138 lines
7.4 KiB
C++
138 lines
7.4 KiB
C++
#include "prx/libSceFont/include/FontTypes.hpp"
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#include <cstddef>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <initializer_list>
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#include <utility>
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#include <vector>
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extern "C" {
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int APS5_VABI sceFontMemoryInit(FontMemory*, void*, std::uint32_t, const FontMemoryInterface*, void*, FontMemoryDestroyFunction, void*);
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int APS5_VABI sceFontMemoryTerm(FontMemory*);
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int APS5_VABI sceFontCreateLibrary(const FontMemory*, const void*, FontLibrary*);
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int APS5_VABI sceFontDestroyLibrary(FontLibrary*);
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int APS5_VABI sceFontCreateRenderer(const FontMemory*, const void*, FontRenderer*);
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int APS5_VABI sceFontDestroyRenderer(FontRenderer*);
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int APS5_VABI sceFontSupportSystemFonts(FontLibrary);
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int APS5_VABI sceFontSupportExternalFonts(FontLibrary, std::uint32_t, std::uint32_t);
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int APS5_VABI sceFontOpenFontSet(FontLibrary, std::uint32_t, std::uint32_t, const FontOpenDetail*, FontHandle*);
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int APS5_VABI sceFontOpenFontMemory(FontLibrary, const void*, std::uint32_t, const FontOpenDetail*, FontHandle*);
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int APS5_VABI sceFontCloseFont(FontHandle);
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int APS5_VABI sceFontSetResolutionDpi(FontHandle, std::uint32_t, std::uint32_t);
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int APS5_VABI sceFontGetResolutionDpi(FontHandle, std::uint32_t*, std::uint32_t*);
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const void* APS5_VABI sceFontSelectLibraryFt(int);
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const void* APS5_VABI sceFontSelectRendererFt(int);
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}
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static void Check(bool value, int line) {
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if (!value) {
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std::fprintf(stderr, "Font check failed at line %d\n", line);
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std::abort();
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}
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}
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#define Require(value) Check((value), __LINE__)
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static int allocations = 0;
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static void* APS5_VABI Allocate(void*, std::uint32_t size) {
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++allocations;
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return std::malloc(size);
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}
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static void APS5_VABI Release(void*, void* pointer) {
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if (pointer) --allocations;
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std::free(pointer);
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}
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static void Put16(std::vector<unsigned char>& out, int value) {
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out.push_back(static_cast<unsigned char>((value >> 8) & 0xFF));
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out.push_back(static_cast<unsigned char>(value & 0xFF));
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}
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static std::vector<unsigned char> Words(std::initializer_list<int> values) {
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std::vector<unsigned char> out;
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for (const int value : values) Put16(out, value);
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return out;
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}
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static std::vector<unsigned char> EmptyGlyphFont() {
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const std::vector<std::pair<const char*, std::vector<unsigned char>>> tables = {
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{"glyf", Words({0, 0})},
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{"head", Words({1, 0, 1, 0, 0, 0, 0x5F0F, 0x3CF5, 0, 1000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 2, 0, 0})},
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{"hhea", Words({1, 0, 800, -200, 0, 500, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1})},
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{"hmtx", Words({500, 0})},
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{"loca", Words({0, 0})},
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{"maxp", Words({1, 0, 1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0})},
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};
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std::vector<unsigned char> font = Words({1, 0, static_cast<int>(tables.size()), 64, 2, 32});
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int offset = 12 + 16 * static_cast<int>(tables.size());
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for (const auto& table : tables) {
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font.insert(font.end(), table.first, table.first + 4);
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for (const int value : {0, 0, offset >> 16, offset & 0xFFFF, 0, static_cast<int>(table.second.size())}) Put16(font, value);
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offset += static_cast<int>((table.second.size() + 3) & ~std::size_t{3});
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}
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for (const auto& table : tables) {
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font.insert(font.end(), table.second.begin(), table.second.end());
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font.resize((font.size() + 3) & ~std::size_t{3});
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}
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return font;
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}
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int main() {
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constexpr std::uint32_t SystemFontSet = 0x18070043u;
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const FontMemoryInterface iface{Allocate, Release, nullptr, nullptr, nullptr, nullptr};
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FontMemory memory{};
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Require(sceFontMemoryInit(&memory, nullptr, 0, &iface, nullptr, nullptr, nullptr) == SCE_FONT_OK);
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Require(sceFontSelectLibraryFt(0) != nullptr && sceFontSelectLibraryFt(1) == nullptr);
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Require(sceFontSelectRendererFt(0) != nullptr && sceFontSelectRendererFt(1) == nullptr);
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FontLibrary library = nullptr;
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Require(sceFontCreateLibrary(&memory, nullptr, &library) == SCE_FONT_ERROR_INVALID_PARAMETER && library == nullptr);
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Require(sceFontCreateLibrary(&memory, sceFontSelectLibraryFt(0), &library) == SCE_FONT_OK && library != nullptr);
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FontHandle font = reinterpret_cast<FontHandle>(&memory);
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Require(sceFontOpenFontSet(library, SystemFontSet, 1, nullptr, &font) == SCE_FONT_ERROR_NO_SUPPORT_FUNCTION && font == nullptr);
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Require(sceFontSupportSystemFonts(library) == SCE_FONT_OK);
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Require(sceFontOpenFontSet(library, SystemFontSet, 1, nullptr, &font) == SCE_FONT_ERROR_FONT_OPEN_FAILED && font == nullptr);
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Require(sceFontOpenFontSet(library, 0x12345678u, 1, nullptr, &font) == SCE_FONT_ERROR_NO_SUPPORT_FONTSET);
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Require(sceFontOpenFontSet(library, SystemFontSet, 7, nullptr, &font) == SCE_FONT_ERROR_INVALID_PARAMETER);
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Require(sceFontOpenFontSet(nullptr, SystemFontSet, 1, nullptr, &font) == SCE_FONT_ERROR_INVALID_LIBRARY);
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const unsigned char notAFont[64] = {1, 2, 3, 4};
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Require(sceFontOpenFontMemory(library, notAFont, sizeof(notAFont), nullptr, &font) == SCE_FONT_ERROR_NO_SUPPORT_FUNCTION && font == nullptr);
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Require(sceFontSupportExternalFonts(library, 4, 0x52) == SCE_FONT_OK);
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Require(sceFontSupportExternalFonts(library, 4, 0x52) == SCE_FONT_ERROR_ALREADY_SPECIFIED);
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Require(sceFontOpenFontMemory(library, nullptr, 0, nullptr, &font) == SCE_FONT_ERROR_INVALID_PARAMETER && font == nullptr);
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Require(sceFontOpenFontMemory(library, notAFont, sizeof(notAFont), nullptr, &font) == SCE_FONT_ERROR_NO_SUPPORT_FORMAT && font == nullptr);
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const std::vector<unsigned char> fontData = EmptyGlyphFont();
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Require(sceFontOpenFontMemory(library, fontData.data(), static_cast<std::uint32_t>(fontData.size()), nullptr, &font) == SCE_FONT_OK && font != nullptr);
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std::uint32_t hDpi = 1;
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std::uint32_t vDpi = 1;
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Require(sceFontGetResolutionDpi(font, &hDpi, &vDpi) == SCE_FONT_OK && hDpi == 72 && vDpi == 72);
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Require(sceFontSetResolutionDpi(font, 96, 144) == SCE_FONT_OK);
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Require(sceFontGetResolutionDpi(font, &hDpi, &vDpi) == SCE_FONT_OK && hDpi == 96 && vDpi == 144);
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hDpi = 1;
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vDpi = 1;
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Require(sceFontGetResolutionDpi(font, &hDpi, nullptr) == SCE_FONT_OK && hDpi == 96);
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Require(sceFontGetResolutionDpi(font, nullptr, &vDpi) == SCE_FONT_OK && vDpi == 144);
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Require(sceFontGetResolutionDpi(font, nullptr, nullptr) == SCE_FONT_ERROR_INVALID_PARAMETER);
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Require(sceFontSetResolutionDpi(font, 0, 300) == SCE_FONT_OK);
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Require(sceFontGetResolutionDpi(font, &hDpi, &vDpi) == SCE_FONT_OK && hDpi == 72 && vDpi == 300);
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Require(sceFontGetResolutionDpi(nullptr, &hDpi, &vDpi) == SCE_FONT_ERROR_INVALID_FONT_HANDLE && hDpi == 0 && vDpi == 0);
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FontHandleOpaque unopened{};
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hDpi = 1;
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vDpi = 1;
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Require(sceFontGetResolutionDpi(&unopened, &hDpi, &vDpi) == SCE_FONT_ERROR_INVALID_FONT_HANDLE && hDpi == 0 && vDpi == 0);
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Require(sceFontCloseFont(font) == SCE_FONT_OK);
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FontRenderer renderer = nullptr;
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Require(sceFontCreateRenderer(&memory, sceFontSelectRendererFt(0), &renderer) == SCE_FONT_OK && renderer != nullptr);
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Require(sceFontDestroyRenderer(&renderer) == SCE_FONT_OK && renderer == nullptr);
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Require(sceFontDestroyRenderer(&renderer) == SCE_FONT_ERROR_INVALID_RENDERER);
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Require(sceFontDestroyLibrary(&library) == SCE_FONT_OK && library == nullptr);
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Require(sceFontDestroyLibrary(&library) == SCE_FONT_ERROR_INVALID_LIBRARY);
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Require(allocations == 0);
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Require(sceFontMemoryTerm(&memory) == SCE_FONT_OK);
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Require(sceFontMemoryTerm(&memory) == SCE_FONT_ERROR_INVALID_MEMORY);
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}
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