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2007-10-26 Matthew Allum <mallum@openedhand.com>

Browse Source 
* clutter/clutter-texture.c:
        * clutter/cogl/cogl.h:
        * clutter/cogl/gl/cogl-defines.h:
        * clutter/cogl/gles/cogl-defines.h:
        * clutter/cogl/gl/cogl.c:
        * clutter/cogl/gles/cogl.c:
        Switch from use of guint to COGLuint. Avoids problems when
        guint != GLuint on some platforms, i.e OSX.
        (Tommi Komulainen, #526)

        * clutter/Makefile.am:
        * clutter/osx/Makefile.am:
        * clutter/osx/clutter-backend-osx.c:
        * clutter/osx/clutter-backend-osx.h:
        * clutter/osx/clutter-event-osx.c:
        * clutter/osx/clutter-osx.h:
        * clutter/osx/clutter-stage-osx.c:
        * clutter/osx/clutter-stage-osx.h:
        * configure.ac:
        Add initial Cocoa/OSX Backend (by Tommi Komulainen, see #526)
This commit is contained in:
Matthew Allum 2007-10-26 22:06:45 +00:00
parent b7b7c60e5f
commit 737ac37f27
16 changed files with 1345 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
ChangeLog
View File

@ -1,3 +1,26 @@
2007-10-26 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-texture.c:
* clutter/cogl/cogl.h:
* clutter/cogl/gl/cogl-defines.h:
* clutter/cogl/gles/cogl-defines.h:
* clutter/cogl/gl/cogl.c:
* clutter/cogl/gles/cogl.c:
Switch from use of guint to COGLuint. Avoids problems when
guint != GLuint on some platforms, i.e OSX.
(Tommi Komulainen, #526)
* clutter/Makefile.am:
* clutter/osx/Makefile.am:
* clutter/osx/clutter-backend-osx.c:
* clutter/osx/clutter-backend-osx.h:
* clutter/osx/clutter-event-osx.c:
* clutter/osx/clutter-osx.h:
* clutter/osx/clutter-stage-osx.c:
* clutter/osx/clutter-stage-osx.h:
* configure.ac:
Add initial Cocoa/OSX Backend (by Tommi Komulainen, see #526)
2007-10-26 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-entry.c: Add a :x-align property for aligning

2
clutter/Makefile.am
View File

@ -2,7 +2,7 @@ NULL =
SUBDIRS = cogl pango json $(clutterbackend)
DIST_SUBDIRS = pango glx eglx eglnative cogl sdl json
DIST_SUBDIRS = pango glx eglx eglnative cogl sdl json osx
target = $(clutterbackend)

8
clutter/clutter-texture.c
View File

@ -90,7 +90,7 @@ struct _ClutterTexturePrivate
ClutterTextureTileDimension *y_tiles;
gint n_x_tiles;
gint n_y_tiles;
guint *tiles;
COGLuint *tiles;
};
enum
@ -440,7 +440,7 @@ texture_upload_data (ClutterTexture *texture,
/* Single Texture */
if (!priv->tiles)
{
priv->tiles = g_new (guint, 1);
priv->tiles = g_new (COGLuint, 1);
glGenTextures (1, priv->tiles);
create_textures = TRUE;
}
@ -511,7 +511,7 @@ texture_upload_data (ClutterTexture *texture,
if (priv->tiles == NULL)
{
priv->tiles = g_new (guint, priv->n_x_tiles * priv->n_y_tiles);
priv->tiles = g_new (COGLuint, priv->n_x_tiles * priv->n_y_tiles);
glGenTextures (priv->n_x_tiles * priv->n_y_tiles, priv->tiles);
create_textures = TRUE;
}
@ -1423,7 +1423,7 @@ clutter_texture_set_from_yuv_data (ClutterTexture *texture,
if (!priv->tiles)
{
priv->tiles = g_new (guint, 1);
priv->tiles = g_new (COGLuint, 1);
glGenTextures (1, priv->tiles);
}

11
clutter/cogl/cogl.h
View File

@ -43,10 +43,7 @@
#define __COGL_H__
#include <glib.h>
#include <clutter/clutter-color.h>
#include <clutter/clutter-feature.h>
#include <clutter/clutter-fixed.h>
#include <clutter/clutter-types.h>
#include <clutter/clutter.h>
#include "cogl-defines.h"
@ -133,13 +130,13 @@ cogl_texture_quad (gint x1,
ClutterFixed ty2);
void
cogl_textures_create (guint num, guint *textures);
cogl_textures_create (guint num, COGLuint *textures);
void
cogl_textures_destroy (guint num, const guint *textures);
cogl_textures_destroy (guint num, const COGLuint *textures);
void
cogl_texture_bind (COGLenum target, guint texture);
cogl_texture_bind (COGLenum target, COGLuint texture);
void
cogl_texture_set_alignment (COGLenum target,

9
clutter/cogl/gl/cogl-defines.h
View File

@ -27,16 +27,25 @@
#define __COGL_DEFINES_H__
#ifdef WIN32
#include <windows.h>
#include <GL/Glee.h>
#else
#if defined(HAVE_GL_GL_H)
#include <GL/gl.h>
#elif defined(HAVE_OPENGL_GL_H)
#include <OpenGL/gl.h>
#endif
#endif /* WIN32 */
G_BEGIN_DECLS
typedef GLenum COGLenum;
typedef GLint COGLint;
typedef GLuint COGLuint;
/* FIXME + DOCUMENT */

35
clutter/cogl/gl/cogl.c
View File

@ -29,12 +29,6 @@
#include "cogl.h"
#ifdef WIN32
#include <windows.h>
#include <GL/Glee.h>
#else
#include <GL/gl.h>
#endif
#include <string.h>
#ifdef HAVE_CLUTTER_GLX
@ -333,7 +327,7 @@ cogl_texture_can_size (COGLenum target,
#ifdef GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB
if (target == CGL_TEXTURE_RECTANGLE_ARB)
{
gint max_size = 0;
GLint max_size = 0;
GE( glGetIntegerv(GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB, &max_size) );
@ -381,19 +375,19 @@ cogl_texture_quad (gint x1,
}
void
cogl_textures_create (guint num, guint *textures)
cogl_textures_create (guint num, COGLuint *textures)
{
GE( glGenTextures (num, textures) );
}
void
cogl_textures_destroy (guint num, const guint *textures)
cogl_textures_destroy (guint num, const COGLuint *textures)
{
GE( glDeleteTextures (num, textures) );
}
void
cogl_texture_bind (COGLenum target, guint texture)
cogl_texture_bind (COGLenum target, COGLuint texture)
{
GE( glBindTexture (target, texture) );
}
@ -696,12 +690,25 @@ cogl_get_viewport (ClutterFixed v[4])
void
cogl_get_bitmasks (gint *red, gint *green, gint *blue, gint *alpha)
{
GLint value;
if (red)
GE( glGetIntegerv(GL_RED_BITS, red) );
{
GE( glGetIntegerv(GL_RED_BITS, &value) );
*red = value;
}
if (green)
GE( glGetIntegerv(GL_GREEN_BITS, green) );
{
GE( glGetIntegerv(GL_GREEN_BITS, &value) );
*green = value;
}
if (blue)
GE( glGetIntegerv(GL_BLUE_BITS, blue) );
{
GE( glGetIntegerv(GL_BLUE_BITS, &value) );
*blue = value;
}
if (alpha)
GE( glGetIntegerv(GL_ALPHA_BITS, alpha ) );
{
GE( glGetIntegerv(GL_ALPHA_BITS, &value ) );
*alpha = value;
}
}

1
clutter/cogl/gles/cogl-defines.h
View File

@ -439,6 +439,7 @@ G_BEGIN_DECLS
typedef GLenum COGLenum;
typedef GLint COGLint;
typedef GLuint COGLuint;
/* extras */

6
clutter/cogl/gles/cogl.c
View File

@ -323,19 +323,19 @@ cogl_texture_quad (gint x1,
}
void
cogl_textures_create (guint num, guint *textures)
cogl_textures_create (guint num, COGLuint *textures)
{
GE( glGenTextures (num, textures) );
}
void
cogl_textures_destroy (guint num, const guint *textures)
cogl_textures_destroy (guint num, const COGLuint *textures)
{
GE( glDeleteTextures (num, textures) );
}
void
cogl_texture_bind (COGLenum target, guint texture)
cogl_texture_bind (COGLenum target, COGLuint texture)
{
GE( glBindTexture (target, texture) );
}

24
clutter/osx/Makefile.am Normal file
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@ -0,0 +1,24 @@
libclutterincludedir = $(includedir)/clutter-@CLUTTER_API_VERSION@/clutter
libclutterinclude_HEADERS = clutter-osx.h
INCLUDES = \
-DG_LOG_DOMAIN=\"ClutterOSX\" \
-I$(top_srcdir) \
-I$(top_srcdir)/clutter/cogl \
-I$(top_srcdir)/clutter/cogl/@CLUTTER_COGL@ \
$(CLUTTER_CFLAGS) \
$(CLUTTER_DEBUG_CFLAGS) \
$(GCC_FLAGS) \
-xobjective-c
LDADD = $(CLUTTER_LIBS)
noinst_LTLIBRARIES = libclutter-osx.la
libclutter_osx_la_SOURCES = \
clutter-backend-osx.h \
clutter-backend-osx.c \
clutter-event-osx.c \
clutter-stage-osx.h \
clutter-stage-osx.c \
clutter-osx.h

182
clutter/osx/clutter-backend-osx.c Normal file
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@ -0,0 +1,182 @@
/* Clutter - An OpenGL based 'interactive canvas' library.
* OSX backend - initial entry point
*
* Copyright (C) 2007 Tommi Komulainen <tommi.komulainen@iki.fi>
* Copyright (C) 2007 OpenedHand Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "clutter-osx.h"
#include "clutter-backend-osx.h"
#include "clutter-stage-osx.h"
#include <clutter/clutter-debug.h>
#import <AppKit/AppKit.h>
G_DEFINE_TYPE (ClutterBackendOSX, clutter_backend_osx, CLUTTER_TYPE_BACKEND)
/*************************************************************************/
static gboolean
clutter_backend_osx_post_parse (ClutterBackend *backend,
GError **error)
{
CLUTTER_NOTE (BACKEND, "post_parse");
CLUTTER_OSX_POOL_ALLOC();
/* Bring our app to foreground, background apps don't appear in dock or
* accept keyboard focus.
*/
const ProcessSerialNumber psn = { 0, kCurrentProcess };
TransformProcessType (&psn, kProcessTransformToForegroundApplication);
/* Also raise our app to front, otherwise our window will remain under the
* terminal.
*/
SetFrontProcess (&psn);
[NSApplication sharedApplication];
/* Initialize(?) OpenGL -- without this glGetString crashes
*
* Program received signal EXC_BAD_ACCESS, Could not access memory.
* Reason: KERN_PROTECTION_FAILURE at address: 0x00000ac0
* 0x92b22b2f in glGetString ()
*/
[NSOpenGLView defaultPixelFormat];
CLUTTER_OSX_POOL_RELEASE();
return TRUE;
}
static ClutterFeatureFlags
clutter_backend_osx_get_features (ClutterBackend *backend)
{
return CLUTTER_FEATURE_STAGE_USER_RESIZE;
}
static gboolean
clutter_backend_osx_init_stage (ClutterBackend *backend,
GError **error)
{
ClutterBackendOSX *self = CLUTTER_BACKEND_OSX (backend);
ClutterActor *stage;
CLUTTER_NOTE (BACKEND, "init_stage");
CLUTTER_OSX_POOL_ALLOC();
g_assert (self->stage == NULL);
/* Allocate ourselves a GL context. We need one this early for clutter to
* manage textures.
*/
NSOpenGLPixelFormatAttribute attrs[] = {
NSOpenGLPFADoubleBuffer,
0
};
self->pixel_format = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
self->context = [[NSOpenGLContext alloc]
initWithFormat: self->pixel_format
shareContext: nil];
[self->context makeCurrentContext];
stage = clutter_stage_osx_new (backend);
self->stage = g_object_ref_sink (stage);
CLUTTER_OSX_POOL_RELEASE();
return TRUE;
}
static void
clutter_backend_osx_init_events (ClutterBackend *backend)
{
CLUTTER_NOTE (BACKEND, "init_events");
_clutter_events_osx_init ();
}
static ClutterActor *
clutter_backend_osx_get_stage (ClutterBackend *backend)
{
ClutterBackendOSX *self = CLUTTER_BACKEND_OSX (backend);
return self->stage;
}
static void
clutter_backend_osx_redraw (ClutterBackend *backend)
{
ClutterBackendOSX *self = CLUTTER_BACKEND_OSX (backend);
ClutterStageOSX *stage_osx;
stage_osx = CLUTTER_STAGE_OSX (self->stage);
[stage_osx->view setNeedsDisplay: YES];
}
/*************************************************************************/
static void
clutter_backend_osx_init (ClutterBackendOSX *self)
{
}
static void
clutter_backend_osx_dispose (GObject *object)
{
ClutterBackendOSX *self = CLUTTER_BACKEND_OSX (object);
if (self->stage)
{
clutter_actor_destroy (self->stage);
self->stage = NULL;
}
[self->context release];
self->context = NULL;
[self->pixel_format release];
self->pixel_format = NULL;
G_OBJECT_CLASS (clutter_backend_osx_parent_class)->dispose (object);
}
static void
clutter_backend_osx_class_init (ClutterBackendOSXClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
ClutterBackendClass *backend_class = CLUTTER_BACKEND_CLASS (klass);
object_class->dispose = clutter_backend_osx_dispose;
backend_class->post_parse = clutter_backend_osx_post_parse;
backend_class->get_features = clutter_backend_osx_get_features;
backend_class->init_stage = clutter_backend_osx_init_stage;
backend_class->init_events = clutter_backend_osx_init_events;
backend_class->get_stage = clutter_backend_osx_get_stage;
backend_class->redraw = clutter_backend_osx_redraw;
}
GType
_clutter_backend_impl_get_type (void)
{
return clutter_backend_osx_get_type ();
}

60
clutter/osx/clutter-backend-osx.h Normal file
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@ -0,0 +1,60 @@
/* Clutter - An OpenGL based 'interactive canvas' library.
* OSX backend - initial entry point
*
* Copyright (C) 2007 Tommi Komulainen <tommi.komulainen@iki.fi>
* Copyright (C) 2007 OpenedHand Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_BACKEND_OSX_H__
#define __CLUTTER_BACKEND_OSX_H__
#include <clutter/clutter-backend.h>
@class NSOpenGLPixelFormat, NSOpenGLContext;
G_BEGIN_DECLS
#define CLUTTER_TYPE_BACKEND_OSX (clutter_backend_osx_get_type())
#define CLUTTER_BACKEND_OSX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),CLUTTER_TYPE_BACKEND_OSX,ClutterBackendOSX))
#define CLUTTER_BACKEND_OSX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),CLUTTER_TYPE_BACKEND_OSX,ClutterBackend))
#define CLUTTER_IS_BACKEND_OSX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),CLUTTER_TYPE_BACKEND_OSX))
#define CLUTTER_IS_BACKEND_OSX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),CLUTTER_TYPE_BACKEND_OSX))
#define CLUTTER_BACKEND_OSX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),CLUTTER_TYPE_BACKEND_OSX,ClutterBackendOSXClass))
typedef struct _ClutterBackendOSX ClutterBackendOSX;
typedef struct _ClutterBackendOSXClass ClutterBackendOSXClass;
struct _ClutterBackendOSX
{
ClutterBackend parent;
NSOpenGLPixelFormat *pixel_format;
NSOpenGLContext *context;
ClutterActor *stage;
};
struct _ClutterBackendOSXClass
{
ClutterBackendClass parent_class;
};
GType clutter_backend_osx_get_type (void) G_GNUC_CONST;
G_END_DECLS
#endif /* __CLUTTER_BACKEND_OSX_H__ */

387
clutter/osx/clutter-event-osx.c Normal file
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@ -0,0 +1,387 @@
/* Clutter - An OpenGL based 'interactive canvas' library.
* OSX backend - event loops integration
*
* Copyright (C) 2007 Tommi Komulainen <tommi.komulainen@iki.fi>
* Copyright (C) 2007 OpenedHand Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "clutter-osx.h"
#import <AppKit/AppKit.h>
#include <glib/gmain.h>
#include <clutter/clutter-debug.h>
#include <clutter/clutter-private.h>
#include <clutter/clutter-keysyms.h>
/* Overriding the poll function because the events are not delivered over file
* descriptors and setting up a GSource would just introduce polling.
*/
static GPollFunc old_poll_func = NULL;
/*************************************************************************/
@interface NSEvent (Clutter)
- (gint)clutterTime;
- (gint)clutterButton;
- (void)clutterX:(gint*)ptrX y:(gint*)ptrY;
- (gint)clutterModifierState;
- (guint)clutterKeyVal;
@end
@implementation NSEvent (Clutter)
- (gint)clutterTime
{
return [self timestamp] * 1000;
}
- (gint)clutterButton
{
switch ([self buttonNumber])
{
case 0: return 1; /* left */
case 1: return 3; /* right */
case 2: return 2; /* middle */
default: return 1 + [self buttonNumber];
}
}
- (void)clutterX:(gint*)ptrX y:(gint*)ptrY
{
NSView *view = [[self window] contentView];
NSPoint pt = [view convertPoint:[self locationInWindow] fromView:nil];
*ptrX = (gint)pt.x;
*ptrY = (gint)pt.y;
}
- (gint)clutterModifierState
{
guint mods = [self modifierFlags];
gint rv = 0;
if (mods & NSAlphaShiftKeyMask)
rv |= CLUTTER_LOCK_MASK;
if (mods & NSShiftKeyMask)
rv |= CLUTTER_SHIFT_MASK;
if (mods & NSControlKeyMask)
rv |= CLUTTER_CONTROL_MASK;
if (mods & NSAlternateKeyMask)
rv |= CLUTTER_MOD1_MASK;
if (mods & NSCommandKeyMask)
rv |= CLUTTER_MOD2_MASK;
return rv;
}
- (guint)clutterKeyVal
{
/* FIXME: doing this right is a lot of work, see gdkkeys-quartz.c in gtk+
* For now handle some common/simple keys only. Might not work with other
* hardware than mine (MacBook Pro, finnish layout). Sorry.
*/
unichar c = [[self characters] characterAtIndex:0];
/* Latin-1 characters, 1:1 mapping - this ought to be reliable */
if ((c >= 0x0020 && c <= 0x007e) ||
(c >= 0x00a0 && c <= 0x00ff))
return c;
switch (c)
{
/* these should be fairly standard */
/* (maybe add 0x0008 (Ctrl+H) for backspace too) */
case 0x000d: return CLUTTER_Return;
case 0x001b: return CLUTTER_Escape;
case 0x007f: return CLUTTER_BackSpace;
/* Defined in NSEvent.h */
case NSUpArrowFunctionKey: return CLUTTER_Up;
case NSDownArrowFunctionKey: return CLUTTER_Down;
case NSLeftArrowFunctionKey: return CLUTTER_Left;
case NSRightArrowFunctionKey: return CLUTTER_Right;
case NSF1FunctionKey: return CLUTTER_F1;
case NSF2FunctionKey: return CLUTTER_F2;
case NSF3FunctionKey: return CLUTTER_F3;
case NSF4FunctionKey: return CLUTTER_F4;
case NSF5FunctionKey: return CLUTTER_F5;
case NSF6FunctionKey: return CLUTTER_F6;
case NSF7FunctionKey: return CLUTTER_F7;
case NSF8FunctionKey: return CLUTTER_F8;
case NSF9FunctionKey: return CLUTTER_F9;
case NSF10FunctionKey: return CLUTTER_F10;
case NSF11FunctionKey: return CLUTTER_F11;
case NSF12FunctionKey: return CLUTTER_F12;
case NSInsertFunctionKey: return CLUTTER_Insert;
case NSDeleteFunctionKey: return CLUTTER_Delete;
case NSHomeFunctionKey: return CLUTTER_Home;
case NSEndFunctionKey: return CLUTTER_End;
case NSPageUpFunctionKey: return CLUTTER_Page_Up;
case NSPageDownFunctionKey: return CLUTTER_Page_Down;
}
CLUTTER_NOTE (BACKEND, "unhandled unicode key 0x%x (%d)", c, c);
/* hardware dependent, worksforme(tm) Redundant due to above, left around as
* example.
*/
switch ([self keyCode])
{
case 115: return CLUTTER_Home;
case 116: return CLUTTER_Page_Up;
case 117: return CLUTTER_Delete;
case 119: return CLUTTER_End;
case 121: return CLUTTER_Page_Down;
case 123: return CLUTTER_Left;
case 124: return CLUTTER_Right;
case 125: return CLUTTER_Down;
case 126: return CLUTTER_Up;
}
return 0;
}
@end
/*************************************************************************/
static gboolean
clutter_event_osx_translate (NSEvent *nsevent, ClutterEvent *event)
{
event->any.time = [nsevent clutterTime];
switch ([nsevent type])
{
case NSLeftMouseDown:
case NSRightMouseDown:
case NSOtherMouseDown:
event->type = CLUTTER_BUTTON_PRESS;
/* fall through */
case NSLeftMouseUp:
case NSRightMouseUp:
case NSOtherMouseUp:
if (event->type != CLUTTER_BUTTON_PRESS)
event->type = CLUTTER_BUTTON_RELEASE;
event->button.button = [nsevent clutterButton];
event->button.click_count = [nsevent clickCount];
event->motion.modifier_state = [nsevent clutterModifierState];
[nsevent clutterX:&(event->button.x) y:&(event->button.y)];
CLUTTER_NOTE (EVENT, "button %d %s at %d,%d clicks=%d",
[nsevent buttonNumber],
event->type == CLUTTER_BUTTON_PRESS ? "press" : "release",
event->button.x, event->button.y,
event->button.click_count);
return TRUE;
case NSMouseMoved:
case NSLeftMouseDragged:
case NSRightMouseDragged:
case NSOtherMouseDragged:
event->type = CLUTTER_MOTION;
[nsevent clutterX:(&event->motion.x) y:&(event->motion.y)];
event->motion.modifier_state = [nsevent clutterModifierState];
CLUTTER_NOTE (EVENT, "motion %d at %d,%d",
[nsevent buttonNumber],
event->button.x, event->button.y);
return TRUE;
case NSKeyDown:
event->type = CLUTTER_KEY_PRESS;
/* fall through */
case NSKeyUp:
if (event->type != CLUTTER_KEY_PRESS)
event->type = CLUTTER_KEY_RELEASE;
event->key.hardware_keycode = [nsevent keyCode];
event->key.modifier_state = [nsevent clutterModifierState];
event->key.keyval = [nsevent clutterKeyVal];
CLUTTER_NOTE (EVENT, "key %d (%s) (%s) %s, keyval %d",
[nsevent keyCode],
[[nsevent characters] UTF8String],
[[nsevent charactersIgnoringModifiers] UTF8String],
event->type == CLUTTER_KEY_PRESS ? "press" : "release",
event->key.keyval);
return TRUE;
default:
CLUTTER_NOTE (EVENT, "unhandled event %d", [nsevent type]);
break;
}
return FALSE;
}
void
_clutter_event_osx_put (NSEvent *nsevent)
{
ClutterEvent event;
event.type = CLUTTER_NOTHING;
if (clutter_event_osx_translate (nsevent, &event))
{
g_assert (event.type != CLUTTER_NOTHING);
clutter_event_put (&event);
}
}
typedef struct {
CFSocketRef sock;
CFRunLoopSourceRef source;
gushort revents;
} SocketInfo;
static void
socket_activity_cb (CFSocketRef sock,
CFSocketCallBackType cbtype,
CFDataRef address,
const void *data,
void *info)
{
SocketInfo *si = info;
if (cbtype & kCFSocketReadCallBack)
si->revents |= G_IO_IN;
if (cbtype & kCFSocketWriteCallBack)
si->revents |= G_IO_OUT;
}
static gint
clutter_event_osx_poll_func (GPollFD *ufds, guint nfds, gint timeout)
{
NSDate *until_date;
NSEvent *nsevent;
SocketInfo *sockets = NULL;
gint n_active = 0;
CLUTTER_OSX_POOL_ALLOC();
if (timeout == -1)
until_date = [NSDate distantFuture];
else if (timeout == 0)
until_date = [NSDate distantPast];
else
until_date = [NSDate dateWithTimeIntervalSinceNow:timeout/1000.0];
/* File descriptors appear to be similar enough to sockets so that they can
* be used in CFRunLoopSource.
*
* We could also launch a thread to call old_poll_func and signal the main
* thread. No idea which way is better.
*/
if (nfds > 0)
{
CFRunLoopRef run_loop;
run_loop = [[NSRunLoop currentRunLoop] getCFRunLoop];
sockets = g_new (SocketInfo, nfds);
int i;
for (i = 0; i < nfds; i++)
{
SocketInfo *si = &sockets[i];
CFSocketCallBackType cbtype;
cbtype = 0;
if (ufds[i].events & G_IO_IN)
cbtype |= kCFSocketReadCallBack;
if (ufds[i].events & G_IO_OUT)
cbtype |= kCFSocketWriteCallBack;
/* FIXME: how to handle G_IO_HUP and G_IO_ERR? */
const CFSocketContext ctxt = {
0, si, NULL, NULL, NULL
};
si->sock = CFSocketCreateWithNative (NULL, ufds[i].fd, cbtype, socket_activity_cb, &ctxt);
si->source = CFSocketCreateRunLoopSource (NULL, si->sock, 0);
si->revents = 0;
CFRunLoopAddSource (run_loop, si->source, kCFRunLoopCommonModes);
}
}
nsevent = [NSApp nextEventMatchingMask: NSAnyEventMask
untilDate: until_date
inMode: NSDefaultRunLoopMode
dequeue: YES];
/* Push the events to NSApplication which will do some magic(?) and forward
* interesting events to our view. While we could do event translation here
* we'd also need to filter out clicks on titlebar, and perhaps do special
* handling for the first click (couldn't figure it out - always ended up
* missing a screen refresh) and maybe other things.
*/
[NSApp sendEvent:nsevent];
if (nfds > 0)
{
int i;
for (i = 0; i < nfds; i++)
{
SocketInfo *si = &sockets[i];
if ((ufds[i].revents = si->revents) != 0)
n_active++;
/* Invalidating the source also removes it from run loop and
* guarantees the callback is never called again.
* CFRunLoopRemoveSource removes the source from the loop, but might
* still call the callback which would be badly timed.
*/
CFRunLoopSourceInvalidate (si->source);
CFRelease (si->source);
CFRelease (si->sock);
}
g_free (sockets);
}
/* FIXME this could result in infinite loop */
ClutterEvent *event = clutter_event_get ();
while (event)
{
clutter_do_event (event);
clutter_event_free (event);
event = clutter_event_get ();
}
CLUTTER_OSX_POOL_RELEASE();
return n_active;
}
void
_clutter_events_osx_init (void)
{
g_assert (old_poll_func == NULL);
old_poll_func = g_main_context_get_poll_func (NULL);
g_main_context_set_poll_func (NULL, clutter_event_osx_poll_func);
}
void
_clutter_events_osx_uninit (void)
{
if (old_poll_func)
{
g_main_context_set_poll_func (NULL, old_poll_func);
old_poll_func = NULL;
}
}

41
clutter/osx/clutter-osx.h Normal file
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@ -0,0 +1,41 @@
/* Clutter - An OpenGL based 'interactive canvas' library.
* OSX backend
*
* Copyright (C) 2007 Tommi Komulainen <tommi.komulainen@iki.fi>
* Copyright (C) 2007 OpenedHand Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_OSX_H__
#define __CLUTTER_OSX_H__
#include <clutter/clutter-stage.h>
@class NSEvent;
G_BEGIN_DECLS
#define CLUTTER_OSX_POOL_ALLOC() NSAutoreleasePool *autorelease_pool = [[NSAutoreleasePool alloc] init]
#define CLUTTER_OSX_POOL_RELEASE() [autorelease_pool release];
void _clutter_events_osx_init (void);
void _clutter_events_osx_uninit (void);
void _clutter_event_osx_put (NSEvent *nsevent);
G_END_DECLS
#endif /* __CLUTTER_OSX_H__ */

496
clutter/osx/clutter-stage-osx.c Normal file
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@ -0,0 +1,496 @@
/* Clutter - An OpenGL based 'interactive canvas' library.
* OSX backend - integration with NSWindow and NSView
*
* Copyright (C) 2007 Tommi Komulainen <tommi.komulainen@iki.fi>
* Copyright (C) 2007 OpenedHand Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "clutter-osx.h"
#include "clutter-stage-osx.h"
#include "clutter-backend-osx.h"
#import <AppKit/AppKit.h>
#include <clutter/clutter-debug.h>
#include <clutter/clutter-private.h>
G_DEFINE_TYPE (ClutterStageOSX, clutter_stage_osx, CLUTTER_TYPE_STAGE)
/* FIXME: this should be in clutter-stage.c */
static void
clutter_stage_osx_state_update (ClutterStageOSX *self,
ClutterStageState unset_flags,
ClutterStageState set_flags);
#define CLUTTER_OSX_FULLSCREEN_WINDOW_LEVEL (NSMainMenuWindowLevel + 1)
/*************************************************************************/
@interface ClutterGLWindow : NSWindow
{
ClutterStageOSX *stage;
}
@end
@implementation ClutterGLWindow
- (id)initWithView:(NSView *)aView UTF8Title:(const char *)aTitle stage:(ClutterStageOSX *)aStage
{
if ((self = [super initWithContentRect: [aView frame]
styleMask: NSTitledWindowMask | NSClosableWindowMask | NSResizableWindowMask
backing: NSBackingStoreBuffered
defer: NO]) != nil)
{
[self setDelegate: self];
[self useOptimizedDrawing: YES];
[self setContentView: aView];
[self setTitle:[NSString stringWithUTF8String: aTitle]];
stage = aStage;
}
return self;
}
- (BOOL) windowShouldClose: (id) sender
{
CLUTTER_NOTE (BACKEND, "windowShouldClose");
ClutterEvent event;
event.type = CLUTTER_DELETE;
clutter_event_put (&event);
return NO;
}
- (NSRect) constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen*)aScreen
{
/* in fullscreen mode we don't want to be constrained by menubar or dock
* FIXME: calculate proper constraints depending on fullscreen mode
*/
return frameRect;
}
- (void) windowDidBecomeKey:(NSNotification*)aNotification
{
CLUTTER_NOTE (BACKEND, "windowDidBecomeKey");
if (stage->stage_state & CLUTTER_STAGE_STATE_FULLSCREEN)
[self setLevel: CLUTTER_OSX_FULLSCREEN_WINDOW_LEVEL];
clutter_stage_osx_state_update (stage, 0, CLUTTER_STAGE_STATE_ACTIVATED);
}
- (void) windowDidResignKey:(NSNotification*)aNotification
{
CLUTTER_NOTE (BACKEND, "windowDidResignKey");
if (stage->stage_state & CLUTTER_STAGE_STATE_FULLSCREEN)
{
[self setLevel: NSNormalWindowLevel];
[self orderBack: nil];
}
clutter_stage_osx_state_update (stage, CLUTTER_STAGE_STATE_ACTIVATED, 0);
}
@end
/*************************************************************************/
@interface ClutterGLView : NSOpenGLView
{
ClutterActor *stage;
}
- (void) drawRect: (NSRect) bounds;
@end
@implementation ClutterGLView
- (id) initWithFrame: (NSRect)aFrame pixelFormat:(NSOpenGLPixelFormat*)aFormat stage:(ClutterActor*)aStage
{
if ((self = [super initWithFrame:aFrame pixelFormat:aFormat]) != nil)
{
self->stage = aStage;
}
return self;
}
- (void) drawRect: (NSRect) bounds
{
clutter_actor_paint (self->stage);
[[self openGLContext] flushBuffer];
}
/* In order to receive key events */
- (BOOL) acceptsFirstResponder
{
return YES;
}
/* We want 0,0 top left */
- (BOOL) isFlipped
{
return YES;
}
- (void) setFrameSize: (NSSize) aSize
{
CLUTTER_NOTE (BACKEND, "setFrameSize: %dx%d",
(int)aSize.width, (int)aSize.height);
[super setFrameSize: aSize];
clutter_actor_set_size (self->stage, (int)aSize.width, (int)aSize.height);
CLUTTER_SET_PRIVATE_FLAGS(self->stage, CLUTTER_ACTOR_SYNC_MATRICES);
}
/* Simply forward all events that reach our view to clutter. */
#define EVENT_HANDLER(event) -(void)event:(NSEvent *)theEvent { \
_clutter_event_osx_put (theEvent); \
}
EVENT_HANDLER(mouseDown)
EVENT_HANDLER(mouseDragged)
EVENT_HANDLER(mouseUp)
EVENT_HANDLER(mouseMoved)
EVENT_HANDLER(mouseEntered)
EVENT_HANDLER(mouseExited)
EVENT_HANDLER(rightMouseDown)
EVENT_HANDLER(rightMouseDragged)
EVENT_HANDLER(rightMouseUp)
EVENT_HANDLER(otherMouseDown)
EVENT_HANDLER(otherMouseDragged)
EVENT_HANDLER(otherMouseUp)
EVENT_HANDLER(scrollWheel)
EVENT_HANDLER(keyDown)
EVENT_HANDLER(keyUp)
EVENT_HANDLER(flagsChanged)
EVENT_HANDLER(helpRequested)
EVENT_HANDLER(tabletPoint)
EVENT_HANDLER(tabletProximity)
#undef EVENT_HANDLER
@end
/*************************************************************************/
static void
clutter_stage_osx_state_update (ClutterStageOSX *self,
ClutterStageState unset_flags,
ClutterStageState set_flags)
{
ClutterStageStateEvent event;
event.new_state = self->stage_state;
event.new_state |= set_flags;
event.new_state &= ~unset_flags;
if (event.new_state == self->stage_state)
return;
event.changed_mask = event.new_state ^ self->stage_state;
self->stage_state = event.new_state;
event.type = CLUTTER_STAGE_STATE;
clutter_event_put ((ClutterEvent*)&event);
}
static void
clutter_stage_osx_save_frame (ClutterStageOSX *self)
{
if (CLUTTER_ACTOR_IS_REALIZED (CLUTTER_ACTOR (self)))
{
g_assert (self->window != NULL);
self->normalFrame = [self->window frame];
self->haveNormalFrame = TRUE;
}
}
static void
clutter_stage_osx_set_frame (ClutterStageOSX *self)
{
g_assert (CLUTTER_ACTOR_IS_REALIZED (CLUTTER_ACTOR (self)));
g_assert (self->window != NULL);
if (self->stage_state & CLUTTER_STAGE_STATE_FULLSCREEN)
{
/* Raise above the menubar (and dock) covering the whole screen.
*
* NOTE: This effectively breaks Option-Tabbing as our window covers
* all other applications completely. However we deal with the situation
* by lowering the window to the bottom of the normal level stack on
* windowDidResignKey notification.
*/
[self->window setLevel: CLUTTER_OSX_FULLSCREEN_WINDOW_LEVEL];
[self->window setFrame: [self->window frameRectForContentRect: [[self->window screen] frame]] display: NO];
}
else
{
[self->window setLevel: NSNormalWindowLevel];
if (self->haveNormalFrame)
[self->window setFrame: self->normalFrame display: NO];
else
/* looks better than positioning to 0,0 (bottom right) */
[self->window center];
}
}
/*************************************************************************/
static void
clutter_stage_osx_realize (ClutterActor *actor)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (actor);
ClutterBackendOSX *backend_osx;
CLUTTER_NOTE (BACKEND, "realize");
CLUTTER_OSX_POOL_ALLOC();
if (CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->realize)
CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->realize (actor);
backend_osx = CLUTTER_BACKEND_OSX (self->backend);
NSRect rect = NSMakeRect(0, 0, self->requisition_width, self->requisition_height);
self->view = [[ClutterGLView alloc]
initWithFrame: rect
pixelFormat: backend_osx->pixel_format
stage: actor];
self->window = [[ClutterGLWindow alloc]
initWithView: self->view
UTF8Title: clutter_stage_get_title (CLUTTER_STAGE (self))
stage: self];
/* looks better than positioning to 0,0 (bottom right) */
[self->window center];
/* To not miss all textures created with the context created in the backend
* make sure we share the context. (By default NSOpenGLView creates its own
* context.)
*/
NSOpenGLContext *context = backend_osx->context;
[self->view setOpenGLContext: context];
[context setView: self->view];
CLUTTER_OSX_POOL_RELEASE();
CLUTTER_SET_PRIVATE_FLAGS(self, CLUTTER_ACTOR_SYNC_MATRICES);
}
static void
clutter_stage_osx_unrealize (ClutterActor *actor)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (actor);
CLUTTER_NOTE (BACKEND, "unrealize");
CLUTTER_OSX_POOL_ALLOC();
[self->view release];
[self->window close];
self->view = NULL;
self->window = NULL;
CLUTTER_OSX_POOL_RELEASE();
if (CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->unrealize)
CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->unrealize (actor);
}
static void
clutter_stage_osx_show (ClutterActor *actor)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (actor);
CLUTTER_NOTE (BACKEND, "show");
if (CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->show)
CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->show (actor);
CLUTTER_OSX_POOL_ALLOC();
clutter_stage_osx_set_frame (self);
[self->window makeKeyAndOrderFront: nil];
CLUTTER_OSX_POOL_RELEASE();
}
static void
clutter_stage_osx_hide (ClutterActor *actor)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (actor);
CLUTTER_NOTE (BACKEND, "hide");
CLUTTER_OSX_POOL_ALLOC();
[self->window orderOut: nil];
CLUTTER_OSX_POOL_RELEASE();
if (CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->hide)
CLUTTER_ACTOR_CLASS (clutter_stage_osx_parent_class)->hide (actor);
}
static void
clutter_stage_osx_query_coords (ClutterActor *actor,
ClutterActorBox *box)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (actor);
CLUTTER_OSX_POOL_ALLOC();
box->x1 = 0;
box->y1 = 0;
box->x2 = box->x1 + CLUTTER_UNITS_FROM_FLOAT (self->requisition_width);
box->y2 = box->y1 + CLUTTER_UNITS_FROM_FLOAT (self->requisition_height);
CLUTTER_OSX_POOL_RELEASE();
}
static void
clutter_stage_osx_request_coords (ClutterActor *actor,
ClutterActorBox *box)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (actor);
CLUTTER_NOTE (BACKEND, "request_coords: %d,%d %dx%d",
CLUTTER_UNITS_TO_INT (box->x1),
CLUTTER_UNITS_TO_INT (box->y1),
CLUTTER_UNITS_TO_INT (box->x2 - box->x1),
CLUTTER_UNITS_TO_INT (box->y2 - box->y1));
self->requisition_width = CLUTTER_UNITS_TO_INT (box->x2 - box->x1);
self->requisition_height = CLUTTER_UNITS_TO_INT (box->y2 - box->y1);
if (CLUTTER_ACTOR_IS_REALIZED (actor))
{
CLUTTER_OSX_POOL_ALLOC();
NSSize size = NSMakeSize(self->requisition_width,
self->requisition_height);
[self->window setContentSize: size];
CLUTTER_OSX_POOL_RELEASE();
}
}
/*************************************************************************/
static void
clutter_stage_osx_set_title (ClutterStage *stage,
const char *title)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (stage);
CLUTTER_NOTE (BACKEND, "set_title: %s", title);
CLUTTER_OSX_POOL_ALLOC();
if (CLUTTER_ACTOR_IS_REALIZED (CLUTTER_ACTOR (stage)))
[self->window setTitle:[NSString stringWithUTF8String:title]];
CLUTTER_OSX_POOL_RELEASE();
}
static void
clutter_stage_osx_set_fullscreen (ClutterStage *stage,
gboolean fullscreen)
{
ClutterStageOSX *self = CLUTTER_STAGE_OSX (stage);
CLUTTER_NOTE (BACKEND, "set_fullscreen: %u", fullscreen);
CLUTTER_OSX_POOL_ALLOC();
/* Make sure to update the state before clutter_stage_osx_set_frame.
*
* Toggling fullscreen isn't atomic, there's two "events" involved:
* - stage state change (via state_update)
* - stage size change (via set_frame -> setFrameSize / set_size)
*
* We do state change first. Not sure there's any difference.
*/
if (fullscreen)
clutter_stage_osx_state_update (self, 0, CLUTTER_STAGE_STATE_FULLSCREEN);
else
clutter_stage_osx_state_update (self, CLUTTER_STAGE_STATE_FULLSCREEN, 0);
if (CLUTTER_ACTOR_IS_REALIZED (CLUTTER_ACTOR (self)))
{
if (fullscreen)
clutter_stage_osx_save_frame (self);
clutter_stage_osx_set_frame (self);
}
else if (fullscreen)
{
/* FIXME: if you go fullscreen before realize we throw away the normal
* stage size and can't return. Need to maintain them separately.
*/
NSSize size = [[NSScreen mainScreen] frame].size;
clutter_actor_set_size (CLUTTER_ACTOR (self),
(int)size.width, (int)size.height);
}
CLUTTER_OSX_POOL_RELEASE();
}
/*************************************************************************/
ClutterActor *
clutter_stage_osx_new (ClutterBackend *backend)
{
ClutterStageOSX *self;
self = g_object_new (CLUTTER_TYPE_STAGE_OSX, NULL);
self->backend = backend;
return CLUTTER_ACTOR(self);
}
/*************************************************************************/
static void
clutter_stage_osx_init (ClutterStageOSX *self)
{
self->requisition_width = 640;
self->requisition_height = 480;
CLUTTER_SET_PRIVATE_FLAGS(self, CLUTTER_ACTOR_SYNC_MATRICES);
}
static void
clutter_stage_osx_class_init (ClutterStageOSXClass *klass)
{
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
ClutterStageClass *stage_class = CLUTTER_STAGE_CLASS (klass);
actor_class->realize = clutter_stage_osx_realize;
actor_class->unrealize = clutter_stage_osx_unrealize;
actor_class->show = clutter_stage_osx_show;
actor_class->hide = clutter_stage_osx_hide;
actor_class->query_coords = clutter_stage_osx_query_coords;
actor_class->request_coords = clutter_stage_osx_request_coords;
stage_class->set_title = clutter_stage_osx_set_title;
stage_class->set_fullscreen = clutter_stage_osx_set_fullscreen;
}

73
clutter/osx/clutter-stage-osx.h Normal file
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@ -0,0 +1,73 @@
/* Clutter - An OpenGL based 'interactive canvas' library.
* OSX backend - integration with NSWindow and NSView
*
* Copyright (C) 2007 Tommi Komulainen <tommi.komulainen@iki.fi>
* Copyright (C) 2007 OpenedHand Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_STAGE_OSX_H__
#define __CLUTTER_STAGE_OSX_H__
#include <clutter/clutter-stage.h>
#include <clutter/clutter-backend.h>
#import <Foundation/Foundation.h>
@class NSOpenGLView, NSWindow;
G_BEGIN_DECLS
/* convenience macros */
#define CLUTTER_TYPE_STAGE_OSX (clutter_stage_osx_get_type())
#define CLUTTER_STAGE_OSX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),CLUTTER_TYPE_STAGE_OSX,ClutterStageOSX))
#define CLUTTER_STAGE_OSX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),CLUTTER_TYPE_STAGE_OSX,ClutterStage))
#define CLUTTER_IS_STAGE_OSX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),CLUTTER_TYPE_STAGE_OSX))
#define CLUTTER_IS_STAGE_OSX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),CLUTTER_TYPE_STAGE_OSX))
#define CLUTTER_STAGE_OSX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),CLUTTER_TYPE_STAGE_OSX,ClutterStageOSXClass))
typedef struct _ClutterStageOSX ClutterStageOSX;
typedef struct _ClutterStageOSXClass ClutterStageOSXClass;
struct _ClutterStageOSX
{
ClutterStage parent;
ClutterBackend *backend;
NSWindow *window;
NSOpenGLView *view;
gboolean haveNormalFrame;
NSRect normalFrame;
gint requisition_width;
gint requisition_height;
ClutterStageState stage_state;
};
struct _ClutterStageOSXClass
{
ClutterStageClass parent_class;
};
GType clutter_stage_osx_get_type (void) G_GNUC_CONST;
ClutterActor* clutter_stage_osx_new (ClutterBackend *backend);
G_END_DECLS
#endif /* __CLUTTER_STAGE_OSX_H__ */

19
configure.ac
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@ -258,8 +258,20 @@ case $clutterbackend in
EGL_CFLAGS="$TSLIB_CFLAGS"
;;
osx)
*) AC_MSG_ERROR([Invalid backend for Clutter: use glx,sdl, eglx or eglnative])
CLUTTER_FLAVOUR="osx"
AC_DEFINE([HAVE_CLUTTER_OSX], [1], [Have the OSX backend])
CLUTTER_COGL="gl"
AC_DEFINE([HAVE_COGL_GL], [1], [Have GL for rendering])
OSX_LIBS="-framework Cocoa -framework OpenGL"
AC_CHECK_HEADERS([OpenGL/gl.h],,
[AC_MSG_ERROR([Unable to locate required GL headers])])
;;
*) AC_MSG_ERROR([Invalid backend for Clutter: use glx,sdl,osx,eglx or eglnative])
;;
esac
@ -351,8 +363,8 @@ dnl ========================================================================
AC_SUBST(GCC_FLAGS)
CLUTTER_CFLAGS="$SDL_CFLAGS $EGL_CFLAGS $GLX_CFLAGS $CLUTTER_DEPS_CFLAGS "
CLUTTER_LIBS="$SDL_LIBS $EGL_LIBS $GLX_LIBS $CLUTTER_DEPS_LIBS"
CLUTTER_CFLAGS="$SDL_CFLAGS $EGL_CFLAGS $GLX_CFLAGS $OSX_CFLAGS $CLUTTER_DEPS_CFLAGS "
CLUTTER_LIBS="$SDL_LIBS $EGL_LIBS $GLX_LIBS $OSX_LIBS $CLUTTER_DEPS_LIBS"
AC_SUBST(CLUTTER_CFLAGS)
AC_SUBST(CLUTTER_LIBS)
@ -364,6 +376,7 @@ AC_CONFIG_FILES([
clutter/glx/Makefile
clutter/eglx/Makefile
clutter/eglnative/Makefile
clutter/osx/Makefile
clutter/sdl/Makefile
clutter/cogl/Makefile
clutter/cogl/gl/Makefile