Introduce anydpi density resource qualifier

This is meant to be used with scaleable vector
drawables, and are chosen as the best match unless
there is a configuration that matches the density
requested exactly.

Bug:17007265
Change-Id: Ic3288d0236fe0bff20bb1599aba2582c25b0db32

1 files changed, 7 insertions, 0 deletions

diff --git a/tools/aapt/AaptConfig.cpp b/tools/aapt/AaptConfig.cpp
index 69a9c7feca99..32a0cd3d4872 100644
--- a/tools/aapt/AaptConfig.cpp
+++ b/tools/aapt/AaptConfig.cpp
@@ -255,6 +255,8 @@ void applyVersionForCompatibility(ConfigDescription* config) {
                 != ResTable_config::SCREENLONG_ANY
             || config->density != ResTable_config::DENSITY_DEFAULT) {
         minSdk = SDK_DONUT;
+    } else if ((config->density == ResTable_config::DENSITY_ANY)) {
+        minSdk = SDK_L;
     }
 
     if (minSdk > config->sdkVersion) {
@@ -477,6 +479,11 @@ bool parseDensity(const char* name, ResTable_config* out) {
         return true;
     }
 
+    if (strcmp(name, "anydpi") == 0) {
+        if (out) out->density = ResTable_config::DENSITY_ANY;
+        return true;
+    }
+
     if (strcmp(name, "nodpi") == 0) {
         if (out) out->density = ResTable_config::DENSITY_NONE;
         return true;