feat: include all standard paper sizes for webContents.print() (elect…

…ron#37159)
solarwindscloud · Feb 22, 2023 · 0c163d9 · 0c163d9
1 parent b29d4d1
commit 0c163d9
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Showing 2 changed files with 50 additions and 26 deletions.
diff --git a/docs/api/web-contents.md b/docs/api/web-contents.md
@@ -1408,8 +1408,8 @@ Returns `Promise<PrinterInfo[]>` - Resolves with a [`PrinterInfo[]`](structures/
     * `vertical` number (optional) - The vertical dpi.
   * `header` string (optional) - string to be printed as page header.
   * `footer` string (optional) - string to be printed as page footer.
-  * `pageSize` string | Size (optional) - Specify page size of the printed document. Can be `A3`,
-  `A4`, `A5`, `Legal`, `Letter`, `Tabloid` or an Object containing `height` and `width`.
+  * `pageSize` string | Size (optional) - Specify page size of the printed document. Can be `A0`, `A1`, `A2`, `A3`,
+  `A4`, `A5`, `A6`, `Legal`, `Letter`, `Tabloid` or an Object containing `height` and `width`.
 * `callback` Function (optional)
   * `success` boolean - Indicates success of the print call.
   * `failureReason` string - Error description called back if the print fails.

diff --git a/lib/browser/api/web-contents.ts b/lib/browser/api/web-contents.ts
@@ -28,42 +28,66 @@ type PostData = LoadURLOptions['postData']
 
 // Stock page sizes
 const PDFPageSizes: Record<string, ElectronInternal.MediaSize> = {
-  A5: {
-    custom_display_name: 'A5',
-    height_microns: 210000,
-    name: 'ISO_A5',
-    width_microns: 148000
-  },
-  A4: {
-    custom_display_name: 'A4',
-    height_microns: 297000,
-    name: 'ISO_A4',
-    is_default: 'true',
-    width_microns: 210000
-  },
-  A3: {
-    custom_display_name: 'A3',
-    height_microns: 420000,
-    name: 'ISO_A3',
-    width_microns: 297000
+  Letter: {
+    custom_display_name: 'Letter',
+    height_microns: 279400,
+    name: 'NA_LETTER',
+    width_microns: 215900
   },
   Legal: {
     custom_display_name: 'Legal',
     height_microns: 355600,
     name: 'NA_LEGAL',
     width_microns: 215900
   },
-  Letter: {
-    custom_display_name: 'Letter',
-    height_microns: 279400,
-    name: 'NA_LETTER',
-    width_microns: 215900
-  },
   Tabloid: {
     height_microns: 431800,
     name: 'NA_LEDGER',
     width_microns: 279400,
     custom_display_name: 'Tabloid'
+  },
+  A0: {
+    custom_display_name: 'A0',
+    height_microns: 1189000,
+    name: 'ISO_A0',
+    width_microns: 841000
+  },
+  A1: {
+    custom_display_name: 'A1',
+    height_microns: 841000,
+    name: 'ISO_A1',
+    width_microns: 594000
+  },
+  A2: {
+    custom_display_name: 'A2',
+    height_microns: 594000,
+    name: 'ISO_A2',
+    width_microns: 420000
+  },
+  A3: {
+    custom_display_name: 'A3',
+    height_microns: 420000,
+    name: 'ISO_A3',
+    width_microns: 297000
+  },
+  A4: {
+    custom_display_name: 'A4',
+    height_microns: 297000,
+    name: 'ISO_A4',
+    is_default: 'true',
+    width_microns: 210000
+  },
+  A5: {
+    custom_display_name: 'A5',
+    height_microns: 210000,
+    name: 'ISO_A5',
+    width_microns: 148000
+  },
+  A6: {
+    custom_display_name: 'A6',
+    height_microns: 148000,
+    name: 'ISO_A6',
+    width_microns: 105000
   }
 } as const;