projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 93e3992d | 1 | /** @file\r |
| e90b081a | 2 | Implementation for EFI_HII_IMAGE_PROTOCOL.\r |
| 3 | \r | |
| 93e3992d | 4 | \r |
| 2a244a5d | 5 | Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>\r |
| e5eed7d3 | 6 | This program and the accompanying materials\r |
| 93e3992d | 7 | are licensed and made available under the terms and conditions of the BSD License\r |
| 8 | which accompanies this distribution. The full text of the license may be found at\r | |
| 9 | http://opensource.org/licenses/bsd-license.php\r | |
| 10 | \r | |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 13 | \r | |
| e90b081a | 14 | **/\r |
| 93e3992d | 15 | \r |
| 93e3992d | 16 | \r |
| e90b081a | 17 | #include "HiiDatabase.h"\r |
| 93e3992d | 18 | \r |
| 19 | \r | |
| e90b081a | 20 | /**\r |
| 21 | Get the imageid of last image block: EFI_HII_IIBT_END_BLOCK when input\r | |
| 22 | ImageId is zero, otherwise return the address of the\r | |
| 23 | corresponding image block with identifier specified by ImageId.\r | |
| 93e3992d | 24 | \r |
| e90b081a | 25 | This is a internal function.\r |
| 93e3992d | 26 | \r |
| 7c28fcb8 | 27 | @param ImageBlocks Points to the beginning of a series of image blocks stored in order.\r |
| e90b081a | 28 | @param ImageId If input ImageId is 0, output the image id of the EFI_HII_IIBT_END_BLOCK;\r |
| 29 | else use this id to find its corresponding image block address.\r | |
| 93e3992d | 30 | \r |
| e90b081a | 31 | @return The image block address when input ImageId is not zero; otherwise return NULL.\r |
| 93e3992d | 32 | \r |
| e90b081a | 33 | **/\r |
| 7c28fcb8 | 34 | EFI_HII_IMAGE_BLOCK *\r |
| 93e3992d | 35 | GetImageIdOrAddress (\r |
| 7c28fcb8 RN |
36 | IN EFI_HII_IMAGE_BLOCK *ImageBlocks,\r |
| 37 | IN OUT EFI_IMAGE_ID *ImageId\r | |
| 93e3992d | 38 | )\r |
| 93e3992d | 39 | {\r |
| 40 | EFI_IMAGE_ID ImageIdCurrent;\r | |
| 7c28fcb8 RN |
41 | EFI_HII_IMAGE_BLOCK *CurrentImageBlock;\r |
| 42 | UINTN Length;\r | |
| 43 | \r | |
| 44 | ASSERT (ImageBlocks != NULL && ImageId != NULL);\r | |
| 45 | CurrentImageBlock = ImageBlocks;\r | |
| 46 | ImageIdCurrent = 1;\r | |
| 47 | \r | |
| 48 | while (CurrentImageBlock->BlockType != EFI_HII_IIBT_END) {\r | |
| 49 | if (*ImageId != 0) {\r | |
| 93e3992d | 50 | if (*ImageId == ImageIdCurrent) {\r |
| 51 | //\r | |
| 52 | // If the found image block is a duplicate block, update the ImageId to\r | |
| 53 | // find the previous defined image block.\r | |
| 54 | //\r | |
| 7c28fcb8 RN |
55 | if (CurrentImageBlock->BlockType == EFI_HII_IIBT_DUPLICATE) {\r |
| 56 | *ImageId = ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_DUPLICATE_BLOCK *) CurrentImageBlock)->ImageId);\r | |
| 93e3992d | 57 | ASSERT (*ImageId != ImageIdCurrent);\r |
| 7c28fcb8 RN |
58 | ASSERT (*ImageId != 0);\r |
| 59 | CurrentImageBlock = ImageBlocks;\r | |
| 93e3992d | 60 | ImageIdCurrent = 1;\r |
| 61 | continue;\r | |
| 62 | }\r | |
| 63 | \r | |
| 7c28fcb8 | 64 | return CurrentImageBlock;\r |
| 93e3992d | 65 | }\r |
| 66 | if (*ImageId < ImageIdCurrent) {\r | |
| 67 | //\r | |
| 68 | // Can not find the specified image block in this image.\r | |
| 69 | //\r | |
| 70 | return NULL;\r | |
| 71 | }\r | |
| 72 | }\r | |
| 7c28fcb8 | 73 | switch (CurrentImageBlock->BlockType) {\r |
| 93e3992d | 74 | case EFI_HII_IIBT_EXT1:\r |
| 7c28fcb8 | 75 | Length = ((EFI_HII_IIBT_EXT1_BLOCK *) CurrentImageBlock)->Length;\r |
| 93e3992d | 76 | break;\r |
| 77 | case EFI_HII_IIBT_EXT2:\r | |
| 7c28fcb8 | 78 | Length = ReadUnaligned16 (&((EFI_HII_IIBT_EXT2_BLOCK *) CurrentImageBlock)->Length);\r |
| 93e3992d | 79 | break;\r |
| 80 | case EFI_HII_IIBT_EXT4:\r | |
| 7c28fcb8 | 81 | Length = ReadUnaligned32 ((VOID *) &((EFI_HII_IIBT_EXT4_BLOCK *) CurrentImageBlock)->Length);\r |
| 93e3992d | 82 | break;\r |
| 83 | \r | |
| 84 | case EFI_HII_IIBT_IMAGE_1BIT:\r | |
| 85 | case EFI_HII_IIBT_IMAGE_1BIT_TRANS:\r | |
| 7c28fcb8 RN |
86 | Length = sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8) +\r |
| 87 | BITMAP_LEN_1_BIT (\r | |
| 88 | ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_1BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),\r | |
| 89 | ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_1BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)\r | |
| 90 | );\r | |
| 93e3992d | 91 | ImageIdCurrent++;\r |
| 92 | break;\r | |
| 93 | \r | |
| 94 | case EFI_HII_IIBT_IMAGE_4BIT:\r | |
| 95 | case EFI_HII_IIBT_IMAGE_4BIT_TRANS:\r | |
| 7c28fcb8 RN |
96 | Length = sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8) +\r |
| 97 | BITMAP_LEN_4_BIT (\r | |
| 98 | ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_4BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),\r | |
| 99 | ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_4BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)\r | |
| 100 | );\r | |
| 93e3992d | 101 | ImageIdCurrent++;\r |
| 102 | break;\r | |
| 103 | \r | |
| 104 | case EFI_HII_IIBT_IMAGE_8BIT:\r | |
| 105 | case EFI_HII_IIBT_IMAGE_8BIT_TRANS:\r | |
| 7c28fcb8 RN |
106 | Length = sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8) +\r |
| 107 | BITMAP_LEN_8_BIT (\r | |
| 108 | ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_8BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),\r | |
| 109 | ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_8BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)\r | |
| 110 | );\r | |
| 93e3992d | 111 | ImageIdCurrent++;\r |
| 112 | break;\r | |
| 113 | \r | |
| 114 | case EFI_HII_IIBT_IMAGE_24BIT:\r | |
| 115 | case EFI_HII_IIBT_IMAGE_24BIT_TRANS:\r | |
| 7c28fcb8 RN |
116 | Length = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r |
| 117 | BITMAP_LEN_24_BIT (\r | |
| 118 | ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width),\r | |
| 119 | ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height)\r | |
| 120 | );\r | |
| 93e3992d | 121 | ImageIdCurrent++;\r |
| 122 | break;\r | |
| 123 | \r | |
| 124 | case EFI_HII_IIBT_DUPLICATE:\r | |
| 7c28fcb8 | 125 | Length = sizeof (EFI_HII_IIBT_DUPLICATE_BLOCK);\r |
| 93e3992d | 126 | ImageIdCurrent++;\r |
| 127 | break;\r | |
| 128 | \r | |
| 129 | case EFI_HII_IIBT_IMAGE_JPEG:\r | |
| 7c28fcb8 | 130 | Length = ReadUnaligned32 ((VOID *) &((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Size);\r |
| 93e3992d | 131 | ImageIdCurrent++;\r |
| 132 | break;\r | |
| 133 | \r | |
| 134 | case EFI_HII_IIBT_SKIP1:\r | |
| 7c28fcb8 RN |
135 | Length = sizeof (EFI_HII_IIBT_SKIP1_BLOCK);\r |
| 136 | ImageIdCurrent += ((EFI_HII_IIBT_SKIP1_BLOCK *) CurrentImageBlock)->SkipCount;\r | |
| 93e3992d | 137 | break;\r |
| 138 | \r | |
| 139 | case EFI_HII_IIBT_SKIP2:\r | |
| 7c28fcb8 RN |
140 | Length = sizeof (EFI_HII_IIBT_SKIP2_BLOCK);\r |
| 141 | ImageIdCurrent += ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_SKIP2_BLOCK *) CurrentImageBlock)->SkipCount);\r | |
| 93e3992d | 142 | break;\r |
| 143 | \r | |
| 144 | default:\r | |
| 145 | //\r | |
| 146 | // Unknown image blocks can not be skipped, processing halts.\r | |
| 147 | //\r | |
| 148 | ASSERT (FALSE);\r | |
| 7c28fcb8 RN |
149 | Length = 0;\r |
| 150 | break;\r | |
| 93e3992d | 151 | }\r |
| 7c28fcb8 RN |
152 | \r |
| 153 | CurrentImageBlock = (EFI_HII_IMAGE_BLOCK *) ((UINT8 *) CurrentImageBlock + Length);\r | |
| 154 | \r | |
| 93e3992d | 155 | }\r |
| 156 | \r | |
| 157 | //\r | |
| 158 | // When ImageId is zero, return the imageid of last image block: EFI_HII_IIBT_END_BLOCK.\r | |
| 159 | //\r | |
| 160 | if (*ImageId == 0) {\r | |
| 161 | *ImageId = ImageIdCurrent;\r | |
| 7c28fcb8 | 162 | return CurrentImageBlock;\r |
| 93e3992d | 163 | }\r |
| 164 | \r | |
| 165 | return NULL;\r | |
| 166 | }\r | |
| 167 | \r | |
| 168 | \r | |
| 169 | \r | |
| 170 | /**\r | |
| 171 | Convert pixels from EFI_GRAPHICS_OUTPUT_BLT_PIXEL to EFI_HII_RGB_PIXEL style.\r | |
| 172 | \r | |
| e90b081a | 173 | This is a internal function.\r |
| 174 | \r | |
| 175 | \r | |
| 93e3992d | 176 | @param BitMapOut Pixels in EFI_HII_RGB_PIXEL format.\r |
| 177 | @param BitMapIn Pixels in EFI_GRAPHICS_OUTPUT_BLT_PIXEL format.\r | |
| 178 | @param PixelNum The number of pixels to be converted.\r | |
| 179 | \r | |
| 180 | \r | |
| 181 | **/\r | |
| 93e3992d | 182 | VOID\r |
| 183 | CopyGopToRgbPixel (\r | |
| 184 | OUT EFI_HII_RGB_PIXEL *BitMapOut,\r | |
| 185 | IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapIn,\r | |
| 186 | IN UINTN PixelNum\r | |
| 187 | )\r | |
| 188 | {\r | |
| 189 | UINTN Index;\r | |
| 190 | \r | |
| 191 | ASSERT (BitMapOut != NULL && BitMapIn != NULL);\r | |
| 192 | \r | |
| 193 | for (Index = 0; Index < PixelNum; Index++) {\r | |
| 194 | CopyMem (BitMapOut + Index, BitMapIn + Index, sizeof (EFI_HII_RGB_PIXEL));\r | |
| 195 | }\r | |
| 196 | }\r | |
| 197 | \r | |
| 198 | \r | |
| 199 | /**\r | |
| 200 | Convert pixels from EFI_HII_RGB_PIXEL to EFI_GRAPHICS_OUTPUT_BLT_PIXEL style.\r | |
| 201 | \r | |
| e90b081a | 202 | This is a internal function.\r |
| 203 | \r | |
| 204 | \r | |
| 93e3992d | 205 | @param BitMapOut Pixels in EFI_GRAPHICS_OUTPUT_BLT_PIXEL format.\r |
| 206 | @param BitMapIn Pixels in EFI_HII_RGB_PIXEL format.\r | |
| 207 | @param PixelNum The number of pixels to be converted.\r | |
| 208 | \r | |
| 209 | \r | |
| 210 | **/\r | |
| 93e3992d | 211 | VOID\r |
| 212 | CopyRgbToGopPixel (\r | |
| 213 | OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapOut,\r | |
| 214 | IN EFI_HII_RGB_PIXEL *BitMapIn,\r | |
| 215 | IN UINTN PixelNum\r | |
| 216 | )\r | |
| 217 | {\r | |
| 218 | UINTN Index;\r | |
| 219 | \r | |
| 220 | ASSERT (BitMapOut != NULL && BitMapIn != NULL);\r | |
| 221 | \r | |
| 222 | for (Index = 0; Index < PixelNum; Index++) {\r | |
| 223 | CopyMem (BitMapOut + Index, BitMapIn + Index, sizeof (EFI_HII_RGB_PIXEL));\r | |
| 224 | }\r | |
| 225 | }\r | |
| 226 | \r | |
| 227 | \r | |
| 228 | /**\r | |
| 229 | Output pixels in "1 bit per pixel" format to an image.\r | |
| 230 | \r | |
| e90b081a | 231 | This is a internal function.\r |
| 232 | \r | |
| 233 | \r | |
| 93e3992d | 234 | @param Image Points to the image which will store the pixels.\r |
| 235 | @param Data Stores the value of output pixels, 0 or 1.\r | |
| 236 | @param PaletteInfo PaletteInfo which stores the color of the output\r | |
| 237 | pixels. First entry corresponds to color 0 and\r | |
| 238 | second one to color 1.\r | |
| 239 | \r | |
| 240 | \r | |
| 241 | **/\r | |
| 93e3992d | 242 | VOID\r |
| 243 | Output1bitPixel (\r | |
| 244 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
| 245 | IN UINT8 *Data,\r | |
| 246 | IN EFI_HII_IMAGE_PALETTE_INFO *PaletteInfo\r | |
| 247 | )\r | |
| 248 | {\r | |
| e90b081a | 249 | UINT16 Xpos;\r |
| 250 | UINT16 Ypos;\r | |
| 93e3992d | 251 | UINTN OffsetY;\r |
| 252 | UINT8 Index;\r | |
| 253 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
| 254 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL PaletteValue[2];\r | |
| 255 | EFI_HII_IMAGE_PALETTE_INFO *Palette;\r | |
| 2a244a5d | 256 | UINTN PaletteSize;\r |
| 93e3992d | 257 | UINT8 Byte;\r |
| 258 | \r | |
| 259 | ASSERT (Image != NULL && Data != NULL && PaletteInfo != NULL);\r | |
| 260 | \r | |
| 261 | BitMapPtr = Image->Bitmap;\r | |
| 262 | \r | |
| 263 | //\r | |
| 264 | // First entry corresponds to color 0 and second entry corresponds to color 1.\r | |
| 265 | //\r | |
| 2a244a5d | 266 | PaletteSize = 0;\r |
| 93e3992d | 267 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r |
| 268 | PaletteSize += sizeof (UINT16);\r | |
| 269 | Palette = AllocateZeroPool (PaletteSize);\r | |
| 270 | ASSERT (Palette != NULL);\r | |
| 2a244a5d ED |
271 | if (Palette == NULL) {\r |
| 272 | return;\r | |
| 273 | }\r | |
| 93e3992d | 274 | CopyMem (Palette, PaletteInfo, PaletteSize);\r |
| 275 | \r | |
| 276 | ZeroMem (PaletteValue, sizeof (PaletteValue));\r | |
| 277 | CopyRgbToGopPixel (&PaletteValue[0], &Palette->PaletteValue[0], 1);\r | |
| 278 | CopyRgbToGopPixel (&PaletteValue[1], &Palette->PaletteValue[1], 1);\r | |
| 676df92c | 279 | FreePool (Palette);\r |
| 93e3992d | 280 | \r |
| 281 | //\r | |
| 282 | // Convert the pixel from one bit to corresponding color.\r | |
| 283 | //\r | |
| e90b081a | 284 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
| 285 | OffsetY = BITMAP_LEN_1_BIT (Image->Width, Ypos);\r | |
| 93e3992d | 286 | //\r |
| 287 | // All bits in these bytes are meaningful\r | |
| 288 | //\r | |
| e90b081a | 289 | for (Xpos = 0; Xpos < Image->Width / 8; Xpos++) {\r |
| 290 | Byte = *(Data + OffsetY + Xpos);\r | |
| 93e3992d | 291 | for (Index = 0; Index < 8; Index++) {\r |
| 292 | if ((Byte & (1 << Index)) != 0) {\r | |
| e90b081a | 293 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + (8 - Index - 1)] = PaletteValue[1];\r |
| 93e3992d | 294 | } else {\r |
| e90b081a | 295 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + (8 - Index - 1)] = PaletteValue[0];\r |
| 93e3992d | 296 | }\r |
| 297 | }\r | |
| 298 | }\r | |
| 299 | \r | |
| 300 | if (Image->Width % 8 != 0) {\r | |
| 301 | //\r | |
| 302 | // Padding bits in this byte should be ignored.\r | |
| 303 | //\r | |
| e90b081a | 304 | Byte = *(Data + OffsetY + Xpos);\r |
| 93e3992d | 305 | for (Index = 0; Index < Image->Width % 8; Index++) {\r |
| 306 | if ((Byte & (1 << (8 - Index - 1))) != 0) {\r | |
| e90b081a | 307 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + Index] = PaletteValue[1];\r |
| 93e3992d | 308 | } else {\r |
| e90b081a | 309 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + Index] = PaletteValue[0];\r |
| 93e3992d | 310 | }\r |
| 311 | }\r | |
| 312 | }\r | |
| 313 | }\r | |
| 314 | }\r | |
| 315 | \r | |
| 316 | \r | |
| 317 | /**\r | |
| 318 | Output pixels in "4 bit per pixel" format to an image.\r | |
| 319 | \r | |
| e90b081a | 320 | This is a internal function.\r |
| 321 | \r | |
| 322 | \r | |
| 93e3992d | 323 | @param Image Points to the image which will store the pixels.\r |
| 324 | @param Data Stores the value of output pixels, 0 ~ 15.\r | |
| e90b081a | 325 | @param[in] PaletteInfo PaletteInfo which stores the color of the output\r |
| 93e3992d | 326 | pixels. Each entry corresponds to a color within\r |
| 327 | [0, 15].\r | |
| 328 | \r | |
| 329 | \r | |
| 330 | **/\r | |
| 93e3992d | 331 | VOID\r |
| 332 | Output4bitPixel (\r | |
| 333 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
| 334 | IN UINT8 *Data,\r | |
| 335 | IN EFI_HII_IMAGE_PALETTE_INFO *PaletteInfo\r | |
| 336 | )\r | |
| 337 | {\r | |
| e90b081a | 338 | UINT16 Xpos;\r |
| 339 | UINT16 Ypos;\r | |
| 93e3992d | 340 | UINTN OffsetY;\r |
| 341 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
| 342 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL PaletteValue[16];\r | |
| 343 | EFI_HII_IMAGE_PALETTE_INFO *Palette;\r | |
| 2a244a5d | 344 | UINTN PaletteSize;\r |
| 93e3992d | 345 | UINT16 PaletteNum;\r |
| 346 | UINT8 Byte;\r | |
| 347 | \r | |
| 348 | ASSERT (Image != NULL && Data != NULL && PaletteInfo != NULL);\r | |
| 349 | \r | |
| 350 | BitMapPtr = Image->Bitmap;\r | |
| 351 | \r | |
| 352 | //\r | |
| 353 | // The bitmap should allocate each color index starting from 0.\r | |
| 354 | //\r | |
| 2a244a5d | 355 | PaletteSize = 0;\r |
| 93e3992d | 356 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r |
| 357 | PaletteSize += sizeof (UINT16);\r | |
| 358 | Palette = AllocateZeroPool (PaletteSize);\r | |
| 359 | ASSERT (Palette != NULL);\r | |
| 2a244a5d ED |
360 | if (Palette == NULL) {\r |
| 361 | return;\r | |
| 362 | }\r | |
| 93e3992d | 363 | CopyMem (Palette, PaletteInfo, PaletteSize);\r |
| 364 | PaletteNum = (UINT16)(Palette->PaletteSize / sizeof (EFI_HII_RGB_PIXEL));\r | |
| 365 | \r | |
| 366 | ZeroMem (PaletteValue, sizeof (PaletteValue));\r | |
| 367 | CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum);\r | |
| 676df92c | 368 | FreePool (Palette);\r |
| 93e3992d | 369 | \r |
| 370 | //\r | |
| 371 | // Convert the pixel from 4 bit to corresponding color.\r | |
| 372 | //\r | |
| e90b081a | 373 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
| 374 | OffsetY = BITMAP_LEN_4_BIT (Image->Width, Ypos);\r | |
| 93e3992d | 375 | //\r |
| 376 | // All bits in these bytes are meaningful\r | |
| 377 | //\r | |
| e90b081a | 378 | for (Xpos = 0; Xpos < Image->Width / 2; Xpos++) {\r |
| 379 | Byte = *(Data + OffsetY + Xpos);\r | |
| 380 | BitMapPtr[Ypos * Image->Width + Xpos * 2] = PaletteValue[Byte >> 4];\r | |
| 381 | BitMapPtr[Ypos * Image->Width + Xpos * 2 + 1] = PaletteValue[Byte & 0x0F];\r | |
| 93e3992d | 382 | }\r |
| 383 | \r | |
| 384 | if (Image->Width % 2 != 0) {\r | |
| 385 | //\r | |
| 386 | // Padding bits in this byte should be ignored.\r | |
| 387 | //\r | |
| e90b081a | 388 | Byte = *(Data + OffsetY + Xpos);\r |
| 389 | BitMapPtr[Ypos * Image->Width + Xpos * 2] = PaletteValue[Byte >> 4];\r | |
| 93e3992d | 390 | }\r |
| 391 | }\r | |
| 392 | }\r | |
| 393 | \r | |
| 394 | \r | |
| 395 | /**\r | |
| 396 | Output pixels in "8 bit per pixel" format to an image.\r | |
| 397 | \r | |
| e90b081a | 398 | This is a internal function.\r |
| 399 | \r | |
| 400 | \r | |
| 93e3992d | 401 | @param Image Points to the image which will store the pixels.\r |
| 402 | @param Data Stores the value of output pixels, 0 ~ 255.\r | |
| e90b081a | 403 | @param[in] PaletteInfo PaletteInfo which stores the color of the output\r |
| 93e3992d | 404 | pixels. Each entry corresponds to a color within\r |
| 405 | [0, 255].\r | |
| 406 | \r | |
| 407 | \r | |
| 408 | **/\r | |
| 93e3992d | 409 | VOID\r |
| 410 | Output8bitPixel (\r | |
| 411 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
| 412 | IN UINT8 *Data,\r | |
| 413 | IN EFI_HII_IMAGE_PALETTE_INFO *PaletteInfo\r | |
| 414 | )\r | |
| 415 | {\r | |
| e90b081a | 416 | UINT16 Xpos;\r |
| 417 | UINT16 Ypos;\r | |
| 93e3992d | 418 | UINTN OffsetY;\r |
| 419 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
| 420 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL PaletteValue[256];\r | |
| 421 | EFI_HII_IMAGE_PALETTE_INFO *Palette;\r | |
| 2a244a5d | 422 | UINTN PaletteSize;\r |
| 93e3992d | 423 | UINT16 PaletteNum;\r |
| 424 | UINT8 Byte;\r | |
| 425 | \r | |
| 426 | ASSERT (Image != NULL && Data != NULL && PaletteInfo != NULL);\r | |
| 427 | \r | |
| 428 | BitMapPtr = Image->Bitmap;\r | |
| 429 | \r | |
| 430 | //\r | |
| 431 | // The bitmap should allocate each color index starting from 0.\r | |
| 432 | //\r | |
| 2a244a5d | 433 | PaletteSize = 0;\r |
| 93e3992d | 434 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r |
| 435 | PaletteSize += sizeof (UINT16);\r | |
| 436 | Palette = AllocateZeroPool (PaletteSize);\r | |
| 437 | ASSERT (Palette != NULL);\r | |
| 2a244a5d ED |
438 | if (Palette == NULL) {\r |
| 439 | return;\r | |
| 440 | }\r | |
| 93e3992d | 441 | CopyMem (Palette, PaletteInfo, PaletteSize);\r |
| 442 | PaletteNum = (UINT16)(Palette->PaletteSize / sizeof (EFI_HII_RGB_PIXEL));\r | |
| 443 | ZeroMem (PaletteValue, sizeof (PaletteValue));\r | |
| 444 | CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum);\r | |
| 676df92c | 445 | FreePool (Palette);\r |
| 93e3992d | 446 | \r |
| 447 | //\r | |
| 448 | // Convert the pixel from 8 bits to corresponding color.\r | |
| 449 | //\r | |
| e90b081a | 450 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
| 451 | OffsetY = BITMAP_LEN_8_BIT (Image->Width, Ypos);\r | |
| 93e3992d | 452 | //\r |
| 453 | // All bits are meaningful since the bitmap is 8 bits per pixel.\r | |
| 454 | //\r | |
| e90b081a | 455 | for (Xpos = 0; Xpos < Image->Width; Xpos++) {\r |
| 456 | Byte = *(Data + OffsetY + Xpos);\r | |
| 457 | BitMapPtr[OffsetY + Xpos] = PaletteValue[Byte];\r | |
| 93e3992d | 458 | }\r |
| 459 | }\r | |
| 460 | \r | |
| 461 | }\r | |
| 462 | \r | |
| 463 | \r | |
| 464 | /**\r | |
| 465 | Output pixels in "24 bit per pixel" format to an image.\r | |
| 466 | \r | |
| e90b081a | 467 | This is a internal function.\r |
| 468 | \r | |
| 469 | \r | |
| 93e3992d | 470 | @param Image Points to the image which will store the pixels.\r |
| 471 | @param Data Stores the color of output pixels, allowing 16.8\r | |
| 472 | millions colors.\r | |
| 473 | \r | |
| 474 | \r | |
| 475 | **/\r | |
| 93e3992d | 476 | VOID\r |
| 477 | Output24bitPixel (\r | |
| 478 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
| 479 | IN EFI_HII_RGB_PIXEL *Data\r | |
| 480 | )\r | |
| 481 | {\r | |
| e90b081a | 482 | UINT16 Ypos;\r |
| 93e3992d | 483 | UINTN OffsetY;\r |
| 484 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
| 485 | \r | |
| 486 | ASSERT (Image != NULL && Data != NULL);\r | |
| 487 | \r | |
| 488 | BitMapPtr = Image->Bitmap;\r | |
| 489 | \r | |
| e90b081a | 490 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
| 491 | OffsetY = BITMAP_LEN_8_BIT (Image->Width, Ypos);\r | |
| 93e3992d | 492 | CopyRgbToGopPixel (&BitMapPtr[OffsetY], &Data[OffsetY], Image->Width);\r |
| 493 | }\r | |
| 494 | \r | |
| 495 | }\r | |
| 496 | \r | |
| 497 | \r | |
| 498 | /**\r | |
| 499 | Convert the image from EFI_IMAGE_INPUT to EFI_IMAGE_OUTPUT format.\r | |
| 500 | \r | |
| e90b081a | 501 | This is a internal function.\r |
| 502 | \r | |
| 503 | \r | |
| 93e3992d | 504 | @param BltBuffer Buffer points to bitmap data of incoming image.\r |
| e90b081a | 505 | @param BltX Specifies the offset from the left and top edge of\r |
| 506 | the output image of the first pixel in the image.\r | |
| 93e3992d | 507 | @param BltY Specifies the offset from the left and top edge of\r |
| 508 | the output image of the first pixel in the image.\r | |
| 509 | @param Width Width of the incoming image, in pixels.\r | |
| 510 | @param Height Height of the incoming image, in pixels.\r | |
| 511 | @param Transparent If TRUE, all "off" pixels in the image will be\r | |
| 512 | drawn using the pixel value from blt and all other\r | |
| 513 | pixels will be copied.\r | |
| 514 | @param Blt Buffer points to bitmap data of output image.\r | |
| 515 | \r | |
| 516 | @retval EFI_SUCCESS The image was successfully converted.\r | |
| 517 | @retval EFI_INVALID_PARAMETER Any incoming parameter is invalid.\r | |
| 518 | \r | |
| 519 | **/\r | |
| 93e3992d | 520 | EFI_STATUS\r |
| 521 | ImageToBlt (\r | |
| 522 | IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,\r | |
| 523 | IN UINTN BltX,\r | |
| 524 | IN UINTN BltY,\r | |
| 525 | IN UINTN Width,\r | |
| 526 | IN UINTN Height,\r | |
| 527 | IN BOOLEAN Transparent,\r | |
| 528 | IN OUT EFI_IMAGE_OUTPUT **Blt\r | |
| 529 | )\r | |
| 530 | {\r | |
| 531 | EFI_IMAGE_OUTPUT *ImageOut;\r | |
| e90b081a | 532 | UINTN Xpos;\r |
| 533 | UINTN Ypos;\r | |
| 93e3992d | 534 | UINTN OffsetY1; // src buffer\r |
| 535 | UINTN OffsetY2; // dest buffer\r | |
| 536 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL SrcPixel;\r | |
| 537 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL ZeroPixel;\r | |
| 538 | \r | |
| 539 | if (BltBuffer == NULL || Blt == NULL || *Blt == NULL) {\r | |
| 540 | return EFI_INVALID_PARAMETER;\r | |
| 541 | }\r | |
| 542 | \r | |
| 543 | ImageOut = *Blt;\r | |
| 544 | \r | |
| 545 | if (Width + BltX > ImageOut->Width) {\r | |
| 546 | return EFI_INVALID_PARAMETER;\r | |
| 547 | }\r | |
| 548 | if (Height + BltY > ImageOut->Height) {\r | |
| 549 | return EFI_INVALID_PARAMETER;\r | |
| 550 | }\r | |
| 551 | \r | |
| 552 | ZeroMem (&ZeroPixel, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r | |
| 553 | \r | |
| e90b081a | 554 | for (Ypos = 0; Ypos < Height; Ypos++) {\r |
| 555 | OffsetY1 = Width * Ypos;\r | |
| 556 | OffsetY2 = ImageOut->Width * (BltY + Ypos);\r | |
| 557 | for (Xpos = 0; Xpos < Width; Xpos++) {\r | |
| 558 | SrcPixel = BltBuffer[OffsetY1 + Xpos];\r | |
| 93e3992d | 559 | if (Transparent) {\r |
| 560 | if (CompareMem (&SrcPixel, &ZeroPixel, 3) != 0) {\r | |
| e90b081a | 561 | ImageOut->Image.Bitmap[OffsetY2 + BltX + Xpos] = SrcPixel;\r |
| 93e3992d | 562 | }\r |
| 563 | } else {\r | |
| e90b081a | 564 | ImageOut->Image.Bitmap[OffsetY2 + BltX + Xpos] = SrcPixel;\r |
| 93e3992d | 565 | }\r |
| 566 | }\r | |
| 567 | }\r | |
| 568 | \r | |
| 569 | return EFI_SUCCESS;\r | |
| 570 | }\r | |
| 571 | \r | |
| 572 | \r | |
| 573 | /**\r | |
| 574 | This function adds the image Image to the group of images owned by PackageList, and returns\r | |
| 575 | a new image identifier (ImageId).\r | |
| 576 | \r | |
| 577 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
| 578 | @param PackageList Handle of the package list where this image will\r | |
| 579 | be added.\r | |
| 580 | @param ImageId On return, contains the new image id, which is\r | |
| 581 | unique within PackageList.\r | |
| 582 | @param Image Points to the image.\r | |
| 583 | \r | |
| 584 | @retval EFI_SUCCESS The new image was added successfully.\r | |
| 585 | @retval EFI_NOT_FOUND The specified PackageList could not be found in\r | |
| 586 | database.\r | |
| 587 | @retval EFI_OUT_OF_RESOURCES Could not add the image due to lack of resources.\r | |
| 588 | @retval EFI_INVALID_PARAMETER Image is NULL or ImageId is NULL.\r | |
| 589 | \r | |
| 590 | **/\r | |
| 591 | EFI_STATUS\r | |
| 592 | EFIAPI\r | |
| 593 | HiiNewImage (\r | |
| 594 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
| 595 | IN EFI_HII_HANDLE PackageList,\r | |
| 596 | OUT EFI_IMAGE_ID *ImageId,\r | |
| 597 | IN CONST EFI_IMAGE_INPUT *Image\r | |
| 598 | )\r | |
| 599 | {\r | |
| 600 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
| 601 | LIST_ENTRY *Link;\r | |
| 602 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
| 603 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;\r | |
| 604 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
| 605 | UINT8 *ImageBlock;\r | |
| 606 | UINTN BlockSize;\r | |
| 607 | UINT8 *NewBlock;\r | |
| 608 | UINT8 *NewBlockPtr;\r | |
| 609 | UINTN NewBlockSize;\r | |
| 610 | EFI_IMAGE_INPUT *ImageIn;\r | |
| 611 | \r | |
| 813acf3a | 612 | if (This == NULL || ImageId == NULL || Image == NULL || Image->Bitmap == NULL) {\r |
| 93e3992d | 613 | return EFI_INVALID_PARAMETER;\r |
| 614 | }\r | |
| 615 | \r | |
| 616 | if (!IsHiiHandleValid (PackageList)) {\r | |
| 617 | return EFI_NOT_FOUND;\r | |
| 618 | }\r | |
| 619 | \r | |
| 620 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
| 621 | \r | |
| 622 | //\r | |
| 623 | // Get the specified package list\r | |
| 624 | //\r | |
| 625 | \r | |
| 626 | PackageListNode = NULL;\r | |
| 627 | \r | |
| 628 | for (Link = Private->DatabaseList.ForwardLink;\r | |
| 629 | Link != &Private->DatabaseList;\r | |
| 630 | Link = Link->ForwardLink\r | |
| 631 | ) {\r | |
| 632 | DatabaseRecord = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
| 633 | if (DatabaseRecord->Handle == PackageList) {\r | |
| 634 | PackageListNode = DatabaseRecord->PackageList;\r | |
| 635 | break;\r | |
| 636 | }\r | |
| 637 | }\r | |
| 638 | \r | |
| 639 | if (PackageListNode == NULL) {\r | |
| 640 | return EFI_NOT_FOUND;\r | |
| 641 | }\r | |
| 642 | \r | |
| 643 | ImageIn = (EFI_IMAGE_INPUT *) Image;\r | |
| 644 | \r | |
| 645 | NewBlockSize = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r | |
| 646 | BITMAP_LEN_24_BIT (ImageIn->Width, ImageIn->Height);\r | |
| 647 | \r | |
| 648 | //\r | |
| 649 | // Get the image package in the package list,\r | |
| 650 | // or create a new image package if image package does not exist.\r | |
| 651 | //\r | |
| 652 | if (PackageListNode->ImagePkg != NULL) {\r | |
| 653 | ImagePackage = PackageListNode->ImagePkg;\r | |
| 654 | \r | |
| 655 | //\r | |
| 656 | // Output the image id of the incoming image being inserted, which is the\r | |
| 657 | // image id of the EFI_HII_IIBT_END block of old image package.\r | |
| 658 | //\r | |
| 659 | *ImageId = 0;\r | |
| 660 | GetImageIdOrAddress (ImagePackage->ImageBlock, ImageId);\r | |
| 661 | \r | |
| 662 | //\r | |
| 663 | // Update the package's image block by appending the new block to the end.\r | |
| 664 | //\r | |
| 665 | BlockSize = ImagePackage->ImageBlockSize + NewBlockSize;\r | |
| 666 | ImageBlock = (UINT8 *) AllocateZeroPool (BlockSize);\r | |
| 667 | if (ImageBlock == NULL) {\r | |
| 668 | return EFI_OUT_OF_RESOURCES;\r | |
| 669 | }\r | |
| 670 | //\r | |
| 671 | // Copy the original content.\r | |
| 672 | //\r | |
| 673 | CopyMem (\r | |
| 674 | ImageBlock,\r | |
| 675 | ImagePackage->ImageBlock,\r | |
| 676 | ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK)\r | |
| 677 | );\r | |
| 676df92c | 678 | FreePool (ImagePackage->ImageBlock);\r |
| 7c28fcb8 | 679 | ImagePackage->ImageBlock = (EFI_HII_IMAGE_BLOCK *) ImageBlock;\r |
| 93e3992d | 680 | ImageBlock += ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK);\r |
| 681 | //\r | |
| 682 | // Temp memory to store new block.\r | |
| 683 | //\r | |
| 684 | NewBlock = AllocateZeroPool (NewBlockSize);\r | |
| 685 | if (NewBlock == NULL) {\r | |
| 676df92c | 686 | FreePool (ImagePackage->ImageBlock);\r |
| 93e3992d | 687 | return EFI_OUT_OF_RESOURCES;\r |
| 688 | }\r | |
| 689 | NewBlockPtr = NewBlock;\r | |
| 690 | \r | |
| 691 | //\r | |
| 692 | // Update the length record.\r | |
| 693 | //\r | |
| 694 | ImagePackage->ImageBlockSize = (UINT32) BlockSize;\r | |
| 695 | ImagePackage->ImagePkgHdr.Header.Length += (UINT32) NewBlockSize;\r | |
| 696 | PackageListNode->PackageListHdr.PackageLength += (UINT32) NewBlockSize;\r | |
| 697 | \r | |
| 698 | } else {\r | |
| 699 | //\r | |
| 700 | // The specified package list does not contain image package.\r | |
| 701 | // Create one to add this image block.\r | |
| 702 | //\r | |
| 703 | ImagePackage = (HII_IMAGE_PACKAGE_INSTANCE *) AllocateZeroPool (sizeof (HII_IMAGE_PACKAGE_INSTANCE));\r | |
| 704 | if (ImagePackage == NULL) {\r | |
| 705 | return EFI_OUT_OF_RESOURCES;\r | |
| 706 | }\r | |
| 707 | //\r | |
| 708 | // Output the image id of the incoming image being inserted, which is the\r | |
| 709 | // first image block so that id is initially to one.\r | |
| 710 | //\r | |
| 711 | *ImageId = 1;\r | |
| 712 | BlockSize = sizeof (EFI_HII_IIBT_END_BLOCK) + NewBlockSize;\r | |
| 713 | //\r | |
| 714 | // Fill in image package header.\r | |
| 715 | //\r | |
| 716 | ImagePackage->ImagePkgHdr.Header.Length = (UINT32) BlockSize + sizeof (EFI_HII_IMAGE_PACKAGE_HDR);\r | |
| 717 | ImagePackage->ImagePkgHdr.Header.Type = EFI_HII_PACKAGE_IMAGES;\r | |
| 718 | ImagePackage->ImagePkgHdr.ImageInfoOffset = sizeof (EFI_HII_IMAGE_PACKAGE_HDR);\r | |
| 719 | ImagePackage->ImagePkgHdr.PaletteInfoOffset = 0;\r | |
| 720 | \r | |
| 721 | //\r | |
| 722 | // Fill in palette info.\r | |
| 723 | //\r | |
| 724 | ImagePackage->PaletteBlock = NULL;\r | |
| 725 | ImagePackage->PaletteInfoSize = 0;\r | |
| 726 | \r | |
| 727 | //\r | |
| 728 | // Fill in image blocks.\r | |
| 729 | //\r | |
| 730 | ImagePackage->ImageBlockSize = (UINT32) BlockSize;\r | |
| 7c28fcb8 | 731 | ImagePackage->ImageBlock = AllocateZeroPool (BlockSize);\r |
| 93e3992d | 732 | if (ImagePackage->ImageBlock == NULL) {\r |
| 676df92c | 733 | FreePool (ImagePackage);\r |
| 93e3992d | 734 | return EFI_OUT_OF_RESOURCES;\r |
| 735 | }\r | |
| 7c28fcb8 | 736 | ImageBlock = (UINT8 *) ImagePackage->ImageBlock;\r |
| 93e3992d | 737 | \r |
| 738 | //\r | |
| 739 | // Temp memory to store new block.\r | |
| 740 | //\r | |
| 741 | NewBlock = AllocateZeroPool (NewBlockSize);\r | |
| 742 | if (NewBlock == NULL) {\r | |
| 676df92c | 743 | FreePool (ImagePackage->ImageBlock);\r |
| 744 | FreePool (ImagePackage);\r | |
| 93e3992d | 745 | return EFI_OUT_OF_RESOURCES;\r |
| 746 | }\r | |
| 747 | NewBlockPtr = NewBlock;\r | |
| 748 | \r | |
| 749 | //\r | |
| 750 | // Insert this image package.\r | |
| 751 | //\r | |
| 752 | PackageListNode->ImagePkg = ImagePackage;\r | |
| 753 | PackageListNode->PackageListHdr.PackageLength += ImagePackage->ImagePkgHdr.Header.Length;\r | |
| 754 | }\r | |
| 755 | \r | |
| 756 | //\r | |
| 757 | // Append the new block here\r | |
| 758 | //\r | |
| 759 | if (ImageIn->Flags == EFI_IMAGE_TRANSPARENT) {\r | |
| 760 | *NewBlock = EFI_HII_IIBT_IMAGE_24BIT_TRANS;\r | |
| 761 | } else {\r | |
| 762 | *NewBlock = EFI_HII_IIBT_IMAGE_24BIT;\r | |
| 763 | }\r | |
| 764 | NewBlock++;\r | |
| 765 | CopyMem (NewBlock, &ImageIn->Width, sizeof (UINT16));\r | |
| 766 | NewBlock += sizeof (UINT16);\r | |
| 767 | CopyMem (NewBlock, &ImageIn->Height, sizeof (UINT16));\r | |
| 768 | NewBlock += sizeof (UINT16);\r | |
| 769 | CopyGopToRgbPixel ((EFI_HII_RGB_PIXEL *) NewBlock, ImageIn->Bitmap, ImageIn->Width * ImageIn->Height);\r | |
| 770 | \r | |
| 771 | CopyMem (ImageBlock, NewBlockPtr, NewBlockSize);\r | |
| 676df92c | 772 | FreePool (NewBlockPtr);\r |
| 93e3992d | 773 | \r |
| 774 | //\r | |
| 775 | // Append the block end\r | |
| 776 | //\r | |
| 777 | ImageBlock += NewBlockSize;\r | |
| 778 | ((EFI_HII_IIBT_END_BLOCK *) (ImageBlock))->Header.BlockType = EFI_HII_IIBT_END;\r | |
| 779 | \r | |
| 8a45f80e DB |
780 | //\r |
| 781 | // Check whether need to get the contents of HiiDataBase.\r | |
| 782 | // Only after ReadyToBoot to do the export.\r | |
| 783 | //\r | |
| 784 | if (gExportAfterReadyToBoot) {\r | |
| 785 | HiiGetDatabaseInfo(&Private->HiiDatabase);\r | |
| 786 | }\r | |
| 787 | \r | |
| 93e3992d | 788 | return EFI_SUCCESS;\r |
| 789 | }\r | |
| 790 | \r | |
| 791 | \r | |
| 792 | /**\r | |
| 793 | This function retrieves the image specified by ImageId which is associated with\r | |
| 794 | the specified PackageList and copies it into the buffer specified by Image.\r | |
| 795 | \r | |
| 796 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
| 797 | @param PackageList Handle of the package list where this image will\r | |
| 798 | be searched.\r | |
| ac644614 | 799 | @param ImageId The image's id,, which is unique within\r |
| 93e3992d | 800 | PackageList.\r |
| 801 | @param Image Points to the image.\r | |
| 93e3992d | 802 | \r |
| 803 | @retval EFI_SUCCESS The new image was returned successfully.\r | |
| 813acf3a | 804 | @retval EFI_NOT_FOUND The image specified by ImageId is not in the\r |
| 805 | database. The specified PackageList is not in the database.\r | |
| 93e3992d | 806 | @retval EFI_BUFFER_TOO_SMALL The buffer specified by ImageSize is too small to\r |
| 807 | hold the image.\r | |
| 808 | @retval EFI_INVALID_PARAMETER The Image or ImageSize was NULL.\r | |
| 813acf3a | 809 | @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there was not\r |
| 810 | enough memory.\r | |
| 93e3992d | 811 | \r |
| 812 | **/\r | |
| 813 | EFI_STATUS\r | |
| 814 | EFIAPI\r | |
| 815 | HiiGetImage (\r | |
| 816 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
| 817 | IN EFI_HII_HANDLE PackageList,\r | |
| 818 | IN EFI_IMAGE_ID ImageId,\r | |
| 813acf3a | 819 | OUT EFI_IMAGE_INPUT *Image\r |
| 93e3992d | 820 | )\r |
| 821 | {\r | |
| 822 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
| 823 | LIST_ENTRY *Link;\r | |
| 824 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
| 825 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;\r | |
| 826 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
| 827 | UINT8 *ImageBlock;\r | |
| 828 | EFI_IMAGE_ID LocalImageId;\r | |
| 829 | UINT8 BlockType;\r | |
| 830 | EFI_HII_IIBT_IMAGE_1BIT_BLOCK Iibt1bit;\r | |
| 831 | UINT16 Width;\r | |
| 832 | UINT16 Height;\r | |
| 833 | UINTN ImageLength;\r | |
| 834 | BOOLEAN Flag;\r | |
| 835 | UINT8 *PaletteInfo;\r | |
| 836 | UINT8 PaletteIndex;\r | |
| 837 | UINT16 PaletteSize;\r | |
| 838 | \r | |
| 813acf3a | 839 | if (This == NULL || Image == NULL || ImageId < 1) {\r |
| 93e3992d | 840 | return EFI_INVALID_PARAMETER;\r |
| 841 | }\r | |
| 842 | \r | |
| 843 | if (!IsHiiHandleValid (PackageList)) {\r | |
| 844 | return EFI_NOT_FOUND;\r | |
| 845 | }\r | |
| 846 | \r | |
| 847 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
| 848 | \r | |
| 849 | //\r | |
| 850 | // Get the specified package list and image package.\r | |
| 851 | //\r | |
| 852 | PackageListNode = NULL;\r | |
| 853 | for (Link = Private->DatabaseList.ForwardLink;\r | |
| 854 | Link != &Private->DatabaseList;\r | |
| 855 | Link = Link->ForwardLink\r | |
| 856 | ) {\r | |
| 857 | DatabaseRecord = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
| 858 | if (DatabaseRecord->Handle == PackageList) {\r | |
| 859 | PackageListNode = DatabaseRecord->PackageList;\r | |
| 860 | break;\r | |
| 861 | }\r | |
| 862 | }\r | |
| 863 | if (PackageListNode == NULL) {\r | |
| 864 | return EFI_NOT_FOUND;\r | |
| 865 | }\r | |
| 866 | ImagePackage = PackageListNode->ImagePkg;\r | |
| 867 | if (ImagePackage == NULL) {\r | |
| 868 | return EFI_NOT_FOUND;\r | |
| 869 | }\r | |
| 870 | \r | |
| 871 | //\r | |
| 872 | // Find the image block specified by ImageId\r | |
| 873 | //\r | |
| 874 | LocalImageId = ImageId;\r | |
| 7c28fcb8 | 875 | ImageBlock = (UINT8 *) GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);\r |
| 93e3992d | 876 | if (ImageBlock == NULL) {\r |
| 877 | return EFI_NOT_FOUND;\r | |
| 878 | }\r | |
| 879 | \r | |
| 880 | Flag = FALSE;\r | |
| 881 | BlockType = *ImageBlock;\r | |
| 882 | \r | |
| 883 | switch (BlockType) {\r | |
| 884 | case EFI_HII_IIBT_IMAGE_JPEG:\r | |
| 885 | //\r | |
| 886 | // BUGBUG: need to be supported as soon as image tool is designed.\r | |
| 887 | //\r | |
| 888 | return EFI_UNSUPPORTED;\r | |
| 93e3992d | 889 | \r |
| 890 | case EFI_HII_IIBT_IMAGE_1BIT_TRANS:\r | |
| 891 | case EFI_HII_IIBT_IMAGE_4BIT_TRANS:\r | |
| 892 | case EFI_HII_IIBT_IMAGE_8BIT_TRANS:\r | |
| 893 | Flag = TRUE;\r | |
| 894 | //\r | |
| 895 | // fall through\r | |
| 896 | //\r | |
| 897 | case EFI_HII_IIBT_IMAGE_1BIT:\r | |
| 898 | case EFI_HII_IIBT_IMAGE_4BIT:\r | |
| 899 | case EFI_HII_IIBT_IMAGE_8BIT:\r | |
| 900 | //\r | |
| 901 | // Use the common block code since the definition of these structures is the same.\r | |
| 902 | //\r | |
| 903 | CopyMem (&Iibt1bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));\r | |
| 813acf3a | 904 | ImageLength = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) *\r |
| 905 | (Iibt1bit.Bitmap.Width * Iibt1bit.Bitmap.Height);\r | |
| 906 | Image->Bitmap = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (ImageLength);\r | |
| 907 | if (Image->Bitmap == NULL) {\r | |
| 908 | return EFI_OUT_OF_RESOURCES;\r | |
| 93e3992d | 909 | }\r |
| 93e3992d | 910 | \r |
| 911 | if (Flag) {\r | |
| 912 | Image->Flags = EFI_IMAGE_TRANSPARENT;\r | |
| 913 | }\r | |
| 914 | Image->Width = Iibt1bit.Bitmap.Width;\r | |
| 915 | Image->Height = Iibt1bit.Bitmap.Height;\r | |
| 916 | \r | |
| 917 | PaletteInfo = ImagePackage->PaletteBlock + sizeof (EFI_HII_IMAGE_PALETTE_INFO_HEADER);\r | |
| 918 | for (PaletteIndex = 1; PaletteIndex < Iibt1bit.PaletteIndex; PaletteIndex++) {\r | |
| 919 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r | |
| 920 | PaletteInfo += PaletteSize + sizeof (UINT16);\r | |
| 921 | }\r | |
| 922 | ASSERT (PaletteIndex == Iibt1bit.PaletteIndex);\r | |
| 923 | \r | |
| 924 | //\r | |
| 925 | // Output bitmap data\r | |
| 926 | //\r | |
| 927 | if (BlockType == EFI_HII_IIBT_IMAGE_1BIT || BlockType == EFI_HII_IIBT_IMAGE_1BIT_TRANS) {\r | |
| 928 | Output1bitPixel (\r | |
| 929 | Image,\r | |
| 6e1e5405 | 930 | (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8)),\r |
| 93e3992d | 931 | (EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo\r |
| 932 | );\r | |
| 933 | } else if (BlockType == EFI_HII_IIBT_IMAGE_4BIT || BlockType == EFI_HII_IIBT_IMAGE_4BIT_TRANS) {\r | |
| 934 | Output4bitPixel (\r | |
| 935 | Image,\r | |
| 6e1e5405 | 936 | (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8)),\r |
| 93e3992d | 937 | (EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo\r |
| 938 | );\r | |
| 939 | } else {\r | |
| 940 | Output8bitPixel (\r | |
| 941 | Image,\r | |
| 6e1e5405 | 942 | (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8)),\r |
| 93e3992d | 943 | (EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo\r |
| 944 | );\r | |
| 945 | }\r | |
| 946 | \r | |
| 947 | return EFI_SUCCESS;\r | |
| 93e3992d | 948 | \r |
| 949 | case EFI_HII_IIBT_IMAGE_24BIT_TRANS:\r | |
| 950 | Flag = TRUE;\r | |
| 951 | //\r | |
| 952 | // fall through\r | |
| 953 | //\r | |
| 954 | case EFI_HII_IIBT_IMAGE_24BIT:\r | |
| 955 | CopyMem (&Width, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));\r | |
| 956 | CopyMem (\r | |
| 957 | &Height,\r | |
| 958 | ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT16),\r | |
| 959 | sizeof (UINT16)\r | |
| 960 | );\r | |
| 813acf3a | 961 | ImageLength = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * (Width * Height);\r |
| 962 | Image->Bitmap = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (ImageLength);\r | |
| 963 | if (Image->Bitmap == NULL) {\r | |
| 964 | return EFI_OUT_OF_RESOURCES;\r | |
| 93e3992d | 965 | }\r |
| 93e3992d | 966 | \r |
| 967 | if (Flag) {\r | |
| 968 | Image->Flags = EFI_IMAGE_TRANSPARENT;\r | |
| 969 | }\r | |
| 970 | Image->Width = Width;\r | |
| 971 | Image->Height = Height;\r | |
| 972 | \r | |
| 973 | //\r | |
| 974 | // Output the bimap data directly.\r | |
| 975 | //\r | |
| 976 | Output24bitPixel (\r | |
| 977 | Image,\r | |
| 978 | (EFI_HII_RGB_PIXEL *) (ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL))\r | |
| 979 | );\r | |
| 980 | return EFI_SUCCESS;\r | |
| 93e3992d | 981 | \r |
| 982 | default:\r | |
| 983 | return EFI_NOT_FOUND;\r | |
| 93e3992d | 984 | }\r |
| 985 | }\r | |
| 986 | \r | |
| 987 | \r | |
| 988 | /**\r | |
| 989 | This function updates the image specified by ImageId in the specified PackageListHandle to\r | |
| 990 | the image specified by Image.\r | |
| 991 | \r | |
| 992 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
| 993 | @param PackageList The package list containing the images.\r | |
| ac644614 | 994 | @param ImageId The image's id,, which is unique within\r |
| 93e3992d | 995 | PackageList.\r |
| 996 | @param Image Points to the image.\r | |
| 997 | \r | |
| 998 | @retval EFI_SUCCESS The new image was updated successfully.\r | |
| 999 | @retval EFI_NOT_FOUND The image specified by ImageId is not in the\r | |
| 813acf3a | 1000 | database. The specified PackageList is not in the database. \r |
| 93e3992d | 1001 | @retval EFI_INVALID_PARAMETER The Image was NULL.\r |
| 1002 | \r | |
| 1003 | **/\r | |
| 1004 | EFI_STATUS\r | |
| 1005 | EFIAPI\r | |
| 1006 | HiiSetImage (\r | |
| 1007 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
| 1008 | IN EFI_HII_HANDLE PackageList,\r | |
| 1009 | IN EFI_IMAGE_ID ImageId,\r | |
| 1010 | IN CONST EFI_IMAGE_INPUT *Image\r | |
| 1011 | )\r | |
| 1012 | {\r | |
| 1013 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
| 1014 | LIST_ENTRY *Link;\r | |
| 1015 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
| 1016 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;\r | |
| 1017 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
| 1018 | UINT8 *ImageBlock;\r | |
| 1019 | EFI_IMAGE_ID LocalImageId;\r | |
| 1020 | UINT8 BlockType;\r | |
| 1021 | EFI_HII_IIBT_IMAGE_1BIT_BLOCK Iibt1bit;\r | |
| 1022 | EFI_HII_IIBT_IMAGE_4BIT_BLOCK Iibt4bit;\r | |
| 1023 | EFI_HII_IIBT_IMAGE_8BIT_BLOCK Iibt8bit;\r | |
| 1024 | UINT16 Width;\r | |
| 1025 | UINT16 Height;\r | |
| 1026 | UINT32 BlockSize;\r | |
| 1027 | UINT32 NewBlockSize;\r | |
| 1028 | UINT32 OldBlockSize;\r | |
| 1029 | EFI_IMAGE_INPUT *ImageIn;\r | |
| 1030 | UINT8 *NewBlock;\r | |
| 1031 | UINT8 *NewBlockPtr;\r | |
| 1032 | UINT8 *Block;\r | |
| 1033 | UINT8 *BlockPtr;\r | |
| 1034 | UINT32 Part1Size;\r | |
| 1035 | UINT32 Part2Size;\r | |
| 1036 | \r | |
| 813acf3a | 1037 | if (This == NULL || Image == NULL || ImageId < 1 || Image->Bitmap == NULL) {\r |
| 93e3992d | 1038 | return EFI_INVALID_PARAMETER;\r |
| 1039 | }\r | |
| 1040 | \r | |
| 1041 | if (!IsHiiHandleValid (PackageList)) {\r | |
| 1042 | return EFI_NOT_FOUND;\r | |
| 1043 | }\r | |
| 1044 | \r | |
| 1045 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
| 1046 | \r | |
| 1047 | //\r | |
| 1048 | // Get the specified package list and image package.\r | |
| 1049 | //\r | |
| 1050 | PackageListNode = NULL;\r | |
| 1051 | for (Link = Private->DatabaseList.ForwardLink;\r | |
| 1052 | Link != &Private->DatabaseList;\r | |
| 1053 | Link = Link->ForwardLink\r | |
| 1054 | ) {\r | |
| 1055 | DatabaseRecord = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
| 1056 | if (DatabaseRecord->Handle == PackageList) {\r | |
| 1057 | PackageListNode = DatabaseRecord->PackageList;\r | |
| 1058 | break;\r | |
| 1059 | }\r | |
| 1060 | }\r | |
| 1061 | if (PackageListNode == NULL) {\r | |
| 1062 | return EFI_NOT_FOUND;\r | |
| 1063 | }\r | |
| 1064 | ImagePackage = PackageListNode->ImagePkg;\r | |
| 1065 | if (ImagePackage == NULL) {\r | |
| 1066 | return EFI_NOT_FOUND;\r | |
| 1067 | }\r | |
| 1068 | \r | |
| 1069 | //\r | |
| 1070 | // Find the image block specified by ImageId\r | |
| 1071 | //\r | |
| 1072 | LocalImageId = ImageId;\r | |
| 7c28fcb8 | 1073 | ImageBlock = (UINT8 *) GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);\r |
| 93e3992d | 1074 | if (ImageBlock == NULL) {\r |
| 1075 | return EFI_NOT_FOUND;\r | |
| 1076 | }\r | |
| 1077 | \r | |
| 1078 | BlockType = *ImageBlock;\r | |
| 1079 | \r | |
| 1080 | //\r | |
| 1081 | // Get the size of original image block. Use some common block code here\r | |
| 1082 | // since the definition of some structures is the same.\r | |
| 1083 | //\r | |
| 1084 | switch (BlockType) {\r | |
| 1085 | case EFI_HII_IIBT_IMAGE_JPEG:\r | |
| 1086 | //\r | |
| 1087 | // BUGBUG: need to be supported as soon as image tool is designed.\r | |
| 1088 | //\r | |
| 1089 | return EFI_UNSUPPORTED;\r | |
| 93e3992d | 1090 | \r |
| 1091 | case EFI_HII_IIBT_IMAGE_1BIT:\r | |
| 1092 | case EFI_HII_IIBT_IMAGE_1BIT_TRANS:\r | |
| 1093 | CopyMem (&Iibt1bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));\r | |
| 1094 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8) +\r | |
| 1095 | BITMAP_LEN_1_BIT (Iibt1bit.Bitmap.Width, Iibt1bit.Bitmap.Height);\r | |
| 1096 | break;\r | |
| 1097 | case EFI_HII_IIBT_IMAGE_4BIT:\r | |
| 1098 | case EFI_HII_IIBT_IMAGE_4BIT_TRANS:\r | |
| 1099 | CopyMem (&Iibt4bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK));\r | |
| 1100 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8) +\r | |
| 1101 | BITMAP_LEN_4_BIT (Iibt4bit.Bitmap.Width, Iibt4bit.Bitmap.Height);\r | |
| 1102 | break;\r | |
| 1103 | case EFI_HII_IIBT_IMAGE_8BIT:\r | |
| 1104 | case EFI_HII_IIBT_IMAGE_8BIT_TRANS:\r | |
| 1105 | CopyMem (&Iibt8bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK));\r | |
| 1106 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8) +\r | |
| 1107 | BITMAP_LEN_8_BIT (Iibt8bit.Bitmap.Width, Iibt8bit.Bitmap.Height);\r | |
| 1108 | break;\r | |
| 1109 | case EFI_HII_IIBT_IMAGE_24BIT:\r | |
| 1110 | case EFI_HII_IIBT_IMAGE_24BIT_TRANS:\r | |
| 1111 | CopyMem (&Width, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));\r | |
| 1112 | CopyMem (\r | |
| 1113 | &Height,\r | |
| 1114 | ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT16),\r | |
| 1115 | sizeof (UINT16)\r | |
| 1116 | );\r | |
| 1117 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r | |
| 1118 | BITMAP_LEN_24_BIT (Width , Height);\r | |
| 1119 | break;\r | |
| 1120 | default:\r | |
| 1121 | return EFI_NOT_FOUND;\r | |
| 93e3992d | 1122 | }\r |
| 1123 | \r | |
| 1124 | //\r | |
| 1125 | // Create the new image block according to input image.\r | |
| 1126 | //\r | |
| 1127 | ImageIn = (EFI_IMAGE_INPUT *) Image;\r | |
| 1128 | NewBlockSize = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r | |
| 1129 | BITMAP_LEN_24_BIT (ImageIn->Width, ImageIn->Height);\r | |
| 1130 | NewBlock = (UINT8 *) AllocateZeroPool (NewBlockSize);\r | |
| 1131 | if (NewBlock == NULL) {\r | |
| 1132 | return EFI_OUT_OF_RESOURCES;\r | |
| 1133 | }\r | |
| 1134 | \r | |
| 1135 | NewBlockPtr = NewBlock;\r | |
| 1136 | if ((ImageIn->Flags & EFI_IMAGE_TRANSPARENT) == EFI_IMAGE_TRANSPARENT) {\r | |
| 1137 | *NewBlockPtr = EFI_HII_IIBT_IMAGE_24BIT_TRANS;\r | |
| 1138 | } else {\r | |
| 1139 | *NewBlockPtr = EFI_HII_IIBT_IMAGE_24BIT;\r | |
| 1140 | }\r | |
| 1141 | NewBlockPtr++;\r | |
| 1142 | \r | |
| 1143 | CopyMem (NewBlockPtr, &ImageIn->Width, sizeof (UINT16));\r | |
| 1144 | NewBlockPtr += sizeof (UINT16);\r | |
| 1145 | CopyMem (NewBlockPtr, &ImageIn->Height, sizeof (UINT16));\r | |
| 1146 | NewBlockPtr += sizeof (UINT16);\r | |
| 1147 | \r | |
| 1148 | CopyGopToRgbPixel ((EFI_HII_RGB_PIXEL *) NewBlockPtr, ImageIn->Bitmap, ImageIn->Width * ImageIn->Height);\r | |
| 1149 | \r | |
| 1150 | //\r | |
| 1151 | // Adjust the image package to remove the original block firstly then add the new block.\r | |
| 1152 | //\r | |
| 1153 | BlockSize = ImagePackage->ImageBlockSize + NewBlockSize - OldBlockSize;\r | |
| 1154 | Block = (UINT8 *) AllocateZeroPool (BlockSize);\r | |
| 1155 | if (Block == NULL) {\r | |
| 676df92c | 1156 | FreePool (NewBlock);\r |
| 93e3992d | 1157 | return EFI_OUT_OF_RESOURCES;\r |
| 1158 | }\r | |
| 1159 | \r | |
| 1160 | BlockPtr = Block;\r | |
| 7c28fcb8 | 1161 | Part1Size = (UINT32) (ImageBlock - (UINT8 *) ImagePackage->ImageBlock);\r |
| 93e3992d | 1162 | Part2Size = ImagePackage->ImageBlockSize - Part1Size - OldBlockSize;\r |
| 1163 | CopyMem (BlockPtr, ImagePackage->ImageBlock, Part1Size);\r | |
| 1164 | BlockPtr += Part1Size;\r | |
| 1165 | CopyMem (BlockPtr, NewBlock, NewBlockSize);\r | |
| 1166 | BlockPtr += NewBlockSize;\r | |
| 1167 | CopyMem (BlockPtr, ImageBlock + OldBlockSize, Part2Size);\r | |
| 1168 | \r | |
| 676df92c | 1169 | FreePool (ImagePackage->ImageBlock);\r |
| 1170 | FreePool (NewBlock);\r | |
| 7c28fcb8 | 1171 | ImagePackage->ImageBlock = (EFI_HII_IMAGE_BLOCK *) Block;\r |
| 93e3992d | 1172 | ImagePackage->ImageBlockSize = BlockSize;\r |
| 1173 | ImagePackage->ImagePkgHdr.Header.Length += NewBlockSize - OldBlockSize;\r | |
| 1174 | PackageListNode->PackageListHdr.PackageLength += NewBlockSize - OldBlockSize;\r | |
| 1175 | \r | |
| 8a45f80e DB |
1176 | //\r |
| 1177 | // Check whether need to get the contents of HiiDataBase.\r | |
| 1178 | // Only after ReadyToBoot to do the export.\r | |
| 1179 | //\r | |
| 1180 | if (gExportAfterReadyToBoot) {\r | |
| 1181 | HiiGetDatabaseInfo(&Private->HiiDatabase);\r | |
| 1182 | }\r | |
| 1183 | \r | |
| 93e3992d | 1184 | return EFI_SUCCESS;\r |
| 1185 | \r | |
| 1186 | }\r | |
| 1187 | \r | |
| 1188 | \r | |
| 1189 | /**\r | |
| 1190 | This function renders an image to a bitmap or the screen using the specified\r | |
| 1191 | color and options. It draws the image on an existing bitmap, allocates a new\r | |
| 1192 | bitmap or uses the screen. The images can be clipped.\r | |
| 1193 | \r | |
| 1194 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
| 1195 | @param Flags Describes how the image is to be drawn.\r | |
| 1196 | @param Image Points to the image to be displayed.\r | |
| 1197 | @param Blt If this points to a non-NULL on entry, this points\r | |
| 1198 | to the image, which is Width pixels wide and\r | |
| 1199 | Height pixels high. The image will be drawn onto\r | |
| 1200 | this image and EFI_HII_DRAW_FLAG_CLIP is implied.\r | |
| 1201 | If this points to a NULL on entry, then a buffer\r | |
| 1202 | will be allocated to hold the generated image and\r | |
| ac644614 | 1203 | the pointer updated on exit. It is the caller's\r |
| 93e3992d | 1204 | responsibility to free this buffer.\r |
| e90b081a | 1205 | @param BltX Specifies the offset from the left and top edge of\r |
| 1206 | the output image of the first pixel in the image.\r | |
| 93e3992d | 1207 | @param BltY Specifies the offset from the left and top edge of\r |
| 1208 | the output image of the first pixel in the image.\r | |
| 1209 | \r | |
| 1210 | @retval EFI_SUCCESS The image was successfully drawn.\r | |
| 1211 | @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.\r | |
| 1212 | @retval EFI_INVALID_PARAMETER The Image or Blt was NULL.\r | |
| 1213 | @retval EFI_INVALID_PARAMETER Any combination of Flags is invalid.\r | |
| 1214 | \r | |
| 1215 | **/\r | |
| 1216 | EFI_STATUS\r | |
| 1217 | EFIAPI\r | |
| 1218 | HiiDrawImage (\r | |
| 1219 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
| 1220 | IN EFI_HII_DRAW_FLAGS Flags,\r | |
| 1221 | IN CONST EFI_IMAGE_INPUT *Image,\r | |
| 1222 | IN OUT EFI_IMAGE_OUTPUT **Blt,\r | |
| 1223 | IN UINTN BltX,\r | |
| 1224 | IN UINTN BltY\r | |
| 1225 | )\r | |
| 1226 | {\r | |
| 1227 | EFI_STATUS Status;\r | |
| 1228 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
| 1229 | BOOLEAN Transparent;\r | |
| 1230 | EFI_IMAGE_INPUT *ImageIn;\r | |
| 1231 | EFI_IMAGE_OUTPUT *ImageOut;\r | |
| 1232 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;\r | |
| 1233 | UINTN BufferLen;\r | |
| 1234 | UINTN Width;\r | |
| 1235 | UINTN Height;\r | |
| e90b081a | 1236 | UINTN Xpos;\r |
| 1237 | UINTN Ypos;\r | |
| 93e3992d | 1238 | UINTN OffsetY1;\r |
| 1239 | UINTN OffsetY2;\r | |
| 1240 | EFI_FONT_DISPLAY_INFO *FontInfo;\r | |
| 1241 | UINTN Index;\r | |
| 93e3992d | 1242 | \r |
| 1243 | if (This == NULL || Image == NULL || Blt == NULL) {\r | |
| 1244 | return EFI_INVALID_PARAMETER;\r | |
| 1245 | }\r | |
| 1246 | \r | |
| 1247 | if ((Flags & EFI_HII_DRAW_FLAG_CLIP) == EFI_HII_DRAW_FLAG_CLIP && *Blt == NULL) {\r | |
| 1248 | return EFI_INVALID_PARAMETER;\r | |
| 1249 | }\r | |
| 1250 | \r | |
| 1251 | if ((Flags & EFI_HII_DRAW_FLAG_TRANSPARENT) == EFI_HII_DRAW_FLAG_TRANSPARENT) {\r | |
| 1252 | return EFI_INVALID_PARAMETER;\r | |
| 1253 | }\r | |
| 1254 | \r | |
| 523f48e7 | 1255 | FontInfo = NULL;\r |
| 93e3992d | 1256 | ImageIn = (EFI_IMAGE_INPUT *) Image;\r |
| 1257 | \r | |
| 1258 | //\r | |
| 1259 | // Check whether the image will be drawn transparently or opaquely.\r | |
| 1260 | //\r | |
| 1261 | Transparent = FALSE;\r | |
| 1262 | if ((Flags & EFI_HII_DRAW_FLAG_TRANSPARENT) == EFI_HII_DRAW_FLAG_FORCE_TRANS) {\r | |
| 1263 | Transparent = TRUE;\r | |
| 1264 | } else if ((Flags & EFI_HII_DRAW_FLAG_TRANSPARENT) == EFI_HII_DRAW_FLAG_FORCE_OPAQUE){\r | |
| 1265 | Transparent = FALSE;\r | |
| 1266 | } else {\r | |
| 1267 | //\r | |
| 1268 | // Now EFI_HII_DRAW_FLAG_DEFAULT is set, whether image will be drawn depending\r | |
| 1269 | // on the image's transparency setting.\r | |
| 1270 | //\r | |
| 1271 | if ((ImageIn->Flags & EFI_IMAGE_TRANSPARENT) == EFI_IMAGE_TRANSPARENT) {\r | |
| 1272 | Transparent = TRUE;\r | |
| 1273 | }\r | |
| 1274 | }\r | |
| 1275 | \r | |
| 1276 | //\r | |
| 1277 | // Image cannot be drawn transparently if Blt points to NULL on entry.\r | |
| 1278 | // Currently output to Screen transparently is not supported, either.\r | |
| 1279 | //\r | |
| 1280 | if (Transparent) {\r | |
| 1281 | if (*Blt == NULL) {\r | |
| 1282 | return EFI_INVALID_PARAMETER;\r | |
| 1283 | } else if ((Flags & EFI_HII_DIRECT_TO_SCREEN) == EFI_HII_DIRECT_TO_SCREEN) {\r | |
| 1284 | return EFI_INVALID_PARAMETER;\r | |
| 1285 | }\r | |
| 1286 | }\r | |
| 1287 | \r | |
| 1288 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
| 1289 | \r | |
| 1290 | //\r | |
| 1291 | // When Blt points to a non-NULL on entry, this image will be drawn onto\r | |
| 1292 | // this bitmap or screen pointed by "*Blt" and EFI_HII_DRAW_FLAG_CLIP is implied.\r | |
| 1293 | // Otherwise a new bitmap will be allocated to hold this image.\r | |
| 1294 | //\r | |
| 1295 | if (*Blt != NULL) {\r | |
| 1296 | //\r | |
| 1297 | // Clip the image by (Width, Height)\r | |
| 1298 | //\r | |
| 1299 | \r | |
| 1300 | Width = ImageIn->Width;\r | |
| 1301 | Height = ImageIn->Height;\r | |
| 1302 | \r | |
| 1303 | if (Width > (*Blt)->Width - BltX) {\r | |
| 1304 | Width = (*Blt)->Width - BltX;\r | |
| 1305 | }\r | |
| 1306 | if (Height > (*Blt)->Height - BltY) {\r | |
| 1307 | Height = (*Blt)->Height - BltY;\r | |
| 1308 | }\r | |
| 1309 | \r | |
| 1310 | BufferLen = Width * Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r | |
| 1311 | BltBuffer = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (BufferLen);\r | |
| 1312 | if (BltBuffer == NULL) {\r | |
| 1313 | return EFI_OUT_OF_RESOURCES;\r | |
| 1314 | }\r | |
| 1315 | \r | |
| 1316 | if (Width == ImageIn->Width && Height == ImageIn->Height) {\r | |
| 1317 | CopyMem (BltBuffer, ImageIn->Bitmap, BufferLen);\r | |
| 1318 | } else {\r | |
| e90b081a | 1319 | for (Ypos = 0; Ypos < Height; Ypos++) {\r |
| 1320 | OffsetY1 = ImageIn->Width * Ypos;\r | |
| 1321 | OffsetY2 = Width * Ypos;\r | |
| 1322 | for (Xpos = 0; Xpos < Width; Xpos++) {\r | |
| 1323 | BltBuffer[OffsetY2 + Xpos] = ImageIn->Bitmap[OffsetY1 + Xpos];\r | |
| 93e3992d | 1324 | }\r |
| 1325 | }\r | |
| 1326 | }\r | |
| 1327 | \r | |
| 1328 | //\r | |
| 1329 | // Draw the image to existing bitmap or screen depending on flag.\r | |
| 1330 | //\r | |
| 1331 | if ((Flags & EFI_HII_DIRECT_TO_SCREEN) == EFI_HII_DIRECT_TO_SCREEN) {\r | |
| 3f57706f | 1332 | //\r |
| 1333 | // Caller should make sure the current UGA console is grarphic mode.\r | |
| 1334 | //\r | |
| 93e3992d | 1335 | \r |
| 93e3992d | 1336 | //\r |
| 1337 | // Write the image directly to the output device specified by Screen.\r | |
| 1338 | //\r | |
| 1339 | Status = (*Blt)->Image.Screen->Blt (\r | |
| 1340 | (*Blt)->Image.Screen,\r | |
| 1341 | BltBuffer,\r | |
| 1342 | EfiBltBufferToVideo,\r | |
| 1343 | 0,\r | |
| 1344 | 0,\r | |
| 1345 | BltX,\r | |
| 1346 | BltY,\r | |
| 1347 | Width,\r | |
| 1348 | Height,\r | |
| 1349 | 0\r | |
| 1350 | );\r | |
| 1351 | } else {\r | |
| 1352 | //\r | |
| 1353 | // Draw the image onto the existing bitmap specified by Bitmap.\r | |
| 1354 | //\r | |
| 1355 | Status = ImageToBlt (\r | |
| 1356 | BltBuffer,\r | |
| 1357 | BltX,\r | |
| 1358 | BltY,\r | |
| 1359 | Width,\r | |
| 1360 | Height,\r | |
| 1361 | Transparent,\r | |
| 1362 | Blt\r | |
| 1363 | );\r | |
| 1364 | \r | |
| 1365 | }\r | |
| 1366 | \r | |
| 676df92c | 1367 | FreePool (BltBuffer);\r |
| 93e3992d | 1368 | return Status;\r |
| 1369 | \r | |
| 1370 | } else {\r | |
| 1371 | //\r | |
| 1372 | // Allocate a new bitmap to hold the incoming image.\r | |
| 1373 | //\r | |
| 1374 | Width = ImageIn->Width + BltX;\r | |
| 1375 | Height = ImageIn->Height + BltY;\r | |
| 1376 | \r | |
| 1377 | BufferLen = Width * Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r | |
| 1378 | BltBuffer = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (BufferLen);\r | |
| 1379 | if (BltBuffer == NULL) {\r | |
| 1380 | return EFI_OUT_OF_RESOURCES;\r | |
| 1381 | }\r | |
| 1382 | \r | |
| 1383 | ImageOut = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT));\r | |
| 1384 | if (ImageOut == NULL) {\r | |
| 676df92c | 1385 | FreePool (BltBuffer);\r |
| 93e3992d | 1386 | return EFI_OUT_OF_RESOURCES;\r |
| 1387 | }\r | |
| 1388 | ImageOut->Width = (UINT16) Width;\r | |
| 1389 | ImageOut->Height = (UINT16) Height;\r | |
| 1390 | ImageOut->Image.Bitmap = BltBuffer;\r | |
| 1391 | \r | |
| 1392 | //\r | |
| 1393 | // BUGBUG: Now all the "blank" pixels are filled with system default background\r | |
| 1394 | // color. Not sure if it need to be updated or not.\r | |
| 1395 | //\r | |
| 1396 | Status = GetSystemFont (Private, &FontInfo, NULL);\r | |
| 1397 | if (EFI_ERROR (Status)) {\r | |
| 676df92c | 1398 | FreePool (BltBuffer);\r |
| 1399 | FreePool (ImageOut);\r | |
| 93e3992d | 1400 | return Status;\r |
| 1401 | }\r | |
| 523f48e7 | 1402 | ASSERT (FontInfo != NULL);\r |
| 93e3992d | 1403 | for (Index = 0; Index < Width * Height; Index++) {\r |
| 1404 | BltBuffer[Index] = FontInfo->BackgroundColor;\r | |
| 1405 | }\r | |
| 676df92c | 1406 | FreePool (FontInfo);\r |
| 93e3992d | 1407 | \r |
| 1408 | //\r | |
| 1409 | // Draw the incoming image to the new created image.\r | |
| 1410 | //\r | |
| 1411 | *Blt = ImageOut;\r | |
| 1412 | return ImageToBlt (\r | |
| 1413 | ImageIn->Bitmap,\r | |
| 1414 | BltX,\r | |
| 1415 | BltY,\r | |
| 1416 | ImageIn->Width,\r | |
| 1417 | ImageIn->Height,\r | |
| 1418 | Transparent,\r | |
| 1419 | Blt\r | |
| 1420 | );\r | |
| 1421 | \r | |
| 1422 | }\r | |
| 1423 | }\r | |
| 1424 | \r | |
| 1425 | \r | |
| 1426 | /**\r | |
| 1427 | This function renders an image to a bitmap or the screen using the specified\r | |
| 1428 | color and options. It draws the image on an existing bitmap, allocates a new\r | |
| 1429 | bitmap or uses the screen. The images can be clipped.\r | |
| 1430 | \r | |
| 1431 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
| 1432 | @param Flags Describes how the image is to be drawn.\r | |
| 1433 | @param PackageList The package list in the HII database to search for\r | |
| 1434 | the specified image.\r | |
| 1435 | @param ImageId The image's id, which is unique within\r | |
| 1436 | PackageList.\r | |
| 1437 | @param Blt If this points to a non-NULL on entry, this points\r | |
| 1438 | to the image, which is Width pixels wide and\r | |
| 1439 | Height pixels high. The image will be drawn onto\r | |
| 1440 | this image and\r | |
| 1441 | EFI_HII_DRAW_FLAG_CLIP is implied. If this points\r | |
| 1442 | to a NULL on entry, then a buffer will be\r | |
| 1443 | allocated to hold the generated image and the\r | |
| ac644614 | 1444 | pointer updated on exit. It is the caller's\r |
| 93e3992d | 1445 | responsibility to free this buffer.\r |
| e90b081a | 1446 | @param BltX Specifies the offset from the left and top edge of\r |
| 1447 | the output image of the first pixel in the image.\r | |
| 93e3992d | 1448 | @param BltY Specifies the offset from the left and top edge of\r |
| 1449 | the output image of the first pixel in the image.\r | |
| 1450 | \r | |
| 1451 | @retval EFI_SUCCESS The image was successfully drawn.\r | |
| 1452 | @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.\r | |
| 813acf3a | 1453 | @retval EFI_INVALID_PARAMETER The Blt was NULL.\r |
| 1454 | @retval EFI_NOT_FOUND The image specified by ImageId is not in the database. \r | |
| 1455 | The specified PackageList is not in the database. \r | |
| 93e3992d | 1456 | \r |
| 1457 | **/\r | |
| 1458 | EFI_STATUS\r | |
| 1459 | EFIAPI\r | |
| 1460 | HiiDrawImageId (\r | |
| 1461 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
| 1462 | IN EFI_HII_DRAW_FLAGS Flags,\r | |
| 1463 | IN EFI_HII_HANDLE PackageList,\r | |
| 1464 | IN EFI_IMAGE_ID ImageId,\r | |
| 1465 | IN OUT EFI_IMAGE_OUTPUT **Blt,\r | |
| 1466 | IN UINTN BltX,\r | |
| 1467 | IN UINTN BltY\r | |
| 1468 | )\r | |
| 1469 | {\r | |
| 1470 | EFI_STATUS Status;\r | |
| 813acf3a | 1471 | EFI_IMAGE_INPUT Image;\r |
| 93e3992d | 1472 | \r |
| 1473 | //\r | |
| 1474 | // Check input parameter.\r | |
| 1475 | //\r | |
| 813acf3a | 1476 | if (This == NULL || Blt == NULL) {\r |
| 93e3992d | 1477 | return EFI_INVALID_PARAMETER;\r |
| 1478 | }\r | |
| 1479 | \r | |
| 1480 | if (!IsHiiHandleValid (PackageList)) {\r | |
| 1481 | return EFI_NOT_FOUND;\r | |
| 1482 | }\r | |
| 1483 | \r | |
| 1484 | //\r | |
| 1485 | // Get the specified Image.\r | |
| 1486 | //\r | |
| 813acf3a | 1487 | Status = HiiGetImage (This, PackageList, ImageId, &Image);\r |
| 1488 | if (EFI_ERROR (Status)) {\r | |
| 93e3992d | 1489 | return Status;\r |
| 1490 | }\r | |
| 1491 | \r | |
| 93e3992d | 1492 | //\r |
| 1493 | // Draw this image.\r | |
| 1494 | //\r | |
| 813acf3a | 1495 | Status = HiiDrawImage (This, Flags, &Image, Blt, BltX, BltY);\r |
| 676df92c | 1496 | if (Image.Bitmap != NULL) {\r |
| 1497 | FreePool (Image.Bitmap);\r | |
| 1498 | }\r | |
| 93e3992d | 1499 | return Status;\r |
| 1500 | }\r | |
| 1501 | \r |