#if !defined( INCLUDED_GTKUTIL_CURSOR_H )
#define INCLUDED_GTKUTIL_CURSOR_H
+#include <gdk/gdk.h>
#include <uilib/uilib.h>
#include "debugging/debugging.h"
typedef struct _GdkCursor GdkCursor;
typedef struct _GdkEventMotion GdkEventMotion;
-GdkCursor *create_blank_cursor();
-
-void blank_cursor(ui::Widget widget);
-
-void default_cursor(ui::Widget widget);
-
-void Sys_GetCursorPos(ui::Window window, int *x, int *y);
-
-void Sys_SetCursorPos(ui::Window 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;
- }
-
+GdkCursor* create_blank_cursor();
+void set_cursor( ui::Widget widget, GdkCursorType cursor_type );
+void blank_cursor( ui::Widget widget );
+void default_cursor( ui::Widget widget );
+void Sys_GetCursorPos( ui::Window window, int *x, int *y );
+void Sys_SetCursorPos( ui::Window 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;
+}
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(ui::Widget widget, GdkEventMotion *event, DeferredMotion *self);
+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( ui::Widget widget, GdkEventMotion *event, DeferredMotion* self );
};
-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;
- }
-
+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;
+}
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, last_x, last_y;
-
- typedef void ( *MotionDeltaFunction )(int x, int y, unsigned int state, void *data);
-
- MotionDeltaFunction m_function;
- void *m_data;
+class FreezePointer
+{
+unsigned int handle_motion;
+int recorded_x, recorded_y, last_x, last_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(ui::Window widget, GdkEventMotion *event, FreezePointer *self);
+FreezePointer() : handle_motion( 0 ), m_function( 0 ), m_data( 0 ){
+}
+static gboolean motion_delta( ui::Window widget, GdkEventMotion *event, FreezePointer* self );
- void freeze_pointer(ui::Window window, MotionDeltaFunction function, void *data);
+void freeze_pointer( ui::Window window, MotionDeltaFunction function, void* data );
- void unfreeze_pointer(ui::Window window);
+void unfreeze_pointer( ui::Window window );
};
#endif