private Vector2 DrawPreviewPanelContentsWithItems(
            PreviewPanelLayout scrollLayout,
            PreviewPanelContentsLayout contentsLayout,
            Vector2 previewPanelScrollPosition,
            PreviewPanelContents previewContents,
            int renameStep,
            bool shouldShowSecondColumn,
            bool shouldShowThirdColumn)
        {
            // WORKAROUND FOR 5.5.5: Somehow you could "scroll" the preview area, even
            // when there was nothing to scroll. Force it to not think it's scrolled because
            // that was screwing up the Header.
            if (scrollLayout.ContentsFitWithoutScrollingHorizontally(contentsLayout))
            {
                previewPanelScrollPosition.x = 0;
            }

            string originalNameColumnHeader = renameStep < 1 ? "Original" : "Before";
            string newNameColumnHeader      = "After";

            this.DrawPreviewHeader(
                scrollLayout.HeaderRect,
                -previewPanelScrollPosition.x,
                originalNameColumnHeader,
                newNameColumnHeader,
                contentsLayout.FirstColumnWidth,
                contentsLayout.SecondColumnWidth,
                contentsLayout.ThirdColumnWidth);

            var newScrollPosition = GUI.BeginScrollView(
                scrollLayout.ScrollRect,
                previewPanelScrollPosition,
                contentsLayout.Rect);

            var rowRect = new Rect(scrollLayout.ScrollRect);

            rowRect.width = Mathf.Max(contentsLayout.Rect.width, scrollLayout.ScrollRect.width);
            this.DrawPreviewRows(rowRect, previewContents, shouldShowSecondColumn, shouldShowThirdColumn);

            // Add the hint into the scroll view if there's room
            if (scrollLayout.ContentsFitWithoutAnyScrolling(contentsLayout))
            {
                EditorGUI.LabelField(scrollLayout.HintRect, this.guiContents.DropPromptHintInsideScroll, this.guiStyles.DropPromptHintInsideScroll);
            }

            GUI.EndScrollView();

            this.DrawDividers(newScrollPosition, scrollLayout, contentsLayout, shouldShowThirdColumn);

            GUI.EndGroup();

            return(newScrollPosition);
        }
        private void DrawDividers(
            Vector2 newScrollPosition,
            PreviewPanelLayout scrollLayout,
            PreviewPanelContentsLayout contentsLayout,
            bool shouldShowThirdColumn)
        {
            // Put dividers in group so that they scroll (horizontally)
            var dividerGroup = new Rect(scrollLayout.ScrollRect);

            dividerGroup.y      -= scrollLayout.HeaderRect.height;
            dividerGroup.height += scrollLayout.HeaderRect.height;
            GUI.BeginGroup(dividerGroup);
            var oldColor = GUI.color;

            if (EditorGUIUtility.isProSkin)
            {
                GUI.color = new Color(0.3f, 0.3f, 0.3f, 1.0f);
            }
            else
            {
                GUI.color = new Color(0.6f, 0.6f, 0.6f, 1.0f);
            }

            // Add 1 into y for the position so that it doesn't render on the panel's border
            var dividerHeight = dividerGroup.height;

            // Unity scroll view bars overlap the scroll rect when they render, so we have to shorten the dividers
            if (!scrollLayout.ContentsFitWithoutScrollingHorizontally(contentsLayout))
            {
                var scrollbarHeight = 14.0f;
                dividerHeight -= scrollbarHeight;
            }

            var firstDividerRect = new Rect(
                -newScrollPosition.x + contentsLayout.FirstColumnWidth + contentsLayout.IconSize,
                0.0f,
                1.0f,
                dividerHeight - 1.0f);

            GUI.DrawTexture(firstDividerRect, Texture2D.whiteTexture);

            if (shouldShowThirdColumn)
            {
                var secondDividerRect = new Rect(firstDividerRect);
                secondDividerRect.x += contentsLayout.SecondColumnWidth;
                GUI.DrawTexture(secondDividerRect, Texture2D.whiteTexture);
            }

            GUI.color = oldColor;
        }
Пример #3
0
        private Vector2 DrawPreviewPanelContentsWithItems(
            PreviewPanelLayout scrollLayout,
            PreviewPanelContentsLayout contentsLayout,
            Vector2 previewPanelScrollPosition,
            PreviewPanelContents previewContents,
            int renameStep,
            bool shouldShowSecondColumn,
            bool shouldShowThirdColumn)
        {
            // WORKAROUND FOR 5.5.5: Somehow you could "scroll" the preview area, even
            // when there was nothing to scroll. Force it to not think it's scrolled because
            // that was screwing up the Header.
            if (scrollLayout.ContentsFitWithoutScrollingHorizontally(contentsLayout))
            {
                previewPanelScrollPosition.x = 0;
            }

            string originalNameColumnHeader = renameStep < 1 ? "Original" : "Before";
            string newNameColumnHeader      = "After";

            this.DrawPreviewHeader(
                scrollLayout.HeaderRect,
                -previewPanelScrollPosition.x,
                originalNameColumnHeader,
                newNameColumnHeader,
                contentsLayout.FirstColumnWidth,
                contentsLayout.SecondColumnWidth,
                contentsLayout.ThirdColumnWidth);

            var newScrollPosition = GUI.BeginScrollView(
                scrollLayout.ScrollRect,
                previewPanelScrollPosition,
                contentsLayout.Rect);

            var rowRect = new Rect(scrollLayout.ScrollRect);

            rowRect.width = Mathf.Max(contentsLayout.Rect.width, scrollLayout.ScrollRect.width);
            this.DrawPreviewRows(rowRect, previewContents, shouldShowSecondColumn, shouldShowThirdColumn);

            // Add the hint into the scroll view if there's room
            if (scrollLayout.ContentsFitWithoutAnyScrolling(contentsLayout))
            {
                EditorGUI.LabelField(scrollLayout.HintRect, this.guiContents.DropPromptHintInsideScroll, this.guiStyles.DropPromptHintInsideScroll);
            }

            GUI.EndScrollView();

            // Put dividers in group so that they scroll (horizontally)
            GUI.BeginGroup(scrollLayout.ScrollRect);
            var oldColor = GUI.color;

            if (EditorGUIUtility.isProSkin)
            {
                GUI.color = new Color(0.3f, 0.3f, 0.3f, 1.0f);
            }
            else
            {
                GUI.color = new Color(0.6f, 0.6f, 0.6f, 1.0f);
            }

            // Add 1 into y for the position so that it doesn't render on the panel's border
            var dividerHeight = scrollLayout.ScrollRect.height - 1.0f;

            // Unity scroll view bars overlap the scroll rect when they render, so we have to shorten the dividers
            if (!scrollLayout.ContentsFitWithoutScrollingHorizontally(contentsLayout))
            {
                var scrollbarHeight = 14.0f;
                dividerHeight -= scrollbarHeight;
            }

            var firstDividerRect = new Rect(
                -newScrollPosition.x + contentsLayout.FirstColumnWidth + contentsLayout.IconSize,
                1.0f,
                1.0f,
                dividerHeight - 1.0f);

            GUI.DrawTexture(firstDividerRect, Texture2D.whiteTexture);

            if (shouldShowThirdColumn)
            {
                var secondDividerRect = new Rect(firstDividerRect);
                secondDividerRect.x += contentsLayout.SecondColumnWidth;
                GUI.DrawTexture(secondDividerRect, Texture2D.whiteTexture);
            }

            GUI.color = oldColor;
            GUI.EndGroup();

            return(newScrollPosition);
        }
Пример #4
0
        /// <summary>
        /// Draw the specified BulkRenamePreview in the given rect, and returns the new scroll position.
        /// </summary>
        /// <returns>The new scroll position.</returns>
        /// <param name="previewPanelRect">Preview panel rect.</param>
        /// <param name="previewPanelScrollPosition">Preview panel scroll position.</param>
        /// <param name="preview">Preview to draw.</param>
        public Vector2 Draw(Rect previewPanelRect, Vector2 previewPanelScrollPosition, BulkRenamePreview preview)
        {
            var spaceBetweenFooterAndScrollview = 2.0f;
            var panelFooterToolbar = new Rect(previewPanelRect);

            panelFooterToolbar.height = EditorGUIUtility.singleLineHeight;
            panelFooterToolbar.y     += (previewPanelRect.height + spaceBetweenFooterAndScrollview) - panelFooterToolbar.height;

            var scrollViewRect = new Rect(previewPanelRect);

            scrollViewRect.height -= (panelFooterToolbar.height + spaceBetweenFooterAndScrollview);

            GUI.Box(scrollViewRect, "", this.guiStyles.PreviewScroll);

            var newScrollPosition = previewPanelScrollPosition;

            if (preview.NumObjects == 0)
            {
                this.DrawPreviewPanelContentsEmpty(scrollViewRect);
            }
            else
            {
                var scrollLayout = new PreviewPanelLayout(scrollViewRect);

                // Show the one that doesn't quite fit by subtracting one
                var firstItemIndex = Mathf.Max(Mathf.FloorToInt(previewPanelScrollPosition.y / PreviewRowHeight) - 1, 0);

                // Add one for the one that's off screen above, and one for the one below. I think?
                var numItems = Mathf.CeilToInt(scrollLayout.ScrollRect.height / PreviewRowHeight) + 2;

                var previewContents = PreviewPanelContents.CreatePreviewContentsForObjects(
                    preview,
                    firstItemIndex,
                    numItems,
                    this.PreviewStepIndexToShow,
                    this.guiStyles.DeletionTextColor,
                    this.guiStyles.InsertionTextColor);

                bool shouldShowSecondColumn = this.ColumnsToShow != ColumnStyle.OriginalAndFinalOnly;
                bool shouldShowThirdColumn  = this.ColumnsToShow != ColumnStyle.StepwiseHideFinal;
                var  contentsLayout         = new PreviewPanelContentsLayout(
                    scrollLayout.ScrollRect,
                    previewContents,
                    shouldShowSecondColumn,
                    shouldShowThirdColumn);

                newScrollPosition = this.DrawPreviewPanelContentsWithItems(
                    scrollLayout,
                    contentsLayout,
                    previewPanelScrollPosition,
                    previewContents,
                    this.PreviewStepIndexToShow,
                    shouldShowSecondColumn,
                    shouldShowThirdColumn);

                var buttonSpacing = 2.0f;
                var rightPadding  = 2.0f;
                var addSelectedObjectsButtonRect = new Rect(panelFooterToolbar);
                addSelectedObjectsButtonRect.width = 150.0f;
                addSelectedObjectsButtonRect.x     = panelFooterToolbar.xMax - rightPadding - addSelectedObjectsButtonRect.width;

                var removeAllButtonRect = new Rect(addSelectedObjectsButtonRect);
                removeAllButtonRect.width = 100.0f;
                removeAllButtonRect.x    -= (removeAllButtonRect.width + buttonSpacing);
                if (GUI.Button(removeAllButtonRect, "Remove All"))
                {
                    if (this.RemoveAllClicked != null)
                    {
                        this.RemoveAllClicked.Invoke();
                    }
                }

                this.DrawAddSelectedObjectsButton(addSelectedObjectsButtonRect);

                if (!scrollLayout.ContentsFitWithoutAnyScrolling(contentsLayout))
                {
                    var hintRect = new Rect(scrollViewRect);
                    hintRect.height = EditorGUIUtility.singleLineHeight * 2.0f;
                    hintRect.y     += scrollViewRect.height;
                    hintRect.width  = scrollViewRect.width - addSelectedObjectsButtonRect.width - removeAllButtonRect.width - buttonSpacing;
                    EditorGUI.LabelField(hintRect, this.guiContents.DropPromptHint, this.guiStyles.DropPromptHint);
                }
            }

            var draggedObjects = this.GetDraggedObjectsOverRect(scrollViewRect);

            if (draggedObjects.Count > 0)
            {
                if (this.ObjectsDropped != null)
                {
                    this.ObjectsDropped.Invoke(draggedObjects.ToArray());
                }
            }

            return(newScrollPosition);
        }