Add FieldBindPassword for the input field

components/input/field.go

@@ -180,3 +180,27 @@ func (f FieldBindAny) HTMLInputType() string {
 
 	return "text"
 }
+
+// FieldBindPassword implements the FieldBinder interface for strings.
+type FieldBindPassword struct{ Value *string }
+
+func (f FieldBindPassword) String() string {
+	if f.Value != nil {
+		return *f.Value
+	}
+
+	return ""
+}
+
+func (f FieldBindPassword) SetString(value string) error {
+	if f.Value != nil {
+		*f.Value = value
+		return nil
+	}
+
+	return fmt.Errorf("no value is bound to this component")
+}
+
+func (f FieldBindPassword) HTMLInputType() string {
+	return "password"
+}

page-input.go

@@ -7,4 +7,5 @@ type PageInput struct {
 	input1String string  `vugu:"data"`
 	input2Int    int     `vugu:"data"`
 	input3Float  float64 `vugu:"data"`
+	input4String string  `vugu:"data"`
 }

page-input.vugu

@@ -61,7 +61,11 @@
 		<label for="page-input-3">Some input field bound to float value</label>
 		<input:Field id="page-input-3" :Bind="input.FieldBindAny{&c.input3Float}"></input:Field>
 		<span vg-content='fmt.Sprintf("Current value is %v.", c.input3Float)'></span>
-		
+		<p>For passwords you have to use the <view:CodeInline>input.FieldBindPassword</view:CodeInline> binder:</p>
+		<label for="page-input-4">Some input field bound to password string</label>
+		<input:Field id="page-input-4" :Bind="input.FieldBindPassword{&c.input4String}"></input:Field>
+		<span vg-content='fmt.Sprintf("Secret password is %q.", c.input4String)'></span>
+
 	</layout:Container>
 </div>
 

page-input_vgen.go

@@ -31,7 +31,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 		vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t"}
 		vgparent.AppendChild(vgn)
 		{
-			vgcompKey := vugu.MakeCompKey(0xDF5D3F79949389E5^vgin.CurrentPositionHash(), vgiterkey)
+			vgcompKey := vugu.MakeCompKey(0xC22DDE5B6BFE0832^vgin.CurrentPositionHash(), vgiterkey)
 			// ask BuildEnv for prior instance of this specific component
 			vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*layout.Container)
 			if vgcomp == nil {
@@ -62,7 +62,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "Clickable components support the "}
 					vgparent.AppendChild(vgn)
 					{
-						vgcompKey := vugu.MakeCompKey(0x8B4C45FD29FDFBBC^vgin.CurrentPositionHash(), vgiterkey)
+						vgcompKey := vugu.MakeCompKey(0x59F69B4F6C5BDA6A^vgin.CurrentPositionHash(), vgiterkey)
 						// ask BuildEnv for prior instance of this specific component
 						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
 						if vgcomp == nil {
@@ -89,7 +89,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: " event that handlers can be registered to with "}
 					vgparent.AppendChild(vgn)
 					{
-						vgcompKey := vugu.MakeCompKey(0xB75B9AD43FA62FAC^vgin.CurrentPositionHash(), vgiterkey)
+						vgcompKey := vugu.MakeCompKey(0x14219A8F237A8A44^vgin.CurrentPositionHash(), vgiterkey)
 						// ask BuildEnv for prior instance of this specific component
 						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
 						if vgcomp == nil {
@@ -117,7 +117,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xA00EEDE2E930F00F^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x9794E8F35738F27^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -166,7 +166,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x2DBAE75227B0F529^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x4F033E58EC649380^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -198,7 +198,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xE19829F002BBD424^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x10CD21DEF4514889^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -232,7 +232,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x3C96CB3EBB39445D^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xF7BB886DF1216355^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -267,7 +267,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x8018CCE8E762AFA9^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xF8A2420E39F2415C^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -284,7 +284,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 						_ = vgparent
 
 						{
-							vgcompKey := vugu.MakeCompKey(0xBE684A63A3B94236^vgin.CurrentPositionHash(), vgiterkey)
+							vgcompKey := vugu.MakeCompKey(0xF0C7F02200B137BC^vgin.CurrentPositionHash(), vgiterkey)
 							// ask BuildEnv for prior instance of this specific component
 							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LDocument)
 							if vgcomp == nil {
@@ -330,7 +330,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "Use the "}
 					vgparent.AppendChild(vgn)
 					{
-						vgcompKey := vugu.MakeCompKey(0x307BBC85FB56FDE5^vgin.CurrentPositionHash(), vgiterkey)
+						vgcompKey := vugu.MakeCompKey(0xEB81B350C2CF1159^vgin.CurrentPositionHash(), vgiterkey)
 						// ask BuildEnv for prior instance of this specific component
 						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
 						if vgcomp == nil {
@@ -360,7 +360,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x2BE5347445C1EF5F^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x2DC9BCD93B9858D1^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -395,7 +395,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x55177BCCED839985^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xEA75A143AA77A70F^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -414,7 +414,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 						_ = vgparent
 
 						{
-							vgcompKey := vugu.MakeCompKey(0xC688D04EC2EDF2AB^vgin.CurrentPositionHash(), vgiterkey)
+							vgcompKey := vugu.MakeCompKey(0x5C6C5649D58283EC^vgin.CurrentPositionHash(), vgiterkey)
 							// ask BuildEnv for prior instance of this specific component
 							vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*icons.LGlobe)
 							if vgcomp == nil {
@@ -450,11 +450,11 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgparent.AppendChild(vgn)
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "p", Attr: []vugu.VGAttribute(nil)}
 				vgparent.AppendChild(vgn)
-				vgn.SetInnerHTML(vugu.HTML("Buttons can be bound to boolean variable, in this case they will function as a toggle:"))
+				vgn.SetInnerHTML(vugu.HTML("Buttons can be bound to boolean variables, in this case they will function as a toggle:"))
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x4F4F880E626F4F25^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xC55F497851F56570^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -486,7 +486,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x58D93F32F03504E1^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xF1AD429EB840E2F^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Button)
 					if vgcomp == nil {
@@ -529,7 +529,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x8E059AF11DFD605^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xDD9A2869F1839484^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.Code)
 					if vgcomp == nil {
@@ -567,7 +567,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x756CB00237D8810^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x7D4F43932DEDE021^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -601,7 +601,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0x7C3A36DA5DCF3ED3^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0xB0EA81F9A317ADA1^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -635,7 +635,7 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
 				vgparent.AppendChild(vgn)
 				{
-					vgcompKey := vugu.MakeCompKey(0xA262AF139BBC7695^vgin.CurrentPositionHash(), vgiterkey)
+					vgcompKey := vugu.MakeCompKey(0x819FBFBA88D2E9E7^vgin.CurrentPositionHash(), vgiterkey)
 					// ask BuildEnv for prior instance of this specific component
 					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
 					if vgcomp == nil {
@@ -656,6 +656,72 @@ func (c *PageInput) Build(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "span", Attr: []vugu.VGAttribute(nil)}
 				vgparent.AppendChild(vgn)
 				vgn.SetInnerHTML(fmt.Sprintf("Current value is %v.", c.input3Float))
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
+				vgparent.AppendChild(vgn)
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "p", Attr: []vugu.VGAttribute(nil)}
+				vgparent.AppendChild(vgn)
+				{
+					vgparent := vgn
+					_ = vgparent
+					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "For passwords you have to use the "}
+					vgparent.AppendChild(vgn)
+					{
+						vgcompKey := vugu.MakeCompKey(0x620ADFDAD9D1E612^vgin.CurrentPositionHash(), vgiterkey)
+						// ask BuildEnv for prior instance of this specific component
+						vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*view.CodeInline)
+						if vgcomp == nil {
+							// create new one if needed
+							vgcomp = new(view.CodeInline)
+							vgin.BuildEnv.WireComponent(vgcomp)
+						}
+						vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+						vgcomp.DefaultSlot = vugu.NewBuilderFunc(func(vgin *vugu.BuildIn) (vgout *vugu.BuildOut) {
+							vgn := &vugu.VGNode{Type: vugu.VGNodeType(3)}
+							vgout = &vugu.BuildOut{}
+							vgout.Out = append(vgout.Out, vgn)
+							vgparent := vgn
+							_ = vgparent
+
+							vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "input.FieldBindPassword"}
+							vgparent.AppendChild(vgn)
+							return
+						})
+						vgout.Components = append(vgout.Components, vgcomp)
+						vgn = &vugu.VGNode{Component: vgcomp}
+						vgparent.AppendChild(vgn)
+					}
+					vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: " binder:"}
+					vgparent.AppendChild(vgn)
+				}
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
+				vgparent.AppendChild(vgn)
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "label", Attr: []vugu.VGAttribute{vugu.VGAttribute{Namespace: "", Key: "for", Val: "page-input-4"}}}
+				vgparent.AppendChild(vgn)
+				vgn.SetInnerHTML(vugu.HTML("Some input field bound to password string"))
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
+				vgparent.AppendChild(vgn)
+				{
+					vgcompKey := vugu.MakeCompKey(0x947AC7AB0BD9A1A1^vgin.CurrentPositionHash(), vgiterkey)
+					// ask BuildEnv for prior instance of this specific component
+					vgcomp, _ := vgin.BuildEnv.CachedComponent(vgcompKey).(*input.Field)
+					if vgcomp == nil {
+						// create new one if needed
+						vgcomp = new(input.Field)
+						vgin.BuildEnv.WireComponent(vgcomp)
+					}
+					vgin.BuildEnv.UseComponent(vgcompKey, vgcomp)	// ensure we can use this in the cache next time around
+					vgcomp.Bind = input.FieldBindPassword{&c.input4String}
+					vgcomp.AttrMap = make(map[string]interface{}, 8)
+					vgcomp.AttrMap["id"] = "page-input-4"
+					vgout.Components = append(vgout.Components, vgcomp)
+					vgn = &vugu.VGNode{Component: vgcomp}
+					vgparent.AppendChild(vgn)
+				}
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t"}
+				vgparent.AppendChild(vgn)
+				vgn = &vugu.VGNode{Type: vugu.VGNodeType(3), Namespace: "", Data: "span", Attr: []vugu.VGAttribute(nil)}
+				vgparent.AppendChild(vgn)
+				vgn.SetInnerHTML(fmt.Sprintf("Secret password is %q.", c.input4String))
 				vgn = &vugu.VGNode{Type: vugu.VGNodeType(1), Data: "\n\t\t\n\t"}
 				vgparent.AppendChild(vgn)
 				return