#if !defined( INCLUDED_GTKUTIL_CURSOR_H )
#define INCLUDED_GTKUTIL_CURSOR_H
-#include <glib/gmain.h>
-#include <gdk/gdkevents.h>
-#include <gtk/gtkwidget.h>
-#include <gtk/gtkwindow.h>
+#include <uilib/uilib.h>
#include "debugging/debugging.h"
typedef struct _GdkCursor GdkCursor;
-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 );
-
-
-
-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;
-}
+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;
+ }
+
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(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;
-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( GtkWidget *widget, GdkEventMotion *event, FreezePointer* self ){
- int current_x, current_y;
- Sys_GetCursorPos( GTK_WINDOW( widget ), ¤t_x, ¤t_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(ui::Window widget, GdkEventMotion *event, FreezePointer *self);
+
+ void freeze_pointer(ui::Window window, MotionDeltaFunction function, void *data);
+
+ void unfreeze_pointer(ui::Window window);
};
#endif