Merge commit '461d008daa6328113ea4ccda37e5604d3df14ba3' into garux-merge

[xonotic/netradiant.git] / libs / gtkutil / cursor.h

diff --git a/libs/gtkutil/cursor.h b/libs/gtkutil/cursor.h
index d5d5d3397a7603c6a1f0212c1a88d770a77d61c9..89c6f72b4703911b3a2d9cb1954cc5f02a0d8808 100644 (file)
--- a/libs/gtkutil/cursor.h
+++ b/libs/gtkutil/cursor.h
@@ -22,17 +22,18 @@
 #if !defined( INCLUDED_GTKUTIL_CURSOR_H )
 #define INCLUDED_GTKUTIL_CURSOR_H
 
-#include <glib.h>
-#include <gtk/gtk.h>
 #include <uilib/uilib.h>
 
 #include "debugging/debugging.h"
 
 typedef struct _GdkCursor GdkCursor;
+typedef struct _GdkEventMotion GdkEventMotion;
 
+#if 0
 GdkCursor* create_blank_cursor();
 void blank_cursor( ui::Widget widget );
 void default_cursor( ui::Widget widget );
+#endif
 void Sys_GetCursorPos( ui::Window window, int *x, int *y );
 void Sys_SetCursorPos( ui::Window window, int x, int y );
 
@@ -64,10 +65,7 @@ void motion( gdouble x, gdouble y, guint state ){
                m_handler = g_idle_add( (GSourceFunc)deferred, this );
        }
 }
-static gboolean gtk_motion( ui::Widget widget, GdkEventMotion *event, DeferredMotion* self ){
-       self->motion( event->x, event->y, event->state );
-       return FALSE;
-}
+static gboolean gtk_motion( ui::Widget widget, GdkEventMotion *event, DeferredMotion* self );
 };
 
 class DeferredMotionDelta
@@ -111,75 +109,19 @@ void motion_delta( int x, int y, unsigned int state ){
 class FreezePointer
 {
 unsigned int handle_motion;
-int recorded_x, recorded_y, last_x, last_y;
+int recorded_x, recorded_y, last_x, last_y, center_x, center_y;
+ui::Widget m_weedjet{ui::null};
 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::Widget widget, GdkEventMotion *event, FreezePointer* self ){
-       int current_x, current_y;
-       Sys_GetCursorPos( ui::Window(GTK_WINDOW( widget )), &current_x, &current_y );
-       int dx = current_x - self->last_x;
-       int dy = current_y - self->last_y;
-       int ddx = current_x - self->recorded_x;
-       int ddy = current_y - self->recorded_y;
-       self->last_x = current_x;
-       self->last_y = current_y;
-       if ( dx != 0 || dy != 0 ) {
-               //globalOutputStream() << "motion x: " << dx << ", y: " << dy << "\n";
-               if (ddx < -32 || ddx > 32 || ddy < -32 || ddy > 32) {
-                       Sys_SetCursorPos( ui::Window(GTK_WINDOW( widget )), self->recorded_x, self->recorded_y );
-                       self->last_x = self->recorded_x;
-                       self->last_y = self->recorded_y;
-               }
-               self->m_function( dx, dy, event->state, self->m_data );
-       }
-       return FALSE;
-}
-
-void freeze_pointer( ui::Window 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_get_window(GTK_WIDGET(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 );
-
-       last_x = recorded_x;
-       last_y = 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( ui::Window window ){
-       g_signal_handler_disconnect( G_OBJECT( window ), handle_motion );
+static gboolean motion_delta( ui::Window widget, GdkEventMotion *event, FreezePointer* self );
 
-       m_function = 0;
-       m_data = 0;
+void freeze_pointer( ui::Window window, ui::Widget widget, MotionDeltaFunction function, void* data );
 
-       Sys_SetCursorPos( window, recorded_x, recorded_y );
-
-       gdk_pointer_ungrab( GDK_CURRENT_TIME );
-}
+void unfreeze_pointer( ui::Window window, bool centerize );
 };
 
 #endif