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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 |
e90b081a | 27 | @param ImageBlock Points to the beginning of a series of image blocks stored in order.\r |
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 |
93e3992d | 34 | UINT8*\r |
35 | GetImageIdOrAddress (\r | |
36 | IN UINT8 *ImageBlock,\r | |
37 | IN OUT EFI_IMAGE_ID *ImageId\r | |
38 | )\r | |
93e3992d | 39 | {\r |
40 | EFI_IMAGE_ID ImageIdCurrent;\r | |
41 | UINT8 *ImageBlockHdr;\r | |
42 | UINT8 Length8;\r | |
43 | UINT16 Length16;\r | |
44 | UINT32 Length32;\r | |
45 | EFI_HII_IIBT_IMAGE_1BIT_BLOCK Iibt1bit;\r | |
46 | EFI_HII_IIBT_IMAGE_4BIT_BLOCK Iibt4bit;\r | |
47 | EFI_HII_IIBT_IMAGE_8BIT_BLOCK Iibt8bit;\r | |
48 | UINT16 Width;\r | |
49 | UINT16 Height;\r | |
50 | \r | |
51 | ASSERT (ImageBlock != NULL && ImageId != NULL);\r | |
52 | \r | |
53 | ImageBlockHdr = ImageBlock;\r | |
54 | ImageIdCurrent = 1;\r | |
55 | \r | |
56 | while (((EFI_HII_IMAGE_BLOCK *) ImageBlock)->BlockType != EFI_HII_IIBT_END) {\r | |
57 | if (*ImageId > 0) {\r | |
58 | if (*ImageId == ImageIdCurrent) {\r | |
59 | //\r | |
60 | // If the found image block is a duplicate block, update the ImageId to\r | |
61 | // find the previous defined image block.\r | |
62 | //\r | |
63 | if (((EFI_HII_IMAGE_BLOCK *) ImageBlock)->BlockType == EFI_HII_IIBT_DUPLICATE) {\r | |
64 | CopyMem (ImageId, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (EFI_IMAGE_ID));\r | |
65 | ASSERT (*ImageId != ImageIdCurrent);\r | |
66 | ImageBlock = ImageBlockHdr;\r | |
67 | ImageIdCurrent = 1;\r | |
68 | continue;\r | |
69 | }\r | |
70 | \r | |
71 | return ImageBlock;\r | |
72 | }\r | |
73 | if (*ImageId < ImageIdCurrent) {\r | |
74 | //\r | |
75 | // Can not find the specified image block in this image.\r | |
76 | //\r | |
77 | return NULL;\r | |
78 | }\r | |
79 | }\r | |
80 | switch (((EFI_HII_IMAGE_BLOCK *) ImageBlock)->BlockType) {\r | |
81 | case EFI_HII_IIBT_EXT1:\r | |
6e1e5405 | 82 | Length8 = *(UINT8*)((UINTN)ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT8));\r |
93e3992d | 83 | ImageBlock += Length8;\r |
93e3992d | 84 | break;\r |
85 | case EFI_HII_IIBT_EXT2:\r | |
86 | CopyMem (\r | |
87 | &Length16,\r | |
6e1e5405 | 88 | (UINT8*)((UINTN)ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT8)),\r |
93e3992d | 89 | sizeof (UINT16)\r |
90 | );\r | |
91 | ImageBlock += Length16;\r | |
93e3992d | 92 | break;\r |
93 | case EFI_HII_IIBT_EXT4:\r | |
94 | CopyMem (\r | |
95 | &Length32,\r | |
6e1e5405 | 96 | (UINT8*)((UINTN)ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT8)),\r |
93e3992d | 97 | sizeof (UINT32)\r |
98 | );\r | |
99 | ImageBlock += Length32;\r | |
93e3992d | 100 | break;\r |
101 | \r | |
102 | case EFI_HII_IIBT_IMAGE_1BIT:\r | |
103 | case EFI_HII_IIBT_IMAGE_1BIT_TRANS:\r | |
104 | CopyMem (&Iibt1bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));\r | |
105 | ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8) +\r | |
106 | BITMAP_LEN_1_BIT (Iibt1bit.Bitmap.Width, Iibt1bit.Bitmap.Height);\r | |
107 | ImageIdCurrent++;\r | |
108 | break;\r | |
109 | \r | |
110 | case EFI_HII_IIBT_IMAGE_4BIT:\r | |
111 | case EFI_HII_IIBT_IMAGE_4BIT_TRANS:\r | |
112 | CopyMem (&Iibt4bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK));\r | |
113 | ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8) +\r | |
114 | BITMAP_LEN_4_BIT (Iibt4bit.Bitmap.Width, Iibt4bit.Bitmap.Height);\r | |
115 | ImageIdCurrent++;\r | |
116 | break;\r | |
117 | \r | |
118 | case EFI_HII_IIBT_IMAGE_8BIT:\r | |
119 | case EFI_HII_IIBT_IMAGE_8BIT_TRANS:\r | |
120 | CopyMem (&Iibt8bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK));\r | |
121 | ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8) +\r | |
122 | BITMAP_LEN_8_BIT (Iibt8bit.Bitmap.Width, Iibt8bit.Bitmap.Height);\r | |
123 | ImageIdCurrent++;\r | |
124 | break;\r | |
125 | \r | |
126 | case EFI_HII_IIBT_IMAGE_24BIT:\r | |
127 | case EFI_HII_IIBT_IMAGE_24BIT_TRANS:\r | |
128 | CopyMem (&Width, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));\r | |
129 | CopyMem (\r | |
130 | &Height,\r | |
131 | ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT16),\r | |
132 | sizeof (UINT16)\r | |
133 | );\r | |
134 | ImageBlock += sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r | |
135 | BITMAP_LEN_24_BIT (Width, Height);\r | |
136 | ImageIdCurrent++;\r | |
137 | break;\r | |
138 | \r | |
139 | case EFI_HII_IIBT_DUPLICATE:\r | |
140 | ImageBlock += sizeof (EFI_HII_IIBT_DUPLICATE_BLOCK);\r | |
141 | ImageIdCurrent++;\r | |
142 | break;\r | |
143 | \r | |
144 | case EFI_HII_IIBT_IMAGE_JPEG:\r | |
145 | CopyMem (&Length32, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT32));\r | |
146 | ImageBlock += Length32;\r | |
147 | ImageIdCurrent++;\r | |
148 | break;\r | |
149 | \r | |
150 | case EFI_HII_IIBT_SKIP1:\r | |
151 | Length8 = *(ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK));\r | |
152 | ImageBlock += sizeof (EFI_HII_IIBT_SKIP1_BLOCK);\r | |
153 | ImageIdCurrent = (UINT16) (ImageIdCurrent + Length8);\r | |
154 | break;\r | |
155 | \r | |
156 | case EFI_HII_IIBT_SKIP2:\r | |
157 | CopyMem (&Length16, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));\r | |
158 | ImageBlock += sizeof (EFI_HII_IIBT_SKIP2_BLOCK);\r | |
159 | ImageIdCurrent = (UINT16) (ImageIdCurrent + Length16);\r | |
160 | break;\r | |
161 | \r | |
162 | default:\r | |
163 | //\r | |
164 | // Unknown image blocks can not be skipped, processing halts.\r | |
165 | //\r | |
166 | ASSERT (FALSE);\r | |
167 | }\r | |
168 | }\r | |
169 | \r | |
170 | //\r | |
171 | // When ImageId is zero, return the imageid of last image block: EFI_HII_IIBT_END_BLOCK.\r | |
172 | //\r | |
173 | if (*ImageId == 0) {\r | |
174 | *ImageId = ImageIdCurrent;\r | |
175 | return ImageBlock;\r | |
176 | }\r | |
177 | \r | |
178 | return NULL;\r | |
179 | }\r | |
180 | \r | |
181 | \r | |
182 | \r | |
183 | /**\r | |
184 | Convert pixels from EFI_GRAPHICS_OUTPUT_BLT_PIXEL to EFI_HII_RGB_PIXEL style.\r | |
185 | \r | |
e90b081a | 186 | This is a internal function.\r |
187 | \r | |
188 | \r | |
93e3992d | 189 | @param BitMapOut Pixels in EFI_HII_RGB_PIXEL format.\r |
190 | @param BitMapIn Pixels in EFI_GRAPHICS_OUTPUT_BLT_PIXEL format.\r | |
191 | @param PixelNum The number of pixels to be converted.\r | |
192 | \r | |
193 | \r | |
194 | **/\r | |
93e3992d | 195 | VOID\r |
196 | CopyGopToRgbPixel (\r | |
197 | OUT EFI_HII_RGB_PIXEL *BitMapOut,\r | |
198 | IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapIn,\r | |
199 | IN UINTN PixelNum\r | |
200 | )\r | |
201 | {\r | |
202 | UINTN Index;\r | |
203 | \r | |
204 | ASSERT (BitMapOut != NULL && BitMapIn != NULL);\r | |
205 | \r | |
206 | for (Index = 0; Index < PixelNum; Index++) {\r | |
207 | CopyMem (BitMapOut + Index, BitMapIn + Index, sizeof (EFI_HII_RGB_PIXEL));\r | |
208 | }\r | |
209 | }\r | |
210 | \r | |
211 | \r | |
212 | /**\r | |
213 | Convert pixels from EFI_HII_RGB_PIXEL to EFI_GRAPHICS_OUTPUT_BLT_PIXEL style.\r | |
214 | \r | |
e90b081a | 215 | This is a internal function.\r |
216 | \r | |
217 | \r | |
93e3992d | 218 | @param BitMapOut Pixels in EFI_GRAPHICS_OUTPUT_BLT_PIXEL format.\r |
219 | @param BitMapIn Pixels in EFI_HII_RGB_PIXEL format.\r | |
220 | @param PixelNum The number of pixels to be converted.\r | |
221 | \r | |
222 | \r | |
223 | **/\r | |
93e3992d | 224 | VOID\r |
225 | CopyRgbToGopPixel (\r | |
226 | OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapOut,\r | |
227 | IN EFI_HII_RGB_PIXEL *BitMapIn,\r | |
228 | IN UINTN PixelNum\r | |
229 | )\r | |
230 | {\r | |
231 | UINTN Index;\r | |
232 | \r | |
233 | ASSERT (BitMapOut != NULL && BitMapIn != NULL);\r | |
234 | \r | |
235 | for (Index = 0; Index < PixelNum; Index++) {\r | |
236 | CopyMem (BitMapOut + Index, BitMapIn + Index, sizeof (EFI_HII_RGB_PIXEL));\r | |
237 | }\r | |
238 | }\r | |
239 | \r | |
240 | \r | |
241 | /**\r | |
242 | Output pixels in "1 bit per pixel" format to an image.\r | |
243 | \r | |
e90b081a | 244 | This is a internal function.\r |
245 | \r | |
246 | \r | |
93e3992d | 247 | @param Image Points to the image which will store the pixels.\r |
248 | @param Data Stores the value of output pixels, 0 or 1.\r | |
249 | @param PaletteInfo PaletteInfo which stores the color of the output\r | |
250 | pixels. First entry corresponds to color 0 and\r | |
251 | second one to color 1.\r | |
252 | \r | |
253 | \r | |
254 | **/\r | |
93e3992d | 255 | VOID\r |
256 | Output1bitPixel (\r | |
257 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
258 | IN UINT8 *Data,\r | |
259 | IN EFI_HII_IMAGE_PALETTE_INFO *PaletteInfo\r | |
260 | )\r | |
261 | {\r | |
e90b081a | 262 | UINT16 Xpos;\r |
263 | UINT16 Ypos;\r | |
93e3992d | 264 | UINTN OffsetY;\r |
265 | UINT8 Index;\r | |
266 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
267 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL PaletteValue[2];\r | |
268 | EFI_HII_IMAGE_PALETTE_INFO *Palette;\r | |
2a244a5d | 269 | UINTN PaletteSize;\r |
93e3992d | 270 | UINT8 Byte;\r |
271 | \r | |
272 | ASSERT (Image != NULL && Data != NULL && PaletteInfo != NULL);\r | |
273 | \r | |
274 | BitMapPtr = Image->Bitmap;\r | |
275 | \r | |
276 | //\r | |
277 | // First entry corresponds to color 0 and second entry corresponds to color 1.\r | |
278 | //\r | |
2a244a5d | 279 | PaletteSize = 0;\r |
93e3992d | 280 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r |
281 | PaletteSize += sizeof (UINT16);\r | |
282 | Palette = AllocateZeroPool (PaletteSize);\r | |
283 | ASSERT (Palette != NULL);\r | |
2a244a5d ED |
284 | if (Palette == NULL) {\r |
285 | return;\r | |
286 | }\r | |
93e3992d | 287 | CopyMem (Palette, PaletteInfo, PaletteSize);\r |
288 | \r | |
289 | ZeroMem (PaletteValue, sizeof (PaletteValue));\r | |
290 | CopyRgbToGopPixel (&PaletteValue[0], &Palette->PaletteValue[0], 1);\r | |
291 | CopyRgbToGopPixel (&PaletteValue[1], &Palette->PaletteValue[1], 1);\r | |
676df92c | 292 | FreePool (Palette);\r |
93e3992d | 293 | \r |
294 | //\r | |
295 | // Convert the pixel from one bit to corresponding color.\r | |
296 | //\r | |
e90b081a | 297 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
298 | OffsetY = BITMAP_LEN_1_BIT (Image->Width, Ypos);\r | |
93e3992d | 299 | //\r |
300 | // All bits in these bytes are meaningful\r | |
301 | //\r | |
e90b081a | 302 | for (Xpos = 0; Xpos < Image->Width / 8; Xpos++) {\r |
303 | Byte = *(Data + OffsetY + Xpos);\r | |
93e3992d | 304 | for (Index = 0; Index < 8; Index++) {\r |
305 | if ((Byte & (1 << Index)) != 0) {\r | |
e90b081a | 306 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + (8 - Index - 1)] = PaletteValue[1];\r |
93e3992d | 307 | } else {\r |
e90b081a | 308 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + (8 - Index - 1)] = PaletteValue[0];\r |
93e3992d | 309 | }\r |
310 | }\r | |
311 | }\r | |
312 | \r | |
313 | if (Image->Width % 8 != 0) {\r | |
314 | //\r | |
315 | // Padding bits in this byte should be ignored.\r | |
316 | //\r | |
e90b081a | 317 | Byte = *(Data + OffsetY + Xpos);\r |
93e3992d | 318 | for (Index = 0; Index < Image->Width % 8; Index++) {\r |
319 | if ((Byte & (1 << (8 - Index - 1))) != 0) {\r | |
e90b081a | 320 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + Index] = PaletteValue[1];\r |
93e3992d | 321 | } else {\r |
e90b081a | 322 | BitMapPtr[Ypos * Image->Width + Xpos * 8 + Index] = PaletteValue[0];\r |
93e3992d | 323 | }\r |
324 | }\r | |
325 | }\r | |
326 | }\r | |
327 | }\r | |
328 | \r | |
329 | \r | |
330 | /**\r | |
331 | Output pixels in "4 bit per pixel" format to an image.\r | |
332 | \r | |
e90b081a | 333 | This is a internal function.\r |
334 | \r | |
335 | \r | |
93e3992d | 336 | @param Image Points to the image which will store the pixels.\r |
337 | @param Data Stores the value of output pixels, 0 ~ 15.\r | |
e90b081a | 338 | @param[in] PaletteInfo PaletteInfo which stores the color of the output\r |
93e3992d | 339 | pixels. Each entry corresponds to a color within\r |
340 | [0, 15].\r | |
341 | \r | |
342 | \r | |
343 | **/\r | |
93e3992d | 344 | VOID\r |
345 | Output4bitPixel (\r | |
346 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
347 | IN UINT8 *Data,\r | |
348 | IN EFI_HII_IMAGE_PALETTE_INFO *PaletteInfo\r | |
349 | )\r | |
350 | {\r | |
e90b081a | 351 | UINT16 Xpos;\r |
352 | UINT16 Ypos;\r | |
93e3992d | 353 | UINTN OffsetY;\r |
354 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
355 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL PaletteValue[16];\r | |
356 | EFI_HII_IMAGE_PALETTE_INFO *Palette;\r | |
2a244a5d | 357 | UINTN PaletteSize;\r |
93e3992d | 358 | UINT16 PaletteNum;\r |
359 | UINT8 Byte;\r | |
360 | \r | |
361 | ASSERT (Image != NULL && Data != NULL && PaletteInfo != NULL);\r | |
362 | \r | |
363 | BitMapPtr = Image->Bitmap;\r | |
364 | \r | |
365 | //\r | |
366 | // The bitmap should allocate each color index starting from 0.\r | |
367 | //\r | |
2a244a5d | 368 | PaletteSize = 0;\r |
93e3992d | 369 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r |
370 | PaletteSize += sizeof (UINT16);\r | |
371 | Palette = AllocateZeroPool (PaletteSize);\r | |
372 | ASSERT (Palette != NULL);\r | |
2a244a5d ED |
373 | if (Palette == NULL) {\r |
374 | return;\r | |
375 | }\r | |
93e3992d | 376 | CopyMem (Palette, PaletteInfo, PaletteSize);\r |
377 | PaletteNum = (UINT16)(Palette->PaletteSize / sizeof (EFI_HII_RGB_PIXEL));\r | |
378 | \r | |
379 | ZeroMem (PaletteValue, sizeof (PaletteValue));\r | |
380 | CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum);\r | |
676df92c | 381 | FreePool (Palette);\r |
93e3992d | 382 | \r |
383 | //\r | |
384 | // Convert the pixel from 4 bit to corresponding color.\r | |
385 | //\r | |
e90b081a | 386 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
387 | OffsetY = BITMAP_LEN_4_BIT (Image->Width, Ypos);\r | |
93e3992d | 388 | //\r |
389 | // All bits in these bytes are meaningful\r | |
390 | //\r | |
e90b081a | 391 | for (Xpos = 0; Xpos < Image->Width / 2; Xpos++) {\r |
392 | Byte = *(Data + OffsetY + Xpos);\r | |
393 | BitMapPtr[Ypos * Image->Width + Xpos * 2] = PaletteValue[Byte >> 4];\r | |
394 | BitMapPtr[Ypos * Image->Width + Xpos * 2 + 1] = PaletteValue[Byte & 0x0F];\r | |
93e3992d | 395 | }\r |
396 | \r | |
397 | if (Image->Width % 2 != 0) {\r | |
398 | //\r | |
399 | // Padding bits in this byte should be ignored.\r | |
400 | //\r | |
e90b081a | 401 | Byte = *(Data + OffsetY + Xpos);\r |
402 | BitMapPtr[Ypos * Image->Width + Xpos * 2] = PaletteValue[Byte >> 4];\r | |
93e3992d | 403 | }\r |
404 | }\r | |
405 | }\r | |
406 | \r | |
407 | \r | |
408 | /**\r | |
409 | Output pixels in "8 bit per pixel" format to an image.\r | |
410 | \r | |
e90b081a | 411 | This is a internal function.\r |
412 | \r | |
413 | \r | |
93e3992d | 414 | @param Image Points to the image which will store the pixels.\r |
415 | @param Data Stores the value of output pixels, 0 ~ 255.\r | |
e90b081a | 416 | @param[in] PaletteInfo PaletteInfo which stores the color of the output\r |
93e3992d | 417 | pixels. Each entry corresponds to a color within\r |
418 | [0, 255].\r | |
419 | \r | |
420 | \r | |
421 | **/\r | |
93e3992d | 422 | VOID\r |
423 | Output8bitPixel (\r | |
424 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
425 | IN UINT8 *Data,\r | |
426 | IN EFI_HII_IMAGE_PALETTE_INFO *PaletteInfo\r | |
427 | )\r | |
428 | {\r | |
e90b081a | 429 | UINT16 Xpos;\r |
430 | UINT16 Ypos;\r | |
93e3992d | 431 | UINTN OffsetY;\r |
432 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
433 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL PaletteValue[256];\r | |
434 | EFI_HII_IMAGE_PALETTE_INFO *Palette;\r | |
2a244a5d | 435 | UINTN PaletteSize;\r |
93e3992d | 436 | UINT16 PaletteNum;\r |
437 | UINT8 Byte;\r | |
438 | \r | |
439 | ASSERT (Image != NULL && Data != NULL && PaletteInfo != NULL);\r | |
440 | \r | |
441 | BitMapPtr = Image->Bitmap;\r | |
442 | \r | |
443 | //\r | |
444 | // The bitmap should allocate each color index starting from 0.\r | |
445 | //\r | |
2a244a5d | 446 | PaletteSize = 0;\r |
93e3992d | 447 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r |
448 | PaletteSize += sizeof (UINT16);\r | |
449 | Palette = AllocateZeroPool (PaletteSize);\r | |
450 | ASSERT (Palette != NULL);\r | |
2a244a5d ED |
451 | if (Palette == NULL) {\r |
452 | return;\r | |
453 | }\r | |
93e3992d | 454 | CopyMem (Palette, PaletteInfo, PaletteSize);\r |
455 | PaletteNum = (UINT16)(Palette->PaletteSize / sizeof (EFI_HII_RGB_PIXEL));\r | |
456 | ZeroMem (PaletteValue, sizeof (PaletteValue));\r | |
457 | CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum);\r | |
676df92c | 458 | FreePool (Palette);\r |
93e3992d | 459 | \r |
460 | //\r | |
461 | // Convert the pixel from 8 bits to corresponding color.\r | |
462 | //\r | |
e90b081a | 463 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
464 | OffsetY = BITMAP_LEN_8_BIT (Image->Width, Ypos);\r | |
93e3992d | 465 | //\r |
466 | // All bits are meaningful since the bitmap is 8 bits per pixel.\r | |
467 | //\r | |
e90b081a | 468 | for (Xpos = 0; Xpos < Image->Width; Xpos++) {\r |
469 | Byte = *(Data + OffsetY + Xpos);\r | |
470 | BitMapPtr[OffsetY + Xpos] = PaletteValue[Byte];\r | |
93e3992d | 471 | }\r |
472 | }\r | |
473 | \r | |
474 | }\r | |
475 | \r | |
476 | \r | |
477 | /**\r | |
478 | Output pixels in "24 bit per pixel" format to an image.\r | |
479 | \r | |
e90b081a | 480 | This is a internal function.\r |
481 | \r | |
482 | \r | |
93e3992d | 483 | @param Image Points to the image which will store the pixels.\r |
484 | @param Data Stores the color of output pixels, allowing 16.8\r | |
485 | millions colors.\r | |
486 | \r | |
487 | \r | |
488 | **/\r | |
93e3992d | 489 | VOID\r |
490 | Output24bitPixel (\r | |
491 | IN OUT EFI_IMAGE_INPUT *Image,\r | |
492 | IN EFI_HII_RGB_PIXEL *Data\r | |
493 | )\r | |
494 | {\r | |
e90b081a | 495 | UINT16 Ypos;\r |
93e3992d | 496 | UINTN OffsetY;\r |
497 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BitMapPtr;\r | |
498 | \r | |
499 | ASSERT (Image != NULL && Data != NULL);\r | |
500 | \r | |
501 | BitMapPtr = Image->Bitmap;\r | |
502 | \r | |
e90b081a | 503 | for (Ypos = 0; Ypos < Image->Height; Ypos++) {\r |
504 | OffsetY = BITMAP_LEN_8_BIT (Image->Width, Ypos);\r | |
93e3992d | 505 | CopyRgbToGopPixel (&BitMapPtr[OffsetY], &Data[OffsetY], Image->Width);\r |
506 | }\r | |
507 | \r | |
508 | }\r | |
509 | \r | |
510 | \r | |
511 | /**\r | |
512 | Convert the image from EFI_IMAGE_INPUT to EFI_IMAGE_OUTPUT format.\r | |
513 | \r | |
e90b081a | 514 | This is a internal function.\r |
515 | \r | |
516 | \r | |
93e3992d | 517 | @param BltBuffer Buffer points to bitmap data of incoming image.\r |
e90b081a | 518 | @param BltX Specifies the offset from the left and top edge of\r |
519 | the output image of the first pixel in the image.\r | |
93e3992d | 520 | @param BltY Specifies the offset from the left and top edge of\r |
521 | the output image of the first pixel in the image.\r | |
522 | @param Width Width of the incoming image, in pixels.\r | |
523 | @param Height Height of the incoming image, in pixels.\r | |
524 | @param Transparent If TRUE, all "off" pixels in the image will be\r | |
525 | drawn using the pixel value from blt and all other\r | |
526 | pixels will be copied.\r | |
527 | @param Blt Buffer points to bitmap data of output image.\r | |
528 | \r | |
529 | @retval EFI_SUCCESS The image was successfully converted.\r | |
530 | @retval EFI_INVALID_PARAMETER Any incoming parameter is invalid.\r | |
531 | \r | |
532 | **/\r | |
93e3992d | 533 | EFI_STATUS\r |
534 | ImageToBlt (\r | |
535 | IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer,\r | |
536 | IN UINTN BltX,\r | |
537 | IN UINTN BltY,\r | |
538 | IN UINTN Width,\r | |
539 | IN UINTN Height,\r | |
540 | IN BOOLEAN Transparent,\r | |
541 | IN OUT EFI_IMAGE_OUTPUT **Blt\r | |
542 | )\r | |
543 | {\r | |
544 | EFI_IMAGE_OUTPUT *ImageOut;\r | |
e90b081a | 545 | UINTN Xpos;\r |
546 | UINTN Ypos;\r | |
93e3992d | 547 | UINTN OffsetY1; // src buffer\r |
548 | UINTN OffsetY2; // dest buffer\r | |
549 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL SrcPixel;\r | |
550 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL ZeroPixel;\r | |
551 | \r | |
552 | if (BltBuffer == NULL || Blt == NULL || *Blt == NULL) {\r | |
553 | return EFI_INVALID_PARAMETER;\r | |
554 | }\r | |
555 | \r | |
556 | ImageOut = *Blt;\r | |
557 | \r | |
558 | if (Width + BltX > ImageOut->Width) {\r | |
559 | return EFI_INVALID_PARAMETER;\r | |
560 | }\r | |
561 | if (Height + BltY > ImageOut->Height) {\r | |
562 | return EFI_INVALID_PARAMETER;\r | |
563 | }\r | |
564 | \r | |
565 | ZeroMem (&ZeroPixel, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r | |
566 | \r | |
e90b081a | 567 | for (Ypos = 0; Ypos < Height; Ypos++) {\r |
568 | OffsetY1 = Width * Ypos;\r | |
569 | OffsetY2 = ImageOut->Width * (BltY + Ypos);\r | |
570 | for (Xpos = 0; Xpos < Width; Xpos++) {\r | |
571 | SrcPixel = BltBuffer[OffsetY1 + Xpos];\r | |
93e3992d | 572 | if (Transparent) {\r |
573 | if (CompareMem (&SrcPixel, &ZeroPixel, 3) != 0) {\r | |
e90b081a | 574 | ImageOut->Image.Bitmap[OffsetY2 + BltX + Xpos] = SrcPixel;\r |
93e3992d | 575 | }\r |
576 | } else {\r | |
e90b081a | 577 | ImageOut->Image.Bitmap[OffsetY2 + BltX + Xpos] = SrcPixel;\r |
93e3992d | 578 | }\r |
579 | }\r | |
580 | }\r | |
581 | \r | |
582 | return EFI_SUCCESS;\r | |
583 | }\r | |
584 | \r | |
585 | \r | |
586 | /**\r | |
587 | This function adds the image Image to the group of images owned by PackageList, and returns\r | |
588 | a new image identifier (ImageId).\r | |
589 | \r | |
590 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
591 | @param PackageList Handle of the package list where this image will\r | |
592 | be added.\r | |
593 | @param ImageId On return, contains the new image id, which is\r | |
594 | unique within PackageList.\r | |
595 | @param Image Points to the image.\r | |
596 | \r | |
597 | @retval EFI_SUCCESS The new image was added successfully.\r | |
598 | @retval EFI_NOT_FOUND The specified PackageList could not be found in\r | |
599 | database.\r | |
600 | @retval EFI_OUT_OF_RESOURCES Could not add the image due to lack of resources.\r | |
601 | @retval EFI_INVALID_PARAMETER Image is NULL or ImageId is NULL.\r | |
602 | \r | |
603 | **/\r | |
604 | EFI_STATUS\r | |
605 | EFIAPI\r | |
606 | HiiNewImage (\r | |
607 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
608 | IN EFI_HII_HANDLE PackageList,\r | |
609 | OUT EFI_IMAGE_ID *ImageId,\r | |
610 | IN CONST EFI_IMAGE_INPUT *Image\r | |
611 | )\r | |
612 | {\r | |
613 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
614 | LIST_ENTRY *Link;\r | |
615 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
616 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;\r | |
617 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
618 | UINT8 *ImageBlock;\r | |
619 | UINTN BlockSize;\r | |
620 | UINT8 *NewBlock;\r | |
621 | UINT8 *NewBlockPtr;\r | |
622 | UINTN NewBlockSize;\r | |
623 | EFI_IMAGE_INPUT *ImageIn;\r | |
624 | \r | |
813acf3a | 625 | if (This == NULL || ImageId == NULL || Image == NULL || Image->Bitmap == NULL) {\r |
93e3992d | 626 | return EFI_INVALID_PARAMETER;\r |
627 | }\r | |
628 | \r | |
629 | if (!IsHiiHandleValid (PackageList)) {\r | |
630 | return EFI_NOT_FOUND;\r | |
631 | }\r | |
632 | \r | |
633 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
634 | \r | |
635 | //\r | |
636 | // Get the specified package list\r | |
637 | //\r | |
638 | \r | |
639 | PackageListNode = NULL;\r | |
640 | \r | |
641 | for (Link = Private->DatabaseList.ForwardLink;\r | |
642 | Link != &Private->DatabaseList;\r | |
643 | Link = Link->ForwardLink\r | |
644 | ) {\r | |
645 | DatabaseRecord = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
646 | if (DatabaseRecord->Handle == PackageList) {\r | |
647 | PackageListNode = DatabaseRecord->PackageList;\r | |
648 | break;\r | |
649 | }\r | |
650 | }\r | |
651 | \r | |
652 | if (PackageListNode == NULL) {\r | |
653 | return EFI_NOT_FOUND;\r | |
654 | }\r | |
655 | \r | |
656 | ImageIn = (EFI_IMAGE_INPUT *) Image;\r | |
657 | \r | |
658 | NewBlockSize = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r | |
659 | BITMAP_LEN_24_BIT (ImageIn->Width, ImageIn->Height);\r | |
660 | \r | |
661 | //\r | |
662 | // Get the image package in the package list,\r | |
663 | // or create a new image package if image package does not exist.\r | |
664 | //\r | |
665 | if (PackageListNode->ImagePkg != NULL) {\r | |
666 | ImagePackage = PackageListNode->ImagePkg;\r | |
667 | \r | |
668 | //\r | |
669 | // Output the image id of the incoming image being inserted, which is the\r | |
670 | // image id of the EFI_HII_IIBT_END block of old image package.\r | |
671 | //\r | |
672 | *ImageId = 0;\r | |
673 | GetImageIdOrAddress (ImagePackage->ImageBlock, ImageId);\r | |
674 | \r | |
675 | //\r | |
676 | // Update the package's image block by appending the new block to the end.\r | |
677 | //\r | |
678 | BlockSize = ImagePackage->ImageBlockSize + NewBlockSize;\r | |
679 | ImageBlock = (UINT8 *) AllocateZeroPool (BlockSize);\r | |
680 | if (ImageBlock == NULL) {\r | |
681 | return EFI_OUT_OF_RESOURCES;\r | |
682 | }\r | |
683 | //\r | |
684 | // Copy the original content.\r | |
685 | //\r | |
686 | CopyMem (\r | |
687 | ImageBlock,\r | |
688 | ImagePackage->ImageBlock,\r | |
689 | ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK)\r | |
690 | );\r | |
676df92c | 691 | FreePool (ImagePackage->ImageBlock);\r |
93e3992d | 692 | ImagePackage->ImageBlock = ImageBlock;\r |
693 | ImageBlock += ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK);\r | |
694 | //\r | |
695 | // Temp memory to store new block.\r | |
696 | //\r | |
697 | NewBlock = AllocateZeroPool (NewBlockSize);\r | |
698 | if (NewBlock == NULL) {\r | |
676df92c | 699 | FreePool (ImagePackage->ImageBlock);\r |
93e3992d | 700 | return EFI_OUT_OF_RESOURCES;\r |
701 | }\r | |
702 | NewBlockPtr = NewBlock;\r | |
703 | \r | |
704 | //\r | |
705 | // Update the length record.\r | |
706 | //\r | |
707 | ImagePackage->ImageBlockSize = (UINT32) BlockSize;\r | |
708 | ImagePackage->ImagePkgHdr.Header.Length += (UINT32) NewBlockSize;\r | |
709 | PackageListNode->PackageListHdr.PackageLength += (UINT32) NewBlockSize;\r | |
710 | \r | |
711 | } else {\r | |
712 | //\r | |
713 | // The specified package list does not contain image package.\r | |
714 | // Create one to add this image block.\r | |
715 | //\r | |
716 | ImagePackage = (HII_IMAGE_PACKAGE_INSTANCE *) AllocateZeroPool (sizeof (HII_IMAGE_PACKAGE_INSTANCE));\r | |
717 | if (ImagePackage == NULL) {\r | |
718 | return EFI_OUT_OF_RESOURCES;\r | |
719 | }\r | |
720 | //\r | |
721 | // Output the image id of the incoming image being inserted, which is the\r | |
722 | // first image block so that id is initially to one.\r | |
723 | //\r | |
724 | *ImageId = 1;\r | |
725 | BlockSize = sizeof (EFI_HII_IIBT_END_BLOCK) + NewBlockSize;\r | |
726 | //\r | |
727 | // Fill in image package header.\r | |
728 | //\r | |
729 | ImagePackage->ImagePkgHdr.Header.Length = (UINT32) BlockSize + sizeof (EFI_HII_IMAGE_PACKAGE_HDR);\r | |
730 | ImagePackage->ImagePkgHdr.Header.Type = EFI_HII_PACKAGE_IMAGES;\r | |
731 | ImagePackage->ImagePkgHdr.ImageInfoOffset = sizeof (EFI_HII_IMAGE_PACKAGE_HDR);\r | |
732 | ImagePackage->ImagePkgHdr.PaletteInfoOffset = 0;\r | |
733 | \r | |
734 | //\r | |
735 | // Fill in palette info.\r | |
736 | //\r | |
737 | ImagePackage->PaletteBlock = NULL;\r | |
738 | ImagePackage->PaletteInfoSize = 0;\r | |
739 | \r | |
740 | //\r | |
741 | // Fill in image blocks.\r | |
742 | //\r | |
743 | ImagePackage->ImageBlockSize = (UINT32) BlockSize;\r | |
744 | ImagePackage->ImageBlock = (UINT8 *) AllocateZeroPool (BlockSize);\r | |
745 | if (ImagePackage->ImageBlock == NULL) {\r | |
676df92c | 746 | FreePool (ImagePackage);\r |
93e3992d | 747 | return EFI_OUT_OF_RESOURCES;\r |
748 | }\r | |
749 | ImageBlock = ImagePackage->ImageBlock;\r | |
750 | \r | |
751 | //\r | |
752 | // Temp memory to store new block.\r | |
753 | //\r | |
754 | NewBlock = AllocateZeroPool (NewBlockSize);\r | |
755 | if (NewBlock == NULL) {\r | |
676df92c | 756 | FreePool (ImagePackage->ImageBlock);\r |
757 | FreePool (ImagePackage);\r | |
93e3992d | 758 | return EFI_OUT_OF_RESOURCES;\r |
759 | }\r | |
760 | NewBlockPtr = NewBlock;\r | |
761 | \r | |
762 | //\r | |
763 | // Insert this image package.\r | |
764 | //\r | |
765 | PackageListNode->ImagePkg = ImagePackage;\r | |
766 | PackageListNode->PackageListHdr.PackageLength += ImagePackage->ImagePkgHdr.Header.Length;\r | |
767 | }\r | |
768 | \r | |
769 | //\r | |
770 | // Append the new block here\r | |
771 | //\r | |
772 | if (ImageIn->Flags == EFI_IMAGE_TRANSPARENT) {\r | |
773 | *NewBlock = EFI_HII_IIBT_IMAGE_24BIT_TRANS;\r | |
774 | } else {\r | |
775 | *NewBlock = EFI_HII_IIBT_IMAGE_24BIT;\r | |
776 | }\r | |
777 | NewBlock++;\r | |
778 | CopyMem (NewBlock, &ImageIn->Width, sizeof (UINT16));\r | |
779 | NewBlock += sizeof (UINT16);\r | |
780 | CopyMem (NewBlock, &ImageIn->Height, sizeof (UINT16));\r | |
781 | NewBlock += sizeof (UINT16);\r | |
782 | CopyGopToRgbPixel ((EFI_HII_RGB_PIXEL *) NewBlock, ImageIn->Bitmap, ImageIn->Width * ImageIn->Height);\r | |
783 | \r | |
784 | CopyMem (ImageBlock, NewBlockPtr, NewBlockSize);\r | |
676df92c | 785 | FreePool (NewBlockPtr);\r |
93e3992d | 786 | \r |
787 | //\r | |
788 | // Append the block end\r | |
789 | //\r | |
790 | ImageBlock += NewBlockSize;\r | |
791 | ((EFI_HII_IIBT_END_BLOCK *) (ImageBlock))->Header.BlockType = EFI_HII_IIBT_END;\r | |
792 | \r | |
8a45f80e DB |
793 | //\r |
794 | // Check whether need to get the contents of HiiDataBase.\r | |
795 | // Only after ReadyToBoot to do the export.\r | |
796 | //\r | |
797 | if (gExportAfterReadyToBoot) {\r | |
798 | HiiGetDatabaseInfo(&Private->HiiDatabase);\r | |
799 | }\r | |
800 | \r | |
93e3992d | 801 | return EFI_SUCCESS;\r |
802 | }\r | |
803 | \r | |
804 | \r | |
805 | /**\r | |
806 | This function retrieves the image specified by ImageId which is associated with\r | |
807 | the specified PackageList and copies it into the buffer specified by Image.\r | |
808 | \r | |
809 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
810 | @param PackageList Handle of the package list where this image will\r | |
811 | be searched.\r | |
ac644614 | 812 | @param ImageId The image's id,, which is unique within\r |
93e3992d | 813 | PackageList.\r |
814 | @param Image Points to the image.\r | |
93e3992d | 815 | \r |
816 | @retval EFI_SUCCESS The new image was returned successfully.\r | |
813acf3a | 817 | @retval EFI_NOT_FOUND The image specified by ImageId is not in the\r |
818 | database. The specified PackageList is not in the database.\r | |
93e3992d | 819 | @retval EFI_BUFFER_TOO_SMALL The buffer specified by ImageSize is too small to\r |
820 | hold the image.\r | |
821 | @retval EFI_INVALID_PARAMETER The Image or ImageSize was NULL.\r | |
813acf3a | 822 | @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there was not\r |
823 | enough memory.\r | |
93e3992d | 824 | \r |
825 | **/\r | |
826 | EFI_STATUS\r | |
827 | EFIAPI\r | |
828 | HiiGetImage (\r | |
829 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
830 | IN EFI_HII_HANDLE PackageList,\r | |
831 | IN EFI_IMAGE_ID ImageId,\r | |
813acf3a | 832 | OUT EFI_IMAGE_INPUT *Image\r |
93e3992d | 833 | )\r |
834 | {\r | |
835 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
836 | LIST_ENTRY *Link;\r | |
837 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
838 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;\r | |
839 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
840 | UINT8 *ImageBlock;\r | |
841 | EFI_IMAGE_ID LocalImageId;\r | |
842 | UINT8 BlockType;\r | |
843 | EFI_HII_IIBT_IMAGE_1BIT_BLOCK Iibt1bit;\r | |
844 | UINT16 Width;\r | |
845 | UINT16 Height;\r | |
846 | UINTN ImageLength;\r | |
847 | BOOLEAN Flag;\r | |
848 | UINT8 *PaletteInfo;\r | |
849 | UINT8 PaletteIndex;\r | |
850 | UINT16 PaletteSize;\r | |
851 | \r | |
813acf3a | 852 | if (This == NULL || Image == NULL || ImageId < 1) {\r |
93e3992d | 853 | return EFI_INVALID_PARAMETER;\r |
854 | }\r | |
855 | \r | |
856 | if (!IsHiiHandleValid (PackageList)) {\r | |
857 | return EFI_NOT_FOUND;\r | |
858 | }\r | |
859 | \r | |
860 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
861 | \r | |
862 | //\r | |
863 | // Get the specified package list and image package.\r | |
864 | //\r | |
865 | PackageListNode = NULL;\r | |
866 | for (Link = Private->DatabaseList.ForwardLink;\r | |
867 | Link != &Private->DatabaseList;\r | |
868 | Link = Link->ForwardLink\r | |
869 | ) {\r | |
870 | DatabaseRecord = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
871 | if (DatabaseRecord->Handle == PackageList) {\r | |
872 | PackageListNode = DatabaseRecord->PackageList;\r | |
873 | break;\r | |
874 | }\r | |
875 | }\r | |
876 | if (PackageListNode == NULL) {\r | |
877 | return EFI_NOT_FOUND;\r | |
878 | }\r | |
879 | ImagePackage = PackageListNode->ImagePkg;\r | |
880 | if (ImagePackage == NULL) {\r | |
881 | return EFI_NOT_FOUND;\r | |
882 | }\r | |
883 | \r | |
884 | //\r | |
885 | // Find the image block specified by ImageId\r | |
886 | //\r | |
887 | LocalImageId = ImageId;\r | |
888 | ImageBlock = GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);\r | |
889 | if (ImageBlock == NULL) {\r | |
890 | return EFI_NOT_FOUND;\r | |
891 | }\r | |
892 | \r | |
893 | Flag = FALSE;\r | |
894 | BlockType = *ImageBlock;\r | |
895 | \r | |
896 | switch (BlockType) {\r | |
897 | case EFI_HII_IIBT_IMAGE_JPEG:\r | |
898 | //\r | |
899 | // BUGBUG: need to be supported as soon as image tool is designed.\r | |
900 | //\r | |
901 | return EFI_UNSUPPORTED;\r | |
93e3992d | 902 | \r |
903 | case EFI_HII_IIBT_IMAGE_1BIT_TRANS:\r | |
904 | case EFI_HII_IIBT_IMAGE_4BIT_TRANS:\r | |
905 | case EFI_HII_IIBT_IMAGE_8BIT_TRANS:\r | |
906 | Flag = TRUE;\r | |
907 | //\r | |
908 | // fall through\r | |
909 | //\r | |
910 | case EFI_HII_IIBT_IMAGE_1BIT:\r | |
911 | case EFI_HII_IIBT_IMAGE_4BIT:\r | |
912 | case EFI_HII_IIBT_IMAGE_8BIT:\r | |
913 | //\r | |
914 | // Use the common block code since the definition of these structures is the same.\r | |
915 | //\r | |
916 | CopyMem (&Iibt1bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));\r | |
813acf3a | 917 | ImageLength = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) *\r |
918 | (Iibt1bit.Bitmap.Width * Iibt1bit.Bitmap.Height);\r | |
919 | Image->Bitmap = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (ImageLength);\r | |
920 | if (Image->Bitmap == NULL) {\r | |
921 | return EFI_OUT_OF_RESOURCES;\r | |
93e3992d | 922 | }\r |
93e3992d | 923 | \r |
924 | if (Flag) {\r | |
925 | Image->Flags = EFI_IMAGE_TRANSPARENT;\r | |
926 | }\r | |
927 | Image->Width = Iibt1bit.Bitmap.Width;\r | |
928 | Image->Height = Iibt1bit.Bitmap.Height;\r | |
929 | \r | |
930 | PaletteInfo = ImagePackage->PaletteBlock + sizeof (EFI_HII_IMAGE_PALETTE_INFO_HEADER);\r | |
931 | for (PaletteIndex = 1; PaletteIndex < Iibt1bit.PaletteIndex; PaletteIndex++) {\r | |
932 | CopyMem (&PaletteSize, PaletteInfo, sizeof (UINT16));\r | |
933 | PaletteInfo += PaletteSize + sizeof (UINT16);\r | |
934 | }\r | |
935 | ASSERT (PaletteIndex == Iibt1bit.PaletteIndex);\r | |
936 | \r | |
937 | //\r | |
938 | // Output bitmap data\r | |
939 | //\r | |
940 | if (BlockType == EFI_HII_IIBT_IMAGE_1BIT || BlockType == EFI_HII_IIBT_IMAGE_1BIT_TRANS) {\r | |
941 | Output1bitPixel (\r | |
942 | Image,\r | |
6e1e5405 | 943 | (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8)),\r |
93e3992d | 944 | (EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo\r |
945 | );\r | |
946 | } else if (BlockType == EFI_HII_IIBT_IMAGE_4BIT || BlockType == EFI_HII_IIBT_IMAGE_4BIT_TRANS) {\r | |
947 | Output4bitPixel (\r | |
948 | Image,\r | |
6e1e5405 | 949 | (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8)),\r |
93e3992d | 950 | (EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo\r |
951 | );\r | |
952 | } else {\r | |
953 | Output8bitPixel (\r | |
954 | Image,\r | |
6e1e5405 | 955 | (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8)),\r |
93e3992d | 956 | (EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo\r |
957 | );\r | |
958 | }\r | |
959 | \r | |
960 | return EFI_SUCCESS;\r | |
93e3992d | 961 | \r |
962 | case EFI_HII_IIBT_IMAGE_24BIT_TRANS:\r | |
963 | Flag = TRUE;\r | |
964 | //\r | |
965 | // fall through\r | |
966 | //\r | |
967 | case EFI_HII_IIBT_IMAGE_24BIT:\r | |
968 | CopyMem (&Width, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));\r | |
969 | CopyMem (\r | |
970 | &Height,\r | |
971 | ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT16),\r | |
972 | sizeof (UINT16)\r | |
973 | );\r | |
813acf3a | 974 | ImageLength = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * (Width * Height);\r |
975 | Image->Bitmap = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (ImageLength);\r | |
976 | if (Image->Bitmap == NULL) {\r | |
977 | return EFI_OUT_OF_RESOURCES;\r | |
93e3992d | 978 | }\r |
93e3992d | 979 | \r |
980 | if (Flag) {\r | |
981 | Image->Flags = EFI_IMAGE_TRANSPARENT;\r | |
982 | }\r | |
983 | Image->Width = Width;\r | |
984 | Image->Height = Height;\r | |
985 | \r | |
986 | //\r | |
987 | // Output the bimap data directly.\r | |
988 | //\r | |
989 | Output24bitPixel (\r | |
990 | Image,\r | |
991 | (EFI_HII_RGB_PIXEL *) (ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL))\r | |
992 | );\r | |
993 | return EFI_SUCCESS;\r | |
93e3992d | 994 | \r |
995 | default:\r | |
996 | return EFI_NOT_FOUND;\r | |
93e3992d | 997 | }\r |
998 | }\r | |
999 | \r | |
1000 | \r | |
1001 | /**\r | |
1002 | This function updates the image specified by ImageId in the specified PackageListHandle to\r | |
1003 | the image specified by Image.\r | |
1004 | \r | |
1005 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
1006 | @param PackageList The package list containing the images.\r | |
ac644614 | 1007 | @param ImageId The image's id,, which is unique within\r |
93e3992d | 1008 | PackageList.\r |
1009 | @param Image Points to the image.\r | |
1010 | \r | |
1011 | @retval EFI_SUCCESS The new image was updated successfully.\r | |
1012 | @retval EFI_NOT_FOUND The image specified by ImageId is not in the\r | |
813acf3a | 1013 | database. The specified PackageList is not in the database. \r |
93e3992d | 1014 | @retval EFI_INVALID_PARAMETER The Image was NULL.\r |
1015 | \r | |
1016 | **/\r | |
1017 | EFI_STATUS\r | |
1018 | EFIAPI\r | |
1019 | HiiSetImage (\r | |
1020 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
1021 | IN EFI_HII_HANDLE PackageList,\r | |
1022 | IN EFI_IMAGE_ID ImageId,\r | |
1023 | IN CONST EFI_IMAGE_INPUT *Image\r | |
1024 | )\r | |
1025 | {\r | |
1026 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
1027 | LIST_ENTRY *Link;\r | |
1028 | HII_DATABASE_RECORD *DatabaseRecord;\r | |
1029 | HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;\r | |
1030 | HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;\r | |
1031 | UINT8 *ImageBlock;\r | |
1032 | EFI_IMAGE_ID LocalImageId;\r | |
1033 | UINT8 BlockType;\r | |
1034 | EFI_HII_IIBT_IMAGE_1BIT_BLOCK Iibt1bit;\r | |
1035 | EFI_HII_IIBT_IMAGE_4BIT_BLOCK Iibt4bit;\r | |
1036 | EFI_HII_IIBT_IMAGE_8BIT_BLOCK Iibt8bit;\r | |
1037 | UINT16 Width;\r | |
1038 | UINT16 Height;\r | |
1039 | UINT32 BlockSize;\r | |
1040 | UINT32 NewBlockSize;\r | |
1041 | UINT32 OldBlockSize;\r | |
1042 | EFI_IMAGE_INPUT *ImageIn;\r | |
1043 | UINT8 *NewBlock;\r | |
1044 | UINT8 *NewBlockPtr;\r | |
1045 | UINT8 *Block;\r | |
1046 | UINT8 *BlockPtr;\r | |
1047 | UINT32 Part1Size;\r | |
1048 | UINT32 Part2Size;\r | |
1049 | \r | |
813acf3a | 1050 | if (This == NULL || Image == NULL || ImageId < 1 || Image->Bitmap == NULL) {\r |
93e3992d | 1051 | return EFI_INVALID_PARAMETER;\r |
1052 | }\r | |
1053 | \r | |
1054 | if (!IsHiiHandleValid (PackageList)) {\r | |
1055 | return EFI_NOT_FOUND;\r | |
1056 | }\r | |
1057 | \r | |
1058 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
1059 | \r | |
1060 | //\r | |
1061 | // Get the specified package list and image package.\r | |
1062 | //\r | |
1063 | PackageListNode = NULL;\r | |
1064 | for (Link = Private->DatabaseList.ForwardLink;\r | |
1065 | Link != &Private->DatabaseList;\r | |
1066 | Link = Link->ForwardLink\r | |
1067 | ) {\r | |
1068 | DatabaseRecord = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);\r | |
1069 | if (DatabaseRecord->Handle == PackageList) {\r | |
1070 | PackageListNode = DatabaseRecord->PackageList;\r | |
1071 | break;\r | |
1072 | }\r | |
1073 | }\r | |
1074 | if (PackageListNode == NULL) {\r | |
1075 | return EFI_NOT_FOUND;\r | |
1076 | }\r | |
1077 | ImagePackage = PackageListNode->ImagePkg;\r | |
1078 | if (ImagePackage == NULL) {\r | |
1079 | return EFI_NOT_FOUND;\r | |
1080 | }\r | |
1081 | \r | |
1082 | //\r | |
1083 | // Find the image block specified by ImageId\r | |
1084 | //\r | |
1085 | LocalImageId = ImageId;\r | |
1086 | ImageBlock = GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);\r | |
1087 | if (ImageBlock == NULL) {\r | |
1088 | return EFI_NOT_FOUND;\r | |
1089 | }\r | |
1090 | \r | |
1091 | BlockType = *ImageBlock;\r | |
1092 | \r | |
1093 | //\r | |
1094 | // Get the size of original image block. Use some common block code here\r | |
1095 | // since the definition of some structures is the same.\r | |
1096 | //\r | |
1097 | switch (BlockType) {\r | |
1098 | case EFI_HII_IIBT_IMAGE_JPEG:\r | |
1099 | //\r | |
1100 | // BUGBUG: need to be supported as soon as image tool is designed.\r | |
1101 | //\r | |
1102 | return EFI_UNSUPPORTED;\r | |
93e3992d | 1103 | \r |
1104 | case EFI_HII_IIBT_IMAGE_1BIT:\r | |
1105 | case EFI_HII_IIBT_IMAGE_1BIT_TRANS:\r | |
1106 | CopyMem (&Iibt1bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));\r | |
1107 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8) +\r | |
1108 | BITMAP_LEN_1_BIT (Iibt1bit.Bitmap.Width, Iibt1bit.Bitmap.Height);\r | |
1109 | break;\r | |
1110 | case EFI_HII_IIBT_IMAGE_4BIT:\r | |
1111 | case EFI_HII_IIBT_IMAGE_4BIT_TRANS:\r | |
1112 | CopyMem (&Iibt4bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK));\r | |
1113 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8) +\r | |
1114 | BITMAP_LEN_4_BIT (Iibt4bit.Bitmap.Width, Iibt4bit.Bitmap.Height);\r | |
1115 | break;\r | |
1116 | case EFI_HII_IIBT_IMAGE_8BIT:\r | |
1117 | case EFI_HII_IIBT_IMAGE_8BIT_TRANS:\r | |
1118 | CopyMem (&Iibt8bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK));\r | |
1119 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8) +\r | |
1120 | BITMAP_LEN_8_BIT (Iibt8bit.Bitmap.Width, Iibt8bit.Bitmap.Height);\r | |
1121 | break;\r | |
1122 | case EFI_HII_IIBT_IMAGE_24BIT:\r | |
1123 | case EFI_HII_IIBT_IMAGE_24BIT_TRANS:\r | |
1124 | CopyMem (&Width, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));\r | |
1125 | CopyMem (\r | |
1126 | &Height,\r | |
1127 | ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT16),\r | |
1128 | sizeof (UINT16)\r | |
1129 | );\r | |
1130 | OldBlockSize = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r | |
1131 | BITMAP_LEN_24_BIT (Width , Height);\r | |
1132 | break;\r | |
1133 | default:\r | |
1134 | return EFI_NOT_FOUND;\r | |
93e3992d | 1135 | }\r |
1136 | \r | |
1137 | //\r | |
1138 | // Create the new image block according to input image.\r | |
1139 | //\r | |
1140 | ImageIn = (EFI_IMAGE_INPUT *) Image;\r | |
1141 | NewBlockSize = sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL) +\r | |
1142 | BITMAP_LEN_24_BIT (ImageIn->Width, ImageIn->Height);\r | |
1143 | NewBlock = (UINT8 *) AllocateZeroPool (NewBlockSize);\r | |
1144 | if (NewBlock == NULL) {\r | |
1145 | return EFI_OUT_OF_RESOURCES;\r | |
1146 | }\r | |
1147 | \r | |
1148 | NewBlockPtr = NewBlock;\r | |
1149 | if ((ImageIn->Flags & EFI_IMAGE_TRANSPARENT) == EFI_IMAGE_TRANSPARENT) {\r | |
1150 | *NewBlockPtr = EFI_HII_IIBT_IMAGE_24BIT_TRANS;\r | |
1151 | } else {\r | |
1152 | *NewBlockPtr = EFI_HII_IIBT_IMAGE_24BIT;\r | |
1153 | }\r | |
1154 | NewBlockPtr++;\r | |
1155 | \r | |
1156 | CopyMem (NewBlockPtr, &ImageIn->Width, sizeof (UINT16));\r | |
1157 | NewBlockPtr += sizeof (UINT16);\r | |
1158 | CopyMem (NewBlockPtr, &ImageIn->Height, sizeof (UINT16));\r | |
1159 | NewBlockPtr += sizeof (UINT16);\r | |
1160 | \r | |
1161 | CopyGopToRgbPixel ((EFI_HII_RGB_PIXEL *) NewBlockPtr, ImageIn->Bitmap, ImageIn->Width * ImageIn->Height);\r | |
1162 | \r | |
1163 | //\r | |
1164 | // Adjust the image package to remove the original block firstly then add the new block.\r | |
1165 | //\r | |
1166 | BlockSize = ImagePackage->ImageBlockSize + NewBlockSize - OldBlockSize;\r | |
1167 | Block = (UINT8 *) AllocateZeroPool (BlockSize);\r | |
1168 | if (Block == NULL) {\r | |
676df92c | 1169 | FreePool (NewBlock);\r |
93e3992d | 1170 | return EFI_OUT_OF_RESOURCES;\r |
1171 | }\r | |
1172 | \r | |
1173 | BlockPtr = Block;\r | |
1174 | Part1Size = (UINT32) (ImageBlock - ImagePackage->ImageBlock);\r | |
1175 | Part2Size = ImagePackage->ImageBlockSize - Part1Size - OldBlockSize;\r | |
1176 | CopyMem (BlockPtr, ImagePackage->ImageBlock, Part1Size);\r | |
1177 | BlockPtr += Part1Size;\r | |
1178 | CopyMem (BlockPtr, NewBlock, NewBlockSize);\r | |
1179 | BlockPtr += NewBlockSize;\r | |
1180 | CopyMem (BlockPtr, ImageBlock + OldBlockSize, Part2Size);\r | |
1181 | \r | |
676df92c | 1182 | FreePool (ImagePackage->ImageBlock);\r |
1183 | FreePool (NewBlock);\r | |
93e3992d | 1184 | ImagePackage->ImageBlock = Block;\r |
1185 | ImagePackage->ImageBlockSize = BlockSize;\r | |
1186 | ImagePackage->ImagePkgHdr.Header.Length += NewBlockSize - OldBlockSize;\r | |
1187 | PackageListNode->PackageListHdr.PackageLength += NewBlockSize - OldBlockSize;\r | |
1188 | \r | |
8a45f80e DB |
1189 | //\r |
1190 | // Check whether need to get the contents of HiiDataBase.\r | |
1191 | // Only after ReadyToBoot to do the export.\r | |
1192 | //\r | |
1193 | if (gExportAfterReadyToBoot) {\r | |
1194 | HiiGetDatabaseInfo(&Private->HiiDatabase);\r | |
1195 | }\r | |
1196 | \r | |
93e3992d | 1197 | return EFI_SUCCESS;\r |
1198 | \r | |
1199 | }\r | |
1200 | \r | |
1201 | \r | |
1202 | /**\r | |
1203 | This function renders an image to a bitmap or the screen using the specified\r | |
1204 | color and options. It draws the image on an existing bitmap, allocates a new\r | |
1205 | bitmap or uses the screen. The images can be clipped.\r | |
1206 | \r | |
1207 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
1208 | @param Flags Describes how the image is to be drawn.\r | |
1209 | @param Image Points to the image to be displayed.\r | |
1210 | @param Blt If this points to a non-NULL on entry, this points\r | |
1211 | to the image, which is Width pixels wide and\r | |
1212 | Height pixels high. The image will be drawn onto\r | |
1213 | this image and EFI_HII_DRAW_FLAG_CLIP is implied.\r | |
1214 | If this points to a NULL on entry, then a buffer\r | |
1215 | will be allocated to hold the generated image and\r | |
ac644614 | 1216 | the pointer updated on exit. It is the caller's\r |
93e3992d | 1217 | responsibility to free this buffer.\r |
e90b081a | 1218 | @param BltX Specifies the offset from the left and top edge of\r |
1219 | the output image of the first pixel in the image.\r | |
93e3992d | 1220 | @param BltY Specifies the offset from the left and top edge of\r |
1221 | the output image of the first pixel in the image.\r | |
1222 | \r | |
1223 | @retval EFI_SUCCESS The image was successfully drawn.\r | |
1224 | @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.\r | |
1225 | @retval EFI_INVALID_PARAMETER The Image or Blt was NULL.\r | |
1226 | @retval EFI_INVALID_PARAMETER Any combination of Flags is invalid.\r | |
1227 | \r | |
1228 | **/\r | |
1229 | EFI_STATUS\r | |
1230 | EFIAPI\r | |
1231 | HiiDrawImage (\r | |
1232 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
1233 | IN EFI_HII_DRAW_FLAGS Flags,\r | |
1234 | IN CONST EFI_IMAGE_INPUT *Image,\r | |
1235 | IN OUT EFI_IMAGE_OUTPUT **Blt,\r | |
1236 | IN UINTN BltX,\r | |
1237 | IN UINTN BltY\r | |
1238 | )\r | |
1239 | {\r | |
1240 | EFI_STATUS Status;\r | |
1241 | HII_DATABASE_PRIVATE_DATA *Private;\r | |
1242 | BOOLEAN Transparent;\r | |
1243 | EFI_IMAGE_INPUT *ImageIn;\r | |
1244 | EFI_IMAGE_OUTPUT *ImageOut;\r | |
1245 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;\r | |
1246 | UINTN BufferLen;\r | |
1247 | UINTN Width;\r | |
1248 | UINTN Height;\r | |
e90b081a | 1249 | UINTN Xpos;\r |
1250 | UINTN Ypos;\r | |
93e3992d | 1251 | UINTN OffsetY1;\r |
1252 | UINTN OffsetY2;\r | |
1253 | EFI_FONT_DISPLAY_INFO *FontInfo;\r | |
1254 | UINTN Index;\r | |
93e3992d | 1255 | \r |
1256 | if (This == NULL || Image == NULL || Blt == NULL) {\r | |
1257 | return EFI_INVALID_PARAMETER;\r | |
1258 | }\r | |
1259 | \r | |
1260 | if ((Flags & EFI_HII_DRAW_FLAG_CLIP) == EFI_HII_DRAW_FLAG_CLIP && *Blt == NULL) {\r | |
1261 | return EFI_INVALID_PARAMETER;\r | |
1262 | }\r | |
1263 | \r | |
1264 | if ((Flags & EFI_HII_DRAW_FLAG_TRANSPARENT) == EFI_HII_DRAW_FLAG_TRANSPARENT) {\r | |
1265 | return EFI_INVALID_PARAMETER;\r | |
1266 | }\r | |
1267 | \r | |
523f48e7 | 1268 | FontInfo = NULL;\r |
93e3992d | 1269 | ImageIn = (EFI_IMAGE_INPUT *) Image;\r |
1270 | \r | |
1271 | //\r | |
1272 | // Check whether the image will be drawn transparently or opaquely.\r | |
1273 | //\r | |
1274 | Transparent = FALSE;\r | |
1275 | if ((Flags & EFI_HII_DRAW_FLAG_TRANSPARENT) == EFI_HII_DRAW_FLAG_FORCE_TRANS) {\r | |
1276 | Transparent = TRUE;\r | |
1277 | } else if ((Flags & EFI_HII_DRAW_FLAG_TRANSPARENT) == EFI_HII_DRAW_FLAG_FORCE_OPAQUE){\r | |
1278 | Transparent = FALSE;\r | |
1279 | } else {\r | |
1280 | //\r | |
1281 | // Now EFI_HII_DRAW_FLAG_DEFAULT is set, whether image will be drawn depending\r | |
1282 | // on the image's transparency setting.\r | |
1283 | //\r | |
1284 | if ((ImageIn->Flags & EFI_IMAGE_TRANSPARENT) == EFI_IMAGE_TRANSPARENT) {\r | |
1285 | Transparent = TRUE;\r | |
1286 | }\r | |
1287 | }\r | |
1288 | \r | |
1289 | //\r | |
1290 | // Image cannot be drawn transparently if Blt points to NULL on entry.\r | |
1291 | // Currently output to Screen transparently is not supported, either.\r | |
1292 | //\r | |
1293 | if (Transparent) {\r | |
1294 | if (*Blt == NULL) {\r | |
1295 | return EFI_INVALID_PARAMETER;\r | |
1296 | } else if ((Flags & EFI_HII_DIRECT_TO_SCREEN) == EFI_HII_DIRECT_TO_SCREEN) {\r | |
1297 | return EFI_INVALID_PARAMETER;\r | |
1298 | }\r | |
1299 | }\r | |
1300 | \r | |
1301 | Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);\r | |
1302 | \r | |
1303 | //\r | |
1304 | // When Blt points to a non-NULL on entry, this image will be drawn onto\r | |
1305 | // this bitmap or screen pointed by "*Blt" and EFI_HII_DRAW_FLAG_CLIP is implied.\r | |
1306 | // Otherwise a new bitmap will be allocated to hold this image.\r | |
1307 | //\r | |
1308 | if (*Blt != NULL) {\r | |
1309 | //\r | |
1310 | // Clip the image by (Width, Height)\r | |
1311 | //\r | |
1312 | \r | |
1313 | Width = ImageIn->Width;\r | |
1314 | Height = ImageIn->Height;\r | |
1315 | \r | |
1316 | if (Width > (*Blt)->Width - BltX) {\r | |
1317 | Width = (*Blt)->Width - BltX;\r | |
1318 | }\r | |
1319 | if (Height > (*Blt)->Height - BltY) {\r | |
1320 | Height = (*Blt)->Height - BltY;\r | |
1321 | }\r | |
1322 | \r | |
1323 | BufferLen = Width * Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r | |
1324 | BltBuffer = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (BufferLen);\r | |
1325 | if (BltBuffer == NULL) {\r | |
1326 | return EFI_OUT_OF_RESOURCES;\r | |
1327 | }\r | |
1328 | \r | |
1329 | if (Width == ImageIn->Width && Height == ImageIn->Height) {\r | |
1330 | CopyMem (BltBuffer, ImageIn->Bitmap, BufferLen);\r | |
1331 | } else {\r | |
e90b081a | 1332 | for (Ypos = 0; Ypos < Height; Ypos++) {\r |
1333 | OffsetY1 = ImageIn->Width * Ypos;\r | |
1334 | OffsetY2 = Width * Ypos;\r | |
1335 | for (Xpos = 0; Xpos < Width; Xpos++) {\r | |
1336 | BltBuffer[OffsetY2 + Xpos] = ImageIn->Bitmap[OffsetY1 + Xpos];\r | |
93e3992d | 1337 | }\r |
1338 | }\r | |
1339 | }\r | |
1340 | \r | |
1341 | //\r | |
1342 | // Draw the image to existing bitmap or screen depending on flag.\r | |
1343 | //\r | |
1344 | if ((Flags & EFI_HII_DIRECT_TO_SCREEN) == EFI_HII_DIRECT_TO_SCREEN) {\r | |
3f57706f | 1345 | //\r |
1346 | // Caller should make sure the current UGA console is grarphic mode.\r | |
1347 | //\r | |
93e3992d | 1348 | \r |
93e3992d | 1349 | //\r |
1350 | // Write the image directly to the output device specified by Screen.\r | |
1351 | //\r | |
1352 | Status = (*Blt)->Image.Screen->Blt (\r | |
1353 | (*Blt)->Image.Screen,\r | |
1354 | BltBuffer,\r | |
1355 | EfiBltBufferToVideo,\r | |
1356 | 0,\r | |
1357 | 0,\r | |
1358 | BltX,\r | |
1359 | BltY,\r | |
1360 | Width,\r | |
1361 | Height,\r | |
1362 | 0\r | |
1363 | );\r | |
1364 | } else {\r | |
1365 | //\r | |
1366 | // Draw the image onto the existing bitmap specified by Bitmap.\r | |
1367 | //\r | |
1368 | Status = ImageToBlt (\r | |
1369 | BltBuffer,\r | |
1370 | BltX,\r | |
1371 | BltY,\r | |
1372 | Width,\r | |
1373 | Height,\r | |
1374 | Transparent,\r | |
1375 | Blt\r | |
1376 | );\r | |
1377 | \r | |
1378 | }\r | |
1379 | \r | |
676df92c | 1380 | FreePool (BltBuffer);\r |
93e3992d | 1381 | return Status;\r |
1382 | \r | |
1383 | } else {\r | |
1384 | //\r | |
1385 | // Allocate a new bitmap to hold the incoming image.\r | |
1386 | //\r | |
1387 | Width = ImageIn->Width + BltX;\r | |
1388 | Height = ImageIn->Height + BltY;\r | |
1389 | \r | |
1390 | BufferLen = Width * Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r | |
1391 | BltBuffer = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (BufferLen);\r | |
1392 | if (BltBuffer == NULL) {\r | |
1393 | return EFI_OUT_OF_RESOURCES;\r | |
1394 | }\r | |
1395 | \r | |
1396 | ImageOut = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT));\r | |
1397 | if (ImageOut == NULL) {\r | |
676df92c | 1398 | FreePool (BltBuffer);\r |
93e3992d | 1399 | return EFI_OUT_OF_RESOURCES;\r |
1400 | }\r | |
1401 | ImageOut->Width = (UINT16) Width;\r | |
1402 | ImageOut->Height = (UINT16) Height;\r | |
1403 | ImageOut->Image.Bitmap = BltBuffer;\r | |
1404 | \r | |
1405 | //\r | |
1406 | // BUGBUG: Now all the "blank" pixels are filled with system default background\r | |
1407 | // color. Not sure if it need to be updated or not.\r | |
1408 | //\r | |
1409 | Status = GetSystemFont (Private, &FontInfo, NULL);\r | |
1410 | if (EFI_ERROR (Status)) {\r | |
676df92c | 1411 | FreePool (BltBuffer);\r |
1412 | FreePool (ImageOut);\r | |
93e3992d | 1413 | return Status;\r |
1414 | }\r | |
523f48e7 | 1415 | ASSERT (FontInfo != NULL);\r |
93e3992d | 1416 | for (Index = 0; Index < Width * Height; Index++) {\r |
1417 | BltBuffer[Index] = FontInfo->BackgroundColor;\r | |
1418 | }\r | |
676df92c | 1419 | FreePool (FontInfo);\r |
93e3992d | 1420 | \r |
1421 | //\r | |
1422 | // Draw the incoming image to the new created image.\r | |
1423 | //\r | |
1424 | *Blt = ImageOut;\r | |
1425 | return ImageToBlt (\r | |
1426 | ImageIn->Bitmap,\r | |
1427 | BltX,\r | |
1428 | BltY,\r | |
1429 | ImageIn->Width,\r | |
1430 | ImageIn->Height,\r | |
1431 | Transparent,\r | |
1432 | Blt\r | |
1433 | );\r | |
1434 | \r | |
1435 | }\r | |
1436 | }\r | |
1437 | \r | |
1438 | \r | |
1439 | /**\r | |
1440 | This function renders an image to a bitmap or the screen using the specified\r | |
1441 | color and options. It draws the image on an existing bitmap, allocates a new\r | |
1442 | bitmap or uses the screen. The images can be clipped.\r | |
1443 | \r | |
1444 | @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.\r | |
1445 | @param Flags Describes how the image is to be drawn.\r | |
1446 | @param PackageList The package list in the HII database to search for\r | |
1447 | the specified image.\r | |
1448 | @param ImageId The image's id, which is unique within\r | |
1449 | PackageList.\r | |
1450 | @param Blt If this points to a non-NULL on entry, this points\r | |
1451 | to the image, which is Width pixels wide and\r | |
1452 | Height pixels high. The image will be drawn onto\r | |
1453 | this image and\r | |
1454 | EFI_HII_DRAW_FLAG_CLIP is implied. If this points\r | |
1455 | to a NULL on entry, then a buffer will be\r | |
1456 | allocated to hold the generated image and the\r | |
ac644614 | 1457 | pointer updated on exit. It is the caller's\r |
93e3992d | 1458 | responsibility to free this buffer.\r |
e90b081a | 1459 | @param BltX Specifies the offset from the left and top edge of\r |
1460 | the output image of the first pixel in the image.\r | |
93e3992d | 1461 | @param BltY Specifies the offset from the left and top edge of\r |
1462 | the output image of the first pixel in the image.\r | |
1463 | \r | |
1464 | @retval EFI_SUCCESS The image was successfully drawn.\r | |
1465 | @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.\r | |
813acf3a | 1466 | @retval EFI_INVALID_PARAMETER The Blt was NULL.\r |
1467 | @retval EFI_NOT_FOUND The image specified by ImageId is not in the database. \r | |
1468 | The specified PackageList is not in the database. \r | |
93e3992d | 1469 | \r |
1470 | **/\r | |
1471 | EFI_STATUS\r | |
1472 | EFIAPI\r | |
1473 | HiiDrawImageId (\r | |
1474 | IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r | |
1475 | IN EFI_HII_DRAW_FLAGS Flags,\r | |
1476 | IN EFI_HII_HANDLE PackageList,\r | |
1477 | IN EFI_IMAGE_ID ImageId,\r | |
1478 | IN OUT EFI_IMAGE_OUTPUT **Blt,\r | |
1479 | IN UINTN BltX,\r | |
1480 | IN UINTN BltY\r | |
1481 | )\r | |
1482 | {\r | |
1483 | EFI_STATUS Status;\r | |
813acf3a | 1484 | EFI_IMAGE_INPUT Image;\r |
93e3992d | 1485 | \r |
1486 | //\r | |
1487 | // Check input parameter.\r | |
1488 | //\r | |
813acf3a | 1489 | if (This == NULL || Blt == NULL) {\r |
93e3992d | 1490 | return EFI_INVALID_PARAMETER;\r |
1491 | }\r | |
1492 | \r | |
1493 | if (!IsHiiHandleValid (PackageList)) {\r | |
1494 | return EFI_NOT_FOUND;\r | |
1495 | }\r | |
1496 | \r | |
1497 | //\r | |
1498 | // Get the specified Image.\r | |
1499 | //\r | |
813acf3a | 1500 | Status = HiiGetImage (This, PackageList, ImageId, &Image);\r |
1501 | if (EFI_ERROR (Status)) {\r | |
93e3992d | 1502 | return Status;\r |
1503 | }\r | |
1504 | \r | |
93e3992d | 1505 | //\r |
1506 | // Draw this image.\r | |
1507 | //\r | |
813acf3a | 1508 | Status = HiiDrawImage (This, Flags, &Image, Blt, BltX, BltY);\r |
676df92c | 1509 | if (Image.Bitmap != NULL) {\r |
1510 | FreePool (Image.Bitmap);\r | |
1511 | }\r | |
93e3992d | 1512 | return Status;\r |
1513 | }\r | |
1514 | \r |