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authorrbuj <[email protected]>2021-01-03 11:15:57 +0100
committerraveit65 <[email protected]>2021-01-20 07:48:05 +0100
commit7cd5fe838cfe53c06827377ab05530095ef69325 (patch)
treea117b557a86228b099389e9fb599ed6f5d3a16ed /src/eom-scroll-view.c
parentd078a81fb1e23bb44f6b405edd93484597e7d4da (diff)
downloadeom-7cd5fe838cfe53c06827377ab05530095ef69325.tar.bz2
eom-7cd5fe838cfe53c06827377ab05530095ef69325.tar.xz
Remove unnecessary casts on signal function calls
Diffstat (limited to 'src/eom-scroll-view.c')
-rw-r--r--src/eom-scroll-view.c113
1 files changed, 69 insertions, 44 deletions
diff --git a/src/eom-scroll-view.c b/src/eom-scroll-view.c
index 1149915..f35e022 100644
--- a/src/eom-scroll-view.c
+++ b/src/eom-scroll-view.c
@@ -189,12 +189,12 @@ free_image_resources (EomScrollView *view)
priv = view->priv;
if (priv->image_changed_id > 0) {
- g_signal_handler_disconnect (G_OBJECT (priv->image), priv->image_changed_id);
+ g_signal_handler_disconnect (priv->image, priv->image_changed_id);
priv->image_changed_id = 0;
}
if (priv->frame_changed_id > 0) {
- g_signal_handler_disconnect (G_OBJECT (priv->image), priv->frame_changed_id);
+ g_signal_handler_disconnect (priv->image, priv->frame_changed_id);
priv->frame_changed_id = 0;
}
@@ -762,7 +762,7 @@ set_zoom (EomScrollView *view, double zoom,
/* repaint the whole image */
gtk_widget_queue_draw (priv->display);
- g_signal_emit (view, view_signals [SIGNAL_ZOOM_CHANGED], 0, priv->zoom);
+ g_signal_emit (view, view_signals[SIGNAL_ZOOM_CHANGED], 0, priv->zoom);
}
/* Zooms the image to fit the available allocation */
@@ -799,7 +799,7 @@ set_zoom_fit (EomScrollView *view)
priv->xofs = 0;
priv->yofs = 0;
- g_signal_emit (view, view_signals [SIGNAL_ZOOM_CHANGED], 0, priv->zoom);
+ g_signal_emit (view, view_signals[SIGNAL_ZOOM_CHANGED], 0, priv->zoom);
}
/*===================================
@@ -1161,19 +1161,19 @@ display_size_change (GtkWidget *widget, GdkEventConfigure *event, gpointer data)
static gboolean
eom_scroll_view_focus_in_event (GtkWidget *widget,
- GdkEventFocus *event,
- gpointer data)
+ GdkEventFocus *event,
+ gpointer data)
{
- g_signal_stop_emission_by_name (G_OBJECT (widget), "focus_in_event");
+ g_signal_stop_emission_by_name (widget, "focus_in_event");
return FALSE;
}
static gboolean
eom_scroll_view_focus_out_event (GtkWidget *widget,
- GdkEventFocus *event,
- gpointer data)
+ GdkEventFocus *event,
+ gpointer data)
{
- g_signal_stop_emission_by_name (G_OBJECT (widget), "focus_out_event");
+ g_signal_stop_emission_by_name (widget, "focus_out_event");
return FALSE;
}
@@ -1712,11 +1712,13 @@ eom_scroll_view_set_image (EomScrollView *view, EomImage *image)
}
priv->image_changed_id = g_signal_connect (image, "changed",
- (GCallback) image_changed_cb, view);
+ G_CALLBACK (image_changed_cb),
+ view);
if (eom_image_is_animation (image) == TRUE ) {
eom_image_start_animation (image);
priv->frame_changed_id = g_signal_connect (image, "next-frame",
- (GCallback) display_next_frame_cb, view);
+ G_CALLBACK (display_next_frame_cb),
+ view);
}
}
@@ -1827,14 +1829,14 @@ eom_scroll_view_init (EomScrollView *view)
priv->hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0, 100, 0, 10, 10, 100));
g_signal_connect (priv->hadj, "value_changed",
- G_CALLBACK (adjustment_changed_cb),
- view);
+ G_CALLBACK (adjustment_changed_cb),
+ view);
priv->hbar = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, priv->hadj);
priv->vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0, 100, 0, 10, 10, 100));
g_signal_connect (priv->vadj, "value_changed",
- G_CALLBACK (adjustment_changed_cb),
- view);
+ G_CALLBACK (adjustment_changed_cb),
+ view);
priv->vbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, priv->vadj);
priv->display = g_object_new (GTK_TYPE_DRAWING_AREA,
@@ -1850,37 +1852,59 @@ eom_scroll_view_init (EomScrollView *view)
| GDK_POINTER_MOTION_HINT_MASK
| GDK_SCROLL_MASK
| GDK_KEY_PRESS_MASK);
- g_signal_connect (G_OBJECT (priv->display), "configure_event",
- G_CALLBACK (display_size_change), view);
- g_signal_connect (G_OBJECT (priv->display), "draw", G_CALLBACK (display_draw), view);
- g_signal_connect (G_OBJECT (priv->display), "map_event",
- G_CALLBACK (display_map_event), view);
- g_signal_connect (G_OBJECT (priv->display), "button_press_event",
- G_CALLBACK (eom_scroll_view_button_press_event),
- view);
- g_signal_connect (G_OBJECT (priv->display), "motion_notify_event",
- G_CALLBACK (eom_scroll_view_motion_event), view);
- g_signal_connect (G_OBJECT (priv->display), "button_release_event",
- G_CALLBACK (eom_scroll_view_button_release_event),
- view);
- g_signal_connect (G_OBJECT (priv->display), "scroll_event",
- G_CALLBACK (eom_scroll_view_scroll_event), view);
- g_signal_connect (G_OBJECT (priv->display), "focus_in_event",
- G_CALLBACK (eom_scroll_view_focus_in_event), NULL);
- g_signal_connect (G_OBJECT (priv->display), "focus_out_event",
- G_CALLBACK (eom_scroll_view_focus_out_event), NULL);
-
- g_signal_connect (G_OBJECT (view), "key_press_event",
- G_CALLBACK (display_key_press_event), view);
+
+ g_signal_connect (priv->display, "configure_event",
+ G_CALLBACK (display_size_change),
+ view);
+
+ g_signal_connect (priv->display, "draw",
+ G_CALLBACK (display_draw),
+ view);
+
+ g_signal_connect (priv->display, "map_event",
+ G_CALLBACK (display_map_event),
+ view);
+
+ g_signal_connect (priv->display, "button_press_event",
+ G_CALLBACK (eom_scroll_view_button_press_event),
+ view);
+
+ g_signal_connect (priv->display, "motion_notify_event",
+ G_CALLBACK (eom_scroll_view_motion_event),
+ view);
+
+ g_signal_connect (priv->display, "button_release_event",
+ G_CALLBACK (eom_scroll_view_button_release_event),
+ view);
+
+ g_signal_connect (priv->display, "scroll_event",
+ G_CALLBACK (eom_scroll_view_scroll_event),
+ view);
+
+ g_signal_connect (priv->display, "focus_in_event",
+ G_CALLBACK (eom_scroll_view_focus_in_event),
+ NULL);
+
+ g_signal_connect (priv->display, "focus_out_event",
+ G_CALLBACK (eom_scroll_view_focus_out_event),
+ NULL);
+
+ g_signal_connect (view, "key_press_event",
+ G_CALLBACK (display_key_press_event),
+ view);
gtk_drag_source_set (priv->display, GDK_BUTTON1_MASK,
target_table, G_N_ELEMENTS (target_table),
GDK_ACTION_COPY | GDK_ACTION_MOVE |
GDK_ACTION_LINK | GDK_ACTION_ASK);
- g_signal_connect (G_OBJECT (priv->display), "drag-data-get",
- G_CALLBACK (view_on_drag_data_get_cb), view);
- g_signal_connect (G_OBJECT (priv->display), "drag-begin",
- G_CALLBACK (view_on_drag_begin_cb), view);
+
+ g_signal_connect (priv->display, "drag-data-get",
+ G_CALLBACK (view_on_drag_data_get_cb),
+ view);
+
+ g_signal_connect (priv->display, "drag-begin",
+ G_CALLBACK (view_on_drag_begin_cb),
+ view);
gtk_grid_attach (GTK_GRID (view), priv->display,
0, 0, 1, 1);
@@ -2259,8 +2283,9 @@ eom_scroll_view_set_popup (EomScrollView *view,
GTK_WIDGET (view),
NULL);
- g_signal_connect (G_OBJECT (view), "button_press_event",
- G_CALLBACK (view_on_button_press_event_cb), NULL);
+ g_signal_connect (view, "button_press_event",
+ G_CALLBACK (view_on_button_press_event_cb),
+ NULL);
}
static gboolean