *WPDFBuilder) SetX(x float64) {
 	b.b.SetX(x)
 }
 
+func (b *WPDFBuilder) IncX(dx float64) {
+	b.b.SetX(b.b.GetX() + dx)
+}
+
 func (b *WPDFBuilder) GetX() float64 {
 	return b.b.GetX()
 }

wpdf/wpdfCell.go

@@ -17,6 +17,10 @@ type PDFCellOpt struct {
 	extraLn           *float64
 	x                 *float64
 	autoWidth         *bool
+	textColor         *PDFColor
+	borderColor       *PDFColor
+	fillColor         *PDFColor
+	autoWidthPaddingX *float64
 }
 
 func NewPDFCellOpt() *PDFCellOpt {
@@ -110,6 +114,41 @@ func (opt *PDFCellOpt) AutoWidth() *PDFCellOpt {
 	return opt
 }
 
+func (opt *PDFCellOpt) AutoWidthPaddingX(v float64) *PDFCellOpt {
+	opt.autoWidthPaddingX = &v
+	return opt
+}
+
+func (opt *PDFCellOpt) TextColor(cr, cg, cb int) *PDFCellOpt {
+	opt.textColor = langext.Ptr(rgbToColor(cr, cg, cb))
+	return opt
+}
+
+func (opt *PDFCellOpt) TextColorHex(c uint32) *PDFCellOpt {
+	opt.textColor = langext.Ptr(hexToColor(c))
+	return opt
+}
+
+func (opt *PDFCellOpt) BorderColor(cr, cg, cb int) *PDFCellOpt {
+	opt.borderColor = langext.Ptr(rgbToColor(cr, cg, cb))
+	return opt
+}
+
+func (opt *PDFCellOpt) BorderColorHex(c uint32) *PDFCellOpt {
+	opt.borderColor = langext.Ptr(hexToColor(c))
+	return opt
+}
+
+func (opt *PDFCellOpt) FillColor(cr, cg, cb int) *PDFCellOpt {
+	opt.fillColor = langext.Ptr(rgbToColor(cr, cg, cb))
+	return opt
+}
+
+func (opt *PDFCellOpt) FillColorHex(c uint32) *PDFCellOpt {
+	opt.fillColor = langext.Ptr(hexToColor(c))
+	return opt
+}
+
 func (b *WPDFBuilder) Cell(txt string, opts ...*PDFCellOpt) {
 
 	txtTR := b.tr(txt)
@@ -128,6 +167,10 @@ func (b *WPDFBuilder) Cell(txt string, opts ...*PDFCellOpt) {
 	extraLn := float64(0)
 	var x *float64
 	autoWidth := false
+	var textColor *PDFColor
+	var borderColor *PDFColor
+	var fillColor *PDFColor
+	autoWidthPaddingX := float64(0)
 
 	for _, opt := range opts {
 		width = langext.Coalesce(opt.width, width)
@@ -144,6 +187,10 @@ func (b *WPDFBuilder) Cell(txt string, opts ...*PDFCellOpt) {
 		extraLn = langext.Coalesce(opt.extraLn, extraLn)
 		x = langext.CoalesceOpt(opt.x, x)
 		autoWidth = langext.Coalesce(opt.autoWidth, autoWidth)
+		textColor = langext.CoalesceOpt(opt.textColor, textColor)
+		borderColor = langext.CoalesceOpt(opt.borderColor, borderColor)
+		fillColor = langext.CoalesceOpt(opt.fillColor, fillColor)
+		autoWidthPaddingX = langext.Coalesce(opt.autoWidthPaddingX, autoWidthPaddingX)
 	}
 
 	if fontNameOverride != nil || fontStyleOverride != nil || fontSizeOverride != nil {
@@ -157,12 +204,30 @@ func (b *WPDFBuilder) Cell(txt string, opts ...*PDFCellOpt) {
 		defer func() { b.SetFont(oldFontName, oldFontStyle, oldFontSize) }()
 	}
 
+	if textColor != nil {
+		oldColorR, oldColorG, oldColorB := b.b.GetTextColor()
+		b.SetTextColor(textColor.R, textColor.G, textColor.B)
+		defer func() { b.SetTextColor(oldColorR, oldColorG, oldColorB) }()
+	}
+
+	if borderColor != nil {
+		oldColorR, oldColorG, oldColorB := b.b.GetDrawColor()
+		b.SetDrawColor(borderColor.R, borderColor.G, borderColor.B)
+		defer func() { b.SetDrawColor(oldColorR, oldColorG, oldColorB) }()
+	}
+
+	if fillColor != nil {
+		oldColorR, oldColorG, oldColorB := b.b.GetFillColor()
+		b.SetFillColor(fillColor.R, fillColor.G, fillColor.B)
+		defer func() { b.SetFillColor(oldColorR, oldColorG, oldColorB) }()
+	}
+
 	if x != nil {
 		b.b.SetX(*x)
 	}
 
 	if autoWidth {
-		width = b.b.GetStringWidth(txtTR)
+		width = b.b.GetStringWidth(txtTR) + autoWidthPaddingX
 	}
 
 	b.b.CellFormat(width, height, txtTR, string(border), int(ln), string(align), fill, link, linkStr)

wpdf/wpdfMultiCell.go

@@ -13,6 +13,9 @@ type PDFMultiCellOpt struct {
 	fontSizeOverride  *float64
 	extraLn           *float64
 	x                 *float64
+	textColor         *PDFColor
+	borderColor       *PDFColor
+	fillColor         *PDFColor
 }
 
 func NewPDFMultiCellOpt() *PDFMultiCellOpt {
@@ -86,6 +89,36 @@ func (opt *PDFMultiCellOpt) X(v float64) *PDFMultiCellOpt {
 	return opt
 }
 
+func (opt *PDFMultiCellOpt) TextColor(cr, cg, cb int) *PDFMultiCellOpt {
+	opt.textColor = langext.Ptr(rgbToColor(cr, cg, cb))
+	return opt
+}
+
+func (opt *PDFMultiCellOpt) TextColorHex(c uint32) *PDFMultiCellOpt {
+	opt.textColor = langext.Ptr(hexToColor(c))
+	return opt
+}
+
+func (opt *PDFMultiCellOpt) BorderColor(cr, cg, cb int) *PDFMultiCellOpt {
+	opt.borderColor = langext.Ptr(rgbToColor(cr, cg, cb))
+	return opt
+}
+
+func (opt *PDFMultiCellOpt) BorderColorHex(c uint32) *PDFMultiCellOpt {
+	opt.borderColor = langext.Ptr(hexToColor(c))
+	return opt
+}
+
+func (opt *PDFMultiCellOpt) FillColor(cr, cg, cb int) *PDFMultiCellOpt {
+	opt.fillColor = langext.Ptr(rgbToColor(cr, cg, cb))
+	return opt
+}
+
+func (opt *PDFMultiCellOpt) FillColorHex(c uint32) *PDFMultiCellOpt {
+	opt.fillColor = langext.Ptr(hexToColor(c))
+	return opt
+}
+
 func (b *WPDFBuilder) MultiCell(txt string, opts ...*PDFMultiCellOpt) {
 
 	txtTR := b.tr(txt)
@@ -100,6 +133,9 @@ func (b *WPDFBuilder) MultiCell(txt string, opts ...*PDFMultiCellOpt) {
 	var fontSizeOverride *float64
 	extraLn := float64(0)
 	var x *float64
+	var textColor *PDFColor
+	var borderColor *PDFColor
+	var fillColor *PDFColor
 
 	for _, opt := range opts {
 		width = langext.Coalesce(opt.width, width)
@@ -112,6 +148,9 @@ func (b *WPDFBuilder) MultiCell(txt string, opts ...*PDFMultiCellOpt) {
 		fontSizeOverride = langext.CoalesceOpt(opt.fontSizeOverride, fontSizeOverride)
 		extraLn = langext.Coalesce(opt.extraLn, extraLn)
 		x = langext.CoalesceOpt(opt.x, x)
+		textColor = langext.CoalesceOpt(opt.textColor, textColor)
+		borderColor = langext.CoalesceOpt(opt.borderColor, borderColor)
+		fillColor = langext.CoalesceOpt(opt.fillColor, fillColor)
 	}
 
 	if fontNameOverride != nil || fontStyleOverride != nil || fontSizeOverride != nil {
@@ -125,6 +164,24 @@ func (b *WPDFBuilder) MultiCell(txt string, opts ...*PDFMultiCellOpt) {
 		defer func() { b.SetFont(oldFontName, oldFontStyle, oldFontSize) }()
 	}
 
+	if textColor != nil {
+		oldColorR, oldColorG, oldColorB := b.b.GetTextColor()
+		b.SetTextColor(textColor.R, textColor.G, textColor.B)
+		defer func() { b.SetTextColor(oldColorR, oldColorG, oldColorB) }()
+	}
+
+	if borderColor != nil {
+		oldColorR, oldColorG, oldColorB := b.b.GetDrawColor()
+		b.SetDrawColor(borderColor.R, borderColor.G, borderColor.B)
+		defer func() { b.SetDrawColor(oldColorR, oldColorG, oldColorB) }()
+	}
+
+	if fillColor != nil {
+		oldColorR, oldColorG, oldColorB := b.b.GetFillColor()
+		b.SetFillColor(fillColor.R, fillColor.G, fillColor.B)
+		defer func() { b.SetFillColor(oldColorR, oldColorG, oldColorB) }()
+	}
+
 	if x != nil {
 		b.b.SetX(*x)
 	}

wpdf/wpdfRect.go

@@ -34,22 +34,22 @@ func (opt *PDFRectOpt) LineWidth(v float64) *PDFRectOpt {
 }
 
 func (opt *PDFRectOpt) DrawColor(cr, cg, cb int) *PDFRectOpt {
-	opt.drawColor = &PDFColor{R: cr, G: cg, B: cb}
+	opt.drawColor = langext.Ptr(rgbToColor(cr, cg, cb))
 	return opt
 }
 
 func (opt *PDFRectOpt) DrawColorHex(c uint32) *PDFRectOpt {
-	opt.drawColor = &PDFColor{R: int((c >> 16) & 0xFF), G: int((c >> 8) & 0xFF), B: int((c >> 0) & 0xFF)}
+	opt.drawColor = langext.Ptr(hexToColor(c))
 	return opt
 }
 
 func (opt *PDFRectOpt) FillColor(cr, cg, cb int) *PDFRectOpt {
-	opt.fillColor = &PDFColor{R: cr, G: cg, B: cb}
+	opt.fillColor = langext.Ptr(rgbToColor(cr, cg, cb))
 	return opt
 }
 
 func (opt *PDFRectOpt) FillColorHex(c uint32) *PDFRectOpt {
-	opt.fillColor = &PDFColor{R: int((c >> 16) & 0xFF), G: int((c >> 8) & 0xFF), B: int((c >> 0) & 0xFF)}
+	opt.fillColor = langext.Ptr(hexToColor(c))
 	return opt
 }