forked from mbk-lab/rui_orig
1446 lines
43 KiB
Go
1446 lines
43 KiB
Go
package rui
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import (
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"fmt"
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"strconv"
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"strings"
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)
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const (
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// TableVerticalAlign is the constant for the "table-vertical-align" property tag.
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// The "table-vertical-align" int property sets the vertical alignment of the content inside a table cell.
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// Valid values are TopAlign (0), BottomAlign (1), CenterAlign (2), and BaselineAlign (3, 4)
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TableVerticalAlign = "table-vertical-align"
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// HeadHeight is the constant for the "head-height" property tag.
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// The "head-height" int property sets the number of rows in the table header.
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// The default value is 0 (no header)
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HeadHeight = "head-height"
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// HeadStyle is the constant for the "head-style" property tag.
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// The "head-style" string property sets the header style name
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HeadStyle = "head-style"
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// FootHeight is the constant for the "foot-height" property tag.
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// The "foot-height" int property sets the number of rows in the table footer.
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// The default value is 0 (no footer)
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FootHeight = "foot-height"
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// FootStyle is the constant for the "foot-style" property tag.
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// The "foot-style" string property sets the footer style name
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FootStyle = "foot-style"
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// RowSpan is the constant for the "row-span" property tag.
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// The "row-span" int property sets the number of table row to span.
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// Used only when specifying cell parameters in the implementation of TableCellStyle
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RowSpan = "row-span"
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// ColumnSpan is the constant for the "column-span" property tag.
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// The "column-span" int property sets the number of table column to span.
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// Used only when specifying cell parameters in the implementation of TableCellStyle
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ColumnSpan = "column-span"
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// RowStyle is the constant for the "row-style" property tag.
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// The "row-style" property sets the adapter which specifies styles of each table row.
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// This property can be assigned or by an implementation of TableRowStyle interface, or by an array of Params.
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RowStyle = "row-style"
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// ColumnStyle is the constant for the "column-style" property tag.
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// The "column-style" property sets the adapter which specifies styles of each table column.
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// This property can be assigned or by an implementation of TableColumnStyle interface, or by an array of Params.
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ColumnStyle = "column-style"
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// CellStyle is the constant for the "cell-style" property tag.
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// The "cell-style" property sets the adapter which specifies styles of each table cell.
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// This property can be assigned only by an implementation of TableCellStyle interface.
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CellStyle = "cell-style"
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// CellPadding is the constant for the "cell-padding" property tag.
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// The "cell-padding" Bounds property sets the padding area on all four sides of a table call at once.
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// An element's padding area is the space between its content and its border.
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CellPadding = "cell-padding"
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// CellPaddingLeft is the constant for the "cell-padding-left" property tag.
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// The "cell-padding-left" SizeUnit property sets the width of the padding area to the left of a cell content.
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// An element's padding area is the space between its content and its border.
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CellPaddingLeft = "cell-padding-left"
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// CellPaddingRight is the constant for the "cell-padding-right" property tag.
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// The "cell-padding-right" SizeUnit property sets the width of the padding area to the left of a cell content.
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// An element's padding area is the space between its content and its border.
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CellPaddingRight = "cell-padding-right"
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// CellPaddingTop is the constant for the "cell-padding-top" property tag.
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// The "cell-padding-top" SizeUnit property sets the height of the padding area to the top of a cell content.
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// An element's padding area is the space between its content and its border.
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CellPaddingTop = "cell-padding-top"
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// CellPaddingBottom is the constant for the "cell-padding-bottom" property tag.
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// The "cell-padding-bottom" SizeUnit property sets the height of the padding area to the bottom of a cell content.
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CellPaddingBottom = "cell-padding-bottom"
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// CellBorder is the constant for the "cell-border" property tag.
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// The "cell-border" property sets a table cell's border. It sets the values of a border width, style, and color.
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// This property can be assigned a value of BorderProperty type, or ViewBorder type, or BorderProperty text representation.
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CellBorder = "cell-border"
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// CellBorderLeft is the constant for the "cell-border-left" property tag.
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// The "cell-border-left" property sets a view's left border. It sets the values of a border width, style, and color.
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// This property can be assigned a value of BorderProperty type, or ViewBorder type, or BorderProperty text representation.
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CellBorderLeft = "cell-border-left"
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// CellBorderRight is the constant for the "cell-border-right" property tag.
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// The "cell-border-right" property sets a view's right border. It sets the values of a border width, style, and color.
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// This property can be assigned a value of BorderProperty type, or ViewBorder type, or BorderProperty text representation.
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CellBorderRight = "cell-border-right"
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// CellBorderTop is the constant for the "cell-border-top" property tag.
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// The "cell-border-top" property sets a view's top border. It sets the values of a border width, style, and color.
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// This property can be assigned a value of BorderProperty type, or ViewBorder type, or BorderProperty text representation.
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CellBorderTop = "cell-border-top"
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// CellBorderBottom is the constant for the "cell-border-bottom" property tag.
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// The "cell-border-bottom" property sets a view's bottom border. It sets the values of a border width, style, and color.
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// This property can be assigned a value of BorderProperty type, or ViewBorder type, or BorderProperty text representation.
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CellBorderBottom = "cell-border-bottom"
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// CellBorderStyle is the constant for the "cell-border-style" property tag.
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// The "cell-border-style" int property sets the line style for all four sides of a table cell's border.
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// Valid values are NoneLine (0), SolidLine (1), DashedLine (2), DottedLine (3), and DoubleLine (4).
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CellBorderStyle = "cell-border-style"
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// CellBorderLeftStyle is the constant for the "cell-border-left-style" property tag.
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// The "cell-border-left-style" int property sets the line style of a table cell's left border.
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// Valid values are NoneLine (0), SolidLine (1), DashedLine (2), DottedLine (3), and DoubleLine (4).
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CellBorderLeftStyle = "cell-border-left-style"
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// CellBorderRightStyle is the constant for the "cell-border-right-style" property tag.
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// The "cell-border-right-style" int property sets the line style of a table cell's right border.
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// Valid values are NoneLine (0), SolidLine (1), DashedLine (2), DottedLine (3), and DoubleLine (4).
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CellBorderRightStyle = "cell-border-right-style"
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// CellBorderTopStyle is the constant for the "cell-border-top-style" property tag.
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// The "cell-border-top-style" int property sets the line style of a table cell's top border.
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// Valid values are NoneLine (0), SolidLine (1), DashedLine (2), DottedLine (3), and DoubleLine (4).
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CellBorderTopStyle = "cell-border-top-style"
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// CellBorderBottomStyle is the constant for the "cell-border-bottom-style" property tag.
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// The "cell-border-bottom-style" int property sets the line style of a table cell's bottom border.
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// Valid values are NoneLine (0), SolidLine (1), DashedLine (2), DottedLine (3), and DoubleLine (4).
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CellBorderBottomStyle = "cell-border-bottom-style"
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// CellBorderWidth is the constant for the "cell-border-width" property tag.
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// The "cell-border-width" property sets the line width for all four sides of a table cell's border.
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CellBorderWidth = "cell-border-width"
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// CellBorderLeftWidth is the constant for the "cell-border-left-width" property tag.
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// The "cell-border-left-width" SizeUnit property sets the line width of a table cell's left border.
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CellBorderLeftWidth = "cell-border-left-width"
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// CellBorderRightWidth is the constant for the "cell-border-right-width" property tag.
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// The "cell-border-right-width" SizeUnit property sets the line width of a table cell's right border.
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CellBorderRightWidth = "cell-border-right-width"
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// CellBorderTopWidth is the constant for the "cell-border-top-width" property tag.
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// The "cell-border-top-width" SizeUnit property sets the line width of a table cell's top border.
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CellBorderTopWidth = "cell-border-top-width"
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// CellBorderBottomWidth is the constant for the "cell-border-bottom-width" property tag.
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// The "cell-border-bottom-width" SizeUnit property sets the line width of a table cell's bottom border.
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CellBorderBottomWidth = "cell-border-bottom-width"
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// CellBorderColor is the constant for the "cell-border-color" property tag.
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// The "cell-border-color" property sets the line color for all four sides of a table cell's border.
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CellBorderColor = "cell-border-color"
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// CellBorderLeftColor is the constant for the "cell-border-left-color" property tag.
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// The "cell-border-left-color" property sets the line color of a table cell's left border.
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CellBorderLeftColor = "cell-border-left-color"
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// CellBorderRightColor is the constant for the "cell-border-right-color" property tag.
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// The "cell-border-right-color" property sets the line color of a table cell's right border.
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CellBorderRightColor = "cell-border-right-color"
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// CellBorderTopColor is the constant for the "cell-border-top-color" property tag.
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// The "cell-border-top-color" property sets the line color of a table cell's top border.
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CellBorderTopColor = "cell-border-top-color"
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// CellBorderBottomColor is the constant for the "cell-border-bottom-color" property tag.
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// The "cell-border-bottom-color" property sets the line color of a table cell's bottom border.
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CellBorderBottomColor = "cell-border-bottom-color"
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// SelectionMode is the constant for the "selection-mode" property tag.
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// The "selection-mode" int property sets the mode of the table elements selection.
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// Valid values are NoneSelection (0), CellSelection (1), and RowSelection (2)
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SelectionMode = "selection-mode"
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// TableCellClickedEvent is the constant for "table-cell-clicked" property tag.
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// The "table-cell-clicked" event occurs when the user clicks on a table cell.
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// The main listener format: func(TableView, int, int), where the second argument is the row number,
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// and third argument is the column number.
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TableCellClickedEvent = "table-cell-clicked"
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// TableCellSelectedEvent is the constant for "table-cell-selected" property tag.
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// The "table-cell-selected" event occurs when a table cell becomes selected.
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// The main listener format: func(TableView, int, int), where the second argument is the row number,
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// and third argument is the column number.
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TableCellSelectedEvent = "table-cell-selected"
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// TableRowClickedEvent is the constant for "table-row-clicked" property tag.
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// The "table-row-clicked" event occurs when the user clicks on a table row.
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// The main listener format: func(TableView, int), where the second argument is the row number.
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TableRowClickedEvent = "table-row-clicked"
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// TableRowSelectedEvent is the constant for "table-row-selected" property tag.
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// The "table-row-selected" event occurs when a table row becomes selected.
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// The main listener format: func(TableView, int), where the second argument is the row number.
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TableRowSelectedEvent = "table-row-selected"
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// AllowSelection is the constant for the "allow-selection" property tag.
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// The "allow-selection" property sets the adapter which specifies styles of each table row.
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// This property can be assigned or by an implementation of TableAllowCellSelection
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// or TableAllowRowSelection interface.
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AllowSelection = "allow-selection"
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// NoneSelection is the value of "selection-mode" property: the selection is forbidden.
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NoneSelection = 0
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// CellSelection is the value of "selection-mode" property: the selection of a single cell only is enabled.
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CellSelection = 1
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// RowSelection is the value of "selection-mode" property: the selection of a table row only is enabled.
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RowSelection = 2
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)
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// CellIndex defines coordinates of the TableView cell
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type CellIndex struct {
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Row, Column int
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}
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// TableView - text View
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type TableView interface {
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View
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ParanetView
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ReloadTableData()
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CellFrame(row, column int) Frame
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content() TableAdapter
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getCurrent() CellIndex
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getRowStyle() TableRowStyle
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getColumnStyle() TableColumnStyle
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getCellStyle() TableCellStyle
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}
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type tableViewData struct {
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viewData
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cellViews []View
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cellFrame []Frame
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cellSelectedListener, cellClickedListener []func(TableView, int, int)
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rowSelectedListener, rowClickedListener []func(TableView, int)
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current CellIndex
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}
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type tableCellView struct {
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viewData
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}
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// NewTableView create new TableView object and return it
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func NewTableView(session Session, params Params) TableView {
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view := new(tableViewData)
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view.Init(session)
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setInitParams(view, params)
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return view
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}
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func newTableView(session Session) View {
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return NewTableView(session, nil)
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}
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// Init initialize fields of TableView by default values
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func (table *tableViewData) Init(session Session) {
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table.viewData.Init(session)
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table.tag = "TableView"
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table.cellViews = []View{}
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table.cellFrame = []Frame{}
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table.cellSelectedListener = []func(TableView, int, int){}
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table.cellClickedListener = []func(TableView, int, int){}
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table.rowSelectedListener = []func(TableView, int){}
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table.rowClickedListener = []func(TableView, int){}
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table.current.Row = -1
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table.current.Column = -1
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}
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func (table *tableViewData) normalizeTag(tag string) string {
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switch tag = strings.ToLower(tag); tag {
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case "top-cell-padding":
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tag = CellPaddingTop
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case "right-cell-padding":
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tag = CellPaddingRight
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case "bottom-cell-padding":
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tag = CellPaddingBottom
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case "left-cell-padding":
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tag = CellPaddingLeft
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}
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return tag
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}
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func (table *tableViewData) Focusable() bool {
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return GetTableSelectionMode(table, "") != NoneSelection
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}
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func (table *tableViewData) Get(tag string) interface{} {
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return table.get(table.normalizeTag(tag))
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}
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func (table *tableViewData) Remove(tag string) {
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table.remove(table.normalizeTag(tag))
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}
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func (table *tableViewData) remove(tag string) {
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switch tag {
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case CellPaddingTop, CellPaddingRight, CellPaddingBottom, CellPaddingLeft:
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table.removeBoundsSide(CellPadding, tag)
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table.propertyChanged(tag)
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case SelectionMode, TableVerticalAlign, Gap, CellBorder, CellPadding, RowStyle,
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ColumnStyle, CellStyle, HeadHeight, HeadStyle, FootHeight, FootStyle, AllowSelection:
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if _, ok := table.properties[tag]; ok {
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delete(table.properties, tag)
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table.propertyChanged(tag)
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}
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case TableCellClickedEvent:
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table.cellClickedListener = []func(TableView, int, int){}
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table.propertyChanged(tag)
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case TableCellSelectedEvent:
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table.cellSelectedListener = []func(TableView, int, int){}
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table.propertyChanged(tag)
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case TableRowClickedEvent:
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table.rowClickedListener = []func(TableView, int){}
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table.propertyChanged(tag)
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case TableRowSelectedEvent:
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table.rowSelectedListener = []func(TableView, int){}
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table.propertyChanged(tag)
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case Current:
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table.current.Row = -1
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table.current.Column = -1
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table.propertyChanged(tag)
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default:
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table.viewData.remove(tag)
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}
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}
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func (table *tableViewData) Set(tag string, value interface{}) bool {
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return table.set(table.normalizeTag(tag), value)
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}
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func (table *tableViewData) set(tag string, value interface{}) bool {
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if value == nil {
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table.remove(tag)
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return true
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}
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switch tag {
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case Content:
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switch val := value.(type) {
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case TableAdapter:
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table.properties[Content] = value
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case [][]interface{}:
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table.properties[Content] = NewSimpleTableAdapter(val)
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case [][]string:
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table.properties[Content] = NewTextTableAdapter(val)
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default:
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notCompatibleType(tag, value)
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return false
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}
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case TableCellClickedEvent:
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listeners := table.valueToCellListeners(value)
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if listeners == nil {
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notCompatibleType(tag, value)
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return false
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}
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table.cellClickedListener = listeners
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case TableCellSelectedEvent:
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listeners := table.valueToCellListeners(value)
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if listeners == nil {
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notCompatibleType(tag, value)
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return false
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}
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table.cellSelectedListener = listeners
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case TableRowClickedEvent:
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listeners := table.valueToRowListeners(value)
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if listeners == nil {
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notCompatibleType(tag, value)
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return false
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}
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table.rowClickedListener = listeners
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case TableRowSelectedEvent:
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listeners := table.valueToRowListeners(value)
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if listeners == nil {
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notCompatibleType(tag, value)
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return false
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}
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table.rowSelectedListener = []func(TableView, int){}
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case CellStyle:
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if style, ok := value.(TableCellStyle); ok {
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table.properties[tag] = style
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} else {
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notCompatibleType(tag, value)
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return false
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}
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case RowStyle:
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if !table.setRowStyle(value) {
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notCompatibleType(tag, value)
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return false
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}
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case ColumnStyle:
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if !table.setColumnStyle(value) {
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notCompatibleType(tag, value)
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return false
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}
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case HeadHeight, FootHeight:
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switch value := value.(type) {
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case string:
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if isConstantName(value) {
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table.properties[tag] = value
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} else if n, err := strconv.Atoi(value); err == nil {
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table.properties[tag] = n
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} else {
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ErrorLog(err.Error())
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notCompatibleType(tag, value)
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return false
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}
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default:
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if n, ok := isInt(value); ok {
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table.properties[tag] = n
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}
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}
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case HeadStyle, FootStyle:
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switch value := value.(type) {
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case string:
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table.properties[tag] = value
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case Params:
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if len(value) > 0 {
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table.properties[tag] = value
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} else {
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delete(table.properties, tag)
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}
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case DataNode:
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switch value.Type() {
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case ObjectNode:
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obj := value.Object()
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params := Params{}
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for k := 0; k < obj.PropertyCount(); k++ {
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if prop := obj.Property(k); prop != nil && prop.Type() == TextNode {
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params[prop.Tag()] = prop.Text()
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}
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}
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if len(params) > 0 {
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table.properties[tag] = params
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} else {
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delete(table.properties, tag)
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}
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case TextNode:
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table.properties[tag] = value.Text()
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default:
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notCompatibleType(tag, value)
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return false
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}
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default:
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notCompatibleType(tag, value)
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return false
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}
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case CellPadding:
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if !table.setBounds(tag, value) {
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return false
|
|
}
|
|
|
|
case CellPaddingTop, CellPaddingRight, CellPaddingBottom, CellPaddingLeft:
|
|
if !table.setBoundsSide(CellPadding, tag, value) {
|
|
return false
|
|
}
|
|
|
|
case Gap:
|
|
if !table.setSizeProperty(Gap, value) {
|
|
return false
|
|
}
|
|
|
|
case SelectionMode, TableVerticalAlign, CellBorder, CellBorderStyle, CellBorderColor, CellBorderWidth,
|
|
CellBorderLeft, CellBorderLeftStyle, CellBorderLeftColor, CellBorderLeftWidth,
|
|
CellBorderRight, CellBorderRightStyle, CellBorderRightColor, CellBorderRightWidth,
|
|
CellBorderTop, CellBorderTopStyle, CellBorderTopColor, CellBorderTopWidth,
|
|
CellBorderBottom, CellBorderBottomStyle, CellBorderBottomColor, CellBorderBottomWidth:
|
|
if !table.viewData.set(tag, value) {
|
|
return false
|
|
}
|
|
|
|
case AllowSelection:
|
|
switch value.(type) {
|
|
case TableAllowCellSelection:
|
|
table.properties[tag] = value
|
|
|
|
case TableAllowRowSelection:
|
|
table.properties[tag] = value
|
|
|
|
default:
|
|
notCompatibleType(tag, value)
|
|
return false
|
|
}
|
|
|
|
case Current:
|
|
switch value := value.(type) {
|
|
case int:
|
|
table.current.Row = value
|
|
table.current.Column = -1
|
|
|
|
case CellIndex:
|
|
table.current = value
|
|
|
|
case DataObject:
|
|
if row, ok := dataIntProperty(value, "row"); ok {
|
|
table.current.Row = row
|
|
}
|
|
if column, ok := dataIntProperty(value, "column"); ok {
|
|
table.current.Column = column
|
|
}
|
|
|
|
case string:
|
|
if strings.Contains(value, ",") {
|
|
if values := strings.Split(value, ","); len(values) == 2 {
|
|
var n = []int{0, 0}
|
|
for i := 0; i < 2; i++ {
|
|
var err error
|
|
if n[i], err = strconv.Atoi(values[i]); err != nil {
|
|
ErrorLog(err.Error())
|
|
return false
|
|
}
|
|
}
|
|
table.current.Row = n[0]
|
|
table.current.Column = n[1]
|
|
} else {
|
|
notCompatibleType(tag, value)
|
|
}
|
|
} else {
|
|
n, err := strconv.Atoi(value)
|
|
if err != nil {
|
|
ErrorLog(err.Error())
|
|
return false
|
|
}
|
|
table.current.Row = n
|
|
table.current.Column = -1
|
|
}
|
|
|
|
default:
|
|
notCompatibleType(tag, value)
|
|
return false
|
|
}
|
|
|
|
default:
|
|
return table.viewData.set(tag, value)
|
|
}
|
|
|
|
table.propertyChanged(tag)
|
|
return true
|
|
}
|
|
|
|
func (table *tableViewData) propertyChanged(tag string) {
|
|
if table.created {
|
|
switch tag {
|
|
case Content, TableVerticalAlign, RowStyle, ColumnStyle, CellStyle, CellPadding,
|
|
CellBorder, HeadHeight, HeadStyle, FootHeight, FootStyle,
|
|
CellPaddingTop, CellPaddingRight, CellPaddingBottom, CellPaddingLeft,
|
|
TableCellClickedEvent, TableCellSelectedEvent, TableRowClickedEvent,
|
|
TableRowSelectedEvent, AllowSelection:
|
|
table.ReloadTableData()
|
|
|
|
case Gap:
|
|
htmlID := table.htmlID()
|
|
session := table.Session()
|
|
gap, ok := sizeProperty(table, Gap, session)
|
|
if !ok || gap.Type == Auto || gap.Value <= 0 {
|
|
updateCSSProperty(htmlID, "border-spacing", "0", session)
|
|
updateCSSProperty(htmlID, "border-collapse", "collapse", session)
|
|
} else {
|
|
updateCSSProperty(htmlID, "border-spacing", gap.cssString("0"), session)
|
|
updateCSSProperty(htmlID, "border-collapse", "separate", session)
|
|
}
|
|
|
|
case SelectionMode:
|
|
htmlID := table.htmlID()
|
|
session := table.Session()
|
|
|
|
switch GetTableSelectionMode(table, "") {
|
|
case CellSelection:
|
|
updateProperty(htmlID, "tabindex", "0", session)
|
|
updateProperty(htmlID, "onfocus", "tableViewFocusEvent(this, event)", session)
|
|
updateProperty(htmlID, "onblur", "tableViewBlurEvent(this, event)", session)
|
|
updateProperty(htmlID, "data-selection", "cell", session)
|
|
updateProperty(htmlID, "data-focusitemstyle", table.currentStyle(), session)
|
|
updateProperty(htmlID, "data-bluritemstyle", table.currentInactiveStyle(), session)
|
|
|
|
if table.current.Row >= 0 && table.current.Column >= 0 {
|
|
updateProperty(htmlID, "data-current", table.cellID(table.current.Row, table.current.Column), session)
|
|
} else {
|
|
removeProperty(htmlID, "data-current", session)
|
|
}
|
|
updateProperty(htmlID, "onkeydown", "tableViewCellKeyDownEvent(this, event)", session)
|
|
|
|
case RowSelection:
|
|
updateProperty(htmlID, "tabindex", "0", session)
|
|
updateProperty(htmlID, "onfocus", "tableViewFocusEvent(this, event)", session)
|
|
updateProperty(htmlID, "onblur", "tableViewBlurEvent(this, event)", session)
|
|
updateProperty(htmlID, "data-selection", "cell", session)
|
|
updateProperty(htmlID, "data-focusitemstyle", table.currentStyle(), session)
|
|
updateProperty(htmlID, "data-bluritemstyle", table.currentInactiveStyle(), session)
|
|
|
|
if table.current.Row >= 0 {
|
|
updateProperty(htmlID, "data-current", table.rowID(table.current.Row), session)
|
|
} else {
|
|
removeProperty(htmlID, "data-current", session)
|
|
}
|
|
updateProperty(htmlID, "onkeydown", "tableViewRowKeyDownEvent(this, event)", session)
|
|
|
|
default: // NoneSelection
|
|
for _, prop := range []string{"tabindex", "data-current", "onfocus", "onblur", "onkeydown", "data-selection"} {
|
|
removeProperty(htmlID, prop, session)
|
|
}
|
|
}
|
|
updateInnerHTML(htmlID, session)
|
|
}
|
|
}
|
|
table.propertyChangedEvent(tag)
|
|
}
|
|
|
|
func (table *tableViewData) currentStyle() string {
|
|
if value := table.getRaw(CurrentStyle); value != nil {
|
|
if style, ok := value.(string); ok {
|
|
if style, ok = table.session.resolveConstants(style); ok {
|
|
return style
|
|
}
|
|
}
|
|
}
|
|
return "ruiCurrentTableCellFocused"
|
|
}
|
|
|
|
func (table *tableViewData) currentInactiveStyle() string {
|
|
if value := table.getRaw(CurrentInactiveStyle); value != nil {
|
|
if style, ok := value.(string); ok {
|
|
if style, ok = table.session.resolveConstants(style); ok {
|
|
return style
|
|
}
|
|
}
|
|
}
|
|
return "ruiCurrentTableCell"
|
|
}
|
|
|
|
func (table *tableViewData) valueToCellListeners(value interface{}) []func(TableView, int, int) {
|
|
if value == nil {
|
|
return []func(TableView, int, int){}
|
|
}
|
|
|
|
switch value := value.(type) {
|
|
case func(TableView, int, int):
|
|
return []func(TableView, int, int){value}
|
|
|
|
case func(int, int):
|
|
fn := func(view TableView, row, column int) {
|
|
value(row, column)
|
|
}
|
|
return []func(TableView, int, int){fn}
|
|
|
|
case []func(TableView, int, int):
|
|
return value
|
|
|
|
case []func(int, int):
|
|
listeners := make([]func(TableView, int, int), len(value))
|
|
for i, val := range value {
|
|
if val == nil {
|
|
return nil
|
|
}
|
|
listeners[i] = func(view TableView, row, column int) {
|
|
val(row, column)
|
|
}
|
|
}
|
|
return listeners
|
|
|
|
case []interface{}:
|
|
listeners := make([]func(TableView, int, int), len(value))
|
|
for i, val := range value {
|
|
if val == nil {
|
|
return nil
|
|
}
|
|
switch val := val.(type) {
|
|
case func(TableView, int, int):
|
|
listeners[i] = val
|
|
|
|
case func(int, int):
|
|
listeners[i] = func(view TableView, row, column int) {
|
|
val(row, column)
|
|
}
|
|
|
|
default:
|
|
return nil
|
|
}
|
|
}
|
|
return listeners
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (table *tableViewData) valueToRowListeners(value interface{}) []func(TableView, int) {
|
|
if value == nil {
|
|
return []func(TableView, int){}
|
|
}
|
|
|
|
switch value := value.(type) {
|
|
case func(TableView, int):
|
|
return []func(TableView, int){value}
|
|
|
|
case func(int):
|
|
fn := func(view TableView, index int) {
|
|
value(index)
|
|
}
|
|
return []func(TableView, int){fn}
|
|
|
|
case []func(TableView, int):
|
|
return value
|
|
|
|
case []func(int):
|
|
listeners := make([]func(TableView, int), len(value))
|
|
for i, val := range value {
|
|
if val == nil {
|
|
return nil
|
|
}
|
|
listeners[i] = func(view TableView, index int) {
|
|
val(index)
|
|
}
|
|
}
|
|
return listeners
|
|
|
|
case []interface{}:
|
|
listeners := make([]func(TableView, int), len(value))
|
|
for i, val := range value {
|
|
if val == nil {
|
|
return nil
|
|
}
|
|
switch val := val.(type) {
|
|
case func(TableView, int):
|
|
listeners[i] = val
|
|
|
|
case func(int):
|
|
listeners[i] = func(view TableView, index int) {
|
|
val(index)
|
|
}
|
|
|
|
default:
|
|
return nil
|
|
}
|
|
}
|
|
return listeners
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (table *tableViewData) htmlTag() string {
|
|
return "table"
|
|
}
|
|
|
|
func (table *tableViewData) rowID(index int) string {
|
|
return fmt.Sprintf("%s-%d", table.htmlID(), index)
|
|
}
|
|
|
|
func (table *tableViewData) cellID(row, column int) string {
|
|
return fmt.Sprintf("%s-%d-%d", table.htmlID(), row, column)
|
|
}
|
|
|
|
func (table *tableViewData) htmlProperties(self View, buffer *strings.Builder) {
|
|
|
|
if content := table.content(); content != nil {
|
|
buffer.WriteString(` data-rows="`)
|
|
buffer.WriteString(strconv.Itoa(content.RowCount()))
|
|
buffer.WriteString(`" data-columns="`)
|
|
buffer.WriteString(strconv.Itoa(content.ColumnCount()))
|
|
buffer.WriteRune('"')
|
|
}
|
|
|
|
if selectionMode := GetTableSelectionMode(table, ""); selectionMode != NoneSelection {
|
|
buffer.WriteString(` onfocus="tableViewFocusEvent(this, event)" onblur="tableViewBlurEvent(this, event)" data-focusitemstyle="`)
|
|
buffer.WriteString(table.currentStyle())
|
|
buffer.WriteString(`" data-bluritemstyle="`)
|
|
buffer.WriteString(table.currentInactiveStyle())
|
|
buffer.WriteRune('"')
|
|
|
|
switch selectionMode {
|
|
case RowSelection:
|
|
buffer.WriteString(` data-selection="row" onkeydown="tableViewRowKeyDownEvent(this, event)"`)
|
|
if table.current.Row >= 0 {
|
|
buffer.WriteString(` data-current="`)
|
|
buffer.WriteString(table.rowID(table.current.Row))
|
|
buffer.WriteRune('"')
|
|
}
|
|
|
|
case CellSelection:
|
|
buffer.WriteString(` data-selection="cell" onkeydown="tableViewCellKeyDownEvent(this, event)"`)
|
|
if table.current.Row >= 0 && table.current.Column >= 0 {
|
|
buffer.WriteString(` data-current="`)
|
|
buffer.WriteString(table.cellID(table.current.Row, table.current.Column))
|
|
buffer.WriteRune('"')
|
|
}
|
|
}
|
|
}
|
|
|
|
table.viewData.htmlProperties(self, buffer)
|
|
}
|
|
|
|
func (table *tableViewData) content() TableAdapter {
|
|
if content := table.getRaw(Content); content != nil {
|
|
if adapter, ok := content.(TableAdapter); ok {
|
|
return adapter
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (table *tableViewData) htmlSubviews(self View, buffer *strings.Builder) {
|
|
table.cellViews = []View{}
|
|
table.cellFrame = []Frame{}
|
|
|
|
adapter := table.content()
|
|
if adapter == nil {
|
|
return
|
|
}
|
|
|
|
rowCount := adapter.RowCount()
|
|
columnCount := adapter.ColumnCount()
|
|
if rowCount == 0 || columnCount == 0 {
|
|
return
|
|
}
|
|
|
|
table.cellFrame = make([]Frame, rowCount*columnCount)
|
|
|
|
rowStyle := table.getRowStyle()
|
|
cellStyle := table.getCellStyle()
|
|
|
|
session := table.Session()
|
|
|
|
if !session.ignoreViewUpdates() {
|
|
session.setIgnoreViewUpdates(true)
|
|
defer session.setIgnoreViewUpdates(false)
|
|
}
|
|
|
|
var cssBuilder viewCSSBuilder
|
|
cssBuilder.buffer = allocStringBuilder()
|
|
defer freeStringBuilder(cssBuilder.buffer)
|
|
|
|
var view tableCellView
|
|
view.Init(session)
|
|
|
|
ignorCells := []struct{ row, column int }{}
|
|
selectionMode := GetTableSelectionMode(table, "")
|
|
|
|
var allowCellSelection TableAllowCellSelection = nil
|
|
if allow, ok := adapter.(TableAllowCellSelection); ok {
|
|
allowCellSelection = allow
|
|
}
|
|
if value := table.getRaw(AllowSelection); value != nil {
|
|
if style, ok := value.(TableAllowCellSelection); ok {
|
|
allowCellSelection = style
|
|
}
|
|
}
|
|
|
|
var allowRowSelection TableAllowRowSelection = nil
|
|
if allow, ok := adapter.(TableAllowRowSelection); ok {
|
|
allowRowSelection = allow
|
|
}
|
|
if value := table.getRaw(AllowSelection); value != nil {
|
|
if style, ok := value.(TableAllowRowSelection); ok {
|
|
allowRowSelection = style
|
|
}
|
|
}
|
|
|
|
vAlignCss := enumProperties[TableVerticalAlign].cssValues
|
|
vAlignValue := GetTableVerticalAlign(table, "")
|
|
if vAlignValue < 0 || vAlignValue >= len(vAlignCss) {
|
|
vAlignValue = 0
|
|
}
|
|
|
|
vAlign := vAlignCss[vAlignValue]
|
|
|
|
tableCSS := func(startRow, endRow int, cellTag string, cellBorder BorderProperty, cellPadding BoundsProperty) {
|
|
for row := startRow; row < endRow; row++ {
|
|
|
|
cssBuilder.buffer.Reset()
|
|
if rowStyle != nil {
|
|
if styles := rowStyle.RowStyle(row); styles != nil {
|
|
view.Clear()
|
|
for tag, value := range styles {
|
|
view.Set(tag, value)
|
|
}
|
|
view.cssStyle(&view, &cssBuilder)
|
|
}
|
|
}
|
|
|
|
buffer.WriteString(`<tr id="`)
|
|
buffer.WriteString(table.rowID(row))
|
|
buffer.WriteRune('"')
|
|
|
|
if selectionMode == RowSelection {
|
|
if row == table.current.Row {
|
|
buffer.WriteString(` class="`)
|
|
if table.HasFocus() {
|
|
buffer.WriteString(table.currentStyle())
|
|
} else {
|
|
buffer.WriteString(table.currentInactiveStyle())
|
|
}
|
|
buffer.WriteRune('"')
|
|
}
|
|
|
|
buffer.WriteString(` onclick="tableRowClickEvent(this, event)"`)
|
|
|
|
if allowRowSelection != nil && !allowRowSelection.AllowRowSelection(row) {
|
|
buffer.WriteString(` data-disabled="1"`)
|
|
}
|
|
}
|
|
|
|
if cssBuilder.buffer.Len() > 0 {
|
|
buffer.WriteString(` style="`)
|
|
buffer.WriteString(cssBuilder.buffer.String())
|
|
buffer.WriteString(`"`)
|
|
}
|
|
buffer.WriteString(">")
|
|
|
|
for column := 0; column < columnCount; column++ {
|
|
ignore := false
|
|
for _, cell := range ignorCells {
|
|
if cell.row == row && cell.column == column {
|
|
ignore = true
|
|
break
|
|
}
|
|
}
|
|
|
|
if !ignore {
|
|
rowSpan := 0
|
|
columnSpan := 0
|
|
|
|
cssBuilder.buffer.Reset()
|
|
view.Clear()
|
|
|
|
if cellBorder != nil {
|
|
view.set(Border, cellBorder)
|
|
}
|
|
|
|
if cellPadding != nil {
|
|
view.set(Padding, cellPadding)
|
|
}
|
|
|
|
if cellStyle != nil {
|
|
if styles := cellStyle.CellStyle(row, column); styles != nil {
|
|
for tag, value := range styles {
|
|
valueToInt := func() int {
|
|
switch value := value.(type) {
|
|
case int:
|
|
return value
|
|
|
|
case string:
|
|
if value, ok := session.resolveConstants(value); ok {
|
|
if n, err := strconv.Atoi(value); err == nil {
|
|
return n
|
|
}
|
|
}
|
|
}
|
|
return 0
|
|
}
|
|
|
|
switch tag = strings.ToLower(tag); tag {
|
|
case RowSpan:
|
|
rowSpan = valueToInt()
|
|
|
|
case ColumnSpan:
|
|
columnSpan = valueToInt()
|
|
|
|
default:
|
|
view.set(tag, value)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if len(view.properties) > 0 {
|
|
view.cssStyle(&view, &cssBuilder)
|
|
}
|
|
|
|
buffer.WriteRune('<')
|
|
buffer.WriteString(cellTag)
|
|
buffer.WriteString(` id="`)
|
|
buffer.WriteString(table.cellID(row, column))
|
|
buffer.WriteString(`" class="ruiView`)
|
|
|
|
if selectionMode == CellSelection && row == table.current.Row && column == table.current.Column {
|
|
buffer.WriteRune(' ')
|
|
if table.HasFocus() {
|
|
buffer.WriteString(table.currentStyle())
|
|
} else {
|
|
buffer.WriteString(table.currentInactiveStyle())
|
|
}
|
|
}
|
|
buffer.WriteRune('"')
|
|
|
|
if selectionMode == CellSelection {
|
|
buffer.WriteString(` onclick="tableCellClickEvent(this, event)"`)
|
|
if allowCellSelection != nil && !allowCellSelection.AllowCellSelection(row, column) {
|
|
buffer.WriteString(` data-disabled="1"`)
|
|
}
|
|
}
|
|
|
|
if columnSpan > 1 {
|
|
buffer.WriteString(` colspan="`)
|
|
buffer.WriteString(strconv.Itoa(columnSpan))
|
|
buffer.WriteRune('"')
|
|
for c := column + 1; c < column+columnSpan; c++ {
|
|
ignorCells = append(ignorCells, struct {
|
|
row int
|
|
column int
|
|
}{row: row, column: c})
|
|
}
|
|
}
|
|
|
|
if rowSpan > 1 {
|
|
buffer.WriteString(` rowspan="`)
|
|
buffer.WriteString(strconv.Itoa(rowSpan))
|
|
buffer.WriteRune('"')
|
|
if columnSpan < 1 {
|
|
columnSpan = 1
|
|
}
|
|
for r := row + 1; r < row+rowSpan; r++ {
|
|
for c := column; c < column+columnSpan; c++ {
|
|
ignorCells = append(ignorCells, struct {
|
|
row int
|
|
column int
|
|
}{row: r, column: c})
|
|
}
|
|
}
|
|
}
|
|
|
|
if cssBuilder.buffer.Len() > 0 {
|
|
buffer.WriteString(` style="`)
|
|
buffer.WriteString(cssBuilder.buffer.String())
|
|
buffer.WriteRune('"')
|
|
}
|
|
buffer.WriteRune('>')
|
|
|
|
switch value := adapter.Cell(row, column).(type) {
|
|
case string:
|
|
buffer.WriteString(value)
|
|
|
|
case View:
|
|
viewHTML(value, buffer)
|
|
table.cellViews = append(table.cellViews, value)
|
|
|
|
case Color:
|
|
buffer.WriteString(`<div style="display: inline; height: 1em; background-color: `)
|
|
buffer.WriteString(value.cssString())
|
|
buffer.WriteString(`"> </div> `)
|
|
buffer.WriteString(value.String())
|
|
|
|
case fmt.Stringer:
|
|
buffer.WriteString(value.String())
|
|
|
|
case rune:
|
|
buffer.WriteRune(value)
|
|
|
|
case float32:
|
|
buffer.WriteString(fmt.Sprintf("%g", float64(value)))
|
|
|
|
case float64:
|
|
buffer.WriteString(fmt.Sprintf("%g", value))
|
|
|
|
case bool:
|
|
if value {
|
|
buffer.WriteString(session.checkboxOnImage())
|
|
} else {
|
|
buffer.WriteString(session.checkboxOffImage())
|
|
}
|
|
|
|
default:
|
|
if n, ok := isInt(value); ok {
|
|
buffer.WriteString(fmt.Sprintf("%d", n))
|
|
} else {
|
|
buffer.WriteString("<Unsupported value>")
|
|
}
|
|
}
|
|
|
|
buffer.WriteString(`</`)
|
|
buffer.WriteString(cellTag)
|
|
buffer.WriteRune('>')
|
|
}
|
|
}
|
|
|
|
buffer.WriteString("</tr>")
|
|
}
|
|
}
|
|
|
|
if columnStyle := table.getColumnStyle(); columnStyle != nil {
|
|
buffer.WriteString("<colgroup>")
|
|
for column := 0; column < columnCount; column++ {
|
|
cssBuilder.buffer.Reset()
|
|
if styles := columnStyle.ColumnStyle(column); styles != nil {
|
|
view.Clear()
|
|
for tag, value := range styles {
|
|
view.Set(tag, value)
|
|
}
|
|
view.cssStyle(&view, &cssBuilder)
|
|
}
|
|
|
|
if cssBuilder.buffer.Len() > 0 {
|
|
buffer.WriteString(`<col style="`)
|
|
buffer.WriteString(cssBuilder.buffer.String())
|
|
buffer.WriteString(`">`)
|
|
} else {
|
|
buffer.WriteString("<col>")
|
|
}
|
|
}
|
|
buffer.WriteString("</colgroup>")
|
|
}
|
|
|
|
headHeight := GetTableHeadHeight(table, "")
|
|
footHeight := GetTableFootHeight(table, "")
|
|
cellBorder := table.getCellBorder()
|
|
cellPadding := table.boundsProperty(CellPadding)
|
|
if cellPadding == nil {
|
|
if style, ok := stringProperty(table, Style, table.Session()); ok {
|
|
if style, ok := table.Session().resolveConstants(style); ok {
|
|
cellPadding = table.cellPaddingFromStyle(style)
|
|
}
|
|
}
|
|
}
|
|
|
|
headFootStart := func(htmlTag, styleTag string) (BorderProperty, BoundsProperty) {
|
|
buffer.WriteRune('<')
|
|
buffer.WriteString(htmlTag)
|
|
if value := table.getRaw(styleTag); value != nil {
|
|
switch value := value.(type) {
|
|
case string:
|
|
if style, ok := session.resolveConstants(value); ok {
|
|
buffer.WriteString(` class="`)
|
|
buffer.WriteString(style)
|
|
buffer.WriteString(`" style="vertical-align: `)
|
|
buffer.WriteString(vAlign)
|
|
buffer.WriteString(`;">`)
|
|
|
|
return table.cellBorderFromStyle(style), table.cellPaddingFromStyle(style)
|
|
}
|
|
|
|
case Params:
|
|
cssBuilder.buffer.Reset()
|
|
view.Clear()
|
|
view.Set(TableVerticalAlign, vAlignValue)
|
|
for tag, val := range value {
|
|
view.Set(tag, val)
|
|
}
|
|
|
|
var border BorderProperty = nil
|
|
if value := view.Get(CellBorder); value != nil {
|
|
border = value.(BorderProperty)
|
|
}
|
|
var padding BoundsProperty = nil
|
|
if value := view.Get(CellPadding); value != nil {
|
|
switch value := value.(type) {
|
|
case SizeUnit:
|
|
padding = NewBoundsProperty(Params{
|
|
Top: value,
|
|
Right: value,
|
|
Bottom: value,
|
|
Left: value,
|
|
})
|
|
|
|
case BoundsProperty:
|
|
padding = value
|
|
}
|
|
}
|
|
|
|
view.cssStyle(&view, &cssBuilder)
|
|
if cssBuilder.buffer.Len() > 0 {
|
|
buffer.WriteString(` style="`)
|
|
buffer.WriteString(cssBuilder.buffer.String())
|
|
buffer.WriteString(`"`)
|
|
}
|
|
buffer.WriteRune('>')
|
|
return border, padding
|
|
}
|
|
}
|
|
|
|
buffer.WriteString(` style="vertical-align: `)
|
|
buffer.WriteString(vAlign)
|
|
buffer.WriteString(`;">`)
|
|
return nil, nil
|
|
}
|
|
|
|
if headHeight > 0 {
|
|
headCellBorder := cellBorder
|
|
headCellPadding := cellPadding
|
|
|
|
if headHeight > rowCount {
|
|
headHeight = rowCount
|
|
}
|
|
|
|
border, padding := headFootStart("thead", HeadStyle)
|
|
if border != nil {
|
|
headCellBorder = border
|
|
}
|
|
if padding != nil {
|
|
headCellPadding = padding
|
|
}
|
|
tableCSS(0, headHeight, "th", headCellBorder, headCellPadding)
|
|
buffer.WriteString("</thead>")
|
|
}
|
|
|
|
if footHeight > rowCount-headHeight {
|
|
footHeight = rowCount - headHeight
|
|
}
|
|
|
|
if rowCount > footHeight+headHeight {
|
|
buffer.WriteString(`<tbody style="vertical-align: `)
|
|
buffer.WriteString(vAlign)
|
|
buffer.WriteString(`;">`)
|
|
tableCSS(headHeight, rowCount-footHeight, "td", cellBorder, cellPadding)
|
|
buffer.WriteString("</tbody>")
|
|
}
|
|
|
|
if footHeight > 0 {
|
|
footCellBorder := cellBorder
|
|
footCellPadding := cellPadding
|
|
|
|
border, padding := headFootStart("tfoot", FootStyle)
|
|
if border != nil {
|
|
footCellBorder = border
|
|
}
|
|
if padding != nil {
|
|
footCellPadding = padding
|
|
}
|
|
tableCSS(rowCount-footHeight, rowCount, "td", footCellBorder, footCellPadding)
|
|
buffer.WriteString("</tfoot>")
|
|
}
|
|
}
|
|
|
|
func (table *tableViewData) cellPaddingFromStyle(style string) BoundsProperty {
|
|
session := table.Session()
|
|
var result BoundsProperty = nil
|
|
|
|
if node := session.stylePropertyNode(style, CellPadding); node != nil && node.Type() == ObjectNode {
|
|
for _, tag := range []string{Left, Right, Top, Bottom} {
|
|
if node := node.Object().PropertyWithTag(tag); node != nil && node.Type() == TextNode {
|
|
if result == nil {
|
|
result = NewBoundsProperty(nil)
|
|
}
|
|
result.Set(tag, node.Text())
|
|
}
|
|
}
|
|
}
|
|
|
|
for _, tag := range []string{CellPaddingLeft, CellPaddingRight, CellPaddingTop, CellPaddingBottom} {
|
|
if value, ok := session.styleProperty(style, CellPadding); ok {
|
|
if result == nil {
|
|
result = NewBoundsProperty(nil)
|
|
}
|
|
result.Set(tag, value)
|
|
}
|
|
}
|
|
|
|
return result
|
|
}
|
|
|
|
func (table *tableViewData) cellBorderFromStyle(style string) BorderProperty {
|
|
|
|
border := new(borderProperty)
|
|
border.properties = map[string]interface{}{}
|
|
|
|
session := table.Session()
|
|
if node := session.stylePropertyNode(style, CellBorder); node != nil && node.Type() == ObjectNode {
|
|
border.setBorderObject(node.Object())
|
|
}
|
|
|
|
for _, tag := range []string{
|
|
CellBorderLeft,
|
|
CellBorderRight,
|
|
CellBorderTop,
|
|
CellBorderBottom,
|
|
CellBorderStyle,
|
|
CellBorderLeftStyle,
|
|
CellBorderRightStyle,
|
|
CellBorderTopStyle,
|
|
CellBorderBottomStyle,
|
|
CellBorderWidth,
|
|
CellBorderLeftWidth,
|
|
CellBorderRightWidth,
|
|
CellBorderTopWidth,
|
|
CellBorderBottomWidth,
|
|
CellBorderColor,
|
|
CellBorderLeftColor,
|
|
CellBorderRightColor,
|
|
CellBorderTopColor,
|
|
CellBorderBottomColor,
|
|
} {
|
|
if value, ok := session.styleProperty(style, tag); ok {
|
|
border.Set(tag, value)
|
|
}
|
|
}
|
|
|
|
if len(border.properties) == 0 {
|
|
return nil
|
|
}
|
|
return border
|
|
}
|
|
|
|
func (table *tableViewData) getCellBorder() BorderProperty {
|
|
if value := table.getRaw(CellBorder); value != nil {
|
|
if border, ok := value.(BorderProperty); ok {
|
|
return border
|
|
}
|
|
}
|
|
|
|
if style, ok := stringProperty(table, Style, table.Session()); ok {
|
|
if style, ok := table.Session().resolveConstants(style); ok {
|
|
return table.cellBorderFromStyle(style)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (table *tableViewData) getCurrent() CellIndex {
|
|
return table.current
|
|
}
|
|
|
|
func (table *tableViewData) cssStyle(self View, builder cssBuilder) {
|
|
table.viewData.cssViewStyle(builder, table.Session())
|
|
|
|
gap, ok := sizeProperty(table, Gap, table.Session())
|
|
if !ok || gap.Type == Auto || gap.Value <= 0 {
|
|
builder.add("border-spacing", "0")
|
|
builder.add("border-collapse", "collapse")
|
|
} else {
|
|
builder.add("border-spacing", gap.cssString("0"))
|
|
builder.add("border-collapse", "separate")
|
|
}
|
|
}
|
|
|
|
func (table *tableViewData) ReloadTableData() {
|
|
if content := table.content(); content != nil {
|
|
updateProperty(table.htmlID(), "data-rows", strconv.Itoa(content.RowCount()), table.Session())
|
|
updateProperty(table.htmlID(), "data-columns", strconv.Itoa(content.ColumnCount()), table.Session())
|
|
}
|
|
updateInnerHTML(table.htmlID(), table.Session())
|
|
}
|
|
|
|
func (table *tableViewData) onItemResize(self View, index string, x, y, width, height float64) {
|
|
if n := strings.IndexRune(index, '-'); n > 0 {
|
|
if row, err := strconv.Atoi(index[:n]); err == nil {
|
|
if column, err := strconv.Atoi(index[n+1:]); err == nil {
|
|
if content := table.content(); content != nil {
|
|
i := row*content.ColumnCount() + column
|
|
if i < len(table.cellFrame) {
|
|
table.cellFrame[i].Left = x
|
|
table.cellFrame[i].Top = y
|
|
table.cellFrame[i].Width = width
|
|
table.cellFrame[i].Height = height
|
|
}
|
|
}
|
|
} else {
|
|
ErrorLog(err.Error())
|
|
}
|
|
} else {
|
|
ErrorLog(err.Error())
|
|
}
|
|
} else {
|
|
ErrorLogF(`Invalid cell index: %s`, index)
|
|
}
|
|
}
|
|
|
|
func (table *tableViewData) CellFrame(row, column int) Frame {
|
|
if content := table.content(); content != nil {
|
|
i := row*content.ColumnCount() + column
|
|
if i < len(table.cellFrame) {
|
|
return table.cellFrame[i]
|
|
}
|
|
}
|
|
return Frame{}
|
|
}
|
|
|
|
func (table *tableViewData) Views() []View {
|
|
return table.cellViews
|
|
}
|
|
|
|
func (table *tableViewData) handleCommand(self View, command string, data DataObject) bool {
|
|
switch command {
|
|
case "currentRow":
|
|
if row, ok := dataIntProperty(data, "row"); ok && row != table.current.Row {
|
|
table.current.Row = row
|
|
for _, listener := range table.rowSelectedListener {
|
|
listener(table, row)
|
|
}
|
|
}
|
|
|
|
case "currentCell":
|
|
if row, ok := dataIntProperty(data, "row"); ok {
|
|
if column, ok := dataIntProperty(data, "column"); ok {
|
|
if row != table.current.Row || column != table.current.Column {
|
|
table.current.Row = row
|
|
table.current.Column = column
|
|
for _, listener := range table.cellSelectedListener {
|
|
listener(table, row, column)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
case "rowClick":
|
|
if row, ok := dataIntProperty(data, "row"); ok {
|
|
for _, listener := range table.rowClickedListener {
|
|
listener(table, row)
|
|
}
|
|
}
|
|
|
|
case "cellClick":
|
|
if row, ok := dataIntProperty(data, "row"); ok {
|
|
if column, ok := dataIntProperty(data, "column"); ok {
|
|
for _, listener := range table.cellClickedListener {
|
|
listener(table, row, column)
|
|
}
|
|
}
|
|
}
|
|
|
|
default:
|
|
return table.viewData.handleCommand(self, command, data)
|
|
}
|
|
|
|
return true
|
|
}
|