Update to 14.0-beta1

This commit is contained in:
dP
2024-02-04 02:18:17 +05:30
parent 79037e2c65
commit 33ef333b57
1325 changed files with 138461 additions and 70983 deletions
+90 -55
View File
@@ -15,6 +15,7 @@
#include "../core/math_func.hpp"
#include "../zoom_func.h"
#include "../fileio_func.h"
#include "../error_func.h"
#include "truetypefontcache.h"
#include "../table/control_codes.h"
@@ -33,16 +34,17 @@ private:
FT_Face face; ///< The font face associated with this font.
void SetFontSize(FontSize fs, FT_Face face, int pixels);
const void *InternalGetFontTable(uint32 tag, size_t &length) override;
const void *InternalGetFontTable(uint32_t tag, size_t &length) override;
const Sprite *InternalGetGlyph(GlyphID key, bool aa) override;
public:
FreeTypeFontCache(FontSize fs, FT_Face face, int pixels);
~FreeTypeFontCache();
void ClearFontCache() override;
GlyphID MapCharToGlyph(WChar key) override;
GlyphID MapCharToGlyph(char32_t key, bool allow_fallback = true) override;
std::string GetFontName() override { return fmt::format("{}, {}", face->family_name, face->style_name); }
bool IsBuiltInFont() override { return false; }
const void *GetOSHandle() override { return &face; }
};
FT_Library _library = nullptr;
@@ -61,7 +63,7 @@ FreeTypeFontCache::FreeTypeFontCache(FontSize fs, FT_Face face, int pixels) : Tr
this->SetFontSize(fs, face, pixels);
}
void FreeTypeFontCache::SetFontSize(FontSize fs, FT_Face face, int pixels)
void FreeTypeFontCache::SetFontSize(FontSize, FT_Face, int pixels)
{
if (pixels == 0) {
/* Try to determine a good height based on the minimal height recommended by the font. */
@@ -113,6 +115,42 @@ void FreeTypeFontCache::SetFontSize(FontSize fs, FT_Face face, int pixels)
}
}
static FT_Error LoadFont(FontSize fs, FT_Face face, const char *font_name, uint size)
{
Debug(fontcache, 2, "Requested '{}', using '{} {}'", font_name, face->family_name, face->style_name);
/* Attempt to select the unicode character map */
FT_Error error = FT_Select_Charmap(face, ft_encoding_unicode);
if (error == FT_Err_Ok) goto found_face; // Success
if (error == FT_Err_Invalid_CharMap_Handle) {
/* Try to pick a different character map instead. We default to
* the first map, but platform_id 0 encoding_id 0 should also
* be unicode (strange system...) */
FT_CharMap found = face->charmaps[0];
int i;
for (i = 0; i < face->num_charmaps; i++) {
FT_CharMap charmap = face->charmaps[i];
if (charmap->platform_id == 0 && charmap->encoding_id == 0) {
found = charmap;
}
}
if (found != nullptr) {
error = FT_Set_Charmap(face, found);
if (error == FT_Err_Ok) goto found_face;
}
}
FT_Done_Face(face);
return error;
found_face:
new FreeTypeFontCache(fs, face, size);
return FT_Err_Ok;
}
/**
* Loads the freetype font.
* First type to load the fontname as if it were a path. If that fails,
@@ -128,7 +166,7 @@ void LoadFreeTypeFont(FontSize fs)
if (_library == nullptr) {
if (FT_Init_FreeType(&_library) != FT_Err_Ok) {
ShowInfoF("Unable to initialize FreeType, using sprite fonts instead");
ShowInfo("Unable to initialize FreeType, using sprite fonts instead");
return;
}
@@ -139,21 +177,15 @@ void LoadFreeTypeFont(FontSize fs)
FT_Face face = nullptr;
/* If font is an absolute path to a ttf, try loading that first. */
FT_Error error = FT_New_Face(_library, font_name, 0, &face);
#if defined(WITH_COCOA)
extern void MacOSRegisterExternalFont(const char *file_path);
if (error == FT_Err_Ok) MacOSRegisterExternalFont(font_name);
#endif
int32_t index = 0;
if (settings->os_handle != nullptr) index = *static_cast<const int32_t *>(settings->os_handle);
FT_Error error = FT_New_Face(_library, font_name, index, &face);
if (error != FT_Err_Ok) {
/* Check if font is a relative filename in one of our search-paths. */
std::string full_font = FioFindFullPath(BASE_DIR, font_name);
if (!full_font.empty()) {
error = FT_New_Face(_library, full_font.c_str(), 0, &face);
#if defined(WITH_COCOA)
if (error == FT_Err_Ok) MacOSRegisterExternalFont(full_font.c_str());
#endif
}
}
@@ -161,40 +193,40 @@ void LoadFreeTypeFont(FontSize fs)
if (error != FT_Err_Ok) error = GetFontByFaceName(font_name, &face);
if (error == FT_Err_Ok) {
Debug(fontcache, 2, "Requested '{}', using '{} {}'", font_name, face->family_name, face->style_name);
/* Attempt to select the unicode character map */
error = FT_Select_Charmap(face, ft_encoding_unicode);
if (error == FT_Err_Ok) goto found_face; // Success
if (error == FT_Err_Invalid_CharMap_Handle) {
/* Try to pick a different character map instead. We default to
* the first map, but platform_id 0 encoding_id 0 should also
* be unicode (strange system...) */
FT_CharMap found = face->charmaps[0];
int i;
for (i = 0; i < face->num_charmaps; i++) {
FT_CharMap charmap = face->charmaps[i];
if (charmap->platform_id == 0 && charmap->encoding_id == 0) {
found = charmap;
}
}
if (found != nullptr) {
error = FT_Set_Charmap(face, found);
if (error == FT_Err_Ok) goto found_face;
}
error = LoadFont(fs, face, font_name, settings->size);
if (error != FT_Err_Ok) {
ShowInfo("Unable to use '{}' for {} font, FreeType reported error 0x{:X}, using sprite font instead", font_name, FontSizeToName(fs), error);
}
} else {
FT_Done_Face(face);
}
}
/**
* Load a TrueType font from a file.
* @param fs The font size to load.
* @param file_name Path to the font file.
* @param size Requested font size.
*/
void LoadFreeTypeFont(FontSize fs, const std::string &file_name, uint size)
{
if (_library == nullptr) {
if (FT_Init_FreeType(&_library) != FT_Err_Ok) {
ShowInfo("Unable to initialize FreeType, using sprite fonts instead");
return;
}
Debug(fontcache, 2, "Initialized");
}
FT_Done_Face(face);
ShowInfoF("Unable to use '%s' for %s font, FreeType reported error 0x%X, using sprite font instead", font_name, FontSizeToName(fs), error);
return;
found_face:
new FreeTypeFontCache(fs, face, settings->size);
FT_Face face = nullptr;
int32_t index = 0;
FT_Error error = FT_New_Face(_library, file_name.c_str(), index, &face);
if (error == FT_Err_Ok) {
LoadFont(fs, face, file_name.c_str(), size);
} else {
FT_Done_Face(face);
}
}
@@ -236,12 +268,13 @@ const Sprite *FreeTypeFontCache::InternalGetGlyph(GlyphID key, bool aa)
uint height = std::max(1U, (uint)slot->bitmap.rows + shadow);
/* Limit glyph size to prevent overflows later on. */
if (width > MAX_GLYPH_DIM || height > MAX_GLYPH_DIM) usererror("Font glyph is too large");
if (width > MAX_GLYPH_DIM || height > MAX_GLYPH_DIM) UserError("Font glyph is too large");
/* FreeType has rendered the glyph, now we allocate a sprite and copy the image into it */
SpriteLoader::Sprite sprite;
sprite.AllocateData(ZOOM_LVL_NORMAL, width * height);
sprite.type = ST_FONT;
SpriteLoader::SpriteCollection spritecollection;
SpriteLoader::Sprite &sprite = spritecollection[ZOOM_LVL_NORMAL];
sprite.AllocateData(ZOOM_LVL_NORMAL, static_cast<size_t>(width) * height);
sprite.type = SpriteType::Font;
sprite.colours = (aa ? SCC_PAL | SCC_ALPHA : SCC_PAL);
sprite.width = width;
sprite.height = height;
@@ -270,7 +303,7 @@ const Sprite *FreeTypeFontCache::InternalGetGlyph(GlyphID key, bool aa)
}
GlyphEntry new_glyph;
new_glyph.sprite = BlitterFactory::GetCurrentBlitter()->Encode(&sprite, SimpleSpriteAlloc);
new_glyph.sprite = BlitterFactory::GetCurrentBlitter()->Encode(spritecollection, SimpleSpriteAlloc);
new_glyph.width = slot->advance.x >> 6;
this->SetGlyphPtr(key, &new_glyph);
@@ -279,18 +312,20 @@ const Sprite *FreeTypeFontCache::InternalGetGlyph(GlyphID key, bool aa)
}
GlyphID FreeTypeFontCache::MapCharToGlyph(WChar key)
GlyphID FreeTypeFontCache::MapCharToGlyph(char32_t key, bool allow_fallback)
{
assert(IsPrintable(key));
if (key >= SCC_SPRITE_START && key <= SCC_SPRITE_END) {
FT_UInt glyph = FT_Get_Char_Index(this->face, key);
if (glyph == 0 && allow_fallback && key >= SCC_SPRITE_START && key <= SCC_SPRITE_END) {
return this->parent->MapCharToGlyph(key);
}
return FT_Get_Char_Index(this->face, key);
return glyph;
}
const void *FreeTypeFontCache::InternalGetFontTable(uint32 tag, size_t &length)
const void *FreeTypeFontCache::InternalGetFontTable(uint32_t tag, size_t &length)
{
FT_ULong len = 0;
FT_Byte *result = nullptr;
@@ -315,10 +350,10 @@ void UninitFreeType()
_library = nullptr;
}
#if !defined(_WIN32) && !defined(__APPLE__) && !defined(WITH_FONTCONFIG) && !defined(WITH_COCOA)
#if !defined(WITH_FONTCONFIG)
FT_Error GetFontByFaceName(const char *font_name, FT_Face *face) { return FT_Err_Cannot_Open_Resource; }
#endif /* !defined(_WIN32) && !defined(__APPLE__) && !defined(WITH_FONTCONFIG) && !defined(WITH_COCOA) */
#endif /* !defined(WITH_FONTCONFIG) */
#endif /* WITH_FREETYPE */
+16 -6
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@@ -21,6 +21,16 @@
static const int ASCII_LETTERSTART = 32; ///< First printable ASCII letter.
/**
* Scale traditional pixel dimensions to font zoom level, for drawing sprite fonts.
* @param value Pixel amount at #ZOOM_LVL_BASE (traditional "normal" interface size).
* @return Pixel amount at _font_zoom (current interface size).
*/
static int ScaleFontTrad(int value)
{
return UnScaleByZoom(value * ZOOM_LVL_BASE, _font_zoom);
}
/**
* Create a new sprite font cache.
* @param fs The font size to create the cache for.
@@ -29,7 +39,7 @@ SpriteFontCache::SpriteFontCache(FontSize fs) : FontCache(fs), glyph_to_spriteid
{
this->InitializeUnicodeGlyphMap();
this->height = ScaleGUITrad(FontCache::GetDefaultFontHeight(this->fs));
this->ascender = (this->height - ScaleSpriteTrad(FontCache::GetDefaultFontHeight(this->fs))) / 2;
this->ascender = (this->height - ScaleFontTrad(FontCache::GetDefaultFontHeight(this->fs))) / 2;
}
/**
@@ -40,13 +50,13 @@ SpriteFontCache::~SpriteFontCache()
this->ClearGlyphToSpriteMap();
}
SpriteID SpriteFontCache::GetUnicodeGlyph(WChar key)
SpriteID SpriteFontCache::GetUnicodeGlyph(char32_t key)
{
if (this->glyph_to_spriteid_map[GB(key, 8, 8)] == nullptr) return 0;
return this->glyph_to_spriteid_map[GB(key, 8, 8)][GB(key, 0, 8)];
}
void SpriteFontCache::SetUnicodeGlyph(WChar key, SpriteID sprite)
void SpriteFontCache::SetUnicodeGlyph(char32_t key, SpriteID sprite)
{
if (this->glyph_to_spriteid_map == nullptr) this->glyph_to_spriteid_map = CallocT<SpriteID*>(256);
if (this->glyph_to_spriteid_map[GB(key, 8, 8)] == nullptr) this->glyph_to_spriteid_map[GB(key, 8, 8)] = CallocT<SpriteID>(256);
@@ -106,21 +116,21 @@ void SpriteFontCache::ClearFontCache()
{
Layouter::ResetFontCache(this->fs);
this->height = ScaleGUITrad(FontCache::GetDefaultFontHeight(this->fs));
this->ascender = (this->height - ScaleSpriteTrad(FontCache::GetDefaultFontHeight(this->fs))) / 2;
this->ascender = (this->height - ScaleFontTrad(FontCache::GetDefaultFontHeight(this->fs))) / 2;
}
const Sprite *SpriteFontCache::GetGlyph(GlyphID key)
{
SpriteID sprite = this->GetUnicodeGlyph(key);
if (sprite == 0) sprite = this->GetUnicodeGlyph('?');
return GetSprite(sprite, ST_FONT);
return GetSprite(sprite, SpriteType::Font);
}
uint SpriteFontCache::GetGlyphWidth(GlyphID key)
{
SpriteID sprite = this->GetUnicodeGlyph(key);
if (sprite == 0) sprite = this->GetUnicodeGlyph('?');
return SpriteExists(sprite) ? GetSprite(sprite, ST_FONT)->width + ScaleSpriteTrad(this->fs != FS_NORMAL ? 1 : 0) : 0;
return SpriteExists(sprite) ? GetSprite(sprite, SpriteType::Font)->width + ScaleFontTrad(this->fs != FS_NORMAL ? 1 : 0) : 0;
}
bool SpriteFontCache::GetDrawGlyphShadow()
+11 -11
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@@ -17,22 +17,22 @@
class SpriteFontCache : public FontCache {
private:
SpriteID **glyph_to_spriteid_map; ///< Mapping of glyphs to sprite IDs.
SpriteID GetUnicodeGlyph(WChar key);
SpriteID GetUnicodeGlyph(char32_t key);
void ClearGlyphToSpriteMap();
public:
SpriteFontCache(FontSize fs);
~SpriteFontCache();
virtual void SetUnicodeGlyph(WChar key, SpriteID sprite);
virtual void InitializeUnicodeGlyphMap();
virtual void ClearFontCache();
virtual const Sprite *GetGlyph(GlyphID key);
virtual uint GetGlyphWidth(GlyphID key);
virtual bool GetDrawGlyphShadow();
virtual GlyphID MapCharToGlyph(WChar key) { assert(IsPrintable(key)); return SPRITE_GLYPH | key; }
virtual const void *GetFontTable(uint32 tag, size_t &length) { length = 0; return nullptr; }
virtual std::string GetFontName() { return "sprite"; }
virtual bool IsBuiltInFont() { return true; }
void SetUnicodeGlyph(char32_t key, SpriteID sprite) override;
void InitializeUnicodeGlyphMap() override;
void ClearFontCache() override;
const Sprite *GetGlyph(GlyphID key) override;
uint GetGlyphWidth(GlyphID key) override;
bool GetDrawGlyphShadow() override;
GlyphID MapCharToGlyph(char32_t key, [[maybe_unused]] bool allow_fallback = true) override { assert(IsPrintable(key)); return SPRITE_GLYPH | key; }
const void *GetFontTable(uint32_t, size_t &length) override { length = 0; return nullptr; }
std::string GetFontName() override { return "sprite"; }
bool IsBuiltInFont() override { return true; }
};
#endif /* SPRITEFONTCACHE_H */
+8 -8
View File
@@ -136,17 +136,17 @@ const Sprite *TrueTypeFontCache::GetGlyph(GlyphID key)
};
#undef CPSET
#undef CP___
static const SpriteLoader::Sprite builtin_questionmark = {
static const SpriteLoader::SpriteCollection builtin_questionmark = {{ {
10, // height
8, // width
0, // x_offs
0, // y_offs
ST_FONT,
SpriteType::Font,
SCC_PAL,
builtin_questionmark_data
};
} }};
Sprite *spr = BlitterFactory::GetCurrentBlitter()->Encode(&builtin_questionmark, SimpleSpriteAlloc);
Sprite *spr = BlitterFactory::GetCurrentBlitter()->Encode(builtin_questionmark, SimpleSpriteAlloc);
assert(spr != nullptr);
GlyphEntry new_glyph;
new_glyph.sprite = spr;
@@ -165,16 +165,16 @@ const Sprite *TrueTypeFontCache::GetGlyph(GlyphID key)
return this->InternalGetGlyph(key, GetFontAAState(this->fs));
}
const void *TrueTypeFontCache::GetFontTable(uint32 tag, size_t &length)
const void *TrueTypeFontCache::GetFontTable(uint32_t tag, size_t &length)
{
const FontTable::iterator iter = this->font_tables.Find(tag);
if (iter != this->font_tables.data() + this->font_tables.size()) {
const auto iter = this->font_tables.find(tag);
if (iter != this->font_tables.end()) {
length = iter->second.first;
return iter->second.second;
}
const void *result = this->InternalGetFontTable(tag, length);
this->font_tables.Insert(tag, std::pair<size_t, const void *>(length, result));
this->font_tables[tag] = std::pair<size_t, const void *>(length, result);
return result;
}
+4 -5
View File
@@ -10,7 +10,6 @@
#ifndef TRUETYPEFONTCACHE_H
#define TRUETYPEFONTCACHE_H
#include "../core/smallmap_type.hpp"
#include "../fontcache.h"
@@ -28,7 +27,7 @@ protected:
int req_size; ///< Requested font size.
int used_size; ///< Used font size.
typedef SmallMap<uint32, std::pair<size_t, const void *> > FontTable; ///< Table with font table cache
using FontTable = std::map<uint32_t, std::pair<size_t, const void *>>; ///< Table with font table cache
FontTable font_tables; ///< Cached font tables.
/** Container for information about a glyph. */
@@ -56,17 +55,17 @@ protected:
GlyphEntry *GetGlyphPtr(GlyphID key);
void SetGlyphPtr(GlyphID key, const GlyphEntry *glyph, bool duplicate = false);
virtual const void *InternalGetFontTable(uint32 tag, size_t &length) = 0;
virtual const void *InternalGetFontTable(uint32_t tag, size_t &length) = 0;
virtual const Sprite *InternalGetGlyph(GlyphID key, bool aa) = 0;
public:
TrueTypeFontCache(FontSize fs, int pixels);
virtual ~TrueTypeFontCache();
int GetFontSize() const override { return this->used_size; }
void SetUnicodeGlyph(WChar key, SpriteID sprite) override { this->parent->SetUnicodeGlyph(key, sprite); }
void SetUnicodeGlyph(char32_t key, SpriteID sprite) override { this->parent->SetUnicodeGlyph(key, sprite); }
void InitializeUnicodeGlyphMap() override { this->parent->InitializeUnicodeGlyphMap(); }
const Sprite *GetGlyph(GlyphID key) override;
const void *GetFontTable(uint32 tag, size_t &length) override;
const void *GetFontTable(uint32_t tag, size_t &length) override;
void ClearFontCache() override;
uint GetGlyphWidth(GlyphID key) override;
bool GetDrawGlyphShadow() override;