Description: support ttc typee font

IssueNo:https://gitee.com/openharmony/graphic_ui/issues/I5QVUS
Feature or Bugfix: Feature
Binary Source:No
Signed-off-by: Nlizhiqi <lizhiqi1@huawei.com>

frameworks/font/ui_font.cpp

@@ -18,7 +18,8 @@
 #include "font/ui_font_cache.h"
 #if ENABLE_VECTOR_FONT
 #include "font/ui_font_vector.h"
-#else
+#endif
+#if ENABLE_BITMAP_FONT
 #include "font/ui_font_bitmap.h"
 #endif
 #include "graphic_config.h"
@@ -35,15 +36,16 @@ UIFont::~UIFont(){}
 UIFont* UIFont::GetInstance()
 {
     static UIFont instance;
-#if ENABLE_VECTOR_FONT
+#if ENABLE_BITMAP_FONT
     if (instance.instance_ == nullptr) {
-        instance.defaultInstance_ = new UIFontVector();
+        instance.defaultInstance_ = new UIFontBitmap();
         instance.instance_ = instance.defaultInstance_;
         setFontAllocFlag_ = true;
     }
-#else
+#endif
+#if ENABLE_VECTOR_FONT
     if (instance.instance_ == nullptr) {
-        instance.defaultInstance_ = new UIFontBitmap();
+        instance.defaultInstance_ = new UIFontVector();
         instance.instance_ = instance.defaultInstance_;
         setFontAllocFlag_ = true;
     }
@@ -64,6 +66,63 @@ void UIFont::SetFont(BaseFont* font)
     }
 }
 
+#if (defined(ENABLE_MIX_FONT) && (ENABLE_MIX_FONT == 1))
+void UIFont::SetBitampFont(BaseFont* font)
+{
+    if (font == nullptr) {
+        return;
+    }
+    GetBitmapInstance()->SetFont(font);
+}
+
+UIFont* UIFont::GetBitmapInstance()
+{
+    static UIFont instance;
+    if (instance.instance_ == nullptr) {
+        instance.defaultInstance_ = new UIFontBitmap();
+        instance.instance_ = instance.defaultInstance_;
+        setFontAllocFlag_ = true;
+    }
+    return &instance;
+}
+#endif
+
+int8_t UIFont::SetCurrentLangId(uint8_t langId)
+{
+#if (defined(ENABLE_MIX_FONT) && (ENABLE_MIX_FONT == 1))
+    GetBitmapInstance()->SetCurrentLangId(langId);
+#else
+    return instance_->SetCurrentLangId(langId);
+#endif
+}
+
+uint8_t UIFont::GetCurrentLangId() const
+{
+#if (defined(ENABLE_MIX_FONT) && (ENABLE_MIX_FONT == 1))
+    return GetBitmapInstance()->GetCurrentLangId(langId);
+#else
+    return instance_->GetCurrentLangId();
+#endif
+}
+
+int8_t UIFont::GetTextUtf8(uint16_t textId, uint8_t** utf8Addr, uint16_t& utf8Len) const
+{
+#if (defined(ENABLE_MIX_FONT) && (ENABLE_MIX_FONT == 1))
+    return GetBitmapInstance()->GetTextUtf8(textId, utf8Addr, utf8Len);
+#else
+    return instance_->GetTextUtf8(textId, utf8Addr, utf8Len);
+#endif
+}
+
+int8_t UIFont::GetTextParam(uint16_t textId, UITextLanguageTextParam& param) const
+{
+#if (defined(ENABLE_MIX_FONT) && (ENABLE_MIX_FONT == 1))
+    return GetBitmapInstance()->GetTextParam(textId, param);
+#else
+    return instance_->GetTextParam(textId, param);
+#endif
+}
+
 uint8_t* UIFont::GetBitmap(uint32_t unicode, GlyphNode& glyphNode, uint8_t fontId, uint8_t fontSize,
                            uint8_t shapingFont)
 {

frameworks/font/ui_font_vector.cpp

@@ -16,6 +16,7 @@
 #include "font/ui_font_vector.h"
 #include <freetype/ftoutln.h>
 #include <freetype/internal/ftobjs.h>
+#include <freetype/internal/ftstream.h>
 #include <freetype/ftbitmap.h>
 #include "common/typed_text.h"
 #include "draw/draw_utils.h"
@@ -143,6 +144,78 @@ uint8_t UIFontVector::RegisterFontInfo(const UITextLanguageFontParam* fontsTable
     return count;
 }
 
+/* Note: when use ttc font file, freetype should export FT_Stream_New/FT_Stream_Free function*/
+uint8_t UIFontVector::RegisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count)
+{
+    if ((ttcName == nullptr) || !freeTypeInited_) {
+        return FONT_INVALID_TTF_ID;
+    }
+
+    if (bitmapCache_ == nullptr) {
+        bitmapCache_ = new (std::nothrow) UIFontCache(reinterpret_cast<uint8_t*>(GetRamAddr()), GetRamLen());
+        if (bitmapCache_ == nullptr) {
+            return FONT_INVALID_TTF_ID;
+        }
+    }
+
+    int32_t i = 0;
+    int32_t error = 0;
+    while (i < FONT_ID_MAX) {
+        if ((ttcInfos_[i].ttcName != nullptr) && !strncmp(ttcInfos_[i].ttcName, ttcName, TTF_NAME_LEN_MAX)) {
+            return i;
+        } else if (ttcInfos_[i].ttcName == nullptr) {
+            std::string ttcPath = ttfDir_;
+            ttcPath.append(ttcName);
+            FT_Open_Args args = {FT_OPEN_PATHNAME, nullptr, 0, const_cast<char*>(ttcPath.c_str()),
+                                 nullptr, nullptr, 0, nullptr};
+            error = FT_Stream_New(ftLibrary_, &args, &ttcInfos_[i].stream);
+            if (error != 0) {
+                return FONT_INVALID_TTF_ID;
+            }
+            ttcInfos_[i].ttcName = ttcName;
+            args = {FT_OPEN_STREAM, nullptr, 0, nullptr, ttcInfos_[i].stream, nullptr, 0, nullptr};
+            for (uint8_t j = 0; j < count; j++) {
+                error = FT_Open_Face(ftLibrary_, &args, j, &ftFaces_[i]);
+                if (error != 0) {
+                    continue;
+                }
+                fontInfo_[i].ttfName = ttfInfo[j].ttfName;
+                fontInfo_[i].shaping = ttfInfo[j].shaping;
+                fontInfo_[i].ttfId = i;
+                if (IsColorEmojiFont(ftFaces_[i])) {
+                    SetupColorFont(ftFaces_[i]);
+                }
+#if ENABLE_MULTI_FONT
+                UIMultiFontManager::GetInstance()->UpdateScript(fontInfo_[j]);
+#endif
+            }
+            return i;
+        }
+        i++;
+    }
+    return FONT_INVALID_TTF_ID;
+}
+
+uint8_t UIFontVector::UnregisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count)
+{
+    if (ttcName == nullptr || ttfInfo == nullptr) {
+        return FONT_INVALID_TTF_ID;
+    }
+
+    uint8_t i = 0;
+    while (i < FONT_ID_MAX) {
+        if ((ttcInfos_[i].ttcName != nullptr) && !strncmp(ttcInfos_[i].ttcName, ttcName, TTF_NAME_LEN_MAX)) {
+            FT_Stream_Free(ttcInfos_[i].stream, 1);
+            for (uint8_t j = 0; j < count; j++) {
+                UnregisterFontInfo(ttfInfo[j].ttfName);
+            }
+            return i;
+        }
+        i++;
+    }
+    return FONT_INVALID_TTF_ID;
+}
+
 uint8_t UIFontVector::UnregisterFontInfo(const UITextLanguageFontParam* fontsTable, uint8_t num)
 {
     if (fontsTable == nullptr) {
@@ -526,10 +599,7 @@ int8_t UIFontVector::LoadGlyphIntoFace(uint8_t& fontId, uint32_t unicode, FT_Fac
 {
     bool isHaveBitmap = false;
     int32_t error;
-    if (IsGlyphFont(unicode) != 0) {
-        if (fontId != GetFontId(unicode)) {
-            return INVALID_RET_VALUE;
-        }
+    if (fontInfo_[fontId].shaping != 0) {
         unicode = unicode & (0xFFFFFF); // Whether 0 ~24 bit storage is unicode
         error = FT_Load_Glyph(face, unicode, FT_LOAD_RENDER);
         isHaveBitmap = true;

interfaces/innerkits/font/ui_font_vector.h

@@ -46,6 +46,8 @@ public:
     uint8_t RegisterFontInfo(const UITextLanguageFontParam* fontsTable, uint8_t num) override;
     uint8_t UnregisterFontInfo(const char* ttfName) override;
     uint8_t UnregisterFontInfo(const UITextLanguageFontParam* fontsTable, uint8_t num) override;
+    uint8_t RegisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count) override;
+    uint8_t UnregisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count) override;
     const UITextLanguageFontParam* GetFontInfo(uint8_t fontId) const override;
     int32_t OpenVectorFont(uint8_t ttfId) override;
     bool IsColorEmojiFont(FT_Face &face);
@@ -71,6 +73,10 @@ private:
         FT_Face face;
         uint32_t key;
     };
+    struct TtcInfo {
+        const char* ttcName;
+        FT_Stream stream;
+    };
     struct Metric {
         int left;
         int top;
@@ -79,6 +85,7 @@ private:
         int advance;
         uint8_t buf[0];
     };
+    TtcInfo ttcInfos_[FONT_ID_MAX] = {};
     void SetFace(FaceInfo& faceInfo, uint32_t unicode) const;
 #if ENABLE_VECTOR_FONT
     void SetFace(FaceInfo& faceInfo, uint32_t unicode, TextStyle textStyle) const;

interfaces/kits/font/base_font.h

@@ -170,6 +170,16 @@ public:
         return 0;
     }
 
+    virtual uint8_t RegisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count)
+    {
+        return 0;
+    }
+
+    virtual uint8_t UnregisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count)
+    {
+        return 0;
+    }
+
     virtual uint8_t UnregisterFontInfo(const char* ttfName)
     {
         return 0;

interfaces/kits/font/ui_font.h

@@ -124,25 +124,16 @@ public:
         return instance_->IsVectorFont();
     }
 
-    int8_t SetCurrentLangId(uint8_t langId)
-    {
-        return instance_->SetCurrentLangId(langId);
-    }
+    int8_t SetCurrentLangId(uint8_t langId);
 
-    uint8_t GetCurrentLangId() const
-    {
-        return instance_->GetCurrentLangId();
-    }
+    uint8_t GetCurrentLangId() const;
 
     int8_t GetDefaultParamByLangId(uint8_t langId, LangTextParam** pParam) const
     {
         return instance_->GetDefaultParamByLangId(langId, pParam);
     }
 
-    int8_t GetTextUtf8(uint16_t textId, uint8_t** utf8Addr, uint16_t& utf8Len) const
-    {
-        return instance_->GetTextUtf8(textId, utf8Addr, utf8Len);
-    }
+    int8_t GetTextUtf8(uint16_t textId, uint8_t** utf8Addr, uint16_t& utf8Len) const;
 
     uint8_t GetFontTtfId(uint8_t fontId, uint8_t size) const
     {
@@ -179,6 +170,16 @@ public:
         return instance_->RegisterFontInfo(fontsTable, num);
     }
 
+    uint8_t RegisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count)
+    {
+        return instance_->RegisterTtcFontInfo(ttcName, ttfInfo, count);
+    }
+
+    uint8_t UnregisterTtcFontInfo(const char* ttcName, TtfInfo* ttfInfo, uint8_t count)
+    {
+        return instance_->UnregisterTtcFontInfo(ttcName, ttfInfo, count);
+    }
+
     uint8_t UnregisterFontInfo(const char* ttfName)
     {
         return instance_->UnregisterFontInfo(ttfName);
@@ -189,10 +190,7 @@ public:
         return instance_->UnregisterFontInfo(fontsTable, num);
     }
 
-    int8_t GetTextParam(uint16_t textId, UITextLanguageTextParam& param) const
-    {
-        return instance_->GetTextParam(textId, param);
-    }
+    int8_t GetTextParam(uint16_t textId, UITextLanguageTextParam& param) const;
 
     int8_t GetWildCardStaticStr(uint16_t textId, UITextWildcardStaticType type,
         uint8_t** strAddr, uint16_t& strLen) const
@@ -226,6 +224,16 @@ public:
     {
         return instance_->IsEmojiFont(fontid);
     }
+
+#if (defined(ENABLE_MIX_FONT) && (ENABLE_MIX_FONT == 1))
+    /**
+     * @brief Set bitmap font, only needed when using both vector font and bitmap font
+     *
+     * @param font bitmap font
+     */
+    void SetBitampFont(BaseFont* font);
+#endif
+
 private:
     UIFont();
     /**
@@ -234,6 +242,15 @@ private:
      */
     ~UIFont();
 
+#if (defined(ENABLE_MIX_FONT) && (ENABLE_MIX_FONT == 1))
+    /**
+     * @brief Get bitmap font, only needed when using both vector font and bitmap font
+     *
+     * @return UIFont bitmap font instance
+     */
+    static UIFont* GetBitmapInstance();
+#endif
+
     BaseFont* instance_;
     BaseFont* defaultInstance_;
     static bool setFontAllocFlag_;

interfaces/kits/font/ui_font_header.h

@@ -389,6 +389,12 @@ struct FileCommonHeader {
     const char magicWord[5]; // 5:file identifier's length is 5
     uint32_t fileLength;
 };
+
+struct TtfInfo {
+    const char* ttfName;
+    uint8_t shaping;
+};
+
 #pragma pack()
 } // namespace OHOS
 #endif /* UI_FONT_HEADER_H */