X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Fvisual-url.cpp;h=30d9c0248f62ce8da505a7d2fa352c54bf1bf6da;hb=HEAD;hp=e49831302a10ffad508b0ae27ebc59ed2f78886b;hpb=f0a677dd7b2485269f34dad6f519c7304da6e0eb;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/visuals/visual-url.cpp b/dali-toolkit/internal/visuals/visual-url.cpp
index e498313..2f16427 100644
--- a/dali-toolkit/internal/visuals/visual-url.cpp
+++ b/dali-toolkit/internal/visuals/visual-url.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@
 #include <dali-toolkit/internal/visuals/visual-url.h>
 
 // EXTERNAL HEADERS
+#include <dali/devel-api/common/hash.h>
 #include <cstring> // for toupper()
 
 namespace Dali
@@ -28,21 +29,38 @@ namespace Internal
 {
 namespace
 {
+constexpr uint32_t URL_ELLIPSED_LENGTH = 20u;
+
+static_assert(URL_ELLIPSED_LENGTH < URL_ELLIPSED_LENGTH + 3u); ///< Guard overflow cases. (for svace)
+
 VisualUrl::ProtocolType ResolveLocation(const std::string& url)
 {
   const char*    urlCStr = url.c_str();
   const uint32_t length  = url.size();
   if((length > 7) && urlCStr[5] == ':' && urlCStr[6] == '/' && urlCStr[7] == '/')
   {
-    // https://
-    if(('h' == tolower(urlCStr[0])) &&
-       ('t' == tolower(urlCStr[1])) &&
-       ('t' == tolower(urlCStr[2])) &&
-       ('p' == tolower(urlCStr[3])) &&
-       ('s' == tolower(urlCStr[4])))
+    // https:// or enbuf://
+    const char hOre = tolower(urlCStr[0]);
+    const char tOrn = tolower(urlCStr[1]);
+    const char tOrb = tolower(urlCStr[2]);
+    const char pOru = tolower(urlCStr[3]);
+    const char sOrf = tolower(urlCStr[4]);
+    if(('h' == hOre) &&
+       ('t' == tOrn) &&
+       ('t' == tOrb) &&
+       ('p' == pOru) &&
+       ('s' == sOrf))
     {
       return VisualUrl::REMOTE;
     }
+    if(('e' == hOre) &&
+       ('n' == tOrn) &&
+       ('b' == tOrb) &&
+       ('u' == pOru) &&
+       ('f' == sOrf))
+    {
+      return VisualUrl::BUFFER;
+    }
   }
   else if((length > 6) && urlCStr[4] == ':' && urlCStr[5] == '/' && urlCStr[6] == '/')
   {
@@ -69,18 +87,20 @@ VisualUrl::ProtocolType ResolveLocation(const std::string& url)
   else if((length > 5) && urlCStr[3] == ':' && urlCStr[4] == '/' && urlCStr[5] == '/')
   {
     // ftp:// or ssh://
-    const char fOrS = tolower(urlCStr[0]);
-    if(('f' == fOrS) || ('s' == fOrS))
+    const char fOrs = tolower(urlCStr[0]);
+    const char tOrs = tolower(urlCStr[1]);
+    const char pOrh = tolower(urlCStr[2]);
+    if(('f' == fOrs) &&
+       ('t' == tOrs) &&
+       ('p' == pOrh))
     {
-      const char tOrs = tolower(urlCStr[1]);
-      if(('t' == tOrs) || ('s' == tOrs))
-      {
-        const char pOrh = tolower(urlCStr[2]);
-        if(('p' == pOrh) || ('h' == pOrh))
-        {
-          return VisualUrl::REMOTE;
-        }
-      }
+      return VisualUrl::REMOTE;
+    }
+    if(('s' == fOrs) &&
+       ('s' == tOrs) &&
+       ('h' == pOrh))
+    {
+      return VisualUrl::REMOTE;
     }
   }
   return VisualUrl::LOCAL;
@@ -89,7 +109,8 @@ VisualUrl::ProtocolType ResolveLocation(const std::string& url)
 VisualUrl::Type ResolveType(const std::string& url)
 {
   // if only one char in string, can only be regular image
-  const std::size_t count = url.size();
+  const std::size_t count      = url.size();
+  VisualUrl::Type   returnType = VisualUrl::REGULAR_IMAGE;
   if(count > 0)
   {
     // parsing from the end for better chance of early outs
@@ -103,7 +124,9 @@ VisualUrl::Type ResolveType(const std::string& url)
     char         GIF[4]    = {'f', 'i', 'g', '.'};
     char         WEBP[5]   = {'p', 'b', 'e', 'w', '.'};
     char         JSON[5]   = {'n', 'o', 's', 'j', '.'};
+    char         TVG[4]    = {'g', 'v', 't', '.'};
     unsigned int svgScore  = 0;
+    unsigned int tvgScore  = 0;
     unsigned int gifScore  = 0;
     unsigned int webpScore = 0;
     unsigned int jsonScore = 0;
@@ -120,20 +143,28 @@ VisualUrl::Type ResolveType(const std::string& url)
           return VisualUrl::SVG;
         }
       }
+      if((offsetFromEnd < sizeof(TVG)) && (currentChar == TVG[offsetFromEnd]))
+      {
+        // early out if TVG as can't be used in N patch for now
+        if(++tvgScore == sizeof(TVG))
+        {
+          return VisualUrl::TVG;
+        }
+      }
       if((offsetFromEnd < sizeof(GIF)) && (currentChar == GIF[offsetFromEnd]))
       {
-        // early out if GIF as can't be used in N patch for now
+        //find type, but need to be check used in N patch
         if(++gifScore == sizeof(GIF))
         {
-          return VisualUrl::GIF;
+          returnType = VisualUrl::GIF;
         }
       }
       if((offsetFromEnd < sizeof(WEBP)) && (currentChar == WEBP[offsetFromEnd]))
       {
-        // early out if WEBP as can't be used in N patch for now
         if(++webpScore == sizeof(WEBP))
         {
-          return VisualUrl::WEBP;
+          //find type, but need to be check used in N patch
+          returnType = VisualUrl::WEBP;
         }
       }
       if((offsetFromEnd < sizeof(JSON)) && (currentChar == JSON[offsetFromEnd]))
@@ -163,7 +194,7 @@ VisualUrl::Type ResolveType(const std::string& url)
           else
           {
             // early out, not a valid N/9-patch URL
-            return VisualUrl::REGULAR_IMAGE;
+            return returnType;
           }
           break;
         }
@@ -176,7 +207,7 @@ VisualUrl::Type ResolveType(const std::string& url)
           else
           {
             // early out, not a valid N/9-patch URL
-            return VisualUrl::REGULAR_IMAGE;
+            return returnType;
           }
           break;
         }
@@ -184,7 +215,7 @@ VisualUrl::Type ResolveType(const std::string& url)
     }
   }
   // if we got here it is a regular image
-  return VisualUrl::REGULAR_IMAGE;
+  return returnType;
 }
 
 } // namespace
@@ -192,14 +223,16 @@ VisualUrl::Type ResolveType(const std::string& url)
 VisualUrl::VisualUrl()
 : mUrl(),
   mType(VisualUrl::REGULAR_IMAGE),
-  mLocation(VisualUrl::LOCAL)
+  mLocation(VisualUrl::LOCAL),
+  mUrlHash(0ull)
 {
 }
 
 VisualUrl::VisualUrl(const std::string& url)
 : mUrl(url),
   mType(VisualUrl::REGULAR_IMAGE),
-  mLocation(VisualUrl::LOCAL)
+  mLocation(VisualUrl::LOCAL),
+  mUrlHash(0ull)
 {
   if(!url.empty())
   {
@@ -215,7 +248,21 @@ VisualUrl::VisualUrl(const std::string& url)
 VisualUrl::VisualUrl(const VisualUrl& url)
 : mUrl(url.mUrl),
   mType(url.mType),
-  mLocation(url.mLocation)
+  mLocation(url.mLocation),
+  mUrlHash(url.mUrlHash)
+{
+}
+
+VisualUrl::VisualUrl(VisualUrl&& url) noexcept
+: mUrl(std::move(url.mUrl)),
+  mType(std::move(url.mType)),
+  mLocation(std::move(url.mLocation)),
+  mUrlHash(std::move(url.mUrlHash))
+{
+  url.mUrlHash = 0ull;
+}
+
+VisualUrl::~VisualUrl()
 {
 }
 
@@ -226,6 +273,21 @@ VisualUrl& VisualUrl::operator=(const VisualUrl& url)
     mUrl      = url.mUrl;
     mType     = url.mType;
     mLocation = url.mLocation;
+    mUrlHash  = url.mUrlHash;
+  }
+  return *this;
+}
+
+VisualUrl& VisualUrl::operator=(VisualUrl&& url) noexcept
+{
+  if(&url != this)
+  {
+    mUrl      = std::move(url.mUrl);
+    mType     = std::move(url.mType);
+    mLocation = std::move(url.mLocation);
+    mUrlHash  = std::move(url.mUrlHash);
+
+    url.mUrlHash = 0ull;
   }
   return *this;
 }
@@ -235,6 +297,22 @@ const std::string& VisualUrl::GetUrl() const
   return mUrl;
 }
 
+std::string VisualUrl::GetEllipsedUrl() const
+{
+  if(mUrl.size() > URL_ELLIPSED_LENGTH + 3)
+  {
+    std::string ellipsedUrl = "...";
+    ellipsedUrl += mUrl.substr(mUrl.size() - URL_ELLIPSED_LENGTH);
+    return ellipsedUrl;
+  }
+  return mUrl;
+}
+
+std::uint64_t VisualUrl::GetUrlHash() const
+{
+  return DALI_UNLIKELY(mUrlHash == 0) ? (mUrlHash = Dali::CalculateHash(mUrl)) : mUrlHash;
+}
+
 VisualUrl::Type VisualUrl::GetType() const
 {
   return mType;
@@ -255,19 +333,56 @@ bool VisualUrl::IsLocalResource() const
   return mLocation == VisualUrl::LOCAL;
 }
 
+bool VisualUrl::IsBufferResource() const
+{
+  return mLocation == VisualUrl::BUFFER;
+}
+
 std::string VisualUrl::GetLocation() const
 {
-  const auto location = mUrl.find("://");
+  return GetLocation(mUrl);
+}
+
+std::string VisualUrl::GetLocationWithoutExtension() const
+{
+  return GetLocationWithoutExtension(mUrl);
+}
+
+std::string VisualUrl::CreateTextureUrl(const std::string& location)
+{
+  return "dali://" + location;
+}
+
+std::string VisualUrl::CreateBufferUrl(const std::string& location, const std::string_view& extension)
+{
+  return "enbuf://" + location + std::string(extension);
+}
+
+VisualUrl::ProtocolType VisualUrl::GetProtocolType(const std::string& url)
+{
+  return ResolveLocation(url);
+}
+
+std::string VisualUrl::GetLocation(const std::string& url)
+{
+  const auto location = url.find("://");
   if(std::string::npos != location)
   {
-    return mUrl.substr(location + 3u); // 3 characters forwards from the start of ://
+    return url.substr(location + 3u); // 3 characters forwards from the start of ://
   }
-  return mUrl;
+  return url;
 }
 
-std::string VisualUrl::CreateTextureUrl(const std::string& location)
+std::string VisualUrl::GetLocationWithoutExtension(const std::string& url)
 {
-  return "dali://" + location;
+  const auto location = url.find("://");
+  if(std::string::npos != location)
+  {
+    const auto extension      = url.find_last_of("."); // Find last position of '.' keyword.
+    const auto locationLength = extension != std::string::npos ? extension - (location + 3u) : std::string::npos;
+    return url.substr(location + 3u, locationLength); // 3 characters forwards from the start of ://, and end of last '.' keyword.
+  }
+  return url;
 }
 
 } // namespace Internal