Merge pull request #368 from 1-2-3/master

Ignore individual lines when calculating maximum width and height

ea-scripts/Expand rectangles horizontally keep text centered.md

@@ -18,8 +18,12 @@ const elements = ea.getViewSelectedElements();
 const topGroups = ea.getMaximumGroups(elements);
 
 const groupWidths = topGroups
-  .map((g) =>
-    g.reduce(
+  .map((g) => {
+    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
+      // ignore individual lines
+      return { minLeft: 0, maxRight: 0 };
+    }
+    return g.reduce(
       (pre, cur, i) => {
         if (i === 0) {
           return {
@@ -39,8 +43,8 @@ const groupWidths = topGroups
         }
       },
       { minLeft: 0, maxRight: 0 }
-    )
-  )
+    );
+  })
   .map((r) => {
     r.width = r.maxRight - r.minLeft;
     return r;

ea-scripts/Expand rectangles horizontally.md

@@ -1,70 +1,74 @@
-/*
-
-![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)
-
-Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.
-
-![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)
-
-This script expands the width of the selected rectangles until they are all the same width.
-
-See documentation for more details:
-https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html
-
-```javascript
-*/
-
-const elements = ea.getViewSelectedElements();
-const topGroups = ea.getMaximumGroups(elements);
-
-const groupWidths = topGroups
-  .map((g) =>
-    g.reduce(
-      (pre, cur, i) => {
-        if (i === 0) {
-          return {
-            minLeft: cur.x,
-            maxRight: cur.x + cur.width,
-            index: i,
-          };
-        } else {
-          return {
-            minLeft: cur.x < pre.minLeft ? cur.x : pre.minLeft,
-            maxRight:
-              cur.x + cur.width > pre.maxRight
-                ? cur.x + cur.width
-                : pre.maxRight,
-            index: i,
-          };
-        }
-      },
-      { minLeft: 0, maxRight: 0 }
-    )
-  )
-  .map((r) => {
-    r.width = r.maxRight - r.minLeft;
-    return r;
-  });
-
-const maxGroupWidth = Math.max(...groupWidths.map((g) => g.width));
-
-for (var i = 0; i < topGroups.length; i++) {
-  const rects = topGroups[i]
-    .filter((el) => el.type === "rectangle")
-    .sort((lha, rha) => lha.x - rha.x);
-
-  const groupWith = groupWidths[i].width;
-  if (groupWith < maxGroupWidth) {
-    const distance = maxGroupWidth - groupWith;
-    const perRectDistance = distance / rects.length;
-    for (var j = 0; j < rects.length; j++) {
-      const rect = rects[j];
-      rect.x = rect.x + perRectDistance * j;
-      rect.width += perRectDistance;
-    }
-  }
-}
-
-ea.copyViewElementsToEAforEditing(elements);
-ea.addElementsToView(false, false);
-
+/*
+
+![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)
+
+Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.
+
+![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)
+
+This script expands the width of the selected rectangles until they are all the same width.
+
+See documentation for more details:
+https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html
+
+```javascript
+*/
+
+const elements = ea.getViewSelectedElements();
+const topGroups = ea.getMaximumGroups(elements);
+
+const groupWidths = topGroups
+  .map((g) => {
+    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
+      // ignore individual lines
+      return { minLeft: 0, maxRight: 0 };
+    }
+    return g.reduce(
+      (pre, cur, i) => {
+        if (i === 0) {
+          return {
+            minLeft: cur.x,
+            maxRight: cur.x + cur.width,
+            index: i,
+          };
+        } else {
+          return {
+            minLeft: cur.x < pre.minLeft ? cur.x : pre.minLeft,
+            maxRight:
+              cur.x + cur.width > pre.maxRight
+                ? cur.x + cur.width
+                : pre.maxRight,
+            index: i,
+          };
+        }
+      },
+      { minLeft: 0, maxRight: 0 }
+    );
+  })
+  .map((r) => {
+    r.width = r.maxRight - r.minLeft;
+    return r;
+  });
+
+const maxGroupWidth = Math.max(...groupWidths.map((g) => g.width));
+
+for (var i = 0; i < topGroups.length; i++) {
+  const rects = topGroups[i]
+    .filter((el) => el.type === "rectangle")
+    .sort((lha, rha) => lha.x - rha.x);
+  
+  const groupWith = groupWidths[i].width;
+  if (groupWith < maxGroupWidth) {
+    const distance = maxGroupWidth - groupWith;
+    const perRectDistance = distance / rects.length;
+    for (var j = 0; j < rects.length; j++) {
+      const rect = rects[j];
+      rect.x = rect.x + perRectDistance * j;
+      rect.width += perRectDistance;
+    }
+  }
+}
+
+ea.copyViewElementsToEAforEditing(elements);
+ea.addElementsToView(false, false);
+

ea-scripts/Expand rectangles vertically keep text centered.md

@@ -18,8 +18,12 @@ const elements = ea.getViewSelectedElements();
 const topGroups = ea.getMaximumGroups(elements);
 
 const groupHeights = topGroups
-  .map((g) =>
-    g.reduce(
+  .map((g) => {
+    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
+      // ignore individual lines
+      return { minTop: 0, maxBottom: 0 };
+    }
+    return g.reduce(
       (pre, cur, i) => {
         if (i === 0) {
           return {
@@ -39,8 +43,8 @@ const groupHeights = topGroups
         }
       },
       { minTop: 0, maxBottom: 0 }
-    )
-  )
+    );
+  })
   .map((r) => {
     r.height = r.maxBottom - r.minTop;
     return r;

ea-scripts/Expand rectangles vertically.md

@@ -1,67 +1,71 @@
-/*
-
-![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)
-
-Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.
-
-![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)
-
-This script expands the height of the selected rectangles until they are all the same height.
-
-```javascript
-*/
-
-const elements = ea.getViewSelectedElements();
-const topGroups = ea.getMaximumGroups(elements);
-
-const groupHeights = topGroups
-  .map((g) =>
-    g.reduce(
-      (pre, cur, i) => {
-        if (i === 0) {
-          return {
-            minTop: cur.y,
-            maxBottom: cur.y + cur.height,
-            index: i,
-          };
-        } else {
-          return {
-            minTop: cur.y < pre.minTop ? cur.y : pre.minTop,
-            maxBottom:
-              cur.y + cur.height > pre.maxBottom
-                ? cur.y + cur.height
-                : pre.maxBottom,
-            index: i,
-          };
-        }
-      },
-      { minTop: 0, maxBottom: 0 }
-    )
-  )
-  .map((r) => {
-    r.height = r.maxBottom - r.minTop;
-    return r;
-  });
-
-const maxGroupHeight = Math.max(...groupHeights.map((g) => g.height));
-
-for (var i = 0; i < topGroups.length; i++) {
-  const rects = topGroups[i]
-    .filter((el) => el.type === "rectangle")
-    .sort((lha, rha) => lha.y - rha.y);
-
-  const groupWith = groupHeights[i].height;
-  if (groupWith < maxGroupHeight) {
-    const distance = maxGroupHeight - groupWith;
-    const perRectDistance = distance / rects.length;
-    for (var j = 0; j < rects.length; j++) {
-      const rect = rects[j];
-      rect.y = rect.y + perRectDistance * j;
-      rect.height += perRectDistance;
-    }
-  }
-}
-
-ea.copyViewElementsToEAforEditing(elements);
-ea.addElementsToView(false, false);
-
+/*
+
+![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)
+
+Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.
+
+![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)
+
+This script expands the height of the selected rectangles until they are all the same height.
+
+```javascript
+*/
+
+const elements = ea.getViewSelectedElements();
+const topGroups = ea.getMaximumGroups(elements);
+
+const groupHeights = topGroups
+  .map((g) => {
+    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
+      // ignore individual lines
+      return { minTop: 0, maxBottom: 0 };
+    }
+    return g.reduce(
+      (pre, cur, i) => {
+        if (i === 0) {
+          return {
+            minTop: cur.y,
+            maxBottom: cur.y + cur.height,
+            index: i,
+          };
+        } else {
+          return {
+            minTop: cur.y < pre.minTop ? cur.y : pre.minTop,
+            maxBottom:
+              cur.y + cur.height > pre.maxBottom
+                ? cur.y + cur.height
+                : pre.maxBottom,
+            index: i,
+          };
+        }
+      },
+      { minTop: 0, maxBottom: 0 }
+    );
+  })
+  .map((r) => {
+    r.height = r.maxBottom - r.minTop;
+    return r;
+  });
+
+const maxGroupHeight = Math.max(...groupHeights.map((g) => g.height));
+
+for (var i = 0; i < topGroups.length; i++) {
+  const rects = topGroups[i]
+    .filter((el) => el.type === "rectangle")
+    .sort((lha, rha) => lha.y - rha.y);
+    
+  const groupWith = groupHeights[i].height;
+  if (groupWith < maxGroupHeight) {
+    const distance = maxGroupHeight - groupWith;
+    const perRectDistance = distance / rects.length;
+    for (var j = 0; j < rects.length; j++) {
+      const rect = rects[j];
+      rect.y = rect.y + perRectDistance * j;
+      rect.height += perRectDistance;
+    }
+  }
+}
+
+ea.copyViewElementsToEAforEditing(elements);
+ea.addElementsToView(false, false);
+