Golang backend.View类代码示例

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本文整理汇总了Golang中github.com/limetext/lime/backend.View类的典型用法代码示例。如果您正苦于以下问题：Golang View类的具体用法？Golang View怎么用？Golang View使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了View类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: onLoad

// called when a view has loaded
func (t *qmlfrontend) onLoad(v *backend.View) {
	w2 := t.windows[v.Window()]
	i := 0
	for i, _ = range w2.views {
		if w2.views[i].bv == v {
			break
		}
	}
	v2 := w2.views[i]
	v2.Title.Text = v.Buffer().FileName()
	t.qmlChanged(v2, &v2.Title)
}

开发者ID:gkarlos，项目名称:lime，代码行数:13，代码来源:main.go

示例2: onClose

// called when a view is closed
func (t *qmlfrontend) onClose(v *backend.View) {
	w2 := t.windows[v.Window()]
	for i := range w2.views {
		if w2.views[i].bv == v {
			w2.window.ObjectByName("tabs").Call("removeTab", i)
			copy(w2.views[i:], w2.views[i+1:])
			w2.views = w2.views[:len(w2.views)-1]
			return
		}
	}
	log4go.Error("Couldn't find closed view...")
}

开发者ID:EDi-nabi，项目名称:lime，代码行数:13，代码来源:main.go

示例3: VisibleRegion

func (t *tbfe) VisibleRegion(v *backend.View) Region {
	t.lock.Lock()
	r, ok := t.layout[v]
	t.lock.Unlock()
	if !ok || r.lastUpdate != v.Buffer().ChangeCount() {
		t.Show(v, r.visible)
		t.lock.Lock()
		r = t.layout[v]
		t.lock.Unlock()
	}
	return r.visible
}

开发者ID:Unverified，项目名称:lime，代码行数:12，代码来源:main.go

示例4: onNew

// Called when a new view is opened
func (t *qmlfrontend) onNew(v *backend.View) {
	fv := &frontendView{bv: v}
	v.Buffer().AddCallback(fv.bufferChanged)
	v.Settings().AddOnChange("blah", fv.onChange)

	fv.Title.Text = v.Buffer().FileName()
	if len(fv.Title.Text) == 0 {
		fv.Title.Text = "untitled"
	}

	w2 := t.windows[v.Window()]
	w2.views = append(w2.views, fv)

	tabs := w2.window.ObjectByName("tabs")
	tab := tabs.Call("addTab", "", limeViewComponent).(qml.Object)
	try_now := func() {
		item := tab.Property("item").(qml.Object)
		if item.Addr() == 0 {
			// Happens as the item isn't actually loaded until we switch to the tab.
			// Hence connecting to the loaded signal
			return
		}
		item.Set("myView", fv)
	}
	tab.On("loaded", try_now)
	try_now()
}

开发者ID:EDi-nabi，项目名称:lime，代码行数:28，代码来源:main.go

示例5: onLoad

// called when a view has loaded
func (t *qmlfrontend) onLoad(v *backend.View) {
	w2 := t.windows[v.Window()]
	i := 0
	for i, _ = range w2.views {
		if w2.views[i].bv == v {
			break
		}
	}
	v2 := w2.views[i]
	v2.Title.Text = v.Buffer().FileName()
	tabs := w2.window.ObjectByName("tabs")
	tab := tabs.Call("getTab", i).(qml.Object)
	tab.Set("title", v2.Title.Text)
}

开发者ID:EDi-nabi，项目名称:lime，代码行数:15，代码来源:main.go

示例6: setupCallbacks

func (t *tbfe) setupCallbacks(view *backend.View) {
	// Ensure that the visible region currently presented is
	// inclusive of the insert/erase delta.
	view.Buffer().AddObserver(&tbfeBufferDeltaObserver{t: t, view: view})

	backend.OnNew.Add(func(v *backend.View) {
		v.Settings().AddOnChange("lime.frontend.termbox.render", func(name string) { t.render() })
	})

	backend.OnModified.Add(func(v *backend.View) {
		t.render()
	})

	backend.OnSelectionModified.Add(func(v *backend.View) {
		t.render()
	})
}

开发者ID:hanshenu，项目名称:lime，代码行数:17，代码来源:main.go

示例7: clip

func (t *tbfe) clip(v *backend.View, s, e int) Region {
	p := util.Prof.Enter("clip")
	defer p.Exit()
	h := t.layout[v].height
	if e-s > h {
		e = s + h
	} else if e-s < h {
		s = e - h
	}
	if e2, _ := v.Buffer().RowCol(v.Buffer().TextPoint(e, 0)); e2 < e {
		e = e2
	}
	if s < 0 {
		s = 0
	}
	e = s + h
	r := Region{v.Buffer().TextPoint(s, 0), v.Buffer().TextPoint(e, 0)}
	return v.Buffer().LineR(r)
}

开发者ID:Unverified，项目名称:lime，代码行数:19，代码来源:main.go

示例8: setupCallbacks

func (t tbfe) setupCallbacks(view *backend.View) {
	// Ensure that the visible region currently presented is
	// inclusive of the insert/erase delta.
	view.Buffer().AddCallback(func(b Buffer, pos, delta int) {
		visible := t.layout[view].visible
		t.Show(view, Region{visible.Begin(), visible.End() + delta})
	})

	backend.OnNew.Add(func(v *backend.View) {
		v.Settings().AddOnChange("lime.frontend.termbox.render", func(name string) { t.render() })
	})

	backend.OnModified.Add(func(v *backend.View) {
		t.render()
	})

	backend.OnSelectionModified.Add(func(v *backend.View) {
		t.render()
	})
}

开发者ID:ochz，项目名称:lime，代码行数:20，代码来源:main.go

示例9: Show

func (t *tbfe) Show(v *backend.View, r Region) {
	t.lock.Lock()
	l := t.layout[v]
	t.lock.Unlock()
	p := util.Prof.Enter("show")
	defer p.Exit()

	lv := l.visible

	s1, _ := v.Buffer().RowCol(lv.Begin())
	e1, _ := v.Buffer().RowCol(lv.End())
	s2, _ := v.Buffer().RowCol(r.Begin())
	e2, _ := v.Buffer().RowCol(r.End())

	r1 := Region{s1, e1}
	r2 := Region{s2, e2}

	r3 := r1.Cover(r2)
	diff := 0
	if d1, d2 := Abs(r1.Begin()-r3.Begin()), Abs(r1.End()-r3.End()); d1 > d2 {
		diff = r3.Begin() - r1.Begin()
	} else {
		diff = r3.End() - r1.End()
	}
	r3.A = r1.Begin() + diff
	r3.B = r1.End() + diff

	r3 = t.clip(v, r3.A, r3.B)
	l.visible = r3
	t.lock.Lock()
	t.layout[v] = l
	t.lock.Unlock()
	t.render()
}

开发者ID:ericcapricorn，项目名称:lime，代码行数:34，代码来源:main.go

示例10: renderLStatus

func (t *tbfe) renderLStatus(v *backend.View, y int, fg, bg termbox.Attribute) {
	st := v.Status()
	sel := v.Sel()
	j := 0

	for k, v := range st {
		s := fmt.Sprintf("%s: %s, ", k, v)
		addString(j, y, s, fg, bg)
	}

	if sel.Len() == 0 {
		return
	} else if l := sel.Len(); l > 1 {
		s := fmt.Sprintf("%d selection regions", l)
		j = addString(j, y, s, fg, bg)
	} else if r := sel.Get(0); r.Size() == 0 {
		row, col := v.Buffer().RowCol(r.A)
		s := fmt.Sprintf("Line %d, Column %d", row, col)
		j = addString(j, y, s, fg, bg)
	} else {
		ls := v.Buffer().Lines(r)
		s := v.Buffer().Substr(r)
		if len(ls) < 2 {
			s := fmt.Sprintf("%d characters selected", len(s))
			j = addString(j, y, s, fg, bg)
		} else {
			s := fmt.Sprintf("%d lines %d characters selected", len(ls), len(s))
			j = addString(j, y, s, fg, bg)
		}
	}

	if t.status_message != "" {
		s := fmt.Sprintf("; %s", t.status_message)
		addString(j, y, s, fg, bg)
	}
}

开发者ID:hanshenu，项目名称:lime，代码行数:36，代码来源:main.go

示例11: Run

func (c *GlueMarkedUndoGroupsCommand) Run(v *backend.View, e *backend.Edit) error {
	pos := v.UndoStack().Position()
	mark, ok := v.Settings().Get(lime_cmd_mark).(int)
	if !ok {
		return fmt.Errorf("No mark in the current view")
	}
	if l, p := pos-mark, mark; p != -1 && (l-p) > 1 {
		v.UndoStack().GlueFrom(mark)
	}
	return nil
}

开发者ID:BinaryPaean，项目名称:lime，代码行数:11，代码来源:glue.go

示例12: renderView

func (t *tbfe) renderView(wr io.Writer, v *backend.View, lay layout) {
	p := util.Prof.Enter("render")
	defer p.Exit()

	vr := lay.visible
	runes := v.Buffer().Substr(vr)
	recipie := v.Transform(scheme, vr).Transcribe()
	highlight_line := false
	if b, ok := v.Settings().Get("highlight_line", highlight_line).(bool); ok {
		highlight_line = b
	}
	lastEnd := 0
	for _, reg := range recipie {
		if lastEnd != reg.Region.Begin() {
			io.WriteString(wr, runes[lastEnd:reg.Region.Begin()])
		}
		fmt.Fprintf(wr, "<span style=\"color:#%s; background-color:#%s\">%s</span>", htmlcol(reg.Flavour.Foreground), htmlcol(reg.Flavour.Background), runes[reg.Region.Begin():reg.Region.End()])
		lastEnd = reg.Region.End()
	}
	if lastEnd != vr.End() {
		io.WriteString(wr, v.Buffer().Substr(Region{lastEnd, vr.End()}))
	}
}

开发者ID:Unverified，项目名称:lime，代码行数:23，代码来源:main.go

示例13: renderView

func (t *tbfe) renderView(v *backend.View, lay layout) {
	p := util.Prof.Enter("render")
	defer p.Exit()

	sx, sy, w, h := lay.x, lay.y, lay.width, lay.height
	vr := lay.visible
	runes := v.Buffer().Substr(vr)
	x, y := sx, sy
	ex, ey := sx+w, sy+h

	style, _ := v.Settings().Get("caret_style", "underline").(string)
	inverse, _ := v.Settings().Get("inverse_caret_state", false).(bool)

	caretStyle := getCaretStyle(style, inverse)
	oldCaretStyle := caretStyle

	caretBlink, _ := v.Settings().Get("caret_blink", true).(bool)
	if caretBlink && blink {
		caretStyle = 0
	}

	tabSize := 4
	if i, ok := v.Settings().Get("tab_size", tabSize).(int); ok {
		tabSize = i
	}

	lineNumbers, _ := v.Settings().Get("line_numbers", true).(bool)

	recipie := v.Transform(scheme, vr).Transcribe()

	fg, bg := defaultFg, defaultBg
	sel := v.Sel()

	line, _ := v.Buffer().RowCol(vr.Begin())
	eofline, _ := v.Buffer().RowCol(v.Buffer().Size())
	lineNumberRenderSize := len(intToRunes(eofline))

	for i, r := range runes {
		o := vr.Begin() + i
		curr := 0
		fg, bg = defaultFg, defaultBg

		if lineNumbers {
			renderLineNumber(&line, &x, y, lineNumberRenderSize, fg, bg)
		}

		// TODO: doc
		for curr < len(recipie) && (o >= recipie[curr].Region.Begin()) {
			if o < recipie[curr].Region.End() {
				fg = palLut(textmate.Color(recipie[curr].Flavour.Foreground))
				bg = palLut(textmate.Color(recipie[curr].Flavour.Background))
			}
			curr++
		}

		iscursor := sel.Contains(Region{o, o})
		if iscursor {
			fg = fg | caretStyle
			termbox.SetCell(x, y, ' ', fg, bg)
		}

		if r == '\t' {
			add := (x + 1 + (tabSize - 1)) &^ (tabSize - 1)
			for ; x < add; x++ {
				if x < ex {
					termbox.SetCell(x, y, ' ', fg, bg)
				}
				// A long cursor looks weird
				fg = fg & ^(termbox.AttrUnderline | termbox.AttrReverse)
			}
			continue
		} else if r == '\n' {
			x = sx
			if y++; y > ey {
				break
			} else if lineNumbers {
				// This results in additional calls to renderLineNumber.
				// Maybe just accumulate positions needing line numbers, rendering them
				// after the loop?
				renderLineNumber(&line, &x, y, lineNumberRenderSize, defaultFg, defaultBg)
			}
			continue
		}
		if x < ex {
			termbox.SetCell(x, y, r, fg, bg)
		}
		x++
	}
	fg, bg = defaultFg, defaultBg
	// Need this if the cursor is at the end of the buffer
	o := vr.Begin() + len(runes)
	iscursor := sel.Contains(Region{o, o})
	if iscursor {
		fg = fg | caretStyle
		termbox.SetCell(x, y, ' ', fg, bg)
	}

	// restore original caretStyle before blink modification
	caretStyle = oldCaretStyle

//.........这里部分代码省略.........

开发者ID:hanshenu，项目名称:lime，代码行数:101，代码来源:main.go

示例14: TestSublime


//.........这里部分代码省略.........

	if dir, err := os.Open("testdata"); err != nil {
		t.Error(err)
	} else if files, err := dir.Readdirnames(0); err != nil {
		t.Error(err)
	} else {
		for _, fn := range files {
			if filepath.Ext(fn) == ".py" {
				log4go.Debug("Running %s", fn)
				if _, err := py.Import(fn[:len(fn)-3]); err != nil {
					log4go.Error(err)
					t.Error(err)
				} else {
					log4go.Debug("Ran %s", fn)
				}
			}
		}
	}

	var f func(indent string, v py.Object, buf *bytes.Buffer)
	f = func(indent string, v py.Object, buf *bytes.Buffer) {
		b := v.Base()
		if dir, err := b.Dir(); err != nil {
			t.Error(err)
		} else {
			if l, ok := dir.(*py.List); ok {
				sl := l.Slice()

				if indent == "" {
					for _, v2 := range sl {
						if item, err := b.GetAttr(v2); err != nil {
							t.Error(err)
						} else {
							ty := item.Type()
							line := fmt.Sprintf("%s%s\n", indent, v2)
							buf.WriteString(line)
							if ty == py.TypeType {
								f(indent+"\t", item, buf)
							}
							item.Decref()
						}
					}
				} else {
					for _, v2 := range sl {
						buf.WriteString(fmt.Sprintf("%s%s\n", indent, v2))
					}
				}

			} else {
				ty := dir.Type()
				t.Error("Unexpected type:", ty)
			}
			dir.Decref()
		}
	}
	buf := bytes.NewBuffer(nil)
	f("", subl, buf)

	l.Unlock()

	const expfile = "testdata/api.txt"
	if d, err := ioutil.ReadFile(expfile); err != nil {
		if err := ioutil.WriteFile(expfile, buf.Bytes(), 0644); err != nil {
			t.Error(err)
		}
	} else if diff := util.Diff(string(d), buf.String()); diff != "" {
		t.Error(diff)
	}
	ed.LogCommands(true)
	tests := []string{
		"state",
		"registers",
		"settings",
		"constants",
		"registers",
		"cmd_data",
		"marks",
	}

	for _, test := range tests {
		ed.CommandHandler().RunWindowCommand(w, "vintage_ex_run_data_file_based_tests", backend.Args{"suite_name": test})
	}
	for _, w := range ed.Windows() {
		for _, v := range w.Views() {
			if strings.HasSuffix(v.Buffer().FileName(), "sample.txt") {
				continue
			}
			if strings.Index(v.Buffer().Substr(text.Region{0, v.Buffer().Size()}), "FAILED") != -1 {
				t.Error(v.Buffer())
			}
		}
	}

	var v *backend.View
	for _, v2 := range w.Views() {
		if v == nil || v2.Buffer().Size() > v.Buffer().Size() {
			v = v2
		}
	}
}

开发者ID:jlneder，项目名称:lime，代码行数:101，代码来源:sublime_test.go

示例15: Run

func (c *RedoCommand) Run(v *backend.View, e *backend.Edit) error {
	v.UndoStack().Redo(c.hard)
	return nil
}

开发者ID:BinaryPaean，项目名称:lime，代码行数:4，代码来源:undoredo.go

示例16: Run

func (c *TextCommandGlue) Run(v *backend.View, e *backend.Edit) error {
	l := py.NewLock()
	defer l.Unlock()

	p0 := util.Prof.Enter("tc.run")
	defer p0.Exit()
	var (
		pyv, pye, pyargs, obj py.Object
		err                   error
	)
	if pyv, err = toPython(v); err != nil {
		return pyError(err)
	}
	defer pyv.Decref()

	if pye, err = toPython(e); err != nil {
		return pyError(err)
	}
	defer pye.Decref()

	if pyargs, err = c.CreatePyArgs(c.args); err != nil {
		return pyError(err)
	}
	defer pyargs.Decref()

	init := util.Prof.Enter("tc.init")
	if obj, err = c.inner.Base().CallFunctionObjArgs(pyv); err != nil {
		return pyError(err)
	}
	defer obj.Decref()
	init.Exit()
	// interrupt := true
	// defer func() { interrupt = false }()
	// go func() {
	// 	<-time.After(time.Second * 5)
	// 	if interrupt {
	// 		py.SetInterrupt()
	// 	}
	// }()
	exec := util.Prof.Enter("tc.exec")
	defer exec.Exit()
	if obj.Base().HasAttrString("run_") {
		// The plugin is probably trying to bypass the undostack...
		old := v.IsScratch()
		v.SetScratch(true)
		log.Finest("Discarded: %s", e)
		v.EndEdit(e)
		v.SetScratch(old)
		ret, err := obj.Base().CallMethodObjArgs("run_", pye, pyargs)
		if ret != nil {
			ret.Decref()
		}
		if err != nil {
			return pyError(err)
		}
		return nil
	}
	ret, err := obj.Base().CallMethodObjArgs("run__", pye, pyargs)
	if ret != nil {
		ret.Decref()
	}
	if err != nil {
		return pyError(err)
	}
	return nil
}

开发者ID:ericcapricorn，项目名称:lime，代码行数:66，代码来源:commands_manual.go

示例17: VisibleRegion

func (t *qmlfrontend) VisibleRegion(v *backend.View) Region {
	// TODO
	return Region{0, v.Buffer().Size()}
}

开发者ID:riginding，项目名称:lime，代码行数:4，代码来源:main.go

示例18: GetSelectionMessage

func (t *tbfe) GetSelectionMessage(v *backend.View) map[string]interface{} {
	return map[string]interface{}{
		"type": "selection",
		"sel":  v.Sel().Regions(),
	}
}

开发者ID:rokite，项目名称:lime，代码行数:6，代码来源:main.go

示例19: VisibleRegion

func (t *tbfe) VisibleRegion(v *backend.View) Region {
	// TODO
	return Region{0, v.Buffer().Size()}
}

开发者ID:royalwang，项目名称:lime，代码行数:4，代码来源:main.go

示例20: renderView

func (t *tbfe) renderView(v *backend.View, lay layout) {
	p := util.Prof.Enter("render")
	defer p.Exit()

	sx, sy, w, h := lay.x, lay.y, lay.width, lay.height
	vr := lay.visible
	runes := v.Buffer().Substr(vr)
	x, y := sx, sy
	ex, ey := sx+w, sy+h

	style, _ := v.Settings().Get("caret_style", "underline").(string)
	inverse, _ := v.Settings().Get("inverse_caret_state", false).(bool)

	caretStyle := getCaretStyle(style, inverse)
	caretBlink, _ := v.Settings().Get("caret_blink", true).(bool)
	if caretBlink && blink {
		caretStyle = 0
	}
	tabSize := 4
	ts := v.Settings().Get("tab_size", tabSize)
	// TODO(.): crikey...
	if i, ok := ts.(int); ok {
		tabSize = i
	} else if f, ok := ts.(float64); ok {
		tabSize = int(f)
	}

	lineNumbers, _ := v.Settings().Get("line_numbers", true).(bool)

	recipie := v.Transform(scheme, vr).Transcribe()

	fg, bg := defaultFg, defaultBg
	sel := v.Sel()

	line, _ := v.Buffer().RowCol(vr.Begin())
	eofline, _ := v.Buffer().RowCol(v.Buffer().Size())
	lineNumberRenderSize := len(intToRunes(eofline))

	for i, r := range runes {
		o := vr.Begin() + i
		curr := 0
		fg, bg = defaultFg, defaultBg

		if lineNumbers {
			renderLineNumber(&line, &x, y, lineNumberRenderSize, fg, bg)
		}

		for curr < len(recipie) && (o >= recipie[curr].Region.Begin()) {
			if o < recipie[curr].Region.End() {
				fg = palLut(textmate.Color(recipie[curr].Flavour.Foreground))
				bg = palLut(textmate.Color(recipie[curr].Flavour.Background))
			}
			curr++
		}
		iscursor := sel.Contains(Region{o, o})
		if iscursor {
			fg = fg | caretStyle
			termbox.SetCell(x, y, ' ', fg, bg)
		}
		if r == '\t' {
			add := (x + 1 + (tabSize - 1)) &^ (tabSize - 1)
			for x < add {
				if x < ex {
					termbox.SetCell(x, y, ' ', fg, bg)
				}
				// A long cursor looks weird
				fg = fg & ^(termbox.AttrUnderline | termbox.AttrReverse)
				x++
			}
			continue
		} else if r == '\n' {
			x = sx
			if y++; y > ey {
				break
			} else if lineNumbers {
				renderLineNumber(&line, &x, y, lineNumberRenderSize, fg, bg)
			}
			continue
		}
		if x < ex {
			termbox.SetCell(x, y, r, fg, bg)
		}
		x++
	}
	fg, bg = defaultFg, defaultBg
	// Need this if the cursor is at the end of the buffer
	o := vr.Begin() + len(runes)
	iscursor := sel.Contains(Region{o, o})
	if iscursor {
		fg = fg | caretStyle
		termbox.SetCell(x, y, ' ', fg, bg)
	}

	// restore original caretStyle before blink modification
	caretStyle = caretStyle
}

开发者ID:ericcapricorn，项目名称:lime，代码行数:96，代码来源:main.go

注：本文中的github.com/limetext/lime/backend.View类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。