Add support for "-rtl" in resources

- fix bug #7035019 Need to have "-rtl" support for Resource

Change-Id: Ic82145c2ac672729d8a6c695a5f343276a1a0a2c

diff --git a/AaptAssets.cpp b/AaptAssets.cpp
index 46b8a274b1af2dfccfcc782dfe66afcf4d483310..438a670452e4bc8bc18ceddc6f5677c13832bc88 100644 (file)
--- a/AaptAssets.cpp
+++ b/AaptAssets.cpp
@@ -183,6 +183,13 @@ AaptGroupEntry::parseNamePart(const String8& part, int* axis, uint32_t* value)
         return 0;
     }
 
+    // layout direction
+    if (getLayoutDirectionName(part.string(), &config)) {
+        *axis = AXIS_LAYOUTDIR;
+        *value = (config.screenLayout&ResTable_config::MASK_LAYOUTDIR);
+        return 0;
+    }
+
     // smallest screen dp width
     if (getSmallestScreenWidthDpName(part.string(), &config)) {
         *axis = AXIS_SMALLESTSCREENWIDTHDP;
@@ -309,6 +316,8 @@ AaptGroupEntry::getConfigValueForAxis(const ResTable_config& config, int axis)
         case AXIS_LANGUAGE:
             return (((uint32_t)config.country[1]) << 24) | (((uint32_t)config.country[0]) << 16)
                 | (((uint32_t)config.language[1]) << 8) | (config.language[0]);
+        case AXIS_LAYOUTDIR:
+            return config.screenLayout&ResTable_config::MASK_LAYOUTDIR;
         case AXIS_SCREENLAYOUTSIZE:
             return config.screenLayout&ResTable_config::MASK_SCREENSIZE;
         case AXIS_ORIENTATION:
@@ -364,7 +373,7 @@ AaptGroupEntry::initFromDirName(const char* dir, String8* resType)
     Vector<String8> parts;
 
     String8 mcc, mnc, loc, layoutsize, layoutlong, orient, den;
-    String8 touch, key, keysHidden, nav, navHidden, size, vers;
+    String8 touch, key, keysHidden, nav, navHidden, size, layoutDir, vers;
     String8 uiModeType, uiModeNight, smallestwidthdp, widthdp, heightdp;
 
     const char *p = dir;
@@ -452,6 +461,18 @@ AaptGroupEntry::initFromDirName(const char* dir, String8* resType)
         //printf("not region: %s\n", part.string());
     }
 
+    if (getLayoutDirectionName(part.string())) {
+        layoutDir = part;
+
+        index++;
+        if (index == N) {
+            goto success;
+        }
+        part = parts[index];
+    } else {
+        //printf("not layout direction: %s\n", part.string());
+    }
+
     if (getSmallestScreenWidthDpName(part.string())) {
         smallestwidthdp = part;
 
@@ -674,6 +695,7 @@ success:
     this->navHidden = navHidden;
     this->navigation = nav;
     this->screenSize = size;
+    this->layoutDirection = layoutDir;
     this->version = vers;
 
     // what is this anyway?
@@ -691,6 +713,8 @@ AaptGroupEntry::toString() const
     s += ",";
     s += this->locale;
     s += ",";
+    s += layoutDirection;
+    s += ",";
     s += smallestScreenWidthDp;
     s += ",";
     s += screenWidthDp;
@@ -747,6 +771,12 @@ AaptGroupEntry::toDirName(const String8& resType) const
         }
         s += locale;
     }
+    if (this->layoutDirection != "") {
+        if (s.length() > 0) {
+            s += "-";
+        }
+        s += layoutDirection;
+    }
     if (this->smallestScreenWidthDp != "") {
         if (s.length() > 0) {
             s += "-";
@@ -958,6 +988,28 @@ bool AaptGroupEntry::getLocaleName(const char* fileName,
     return false;
 }
 
+bool AaptGroupEntry::getLayoutDirectionName(const char* name, ResTable_config* out)
+{
+    if (strcmp(name, kWildcardName) == 0) {
+        if (out) out->screenLayout =
+                (out->screenLayout&~ResTable_config::MASK_LAYOUTDIR)
+                | ResTable_config::LAYOUTDIR_ANY;
+        return true;
+    } else if (strcmp(name, "ltr") == 0) {
+        if (out) out->screenLayout =
+                (out->screenLayout&~ResTable_config::MASK_LAYOUTDIR)
+                | ResTable_config::LAYOUTDIR_LTR;
+        return true;
+    } else if (strcmp(name, "rtl") == 0) {
+        if (out) out->screenLayout =
+                (out->screenLayout&~ResTable_config::MASK_LAYOUTDIR)
+                | ResTable_config::LAYOUTDIR_RTL;
+        return true;
+    }
+
+    return false;
+}
+
 bool AaptGroupEntry::getScreenLayoutSizeName(const char* name,
                                      ResTable_config* out)
 {
@@ -1415,6 +1467,7 @@ int AaptGroupEntry::compare(const AaptGroupEntry& o) const
     int v = mcc.compare(o.mcc);
     if (v == 0) v = mnc.compare(o.mnc);
     if (v == 0) v = locale.compare(o.locale);
+    if (v == 0) v = layoutDirection.compare(o.layoutDirection);
     if (v == 0) v = vendor.compare(o.vendor);
     if (v == 0) v = smallestScreenWidthDp.compare(o.smallestScreenWidthDp);
     if (v == 0) v = screenWidthDp.compare(o.screenWidthDp);
@@ -1447,6 +1500,7 @@ const ResTable_config& AaptGroupEntry::toParams() const
     getMccName(mcc.string(), &params);
     getMncName(mnc.string(), &params);
     getLocaleName(locale.string(), &params);
+    getLayoutDirectionName(layoutDirection.string(), &params);
     getSmallestScreenWidthDpName(smallestScreenWidthDp.string(), &params);
     getScreenWidthDpName(screenWidthDp.string(), &params);
     getScreenHeightDpName(screenHeightDp.string(), &params);

diff --git a/AaptAssets.h b/AaptAssets.h
index d5f296cb523887e8d5781c144b6c6c3f5969231c..5cfa913500639f39e67f6a8601a8126318cfe5b0 100644 (file)
--- a/AaptAssets.h
+++ b/AaptAssets.h
@@ -51,6 +51,7 @@ enum {
     AXIS_SMALLESTSCREENWIDTHDP,
     AXIS_SCREENWIDTHDP,
     AXIS_SCREENHEIGHTDP,
+    AXIS_LAYOUTDIR,
     AXIS_VERSION,
 
     AXIS_START = AXIS_MCC,
@@ -95,6 +96,7 @@ public:
     static bool getSmallestScreenWidthDpName(const char* name, ResTable_config* out = NULL);
     static bool getScreenWidthDpName(const char* name, ResTable_config* out = NULL);
     static bool getScreenHeightDpName(const char* name, ResTable_config* out = NULL);
+    static bool getLayoutDirectionName(const char* name, ResTable_config* out = NULL);
     static bool getVersionName(const char* name, ResTable_config* out = NULL);
 
     int compare(const AaptGroupEntry& o) const;
@@ -133,6 +135,7 @@ private:
     String8 navHidden;
     String8 navigation;
     String8 screenSize;
+    String8 layoutDirection;
     String8 version;
 
     mutable bool mParamsChanged;

diff --git a/ResourceTable.cpp b/ResourceTable.cpp
index d98fe65b7c9569f2d939302f7537fd5297ffa031..3d7b0889f0e2f75540948a9a22d33408d8144b2e 100644 (file)
--- a/ResourceTable.cpp
+++ b/ResourceTable.cpp
@@ -2811,7 +2811,7 @@ status_t ResourceTable::flatten(Bundle* bundle, const sp<AaptFile>& dest)
 
                 NOISY(printf("Writing config %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
                      "orien:%d ui:%d touch:%d density:%d key:%d inp:%d nav:%d sz:%dx%d "
-                     "sw%ddp w%ddp h%ddp\n",
+                     "sw%ddp w%ddp h%ddp dir:%d\n",
                       ti+1,
                       config.mcc, config.mnc,
                       config.language[0] ? config.language[0] : '-',
@@ -2829,7 +2829,8 @@ status_t ResourceTable::flatten(Bundle* bundle, const sp<AaptFile>& dest)
                       config.screenHeight,
                       config.smallestScreenWidthDp,
                       config.screenWidthDp,
-                      config.screenHeightDp));
+                      config.screenHeightDp,
+                      config.layoutDirection));
                       
                 if (filterable && !filter.match(config)) {
                     continue;
@@ -2853,7 +2854,7 @@ status_t ResourceTable::flatten(Bundle* bundle, const sp<AaptFile>& dest)
                 tHeader->config = config;
                 NOISY(printf("Writing type %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
                      "orien:%d ui:%d touch:%d density:%d key:%d inp:%d nav:%d sz:%dx%d "
-                     "sw%ddp w%ddp h%ddp\n",
+                     "sw%ddp w%ddp h%ddp dir:%d\n",
                       ti+1,
                       tHeader->config.mcc, tHeader->config.mnc,
                       tHeader->config.language[0] ? tHeader->config.language[0] : '-',
@@ -2871,7 +2872,8 @@ status_t ResourceTable::flatten(Bundle* bundle, const sp<AaptFile>& dest)
                       tHeader->config.screenHeight,
                       tHeader->config.smallestScreenWidthDp,
                       tHeader->config.screenWidthDp,
-                      tHeader->config.screenHeightDp));
+                      tHeader->config.screenHeightDp,
+                      tHeader->config.layoutDirection));
                 tHeader->config.swapHtoD();
 
                 // Build the entries inside of this type.
@@ -3489,7 +3491,7 @@ sp<ResourceTable::Entry> ResourceTable::Type::getEntry(const String16& entry,
         if (config != NULL) {
             NOISY(printf("New entry at %s:%d: imsi:%d/%d lang:%c%c cnt:%c%c "
                     "orien:%d touch:%d density:%d key:%d inp:%d nav:%d sz:%dx%d "
-                    "sw%ddp w%ddp h%ddp\n",
+                    "sw%ddp w%ddp h%ddp dir:%d\n",
                       sourcePos.file.string(), sourcePos.line,
                       config->mcc, config->mnc,
                       config->language[0] ? config->language[0] : '-',
@@ -3506,7 +3508,8 @@ sp<ResourceTable::Entry> ResourceTable::Type::getEntry(const String16& entry,
                       config->screenHeight,
                       config->smallestScreenWidthDp,
                       config->screenWidthDp,
-                      config->screenHeightDp));
+                      config->screenHeightDp,
+                      config->layoutDirection));
         } else {
             NOISY(printf("New entry at %s:%d: NULL config\n",
                       sourcePos.file.string(), sourcePos.line));