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6dcf9abc | 1 | /** @file\r |
95276127 | 2 | This is the main routine for initializing the Graphics Console support routines.\r |
8541adab | 3 | \r |
b9b5e307 | 4 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 5 | This program and the accompanying materials\r |
8541adab | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
95276127 | 12 | \r |
13 | **/\r | |
14 | \r | |
95276127 | 15 | #include "GraphicsConsole.h"\r |
16 | \r | |
95276127 | 17 | //\r |
878670ea | 18 | // Graphics Console Device Private Data template\r |
95276127 | 19 | //\r |
fe1e36e5 | 20 | GRAPHICS_CONSOLE_DEV mGraphicsConsoleDevTemplate = {\r |
95276127 | 21 | GRAPHICS_CONSOLE_DEV_SIGNATURE,\r |
22 | (EFI_GRAPHICS_OUTPUT_PROTOCOL *) NULL,\r | |
23 | (EFI_UGA_DRAW_PROTOCOL *) NULL,\r | |
24 | {\r | |
25 | GraphicsConsoleConOutReset,\r | |
26 | GraphicsConsoleConOutOutputString,\r | |
27 | GraphicsConsoleConOutTestString,\r | |
28 | GraphicsConsoleConOutQueryMode,\r | |
29 | GraphicsConsoleConOutSetMode,\r | |
30 | GraphicsConsoleConOutSetAttribute,\r | |
31 | GraphicsConsoleConOutClearScreen,\r | |
32 | GraphicsConsoleConOutSetCursorPosition,\r | |
33 | GraphicsConsoleConOutEnableCursor,\r | |
34 | (EFI_SIMPLE_TEXT_OUTPUT_MODE *) NULL\r | |
35 | },\r | |
36 | {\r | |
37 | 0,\r | |
38 | 0,\r | |
39 | EFI_TEXT_ATTR(EFI_LIGHTGRAY, EFI_BLACK),\r | |
40 | 0,\r | |
41 | 0,\r | |
42 | TRUE\r | |
43 | },\r | |
44 | {\r | |
b1aab293 | 45 | { 80, 25, 0, 0, 0, 0, 0 }, // Mode 0\r |
46 | { 80, 50, 0, 0, 0, 0, 0 }, // Mode 1\r | |
47 | { 100,31, 0, 0, 0, 0, 0 }, // Mode 2\r | |
48 | { 0, 0, 0, 0, 0, 0, 0 }, // Mode 3\r | |
49 | { 0, 0, 0, 0, 0, 0, 0 } // Mode 4\r | |
95276127 | 50 | },\r |
28487361 | 51 | (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) NULL\r |
95276127 | 52 | };\r |
53 | \r | |
93e3992d | 54 | EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r |
55 | EFI_HII_FONT_PROTOCOL *mHiiFont;\r | |
28487361 | 56 | EFI_HII_HANDLE mHiiHandle;\r |
57 | EFI_EVENT mHiiRegistration;\r | |
93e3992d | 58 | \r |
555e76f8 | 59 | EFI_GUID mFontPackageListGuid = {0xf5f219d3, 0x7006, 0x4648, {0xac, 0x8d, 0xd6, 0x1d, 0xfb, 0x7b, 0xc6, 0xad}};\r |
93e3992d | 60 | \r |
fe1e36e5 | 61 | CHAR16 mCrLfString[3] = { CHAR_CARRIAGE_RETURN, CHAR_LINEFEED, CHAR_NULL };\r |
95276127 | 62 | \r |
f618b2fa | 63 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL mGraphicsEfiColors[16] = {\r |
95276127 | 64 | //\r |
878670ea | 65 | // B G R reserved\r |
95276127 | 66 | //\r |
67 | {0x00, 0x00, 0x00, 0x00}, // BLACK\r | |
878670ea | 68 | {0x98, 0x00, 0x00, 0x00}, // LIGHTBLUE\r |
69 | {0x00, 0x98, 0x00, 0x00}, // LIGHGREEN\r | |
70 | {0x98, 0x98, 0x00, 0x00}, // LIGHCYAN\r | |
71 | {0x00, 0x00, 0x98, 0x00}, // LIGHRED\r | |
95276127 | 72 | {0x98, 0x00, 0x98, 0x00}, // MAGENTA\r |
73 | {0x00, 0x98, 0x98, 0x00}, // BROWN\r | |
74 | {0x98, 0x98, 0x98, 0x00}, // LIGHTGRAY\r | |
75 | {0x30, 0x30, 0x30, 0x00}, // DARKGRAY - BRIGHT BLACK\r | |
878670ea | 76 | {0xff, 0x00, 0x00, 0x00}, // BLUE\r |
77 | {0x00, 0xff, 0x00, 0x00}, // LIME\r | |
78 | {0xff, 0xff, 0x00, 0x00}, // CYAN\r | |
79 | {0x00, 0x00, 0xff, 0x00}, // RED\r | |
80 | {0xff, 0x00, 0xff, 0x00}, // FUCHSIA\r | |
81 | {0x00, 0xff, 0xff, 0x00}, // YELLOW\r | |
82 | {0xff, 0xff, 0xff, 0x00} // WHITE\r | |
95276127 | 83 | };\r |
84 | \r | |
fe1e36e5 | 85 | EFI_NARROW_GLYPH mCursorGlyph = {\r |
95276127 | 86 | 0x0000,\r |
87 | 0x00,\r | |
88 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF }\r | |
89 | };\r | |
90 | \r | |
fe1e36e5 | 91 | CHAR16 SpaceStr[] = { NARROW_CHAR, ' ', 0 };\r |
6dcf9abc | 92 | \r |
95276127 | 93 | EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding = {\r |
94 | GraphicsConsoleControllerDriverSupported,\r | |
95 | GraphicsConsoleControllerDriverStart,\r | |
96 | GraphicsConsoleControllerDriverStop,\r | |
97 | 0xa,\r | |
98 | NULL,\r | |
99 | NULL\r | |
100 | };\r | |
101 | \r | |
24248368 | 102 | /**\r |
8595bdaf | 103 | Test to see if Graphics Console could be supported on the Controller.\r |
24248368 | 104 | \r |
105 | Graphics Console could be supported if Graphics Output Protocol or UGA Draw\r | |
8595bdaf | 106 | Protocol exists on the Controller. (UGA Draw Protocol could be skipped\r |
24248368 | 107 | if PcdUgaConsumeSupport is set to FALSE.)\r |
108 | \r | |
109 | @param This Protocol instance pointer.\r | |
8595bdaf | 110 | @param Controller Handle of device to test.\r |
24248368 | 111 | @param RemainingDevicePath Optional parameter use to pick a specific child\r |
112 | device to start.\r | |
113 | \r | |
8595bdaf | 114 | @retval EFI_SUCCESS This driver supports this device.\r |
115 | @retval other This driver does not support this device.\r | |
24248368 | 116 | \r |
117 | **/\r | |
95276127 | 118 | EFI_STATUS\r |
119 | EFIAPI\r | |
120 | GraphicsConsoleControllerDriverSupported (\r | |
121 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
122 | IN EFI_HANDLE Controller,\r | |
123 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
124 | )\r | |
125 | {\r | |
8541adab | 126 | EFI_STATUS Status;\r |
95276127 | 127 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r |
8541adab | 128 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r |
129 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
95276127 | 130 | \r |
8541adab | 131 | GraphicsOutput = NULL;\r |
132 | UgaDraw = NULL;\r | |
95276127 | 133 | //\r |
134 | // Open the IO Abstraction(s) needed to perform the supported test\r | |
135 | //\r | |
136 | Status = gBS->OpenProtocol (\r | |
137 | Controller,\r | |
138 | &gEfiGraphicsOutputProtocolGuid,\r | |
139 | (VOID **) &GraphicsOutput,\r | |
140 | This->DriverBindingHandle,\r | |
141 | Controller,\r | |
142 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
143 | );\r | |
8541adab | 144 | \r |
145 | if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r | |
95276127 | 146 | //\r |
147 | // Open Graphics Output Protocol failed, try to open UGA Draw Protocol\r | |
148 | //\r | |
149 | Status = gBS->OpenProtocol (\r | |
150 | Controller,\r | |
151 | &gEfiUgaDrawProtocolGuid,\r | |
152 | (VOID **) &UgaDraw,\r | |
153 | This->DriverBindingHandle,\r | |
154 | Controller,\r | |
155 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
156 | );\r | |
8541adab | 157 | }\r |
158 | if (EFI_ERROR (Status)) {\r | |
159 | return Status;\r | |
95276127 | 160 | }\r |
161 | \r | |
162 | //\r | |
163 | // We need to ensure that we do not layer on top of a virtual handle.\r | |
164 | // We need to ensure that the handles produced by the conspliter do not\r | |
165 | // get used.\r | |
166 | //\r | |
167 | Status = gBS->OpenProtocol (\r | |
168 | Controller,\r | |
169 | &gEfiDevicePathProtocolGuid,\r | |
170 | (VOID **) &DevicePath,\r | |
171 | This->DriverBindingHandle,\r | |
172 | Controller,\r | |
173 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
174 | );\r | |
175 | if (!EFI_ERROR (Status)) {\r | |
176 | gBS->CloseProtocol (\r | |
177 | Controller,\r | |
178 | &gEfiDevicePathProtocolGuid,\r | |
179 | This->DriverBindingHandle,\r | |
180 | Controller\r | |
181 | );\r | |
182 | } else {\r | |
183 | goto Error;\r | |
184 | }\r | |
93e3992d | 185 | \r |
95276127 | 186 | //\r |
187 | // Does Hii Exist? If not, we aren't ready to run\r | |
188 | //\r | |
189 | Status = EfiLocateHiiProtocol ();\r | |
190 | \r | |
191 | //\r | |
192 | // Close the I/O Abstraction(s) used to perform the supported test\r | |
193 | //\r | |
194 | Error:\r | |
195 | if (GraphicsOutput != NULL) {\r | |
196 | gBS->CloseProtocol (\r | |
197 | Controller,\r | |
198 | &gEfiGraphicsOutputProtocolGuid,\r | |
199 | This->DriverBindingHandle,\r | |
200 | Controller\r | |
201 | );\r | |
8541adab | 202 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 203 | gBS->CloseProtocol (\r |
204 | Controller,\r | |
205 | &gEfiUgaDrawProtocolGuid,\r | |
206 | This->DriverBindingHandle,\r | |
207 | Controller\r | |
208 | );\r | |
209 | }\r | |
210 | return Status;\r | |
211 | }\r | |
212 | \r | |
6dcf9abc | 213 | \r |
214 | /**\r | |
677fdb90 | 215 | Start this driver on Controller by opening Graphics Output protocol or\r |
8595bdaf | 216 | UGA Draw protocol, and installing Simple Text Out protocol on Controller.\r |
878670ea | 217 | (UGA Draw protocol could be skipped if PcdUgaConsumeSupport is set to FALSE.)\r |
677fdb90 | 218 | \r |
24248368 | 219 | @param This Protocol instance pointer.\r |
8595bdaf | 220 | @param Controller Handle of device to bind driver to\r |
24248368 | 221 | @param RemainingDevicePath Optional parameter use to pick a specific child\r |
222 | device to start.\r | |
223 | \r | |
8595bdaf | 224 | @retval EFI_SUCCESS This driver is added to Controller.\r |
225 | @retval other This driver does not support this device.\r | |
6dcf9abc | 226 | \r |
227 | **/\r | |
95276127 | 228 | EFI_STATUS\r |
229 | EFIAPI\r | |
230 | GraphicsConsoleControllerDriverStart (\r | |
231 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
232 | IN EFI_HANDLE Controller,\r | |
233 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
234 | )\r | |
95276127 | 235 | {\r |
3012ce5c | 236 | EFI_STATUS Status;\r |
237 | GRAPHICS_CONSOLE_DEV *Private;\r | |
3012ce5c | 238 | UINT32 HorizontalResolution;\r |
239 | UINT32 VerticalResolution;\r | |
240 | UINT32 ColorDepth;\r | |
241 | UINT32 RefreshRate;\r | |
b9b5e307 | 242 | UINT32 ModeIndex;\r |
3012ce5c | 243 | UINTN MaxMode;\r |
b9b5e307 | 244 | UINTN MaxColumns;\r |
245 | UINTN MaxRows;\r | |
95276127 | 246 | UINT32 ModeNumber;\r |
878670ea | 247 | EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode;\r |
b1aab293 | 248 | GRAPHICS_CONSOLE_MODE_DATA *ModeData;\r |
b9b5e307 | 249 | UINTN SizeOfInfo; \r |
250 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
251 | BOOLEAN TextModeFound;\r | |
252 | \r | |
95276127 | 253 | ModeNumber = 0;\r |
254 | \r | |
255 | //\r | |
256 | // Initialize the Graphics Console device instance\r | |
257 | //\r | |
258 | Private = AllocateCopyPool (\r | |
259 | sizeof (GRAPHICS_CONSOLE_DEV),\r | |
260 | &mGraphicsConsoleDevTemplate\r | |
261 | );\r | |
262 | if (Private == NULL) {\r | |
263 | return EFI_OUT_OF_RESOURCES;\r | |
264 | }\r | |
265 | \r | |
266 | Private->SimpleTextOutput.Mode = &(Private->SimpleTextOutputMode);\r | |
267 | \r | |
268 | Status = gBS->OpenProtocol (\r | |
269 | Controller,\r | |
270 | &gEfiGraphicsOutputProtocolGuid,\r | |
271 | (VOID **) &Private->GraphicsOutput,\r | |
272 | This->DriverBindingHandle,\r | |
273 | Controller,\r | |
274 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
275 | );\r | |
95276127 | 276 | \r |
8541adab | 277 | if (EFI_ERROR(Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 278 | Status = gBS->OpenProtocol (\r |
279 | Controller,\r | |
280 | &gEfiUgaDrawProtocolGuid,\r | |
281 | (VOID **) &Private->UgaDraw,\r | |
282 | This->DriverBindingHandle,\r | |
283 | Controller,\r | |
284 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
285 | );\r | |
8541adab | 286 | }\r |
287 | \r | |
288 | if (EFI_ERROR (Status)) {\r | |
289 | goto Error;\r | |
95276127 | 290 | }\r |
291 | \r | |
b9b5e307 | 292 | HorizontalResolution = PcdGet32 (PcdVideoHorizontalResolution);\r |
293 | VerticalResolution = PcdGet32 (PcdVideoVerticalResolution);\r | |
95276127 | 294 | \r |
295 | if (Private->GraphicsOutput != NULL) {\r | |
296 | //\r | |
8541adab | 297 | // The console is build on top of Graphics Output Protocol, find the mode number\r |
3012ce5c | 298 | // for the user-defined mode; if there are multiple video devices,\r |
299 | // graphic console driver will set all the video devices to the same mode.\r | |
95276127 | 300 | //\r |
b9b5e307 | 301 | if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) {\r |
3012ce5c | 302 | //\r |
b9b5e307 | 303 | // Find the highest resolution which GOP supports.\r |
304 | // \r | |
305 | MaxMode = Private->GraphicsOutput->Mode->MaxMode;\r | |
306 | \r | |
307 | for (ModeIndex = 0; ModeIndex < MaxMode; ModeIndex++) {\r | |
308 | Status = Private->GraphicsOutput->QueryMode (\r | |
309 | Private->GraphicsOutput,\r | |
310 | ModeIndex,\r | |
311 | &SizeOfInfo,\r | |
312 | &Info\r | |
313 | );\r | |
314 | if (!EFI_ERROR (Status)) {\r | |
315 | if ((Info->HorizontalResolution >= HorizontalResolution) &&\r | |
316 | (Info->VerticalResolution >= VerticalResolution)) {\r | |
317 | HorizontalResolution = Info->HorizontalResolution;\r | |
318 | VerticalResolution = Info->VerticalResolution;\r | |
319 | ModeNumber = ModeIndex;\r | |
320 | }\r | |
321 | FreePool (Info);\r | |
322 | }\r | |
323 | }\r | |
324 | if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) {\r | |
325 | Status = EFI_UNSUPPORTED;\r | |
326 | goto Error;\r | |
327 | }\r | |
3012ce5c | 328 | } else {\r |
329 | //\r | |
b9b5e307 | 330 | // Use user-defined resolution\r |
3012ce5c | 331 | //\r |
332 | Status = CheckModeSupported (\r | |
8541adab | 333 | Private->GraphicsOutput,\r |
b9b5e307 | 334 | HorizontalResolution,\r |
335 | VerticalResolution,\r | |
3012ce5c | 336 | &ModeNumber\r |
337 | );\r | |
b9b5e307 | 338 | if (EFI_ERROR (Status)) {\r |
339 | //\r | |
340 | // if not supporting current mode, try 800x600 which is required by UEFI/EFI spec\r | |
341 | //\r | |
342 | Status = CheckModeSupported (\r | |
343 | Private->GraphicsOutput,\r | |
344 | 800,\r | |
345 | 600,\r | |
346 | &ModeNumber\r | |
347 | );\r | |
348 | Mode = Private->GraphicsOutput->Mode;\r | |
349 | if (EFI_ERROR (Status) && Mode->MaxMode != 0) {\r | |
350 | //\r | |
351 | // Set default mode failed or device don't support default mode, then get the current mode information\r | |
352 | //\r | |
353 | HorizontalResolution = Mode->Info->HorizontalResolution;\r | |
354 | VerticalResolution = Mode->Info->VerticalResolution;\r | |
355 | ModeNumber = Mode->Mode;\r | |
356 | }\r | |
357 | }\r | |
95276127 | 358 | }\r |
8541adab | 359 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 360 | //\r |
3012ce5c | 361 | // At first try to set user-defined resolution\r |
95276127 | 362 | //\r |
363 | ColorDepth = 32;\r | |
364 | RefreshRate = 60;\r | |
365 | Status = Private->UgaDraw->SetMode (\r | |
366 | Private->UgaDraw,\r | |
b9b5e307 | 367 | HorizontalResolution,\r |
368 | VerticalResolution,\r | |
95276127 | 369 | ColorDepth,\r |
370 | RefreshRate\r | |
371 | );\r | |
b9b5e307 | 372 | if (EFI_ERROR (Status)) {\r |
95276127 | 373 | //\r |
3012ce5c | 374 | // Try to set 800*600 which is required by UEFI/EFI spec\r |
95276127 | 375 | //\r |
3012ce5c | 376 | Status = Private->UgaDraw->SetMode (\r |
95276127 | 377 | Private->UgaDraw,\r |
b9b5e307 | 378 | 800,\r |
379 | 600,\r | |
3012ce5c | 380 | ColorDepth,\r |
381 | RefreshRate\r | |
95276127 | 382 | );\r |
383 | if (EFI_ERROR (Status)) {\r | |
3012ce5c | 384 | Status = Private->UgaDraw->GetMode (\r |
385 | Private->UgaDraw,\r | |
386 | &HorizontalResolution,\r | |
387 | &VerticalResolution,\r | |
388 | &ColorDepth,\r | |
389 | &RefreshRate\r | |
390 | );\r | |
391 | if (EFI_ERROR (Status)) {\r | |
392 | goto Error;\r | |
393 | }\r | |
95276127 | 394 | }\r |
695f7e98 | 395 | } else {\r |
396 | Status = EFI_UNSUPPORTED;\r | |
397 | goto Error;\r | |
95276127 | 398 | }\r |
399 | }\r | |
400 | \r | |
401 | //\r | |
b9b5e307 | 402 | // Include the existing pre-defined 80x25, 80x50 and 100x31 \r |
403 | // in mGraphicsConsoleDevTemplate.\r | |
95276127 | 404 | //\r |
b9b5e307 | 405 | MaxMode = 3;\r |
95276127 | 406 | \r |
407 | //\r | |
b9b5e307 | 408 | // Compute the maximum number of text Rows and Columns that this current graphics mode can support\r |
95276127 | 409 | //\r |
b9b5e307 | 410 | MaxColumns = HorizontalResolution / EFI_GLYPH_WIDTH;\r |
411 | MaxRows = VerticalResolution / EFI_GLYPH_HEIGHT;\r | |
95276127 | 412 | \r |
413 | //\r | |
b9b5e307 | 414 | // Add Mode #3 that uses the entire display for user-defined mode\r |
415 | //\r | |
416 | Private->ModeData[MaxMode].Columns = MaxColumns;\r | |
417 | Private->ModeData[MaxMode].Rows = MaxRows;\r | |
418 | MaxMode++;\r | |
419 | \r | |
95276127 | 420 | //\r |
b9b5e307 | 421 | // Add Mode #4 that uses the PCD values\r |
422 | //\r | |
423 | Private->ModeData[MaxMode].Columns = (UINTN) PcdGet32 (PcdConOutColumn);\r | |
424 | Private->ModeData[MaxMode].Rows = (UINTN) PcdGet32 (PcdConOutRow); \r | |
425 | if ((Private->ModeData[MaxMode].Columns != 0) && (Private->ModeData[MaxMode].Rows != 0)) {\r | |
426 | MaxMode++;\r | |
427 | }\r | |
3012ce5c | 428 | \r |
95276127 | 429 | //\r |
b1aab293 | 430 | // Here we make sure that mode 0 is valid\r |
95276127 | 431 | //\r |
b9b5e307 | 432 | if (MaxColumns < Private->ModeData[0].Columns ||\r |
433 | MaxRows < Private->ModeData[0].Rows) {\r | |
b1aab293 | 434 | //\r |
435 | // 80x25 cannot be supported.\r | |
436 | //\r | |
b9b5e307 | 437 | if ((Private->ModeData[4].Columns != 0) && (Private->ModeData[4].Rows != 0)) {\r |
438 | //\r | |
439 | // Fallback to using the Mode 4 for mode 0 if PcdConOutColumn and PcdConOutRow\r | |
440 | // are not 0. If the PCDs are also too large, then mode 0\r | |
441 | // will be shrunk to fit as needed. If the PCDs are all 0,\r | |
442 | // then mode 0 will be the entire display.\r | |
b1aab293 | 443 | //\r |
b9b5e307 | 444 | Private->ModeData[0].Columns = MIN (Private->ModeData[4].Columns, MaxColumns);\r |
445 | Private->ModeData[0].Rows = MIN (Private->ModeData[4].Rows, MaxRows);\r | |
446 | } else {\r | |
447 | Private->ModeData[0].Columns = MaxColumns;\r | |
448 | Private->ModeData[0].Rows = MaxRows;\r | |
449 | }\r | |
3012ce5c | 450 | }\r |
b9b5e307 | 451 | \r |
452 | TextModeFound = FALSE;\r | |
b1aab293 | 453 | for (ModeIndex = 0; ModeIndex < GRAPHICS_MAX_MODE; ModeIndex++) {\r |
454 | ModeData = &Private->ModeData[ModeIndex];\r | |
455 | ModeData->GopWidth = HorizontalResolution;\r | |
456 | ModeData->GopHeight = VerticalResolution;\r | |
457 | ModeData->GopModeNumber = ModeNumber;\r | |
b9b5e307 | 458 | if ((ModeData->Columns != 0) && (ModeData->Rows != 0) &&\r |
459 | (MaxColumns >= ModeData->Columns) && (MaxRows >= ModeData->Rows)) {\r | |
b1aab293 | 460 | ModeData->DeltaX = (HorizontalResolution - (ModeData->Columns * EFI_GLYPH_WIDTH)) >> 1;\r |
461 | ModeData->DeltaY = (VerticalResolution - (ModeData->Rows * EFI_GLYPH_HEIGHT)) >> 1;\r | |
b9b5e307 | 462 | TextModeFound = TRUE;\r |
b1aab293 | 463 | } else {\r |
464 | ModeData->Columns = 0;\r | |
465 | ModeData->Rows = 0;\r | |
466 | ModeData->DeltaX = 0;\r | |
467 | ModeData->DeltaY = 0;\r | |
468 | }\r | |
3012ce5c | 469 | }\r |
95276127 | 470 | \r |
3012ce5c | 471 | //\r |
b1aab293 | 472 | // See if the resolution was too small to support any text modes\r |
3012ce5c | 473 | //\r |
b9b5e307 | 474 | if (!TextModeFound) {\r |
475 | Status = EFI_UNSUPPORTED;\r | |
b1aab293 | 476 | goto Error;\r |
95276127 | 477 | }\r |
8541adab | 478 | \r |
95276127 | 479 | //\r |
480 | // Update the maximum number of modes\r | |
481 | //\r | |
482 | Private->SimpleTextOutputMode.MaxMode = (INT32) MaxMode;\r | |
483 | \r | |
484 | //\r | |
485 | // Determine the number of text modes that this protocol can support\r | |
486 | //\r | |
487 | Status = GraphicsConsoleConOutSetMode (&Private->SimpleTextOutput, 0);\r | |
488 | if (EFI_ERROR (Status)) {\r | |
489 | goto Error;\r | |
490 | }\r | |
491 | \r | |
492 | DEBUG_CODE_BEGIN ();\r | |
493 | GraphicsConsoleConOutOutputString (&Private->SimpleTextOutput, (CHAR16 *)L"Graphics Console Started\n\r");\r | |
494 | DEBUG_CODE_END ();\r | |
495 | \r | |
496 | //\r | |
497 | // Install protocol interfaces for the Graphics Console device.\r | |
498 | //\r | |
499 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
500 | &Controller,\r | |
501 | &gEfiSimpleTextOutProtocolGuid,\r | |
502 | &Private->SimpleTextOutput,\r | |
503 | NULL\r | |
504 | );\r | |
505 | \r | |
506 | Error:\r | |
507 | if (EFI_ERROR (Status)) {\r | |
508 | //\r | |
8595bdaf | 509 | // Close the GOP and UGA Draw Protocol\r |
95276127 | 510 | //\r |
511 | if (Private->GraphicsOutput != NULL) {\r | |
512 | gBS->CloseProtocol (\r | |
60c65d37 | 513 | Controller,\r |
514 | &gEfiGraphicsOutputProtocolGuid,\r | |
515 | This->DriverBindingHandle,\r | |
516 | Controller\r | |
517 | );\r | |
8541adab | 518 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 519 | gBS->CloseProtocol (\r |
60c65d37 | 520 | Controller,\r |
521 | &gEfiUgaDrawProtocolGuid,\r | |
522 | This->DriverBindingHandle,\r | |
523 | Controller\r | |
524 | );\r | |
525 | }\r | |
526 | \r | |
527 | if (Private->LineBuffer != NULL) {\r | |
528 | FreePool (Private->LineBuffer);\r | |
95276127 | 529 | }\r |
530 | \r | |
531 | //\r | |
532 | // Free private data\r | |
533 | //\r | |
60c65d37 | 534 | FreePool (Private);\r |
95276127 | 535 | }\r |
536 | \r | |
537 | return Status;\r | |
538 | }\r | |
539 | \r | |
24248368 | 540 | /**\r |
677fdb90 | 541 | Stop this driver on Controller by removing Simple Text Out protocol\r |
8595bdaf | 542 | and closing the Graphics Output Protocol or UGA Draw protocol on Controller.\r |
878670ea | 543 | (UGA Draw protocol could be skipped if PcdUgaConsumeSupport is set to FALSE.)\r |
677fdb90 | 544 | \r |
24248368 | 545 | \r |
546 | @param This Protocol instance pointer.\r | |
8595bdaf | 547 | @param Controller Handle of device to stop driver on\r |
24248368 | 548 | @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r |
549 | children is zero stop the entire bus driver.\r | |
550 | @param ChildHandleBuffer List of Child Handles to Stop.\r | |
551 | \r | |
8595bdaf | 552 | @retval EFI_SUCCESS This driver is removed Controller.\r |
677fdb90 | 553 | @retval EFI_NOT_STARTED Simple Text Out protocol could not be found the\r |
8595bdaf | 554 | Controller.\r |
24248368 | 555 | @retval other This driver was not removed from this device.\r |
556 | \r | |
557 | **/\r | |
95276127 | 558 | EFI_STATUS\r |
559 | EFIAPI\r | |
560 | GraphicsConsoleControllerDriverStop (\r | |
561 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
562 | IN EFI_HANDLE Controller,\r | |
563 | IN UINTN NumberOfChildren,\r | |
564 | IN EFI_HANDLE *ChildHandleBuffer\r | |
565 | )\r | |
566 | {\r | |
567 | EFI_STATUS Status;\r | |
568 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOutput;\r | |
569 | GRAPHICS_CONSOLE_DEV *Private;\r | |
570 | \r | |
571 | Status = gBS->OpenProtocol (\r | |
572 | Controller,\r | |
573 | &gEfiSimpleTextOutProtocolGuid,\r | |
574 | (VOID **) &SimpleTextOutput,\r | |
575 | This->DriverBindingHandle,\r | |
576 | Controller,\r | |
577 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
578 | );\r | |
579 | if (EFI_ERROR (Status)) {\r | |
580 | return EFI_NOT_STARTED;\r | |
581 | }\r | |
582 | \r | |
583 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (SimpleTextOutput);\r | |
584 | \r | |
585 | Status = gBS->UninstallProtocolInterface (\r | |
586 | Controller,\r | |
587 | &gEfiSimpleTextOutProtocolGuid,\r | |
588 | &Private->SimpleTextOutput\r | |
589 | );\r | |
590 | \r | |
591 | if (!EFI_ERROR (Status)) {\r | |
592 | //\r | |
593 | // Close the GOP or UGA IO Protocol\r | |
594 | //\r | |
595 | if (Private->GraphicsOutput != NULL) {\r | |
596 | gBS->CloseProtocol (\r | |
597 | Controller,\r | |
598 | &gEfiGraphicsOutputProtocolGuid,\r | |
599 | This->DriverBindingHandle,\r | |
600 | Controller\r | |
601 | );\r | |
8541adab | 602 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 603 | gBS->CloseProtocol (\r |
604 | Controller,\r | |
605 | &gEfiUgaDrawProtocolGuid,\r | |
606 | This->DriverBindingHandle,\r | |
607 | Controller\r | |
608 | );\r | |
609 | }\r | |
610 | \r | |
60c65d37 | 611 | if (Private->LineBuffer != NULL) {\r |
612 | FreePool (Private->LineBuffer);\r | |
613 | }\r | |
614 | \r | |
95276127 | 615 | //\r |
616 | // Free our instance data\r | |
617 | //\r | |
60c65d37 | 618 | FreePool (Private);\r |
95276127 | 619 | }\r |
620 | \r | |
621 | return Status;\r | |
622 | }\r | |
623 | \r | |
24248368 | 624 | /**\r |
625 | Check if the current specific mode supported the user defined resolution\r | |
878670ea | 626 | for the Graphics Console device based on Graphics Output Protocol.\r |
24248368 | 627 | \r |
628 | If yes, set the graphic devcice's current mode to this specific mode.\r | |
677fdb90 | 629 | \r |
24248368 | 630 | @param GraphicsOutput Graphics Output Protocol instance pointer.\r |
631 | @param HorizontalResolution User defined horizontal resolution\r | |
632 | @param VerticalResolution User defined vertical resolution.\r | |
633 | @param CurrentModeNumber Current specific mode to be check.\r | |
634 | \r | |
8595bdaf | 635 | @retval EFI_SUCCESS The mode is supported.\r |
677fdb90 | 636 | @retval EFI_UNSUPPORTED The specific mode is out of range of graphics\r |
878670ea | 637 | device supported.\r |
677fdb90 | 638 | @retval other The specific mode does not support user defined\r |
639 | resolution or failed to set the current mode to the\r | |
24248368 | 640 | specific mode on graphics device.\r |
641 | \r | |
642 | **/\r | |
3012ce5c | 643 | EFI_STATUS\r |
644 | CheckModeSupported (\r | |
645 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,\r | |
24248368 | 646 | IN UINT32 HorizontalResolution,\r |
647 | IN UINT32 VerticalResolution,\r | |
648 | OUT UINT32 *CurrentModeNumber\r | |
3012ce5c | 649 | )\r |
650 | {\r | |
651 | UINT32 ModeNumber;\r | |
652 | EFI_STATUS Status;\r | |
8541adab | 653 | UINTN SizeOfInfo;\r |
3012ce5c | 654 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r |
0322ed7a | 655 | UINT32 MaxMode;\r |
8541adab | 656 | \r |
0322ed7a | 657 | Status = EFI_SUCCESS;\r |
658 | MaxMode = GraphicsOutput->Mode->MaxMode;\r | |
677fdb90 | 659 | \r |
0322ed7a | 660 | for (ModeNumber = 0; ModeNumber < MaxMode; ModeNumber++) {\r |
3012ce5c | 661 | Status = GraphicsOutput->QueryMode (\r |
662 | GraphicsOutput,\r | |
663 | ModeNumber,\r | |
664 | &SizeOfInfo,\r | |
665 | &Info\r | |
666 | );\r | |
667 | if (!EFI_ERROR (Status)) {\r | |
668 | if ((Info->HorizontalResolution == HorizontalResolution) &&\r | |
669 | (Info->VerticalResolution == VerticalResolution)) {\r | |
46f0e2a9 | 670 | if ((GraphicsOutput->Mode->Info->HorizontalResolution == HorizontalResolution) &&\r |
671 | (GraphicsOutput->Mode->Info->VerticalResolution == VerticalResolution)) {\r | |
672 | //\r | |
673 | // If video device has been set to this mode, we do not need to SetMode again\r | |
674 | //\r | |
3012ce5c | 675 | break;\r |
46f0e2a9 | 676 | } else {\r |
677 | Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);\r | |
678 | if (!EFI_ERROR (Status)) {\r | |
679 | FreePool (Info);\r | |
680 | break;\r | |
681 | }\r | |
3012ce5c | 682 | }\r |
683 | }\r | |
0322ed7a | 684 | FreePool (Info);\r |
3012ce5c | 685 | }\r |
686 | }\r | |
8541adab | 687 | \r |
3012ce5c | 688 | if (ModeNumber == GraphicsOutput->Mode->MaxMode) {\r |
689 | Status = EFI_UNSUPPORTED;\r | |
690 | }\r | |
8541adab | 691 | \r |
3012ce5c | 692 | *CurrentModeNumber = ModeNumber;\r |
8541adab | 693 | return Status;\r |
3012ce5c | 694 | }\r |
695 | \r | |
95276127 | 696 | \r |
6dcf9abc | 697 | /**\r |
24248368 | 698 | Locate HII Database protocol and HII Font protocol.\r |
95276127 | 699 | \r |
677fdb90 | 700 | @retval EFI_SUCCESS HII Database protocol and HII Font protocol\r |
24248368 | 701 | are located successfully.\r |
677fdb90 | 702 | @return other Failed to locate HII Database protocol or\r |
24248368 | 703 | HII Font protocol.\r |
95276127 | 704 | \r |
6dcf9abc | 705 | **/\r |
706 | EFI_STATUS\r | |
707 | EfiLocateHiiProtocol (\r | |
708 | VOID\r | |
709 | )\r | |
95276127 | 710 | {\r |
711 | EFI_HANDLE Handle;\r | |
712 | UINTN Size;\r | |
713 | EFI_STATUS Status;\r | |
714 | \r | |
93e3992d | 715 | //\r |
716 | // There should only be one - so buffer size is this\r | |
717 | //\r | |
718 | Size = sizeof (EFI_HANDLE);\r | |
719 | \r | |
720 | Status = gBS->LocateHandle (\r | |
721 | ByProtocol,\r | |
722 | &gEfiHiiDatabaseProtocolGuid,\r | |
723 | NULL,\r | |
724 | &Size,\r | |
725 | (VOID **) &Handle\r | |
726 | );\r | |
727 | \r | |
728 | if (EFI_ERROR (Status)) {\r | |
729 | return Status;\r | |
730 | }\r | |
731 | \r | |
732 | Status = gBS->HandleProtocol (\r | |
733 | Handle,\r | |
734 | &gEfiHiiDatabaseProtocolGuid,\r | |
735 | (VOID **) &mHiiDatabase\r | |
736 | );\r | |
737 | \r | |
738 | if (EFI_ERROR (Status)) {\r | |
739 | return Status;\r | |
740 | }\r | |
741 | \r | |
742 | Status = gBS->HandleProtocol (\r | |
743 | Handle,\r | |
744 | &gEfiHiiFontProtocolGuid,\r | |
745 | (VOID **) &mHiiFont\r | |
746 | );\r | |
747 | return Status;\r | |
95276127 | 748 | }\r |
93e3992d | 749 | \r |
95276127 | 750 | //\r |
751 | // Body of the STO functions\r | |
752 | //\r | |
6dcf9abc | 753 | \r |
754 | /**\r | |
878670ea | 755 | Reset the text output device hardware and optionally run diagnostics.\r |
677fdb90 | 756 | \r |
6dcf9abc | 757 | Implements SIMPLE_TEXT_OUTPUT.Reset().\r |
758 | If ExtendeVerification is TRUE, then perform dependent Graphics Console\r | |
759 | device reset, and set display mode to mode 0.\r | |
760 | If ExtendedVerification is FALSE, only set display mode to mode 0.\r | |
761 | \r | |
24248368 | 762 | @param This Protocol instance pointer.\r |
6dcf9abc | 763 | @param ExtendedVerification Indicates that the driver may perform a more\r |
764 | exhaustive verification operation of the device\r | |
765 | during reset.\r | |
766 | \r | |
24248368 | 767 | @retval EFI_SUCCESS The text output device was reset.\r |
768 | @retval EFI_DEVICE_ERROR The text output device is not functioning correctly and\r | |
769 | could not be reset.\r | |
6dcf9abc | 770 | \r |
771 | **/\r | |
95276127 | 772 | EFI_STATUS\r |
773 | EFIAPI\r | |
774 | GraphicsConsoleConOutReset (\r | |
775 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
776 | IN BOOLEAN ExtendedVerification\r | |
777 | )\r | |
95276127 | 778 | {\r |
779 | This->SetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BACKGROUND_BLACK));\r | |
780 | return This->SetMode (This, 0);\r | |
781 | }\r | |
782 | \r | |
6dcf9abc | 783 | \r |
784 | /**\r | |
24248368 | 785 | Write a Unicode string to the output device.\r |
786 | \r | |
677fdb90 | 787 | Implements SIMPLE_TEXT_OUTPUT.OutputString().\r |
6dcf9abc | 788 | The Unicode string will be converted to Glyphs and will be\r |
789 | sent to the Graphics Console.\r | |
790 | \r | |
24248368 | 791 | @param This Protocol instance pointer.\r |
792 | @param WString The NULL-terminated Unicode string to be displayed\r | |
793 | on the output device(s). All output devices must\r | |
794 | also support the Unicode drawing defined in this file.\r | |
6dcf9abc | 795 | \r |
24248368 | 796 | @retval EFI_SUCCESS The string was output to the device.\r |
797 | @retval EFI_DEVICE_ERROR The device reported an error while attempting to output\r | |
798 | the text.\r | |
799 | @retval EFI_UNSUPPORTED The output device's mode is not currently in a\r | |
800 | defined text mode.\r | |
801 | @retval EFI_WARN_UNKNOWN_GLYPH This warning code indicates that some of the\r | |
802 | characters in the Unicode string could not be\r | |
803 | rendered and were skipped.\r | |
6dcf9abc | 804 | \r |
805 | **/\r | |
95276127 | 806 | EFI_STATUS\r |
807 | EFIAPI\r | |
808 | GraphicsConsoleConOutOutputString (\r | |
809 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
810 | IN CHAR16 *WString\r | |
811 | )\r | |
95276127 | 812 | {\r |
813 | GRAPHICS_CONSOLE_DEV *Private;\r | |
814 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
815 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
816 | INTN Mode;\r | |
817 | UINTN MaxColumn;\r | |
818 | UINTN MaxRow;\r | |
819 | UINTN Width;\r | |
820 | UINTN Height;\r | |
821 | UINTN Delta;\r | |
822 | EFI_STATUS Status;\r | |
823 | BOOLEAN Warning;\r | |
824 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r | |
825 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r | |
826 | UINTN DeltaX;\r | |
827 | UINTN DeltaY;\r | |
828 | UINTN Count;\r | |
829 | UINTN Index;\r | |
830 | INT32 OriginAttribute;\r | |
831 | EFI_TPL OldTpl;\r | |
95276127 | 832 | \r |
833 | Status = EFI_SUCCESS;\r | |
834 | \r | |
835 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
836 | //\r | |
837 | // Current mode\r | |
838 | //\r | |
839 | Mode = This->Mode->Mode;\r | |
840 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
841 | GraphicsOutput = Private->GraphicsOutput;\r | |
842 | UgaDraw = Private->UgaDraw;\r | |
843 | \r | |
844 | MaxColumn = Private->ModeData[Mode].Columns;\r | |
845 | MaxRow = Private->ModeData[Mode].Rows;\r | |
cd7bfc2c ED |
846 | DeltaX = (UINTN) Private->ModeData[Mode].DeltaX;\r |
847 | DeltaY = (UINTN) Private->ModeData[Mode].DeltaY;\r | |
0898c57c | 848 | Width = MaxColumn * EFI_GLYPH_WIDTH;\r |
849 | Height = (MaxRow - 1) * EFI_GLYPH_HEIGHT;\r | |
95276127 | 850 | Delta = Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r |
851 | \r | |
852 | //\r | |
853 | // The Attributes won't change when during the time OutputString is called\r | |
854 | //\r | |
855 | GetTextColors (This, &Foreground, &Background);\r | |
856 | \r | |
f44e8c16 | 857 | FlushCursor (This);\r |
95276127 | 858 | \r |
859 | Warning = FALSE;\r | |
860 | \r | |
861 | //\r | |
862 | // Backup attribute\r | |
863 | //\r | |
864 | OriginAttribute = This->Mode->Attribute;\r | |
865 | \r | |
6dcf9abc | 866 | while (*WString != L'\0') {\r |
95276127 | 867 | \r |
868 | if (*WString == CHAR_BACKSPACE) {\r | |
869 | //\r | |
870 | // If the cursor is at the left edge of the display, then move the cursor\r | |
871 | // one row up.\r | |
872 | //\r | |
873 | if (This->Mode->CursorColumn == 0 && This->Mode->CursorRow > 0) {\r | |
874 | This->Mode->CursorRow--;\r | |
875 | This->Mode->CursorColumn = (INT32) (MaxColumn - 1);\r | |
876 | This->OutputString (This, SpaceStr);\r | |
f44e8c16 | 877 | FlushCursor (This);\r |
95276127 | 878 | This->Mode->CursorRow--;\r |
879 | This->Mode->CursorColumn = (INT32) (MaxColumn - 1);\r | |
880 | } else if (This->Mode->CursorColumn > 0) {\r | |
881 | //\r | |
882 | // If the cursor is not at the left edge of the display, then move the cursor\r | |
883 | // left one column.\r | |
884 | //\r | |
885 | This->Mode->CursorColumn--;\r | |
886 | This->OutputString (This, SpaceStr);\r | |
f44e8c16 | 887 | FlushCursor (This);\r |
95276127 | 888 | This->Mode->CursorColumn--;\r |
889 | }\r | |
890 | \r | |
891 | WString++;\r | |
892 | \r | |
893 | } else if (*WString == CHAR_LINEFEED) {\r | |
894 | //\r | |
895 | // If the cursor is at the bottom of the display, then scroll the display one\r | |
896 | // row, and do not update the cursor position. Otherwise, move the cursor\r | |
897 | // down one row.\r | |
898 | //\r | |
899 | if (This->Mode->CursorRow == (INT32) (MaxRow - 1)) {\r | |
900 | if (GraphicsOutput != NULL) {\r | |
901 | //\r | |
902 | // Scroll Screen Up One Row\r | |
903 | //\r | |
904 | GraphicsOutput->Blt (\r | |
905 | GraphicsOutput,\r | |
906 | NULL,\r | |
907 | EfiBltVideoToVideo,\r | |
908 | DeltaX,\r | |
0898c57c | 909 | DeltaY + EFI_GLYPH_HEIGHT,\r |
95276127 | 910 | DeltaX,\r |
911 | DeltaY,\r | |
912 | Width,\r | |
913 | Height,\r | |
914 | Delta\r | |
915 | );\r | |
916 | \r | |
917 | //\r | |
918 | // Print Blank Line at last line\r | |
919 | //\r | |
920 | GraphicsOutput->Blt (\r | |
921 | GraphicsOutput,\r | |
922 | &Background,\r | |
923 | EfiBltVideoFill,\r | |
924 | 0,\r | |
925 | 0,\r | |
926 | DeltaX,\r | |
927 | DeltaY + Height,\r | |
928 | Width,\r | |
0898c57c | 929 | EFI_GLYPH_HEIGHT,\r |
95276127 | 930 | Delta\r |
931 | );\r | |
8541adab | 932 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 933 | //\r |
934 | // Scroll Screen Up One Row\r | |
935 | //\r | |
936 | UgaDraw->Blt (\r | |
937 | UgaDraw,\r | |
938 | NULL,\r | |
939 | EfiUgaVideoToVideo,\r | |
940 | DeltaX,\r | |
0898c57c | 941 | DeltaY + EFI_GLYPH_HEIGHT,\r |
95276127 | 942 | DeltaX,\r |
943 | DeltaY,\r | |
944 | Width,\r | |
945 | Height,\r | |
946 | Delta\r | |
947 | );\r | |
948 | \r | |
949 | //\r | |
950 | // Print Blank Line at last line\r | |
951 | //\r | |
952 | UgaDraw->Blt (\r | |
953 | UgaDraw,\r | |
954 | (EFI_UGA_PIXEL *) (UINTN) &Background,\r | |
955 | EfiUgaVideoFill,\r | |
956 | 0,\r | |
957 | 0,\r | |
958 | DeltaX,\r | |
959 | DeltaY + Height,\r | |
960 | Width,\r | |
0898c57c | 961 | EFI_GLYPH_HEIGHT,\r |
95276127 | 962 | Delta\r |
963 | );\r | |
964 | }\r | |
965 | } else {\r | |
966 | This->Mode->CursorRow++;\r | |
967 | }\r | |
968 | \r | |
969 | WString++;\r | |
970 | \r | |
971 | } else if (*WString == CHAR_CARRIAGE_RETURN) {\r | |
972 | //\r | |
973 | // Move the cursor to the beginning of the current row.\r | |
974 | //\r | |
975 | This->Mode->CursorColumn = 0;\r | |
976 | WString++;\r | |
977 | \r | |
978 | } else if (*WString == WIDE_CHAR) {\r | |
979 | \r | |
980 | This->Mode->Attribute |= EFI_WIDE_ATTRIBUTE;\r | |
981 | WString++;\r | |
982 | \r | |
983 | } else if (*WString == NARROW_CHAR) {\r | |
984 | \r | |
985 | This->Mode->Attribute &= (~ (UINT32) EFI_WIDE_ATTRIBUTE);\r | |
986 | WString++;\r | |
987 | \r | |
988 | } else {\r | |
989 | //\r | |
990 | // Print the character at the current cursor position and move the cursor\r | |
991 | // right one column. If this moves the cursor past the right edge of the\r | |
992 | // display, then the line should wrap to the beginning of the next line. This\r | |
993 | // is equivalent to inserting a CR and an LF. Note that if the cursor is at the\r | |
994 | // bottom of the display, and the line wraps, then the display will be scrolled\r | |
995 | // one line.\r | |
996 | // If wide char is going to be displayed, need to display one character at a time\r | |
997 | // Or, need to know the display length of a certain string.\r | |
998 | //\r | |
999 | // Index is used to determine how many character width units (wide = 2, narrow = 1)\r | |
1000 | // Count is used to determine how many characters are used regardless of their attributes\r | |
1001 | //\r | |
1002 | for (Count = 0, Index = 0; (This->Mode->CursorColumn + Index) < MaxColumn; Count++, Index++) {\r | |
677fdb90 | 1003 | if (WString[Count] == CHAR_NULL ||\r |
1004 | WString[Count] == CHAR_BACKSPACE ||\r | |
878670ea | 1005 | WString[Count] == CHAR_LINEFEED ||\r |
1006 | WString[Count] == CHAR_CARRIAGE_RETURN ||\r | |
1007 | WString[Count] == WIDE_CHAR ||\r | |
1008 | WString[Count] == NARROW_CHAR) {\r | |
95276127 | 1009 | break;\r |
1010 | }\r | |
1011 | //\r | |
1012 | // Is the wide attribute on?\r | |
1013 | //\r | |
677fdb90 | 1014 | if ((This->Mode->Attribute & EFI_WIDE_ATTRIBUTE) != 0) {\r |
95276127 | 1015 | //\r |
1016 | // If wide, add one more width unit than normal since we are going to increment at the end of the for loop\r | |
1017 | //\r | |
1018 | Index++;\r | |
1019 | //\r | |
1020 | // This is the end-case where if we are at column 79 and about to print a wide character\r | |
1021 | // We should prevent this from happening because we will wrap inappropriately. We should\r | |
1022 | // not print this character until the next line.\r | |
1023 | //\r | |
1024 | if ((This->Mode->CursorColumn + Index + 1) > MaxColumn) {\r | |
1025 | Index++;\r | |
1026 | break;\r | |
1027 | }\r | |
1028 | }\r | |
1029 | }\r | |
1030 | \r | |
1031 | Status = DrawUnicodeWeightAtCursorN (This, WString, Count);\r | |
1032 | if (EFI_ERROR (Status)) {\r | |
1033 | Warning = TRUE;\r | |
1034 | }\r | |
1035 | //\r | |
1036 | // At the end of line, output carriage return and line feed\r | |
1037 | //\r | |
1038 | WString += Count;\r | |
1039 | This->Mode->CursorColumn += (INT32) Index;\r | |
1040 | if (This->Mode->CursorColumn > (INT32) MaxColumn) {\r | |
1041 | This->Mode->CursorColumn -= 2;\r | |
1042 | This->OutputString (This, SpaceStr);\r | |
1043 | }\r | |
1044 | \r | |
1045 | if (This->Mode->CursorColumn >= (INT32) MaxColumn) {\r | |
f44e8c16 | 1046 | FlushCursor (This);\r |
95276127 | 1047 | This->OutputString (This, mCrLfString);\r |
f44e8c16 | 1048 | FlushCursor (This);\r |
95276127 | 1049 | }\r |
1050 | }\r | |
1051 | }\r | |
1052 | \r | |
1053 | This->Mode->Attribute = OriginAttribute;\r | |
1054 | \r | |
f44e8c16 | 1055 | FlushCursor (This);\r |
95276127 | 1056 | \r |
1057 | if (Warning) {\r | |
1058 | Status = EFI_WARN_UNKNOWN_GLYPH;\r | |
1059 | }\r | |
1060 | \r | |
1061 | gBS->RestoreTPL (OldTpl);\r | |
1062 | return Status;\r | |
1063 | \r | |
1064 | }\r | |
1065 | \r | |
6dcf9abc | 1066 | /**\r |
677fdb90 | 1067 | Verifies that all characters in a Unicode string can be output to the\r |
24248368 | 1068 | target device.\r |
6dcf9abc | 1069 | \r |
5c03ed0a | 1070 | Implements SIMPLE_TEXT_OUTPUT.TestString().\r |
24248368 | 1071 | If one of the characters in the *Wstring is neither valid valid Unicode\r |
1072 | drawing characters, not ASCII code, then this function will return\r | |
1073 | EFI_UNSUPPORTED\r | |
1074 | \r | |
1075 | @param This Protocol instance pointer.\r | |
1076 | @param WString The NULL-terminated Unicode string to be examined for the output\r | |
1077 | device(s).\r | |
6dcf9abc | 1078 | \r |
24248368 | 1079 | @retval EFI_SUCCESS The device(s) are capable of rendering the output string.\r |
1080 | @retval EFI_UNSUPPORTED Some of the characters in the Unicode string cannot be\r | |
1081 | rendered by one or more of the output devices mapped\r | |
1082 | by the EFI handle.\r | |
6dcf9abc | 1083 | \r |
1084 | **/\r | |
95276127 | 1085 | EFI_STATUS\r |
1086 | EFIAPI\r | |
1087 | GraphicsConsoleConOutTestString (\r | |
1088 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1089 | IN CHAR16 *WString\r | |
1090 | )\r | |
95276127 | 1091 | {\r |
1092 | EFI_STATUS Status;\r | |
95276127 | 1093 | UINT16 Count;\r |
95276127 | 1094 | \r |
6dcf9abc | 1095 | EFI_IMAGE_OUTPUT *Blt;\r |
93e3992d | 1096 | \r |
6dcf9abc | 1097 | Blt = NULL;\r |
93e3992d | 1098 | Count = 0;\r |
1099 | \r | |
1100 | while (WString[Count] != 0) {\r | |
93e3992d | 1101 | Status = mHiiFont->GetGlyph (\r |
1102 | mHiiFont,\r | |
1103 | WString[Count],\r | |
1104 | NULL,\r | |
1105 | &Blt,\r | |
1106 | NULL\r | |
1107 | );\r | |
676df92c | 1108 | if (Blt != NULL) {\r |
1109 | FreePool (Blt);\r | |
1110 | Blt = NULL;\r | |
1111 | }\r | |
93e3992d | 1112 | Count++;\r |
d42d853e | 1113 | \r |
95276127 | 1114 | if (EFI_ERROR (Status)) {\r |
1115 | return EFI_UNSUPPORTED;\r | |
1116 | }\r | |
1117 | }\r | |
1118 | \r | |
1119 | return EFI_SUCCESS;\r | |
1120 | }\r | |
1121 | \r | |
6dcf9abc | 1122 | \r |
1123 | /**\r | |
24248368 | 1124 | Returns information for an available text mode that the output device(s)\r |
1125 | supports\r | |
1126 | \r | |
6dcf9abc | 1127 | Implements SIMPLE_TEXT_OUTPUT.QueryMode().\r |
24248368 | 1128 | It returnes information for an available text mode that the Graphics Console supports.\r |
1129 | In this driver,we only support text mode 80x25, which is defined as mode 0.\r | |
6dcf9abc | 1130 | \r |
24248368 | 1131 | @param This Protocol instance pointer.\r |
6dcf9abc | 1132 | @param ModeNumber The mode number to return information on.\r |
1133 | @param Columns The returned columns of the requested mode.\r | |
1134 | @param Rows The returned rows of the requested mode.\r | |
1135 | \r | |
24248368 | 1136 | @retval EFI_SUCCESS The requested mode information is returned.\r |
1137 | @retval EFI_UNSUPPORTED The mode number is not valid.\r | |
6dcf9abc | 1138 | \r |
1139 | **/\r | |
95276127 | 1140 | EFI_STATUS\r |
1141 | EFIAPI\r | |
1142 | GraphicsConsoleConOutQueryMode (\r | |
1143 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1144 | IN UINTN ModeNumber,\r | |
1145 | OUT UINTN *Columns,\r | |
1146 | OUT UINTN *Rows\r | |
1147 | )\r | |
95276127 | 1148 | {\r |
1149 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1150 | EFI_STATUS Status;\r | |
1151 | EFI_TPL OldTpl;\r | |
8541adab | 1152 | \r |
95276127 | 1153 | if (ModeNumber >= (UINTN) This->Mode->MaxMode) {\r |
1154 | return EFI_UNSUPPORTED;\r | |
1155 | }\r | |
1156 | \r | |
1157 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1158 | Status = EFI_SUCCESS;\r | |
8541adab | 1159 | \r |
95276127 | 1160 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r |
1161 | \r | |
1162 | *Columns = Private->ModeData[ModeNumber].Columns;\r | |
1163 | *Rows = Private->ModeData[ModeNumber].Rows;\r | |
1164 | \r | |
1165 | if (*Columns <= 0 && *Rows <= 0) {\r | |
1166 | Status = EFI_UNSUPPORTED;\r | |
1167 | goto Done;\r | |
1168 | \r | |
1169 | }\r | |
1170 | \r | |
1171 | Done:\r | |
1172 | gBS->RestoreTPL (OldTpl);\r | |
1173 | return Status;\r | |
1174 | }\r | |
1175 | \r | |
6dcf9abc | 1176 | \r |
1177 | /**\r | |
24248368 | 1178 | Sets the output device(s) to a specified mode.\r |
677fdb90 | 1179 | \r |
6dcf9abc | 1180 | Implements SIMPLE_TEXT_OUTPUT.SetMode().\r |
24248368 | 1181 | Set the Graphics Console to a specified mode. In this driver, we only support mode 0.\r |
6dcf9abc | 1182 | \r |
24248368 | 1183 | @param This Protocol instance pointer.\r |
6dcf9abc | 1184 | @param ModeNumber The text mode to set.\r |
1185 | \r | |
24248368 | 1186 | @retval EFI_SUCCESS The requested text mode is set.\r |
677fdb90 | 1187 | @retval EFI_DEVICE_ERROR The requested text mode cannot be set because of\r |
24248368 | 1188 | Graphics Console device error.\r |
1189 | @retval EFI_UNSUPPORTED The text mode number is not valid.\r | |
6dcf9abc | 1190 | \r |
1191 | **/\r | |
95276127 | 1192 | EFI_STATUS\r |
1193 | EFIAPI\r | |
1194 | GraphicsConsoleConOutSetMode (\r | |
1195 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1196 | IN UINTN ModeNumber\r | |
1197 | )\r | |
95276127 | 1198 | {\r |
1199 | EFI_STATUS Status;\r | |
1200 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1201 | GRAPHICS_CONSOLE_MODE_DATA *ModeData;\r | |
1202 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *NewLineBuffer;\r | |
1203 | UINT32 HorizontalResolution;\r | |
1204 | UINT32 VerticalResolution;\r | |
1205 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
1206 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
1207 | UINT32 ColorDepth;\r | |
1208 | UINT32 RefreshRate;\r | |
1209 | EFI_TPL OldTpl;\r | |
1210 | \r | |
1211 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1212 | \r | |
1213 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
1214 | GraphicsOutput = Private->GraphicsOutput;\r | |
1215 | UgaDraw = Private->UgaDraw;\r | |
1216 | ModeData = &(Private->ModeData[ModeNumber]);\r | |
1217 | \r | |
95276127 | 1218 | //\r |
1219 | // Make sure the requested mode number is supported\r | |
1220 | //\r | |
1221 | if (ModeNumber >= (UINTN) This->Mode->MaxMode) {\r | |
1222 | Status = EFI_UNSUPPORTED;\r | |
1223 | goto Done;\r | |
1224 | }\r | |
1225 | \r | |
1226 | if (ModeData->Columns <= 0 && ModeData->Rows <= 0) {\r | |
1227 | Status = EFI_UNSUPPORTED;\r | |
1228 | goto Done;\r | |
1229 | }\r | |
1230 | //\r | |
1231 | // Attempt to allocate a line buffer for the requested mode number\r | |
1232 | //\r | |
0898c57c | 1233 | NewLineBuffer = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * ModeData->Columns * EFI_GLYPH_WIDTH * EFI_GLYPH_HEIGHT);\r |
95276127 | 1234 | \r |
1235 | if (NewLineBuffer == NULL) {\r | |
1236 | //\r | |
1237 | // The new line buffer could not be allocated, so return an error.\r | |
1238 | // No changes to the state of the current console have been made, so the current console is still valid\r | |
1239 | //\r | |
1240 | Status = EFI_OUT_OF_RESOURCES;\r | |
1241 | goto Done;\r | |
1242 | }\r | |
1243 | //\r | |
1244 | // If the mode has been set at least one other time, then LineBuffer will not be NULL\r | |
1245 | //\r | |
1246 | if (Private->LineBuffer != NULL) {\r | |
1247 | //\r | |
1248 | // Clear the current text window on the current graphics console\r | |
1249 | //\r | |
1250 | This->ClearScreen (This);\r | |
1251 | \r | |
1252 | //\r | |
1253 | // If the new mode is the same as the old mode, then just return EFI_SUCCESS\r | |
1254 | //\r | |
1255 | if ((INT32) ModeNumber == This->Mode->Mode) {\r | |
1256 | FreePool (NewLineBuffer);\r | |
1257 | Status = EFI_SUCCESS;\r | |
1258 | goto Done;\r | |
1259 | }\r | |
1260 | //\r | |
7347d5d6 | 1261 | // Otherwise, the size of the text console and/or the GOP/UGA mode will be changed,\r |
1262 | // so erase the cursor, and free the LineBuffer for the current mode\r | |
95276127 | 1263 | //\r |
f44e8c16 | 1264 | FlushCursor (This);\r |
95276127 | 1265 | \r |
1266 | FreePool (Private->LineBuffer);\r | |
1267 | }\r | |
1268 | //\r | |
1269 | // Assign the current line buffer to the newly allocated line buffer\r | |
1270 | //\r | |
1271 | Private->LineBuffer = NewLineBuffer;\r | |
1272 | \r | |
1273 | if (GraphicsOutput != NULL) {\r | |
1274 | if (ModeData->GopModeNumber != GraphicsOutput->Mode->Mode) {\r | |
1275 | //\r | |
878670ea | 1276 | // Either no graphics mode is currently set, or it is set to the wrong resolution, so set the new graphics mode\r |
95276127 | 1277 | //\r |
1278 | Status = GraphicsOutput->SetMode (GraphicsOutput, ModeData->GopModeNumber);\r | |
1279 | if (EFI_ERROR (Status)) {\r | |
1280 | //\r | |
1281 | // The mode set operation failed\r | |
1282 | //\r | |
1283 | goto Done;\r | |
1284 | }\r | |
1285 | } else {\r | |
1286 | //\r | |
1287 | // The current graphics mode is correct, so simply clear the entire display\r | |
1288 | //\r | |
1289 | Status = GraphicsOutput->Blt (\r | |
1290 | GraphicsOutput,\r | |
f618b2fa | 1291 | &mGraphicsEfiColors[0],\r |
95276127 | 1292 | EfiBltVideoFill,\r |
1293 | 0,\r | |
1294 | 0,\r | |
1295 | 0,\r | |
1296 | 0,\r | |
1297 | ModeData->GopWidth,\r | |
1298 | ModeData->GopHeight,\r | |
1299 | 0\r | |
1300 | );\r | |
1301 | }\r | |
8541adab | 1302 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1303 | //\r |
1304 | // Get the current UGA Draw mode information\r | |
1305 | //\r | |
1306 | Status = UgaDraw->GetMode (\r | |
1307 | UgaDraw,\r | |
1308 | &HorizontalResolution,\r | |
1309 | &VerticalResolution,\r | |
1310 | &ColorDepth,\r | |
1311 | &RefreshRate\r | |
1312 | );\r | |
1313 | if (EFI_ERROR (Status) || HorizontalResolution != ModeData->GopWidth || VerticalResolution != ModeData->GopHeight) {\r | |
1314 | //\r | |
878670ea | 1315 | // Either no graphics mode is currently set, or it is set to the wrong resolution, so set the new graphics mode\r |
95276127 | 1316 | //\r |
1317 | Status = UgaDraw->SetMode (\r | |
1318 | UgaDraw,\r | |
1319 | ModeData->GopWidth,\r | |
1320 | ModeData->GopHeight,\r | |
1321 | 32,\r | |
1322 | 60\r | |
1323 | );\r | |
1324 | if (EFI_ERROR (Status)) {\r | |
1325 | //\r | |
1326 | // The mode set operation failed\r | |
1327 | //\r | |
1328 | goto Done;\r | |
1329 | }\r | |
1330 | } else {\r | |
1331 | //\r | |
1332 | // The current graphics mode is correct, so simply clear the entire display\r | |
1333 | //\r | |
1334 | Status = UgaDraw->Blt (\r | |
1335 | UgaDraw,\r | |
f618b2fa | 1336 | (EFI_UGA_PIXEL *) (UINTN) &mGraphicsEfiColors[0],\r |
95276127 | 1337 | EfiUgaVideoFill,\r |
1338 | 0,\r | |
1339 | 0,\r | |
1340 | 0,\r | |
1341 | 0,\r | |
1342 | ModeData->GopWidth,\r | |
1343 | ModeData->GopHeight,\r | |
1344 | 0\r | |
1345 | );\r | |
1346 | }\r | |
1347 | }\r | |
1348 | \r | |
1349 | //\r | |
1350 | // The new mode is valid, so commit the mode change\r | |
1351 | //\r | |
1352 | This->Mode->Mode = (INT32) ModeNumber;\r | |
1353 | \r | |
1354 | //\r | |
f44e8c16 | 1355 | // Move the text cursor to the upper left hand corner of the display and flush it\r |
95276127 | 1356 | //\r |
f44e8c16 | 1357 | This->Mode->CursorColumn = 0;\r |
1358 | This->Mode->CursorRow = 0;\r | |
1359 | \r | |
1360 | FlushCursor (This); \r | |
95276127 | 1361 | \r |
1362 | Status = EFI_SUCCESS;\r | |
1363 | \r | |
1364 | Done:\r | |
1365 | gBS->RestoreTPL (OldTpl);\r | |
1366 | return Status;\r | |
1367 | }\r | |
1368 | \r | |
6dcf9abc | 1369 | \r |
1370 | /**\r | |
24248368 | 1371 | Sets the background and foreground colors for the OutputString () and\r |
1372 | ClearScreen () functions.\r | |
1373 | \r | |
6dcf9abc | 1374 | Implements SIMPLE_TEXT_OUTPUT.SetAttribute().\r |
1375 | \r | |
24248368 | 1376 | @param This Protocol instance pointer.\r |
1377 | @param Attribute The attribute to set. Bits 0..3 are the foreground\r | |
677fdb90 | 1378 | color, and bits 4..6 are the background color.\r |
24248368 | 1379 | All other bits are undefined and must be zero.\r |
6dcf9abc | 1380 | \r |
24248368 | 1381 | @retval EFI_SUCCESS The requested attribute is set.\r |
1382 | @retval EFI_DEVICE_ERROR The requested attribute cannot be set due to Graphics Console port error.\r | |
1383 | @retval EFI_UNSUPPORTED The attribute requested is not defined.\r | |
6dcf9abc | 1384 | \r |
1385 | **/\r | |
95276127 | 1386 | EFI_STATUS\r |
1387 | EFIAPI\r | |
1388 | GraphicsConsoleConOutSetAttribute (\r | |
1389 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1390 | IN UINTN Attribute\r | |
1391 | )\r | |
95276127 | 1392 | {\r |
1393 | EFI_TPL OldTpl;\r | |
8541adab | 1394 | \r |
95276127 | 1395 | if ((Attribute | 0xFF) != 0xFF) {\r |
1396 | return EFI_UNSUPPORTED;\r | |
1397 | }\r | |
1398 | \r | |
1399 | if ((INT32) Attribute == This->Mode->Attribute) {\r | |
1400 | return EFI_SUCCESS;\r | |
1401 | }\r | |
1402 | \r | |
1403 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1404 | \r | |
f44e8c16 | 1405 | FlushCursor (This);\r |
95276127 | 1406 | \r |
1407 | This->Mode->Attribute = (INT32) Attribute;\r | |
1408 | \r | |
f44e8c16 | 1409 | FlushCursor (This);\r |
95276127 | 1410 | \r |
1411 | gBS->RestoreTPL (OldTpl);\r | |
1412 | \r | |
1413 | return EFI_SUCCESS;\r | |
1414 | }\r | |
1415 | \r | |
6dcf9abc | 1416 | \r |
1417 | /**\r | |
677fdb90 | 1418 | Clears the output device(s) display to the currently selected background\r |
24248368 | 1419 | color.\r |
1420 | \r | |
6dcf9abc | 1421 | Implements SIMPLE_TEXT_OUTPUT.ClearScreen().\r |
6dcf9abc | 1422 | \r |
24248368 | 1423 | @param This Protocol instance pointer.\r |
6dcf9abc | 1424 | \r |
24248368 | 1425 | @retval EFI_SUCCESS The operation completed successfully.\r |
1426 | @retval EFI_DEVICE_ERROR The device had an error and could not complete the request.\r | |
1427 | @retval EFI_UNSUPPORTED The output device is not in a valid text mode.\r | |
6dcf9abc | 1428 | \r |
1429 | **/\r | |
95276127 | 1430 | EFI_STATUS\r |
1431 | EFIAPI\r | |
1432 | GraphicsConsoleConOutClearScreen (\r | |
1433 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This\r | |
1434 | )\r | |
95276127 | 1435 | {\r |
1436 | EFI_STATUS Status;\r | |
1437 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1438 | GRAPHICS_CONSOLE_MODE_DATA *ModeData;\r | |
1439 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
1440 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
1441 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r | |
1442 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r | |
1443 | EFI_TPL OldTpl;\r | |
1444 | \r | |
1445 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1446 | \r | |
1447 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
1448 | GraphicsOutput = Private->GraphicsOutput;\r | |
1449 | UgaDraw = Private->UgaDraw;\r | |
1450 | ModeData = &(Private->ModeData[This->Mode->Mode]);\r | |
1451 | \r | |
1452 | GetTextColors (This, &Foreground, &Background);\r | |
1453 | if (GraphicsOutput != NULL) {\r | |
1454 | Status = GraphicsOutput->Blt (\r | |
1455 | GraphicsOutput,\r | |
1456 | &Background,\r | |
1457 | EfiBltVideoFill,\r | |
1458 | 0,\r | |
1459 | 0,\r | |
1460 | 0,\r | |
1461 | 0,\r | |
1462 | ModeData->GopWidth,\r | |
1463 | ModeData->GopHeight,\r | |
1464 | 0\r | |
1465 | );\r | |
8541adab | 1466 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1467 | Status = UgaDraw->Blt (\r |
1468 | UgaDraw,\r | |
1469 | (EFI_UGA_PIXEL *) (UINTN) &Background,\r | |
1470 | EfiUgaVideoFill,\r | |
1471 | 0,\r | |
1472 | 0,\r | |
1473 | 0,\r | |
1474 | 0,\r | |
1475 | ModeData->GopWidth,\r | |
1476 | ModeData->GopHeight,\r | |
1477 | 0\r | |
1478 | );\r | |
8541adab | 1479 | } else {\r |
1480 | Status = EFI_UNSUPPORTED;\r | |
95276127 | 1481 | }\r |
1482 | \r | |
1483 | This->Mode->CursorColumn = 0;\r | |
1484 | This->Mode->CursorRow = 0;\r | |
1485 | \r | |
f44e8c16 | 1486 | FlushCursor (This);\r |
95276127 | 1487 | \r |
1488 | gBS->RestoreTPL (OldTpl);\r | |
1489 | \r | |
1490 | return Status;\r | |
1491 | }\r | |
1492 | \r | |
6dcf9abc | 1493 | \r |
1494 | /**\r | |
24248368 | 1495 | Sets the current coordinates of the cursor position.\r |
1496 | \r | |
6dcf9abc | 1497 | Implements SIMPLE_TEXT_OUTPUT.SetCursorPosition().\r |
1498 | \r | |
24248368 | 1499 | @param This Protocol instance pointer.\r |
1500 | @param Column The position to set the cursor to. Must be greater than or\r | |
1501 | equal to zero and less than the number of columns and rows\r | |
1502 | by QueryMode ().\r | |
1503 | @param Row The position to set the cursor to. Must be greater than or\r | |
1504 | equal to zero and less than the number of columns and rows\r | |
1505 | by QueryMode ().\r | |
6dcf9abc | 1506 | \r |
24248368 | 1507 | @retval EFI_SUCCESS The operation completed successfully.\r |
1508 | @retval EFI_DEVICE_ERROR The device had an error and could not complete the request.\r | |
1509 | @retval EFI_UNSUPPORTED The output device is not in a valid text mode, or the\r | |
1510 | cursor position is invalid for the current mode.\r | |
6dcf9abc | 1511 | \r |
1512 | **/\r | |
95276127 | 1513 | EFI_STATUS\r |
1514 | EFIAPI\r | |
1515 | GraphicsConsoleConOutSetCursorPosition (\r | |
1516 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1517 | IN UINTN Column,\r | |
1518 | IN UINTN Row\r | |
1519 | )\r | |
95276127 | 1520 | {\r |
1521 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1522 | GRAPHICS_CONSOLE_MODE_DATA *ModeData;\r | |
1523 | EFI_STATUS Status;\r | |
1524 | EFI_TPL OldTpl;\r | |
1525 | \r | |
1526 | Status = EFI_SUCCESS;\r | |
1527 | \r | |
1528 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1529 | \r | |
1530 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
1531 | ModeData = &(Private->ModeData[This->Mode->Mode]);\r | |
1532 | \r | |
1533 | if ((Column >= ModeData->Columns) || (Row >= ModeData->Rows)) {\r | |
1534 | Status = EFI_UNSUPPORTED;\r | |
1535 | goto Done;\r | |
1536 | }\r | |
1537 | \r | |
8595bdaf | 1538 | if ((This->Mode->CursorColumn == (INT32) Column) && (This->Mode->CursorRow == (INT32) Row)) {\r |
95276127 | 1539 | Status = EFI_SUCCESS;\r |
1540 | goto Done;\r | |
1541 | }\r | |
1542 | \r | |
f44e8c16 | 1543 | FlushCursor (This);\r |
95276127 | 1544 | \r |
1545 | This->Mode->CursorColumn = (INT32) Column;\r | |
1546 | This->Mode->CursorRow = (INT32) Row;\r | |
1547 | \r | |
f44e8c16 | 1548 | FlushCursor (This);\r |
95276127 | 1549 | \r |
1550 | Done:\r | |
1551 | gBS->RestoreTPL (OldTpl);\r | |
1552 | \r | |
1553 | return Status;\r | |
1554 | }\r | |
1555 | \r | |
6dcf9abc | 1556 | \r |
1557 | /**\r | |
24248368 | 1558 | Makes the cursor visible or invisible.\r |
1559 | \r | |
6dcf9abc | 1560 | Implements SIMPLE_TEXT_OUTPUT.EnableCursor().\r |
6dcf9abc | 1561 | \r |
24248368 | 1562 | @param This Protocol instance pointer.\r |
6dcf9abc | 1563 | @param Visible If TRUE, the cursor is set to be visible, If FALSE,\r |
1564 | the cursor is set to be invisible.\r | |
1565 | \r | |
24248368 | 1566 | @retval EFI_SUCCESS The operation completed successfully.\r |
6dcf9abc | 1567 | \r |
1568 | **/\r | |
95276127 | 1569 | EFI_STATUS\r |
1570 | EFIAPI\r | |
1571 | GraphicsConsoleConOutEnableCursor (\r | |
1572 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1573 | IN BOOLEAN Visible\r | |
1574 | )\r | |
95276127 | 1575 | {\r |
1576 | EFI_TPL OldTpl;\r | |
8541adab | 1577 | \r |
95276127 | 1578 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r |
8541adab | 1579 | \r |
f44e8c16 | 1580 | FlushCursor (This);\r |
95276127 | 1581 | \r |
1582 | This->Mode->CursorVisible = Visible;\r | |
1583 | \r | |
f44e8c16 | 1584 | FlushCursor (This);\r |
95276127 | 1585 | \r |
1586 | gBS->RestoreTPL (OldTpl);\r | |
1587 | return EFI_SUCCESS;\r | |
1588 | }\r | |
1589 | \r | |
24248368 | 1590 | /**\r |
1591 | Gets Graphics Console devcie's foreground color and background color.\r | |
1592 | \r | |
1593 | @param This Protocol instance pointer.\r | |
1594 | @param Foreground Returned text foreground color.\r | |
1595 | @param Background Returned text background color.\r | |
1596 | \r | |
1597 | @retval EFI_SUCCESS It returned always.\r | |
1598 | \r | |
1599 | **/\r | |
95276127 | 1600 | EFI_STATUS\r |
1601 | GetTextColors (\r | |
1602 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1603 | OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,\r | |
1604 | OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background\r | |
1605 | )\r | |
1606 | {\r | |
1607 | INTN Attribute;\r | |
1608 | \r | |
1609 | Attribute = This->Mode->Attribute & 0x7F;\r | |
1610 | \r | |
f618b2fa | 1611 | *Foreground = mGraphicsEfiColors[Attribute & 0x0f];\r |
1612 | *Background = mGraphicsEfiColors[Attribute >> 4];\r | |
95276127 | 1613 | \r |
1614 | return EFI_SUCCESS;\r | |
1615 | }\r | |
1616 | \r | |
24248368 | 1617 | /**\r |
878670ea | 1618 | Draw Unicode string on the Graphics Console device's screen.\r |
24248368 | 1619 | \r |
1620 | @param This Protocol instance pointer.\r | |
1621 | @param UnicodeWeight One Unicode string to be displayed.\r | |
1622 | @param Count The count of Unicode string.\r | |
1623 | \r | |
1624 | @retval EFI_OUT_OF_RESOURCES If no memory resource to use.\r | |
1625 | @retval EFI_UNSUPPORTED If no Graphics Output protocol and UGA Draw\r | |
1626 | protocol exist.\r | |
1627 | @retval EFI_SUCCESS Drawing Unicode string implemented successfully.\r | |
1628 | \r | |
1629 | **/\r | |
93e3992d | 1630 | EFI_STATUS\r |
1631 | DrawUnicodeWeightAtCursorN (\r | |
1632 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
24248368 | 1633 | IN CHAR16 *UnicodeWeight,\r |
1634 | IN UINTN Count\r | |
93e3992d | 1635 | )\r |
1636 | {\r | |
1637 | EFI_STATUS Status;\r | |
1638 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1639 | EFI_IMAGE_OUTPUT *Blt;\r | |
1640 | EFI_STRING String;\r | |
1641 | EFI_FONT_DISPLAY_INFO *FontInfo;\r | |
d42d853e | 1642 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r |
1643 | EFI_HII_ROW_INFO *RowInfoArray;\r | |
1644 | UINTN RowInfoArraySize;\r | |
93e3992d | 1645 | \r |
1646 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
93e3992d | 1647 | Blt = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT));\r |
1648 | if (Blt == NULL) {\r | |
1649 | return EFI_OUT_OF_RESOURCES;\r | |
1650 | }\r | |
1651 | \r | |
1652 | Blt->Width = (UINT16) (Private->ModeData[This->Mode->Mode].GopWidth);\r | |
1653 | Blt->Height = (UINT16) (Private->ModeData[This->Mode->Mode].GopHeight);\r | |
93e3992d | 1654 | \r |
1655 | String = AllocateCopyPool ((Count + 1) * sizeof (CHAR16), UnicodeWeight);\r | |
1656 | if (String == NULL) {\r | |
676df92c | 1657 | FreePool (Blt);\r |
93e3992d | 1658 | return EFI_OUT_OF_RESOURCES;\r |
1659 | }\r | |
8595bdaf | 1660 | //\r |
1661 | // Set the end character\r | |
1662 | //\r | |
1663 | *(String + Count) = L'\0';\r | |
93e3992d | 1664 | \r |
1665 | FontInfo = (EFI_FONT_DISPLAY_INFO *) AllocateZeroPool (sizeof (EFI_FONT_DISPLAY_INFO));\r | |
1666 | if (FontInfo == NULL) {\r | |
676df92c | 1667 | FreePool (Blt);\r |
1668 | FreePool (String);\r | |
93e3992d | 1669 | return EFI_OUT_OF_RESOURCES;\r |
1670 | }\r | |
8595bdaf | 1671 | //\r |
1672 | // Get current foreground and background colors.\r | |
1673 | //\r | |
93e3992d | 1674 | GetTextColors (This, &FontInfo->ForegroundColor, &FontInfo->BackgroundColor);\r |
1675 | \r | |
d42d853e | 1676 | if (Private->GraphicsOutput != NULL) {\r |
8595bdaf | 1677 | //\r |
677fdb90 | 1678 | // If Graphics Output protocol exists, using HII Font protocol to draw.\r |
8595bdaf | 1679 | //\r |
d42d853e | 1680 | Blt->Image.Screen = Private->GraphicsOutput;\r |
95276127 | 1681 | \r |
d42d853e | 1682 | Status = mHiiFont->StringToImage (\r |
1683 | mHiiFont,\r | |
5e0b1e3f | 1684 | EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_DIRECT_TO_SCREEN | EFI_HII_IGNORE_LINE_BREAK,\r |
d42d853e | 1685 | String,\r |
1686 | FontInfo,\r | |
1687 | &Blt,\r | |
0898c57c | 1688 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r |
1689 | This->Mode->CursorRow * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
d42d853e | 1690 | NULL,\r |
1691 | NULL,\r | |
1692 | NULL\r | |
1693 | );\r | |
95276127 | 1694 | \r |
8541adab | 1695 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
8595bdaf | 1696 | //\r |
677fdb90 | 1697 | // If Graphics Output protocol cannot be found and PcdUgaConsumeSupport enabled,\r |
8595bdaf | 1698 | // using UGA Draw protocol to draw.\r |
1699 | //\r | |
d42d853e | 1700 | ASSERT (Private->UgaDraw!= NULL);\r |
95276127 | 1701 | \r |
d42d853e | 1702 | UgaDraw = Private->UgaDraw;\r |
95276127 | 1703 | \r |
d42d853e | 1704 | Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r |
1705 | if (Blt->Image.Bitmap == NULL) {\r | |
676df92c | 1706 | FreePool (Blt);\r |
1707 | FreePool (String);\r | |
d42d853e | 1708 | return EFI_OUT_OF_RESOURCES;\r |
95276127 | 1709 | }\r |
1710 | \r | |
d42d853e | 1711 | RowInfoArray = NULL;\r |
1712 | //\r | |
1713 | // StringToImage only support blt'ing image to device using GOP protocol. If GOP is not supported in this platform,\r | |
1714 | // we ask StringToImage to print the string to blt buffer, then blt to device using UgaDraw.\r | |
1715 | //\r | |
1716 | Status = mHiiFont->StringToImage (\r | |
1717 | mHiiFont,\r | |
5e0b1e3f | 1718 | EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_IGNORE_LINE_BREAK,\r |
d42d853e | 1719 | String,\r |
1720 | FontInfo,\r | |
1721 | &Blt,\r | |
0898c57c | 1722 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r |
1723 | This->Mode->CursorRow * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
d42d853e | 1724 | &RowInfoArray,\r |
1725 | &RowInfoArraySize,\r | |
1726 | NULL\r | |
1727 | );\r | |
95276127 | 1728 | \r |
d42d853e | 1729 | if (!EFI_ERROR (Status)) {\r |
95276127 | 1730 | //\r |
d42d853e | 1731 | // Line breaks are handled by caller of DrawUnicodeWeightAtCursorN, so the updated parameter RowInfoArraySize by StringToImage will\r |
bd1d34ee | 1732 | // always be 1 or 0 (if there is no valid Unicode Char can be printed). ASSERT here to make sure.\r |
95276127 | 1733 | //\r |
bd1d34ee | 1734 | ASSERT (RowInfoArraySize <= 1);\r |
8541adab | 1735 | \r |
d42d853e | 1736 | Status = UgaDraw->Blt (\r |
1737 | UgaDraw,\r | |
1738 | (EFI_UGA_PIXEL *) Blt->Image.Bitmap,\r | |
1739 | EfiUgaBltBufferToVideo,\r | |
0898c57c | 1740 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r |
1741 | (This->Mode->CursorRow) * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
1742 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r | |
1743 | (This->Mode->CursorRow) * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
d42d853e | 1744 | RowInfoArray[0].LineWidth,\r |
1745 | RowInfoArray[0].LineHeight,\r | |
1746 | Blt->Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
1747 | );\r | |
1748 | }\r | |
95276127 | 1749 | \r |
676df92c | 1750 | FreePool (RowInfoArray);\r |
1751 | FreePool (Blt->Image.Bitmap);\r | |
8541adab | 1752 | } else {\r |
1753 | Status = EFI_UNSUPPORTED;\r | |
95276127 | 1754 | }\r |
1755 | \r | |
676df92c | 1756 | if (Blt != NULL) {\r |
1757 | FreePool (Blt);\r | |
1758 | }\r | |
1759 | if (String != NULL) {\r | |
1760 | FreePool (String);\r | |
1761 | }\r | |
1762 | if (FontInfo != NULL) {\r | |
1763 | FreePool (FontInfo);\r | |
1764 | }\r | |
d42d853e | 1765 | return Status;\r |
95276127 | 1766 | }\r |
d42d853e | 1767 | \r |
24248368 | 1768 | /**\r |
f44e8c16 | 1769 | Flush the cursor on the screen.\r |
1770 | \r | |
1771 | If CursorVisible is FALSE, nothing to do and return directly.\r | |
1772 | If CursorVisible is TRUE, \r | |
1773 | i) If the cursor shows on screen, it will be erased.\r | |
1774 | ii) If the cursor does not show on screen, it will be shown. \r | |
95276127 | 1775 | \r |
24248368 | 1776 | @param This Protocol instance pointer.\r |
1777 | \r | |
1778 | @retval EFI_SUCCESS The cursor is erased successfully.\r | |
1779 | \r | |
1780 | **/\r | |
95276127 | 1781 | EFI_STATUS\r |
f44e8c16 | 1782 | FlushCursor (\r |
95276127 | 1783 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This\r |
1784 | )\r | |
1785 | {\r | |
7601dbe7 | 1786 | GRAPHICS_CONSOLE_DEV *Private;\r |
1787 | EFI_SIMPLE_TEXT_OUTPUT_MODE *CurrentMode;\r | |
1788 | INTN GlyphX;\r | |
1789 | INTN GlyphY;\r | |
95276127 | 1790 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r |
7601dbe7 | 1791 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r |
95276127 | 1792 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Foreground;\r |
1793 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Background;\r | |
0898c57c | 1794 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION BltChar[EFI_GLYPH_HEIGHT][EFI_GLYPH_WIDTH];\r |
7601dbe7 | 1795 | UINTN PosX;\r |
1796 | UINTN PosY;\r | |
95276127 | 1797 | \r |
1798 | CurrentMode = This->Mode;\r | |
1799 | \r | |
1800 | if (!CurrentMode->CursorVisible) {\r | |
1801 | return EFI_SUCCESS;\r | |
1802 | }\r | |
1803 | \r | |
1804 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
1805 | GraphicsOutput = Private->GraphicsOutput;\r | |
1806 | UgaDraw = Private->UgaDraw;\r | |
1807 | \r | |
1808 | //\r | |
24248368 | 1809 | // In this driver, only narrow character was supported.\r |
95276127 | 1810 | //\r |
1811 | //\r | |
1812 | // Blt a character to the screen\r | |
1813 | //\r | |
0898c57c | 1814 | GlyphX = (CurrentMode->CursorColumn * EFI_GLYPH_WIDTH) + Private->ModeData[CurrentMode->Mode].DeltaX;\r |
1815 | GlyphY = (CurrentMode->CursorRow * EFI_GLYPH_HEIGHT) + Private->ModeData[CurrentMode->Mode].DeltaY;\r | |
95276127 | 1816 | if (GraphicsOutput != NULL) {\r |
1817 | GraphicsOutput->Blt (\r | |
1818 | GraphicsOutput,\r | |
1819 | (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) BltChar,\r | |
1820 | EfiBltVideoToBltBuffer,\r | |
1821 | GlyphX,\r | |
1822 | GlyphY,\r | |
1823 | 0,\r | |
1824 | 0,\r | |
0898c57c | 1825 | EFI_GLYPH_WIDTH,\r |
1826 | EFI_GLYPH_HEIGHT,\r | |
1827 | EFI_GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
95276127 | 1828 | );\r |
8541adab | 1829 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1830 | UgaDraw->Blt (\r |
1831 | UgaDraw,\r | |
1832 | (EFI_UGA_PIXEL *) (UINTN) BltChar,\r | |
1833 | EfiUgaVideoToBltBuffer,\r | |
1834 | GlyphX,\r | |
1835 | GlyphY,\r | |
1836 | 0,\r | |
1837 | 0,\r | |
0898c57c | 1838 | EFI_GLYPH_WIDTH,\r |
1839 | EFI_GLYPH_HEIGHT,\r | |
1840 | EFI_GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r | |
95276127 | 1841 | );\r |
1842 | }\r | |
1843 | \r | |
1844 | GetTextColors (This, &Foreground.Pixel, &Background.Pixel);\r | |
1845 | \r | |
1846 | //\r | |
1847 | // Convert Monochrome bitmap of the Glyph to BltBuffer structure\r | |
1848 | //\r | |
6dcf9abc | 1849 | for (PosY = 0; PosY < EFI_GLYPH_HEIGHT; PosY++) {\r |
1850 | for (PosX = 0; PosX < EFI_GLYPH_WIDTH; PosX++) {\r | |
878670ea | 1851 | if ((mCursorGlyph.GlyphCol1[PosY] & (BIT0 << PosX)) != 0) {\r |
6dcf9abc | 1852 | BltChar[PosY][EFI_GLYPH_WIDTH - PosX - 1].Raw ^= Foreground.Raw;\r |
95276127 | 1853 | }\r |
1854 | }\r | |
1855 | }\r | |
1856 | \r | |
1857 | if (GraphicsOutput != NULL) {\r | |
1858 | GraphicsOutput->Blt (\r | |
1859 | GraphicsOutput,\r | |
1860 | (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) BltChar,\r | |
1861 | EfiBltBufferToVideo,\r | |
1862 | 0,\r | |
1863 | 0,\r | |
1864 | GlyphX,\r | |
1865 | GlyphY,\r | |
0898c57c | 1866 | EFI_GLYPH_WIDTH,\r |
1867 | EFI_GLYPH_HEIGHT,\r | |
1868 | EFI_GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
95276127 | 1869 | );\r |
8541adab | 1870 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1871 | UgaDraw->Blt (\r |
1872 | UgaDraw,\r | |
1873 | (EFI_UGA_PIXEL *) (UINTN) BltChar,\r | |
1874 | EfiUgaBltBufferToVideo,\r | |
1875 | 0,\r | |
1876 | 0,\r | |
1877 | GlyphX,\r | |
1878 | GlyphY,\r | |
0898c57c | 1879 | EFI_GLYPH_WIDTH,\r |
1880 | EFI_GLYPH_HEIGHT,\r | |
1881 | EFI_GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r | |
95276127 | 1882 | );\r |
1883 | }\r | |
1884 | \r | |
1885 | return EFI_SUCCESS;\r | |
1886 | }\r | |
97a079ed | 1887 | \r |
aa75dfec | 1888 | /**\r |
1889 | HII Database Protocol notification event handler.\r | |
1890 | \r | |
1891 | Register font package when HII Database Protocol has been installed.\r | |
1892 | \r | |
1893 | @param[in] Event Event whose notification function is being invoked.\r | |
1894 | @param[in] Context Pointer to the notification function's context.\r | |
1895 | **/\r | |
28487361 | 1896 | VOID\r |
1897 | EFIAPI\r | |
1898 | RegisterFontPackage (\r | |
1899 | IN EFI_EVENT Event,\r | |
1900 | IN VOID *Context\r | |
1901 | )\r | |
1902 | {\r | |
1903 | EFI_STATUS Status;\r | |
1904 | EFI_HII_SIMPLE_FONT_PACKAGE_HDR *SimplifiedFont;\r | |
1905 | UINT32 PackageLength;\r | |
28487361 | 1906 | UINT8 *Package;\r |
1907 | UINT8 *Location;\r | |
1908 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
1909 | \r | |
1910 | //\r | |
1911 | // Locate HII Database Protocol\r | |
1912 | //\r | |
1913 | Status = gBS->LocateProtocol (\r | |
1914 | &gEfiHiiDatabaseProtocolGuid,\r | |
1915 | NULL,\r | |
1916 | (VOID **) &HiiDatabase\r | |
1917 | );\r | |
1918 | ASSERT_EFI_ERROR (Status);\r | |
1919 | \r | |
1920 | //\r | |
cb7d01c0 | 1921 | // Add 4 bytes to the header for entire length for HiiAddPackages use only.\r |
28487361 | 1922 | //\r |
1923 | // +--------------------------------+ <-- Package\r | |
1924 | // | |\r | |
1925 | // | PackageLength(4 bytes) |\r | |
1926 | // | |\r | |
1927 | // |--------------------------------| <-- SimplifiedFont\r | |
1928 | // | |\r | |
1929 | // |EFI_HII_SIMPLE_FONT_PACKAGE_HDR |\r | |
1930 | // | |\r | |
1931 | // |--------------------------------| <-- Location\r | |
1932 | // | |\r | |
1933 | // | gUsStdNarrowGlyphData |\r | |
1934 | // | |\r | |
1935 | // +--------------------------------+\r | |
1936 | \r | |
1937 | PackageLength = sizeof (EFI_HII_SIMPLE_FONT_PACKAGE_HDR) + mNarrowFontSize + 4;\r | |
1938 | Package = AllocateZeroPool (PackageLength);\r | |
1939 | ASSERT (Package != NULL);\r | |
1940 | \r | |
1941 | WriteUnaligned32((UINT32 *) Package,PackageLength);\r | |
1942 | SimplifiedFont = (EFI_HII_SIMPLE_FONT_PACKAGE_HDR *) (Package + 4);\r | |
1943 | SimplifiedFont->Header.Length = (UINT32) (PackageLength - 4);\r | |
1944 | SimplifiedFont->Header.Type = EFI_HII_PACKAGE_SIMPLE_FONTS;\r | |
1945 | SimplifiedFont->NumberOfNarrowGlyphs = (UINT16) (mNarrowFontSize / sizeof (EFI_NARROW_GLYPH));\r | |
1946 | \r | |
1947 | Location = (UINT8 *) (&SimplifiedFont->NumberOfWideGlyphs + 1);\r | |
1948 | CopyMem (Location, gUsStdNarrowGlyphData, mNarrowFontSize);\r | |
1949 | \r | |
1950 | //\r | |
1951 | // Add this simplified font package to a package list then install it.\r | |
1952 | //\r | |
cb7d01c0 | 1953 | mHiiHandle = HiiAddPackages (\r |
1954 | &mFontPackageListGuid,\r | |
1955 | NULL,\r | |
1956 | Package,\r | |
1957 | NULL\r | |
1958 | );\r | |
1959 | ASSERT (mHiiHandle != NULL);\r | |
28487361 | 1960 | FreePool (Package);\r |
1961 | }\r | |
1962 | \r | |
97a079ed A |
1963 | /**\r |
1964 | The user Entry Point for module GraphicsConsole. The user code starts with this function.\r | |
1965 | \r | |
8541adab | 1966 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r |
97a079ed | 1967 | @param[in] SystemTable A pointer to the EFI System Table.\r |
8541adab | 1968 | \r |
7601dbe7 | 1969 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
1970 | @return other Some error occurs when executing this entry point.\r | |
97a079ed A |
1971 | \r |
1972 | **/\r | |
1973 | EFI_STATUS\r | |
1974 | EFIAPI\r | |
1975 | InitializeGraphicsConsole (\r | |
1976 | IN EFI_HANDLE ImageHandle,\r | |
1977 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
1978 | )\r | |
1979 | {\r | |
1980 | EFI_STATUS Status;\r | |
1981 | \r | |
28487361 | 1982 | //\r |
1983 | // Register notify function on HII Database Protocol to add font package.\r | |
78c0686b | 1984 | //\r |
28487361 | 1985 | EfiCreateProtocolNotifyEvent (\r |
1986 | &gEfiHiiDatabaseProtocolGuid,\r | |
1987 | TPL_CALLBACK,\r | |
1988 | RegisterFontPackage,\r | |
1989 | NULL,\r | |
1990 | &mHiiRegistration\r | |
1991 | );\r | |
1992 | \r | |
97a079ed A |
1993 | //\r |
1994 | // Install driver model protocol(s).\r | |
1995 | //\r | |
5bca971e | 1996 | Status = EfiLibInstallDriverBindingComponentName2 (\r |
97a079ed A |
1997 | ImageHandle,\r |
1998 | SystemTable,\r | |
1999 | &gGraphicsConsoleDriverBinding,\r | |
2000 | ImageHandle,\r | |
2001 | &gGraphicsConsoleComponentName,\r | |
5bca971e | 2002 | &gGraphicsConsoleComponentName2\r |
97a079ed A |
2003 | );\r |
2004 | ASSERT_EFI_ERROR (Status);\r | |
2005 | \r | |
97a079ed A |
2006 | return Status;\r |
2007 | }\r | |
2008 | \r | |
d42d853e | 2009 | \r |