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Pan by using mouse button 2

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This commit is contained in:
Moritz Lipp 2012-02-09 01:07:25 +01:00
parent 427b8eb51c
commit d2fc051f36
2 changed files with 30 additions and 6 deletions
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13
config.c
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@ -136,12 +136,13 @@ config_load_default(zathura_t* zathura)
girara_shortcut_add(gsession, 0, GDK_equal, NULL, sc_zoom, FULLSCREEN, ZOOM_SPECIFIC, NULL);
/* mouse events */
girara_mouse_event_add(gsession, 0, 0, sc_mouse_scroll, NORMAL, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, 0, 0, sc_mouse_scroll, FULLSCREEN, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, GDK_BUTTON2_MASK, 0, sc_mouse_scroll, NORMAL, GIRARA_EVENT_MOTION_NOTIFY, 0, NULL);
girara_mouse_event_add(gsession, GDK_BUTTON2_MASK, 0, sc_mouse_scroll, FULLSCREEN, GIRARA_EVENT_MOTION_NOTIFY, 0, NULL);
girara_mouse_event_add(gsession, GDK_CONTROL_MASK, 0, sc_mouse_zoom, NORMAL, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, GDK_CONTROL_MASK, 0, sc_mouse_zoom, FULLSCREEN, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, 0, 0, sc_mouse_scroll, NORMAL, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, 0, 0, sc_mouse_scroll, FULLSCREEN, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, GDK_CONTROL_MASK, 0, sc_mouse_zoom, NORMAL, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, GDK_CONTROL_MASK, 0, sc_mouse_zoom, FULLSCREEN, GIRARA_EVENT_SCROLL, 0, NULL);
girara_mouse_event_add(gsession, 0, GIRARA_MOUSE_BUTTON2, sc_mouse_scroll, NORMAL, GIRARA_EVENT_BUTTON_PRESS, 0, NULL);
girara_mouse_event_add(gsession, GDK_BUTTON2_MASK, GIRARA_MOUSE_BUTTON2, sc_mouse_scroll, NORMAL, GIRARA_EVENT_BUTTON_RELEASE, 0, NULL);
girara_mouse_event_add(gsession, GDK_BUTTON2_MASK, 0, sc_mouse_scroll, NORMAL, GIRARA_EVENT_MOTION_NOTIFY, 0, NULL);
/* define default inputbar commands */
girara_inputbar_command_add(gsession, "bmark", NULL, cmd_bookmark_create, NULL, "Add a bookmark");

23
shortcuts.c
View file

@ -186,6 +186,9 @@ sc_mouse_scroll(girara_session_t* session, girara_argument_t* argument, girara_e
g_return_val_if_fail(argument != NULL, false);
g_return_val_if_fail(event != NULL, false);
static int x = 0;
static int y = 0;
if (zathura->document == NULL) {
return false;
}
@ -208,7 +211,27 @@ sc_mouse_scroll(girara_session_t* session, girara_argument_t* argument, girara_e
}
return sc_scroll(session, argument, NULL, t);
} else if (event->type == GIRARA_EVENT_BUTTON_PRESS) {
x = event->x;
y = event->y;
} else if (event->type == GIRARA_EVENT_BUTTON_RELEASE) {
x = 0;
y = 0;
} else if (event->type == GIRARA_EVENT_MOTION_NOTIFY) {
GtkAdjustment* x_adj =
gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(session->gtk.view));
GtkAdjustment* y_adj =
gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(session->gtk.view));
if (x_adj == NULL || y_adj == NULL) {
return false;
}
set_adjustment(x_adj, gtk_adjustment_get_value(x_adj) - (event->x - x));
set_adjustment(y_adj, gtk_adjustment_get_value(y_adj) - (event->y - y));
x = event->x;
y = event->y;
}
return false;