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System/Utilities/TrueType: Add TrueType font support via stb_truetype.h

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This commit is contained in:
Alec Murphy 2025-04-04 18:20:36 -04:00
parent 172b4ce7a3
commit 356c16580c
5 changed files with 5212 additions and 1 deletions
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28
scripts/build-all
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@ -33,7 +33,7 @@ qemu_run_cmd = qemu_bin_path + ' ' + qemu_display + ' -enable-kvm -smp cores=4 -
def clang_format_src_files():
print("build-all: clang-format-src-files")
exclude_paths = ["stb_", "tlse", ".iso.c"]
exclude_paths = ["stb_", "openlibm", "tlse", ".iso.c"]
format_file_extensions = [".c", ".cpp", ".h", ".hc"]
for src_file in glob.glob(project_path + "**", recursive=True):
exclude_file = False
@ -62,12 +62,25 @@ def build_image():
if res:
raise ValueError("build-all: step 'build-image' failed, error code " + str(res))
def build_truetype():
print("build-all: build-truetype")
build_specific_options = '-Wl,--section-start=.text=0x1104000 -Wl,--section-start=.plt=0x1102020 -no-pie'
res = os.system('cd ' + project_path + '&& cd src/truetype && gcc -o ../../build/bin/truetype ' + build_specific_options + ' -O0 -mno-mmx -mno-red-zone truetype.c ../openlibm/libopenlibm.a')
if res:
raise ValueError("build-all: step 'build-image' failed, error code " + str(res))
def build_libtemple():
print("build-all: build-libtemple")
res = os.system('cd ' + project_path + 'src/libtemple && g++ -c -o ../../build/libtemple.o libtemple.cpp && gcc -shared -o ../../build/lib/libtemple.so ../../build/libtemple.o && rm ' + project_path + 'build/libtemple.o')
if res:
raise ValueError("build-all: step 'build-libtemple' failed, error code " + str(res))
def build_openlibm():
print("build-all: build-openlibm")
res = os.system('cd ' + project_path + 'src/openlibm && make clean && make ARCH=amd64')
if res:
raise ValueError("build-all: step 'build-openlibm' failed, error code " + str(res))
def build_tlse():
print("build-all: build-tlse")
build_specific_options = '-Wl,--section-start=.text=0x1204000 -Wl,--section-start=.plt=0x1202020 -no-pie'
@ -96,6 +109,10 @@ def image_hc_fixup(macro, symbol, image_bin_path, image_hc_path):
os.system('echo -e "#define ' + macro + ' ' + address_string_for_symbol(image_bin_path, symbol) + '\n" | cat - ' + image_hc_path + ' | sponge ' + image_hc_path)
return
def truetype_hc_fixup(macro, symbol, truetype_bin_path, truetype_hc_path):
os.system('echo -e "#define ' + macro + ' ' + address_string_for_symbol(truetype_bin_path, symbol) + '\n" | cat - ' + truetype_hc_path + ' | sponge ' + truetype_hc_path)
return
def tlse_hc_fixup(macro, symbol, tlse_bin_path, tlse_hc_path):
os.system('echo -e "#define ' + macro + ' ' + address_string_for_symbol(tlse_bin_path, symbol) + '\n" | cat - ' + tlse_hc_path + ' | sponge ' + tlse_hc_path)
return
@ -138,6 +155,13 @@ def generate_iso_c_file():
image_hc_fixup('STBI_FAILURE_REASON', 'stbi_failure_reason', image_bin_path, image_hc_path)
image_hc_fixup('RENDER_4BIT_FLOYDSTEIN', 'render_4bit_floydstein', image_bin_path, image_hc_path)
# Fixup addresses for TrueType.HC
truetype_bin_path = redsea_path + '/build/bin/truetype'
truetype_hc_path = redsea_path + '/System/Utilities/TrueType.HC'
truetype_hc_fixup('STBTT_INITFONT', 'stbtt_InitFont', truetype_bin_path, truetype_hc_path)
truetype_hc_fixup('STBTT_RENDERTEXT', 'stbtt_RenderText', truetype_bin_path, truetype_hc_path)
# Fixup addresses for Tlse.HC
rsa_hc_path = redsea_path + '/System/Libraries/Rsa.HC'
@ -180,6 +204,8 @@ def build_all():
clang_format_src_files()
refresh_build_path()
build_image()
build_openlibm()
build_truetype()
build_libtemple()
build_tlse()
transpile_net_to_sepples()