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rui
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Optimisation

This commit is contained in:
Alexei Anoshenko 2022-07-28 12:53:50 +03:00
parent 3da4d660d5
commit 3c8ea5a785
3 changed files with 40 additions and 200 deletions
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18
columnLayout.go
View File

@ -145,27 +145,13 @@ func GetColumnCount(view View, subviewID string) int {
// GetColumnWidth returns SizeUnit value which specifies the width of each column of ColumnLayout.
// If the second argument (subviewID) is "" then a top position of the first argument (view) is returned
func GetColumnWidth(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, ColumnWidth)
return result
return sizeStyledProperty(view, subviewID, ColumnWidth, false)
}
// GetColumnGap returns SizeUnit property which specifies the size of the gap (gutter) between columns of ColumnLayout.
// If the second argument (subviewID) is "" then a top position of the first argument (view) is returned
func GetColumnGap(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, ColumnGap)
return result
return sizeStyledProperty(view, subviewID, ColumnGap, false)
}
// GetColumnSeparator returns ViewBorder struct which specifies the line drawn between

20
gridLayout.go
View File

@ -369,27 +369,11 @@ func GetCellHeight(view View, subviewID string) []SizeUnit {
// GetGridRowGap returns the gap between GridLayout rows.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetGridRowGap(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, GridRowGap); ok {
return result
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, GridRowGap, false)
}
// GetGridColumnGap returns the gap between GridLayout columns.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetGridColumnGap(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, GridColumnGap); ok {
return result
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, GridColumnGap, false)
}

198
viewUtils.go
View File

@ -162,79 +162,37 @@ func GetZIndex(view View, subviewID string) int {
// GetWidth returns the subview width.
// If the second argument (subviewID) is "" then a width of the first argument (view) is returned
func GetWidth(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, Width)
return result
return sizeStyledProperty(view, subviewID, Width, false)
}
// GetHeight returns the subview height.
// If the second argument (subviewID) is "" then a height of the first argument (view) is returned
func GetHeight(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, Height)
return result
return sizeStyledProperty(view, subviewID, Height, false)
}
// GetMinWidth returns a minimal subview width.
// If the second argument (subviewID) is "" then a minimal width of the first argument (view) is returned
func GetMinWidth(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, MinWidth)
return result
return sizeStyledProperty(view, subviewID, MinWidth, false)
}
// GetMinHeight returns a minimal subview height.
// If the second argument (subviewID) is "" then a minimal height of the first argument (view) is returned
func GetMinHeight(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, MinHeight)
return result
return sizeStyledProperty(view, subviewID, MinHeight, false)
}
// GetMaxWidth returns a maximal subview width.
// If the second argument (subviewID) is "" then a maximal width of the first argument (view) is returned
func GetMaxWidth(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, MaxWidth)
return result
return sizeStyledProperty(view, subviewID, MaxWidth, false)
}
// GetMaxHeight returns a maximal subview height.
// If the second argument (subviewID) is "" then a maximal height of the first argument (view) is returned
func GetMaxHeight(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, MaxHeight)
return result
return sizeStyledProperty(view, subviewID, MaxHeight, false)
}
// GetResize returns the "resize" property value if the subview. One of the following values is returned:
@ -248,56 +206,28 @@ func GetResize(view View, subviewID string) int {
// If a parent view is not an AbsoluteLayout container then this value is ignored.
// If the second argument (subviewID) is "" then a left position of the first argument (view) is returned
func GetLeft(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, Left)
return result
return sizeStyledProperty(view, subviewID, Left, false)
}
// GetRight returns a right position of the subview in an AbsoluteLayout container.
// If a parent view is not an AbsoluteLayout container then this value is ignored.
// If the second argument (subviewID) is "" then a right position of the first argument (view) is returned
func GetRight(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, Right)
return result
return sizeStyledProperty(view, subviewID, Right, false)
}
// GetTop returns a top position of the subview in an AbsoluteLayout container.
// If a parent view is not an AbsoluteLayout container then this value is ignored.
// If the second argument (subviewID) is "" then a top position of the first argument (view) is returned
func GetTop(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, Top)
return result
return sizeStyledProperty(view, subviewID, Top, false)
}
// GetBottom returns a top position of the subview in an AbsoluteLayout container.
// If a parent view is not an AbsoluteLayout container then this value is ignored.
// If the second argument (subviewID) is "" then a bottom position of the first argument (view) is returned
func GetBottom(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, Bottom)
return result
return sizeStyledProperty(view, subviewID, Bottom, false)
}
// Margin returns the subview margin.
@ -427,18 +357,7 @@ func GetTextColor(view View, subviewID string) Color {
// GetTextSize returns a text size of the subview.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetTextSize(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, TextSize); ok {
return result
}
if parent := view.Parent(); parent != nil {
return GetTextSize(parent, "")
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, TextSize, true)
}
// GetTextWeight returns a text weight of the subview. Returns one of next values:
@ -458,69 +377,25 @@ func GetTextAlign(view View, subviewID string) int {
// GetTextIndent returns a text indent of the subview.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetTextIndent(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, TextIndent); ok {
return result
}
if parent := view.Parent(); parent != nil {
return GetTextIndent(parent, "")
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, TextIndent, true)
}
// GetLetterSpacing returns a letter spacing of the subview.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetLetterSpacing(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, LetterSpacing); ok {
return result
}
if parent := view.Parent(); parent != nil {
return GetLetterSpacing(parent, "")
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, LetterSpacing, true)
}
// GetWordSpacing returns a word spacing of the subview.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetWordSpacing(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, WordSpacing); ok {
return result
}
if parent := view.Parent(); parent != nil {
return GetWordSpacing(parent, "")
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, WordSpacing, true)
}
// GetLineHeight returns a height of a text line of the subview.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetLineHeight(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, LineHeight); ok {
return result
}
if parent := view.Parent(); parent != nil {
return GetLineHeight(parent, "")
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, LineHeight, true)
}
// IsItalic returns "true" if a text font of the subview is displayed in italics, "false" otherwise.
@ -557,18 +432,7 @@ func IsUnderline(view View, subviewID string) bool {
// is used on text in an element, such as a line-through, underline, or overline.
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetTextLineThickness(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if result, ok := sizeStyledProperty(view, TextLineThickness); ok {
return result
}
if parent := view.Parent(); parent != nil {
return GetTextLineThickness(parent, "")
}
}
return AutoSize()
return sizeStyledProperty(view, subviewID, TextLineThickness, true)
}
// GetTextLineStyle returns the stroke style of the decoration line that
@ -664,14 +528,7 @@ func GetColumn(view View, subviewID string) Range {
// The default value is 0 (no 3D effects).
// If the second argument (subviewID) is "" then a value from the first argument (view) is returned.
func GetPerspective(view View, subviewID string) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view == nil {
return AutoSize()
}
result, _ := sizeStyledProperty(view, Perspective)
return result
return sizeStyledProperty(view, subviewID, Perspective, false)
}
// GetPerspectiveOrigin returns a x- and y-coordinate of the position at which the viewer is looking.
@ -793,14 +650,27 @@ func valueFromStyle(view View, tag string) any {
return getValue(Style)
}
func sizeStyledProperty(view View, tag string) (SizeUnit, bool) {
func sizeStyledProperty(view View, subviewID string, tag string, inherit bool) SizeUnit {
if subviewID != "" {
view = ViewByID(view, subviewID)
}
if view != nil {
if value, ok := sizeProperty(view, tag, view.Session()); ok {
return value, true
return value
}
if value := valueFromStyle(view, tag); value != nil {
return valueToSizeUnit(value, view.Session())
if result, ok := valueToSizeUnit(value, view.Session()); ok {
return result
}
return AutoSize(), false
}
if inherit {
if parent := view.Parent(); parent != nil {
return sizeStyledProperty(parent, "", tag, true)
}
}
}
return AutoSize()
}
func enumStyledProperty(view View, subviewID string, tag string, defaultValue int, inherit bool) int {