[core] Move SymbolInstance and SymbolFeature into their own files

7 files changed, 94 insertions, 59 deletions

diff --git a/src/mbgl/layout/merge_lines.cpp b/src/mbgl/layout/merge_lines.cpp
index 1e33a655e7..ddae9c2c8d 100644
--- a/src/mbgl/layout/merge_lines.cpp
+++ b/src/mbgl/layout/merge_lines.cpp
@@ -1,4 +1,5 @@
 #include <mbgl/layout/merge_lines.hpp>
+#include <mbgl/layout/symbol_feature.hpp>
 
 #include <boost/functional/hash.hpp>
 
diff --git a/src/mbgl/layout/merge_lines.hpp b/src/mbgl/layout/merge_lines.hpp
index bb4c01f6a2..4cce39a652 100644
--- a/src/mbgl/layout/merge_lines.hpp
+++ b/src/mbgl/layout/merge_lines.hpp
@@ -1,11 +1,15 @@
 #pragma once
 
+#include <mbgl/tile/geometry_tile_data.hpp>
+
 #include <unordered_map>
 #include <string>
 #include <vector>
-#include <mbgl/layout/symbol_layout.hpp>
 
 namespace mbgl {
+
+class SymbolFeature;
+
 namespace util {
 
 unsigned int mergeFromRight(std::vector<SymbolFeature> &features,
diff --git a/src/mbgl/layout/symbol_feature.hpp b/src/mbgl/layout/symbol_feature.hpp
new file mode 100644
index 0000000000..3b4eb78d86
--- /dev/null
+++ b/src/mbgl/layout/symbol_feature.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+#include <mbgl/tile/geometry_tile_data.hpp>
+
+#include <string>
+
+namespace mbgl {
+
+class SymbolFeature {
+public:
+    GeometryCollection geometry;
+    std::u32string label;
+    std::string sprite;
+    std::size_t index;
+};
+
+} // namespace mbgl
diff --git a/src/mbgl/layout/symbol_instance.cpp b/src/mbgl/layout/symbol_instance.cpp
new file mode 100644
index 0000000000..64b913200e
--- /dev/null
+++ b/src/mbgl/layout/symbol_instance.cpp
@@ -0,0 +1,34 @@
+#include <mbgl/layout/symbol_instance.hpp>
+#include <mbgl/style/layers/symbol_layer_properties.hpp>
+
+namespace mbgl {
+
+using namespace style;
+
+SymbolInstance::SymbolInstance(Anchor& anchor, const GeometryCoordinates& line,
+        const Shaping& shapedText, const PositionedIcon& shapedIcon,
+        const SymbolLayoutProperties& layout, const bool addToBuffers, const uint32_t index_,
+        const float textBoxScale, const float textPadding, const SymbolPlacementType textPlacement,
+        const float iconBoxScale, const float iconPadding, const SymbolPlacementType iconPlacement,
+        const GlyphPositions& face, const IndexedSubfeature& indexedFeature) :
+    point(anchor.point),
+    index(index_),
+    hasText(shapedText),
+    hasIcon(shapedIcon),
+
+    // Create the quads used for rendering the glyphs.
+    glyphQuads(addToBuffers && shapedText ?
+            getGlyphQuads(anchor, shapedText, textBoxScale, line, layout, textPlacement, face) :
+            SymbolQuads()),
+
+    // Create the quad used for rendering the icon.
+    iconQuads(addToBuffers && shapedIcon ?
+            getIconQuads(anchor, shapedIcon, line, layout, iconPlacement, shapedText) :
+            SymbolQuads()),
+
+    // Create the collision features that will be used to check whether this symbol instance can be placed
+    textCollisionFeature(line, anchor, shapedText, textBoxScale, textPadding, textPlacement, indexedFeature),
+    iconCollisionFeature(line, anchor, shapedIcon, iconBoxScale, iconPadding, iconPlacement, indexedFeature)
+    {}
+
+} // namespace mbgl
diff --git a/src/mbgl/layout/symbol_instance.hpp b/src/mbgl/layout/symbol_instance.hpp
new file mode 100644
index 0000000000..3087bf09f9
--- /dev/null
+++ b/src/mbgl/layout/symbol_instance.hpp
@@ -0,0 +1,34 @@
+#pragma once
+
+#include <mbgl/text/quads.hpp>
+#include <mbgl/text/collision_feature.hpp>
+
+namespace mbgl {
+
+struct Anchor;
+class IndexedSubfeature;
+
+namespace style {
+class SymbolLayoutProperties;
+} // namespace style
+
+class SymbolInstance {
+public:
+    explicit SymbolInstance(Anchor& anchor, const GeometryCoordinates& line,
+            const Shaping& shapedText, const PositionedIcon& shapedIcon,
+            const style::SymbolLayoutProperties&, const bool inside, const uint32_t index,
+            const float textBoxScale, const float textPadding, style::SymbolPlacementType textPlacement,
+            const float iconBoxScale, const float iconPadding, style::SymbolPlacementType iconPlacement,
+            const GlyphPositions& face, const IndexedSubfeature& indexedfeature);
+
+    Point<float> point;
+    uint32_t index;
+    bool hasText;
+    bool hasIcon;
+    SymbolQuads glyphQuads;
+    SymbolQuads iconQuads;
+    CollisionFeature textCollisionFeature;
+    CollisionFeature iconCollisionFeature;
+};
+
+} // namespace mbgl
diff --git a/src/mbgl/layout/symbol_layout.cpp b/src/mbgl/layout/symbol_layout.cpp
index 2a85ead32b..5161d3c34b 100644
--- a/src/mbgl/layout/symbol_layout.cpp
+++ b/src/mbgl/layout/symbol_layout.cpp
@@ -23,33 +23,6 @@ namespace mbgl {
 
 using namespace style;
 
-SymbolInstance::SymbolInstance(Anchor& anchor, const GeometryCoordinates& line,
-        const Shaping& shapedText, const PositionedIcon& shapedIcon,
-        const SymbolLayoutProperties& layout, const bool addToBuffers, const uint32_t index_,
-        const float textBoxScale, const float textPadding, const SymbolPlacementType textPlacement,
-        const float iconBoxScale, const float iconPadding, const SymbolPlacementType iconPlacement,
-        const GlyphPositions& face, const IndexedSubfeature& indexedFeature) :
-    point(anchor.point),
-    index(index_),
-    hasText(shapedText),
-    hasIcon(shapedIcon),
-
-    // Create the quads used for rendering the glyphs.
-    glyphQuads(addToBuffers && shapedText ?
-            getGlyphQuads(anchor, shapedText, textBoxScale, line, layout, textPlacement, face) :
-            SymbolQuads()),
-
-    // Create the quad used for rendering the icon.
-    iconQuads(addToBuffers && shapedIcon ?
-            getIconQuads(anchor, shapedIcon, line, layout, iconPlacement, shapedText) :
-            SymbolQuads()),
-
-    // Create the collision features that will be used to check whether this symbol instance can be placed
-    textCollisionFeature(line, anchor, shapedText, textBoxScale, textPadding, textPlacement, indexedFeature),
-    iconCollisionFeature(line, anchor, shapedIcon, iconBoxScale, iconPadding, iconPlacement, indexedFeature)
-    {}
-
-
 SymbolLayout::SymbolLayout(std::string bucketName_,
                            std::string sourceLayerName_,
                            uint32_t overscaling_,
diff --git a/src/mbgl/layout/symbol_layout.hpp b/src/mbgl/layout/symbol_layout.hpp
index 83a3735061..e365e7b443 100644
--- a/src/mbgl/layout/symbol_layout.hpp
+++ b/src/mbgl/layout/symbol_layout.hpp
@@ -1,10 +1,9 @@
 #pragma once
 
-#include <mbgl/tile/geometry_tile_data.hpp>
 #include <mbgl/map/mode.hpp>
-#include <mbgl/text/collision_feature.hpp>
-#include <mbgl/text/quads.hpp>
 #include <mbgl/style/layers/symbol_layer_properties.hpp>
+#include <mbgl/layout/symbol_feature.hpp>
+#include <mbgl/layout/symbol_instance.hpp>
 
 #include <memory>
 #include <map>
@@ -13,47 +12,20 @@
 
 namespace mbgl {
 
+class GeometryTileLayer;
 class CollisionTile;
 class SpriteAtlas;
 class SpriteStore;
 class GlyphAtlas;
 class GlyphStore;
-class IndexedSubfeature;
 class SymbolBucket;
 
 namespace style {
 class Filter;
 } // namespace style
 
-class SymbolFeature {
-public:
-    GeometryCollection geometry;
-    std::u32string label;
-    std::string sprite;
-    std::size_t index;
-};
-
 struct Anchor;
 
-class SymbolInstance {
-public:
-    explicit SymbolInstance(Anchor& anchor, const GeometryCoordinates& line,
-            const Shaping& shapedText, const PositionedIcon& shapedIcon,
-            const style::SymbolLayoutProperties&, const bool inside, const uint32_t index,
-            const float textBoxScale, const float textPadding, style::SymbolPlacementType textPlacement,
-            const float iconBoxScale, const float iconPadding, style::SymbolPlacementType iconPlacement,
-            const GlyphPositions& face, const IndexedSubfeature& indexedfeature);
-
-    Point<float> point;
-    uint32_t index;
-    bool hasText;
-    bool hasIcon;
-    SymbolQuads glyphQuads;
-    SymbolQuads iconQuads;
-    CollisionFeature textCollisionFeature;
-    CollisionFeature iconCollisionFeature;
-};
-
 class SymbolLayout {
 public:
     SymbolLayout(std::string bucketName_,