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audit: GrpFontTexture port-map (40250 bodies, HiDPI oversample adaptations)

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
shenlei
2026-09-30 14:21:37 +09:00
co-authored by Claude Opus 5.5
parent 65777331f7
commit 6f32387567
2 changed files with 110 additions and 15 deletions
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audit/port-map/EterLib/GrpFontTexture.cpp.json
+109 -15
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@@ -5,49 +5,143 @@
"contracts": [],
"functions": {
"CGraphicFontTexture::CGraphicFontTexture": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::CGraphicFontTexture"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::~CGraphicFontTexture": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::~CGraphicFontTexture"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::Initialize": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::Initialize"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::IsEmpty": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::IsEmpty"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::Destroy": {
"status": "TODO"
"status": "ADAPTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::Destroy"
],
"test": [
"tests/port/port_text_test.cpp"
],
"note": "40250: deletes each HFONT of the font map. Port: also deletes its oversampled twin. Invariant: 40250 teardown; no leaked GDI fonts."
},
"CGraphicFontTexture::CreateDeviceObjects": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::CreateDeviceObjects"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::DestroyDeviceObjects": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::DestroyDeviceObjects"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::Create": {
"status": "TODO"
"status": "ADAPTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::Create"
],
"test": [
"tests/port/port_text_test.cpp"
],
"note": "40250: the page DIB is width x height. Port: width*s x height*s for oversample s (1 by default = 40250). Invariant: logical page size, metrics and UVs unchanged."
},
"CGraphicFontTexture::GetFont": {
"status": "TODO"
"status": "ADAPTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::GetFont"
],
"test": [
"tests/port/port_text_test.cpp"
],
"note": "40250: CreateFontIndirect per code page. Port: with s > 1 also creates an s-times-height twin for drawing. Invariant: the measuring font is the 40250 one."
},
"CGraphicFontTexture::AppendTexture": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::AppendTexture"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::UpdateTexture": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::UpdateTexture"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::GetCharacterInfomation": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::GetCharacterInfomation"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::UpdateCharacterInfomation": {
"status": "TODO"
"status": "ADAPTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::UpdateCharacterInfomation"
],
"test": [
"tests/port/port_text_test.cpp"
],
"note": "40250: TextOutW with the 1x font, bilevel threshold into A4R4G4B4. Port: with s > 1 draws the glyph with the twin into the s-scaled cell keeping coverage alpha; s == 1 is the 40250 path. Invariant: width/height/advance and packing are the logical 1x values."
},
"CGraphicFontTexture::CheckTextureIndex": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::CheckTextureIndex"
],
"test": [
"tests/port/port_text_test.cpp"
]
},
"CGraphicFontTexture::SelectTexture": {
"status": "TODO"
"status": "PORTED",
"impl": [
"src/platform/EterLib/GrpFontTexture.cpp:CGraphicFontTexture::SelectTexture"
],
"test": [
"tests/port/port_text_test.cpp"
]
}
}
}