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Global variables have been moved backward ahead of functions.

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Only a few cases were left due to its module structure.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6816 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jji4
2008-12-03 08:52:39 +00:00
parent 4058e906c1
commit aa79b0b379
34 changed files with 1386 additions and 797 deletions
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153
MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
View File

@ -14,82 +14,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "GraphicsConsole.h"
/**
Gets Graphics Console devcie's foreground color and background color.
@param This Protocol instance pointer.
@param Foreground Returned text foreground color.
@param Background Returned text background color.
@retval EFI_SUCCESS It returned always.
**/
EFI_STATUS
GetTextColors (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,
OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background
);
/**
Draw Unicode string on the Graphice Console device's screen.
@param This Protocol instance pointer.
@param UnicodeWeight One Unicode string to be displayed.
@param Count The count of Unicode string.
@retval EFI_OUT_OF_RESOURCES If no memory resource to use.
@retval EFI_UNSUPPORTED If no Graphics Output protocol and UGA Draw
protocol exist.
@retval EFI_SUCCESS Drawing Unicode string implemented successfully.
**/
EFI_STATUS
DrawUnicodeWeightAtCursorN (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN CHAR16 *UnicodeWeight,
IN UINTN Count
);
/**
Erase the cursor on the screen.
@param This Protocol instance pointer.
@retval EFI_SUCCESS The cursor is erased successfully.
**/
EFI_STATUS
EraseCursor (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This
);
/**
Check if the current specific mode supported the user defined resolution
for the Graphice Console devcie based on Graphics Output Protocol.
If yes, set the graphic devcice's current mode to this specific mode.
@param GraphicsOutput Graphics Output Protocol instance pointer.
@param HorizontalResolution User defined horizontal resolution
@param VerticalResolution User defined vertical resolution.
@param CurrentModeNumber Current specific mode to be check.
@retval EFI_SUCCESS The mode is supported.
@retval EFI_UNSUPPORTED The specific mode is out of range of graphics
devcie supported.
@retval other The specific mode does not support user defined
resolution or failed to set the current mode to the
specific mode on graphics device.
**/
EFI_STATUS
CheckModeSupported (
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,
IN UINT32 HorizontalResolution,
IN UINT32 VerticalResolution,
OUT UINT32 *CurrentModeNumber
);
//
// Graphics Console Devcie Private Data template
@ -175,6 +99,83 @@ EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding = {
NULL
};
/**
Gets Graphics Console devcie's foreground color and background color.
@param This Protocol instance pointer.
@param Foreground Returned text foreground color.
@param Background Returned text background color.
@retval EFI_SUCCESS It returned always.
**/
EFI_STATUS
GetTextColors (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,
OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background
);
/**
Draw Unicode string on the Graphice Console device's screen.
@param This Protocol instance pointer.
@param UnicodeWeight One Unicode string to be displayed.
@param Count The count of Unicode string.
@retval EFI_OUT_OF_RESOURCES If no memory resource to use.
@retval EFI_UNSUPPORTED If no Graphics Output protocol and UGA Draw
protocol exist.
@retval EFI_SUCCESS Drawing Unicode string implemented successfully.
**/
EFI_STATUS
DrawUnicodeWeightAtCursorN (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
IN CHAR16 *UnicodeWeight,
IN UINTN Count
);
/**
Erase the cursor on the screen.
@param This Protocol instance pointer.
@retval EFI_SUCCESS The cursor is erased successfully.
**/
EFI_STATUS
EraseCursor (
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This
);
/**
Check if the current specific mode supported the user defined resolution
for the Graphice Console devcie based on Graphics Output Protocol.
If yes, set the graphic devcice's current mode to this specific mode.
@param GraphicsOutput Graphics Output Protocol instance pointer.
@param HorizontalResolution User defined horizontal resolution
@param VerticalResolution User defined vertical resolution.
@param CurrentModeNumber Current specific mode to be check.
@retval EFI_SUCCESS The mode is supported.
@retval EFI_UNSUPPORTED The specific mode is out of range of graphics
devcie supported.
@retval other The specific mode does not support user defined
resolution or failed to set the current mode to the
specific mode on graphics device.
**/
EFI_STATUS
CheckModeSupported (
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,
IN UINT32 HorizontalResolution,
IN UINT32 VerticalResolution,
OUT UINT32 *CurrentModeNumber
);
/**
Test to see if Graphics Console could be supported on the Controller.