IssueNo:https://gitee.com/openharmony/graphic_ui/issues/I4AC8W

Description:fix glyphNode problem
Sig:graphic
Feature or Bugfix:Bugfix
Binary Source:No
Signed-off-by: Nwangtiantian <wangtiantian19@huawei.com>

frameworks/font/glyphs_manager.cpp

@@ -374,7 +374,7 @@ int16_t GlyphsManager::GetFontWidth(uint32_t unicode)
     return node->advance;
 }
 
-int8_t GlyphsManager::GetBitmap(uint32_t unicode, uint8_t* bitmap, GlyphNode* glyphNode)
+int8_t GlyphsManager::GetBitmap(uint32_t unicode, uint8_t* bitmap, uint8_t fontId)
 {
     if (bitmap == nullptr) {
         GRAPHIC_LOGE("GlyphsManager::GetBitmap invalid parameter");
@@ -384,9 +384,9 @@ int8_t GlyphsManager::GetBitmap(uint32_t unicode, uint8_t* bitmap, GlyphNode* gl
         GRAPHIC_LOGE("GlyphsManager::GetBitmap fontId not set");
         return INVALID_RET_VALUE;
     }
-
-    const GlyphNode* node = glyphNode;
-    if (glyphNode == nullptr) {
+    const GlyphNode* node = GetGlyphNode(unicode);
+    while ((fontId != 0) && (node != nullptr) && (node->reserve != fontId)) {
+        SetCurrentFontId(fontId);
         node = GetGlyphNode(unicode);
     }
     if (node == nullptr) {
@@ -394,6 +394,9 @@ int8_t GlyphsManager::GetBitmap(uint32_t unicode, uint8_t* bitmap, GlyphNode* gl
         return INVALID_RET_VALUE;
     }
 
+    if ((fontId != 0) && (fontId_ != fontId)) {
+        SetCurrentFontId(fontId);
+    }
     uint32_t offset = curBitMapSectionStart_ + node->dataOff;
     uint32_t size = node->kernOff - node->dataOff;
     int32_t ret = lseek(fp_, offset, SEEK_SET);

frameworks/font/glyphs_manager.h

@@ -41,7 +41,7 @@ public:
 
     const GlyphNode* GetGlyphNode(uint32_t unicode);
 
-    int8_t GetBitmap(uint32_t unicode, uint8_t* bitmap, GlyphNode* glyphNode = nullptr);
+    int8_t GetBitmap(uint32_t unicode, uint8_t* bitmap, uint8_t fontId = 0);
 
     void SetRamBuffer(uintptr_t ramAddr);
 

frameworks/font/ui_font_bitmap.cpp

@@ -215,9 +215,9 @@ uint32_t UIFontBitmap::GetRamUsedLen(uint32_t textManagerRamUsed, uint32_t langF
     return dynamicFontRamUsed_ + textManagerRamUsed + bitmapRamUsed_ + langFontRamUsed;
 }
 
-int8_t UIFontBitmap::GetDynamicFontBitmap(uint32_t unicode, uint8_t* bitmap, GlyphNode* glyphNode)
+int8_t UIFontBitmap::GetDynamicFontBitmap(uint32_t unicode, uint8_t* bitmap, uint8_t fontId)
 {
-    return dynamicFont_.GetBitmap(unicode, bitmap, glyphNode);
+    return dynamicFont_.GetBitmap(unicode, bitmap, fontId);
 }
 
 uint8_t* UIFontBitmap::GetCacheBitmap(uint8_t fontId, uint32_t unicode)
@@ -289,7 +289,7 @@ uint8_t* UIFontBitmap::SearchInFont(uint32_t unicode, GlyphNode& glyphNode, uint
     }
     uint32_t bitmapSize = glyphNode.kernOff - glyphNode.dataOff;
     bitmap = bitmapCache_->GetSpace(fontId, unicode, bitmapSize);
-    ret = dynamicFont_.GetBitmap(unicode, bitmap, &glyphNode);
+    ret = dynamicFont_.GetBitmap(unicode, bitmap, fontId);
     if (ret == RET_VALUE_OK) {
         return bitmap;
     }

interfaces/innerkits/font/ui_font_bitmap.h

@@ -47,7 +47,7 @@ protected:
     uint32_t GetBitmapRamUsed();
     uint32_t GetDynamicFontRamUsed();
     uint32_t GetRamUsedLen(uint32_t textManagerRamUsed, uint32_t langFontRamUsed);
-    int8_t GetDynamicFontBitmap(uint32_t unicode, uint8_t* bitmap, GlyphNode* glyphNode = nullptr);
+    int8_t GetDynamicFontBitmap(uint32_t unicode, uint8_t* bitmap, uint8_t fontId = 0);
     uint8_t* GetCacheBitmap(uint8_t fontId, uint32_t unicode);
     uint8_t* GetCacheSpace(uint8_t fontId, uint32_t unicode, uint32_t size);
     void PutCacheSpace(uint8_t* addr);