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This commit is contained in:
Zachary Yedidia
2016-07-10 13:26:05 -04:00
parent 6489f4b6e8
commit 8c0983a36c
7 changed files with 105 additions and 19 deletions
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12
cmd/micro/tab.go
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@@ -17,6 +17,7 @@ type Tab struct {
name string
}
// NewTabFromView creates a new tab and puts the given view in the tab
func NewTabFromView(v *View) *Tab {
t := new(Tab)
t.views = append(t.views, v)
@@ -24,6 +25,7 @@ func NewTabFromView(v *View) *Tab {
return t
}
// SetNum sets all this tab's views to have the correct tab number
func (t *Tab) SetNum(num int) {
for _, v := range t.views {
v.TabNum = num
@@ -36,6 +38,10 @@ func CurView() *View {
return curTab.views[curTab.curView]
}
// TabbarString returns the string that should be displayed in the tabbar
// It also returns a map containing which indicies correspond to which tab number
// This is useful when we know that the mouse click has occured at an x location
// but need to know which tab that corresponds to to accurately change the tab
func TabbarString() (string, map[int]int) {
str := ""
indicies := make(map[int]int)
@@ -57,7 +63,11 @@ func TabbarString() (string, map[int]int) {
return str, indicies
}
// TabbarHandleMouseEvent checks the given mouse event if it is clicking on the tabbar
// If it is it changes the current tab accordingly
// This function returns true if the tab is changed
func TabbarHandleMouseEvent(event tcell.Event) bool {
// There is no tabbar displayed if there are less than 2 tabs
if len(tabs) <= 1 {
return false
}
@@ -65,6 +75,7 @@ func TabbarHandleMouseEvent(event tcell.Event) bool {
switch e := event.(type) {
case *tcell.EventMouse:
button := e.Buttons()
// Must be a left click
if button == tcell.Button1 {
x, y := e.Position()
if y != 0 {
@@ -94,6 +105,7 @@ func TabbarHandleMouseEvent(event tcell.Event) bool {
return false
}
// DisplayTabs displays the tabbar at the top of the editor if there are multiple tabs
func DisplayTabs() {
if len(tabs) <= 1 {
return