feat: add header and footer images for 1x4 and 2x2 layouts, update canvas dimensions accordingly

src/App.vue

@@ -4,7 +4,7 @@ import HelloWorld from './components/HelloWorld.vue'
 </script>
 
 <template>
-  <header>
+  <!-- <header >
     <img alt="Vue logo" class="logo" src="@/assets/logo.svg" width="125" height="125" />
 
     <div class="wrapper">
@@ -15,8 +15,9 @@ import HelloWorld from './components/HelloWorld.vue'
         <RouterLink to="/about">About</RouterLink>
       </nav>
     </div>
-  </header>
+  </header> -->
 
+  <RouterLink to="/">Home</RouterLink>
   <RouterView />
 </template>
 

src/views/FrameView.vue

@@ -69,7 +69,7 @@ const goBack = () => {
       </div>
     </section>
 
-    <section class="frame-section">
+    <section class="frame-section" style="display: none;">
       <h2>เลือกกรอบ</h2>
       <div class="frame-options">
         <div

src/views/PickupView.vue

@@ -84,15 +84,23 @@ const generateAndCacheImage = async () => {
   const gap = 20 // ระยะห่างระหว่างรูป
 
   let canvasWidth, canvasHeight
+  let headerHeight = 0, footerHeight = 0
+  let sidePadding = 0
 
   if (layout.value === '1x4') {
-    // 1x4: 1 คอลัมน์ 4 แถว
-    canvasWidth = photoWidth + 40
-    canvasHeight = (photoHeight * 4) + (gap * 3) + 40
+    // 1x4: 1 คอลัมน์ 4 แถว + header/footer
+    headerHeight = 50
+    footerHeight = 50
+    sidePadding = 30 // padding ซ้ายขวาเพื่อให้ total width = 420
+    canvasWidth = 420
+    canvasHeight = headerHeight + (photoHeight * 4) + (gap * 3) + footerHeight
   } else {
-    // 2x2: 2 คอลัมน์ 2 แถว
-    canvasWidth = (photoWidth * 2) + gap + 40
-    canvasHeight = (photoHeight * 2) + gap + 40
+    // 2x2: 2 คอลัมน์ 2 แถว + header/footer
+    headerHeight = 60
+    footerHeight = 60
+    sidePadding = 20 // padding ซ้ายขวาเพื่อให้ total width = 780
+    canvasWidth = 780
+    canvasHeight = headerHeight + (photoHeight * 2) + gap + footerHeight
   }
 
   console.log('Canvas dimensions:', canvasWidth, 'x', canvasHeight)
@@ -102,7 +110,15 @@ const generateAndCacheImage = async () => {
   // วาด background ตาม frame
   drawFrameBackground(context, canvasWidth, canvasHeight, frame.value)
 
-  // วาดรูปภาพ
+  // วาด header image
+  const headerImagePath = layout.value === '1x4' ? '/assets/header-1x4.png' : '/assets/header-2x2.png'
+  await drawHeaderFooterImage(context, headerImagePath, 0, 0, canvasWidth, headerHeight)
+
+  // วาด footer image
+  const footerImagePath = layout.value === '1x4' ? '/assets/footer-1x4.png' : '/assets/footer-2x2.png'
+  await drawHeaderFooterImage(context, footerImagePath, 0, canvasHeight - footerHeight, canvasWidth, footerHeight)
+
+  // วาดรูปภาพ (มี padding ซ้ายขวา)
   for (let i = 0; i < photos.value.length; i++) {
     const photoSrc = photos.value[i]
     if (!photoSrc) continue
@@ -115,15 +131,15 @@ const generateAndCacheImage = async () => {
         let x, y
 
         if (layout.value === '1x4') {
-          // 1x4 layout
-          x = 0
-          y = i * (photoHeight + gap)
+          // 1x4 layout - วาดรูปตรงกลาง (มี padding ซ้ายขวา)
+          x = sidePadding
+          y = headerHeight + i * (photoHeight + gap)
         } else {
-          // 2x2 layout
+          // 2x2 layout - วาดรูปตรงกลาง (มี padding ซ้ายขวา)
           const col = i % 2
           const row = Math.floor(i / 2)
-          x = col * (photoWidth + gap)
-          y = row * (photoHeight + gap)
+          x = sidePadding + col * (photoWidth + gap)
+          y = headerHeight + row * (photoHeight + gap)
         }
 
         // วาดรูปภาพ
@@ -187,7 +203,7 @@ const drawFrameBackground = (context: CanvasRenderingContext2D, width: number, h
   // วาด background ตาม frame type
   switch (frameType) {
     case 0: // Classic - white
-      context.fillStyle = '#ffffff'
+      context.fillStyle = '#000000'
       break
     case 1: // Modern - gradient
       const gradient1 = context.createLinearGradient(0, 0, width, height)
@@ -211,12 +227,38 @@ const drawFrameBackground = (context: CanvasRenderingContext2D, width: number, h
       context.fillStyle = '#f8f9fa'
       break
     default:
-      context.fillStyle = '#ffffff'
+      context.fillStyle = '#000000'
   }
 
   context.fillRect(0, 0, width, height)
 }
 
+const drawHeaderFooterImage = async (context: CanvasRenderingContext2D, imagePath: string, x: number, y: number, width: number, height: number) => {
+  return new Promise<void>((resolve) => {
+    const img = new Image()
+    img.onload = () => {
+      context.drawImage(img, x, y, width, height)
+      resolve()
+    }
+    img.onerror = () => {
+      console.warn(`Failed to load header/footer image: ${imagePath}, drawing placeholder`)
+      // วาด placeholder color แทน
+      if (imagePath.includes('header-1x4')) {
+        context.fillStyle = '#007bff' // น้ำเงินสำหรับ 1x4 header
+      } else if (imagePath.includes('footer-1x4')) {
+        context.fillStyle = '#dc3545' // แดงสำหรับ 1x4 footer
+      } else if (imagePath.includes('header-2x2')) {
+        context.fillStyle = '#28a745' // เขียวสำหรับ 2x2 header
+      } else if (imagePath.includes('footer-2x2')) {
+        context.fillStyle = '#ffc107' // เหลืองสำหรับ 2x2 footer
+      }
+      context.fillRect(x, y, width, height)
+      resolve()
+    }
+    img.src = imagePath
+  })
+}
+
 const startOver = () => {
   // เคลียร์ข้อมูลและกลับไปหน้าแรก
   localStorage.removeItem('photobooth-photos')