Move Bitmap to a different namespace

namespace naming collision. Move minikin's
Bitmap out of android:: and into minikin::

Change-Id: I5ae3925f81b848dc79576429ab55243b96f7fed2

1 files changed, 43 insertions, 39 deletions

diff --git a/libs/minikin/Layout.cpp b/libs/minikin/Layout.cpp
index 28dac7f..88baeac 100644
--- a/libs/minikin/Layout.cpp
+++ b/libs/minikin/Layout.cpp
@@ -41,6 +41,48 @@
 using std::string;
 using std::vector;
 
+namespace minikin {
+
+Bitmap::Bitmap(int width, int height) : width(width), height(height) {
+    buf = new uint8_t[width * height]();
+}
+
+Bitmap::~Bitmap() {
+    delete[] buf;
+}
+
+void Bitmap::writePnm(std::ofstream &o) const {
+    o << "P5" << std::endl;
+    o << width << " " << height << std::endl;
+    o << "255" << std::endl;
+    o.write((const char *)buf, width * height);
+    o.close();
+}
+
+void Bitmap::drawGlyph(const android::GlyphBitmap& bitmap, int x, int y) {
+    int bmw = bitmap.width;
+    int bmh = bitmap.height;
+    x += bitmap.left;
+    y -= bitmap.top;
+    int x0 = std::max(0, x);
+    int x1 = std::min(width, x + bmw);
+    int y0 = std::max(0, y);
+    int y1 = std::min(height, y + bmh);
+    const unsigned char* src = bitmap.buffer + (y0 - y) * bmw + (x0 - x);
+    uint8_t* dst = buf + y0 * width;
+    for (int yy = y0; yy < y1; yy++) {
+        for (int xx = x0; xx < x1; xx++) {
+            int pixel = (int)dst[xx] + (int)src[xx - x];
+            pixel = pixel > 0xff ? 0xff : pixel;
+            dst[xx] = pixel;
+        }
+        src += bmw;
+        dst += width;
+    }
+}
+
+} // namespace minikin
+
 namespace android {
 
 const int kDirection_Mask = 0x1;
@@ -218,44 +260,6 @@ hash_t hash_type(const LayoutCacheKey& key) {
     return key.hash();
 }
 
-Bitmap::Bitmap(int width, int height) : width(width), height(height) {
-    buf = new uint8_t[width * height]();
-}
-
-Bitmap::~Bitmap() {
-    delete[] buf;
-}
-
-void Bitmap::writePnm(std::ofstream &o) const {
-    o << "P5" << std::endl;
-    o << width << " " << height << std::endl;
-    o << "255" << std::endl;
-    o.write((const char *)buf, width * height);
-    o.close();
-}
-
-void Bitmap::drawGlyph(const GlyphBitmap& bitmap, int x, int y) {
-    int bmw = bitmap.width;
-    int bmh = bitmap.height;
-    x += bitmap.left;
-    y -= bitmap.top;
-    int x0 = std::max(0, x);
-    int x1 = std::min(width, x + bmw);
-    int y0 = std::max(0, y);
-    int y1 = std::min(height, y + bmh);
-    const unsigned char* src = bitmap.buffer + (y0 - y) * bmw + (x0 - x);
-    uint8_t* dst = buf + y0 * width;
-    for (int yy = y0; yy < y1; yy++) {
-        for (int xx = x0; xx < x1; xx++) {
-            int pixel = (int)dst[xx] + (int)src[xx - x];
-            pixel = pixel > 0xff ? 0xff : pixel;
-            dst[xx] = pixel;
-        }
-        src += bmw;
-        dst += width;
-    }
-}
-
 void MinikinRect::join(const MinikinRect& r) {
     if (isEmpty()) {
         set(r);
@@ -814,7 +818,7 @@ void Layout::appendLayout(Layout* src, size_t start) {
     }
 }
 
-void Layout::draw(Bitmap* surface, int x0, int y0, float size) const {
+void Layout::draw(minikin::Bitmap* surface, int x0, int y0, float size) const {
     /*
     TODO: redo as MinikinPaint settings
     if (mProps.hasTag(minikinHinting)) {