app: add surface_set_layout(), call it from genivi::controller late-task

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>

diff --git a/src/app.cpp b/src/app.cpp
index ecfe0cd..e14984e 100644 (file)
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -273,6 +273,53 @@ int App::init_layout() {
    return 0;
 }
 
+void App::surface_set_layout(uint32_t surface_id) {
+   auto o_layer_id = this->layers.get_layer_id(surface_id);
+
+   if (!o_layer_id) {
+      logerror("Surface %d is not associated with any layer!", int(surface_id));
+      return;
+   }
+
+   if (!this->controller->surface_exists(surface_id)) {
+      logerror("Surface %d does not exist", int(surface_id));
+      return;
+   }
+
+   uint32_t layer_id = o_layer_id.value();
+
+   auto rect = this->layers.get_layer_rect(surface_id).value();
+   auto &s = this->controller->surfaces[surface_id];
+
+   int x = rect.x;
+   int y = rect.y;
+   int w = rect.w;
+   int h = rect.h;
+
+   // less-than-0 values refer to MAX + 1 - $VALUE
+   // e.g. MAX is either screen width or height
+   if (w < 0) {
+      w = this->controller->output_size.w + 1 + w;
+   }
+   if (h < 0) {
+      h = this->controller->output_size.h + 1 + h;
+   }
+   logdebug("Computed rect={ %d, %d, %d, %d }", x, y, w, h);
+
+   // configure surface to wxh dimensions
+   s->set_configuration(w, h);
+   // set source rect to "entire surface"
+   s->set_source_rectangle(0, 0, w, h);
+   // set destination to the display rectangle
+   s->set_destination_rectangle(x, y, w, h);
+
+   s->set_visibility(1);
+   this->controller->layers[layer_id]->add_surface(s.get());
+
+   logdebug("Surface %u now on layer %u with rect { %d, %d, %d, %d }",
+            surface_id, layer_id, x, y, w, h);
+}
+
 //                      _          _   _____                 _
 //  _ __  _ __ _____  _(_) ___  __| | | ____|_   _____ _ __ | |_ ___
 // | '_ \| '__/ _ \ \/ / |/ _ \/ _` | |  _| \ \ / / _ \ '_ \| __/ __|
@@ -281,44 +328,13 @@ int App::init_layout() {
 // |_|
 void App::surface_created(uint32_t surface_id) {
    DB("surface_id is " << surface_id);
-   int layer_id = this->layers.get_layer_id(surface_id).value_or(-1);
-   if (layer_id == -1) {
-      logerror("Surface %d (0x%x) is not part of any layer!", surface_id,
-               surface_id);
-   } else {
-      auto rect = this->layers.get_layer_rect(surface_id).value();
-      this->controller->add_task(
-         "surface setup",
-         [layer_id, surface_id, rect](struct genivi::controller *c) {
-            auto &s = c->surfaces[surface_id];
-
-            int x = rect.x;
-            int y = rect.y;
-            int w = rect.w;
-            int h = rect.h;
-
-            // less-than-0 values refer to MAX + 1 - $VALUE
-            // e.g. MAX is either screen width or height
-            if (w < 0) {
-               w = c->output_size.w + 1 + w;
-            }
-            if (h < 0) {
-               h = c->output_size.h + 1 + h;
-            }
-            logdebug("Computed rect={ %d, %d, %d, %d }", x, y, w, h);
-
-            // configure surface to wxh dimensions
-            s->set_configuration(w, h);
-            // set source rect to "entire surface"
-            s->set_source_rectangle(0, 0, w, h);
-            // set destination to the display rectangle
-            s->set_destination_rectangle(x, y, w, h);
-
-            s->set_visibility(1);
-            c->layers[layer_id]->add_surface(s.get());
-            logdebug("Surface %u now on layer %u", surface_id, layer_id);
-         });
-   }
+
+   // We need to execute the surface setup after its creation.
+   // XXX: perhaps move the late-tasks functionality to App?
+   this->controller->add_task("surface_set_layout",
+                              [surface_id, this](struct genivi::controller *) {
+                                 this->surface_set_layout(surface_id);
+                              });
 }
 
 void App::surface_removed(uint32_t surface_id) {

diff --git a/src/app.hpp b/src/app.hpp
index ce2e670..63334b3 100644 (file)
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -66,6 +66,7 @@ struct App {
    int init();
    int dispatch_events();
    int init_layout();
+   void surface_set_layout(uint32_t surface_id);
 
    void surface_created(uint32_t surface_id);
    void surface_removed(uint32_t surface_id);