not bad already

przewijania planszy.

README.md

@@ -17,20 +17,20 @@ Funkcjonalności aplikacji koncentrują się na tworzeniu i modyfikacji kształt
 - [x] 5. Przeciągnięcie kzstałtu po planszy
 - [x] 6. Usunięcie kształtu
 - [x] 7. Zaznaczenie kształtu
-- [ ] 8. Kopiowanie kształtu
-- [ ] 9. Wklejanie kształtu
+- [x] 8. Kopiowanie kształtu
+- [x] 9. Wklejanie kształtu
 - [ ] 10. Zmiana kolorów kształtów
 - [ ] 11. Połączenie kształtów (strzałka ->)
 - [ ] 12. Usunięcie kształtów
 
 ### Tekst
-- [ ] 13. Dodanie tekstu
-- [ ] 14. Usunięcie tekstu
+- [x] 13. Dodanie tekstu
+- [x] 14. Usunięcie tekstu
 
 ### Plansza i akcje na niej
-- [ ] 15. Przybliżenie planszy
-- [ ] 16. Oddalenie planszy
-- [ ] 17. Przewijanie planszy
+- [x] 15. Przybliżenie planszy
+- [x] 16. Oddalenie planszy
+- [x] 17. Przewijanie planszy
 
 *P.S. Jak będzie brakować funkcjonalności:*
 - Obracanie kształtu

index.html

@@ -18,6 +18,17 @@
             <div id="shape-diamond" class="shape" data-type="diamond"></div>
             <div id="shape-text" class="shape" data-type="text">Tekst</div>
         </div>
+        <p>Akcje</p>
+        <div class="tools-wrapper toolbar-wrapper">
+            <button id="btn-delete">Usuń</button>
+            <button id="btn-copy">Kopiuj</button>
+            <button id="btn-paste">Wklej</button>
+        </div>
+        <p>Zoom</p>
+        <div class="zoom-wrapper toolbar-wrapper">
+            <button id="zoom-in">+</button>
+            <button id="zoom-out">-</button>
+        </div>
     </div>
     <div class="canvas-container">
         <div id="paper"></div>
@@ -29,6 +40,8 @@
     <script>
     let selectedElement = null;
     let activeElementView = null;
+    let clipboard = null;
+    let zoomLevel = 1.0;
 
     $(document).ready(function () {
         //init paper - Start
@@ -197,6 +210,74 @@
         });
         //init draggable - END
 
+        function updateStatus(message) {
+            $('#status').text(message + ' | Zoom: ' + Math.round(zoomLevel * 100) + '%');
+        }
+
+        function getViewportCenter() {
+            const container = $('.canvas-container');
+            const scale = paper.scale();
+            const translate = paper.translate();
+
+            return {
+                x: (container.width() / 2 - translate.tx) / scale.sx,
+                y: (container.height() / 2 - translate.ty) / scale.sy
+            };
+        }
+
+        function copyShape() {
+            if (selectedElement) {
+                clipboard = selectedElement.clone();
+                updateStatus('Skopiowano element');
+            } else {
+                updateStatus('Brak zaznaczonego elementu');
+            }
+        }
+
+        function pasteShape() {
+            if (clipboard) {
+                const center = getViewportCenter();
+                const pasted = clipboard.clone();
+                pasted.position(center.x + 20, center.y + 20);
+                graph.addCell(pasted);
+
+                const pastedView = pasted.findView(paper);
+                if (pastedView) {
+                    pastedView.addTools(createToolsView());
+                    pastedView.showTools();
+
+                    if (activeElementView && activeElementView !== pastedView) {
+                        activeElementView.hideTools();
+                    }
+                    activeElementView = pastedView;
+                }
+
+                selectedElement = pasted;
+                updateStatus('Wklejono element');
+            } else {
+                updateStatus('Brak elementu w schowku');
+            }
+        }
+
+        function deleteShape() {
+            selectedElement.remove();
+            selectedElement = null;
+            updateStatus('Usunięto element');
+        }
+
+        $('#btn-delete').click(function() {
+            deleteShape()
+        });
+
+        $('#btn-copy').click(function() {
+            copyShape();
+        });
+
+        $('#btn-paste').click(function() {
+            pasteShape();
+        });
+
+
         paper.on('element:pointerclick', function (elementView) {
             if (activeElementView && activeElementView !== elementView) {
                 activeElementView.hideTools();
@@ -207,7 +288,8 @@
             selectedElement = elementView.model;
         });
 
-        paper.on('blank:pointerdown', function () {
+        let panStart = null;
+        paper.on('blank:pointerdown', function (evt) {
             if (activeElementView) {
                 if (typeof activeElementView.hideTools === 'function') {
                     activeElementView.hideTools();
@@ -218,6 +300,29 @@
                 activeElementView = null;
             }
             selectedElement = null;
+            //ruszanie caloscia
+            panStart = {
+                x: evt.clientX,
+                y: evt.clientY,
+                tx: paper.translate().tx,
+                ty: paper.translate().ty
+            };
+            paper.$el.css('cursor', 'grabbing');
+        });
+
+        $(document).on('mousemove', function (evt) {
+            if (panStart) {
+                const dx = evt.clientX - panStart.x;
+                const dy = evt.clientY - panStart.y;
+                paper.translate(panStart.tx + dx, panStart.ty + dy);
+            }
+        });
+
+        $(document).on('mouseup', function () {
+            if (panStart) {
+                panStart = null;
+                paper.$el.css('cursor', 'default');
+            }
         });
 
         //add text to text block - START
@@ -232,14 +337,50 @@
         });
 
         $(document).on('keydown', function (e) {
+            if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'c') {
+                e.preventDefault();
+                copyShape();
+                return;
+            }
+
+            if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'v') {
+                e.preventDefault();
+                pasteShape();
+                return;
+            }
+
             if (e.key === 'Delete' && selectedElement) {
-                // if (selectedElement.attributes.type === 'standard.TextBlock') {
-                selectedElement.remove();
-                selectedElement = null;
-                // }
+                deleteShape();
             }
         });
         //add text to text block - END
+
+        // Zoom
+        const zoomStep = 0.2;
+        const minScale = 0.2;
+        const maxScale = 3.0;
+
+        $('#zoom-in').click(function () {
+            const currentScale = paper.scale().sx;
+            const newScale = Math.min(maxScale, currentScale + zoomStep);
+            paper.scale(newScale, newScale);
+        });
+
+        $('#zoom-out').click(function () {
+            const currentScale = paper.scale().sx;
+            const newScale = Math.max(minScale, currentScale - zoomStep);
+            paper.scale(newScale, newScale);
+        });
+
+        // Zoom za pomoca kolka myszy
+        paper.on('blank:mousewheel cell:mousewheel', function (evt, x, y, delta) {
+            evt.preventDefault();
+            const oldScale = paper.scale().sx;
+            const zoomFactor = 0.2;
+            let newScale = oldScale * (1 + delta * zoomFactor);
+            newScale = Math.max(minScale, Math.min(maxScale, newScale));
+            paper.scale(newScale, newScale, x, y);
+        });
     });
     </script>
 </body>

style.css

@@ -1,72 +1,255 @@
- * {
-     margin: 0;
-     padding: 0;
-     box-sizing: border-box;
- }
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
 
- .shape-wrapper {
-     display: grid;
-     grid-template-columns: repeat(2, 1fr);
-     grid-template-rows: repeat(2, auto);
-     gap: 30px 10px;
-     padding-bottom: 40px;
- }
+body {
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    background: #f5f5f5;
+    min-height: 100vh;
+    overflow: hidden;
+}
 
- #shape-rectangle {
-     width: 80px;
-     height: 48px;
- }
+.toolbar {
+    background: #ffffff;
+    color: #333;
+    padding: 20px;
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
+    position: absolute;
+    width: 280px;
+    left: 0;
+    top: 0;
+    height: 100vh;
+    z-index: 9;
+    overflow-y: auto;
+    border-right: 1px solid #e0e0e0;
+}
 
- #shape-ellipse {
-     width: 80px;
-     height: 48px;
-     border-radius: 50%;
- }
+.toolbar p {
+    font-size: 12px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    color: #666;
+    margin-bottom: 8px;
+    padding-bottom: 8px;
+    border-bottom: 2px solid #e0e0e0;
+}
 
- #shape-diamond {
-     height: 48px;
-     width: 48px;
-     transform: rotate(45deg) translateX(15px);
- }
+.toolbar-wrapper {
+    background: #f9f9f9;
+    border-radius: 8px;
+    border: 1px solid #e0e0e0;
+}
 
- #shape-text {
-     width: 80px;
-     height: 48px;
-     border-style: dashed;
-     color: #ffffff;
-     font-size: 14px;
-     display: flex;
-     align-items: center;
-     justify-content: center;
-     user-select: none;
- }
+.shape-wrapper {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+    padding: 12px;
+    justify-content: space-between;
+}
 
- .shape {
-     background: transparent;
-     border: 1px solid white;
-     cursor: pointer;
- }
+.shape {
+    background: #fff;
+    border: 2px solid #d0d0d0;
+    cursor: grab;
+    transition: border-color 0.2s, box-shadow 0.2s;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+}
 
- .toolbar {
-     background: #3498db;
-     color: white;
-     padding: 20px;
-     display: flex;
-     flex-wrap: wrap;
-     flex-direction: column;
-     gap: 10px;
-     box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
-     position: absolute;
-     width: 300px;
-     left: 0px;
-     top: 0px;
-     height: 100vh;
-     z-index: 9;
-     border-top-right-radius: 30px;
-     border-bottom-right-radius: 30px;
- }
+.shape:hover {
+    border-color: #666;
+    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
+}
 
- .toolbar-wrapper {
-     padding-bottom: 30px;
-     padding: 20px;
- }
+.shape:active {
+    cursor: grabbing;
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
+}
+
+#shape-rectangle {
+    width: 80px;
+    height: 48px;
+    border-radius: 4px;
+}
+
+#shape-ellipse {
+    width: 80px;
+    height: 48px;
+    border-radius: 50%;
+}
+
+#shape-diamond {
+    height: 48px;
+    width: 48px;
+    transform: rotate(45deg) translateX(15px);
+    border-radius: 4px;
+}
+
+#shape-text {
+    width: 80px;
+    height: 48px;
+    border-style: dashed;
+    border-radius: 4px;
+    color: #666;
+    font-size: 12px;
+    font-weight: 500;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    user-select: none;
+}
+
+/* Tools wrapper */
+.tools-wrapper {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    padding: 0;
+}
+
+.tools-wrapper button {
+    padding: 12px 16px;
+    font-size: 13px;
+    font-weight: 500;
+    border: 1px solid #d0d0d0;
+    border-radius: 6px;
+    cursor: pointer;
+    transition: background 0.2s, border-color 0.2s;
+    background: #fff;
+    color: #333;
+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
+}
+
+.tools-wrapper button:hover {
+    background: #f5f5f5;
+    border-color: #999;
+}
+
+.tools-wrapper button:active {
+    background: #e8e8e8;
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
+}
+
+#btn-delete {
+    color: #d32f2f;
+    border-color: #d32f2f;
+}
+
+#btn-delete:hover {
+    background: #ffebee;
+    border-color: #c62828;
+}
+
+#btn-copy {
+    color: #1976d2;
+    border-color: #1976d2;
+}
+
+#btn-copy:hover {
+    background: #e3f2fd;
+    border-color: #1565c0;
+}
+
+#btn-paste {
+    color: #388e3c;
+    border-color: #388e3c;
+}
+
+#btn-paste:hover {
+    background: #e8f5e9;
+    border-color: #2e7d32;
+}
+
+/* Zoom wrapper */
+.zoom-wrapper {
+    display: flex;
+    justify-content: center;
+    gap: 12px;
+    padding: 0;
+}
+
+.zoom-wrapper button {
+    background: #fff;
+    color: #333;
+    border: 1px solid #d0d0d0;
+    border-radius: 6px;
+    width: 50px;
+    height: 50px;
+    font-size: 20px;
+    font-weight: 600;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+    transition: background 0.2s, border-color 0.2s;
+    outline: none;
+}
+
+.zoom-wrapper button:hover {
+    background: #f5f5f5;
+    border-color: #999;
+}
+
+.zoom-wrapper button:active {
+    background: #e8e8e8;
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
+}
+
+/* Canvas container */
+.canvas-container {
+    position: absolute;
+    left: 280px;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    background: #ffffff;
+    background-image:
+            linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
+            linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
+    background-size: 20px 20px;
+    overflow: auto;
+}
+
+#paper {
+    width: 100%;
+    height: 100%;
+}
+
+/* Scrollbar styling */
+.toolbar::-webkit-scrollbar {
+    width: 6px;
+}
+
+.toolbar::-webkit-scrollbar-track {
+    background: #f5f5f5;
+}
+
+.toolbar::-webkit-scrollbar-thumb {
+    background: #d0d0d0;
+    border-radius: 3px;
+}
+
+.toolbar::-webkit-scrollbar-thumb:hover {
+    background: #999;
+}
+
+/* Responsive */
+@media (max-width: 768px) {
+    .toolbar {
+        width: 100%;
+        height: auto;
+        border-radius: 0;
+    }
+
+    .canvas-container {
+        left: 0;
+        top: auto;
+    }
+}