fix invalid use of <glib/...> headers
[xonotic/netradiant.git] / libs / gtkutil / cursor.h
index eadae085e38e45de6aa4b576a2d9289fbc380d0d..b3cfe080f8676c10ea8010ce60fb27fa01fa992f 100644 (file)
@@ -1,28 +1,28 @@
 /*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+   Copyright (C) 2001-2006, William Joseph.
+   All Rights Reserved.
 
-This file is part of GtkRadiant.
+   This file is part of GtkRadiant.
 
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   GtkRadiant is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
 
-GtkRadiant 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 General Public License for more details.
+   GtkRadiant 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 General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
+   You should have received a copy of the GNU General Public License
+   along with GtkRadiant; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 
-#if !defined(INCLUDED_GTKUTIL_CURSOR_H)
+#if !defined( INCLUDED_GTKUTIL_CURSOR_H )
 #define INCLUDED_GTKUTIL_CURSOR_H
 
-#include <glib/gmain.h>
+#include <glib.h>
 #include <gdk/gdkevents.h>
 #include <gtk/gtkwidget.h>
 #include <gtk/gtkwindow.h>
@@ -34,160 +34,144 @@ typedef struct _GtkWidget GtkWidget;
 typedef struct _GtkWindow GtkWindow;
 
 GdkCursor* create_blank_cursor();
-void blank_cursor(GtkWidget* widget);
-void default_cursor(GtkWidget* widget);
-void Sys_GetCursorPos(GtkWindow* window, int *x, int *y);
-void Sys_SetCursorPos(GtkWindow* window, int x, int y);
+void blank_cursor( GtkWidget* widget );
+void default_cursor( GtkWidget* widget );
+void Sys_GetCursorPos( GtkWindow* window, int *x, int *y );
+void Sys_SetCursorPos( GtkWindow* window, int x, int y );
 
 
 
 class DeferredMotion
 {
-  guint m_handler;
-  typedef void(*MotionFunction)(gdouble x, gdouble y, guint state, void* data);
-  MotionFunction m_function;
-  void* m_data;
-  gdouble m_x;
-  gdouble m_y;
-  guint m_state;
-
-  static gboolean deferred(DeferredMotion* self)
-  {
-    self->m_handler = 0;
-    self->m_function(self->m_x, self->m_y, self->m_state, self->m_data);
-    return FALSE;
-  }
+guint m_handler;
+typedef void ( *MotionFunction )( gdouble x, gdouble y, guint state, void* data );
+MotionFunction m_function;
+void* m_data;
+gdouble m_x;
+gdouble m_y;
+guint m_state;
+
+static gboolean deferred( DeferredMotion* self ){
+       self->m_handler = 0;
+       self->m_function( self->m_x, self->m_y, self->m_state, self->m_data );
+       return FALSE;
+}
 public:
-  DeferredMotion(MotionFunction function, void* data) : m_handler(0), m_function(function), m_data(data)
-  {
-  }
-  void motion(gdouble x, gdouble y, guint state)
-  {
-    m_x = x;
-    m_y = y;
-    m_state = state;
-    if(m_handler == 0)
-    {
-      m_handler = g_idle_add((GSourceFunc)deferred, this);
-    }
-  }
-  static gboolean gtk_motion(GtkWidget *widget, GdkEventMotion *event, DeferredMotion* self)
-  {
-    self->motion(event->x, event->y, event->state);
-    return FALSE;
-  }
+DeferredMotion( MotionFunction function, void* data ) : m_handler( 0 ), m_function( function ), m_data( data ){
+}
+void motion( gdouble x, gdouble y, guint state ){
+       m_x = x;
+       m_y = y;
+       m_state = state;
+       if ( m_handler == 0 ) {
+               m_handler = g_idle_add( (GSourceFunc)deferred, this );
+       }
+}
+static gboolean gtk_motion( GtkWidget *widget, GdkEventMotion *event, DeferredMotion* self ){
+       self->motion( event->x, event->y, event->state );
+       return FALSE;
+}
 };
 
 class DeferredMotionDelta
 {
-  int m_delta_x;
-  int m_delta_y;
-  guint m_motion_handler;
-  typedef void (*MotionDeltaFunction)(int x, int y, void* data);
-  MotionDeltaFunction m_function;
-  void* m_data;
-
-  static gboolean deferred_motion(gpointer data)
-  {
-    reinterpret_cast<DeferredMotionDelta*>(data)->m_function(
-      reinterpret_cast<DeferredMotionDelta*>(data)->m_delta_x,
-      reinterpret_cast<DeferredMotionDelta*>(data)->m_delta_y,
-      reinterpret_cast<DeferredMotionDelta*>(data)->m_data
-    );
-    reinterpret_cast<DeferredMotionDelta*>(data)->m_motion_handler = 0;
-    reinterpret_cast<DeferredMotionDelta*>(data)->m_delta_x = 0;
-    reinterpret_cast<DeferredMotionDelta*>(data)->m_delta_y = 0;
-    return FALSE;
-  }
+int m_delta_x;
+int m_delta_y;
+guint m_motion_handler;
+typedef void ( *MotionDeltaFunction )( int x, int y, void* data );
+MotionDeltaFunction m_function;
+void* m_data;
+
+static gboolean deferred_motion( gpointer data ){
+       reinterpret_cast<DeferredMotionDelta*>( data )->m_function(
+               reinterpret_cast<DeferredMotionDelta*>( data )->m_delta_x,
+               reinterpret_cast<DeferredMotionDelta*>( data )->m_delta_y,
+               reinterpret_cast<DeferredMotionDelta*>( data )->m_data
+               );
+       reinterpret_cast<DeferredMotionDelta*>( data )->m_motion_handler = 0;
+       reinterpret_cast<DeferredMotionDelta*>( data )->m_delta_x = 0;
+       reinterpret_cast<DeferredMotionDelta*>( data )->m_delta_y = 0;
+       return FALSE;
+}
 public:
-  DeferredMotionDelta(MotionDeltaFunction function, void* data) : m_delta_x(0), m_delta_y(0), m_motion_handler(0), m_function(function), m_data(data)
-  {
-  }
-  void flush()
-  {
-    if(m_motion_handler != 0)
-    {
-      g_source_remove(m_motion_handler);
-      deferred_motion(this);
-    }
-  }
-  void motion_delta(int x, int y, unsigned int state)
-  {
-    m_delta_x += x;
-    m_delta_y += y;
-    if(m_motion_handler == 0)
-    {
-      m_motion_handler = g_idle_add(deferred_motion, this);
-    }
-  }
+DeferredMotionDelta( MotionDeltaFunction function, void* data ) : m_delta_x( 0 ), m_delta_y( 0 ), m_motion_handler( 0 ), m_function( function ), m_data( data ){
+}
+void flush(){
+       if ( m_motion_handler != 0 ) {
+               g_source_remove( m_motion_handler );
+               deferred_motion( this );
+       }
+}
+void motion_delta( int x, int y, unsigned int state ){
+       m_delta_x += x;
+       m_delta_y += y;
+       if ( m_motion_handler == 0 ) {
+               m_motion_handler = g_idle_add( deferred_motion, this );
+       }
+}
 };
 
 class FreezePointer
 {
-  unsigned int handle_motion;
-  int recorded_x, recorded_y;
-  typedef void (*MotionDeltaFunction)(int x, int y, unsigned int state, void* data);
-  MotionDeltaFunction m_function;
-  void* m_data;
+unsigned int handle_motion;
+int recorded_x, recorded_y;
+typedef void ( *MotionDeltaFunction )( int x, int y, unsigned int state, void* data );
+MotionDeltaFunction m_function;
+void* m_data;
 public:
-  FreezePointer() : handle_motion(0), m_function(0), m_data(0)
-  {
-  }
-  static gboolean motion_delta(GtkWidget *widget, GdkEventMotion *event, FreezePointer* self)
-  {
-    int current_x, current_y;
-    Sys_GetCursorPos(GTK_WINDOW(widget), &current_x, &current_y);
-    int dx = current_x - self->recorded_x;
-    int dy = current_y - self->recorded_y;
-    if(dx != 0 || dy != 0)
-    {
-      //globalOutputStream() << "motion x: " << dx << ", y: " << dy << "\n";
-      Sys_SetCursorPos(GTK_WINDOW(widget), self->recorded_x, self->recorded_y);
-      self->m_function(dx, dy, event->state, self->m_data);
-    }
-    return FALSE;
-  }
-
-  void freeze_pointer(GtkWindow* window, MotionDeltaFunction function, void* data)
-  {
-    ASSERT_MESSAGE(m_function == 0, "can't freeze pointer");
-
-    const GdkEventMask mask = static_cast<GdkEventMask>(GDK_POINTER_MOTION_MASK
-    | GDK_POINTER_MOTION_HINT_MASK
-    | GDK_BUTTON_MOTION_MASK
-    | GDK_BUTTON1_MOTION_MASK
-    | GDK_BUTTON2_MOTION_MASK
-    | GDK_BUTTON3_MOTION_MASK
-    | GDK_BUTTON_PRESS_MASK
-    | GDK_BUTTON_RELEASE_MASK
-    | GDK_VISIBILITY_NOTIFY_MASK);
-
-    GdkCursor* cursor = create_blank_cursor();
-   //GdkGrabStatus status = 
-    gdk_pointer_grab(GTK_WIDGET(window)->window, TRUE, mask, 0, cursor, GDK_CURRENT_TIME);
-    gdk_cursor_unref(cursor);
-
-    Sys_GetCursorPos(window, &recorded_x, &recorded_y);
-
-    Sys_SetCursorPos(window, recorded_x, recorded_y);
-
-    m_function = function;
-    m_data = data;
-
-    handle_motion = g_signal_connect(G_OBJECT(window), "motion_notify_event", G_CALLBACK(motion_delta), this);
-  }
-
-  void unfreeze_pointer(GtkWindow* window)
-  {
-    g_signal_handler_disconnect(G_OBJECT(window), handle_motion);
-
-    m_function = 0;
-    m_data = 0;
-
-    Sys_SetCursorPos(window, recorded_x, recorded_y);
-
-    gdk_pointer_ungrab(GDK_CURRENT_TIME);
-  }
+FreezePointer() : handle_motion( 0 ), m_function( 0 ), m_data( 0 ){
+}
+static gboolean motion_delta( GtkWidget *widget, GdkEventMotion *event, FreezePointer* self ){
+       int current_x, current_y;
+       Sys_GetCursorPos( GTK_WINDOW( widget ), &current_x, &current_y );
+       int dx = current_x - self->recorded_x;
+       int dy = current_y - self->recorded_y;
+       if ( dx != 0 || dy != 0 ) {
+               //globalOutputStream() << "motion x: " << dx << ", y: " << dy << "\n";
+               Sys_SetCursorPos( GTK_WINDOW( widget ), self->recorded_x, self->recorded_y );
+               self->m_function( dx, dy, event->state, self->m_data );
+       }
+       return FALSE;
+}
+
+void freeze_pointer( GtkWindow* window, MotionDeltaFunction function, void* data ){
+       ASSERT_MESSAGE( m_function == 0, "can't freeze pointer" );
+
+       const GdkEventMask mask = static_cast<GdkEventMask>( GDK_POINTER_MOTION_MASK
+                                                                                                                | GDK_POINTER_MOTION_HINT_MASK
+                                                                                                                | GDK_BUTTON_MOTION_MASK
+                                                                                                                | GDK_BUTTON1_MOTION_MASK
+                                                                                                                | GDK_BUTTON2_MOTION_MASK
+                                                                                                                | GDK_BUTTON3_MOTION_MASK
+                                                                                                                | GDK_BUTTON_PRESS_MASK
+                                                                                                                | GDK_BUTTON_RELEASE_MASK
+                                                                                                                | GDK_VISIBILITY_NOTIFY_MASK );
+
+       GdkCursor* cursor = create_blank_cursor();
+       //GdkGrabStatus status =
+       gdk_pointer_grab( GTK_WIDGET( window )->window, TRUE, mask, 0, cursor, GDK_CURRENT_TIME );
+       gdk_cursor_unref( cursor );
+
+       Sys_GetCursorPos( window, &recorded_x, &recorded_y );
+
+       Sys_SetCursorPos( window, recorded_x, recorded_y );
+
+       m_function = function;
+       m_data = data;
+
+       handle_motion = g_signal_connect( G_OBJECT( window ), "motion_notify_event", G_CALLBACK( motion_delta ), this );
+}
+
+void unfreeze_pointer( GtkWindow* window ){
+       g_signal_handler_disconnect( G_OBJECT( window ), handle_motion );
+
+       m_function = 0;
+       m_data = 0;
+
+       Sys_SetCursorPos( window, recorded_x, recorded_y );
+
+       gdk_pointer_ungrab( GDK_CURRENT_TIME );
+}
 };
 
 #endif