From 44a52e0627c0cec643b62e31662aea36d85c61e5 Mon Sep 17 00:00:00 2001
From: Andrii Solianyk <asolianik2015@gmail.com>
Date: Fri, 14 Nov 2025 19:39:48 +0100
Subject: [PATCH] implementing functions 5,6,7,14

---
 index.html | 373 ++++++++++++++++++++++++++++++-----------------------
 style.css  |   1 +
 2 files changed, 214 insertions(+), 160 deletions(-)
diff --git a/index.html b/index.html
index 9d2a597..ee73fb7 100644
--- a/index.html
+++ b/index.html
@@ -11,7 +11,7 @@
 
 <body>
     <div class="toolbar">
-        <p>Kształty</p>
+        <p>Kształty - przeciągnij i upuść</p>
         <div class="shape-wrapper toolbar-wrapper">
             <div id="shape-rectangle" class="shape" data-type="rectangle"></div>
             <div id="shape-ellipse" class="shape" data-type="ellipse"></div>
@@ -27,167 +27,220 @@
     <script src="https://code.jquery.com/ui/1.13.2/jquery-ui.min.js"></script>
     <script src="joint.js"></script>
     <script>
-        let selectedElement = null;
-        $(document).ready(function () {
-            //init paper - Start
-            const graph = new joint.dia.Graph();
-            const paper = new joint.dia.Paper({
-                el: $('#paper'),
-                model: graph,
-                width: window.innerWidth,
-                height: window.innerHeight,
-                gridSize: 20,
-            });
-            //init paper - END
+    let selectedElement = null;
+    let activeElementView = null;
 
-            //create shape - START
-            function createRectangle(paperX, paperY) {
-                const rect = new joint.shapes.standard.Rectangle({
-                    position: { x: paperX - 40, y: paperY - 24 },
-                    size: { width: 80, height: 48 },
-                    attrs: {
-                        body: {
-                            fill: 'transparent',
-                            stroke: '#000000',
-                            strokeWidth: 1
-                        },
-                        label: {
-                            text: ''
-                        }
-                    }
-                });
-                graph.addCell(rect);
-            }
-
-            paper.on('element:pointerclick', function (elementView) {
-                selectedElement = elementView.model;
-            });
-
-
-            $(document).on('keydown', function (e) {
-                if (e.key === 'Delete' && selectedElement) {
-                    if (selectedElement.attributes.type === 'standard.TextBlock') {
-                        selectedElement.remove();
-                        selectedElement = null; // Reset after deletion
-                    }
-                }
-            });
-
-            function createDiamond(paperX, paperY) {
-                const rect = new joint.shapes.standard.Rectangle({
-                    position: { x: paperX - 24, y: paperY - 24 },
-                    size: { width: 48, height: 48 },
-                    angle: 45,
-                    attrs: {
-                        body: {
-                            fill: 'transparent',
-                            stroke: '#000000',
-                            strokeWidth: 1
-                        },
-                        label: {
-                            text: ''
-                        }
-                    }
-                });
-                graph.addCell(rect);
-            }
-
-            function createEllipse(paperX, paperY) {
-                const rect = new joint.shapes.standard.Ellipse({
-                    position: { x: paperX - 40, y: paperY - 24 },
-                    size: { width: 80, height: 48 },
-                    attrs: {
-                        body: {
-                            fill: 'transparent',
-                            stroke: '#000000',
-                            strokeWidth: 1
-                        },
-                        label: {
-                            text: ''
-                        }
-                    }
-                });
-                graph.addCell(rect);
-            }
-
-            function createText(paperX, paperY) {
-                const textBlock = new joint.shapes.standard.TextBlock({
-                    position: { x: paperX - 40, y: paperY - 24 },
-                    size: { width: 80, height: 48 },
-                    attrs: {
-                        body: {
-                            fill: 'transparent',
-                            stroke: '#000000',
-                            strokeWidth: 1,
-                            strokeDasharray: '5,5'
-                        },
-                        label: {
-                            text: 'Tekst...',
-                            fill: '#000000'
-                        }
-                    }
-                });
-                graph.addCell(textBlock);
-            }
-            //create shape - END
-
-            //init draggalble - START
-            $('.shape').draggable({
-                helper: function () {
-                    const $clone = $(this).clone();
-                    $clone.css({
-                        opacity: 0.8,
-                        cursor: 'grabbing',
-                        borderColor: '#000',
-                        color: '#000',
-                    });
-                    return $clone;
-                },
-                cursor: 'move',
-                revert: 'invalid',
-                appendTo: 'body',
-                zIndex: 1000
-            });
-
-            $('#paper').droppable({
-                accept: '.shape',
-                drop: function (event, ui) {
-                    const shapeType = ui.helper.data('type');
-
-                    const containerOffset = $(this).offset();
-                    const x = event.pageX - containerOffset.left;
-                    const y = event.pageY - containerOffset.top;
-
-                    const scale = paper.scale();
-                    const translate = paper.translate();
-                    const paperX = (x - translate.tx) / scale.sx;
-                    const paperY = (y - translate.ty) / scale.sy;
-
-                    if (shapeType === 'rectangle') {
-                        createRectangle(paperX, paperY);
-                    } else if (shapeType === 'ellipse') {
-                        createEllipse(paperX, paperY);
-                    } else if (shapeType === 'diamond') {
-                        createDiamond(paperX, paperY);
-                    } else if (shapeType === 'text') {
-                        createText(paperX, paperY);
-                    }
-                }
-            });
-            //init draggable - END
-
-            //add text to text block - START
-            paper.on('element:pointerdblclick', function (elementView) {
-                if (elementView.model.attributes.type === 'standard.TextBlock') {
-                    const currentText = elementView.model.attr('label/text');
-                    const newText = prompt('Edytuj tekst:', currentText);
-                    if (newText != null) {
-                        elementView.model.attr('label/text', newText);
-                    }
-                }
-            });
-            //add text to text block - END
+    $(document).ready(function () {
+        //init paper - Start
+        const graph = new joint.dia.Graph();
+        const paper = new joint.dia.Paper({
+            el: $('#paper'),
+            model: graph,
+            width: window.innerWidth,
+            height: window.innerHeight,
+            gridSize: 20,
         });
+        //init paper - END
+
+        // obwódka i znaczek usuwanie
+        function createToolsView() {
+            return new joint.dia.ToolsView({
+                tools: [
+                    new joint.elementTools.Boundary({
+                        padding: 10,
+                    }),
+                    new joint.elementTools.Remove({
+                        focusOpacity: 0.5,
+                    })
+                ]
+            });
+        }
+
+        //create shape - START
+        function createRectangle(paperX, paperY) {
+            const rect = new joint.shapes.standard.Rectangle({
+                position: { x: paperX - 40, y: paperY - 24 },
+                size: { width: 80, height: 48 },
+                attrs: {
+                    body: {
+                        fill: 'transparent',
+                        stroke: '#000000',
+                        strokeWidth: 1
+                    },
+                    label: {
+                        text: ''
+                    }
+                }
+            });
+            graph.addCell(rect);
+            const elementView = rect.findView(paper);
+            elementView.addTools(createToolsView());
+        }
+
+        function createDiamond(paperX, paperY) {
+            const rect = new joint.shapes.standard.Rectangle({
+                position: { x: paperX - 24, y: paperY - 24 },
+                size: { width: 48, height: 48 },
+                angle: 45,
+                attrs: {
+                    body: {
+                        fill: 'transparent',
+                        stroke: '#000000',
+                        strokeWidth: 1
+                    },
+                    label: {
+                        text: ''
+                    }
+                }
+            });
+            graph.addCell(rect);
+            const elementView = rect.findView(paper);
+            elementView.addTools(createToolsView());
+        }
+
+        function createEllipse(paperX, paperY) {
+            const rect = new joint.shapes.standard.Ellipse({
+                position: { x: paperX - 40, y: paperY - 24 },
+                size: { width: 80, height: 48 },
+                attrs: {
+                    body: {
+                        fill: 'transparent',
+                        stroke: '#000000',
+                        strokeWidth: 1
+                    },
+                    label: {
+                        text: ''
+                    }
+                }
+            });
+            graph.addCell(rect);
+            const elementView = rect.findView(paper);
+            elementView.addTools(createToolsView());
+        }
+
+        function createText(paperX, paperY) {
+            const textBlock = new joint.shapes.standard.TextBlock({
+                position: { x: paperX - 40, y: paperY - 24 },
+                size: { width: 80, height: 48 },
+                attrs: {
+                    body: {
+                        fill: 'transparent',
+                        stroke: '#000000',
+                        strokeWidth: 1,
+                        strokeDasharray: '5,5'
+                    },
+                    label: {
+                        text: 'Tekst...',
+                        fill: '#000000'
+                    }
+                }
+            });
+            graph.addCell(textBlock);
+            const elementView = textBlock.findView(paper);
+            elementView.addTools(createToolsView());
+        }
+        //create shape - END
+
+        //init draggalble - START
+        $('.shape').draggable({
+            helper: function () {
+                const $clone = $(this).clone();
+                $clone.css({
+                    opacity: 0.8,
+                    cursor: 'grabbing',
+                    borderColor: '#000',
+                    color: '#000',
+                });
+                return $clone;
+            },
+            cursor: 'move',
+            revert: 'invalid',
+            appendTo: 'body',
+            zIndex: 1000
+        });
+
+        $('#paper').droppable({
+            accept: '.shape',
+            drop: function (event, ui) {
+                const shapeType = ui.helper.data('type');
+
+                const containerOffset = $(this).offset();
+                const x = event.pageX - containerOffset.left;
+                const y = event.pageY - containerOffset.top;
+
+                const scale = paper.scale();
+                const translate = paper.translate();
+                const paperX = (x - translate.tx) / scale.sx;
+                const paperY = (y - translate.ty) / scale.sy;
+
+                activeElementView = null;
+                selectedElement = null;
+
+                if (shapeType === 'rectangle') {
+                    createRectangle(paperX, paperY);
+                } else if (shapeType === 'ellipse') {
+                    createEllipse(paperX, paperY);
+                } else if (shapeType === 'diamond') {
+                    createDiamond(paperX, paperY);
+                } else if (shapeType === 'text') {
+                    createText(paperX, paperY);
+                }
+                const cells = graph.getCells();
+                if (cells.length > 0) {
+                    const lastCell = cells[cells.length - 1];
+                    const lastView = lastCell.findView(paper);
+                    if (lastView && typeof lastView.hideTools === 'function') {
+                        lastView.hideTools();
+                    }
+                }
+            }
+        });
+        //init draggable - END
+
+        paper.on('element:pointerclick', function (elementView) {
+            if (activeElementView && activeElementView !== elementView) {
+                activeElementView.hideTools();
+            }
+            elementView.showTools();
+            activeElementView = elementView;
+
+            selectedElement = elementView.model;
+        });
+
+        paper.on('blank:pointerdown', function () {
+            if (activeElementView) {
+                if (typeof activeElementView.hideTools === 'function') {
+                    activeElementView.hideTools();
+                }
+                if (typeof activeElementView.unhighlight === 'function') {
+                    activeElementView.unhighlight();
+                }
+                activeElementView = null;
+            }
+            selectedElement = null;
+        });
+
+        //add text to text block - START
+        paper.on('element:pointerdblclick', function (elementView) {
+            if (elementView.model.attributes.type === 'standard.TextBlock') {
+                const currentText = elementView.model.attr('label/text');
+                const newText = prompt('Edytuj tekst:', currentText);
+                if (newText != null) {
+                    elementView.model.attr('label/text', newText);
+                }
+            }
+        });
+
+        $(document).on('keydown', function (e) {
+            if (e.key === 'Delete' && selectedElement) {
+                // if (selectedElement.attributes.type === 'standard.TextBlock') {
+                selectedElement.remove();
+                selectedElement = null;
+                // }
+            }
+        });
+        //add text to text block - END
+    });
     </script>
 </body>
 
diff --git a/style.css b/style.css
index 83f17ae..deddd34 100644
--- a/style.css
+++ b/style.css
@@ -44,6 +44,7 @@
  .shape {
      background: transparent;
      border: 1px solid white;
+     cursor: pointer;
  }
 
  .toolbar {
