Event-based dispatch.

1 files changed, 17 insertions, 81 deletions

diff --git a/pugl/pugl.h b/pugl/pugl.h
index 8cd8afb..d13ce12 100644
--- a/pugl/pugl.h
+++ b/pugl/pugl.h
@@ -23,6 +23,9 @@
 
 #include <stdint.h>
 
+#include "pugl/common.h"
+#include "pugl/event.h"
+
 #ifdef PUGL_SHARED
 #    ifdef _WIN32
 #        define PUGL_LIB_IMPORT __declspec(dllimport)
@@ -53,88 +56,9 @@ extern "C" {
 */
 
 /**
-   An OpenGL view.
-*/
-typedef struct PuglViewImpl PuglView;
-
-/**
-   A native window handle.
-
-   On X11, this is a Window.
-   On OSX, this is an NSView*.
-   On Windows, this is a HWND.
-*/
-typedef intptr_t PuglNativeWindow;
-
-/**
-   Return status code.
+   A function called when an event occurs.
 */
-typedef enum {
-	PUGL_SUCCESS = 0
-} PuglStatus;
-
-/**
-   Drawing context type.
-*/
-typedef enum {
-	PUGL_GL,
-	PUGL_CAIRO
-} PuglContextType;
-
-/**
-   Convenience symbols for ASCII control characters.
-*/
-typedef enum {
-	PUGL_CHAR_BACKSPACE = 0x08,
-	PUGL_CHAR_ESCAPE    = 0x1B,
-	PUGL_CHAR_DELETE    = 0x7F
-} PuglChar;
-
-/**
-   Special (non-Unicode) keyboard keys.
-*/
-typedef enum {
-	PUGL_KEY_F1 = 1,
-	PUGL_KEY_F2,
-	PUGL_KEY_F3,
-	PUGL_KEY_F4,
-	PUGL_KEY_F5,
-	PUGL_KEY_F6,
-	PUGL_KEY_F7,
-	PUGL_KEY_F8,
-	PUGL_KEY_F9,
-	PUGL_KEY_F10,
-	PUGL_KEY_F11,
-	PUGL_KEY_F12,
-	PUGL_KEY_LEFT,
-	PUGL_KEY_UP,
-	PUGL_KEY_RIGHT,
-	PUGL_KEY_DOWN,
-	PUGL_KEY_PAGE_UP,
-	PUGL_KEY_PAGE_DOWN,
-	PUGL_KEY_HOME,
-	PUGL_KEY_END,
-	PUGL_KEY_INSERT,
-	PUGL_KEY_SHIFT,
-	PUGL_KEY_CTRL,
-	PUGL_KEY_ALT,
-	PUGL_KEY_SUPER
-} PuglKey;
-
-/**
-   Keyboard modifier flags.
-*/
-typedef enum {
-	PUGL_MOD_SHIFT = 1,       /**< Shift key */
-	PUGL_MOD_CTRL  = 1 << 1,  /**< Control key */
-	PUGL_MOD_ALT   = 1 << 2,  /**< Alt/Option key */
-	PUGL_MOD_SUPER = 1 << 3   /**< Mod4/Command/Windows key */
-} PuglMod;
-
-/**
-   Handle for opaque user data.
-*/
-typedef void* PuglHandle;
+typedef void (*PuglEventFunc)(PuglView* view, const PuglEvent* event);
 
 /**
    A function called when the window is closed.
@@ -314,6 +238,12 @@ PUGL_API void
 puglIgnoreKeyRepeat(PuglView* view, bool ignore);
 
 /**
+   Set the function to call when an event occurs.
+*/
+PUGL_API void
+puglSetEventFunc(PuglView* view, PuglEventFunc eventFunc);
+
+/**
    Set the function to call when the window is closed.
 */
 PUGL_API void
@@ -368,6 +298,12 @@ PUGL_API PuglNativeWindow
 puglGetNativeWindow(PuglView* view);
 
 /**
+   Grab the input focus.
+*/
+PUGL_API void
+puglGrabFocus(PuglView* view);
+
+/**
    Process all pending window events.
 
    This handles input events as well as rendering, so it should be called