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ensure image size

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Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
This commit is contained in:
Sergey Isakov 2020-03-19 07:15:08 +03:00
parent 7461b02052
commit ce86d7f6b8
2 changed files with 15 additions and 13 deletions
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26
rEFIt_UEFI/libeg/XImage.cpp
View File

@ -497,28 +497,30 @@ EFI_STATUS XImage::LoadImage(EFI_FILE *BaseDir, const XStringW& FileName)
unsigned ret = FromPNG(FileData, FileDataLength);
if (ret) {
DBG("%s not decoded\n", FileName);
DBG("%s not decoded\n", FileName.data());
Status = EFI_UNSUPPORTED;
}
FreePool(FileData);
return Status;
}
void XImage::EnsureImageSize(IN INTN Width, IN INTN Height, IN EG_PIXEL *Color)
void XImage::EnsureImageSize(IN UINTN NewWidth, IN UINTN NewHeight, IN CONST EFI_GRAPHICS_OUTPUT_BLT_PIXEL& Color)
{
EG_IMAGE *NewImage;
// EG_IMAGE *NewImage;
if (isEmpty())
return;
if (GetWidth() == (UINTN)Width && GetHeight() == (UINTN)Height) // should we type UGAWidth and UGAHeight as UINTN to avoid cast ?
return;
if (isEmpty())
return;
if (NewWidth == Width && NewHeight == Height)
return;
NewImage = egCreateFilledImage(Width, Height, true, Color); // TODO : import that method to directly deal with XImage
/* NewImage = egCreateFilledImage(Width, Height, true, Color); // TODO : import that method to directly deal with XImage
if (NewImage == NULL) {
return; // panic instead ?
}
Compose(0, 0, NewImage, false);
egFreeImage(NewImage);
} */
XImage NewImage(NewWidth, NewHeight);
NewImage.Fill(Color);
Compose(0, 0, NewImage, false);
// egFreeImage(NewImage);
}

2
rEFIt_UEFI/libeg/XImage.h
View File

@ -93,7 +93,7 @@ public:
void DrawWithoutCompose(INTN x, INTN y, UINTN width = 0, UINTN height = 0);
EFI_STATUS LoadImage(EFI_FILE *Dir, const XStringW& FileName); //for example LoadImage(ThemeDir, L"icons\\" + Name);
void EnsureImageSize(IN INTN Width, IN INTN Height, IN EG_PIXEL *Color);
void EnsureImageSize(IN UINTN Width, IN UINTN Height, IN CONST EFI_GRAPHICS_OUTPUT_BLT_PIXEL& Color);
};