mirror of
https://github.com/felixangell/phi.git
synced 2024-09-11 15:55:25 +03:00
shift alternative handled; super+backspace handled
This commit is contained in:
parent
fb342c8517
commit
ae7ed6d973
161
gui/buffer.go
161
gui/buffer.go
@ -4,6 +4,7 @@ import (
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"strings"
|
||||
"unicode"
|
||||
|
||||
"github.com/felixangell/phi-editor/cfg"
|
||||
"github.com/felixangell/strife"
|
||||
@ -78,7 +79,49 @@ func (b *Buffer) insertRune(r rune) {
|
||||
b.curs.move(1, 0)
|
||||
}
|
||||
|
||||
// TODO handle EVERYTHING but for now im handling
|
||||
// my UK macbook key layout.
|
||||
var shiftAlternative = map[rune]rune{
|
||||
'1': '!',
|
||||
'2': '@',
|
||||
'3': '£',
|
||||
'4': '$',
|
||||
'5': '%',
|
||||
'6': '^',
|
||||
'7': '&',
|
||||
'8': '*',
|
||||
'9': '(',
|
||||
'0': ')',
|
||||
'-': '_',
|
||||
'=': '+',
|
||||
'`': '~',
|
||||
'/': '?',
|
||||
'.': '>',
|
||||
',': '<',
|
||||
'[': '{',
|
||||
']': '}',
|
||||
';': ':',
|
||||
'"': '\'',
|
||||
'\\': '|',
|
||||
'§': '±',
|
||||
}
|
||||
|
||||
func (b *Buffer) processTextInput(r rune) bool {
|
||||
if SHIFT_DOWN {
|
||||
// if it's a letter convert to uppercase
|
||||
if unicode.IsLetter(r) {
|
||||
r = unicode.ToUpper(r)
|
||||
} else {
|
||||
|
||||
// otherwise we have to look in our trusy
|
||||
// shift mapping thing.
|
||||
if val, ok := shiftAlternative[r]; ok {
|
||||
r = val
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
b.contents[b.curs.y] = b.contents[b.curs.y].Insert(b.curs.x, string(r))
|
||||
b.curs.move(1, 0)
|
||||
|
||||
@ -108,6 +151,53 @@ func (b *Buffer) processTextInput(r rune) bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (b *Buffer) deletePrev() {
|
||||
if b.curs.x > 0 {
|
||||
offs := -1
|
||||
if !b.cfg.Editor.Tabs_Are_Spaces {
|
||||
if b.contents[b.curs.y].Index(b.curs.x) == '\t' {
|
||||
offs = int(-b.cfg.Editor.Tab_Size)
|
||||
}
|
||||
} else if b.cfg.Editor.Hungry_Backspace && b.curs.x >= int(b.cfg.Editor.Tab_Size) {
|
||||
// cut out the last {TAB_SIZE} amount of characters
|
||||
// and check em
|
||||
tabSize := int(b.cfg.Editor.Tab_Size)
|
||||
lastTabSizeChars := b.contents[b.curs.y].Substr(b.curs.x+1-tabSize, tabSize).String()
|
||||
if strings.Compare(lastTabSizeChars, b.makeTab()) == 0 {
|
||||
// delete {TAB_SIZE} amount of characters
|
||||
// from the cursors x pos
|
||||
for i := 0; i < int(b.cfg.Editor.Tab_Size); i++ {
|
||||
b.contents[b.curs.y] = b.contents[b.curs.y].Delete(b.curs.x, 1)
|
||||
b.curs.move(-1, 0)
|
||||
}
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
b.contents[b.curs.y] = b.contents[b.curs.y].Delete(b.curs.x, 1)
|
||||
b.curs.moveRender(-1, 0, offs, 0)
|
||||
} else if b.curs.x == 0 && b.curs.y > 0 {
|
||||
// start of line, wrap to previous
|
||||
prevLineLen := b.contents[b.curs.y-1].Len()
|
||||
b.contents[b.curs.y-1] = b.contents[b.curs.y-1].Concat(b.contents[b.curs.y])
|
||||
b.contents = append(b.contents[:b.curs.y], b.contents[b.curs.y+1:]...)
|
||||
b.curs.move(prevLineLen, -1)
|
||||
}
|
||||
}
|
||||
|
||||
func (b *Buffer) deleteLine() {
|
||||
// delete so we're at the end
|
||||
// of the previous line
|
||||
if b.curs.x == 0 {
|
||||
b.deletePrev()
|
||||
return
|
||||
}
|
||||
|
||||
for b.curs.x > 0 {
|
||||
b.deletePrev()
|
||||
}
|
||||
}
|
||||
|
||||
// processes a key press. returns if there
|
||||
// was a key that MODIFIED the buffer.
|
||||
func (b *Buffer) processActionKey(key int) bool {
|
||||
@ -150,36 +240,10 @@ func (b *Buffer) processActionKey(key int) bool {
|
||||
b.contents[b.curs.y] = newRope
|
||||
return true
|
||||
case sdl.K_BACKSPACE:
|
||||
if b.curs.x > 0 {
|
||||
offs := -1
|
||||
if !b.cfg.Editor.Tabs_Are_Spaces {
|
||||
if b.contents[b.curs.y].Index(b.curs.x) == '\t' {
|
||||
offs = int(-b.cfg.Editor.Tab_Size)
|
||||
}
|
||||
} else if b.cfg.Editor.Hungry_Backspace && b.curs.x >= int(b.cfg.Editor.Tab_Size) {
|
||||
// cut out the last {TAB_SIZE} amount of characters
|
||||
// and check em
|
||||
tabSize := int(b.cfg.Editor.Tab_Size)
|
||||
lastTabSizeChars := b.contents[b.curs.y].Substr(b.curs.x+1-tabSize, tabSize).String()
|
||||
if strings.Compare(lastTabSizeChars, b.makeTab()) == 0 {
|
||||
// delete {TAB_SIZE} amount of characters
|
||||
// from the cursors x pos
|
||||
for i := 0; i < int(b.cfg.Editor.Tab_Size); i++ {
|
||||
b.contents[b.curs.y] = b.contents[b.curs.y].Delete(b.curs.x, 1)
|
||||
b.curs.move(-1, 0)
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
b.contents[b.curs.y] = b.contents[b.curs.y].Delete(b.curs.x, 1)
|
||||
b.curs.moveRender(-1, 0, offs, 0)
|
||||
} else if b.curs.x == 0 && b.curs.y > 0 {
|
||||
// start of line, wrap to previous
|
||||
prevLineLen := b.contents[b.curs.y-1].Len()
|
||||
b.contents[b.curs.y-1] = b.contents[b.curs.y-1].Concat(b.contents[b.curs.y])
|
||||
b.contents = append(b.contents[:b.curs.y], b.contents[b.curs.y+1:]...)
|
||||
b.curs.move(prevLineLen, -1)
|
||||
if SUPER_DOWN {
|
||||
b.deleteLine()
|
||||
} else {
|
||||
b.deletePrev()
|
||||
}
|
||||
return true
|
||||
case sdl.K_RIGHT:
|
||||
@ -237,11 +301,42 @@ func (b *Buffer) processActionKey(key int) bool {
|
||||
b.curs.moveRender(1, 0, int(b.cfg.Editor.Tab_Size), 0)
|
||||
}
|
||||
return true
|
||||
|
||||
case sdl.K_LGUI:
|
||||
fallthrough
|
||||
case sdl.K_RGUI:
|
||||
fallthrough
|
||||
|
||||
case sdl.K_LALT:
|
||||
fallthrough
|
||||
case sdl.K_RALT:
|
||||
fallthrough
|
||||
|
||||
case sdl.K_LCTRL:
|
||||
fallthrough
|
||||
case sdl.K_RCTRL:
|
||||
fallthrough
|
||||
|
||||
case sdl.K_LSHIFT:
|
||||
fallthrough
|
||||
case sdl.K_RSHIFT:
|
||||
return b.processShift()
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
var (
|
||||
SHIFT_DOWN bool = false
|
||||
SUPER_DOWN = false // cmd on mac, ctrl on windows
|
||||
CONTROL_DOWN = false // what is this on windows?
|
||||
ALT_DOWN = false // option on mac
|
||||
)
|
||||
|
||||
func (b *Buffer) processShift() bool {
|
||||
return true
|
||||
}
|
||||
|
||||
// TODO(Felix) this is really stupid
|
||||
func (b *Buffer) makeTab() string {
|
||||
blah := []rune{}
|
||||
@ -255,6 +350,11 @@ func (b *Buffer) OnUpdate() bool {
|
||||
prev_x := b.curs.x
|
||||
prev_y := b.curs.y
|
||||
|
||||
SHIFT_DOWN = strife.KeyPressed(sdl.K_LSHIFT) || strife.KeyPressed(sdl.K_RSHIFT)
|
||||
SUPER_DOWN = strife.KeyPressed(sdl.K_LGUI) || strife.KeyPressed(sdl.K_RGUI)
|
||||
ALT_DOWN = strife.KeyPressed(sdl.K_LALT) || strife.KeyPressed(sdl.K_RALT)
|
||||
CONTROL_DOWN = strife.KeyPressed(sdl.K_LCTRL) || strife.KeyPressed(sdl.K_RCTRL)
|
||||
|
||||
if strife.PollKeys() {
|
||||
keyCode := strife.PopKey()
|
||||
|
||||
@ -282,6 +382,7 @@ func (b *Buffer) OnUpdate() bool {
|
||||
reset_timer = strife.CurrentTimeMillis()
|
||||
}
|
||||
|
||||
// fixme to not use CurrentTimeMillis
|
||||
if !should_flash && strife.CurrentTimeMillis()-reset_timer > b.cfg.Cursor.Reset_Delay {
|
||||
should_flash = true
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user