/*
-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
+ */
#include "cursor.h"
#include "stream/textstream.h"
#include <string.h>
-#include <gdk/gdkcursor.h>
-#include <gdk/gdkpixmap.h>
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
-
-GdkCursor* create_blank_cursor()
-{
- GdkPixmap *pixmap;
- GdkBitmap *mask;
- char buffer [(32 * 32)/8];
- memset (buffer, 0, (32 * 32)/8);
- GdkColor white = {0, 0xffff, 0xffff, 0xffff};
- GdkColor black = {0, 0x0000, 0x0000, 0x0000};
- pixmap = gdk_bitmap_create_from_data(0, buffer, 32, 32);
- mask = gdk_bitmap_create_from_data(0, buffer, 32, 32);
- GdkCursor *cursor = gdk_cursor_new_from_pixmap(pixmap, mask, &white, &black, 1, 1);
- gdk_drawable_unref(pixmap);
- gdk_drawable_unref(mask);
-
- return cursor;
+GdkCursor* create_blank_cursor(){
+ return gdk_cursor_new( GDK_BLANK_CURSOR );
}
-void blank_cursor(GtkWidget* widget)
-{
- GdkCursor* cursor = create_blank_cursor();
- gdk_window_set_cursor (widget->window, cursor);
- gdk_cursor_unref(cursor);
+void set_cursor( ui::Widget widget, GdkCursorType cursor_type ){
+ GdkCursor* cursor = gdk_cursor_new( cursor_type );
+ gdk_window_set_cursor( gtk_widget_get_window( widget ), cursor );
+ gdk_cursor_unref( cursor );
}
-void default_cursor(GtkWidget* widget)
-{
- gdk_window_set_cursor(widget->window, 0);
+void blank_cursor( ui::Widget widget ){
+ set_cursor( widget, GDK_BLANK_CURSOR );
}
+void default_cursor( ui::Widget widget ){
+ gdk_window_set_cursor( gtk_widget_get_window( widget ), NULL );
+}
-#if defined(WIN32)
+void Sys_GetCursorPos( ui::Widget widget, int *x, int *y ){
+ GdkDisplay *display = gtk_widget_get_display( GTK_WIDGET( widget ) );
+ // No need to store the screen, it will be recovered from widget again.
+ gdk_display_get_pointer( display, NULL, x, y, NULL );
+}
-#include <gdk/gdkwin32.h>
+void Sys_SetCursorPos( ui::Widget widget, int x, int y ){
+ GdkDisplay *display = gtk_widget_get_display( GTK_WIDGET( widget ) );
+ GdkScreen *screen = gtk_widget_get_screen( GTK_WIDGET( widget ) );
+ gdk_display_warp_pointer( display, screen, x, y );
+}
-void Sys_GetCursorPos(GtkWindow* window, int *x, int *y)
+gboolean DeferredMotion::gtk_motion(ui::Widget widget, GdkEventMotion *event, DeferredMotion *self)
{
- POINT pos;
- GetCursorPos(&pos);
- ScreenToClient((HWND)GDK_WINDOW_HWND(GTK_WIDGET(window)->window), &pos);
- *x = pos.x;
- *y = pos.y;
+ self->motion( event->x, event->y, event->state );
+ return FALSE;
}
-void Sys_SetCursorPos(GtkWindow* window, int x, int y)
+gboolean FreezePointer::motion_delta(ui::Widget widget, GdkEventMotion *event, FreezePointer *self)
{
- POINT pos;
- pos.x = x;
- pos.y = y;
- ClientToScreen((HWND)GDK_WINDOW_HWND(GTK_WIDGET(window)->window), &pos);
- SetCursorPos(pos.x, pos.y);
+ int current_x, current_y;
+ Sys_GetCursorPos( widget, ¤t_x, ¤t_y );
+ int dx = current_x - self->last_x;
+ int dy = current_y - self->last_y;
+ self->last_x = current_x;
+ self->last_y = current_y;
+ if ( dx != 0 || dy != 0 ) {
+ //globalOutputStream() << "motion x: " << dx << ", y: " << dy << "\n";
+ int ddx = current_x - self->recorded_x;
+ int ddy = current_y - self->recorded_y;
+ if (ddx < -32 || ddx > 32 || ddy < -32 || ddy > 32) {
+ Sys_SetCursorPos( 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;
}
-#else
+void FreezePointer::freeze_pointer(ui::Widget widget, FreezePointer::MotionDeltaFunction function, void *data)
+{
+ ASSERT_MESSAGE( m_function == 0, "can't freeze pointer" );
-#include <gdk/gdkx.h>
+ 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 );
-void Sys_GetCursorPos(GtkWindow* window, int *x, int *y)
-{
- gdk_display_get_pointer(gdk_display_get_default(), 0, x, y, 0);
+ GdkCursor* cursor = create_blank_cursor();
+ //GdkGrabStatus status =
+ gdk_pointer_grab( gtk_widget_get_window( widget ), TRUE, mask, 0, cursor, GDK_CURRENT_TIME );
+ gdk_cursor_unref( cursor );
+
+ Sys_GetCursorPos( widget, &recorded_x, &recorded_y );
+
+ Sys_SetCursorPos( widget, recorded_x, recorded_y );
+
+ last_x = recorded_x;
+ last_y = recorded_y;
+
+ m_function = function;
+ m_data = data;
+
+ handle_motion = widget.connect( "motion_notify_event", G_CALLBACK( motion_delta ), this );
}
-void Sys_SetCursorPos(GtkWindow* window, int x, int y)
+void FreezePointer::unfreeze_pointer(ui::Widget widget)
{
- XWarpPointer(GDK_DISPLAY(), None, GDK_ROOT_WINDOW(), 0, 0, 0, 0, x, y);
-}
+ g_signal_handler_disconnect( G_OBJECT( widget ), handle_motion );
+
+ m_function = 0;
+ m_data = 0;
-#endif
+ Sys_SetCursorPos( widget, recorded_x, recorded_y );
+
+ gdk_pointer_ungrab( GDK_CURRENT_TIME );
+}
projects / xonotic / netradiant.git / blobdiff