swc

commit 787e0ffeca962d25ffae4212e028fe6beaea48e7
parent 4fa7c605208a77f6fb03cb2ad4cdbdbe97e95b30
Author: Michael Forney <mforney@mforney.org>
Date:   Wed, 11 Sep 2013 16:48:04 -0700

surface: Add resize event

Diffstat:
M
libswc/surface.c
 | 
13
+++++++++++++
M
libswc/surface.h
 | 
16
++++++++++++++++

2 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/libswc/surface.c b/libswc/surface.c
@@ -115,8 +115,21 @@ static void set_size(struct swc_surface * surface,
     /* Check if the surface was resized. */
     if (width != surface->geometry.width || height != surface->geometry.height)
     {
+        struct swc_surface_event_data data = {
+            .surface = surface,
+            .resize = {
+                .old_width = surface->geometry.width,
+                .old_height = surface->geometry.height,
+                .new_width = width,
+                .new_height = height
+            }
+        };
+
         surface->geometry.width = width;
         surface->geometry.height = height;
+
+        swc_send_event(&surface->event_signal,
+                       SWC_SURFACE_EVENT_TYPE_RESIZE, &data);
     }
 }
 
diff --git a/libswc/surface.h b/libswc/surface.h
@@ -30,6 +30,22 @@
 
 struct swc_surface;
 
+enum swc_surface_event_type
+{
+    SWC_SURFACE_EVENT_TYPE_RESIZE
+};
+
+struct swc_surface_event_data
+{
+    struct swc_surface * surface;
+
+    struct
+    {
+        uint32_t old_width, old_height;
+        uint32_t new_width, new_height;
+    } resize;
+};
+
 enum swc_surface_commit_info
 {
     SWC_SURFACE_COMMIT_ATTACH = (1 << 0),