X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwm_layer.hpp;fp=src%2Fwm_layer.hpp;h=4dd46168c952494ab3fd437e3c25d025ece062d9;hb=2fd5d33ca200d27c73e0fffc57987ddc751eb84a;hp=0000000000000000000000000000000000000000;hpb=5b1cf5616ef878e237d8fb7975b4839650c6d840;p=apps%2Fagl-service-windowmanager.git

diff --git a/src/wm_layer.hpp b/src/wm_layer.hpp
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+++ b/src/wm_layer.hpp
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+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WM_LAYERS_H
+#define WM_LAYERS_H
+
+#include <string>
+
+#include "../include/json.hpp"
+#include "layout.hpp"
+#include "result.hpp"
+#include "wayland_ivi_wm.hpp"
+
+namespace wm
+{
+
+struct layer
+{
+    using json = nlohmann::json;
+
+    // A more or less descriptive name?
+    std::string name = "";
+    // The actual layer ID
+    int layer_id = -1;
+    // The rectangular region surfaces are allowed to draw on
+    // this layer.
+    compositor::rect rect;
+    // Specify a role prefix for surfaces that should be
+    // put on this layer.
+    std::string role;
+
+    mutable struct LayoutState state;
+
+    explicit layer(nlohmann::json const &j);
+
+    json to_json() const;
+};
+
+struct layer_map
+{
+    using json = nlohmann::json;
+
+    using storage_type = std::map<int, struct layer>;
+    using layers_type = std::vector<uint32_t>;
+    using role_to_layer_map = std::vector<std::pair<std::string, int>>;
+    using addsurf_layer_map = std::map<int, int>;
+
+    storage_type mapping; // map surface_id to layer
+    layers_type layers;   // the actual layer IDs we have
+    int main_surface;
+    std::string main_surface_name;
+    role_to_layer_map roles;
+    addsurf_layer_map surfaces; // additional surfaces on layers
+
+    optional<int> get_layer_id(int surface_id);
+    optional<int> get_layer_id(std::string const &role);
+    optional<struct LayoutState *> get_layout_state(int surface_id)
+    {
+        int layer_id = *this->get_layer_id(surface_id);
+        auto i = this->mapping.find(layer_id);
+        return i == this->mapping.end()
+                   ? nullopt
+                   : optional<struct LayoutState *>(&i->second.state);
+    }
+    optional<struct layer> get_layer(int layer_id)
+    {
+        auto i = this->mapping.find(layer_id);
+        return i == this->mapping.end() ? nullopt
+                                        : optional<struct layer>(i->second);
+    }
+
+    layers_type::size_type get_layers_count() const
+    {
+        return this->layers.size();
+    }
+
+    void add_surface(int surface_id, int layer_id)
+    {
+        this->surfaces[surface_id] = layer_id;
+    }
+
+    void remove_surface(int surface_id)
+    {
+        this->surfaces.erase(surface_id);
+    }
+
+    json to_json() const;
+    void setupArea(double scaling);
+    compositor::rect getAreaSize(const std::string &area);
+    int loadAreaDb();
+
+  private:
+    std::unordered_map<std::string, compositor::rect> area2size;
+
+    static const char *kDefaultAreaDb;
+};
+
+struct result<struct layer_map> to_layer_map(nlohmann::json const &j);
+
+static const nlohmann::json default_layers_json = {
+   {"main_surface", {
+      {"surface_role", "HomeScreen"}
+   }},
+   {"mappings", {
+      {
+         {"role", "^HomeScreen$"},
+         {"name", "HomeScreen"},
+         {"layer_id", 1000},
+         {"area", {
+            {"type", "full"}
+         }}
+      },
+      {
+         {"role", "MediaPlayer|Radio|Phone|Navigation|HVAC|Settings|Dashboard|POI|Mixer"},
+         {"name", "apps"},
+         {"layer_id", 1001},
+         {"area", {
+            {"type", "rect"},
+            {"rect", {
+               {"x", 0},
+               {"y", 218},
+               {"width", -1},
+               {"height", -433}
+            }}
+         }}
+      },
+      {
+         {"role", "^OnScreen.*"},
+         {"name", "popups"},
+         {"layer_id", 9999},
+         {"area", {
+            {"type", "rect"},
+            {"rect", {
+               {"x", 0},
+               {"y", 760},
+               {"width", -1},
+               {"height", 400}
+            }}
+         }}
+      }
+   }}
+};
+} // namespace wm
+
+#endif // WM_LAYERS_H