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Update kernel

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This commit is contained in:
EnderIce2
2024-01-19 06:47:42 +02:00
parent fd15592608
commit 96daa43d38
282 changed files with 25486 additions and 15700 deletions
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98
core/video/font.cpp
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@ -21,60 +21,60 @@
namespace Video
{
Font::Font(uintptr_t *Start, uintptr_t *End, FontType Type)
{
trace("Initializing font with start %#lx and end %#lx Type: %d", Start, End, Type);
this->Info.StartAddress = Start;
this->Info.EndAddress = End;
this->Info.Type = Type;
size_t FontDataLength = End - Start;
Font::Font(uintptr_t *Start, uintptr_t *End, FontType Type)
{
trace("Initializing font with start %#lx and end %#lx Type: %d", Start, End, Type);
this->Info.StartAddress = Start;
this->Info.EndAddress = End;
this->Info.Type = Type;
size_t FontDataLength = End - Start;
if (Type == FontType::PCScreenFont2)
{
this->Info.PSF2Font = new PSF2_FONT;
if (Type == FontType::PCScreenFont2)
{
this->Info.PSF2Font = new PSF2_FONT;
PSF2_HEADER *font2 = (PSF2_HEADER *)KernelAllocator.RequestPages(TO_PAGES(FontDataLength + 1));
memcpy((void *)font2, Start, FontDataLength);
PSF2_HEADER *font2 = (PSF2_HEADER *)KernelAllocator.RequestPages(TO_PAGES(FontDataLength + 1));
memcpy((void *)font2, Start, FontDataLength);
Memory::Virtual().Map((void *)font2, (void *)font2,
FontDataLength, Memory::PTFlag::RW);
Memory::Virtual().Map((void *)font2, (void *)font2,
FontDataLength, Memory::PTFlag::RW);
if (font2->magic[0] != PSF2_MAGIC0 || font2->magic[1] != PSF2_MAGIC1 ||
font2->magic[2] != PSF2_MAGIC2 || font2->magic[3] != PSF2_MAGIC3)
{
error("Font2 magic mismatch.");
KernelAllocator.FreePages((void *)font2, TO_PAGES(FontDataLength + 1));
return;
}
if (font2->magic[0] != PSF2_MAGIC0 || font2->magic[1] != PSF2_MAGIC1 ||
font2->magic[2] != PSF2_MAGIC2 || font2->magic[3] != PSF2_MAGIC3)
{
error("Font2 magic mismatch.");
KernelAllocator.FreePages((void *)font2, TO_PAGES(FontDataLength + 1));
return;
}
this->Info.PSF2Font->Header = font2;
this->Info.PSF2Font->GlyphBuffer =
r_cst(void *, r_cst(uintptr_t, Start) + sizeof(PSF2_HEADER));
this->Info.Width = font2->width;
this->Info.Height = font2->height;
}
else if (Type == FontType::PCScreenFont1)
{
this->Info.PSF1Font = new PSF1_FONT;
PSF1_HEADER *font1 = (PSF1_HEADER *)Start;
if (font1->magic[0] != PSF1_MAGIC0 || font1->magic[1] != PSF1_MAGIC1)
error("Font1 magic mismatch.");
uint32_t glyphBufferSize = font1->charsize * 256;
if (font1->mode == 1) // 512 glyph mode
glyphBufferSize = font1->charsize * 512;
void *glyphBuffer =
r_cst(void *, r_cst(uintptr_t, Start) + sizeof(PSF1_HEADER));
this->Info.PSF1Font->Header = font1;
this->Info.PSF1Font->GlyphBuffer = glyphBuffer;
UNUSED(glyphBufferSize); // TODO: Use this in the future?
this->Info.PSF2Font->Header = font2;
this->Info.PSF2Font->GlyphBuffer =
r_cst(void *, r_cst(uintptr_t, Start) + sizeof(PSF2_HEADER));
this->Info.Width = font2->width;
this->Info.Height = font2->height;
}
else if (Type == FontType::PCScreenFont1)
{
this->Info.PSF1Font = new PSF1_FONT;
PSF1_HEADER *font1 = (PSF1_HEADER *)Start;
if (font1->magic[0] != PSF1_MAGIC0 || font1->magic[1] != PSF1_MAGIC1)
error("Font1 magic mismatch.");
uint32_t glyphBufferSize = font1->charsize * 256;
if (font1->mode == 1) // 512 glyph mode
glyphBufferSize = font1->charsize * 512;
void *glyphBuffer =
r_cst(void *, r_cst(uintptr_t, Start) + sizeof(PSF1_HEADER));
this->Info.PSF1Font->Header = font1;
this->Info.PSF1Font->GlyphBuffer = glyphBuffer;
UNUSED(glyphBufferSize); // TODO: Use this in the future?
// TODO: Get font size.
this->Info.Width = 16;
this->Info.Height = 8;
}
}
// TODO: Get font size.
this->Info.Width = 16;
this->Info.Height = 8;
}
}
Font::~Font()
{
}
Font::~Font()
{
}
}