1 files changed, 0 insertions, 175 deletions
diff --git a/examples/go-dashboard/src/github.com/mum4k/termdash/container/draw.go b/examples/go-dashboard/src/github.com/mum4k/termdash/container/draw.go
deleted file mode 100644
index d186b1272..000000000
--- a/examples/go-dashboard/src/github.com/mum4k/termdash/container/draw.go
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright 2018 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package container
-
-// draw.go contains logic to draw containers and the contained widgets.
-
-import (
-	"errors"
-	"fmt"
-	"image"
-
-	"github.com/mum4k/termdash/cell"
-	"github.com/mum4k/termdash/private/area"
-	"github.com/mum4k/termdash/private/canvas"
-	"github.com/mum4k/termdash/private/draw"
-	"github.com/mum4k/termdash/widgetapi"
-)
-
-// drawTree draws this container and all of its sub containers.
-func drawTree(c *Container) error {
-	var errStr string
-
-	root := rootCont(c)
-	size := root.term.Size()
-	ar, err := root.opts.margin.apply(image.Rect(0, 0, size.X, size.Y))
-	if err != nil {
-		return err
-	}
-	root.area = ar
-
-	preOrder(root, &errStr, visitFunc(func(c *Container) error {
-		first, second, err := c.split()
-		if err != nil {
-			return err
-		}
-		if c.first != nil {
-			ar, err := c.first.opts.margin.apply(first)
-			if err != nil {
-				return err
-			}
-			c.first.area = ar
-		}
-
-		if c.second != nil {
-			ar, err := c.second.opts.margin.apply(second)
-			if err != nil {
-				return err
-			}
-			c.second.area = ar
-		}
-		return drawCont(c)
-	}))
-	if errStr != "" {
-		return errors.New(errStr)
-	}
-	return nil
-}
-
-// drawBorder draws the border around the container if requested.
-func drawBorder(c *Container) error {
-	if !c.hasBorder() {
-		return nil
-	}
-
-	cvs, err := canvas.New(c.area)
-	if err != nil {
-		return err
-	}
-
-	ar, err := area.FromSize(cvs.Size())
-	if err != nil {
-		return err
-	}
-
-	var cOpts []cell.Option
-	if c.focusTracker.isActive(c) {
-		cOpts = append(cOpts, cell.FgColor(c.opts.inherited.focusedColor))
-	} else {
-		cOpts = append(cOpts, cell.FgColor(c.opts.inherited.borderColor))
-	}
-
-	if err := draw.Border(cvs, ar,
-		draw.BorderLineStyle(c.opts.border),
-		draw.BorderTitle(c.opts.borderTitle, draw.OverrunModeThreeDot, cOpts...),
-		draw.BorderTitleAlign(c.opts.borderTitleHAlign),
-		draw.BorderCellOpts(cOpts...),
-	); err != nil {
-		return err
-	}
-	return cvs.Apply(c.term)
-}
-
-// drawWidget requests the widget to draw on the canvas.
-func drawWidget(c *Container) error {
-	widgetArea, err := c.widgetArea()
-	if err != nil {
-		return err
-	}
-	if widgetArea == image.ZR {
-		return nil
-	}
-
-	if !c.hasWidget() {
-		return nil
-	}
-
-	needSize := image.Point{1, 1}
-	wOpts := c.opts.widget.Options()
-	if wOpts.MinimumSize.X > 0 && wOpts.MinimumSize.Y > 0 {
-		needSize = wOpts.MinimumSize
-	}
-
-	if widgetArea.Dx() < needSize.X || widgetArea.Dy() < needSize.Y {
-		return drawResize(c, c.usable())
-	}
-
-	cvs, err := canvas.New(widgetArea)
-	if err != nil {
-		return err
-	}
-
-	meta := &widgetapi.Meta{
-		Focused: c.focusTracker.isActive(c),
-	}
-
-	if err := c.opts.widget.Draw(cvs, meta); err != nil {
-		return err
-	}
-	return cvs.Apply(c.term)
-}
-
-// drawResize draws an unicode character indicating that the size is too small to draw this container.
-// Does nothing if the size is smaller than one cell, leaving no space for the character.
-func drawResize(c *Container, area image.Rectangle) error {
-	if area.Dx() < 1 || area.Dy() < 1 {
-		return nil
-	}
-
-	cvs, err := canvas.New(area)
-	if err != nil {
-		return err
-	}
-	if err := draw.ResizeNeeded(cvs); err != nil {
-		return err
-	}
-	return cvs.Apply(c.term)
-}
-
-// drawCont draws the container and its widget.
-func drawCont(c *Container) error {
-	if us := c.usable(); us.Dx() <= 0 || us.Dy() <= 0 {
-		return drawResize(c, c.area)
-	}
-
-	if err := drawBorder(c); err != nil {
-		return fmt.Errorf("unable to draw container border: %v", err)
-	}
-
-	if err := drawWidget(c); err != nil {
-		return fmt.Errorf("unable to draw widget %T: %v", c.opts.widget, err)
-	}
-	return nil
-}