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author | raveit65 <[email protected]> | 2017-08-14 16:19:04 +0200 |
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committer | raveit65 <[email protected]> | 2017-08-14 16:19:04 +0200 |
commit | fc513ed9c042f2bcf80a196a38c2f4db2c45252d (patch) | |
tree | 935074305206febb3aa571fefb032a96d20dd2c9 /src/tools/marco-mag.c | |
parent | 680dca33ba526ae0d2dc333ac26a1c5872d86120 (diff) | |
download | marco-fc513ed9c042f2bcf80a196a38c2f4db2c45252d.tar.bz2 marco-fc513ed9c042f2bcf80a196a38c2f4db2c45252d.tar.xz |
tools: remove marco-mag and marco-grayscaletools
Those were never used in MATE and have a lot of deprecated functions.
Already droped in metacity.
https://git.gnome.org/browse/metacity/commit/?id=b580e3e
Diffstat (limited to 'src/tools/marco-mag.c')
-rw-r--r-- | src/tools/marco-mag.c | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/src/tools/marco-mag.c b/src/tools/marco-mag.c deleted file mode 100644 index 6201e7f2..00000000 --- a/src/tools/marco-mag.c +++ /dev/null @@ -1,291 +0,0 @@ -/* Hack for use instead of xmag */ - -/* - * Copyright (C) 2002 Red Hat Inc. - * - * This program 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. - * - * This program 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 this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#define _GNU_SOURCE -#define _XOPEN_SOURCE 600 /* C99 -- for rint() */ - -#include <gtk/gtk.h> -#include <gdk/gdkx.h> -#include <gdk/gdkkeysyms.h> -#include <unistd.h> -#include <stdlib.h> -#include <math.h> - -static GtkWidget *grab_widget = NULL; -static GtkWidget *display_window = NULL; -static int last_grab_x = 0; -static int last_grab_y = 0; -static int last_grab_width = 150; -static int last_grab_height = 150; -static GtkAllocation last_grab_allocation; -static double width_factor = 4.0; -static double height_factor = 4.0; -static GdkInterpType interp_mode = GDK_INTERP_NEAREST; -static guint regrab_idle_id = 0; - -static GdkPixbuf* -get_pixbuf (void) -{ - GdkPixbuf *screenshot; - GdkPixbuf *magnified; - -#if 0 - g_print ("Size %d x %d\n", - last_grab_width, last_grab_height); -#endif - - - screenshot = gdk_pixbuf_get_from_window(gdk_get_default_root_window(), last_grab_x, last_grab_y, last_grab_width, last_grab_height); - if (screenshot == NULL) - { - g_printerr ("Screenshot failed\n"); - exit (1); - } - - magnified = gdk_pixbuf_scale_simple (screenshot, last_grab_width * width_factor, - last_grab_height * height_factor, - interp_mode); - - - g_object_unref (G_OBJECT (screenshot)); - - return magnified; -} - -static gboolean -regrab_idle (GtkWidget *image) -{ - GdkPixbuf *magnified; - GtkAllocation allocation; - - gtk_widget_get_allocation (image, &allocation); - - if (allocation.width != last_grab_allocation.width || - allocation.height != last_grab_allocation.height) - { - last_grab_width = rint (allocation.width / width_factor); - last_grab_height = rint (allocation.height / height_factor); - last_grab_allocation = allocation; - - magnified = get_pixbuf (); - - gtk_image_set_from_pixbuf (GTK_IMAGE (image), magnified); - - g_object_unref (G_OBJECT (magnified)); - } - - regrab_idle_id = 0; - - return FALSE; -} - -static void -image_resized (GtkWidget *image) -{ - if (regrab_idle_id == 0) - regrab_idle_id = g_idle_add_full (G_PRIORITY_LOW + 100, (GSourceFunc) regrab_idle, - image, NULL); -} - -static void -grab_area_at_mouse (GtkWidget *invisible, - int x_root, - int y_root) -{ - GdkPixbuf *magnified; - int width, height; - GtkWidget *widget; - - width = last_grab_width; - height = last_grab_height; - - last_grab_x = x_root; - last_grab_y = y_root; - last_grab_width = width; - last_grab_height = height; - - magnified = get_pixbuf (); - - display_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - gtk_window_set_default_size (GTK_WINDOW (display_window), - last_grab_width, last_grab_height); - widget = gtk_image_new_from_pixbuf (magnified); - gtk_widget_set_size_request (widget, 40, 40); - gtk_container_add (GTK_CONTAINER (display_window), widget); - g_object_unref (G_OBJECT (magnified)); - - g_object_add_weak_pointer (G_OBJECT (display_window), - (gpointer) &display_window); - - g_signal_connect (G_OBJECT (display_window), "destroy", - G_CALLBACK (gtk_main_quit), NULL); - - g_signal_connect_after (G_OBJECT (widget), "size_allocate", G_CALLBACK (image_resized), NULL); - - gtk_widget_show_all (display_window); -} - -static void -shutdown_grab (void) -{ - GdkDeviceManager *manager = gdk_display_get_device_manager (gdk_display_get_default ()); - GdkDevice *device = gdk_device_manager_get_client_pointer (manager); - - gdk_device_ungrab (device, gtk_get_current_event_time ()); - gdk_device_ungrab (gdk_device_get_associated_device (device), gtk_get_current_event_time ()); - gtk_grab_remove (grab_widget); -} - -static void -mouse_motion (GtkWidget *invisible, - GdkEventMotion *event, - gpointer data) -{ - -} - -static gboolean -mouse_release (GtkWidget *invisible, - GdkEventButton *event, - gpointer data) -{ - if (event->button != 1) - return FALSE; - - grab_area_at_mouse (invisible, event->x_root, event->y_root); - - shutdown_grab (); - - g_signal_handlers_disconnect_by_func (invisible, mouse_motion, NULL); - g_signal_handlers_disconnect_by_func (invisible, mouse_release, NULL); - - return TRUE; -} - -/* Helper Functions */ - -static gboolean mouse_press (GtkWidget *invisible, - GdkEventButton *event, - gpointer data); - -static gboolean -key_press (GtkWidget *invisible, - GdkEventKey *event, - gpointer data) -{ - if (event->keyval == GDK_KEY_Escape) - { - shutdown_grab (); - - g_signal_handlers_disconnect_by_func (invisible, mouse_press, NULL); - g_signal_handlers_disconnect_by_func (invisible, key_press, NULL); - - return TRUE; - } - - return FALSE; -} - -static gboolean -mouse_press (GtkWidget *invisible, - GdkEventButton *event, - gpointer data) -{ - if (event->type == GDK_BUTTON_PRESS && - event->button == 1) - { - g_signal_connect (invisible, "motion_notify_event", - G_CALLBACK (mouse_motion), NULL); - g_signal_connect (invisible, "button_release_event", - G_CALLBACK (mouse_release), NULL); - g_signal_handlers_disconnect_by_func (invisible, mouse_press, NULL); - g_signal_handlers_disconnect_by_func (invisible, key_press, NULL); - return TRUE; - } - - return FALSE; -} - -static void -begin_area_grab (void) -{ - GdkWindow *window; - GdkDeviceManager *manager; - GdkDevice *device; - - if (grab_widget == NULL) - { - grab_widget = gtk_invisible_new (); - - gtk_widget_add_events (grab_widget, - GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK); - - gtk_widget_show (grab_widget); - } - - window = gtk_widget_get_window (grab_widget); - manager = gdk_display_get_device_manager (gdk_display_get_default ()); - device = gdk_device_manager_get_client_pointer (manager); - - if (gdk_device_grab (device, - window, - GDK_OWNERSHIP_NONE, - FALSE, - GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK, - NULL, - gtk_get_current_event_time ()) != GDK_GRAB_SUCCESS) - { - g_warning ("Failed to grab pointer to do eyedropper"); - return; - } - - if (gdk_device_grab (gdk_device_get_associated_device (device), - window, - GDK_OWNERSHIP_NONE, - FALSE, - GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK, - NULL, - gtk_get_current_event_time ()) != GDK_GRAB_SUCCESS) - { - gdk_device_ungrab (device, gtk_get_current_event_time ()); - g_warning ("Failed to grab keyboard to do eyedropper"); - return; - } - - gtk_grab_add (grab_widget); - - g_signal_connect (grab_widget, "button_press_event", - G_CALLBACK (mouse_press), NULL); - g_signal_connect (grab_widget, "key_press_event", - G_CALLBACK (key_press), NULL); -} - -int -main (int argc, char **argv) -{ - gtk_init (&argc, &argv); - - begin_area_grab (); - - gtk_main (); - - return 0; -} |