[waffle] [PATCH 4/7] nacl: add implementation for window create and resize

[Tapani Pälli]

Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
---
 src/waffle/nacl/nacl_container.cpp | 18 ++++++++++++++++++
 src/waffle/nacl/nacl_container.h   |  1 +
 src/waffle/nacl/nacl_window.c      |  7 ++++++-
 src/waffle/nacl/nacl_window.h      |  1 +
 4 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/src/waffle/nacl/nacl_container.cpp b/src/waffle/nacl/nacl_container.cpp
index e352da9..bca39eb 100644
--- a/src/waffle/nacl/nacl_container.cpp
+++ b/src/waffle/nacl/nacl_container.cpp
@@ -26,6 +26,7 @@
 #include "ppapi/cpp/graphics_3d.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/module.h"
+#include "ppapi/c/pp_errors.h"
 #include "nacl_container.h"
 
 namespace waffle {
@@ -125,6 +126,15 @@ nacl_context_init(waffle::nacl_container *nc, struct nacl_config *cfg)
     return true;
 }
 
+static bool
+nacl_resize(struct nacl_container *nc, int32_t width, int32_t height)
+{
+    if (!nc || nc->ctx.ResizeBuffers(width, height) != PP_OK)
+        return false;
+
+    return true;
+}
+
 }; // namespace waffle ends
 
 extern "C" struct nacl_container*
@@ -145,3 +155,11 @@ nacl_context_init(struct nacl_container *nc, struct nacl_config *cfg)
     return waffle::nacl_context_init(
                    reinterpret_cast<waffle::nacl_container*>(nc), cfg);
 }
+
+extern "C" bool
+nacl_resize(struct nacl_container *nc, int32_t width, int32_t height)
+{
+    return waffle::nacl_resize(
+                   reinterpret_cast<waffle::nacl_container*>(nc),
+                   width, height);
+}
diff --git a/src/waffle/nacl/nacl_container.h b/src/waffle/nacl/nacl_container.h
index 81472cc..f3ede41 100644
--- a/src/waffle/nacl/nacl_container.h
+++ b/src/waffle/nacl/nacl_container.h
@@ -40,6 +40,7 @@ struct nacl_container;
 struct nacl_container *nacl_init();
 void nacl_teardown(struct nacl_container *nc);
 bool nacl_context_init(struct nacl_container *nc, struct nacl_config *cfg);
+bool nacl_resize(struct nacl_container *nc, int32_t width, int32_t height);
 
 #ifdef __cplusplus
 };
diff --git a/src/waffle/nacl/nacl_window.c b/src/waffle/nacl/nacl_window.c
index c5ba4e0..eef1d1d 100644
--- a/src/waffle/nacl/nacl_window.c
+++ b/src/waffle/nacl/nacl_window.c
@@ -50,12 +50,16 @@ nacl_window_create(struct wcore_platform *wc_plat,
                    int height)
 {
     struct nacl_window *self;
+    struct nacl_platform *nplat = nacl_platform(wc_plat);
     bool ok = true;
 
     self = wcore_calloc(sizeof(*self));
     if (self == NULL)
         return NULL;
 
+    // Set requested dimensions for the backing surface.
+    nacl_resize(nplat->nacl, width, height);
+
     ok = wcore_window_init(&self->wcore, wc_config);
     if (!ok)
         goto error;
@@ -80,7 +84,8 @@ bool
 nacl_window_resize(struct wcore_window *wc_self,
                    int32_t width, int32_t height)
 {
-    return false;
+    struct nacl_platform *plat = nacl_platform(wc_self->display->platform);
+    return nacl_resize(plat->nacl, width, height);
 }
 
 bool
diff --git a/src/waffle/nacl/nacl_window.h b/src/waffle/nacl/nacl_window.h
index 5f0906d..9bbbb29 100644
--- a/src/waffle/nacl/nacl_window.h
+++ b/src/waffle/nacl/nacl_window.h
@@ -27,6 +27,7 @@
 
 #include "wcore_window.h"
 #include "wcore_util.h"
+#include "nacl_container.h"
 #include "nacl_platform.h"
 
 struct wcore_platform;
-- 
2.1.0