Improve documentation.

6 files changed, 38 insertions, 17 deletions

diff --git a/pugl/common.h b/pugl/common.h
index 4a92403..54ec6ef 100644
--- a/pugl/common.h
+++ b/pugl/common.h
@@ -15,9 +15,7 @@
 */
 
 /**
-   @file common.h Common definitions.
-
-   @ingroup pugl
+   @addtogroup pugl
    @{
 */
 
@@ -114,7 +112,6 @@ typedef enum {
 
 /**
    @}
-   @}
 */
 
 #ifdef __cplusplus
diff --git a/pugl/event.h b/pugl/event.h
index 211916d..b4a13a9 100644
--- a/pugl/event.h
+++ b/pugl/event.h
@@ -15,12 +15,7 @@
 */
 
 /**
-   @file event.h PuglEvent struct definition.
-
-   @ingroup pugl
-   @{
-
-   @name Event
+   @addtogroup pugl
    @{
 */
 
@@ -213,7 +208,6 @@ typedef union {
 
 /**
    @}
-   @}
 */
 
 #ifdef __cplusplus
diff --git a/pugl/pugl.h b/pugl/pugl.h
index d13ce12..68ecc19 100644
--- a/pugl/pugl.h
+++ b/pugl/pugl.h
@@ -135,6 +135,12 @@ typedef void (*PuglScrollFunc)(PuglView* view,
 typedef void (*PuglSpecialFunc)(PuglView* view, bool press, PuglKey key);
 
 /**
+   @name Initialization
+   Configuration functions which must be called before creating a window.
+   @{
+*/
+
+/**
    Create a Pugl context.
 
    To create a window, call the various puglInit* functions as necessary, then
@@ -171,6 +177,16 @@ PUGL_API void
 puglInitContextType(PuglView* view, PuglContextType type);
 
 /**
+   @}
+*/
+
+/**
+   @name Windows
+   Window management functions.
+   @{
+*/
+
+/**
    Create a window with the settings given by the various puglInit functions.
 
    @return 1 (pugl does not currently support multiple windows).
@@ -191,6 +207,16 @@ PUGL_API void
 puglHideWindow(PuglView* view);
 
 /**
+   Return the native window handle.
+*/
+PUGL_API PuglNativeWindow
+puglGetNativeWindow(PuglView* view);
+
+/**
+   @}
+*/
+
+/**
    Set the handle to be passed to all callbacks.
 
    This is generally a pointer to a struct which contains all necessary state.
@@ -238,6 +264,12 @@ PUGL_API void
 puglIgnoreKeyRepeat(PuglView* view, bool ignore);
 
 /**
+   @name Event Callbacks
+   Functions to set event callbacks for handling user input.
+   @{
+*/
+
+/**
    Set the function to call when an event occurs.
 */
 PUGL_API void
@@ -292,10 +324,8 @@ PUGL_API void
 puglSetReshapeFunc(PuglView* view, PuglReshapeFunc reshapeFunc);
 
 /**
-   Return the native window handle.
+   @}
 */
-PUGL_API PuglNativeWindow
-puglGetNativeWindow(PuglView* view);
 
 /**
    Grab the input focus.
diff --git a/pugl/pugl_osx.m b/pugl/pugl_osx.m
index d502002..7989f83 100644
--- a/pugl/pugl_osx.m
+++ b/pugl/pugl_osx.m
@@ -22,7 +22,7 @@
 
 #import <Cocoa/Cocoa.h>
 
-#include "pugl_internal.h"
+#include "pugl/pugl_internal.h"
 
 @interface PuglWindow : NSWindow
 {
diff --git a/pugl/pugl_win.cpp b/pugl/pugl_win.cpp
index 16c6b0b..cc6fc41 100644
--- a/pugl/pugl_win.cpp
+++ b/pugl/pugl_win.cpp
@@ -25,7 +25,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "pugl_internal.h"
+#include "pugl/pugl_internal.h"
 
 #ifndef WM_MOUSEWHEEL
 #    define WM_MOUSEWHEEL 0x020A
diff --git a/pugl/pugl_x11.c b/pugl/pugl_x11.c
index 65eaab8..838980b 100644
--- a/pugl/pugl_x11.c
+++ b/pugl/pugl_x11.c
@@ -39,8 +39,8 @@
 #include <cairo/cairo-xlib.h>
 #endif
 
-#include "pugl_internal.h"
 #include "pugl/event.h"
+#include "pugl/pugl_internal.h"
 
 struct PuglInternalsImpl {
 	Display*   display;