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author | Matthew Barnes <mbarnes@redhat.com> | 2012-11-30 02:12:41 +0800 |
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committer | Matthew Barnes <mbarnes@redhat.com> | 2012-11-30 02:24:24 +0800 |
commit | d2fb5ee1a86539e49f02c1fe9ea10cf55b0b351a (patch) | |
tree | 0a0da6f348d8c41ac3e7712a5c18abe78e23d891 /widgets/misc/e-buffer-tagger.c | |
parent | 67024e23ee07266a7b9854648454739e1824f91c (diff) | |
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Avoid using GdkEventButton directly in certain places.
Prefer dealing with GdkEvent pointers and using accessor functions like
gdk_event_get_button().
This is complicated by the fact that some GtkWidget method declarations
still use GdkEventButton pointers, and synthesizing button events pretty
much requires direct GdkEventButton access. But GDK seems to be nudging
itself toward sealing the GdkEvent union. Likely to happen in GDK4.
Mainly clean up signal handlers and leave method overrides alone for now.
Diffstat (limited to 'widgets/misc/e-buffer-tagger.c')
-rw-r--r-- | widgets/misc/e-buffer-tagger.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/widgets/misc/e-buffer-tagger.c b/widgets/misc/e-buffer-tagger.c index 8a0d7ccbc3..b68d414868 100644 --- a/widgets/misc/e-buffer-tagger.c +++ b/widgets/misc/e-buffer-tagger.c @@ -466,30 +466,36 @@ update_ctrl_state (GtkTextView *textview, /* Links can also be activated by clicking. */ static gboolean textview_event_after (GtkTextView *textview, - GdkEvent *ev) + GdkEvent *event) { GtkTextIter start, end, iter; GtkTextBuffer *buffer; - GdkEventButton *event; gint x, y; GdkModifierType mt = 0; + guint event_button = 0; + gdouble event_x_win = 0; + gdouble event_y_win = 0; g_return_val_if_fail (GTK_IS_TEXT_VIEW (textview), FALSE); - if (ev->type == GDK_KEY_PRESS || ev->type == GDK_KEY_RELEASE) { - GdkEventKey *event_key = (GdkEventKey *) ev; + if (event->type == GDK_KEY_PRESS || event->type == GDK_KEY_RELEASE) { + guint event_keyval = 0; - switch (event_key->keyval) { - case GDK_KEY_Control_L: - case GDK_KEY_Control_R: - update_ctrl_state (textview, ev->type == GDK_KEY_PRESS); - break; + gdk_event_get_keyval (event, &event_keyval); + + switch (event_keyval) { + case GDK_KEY_Control_L: + case GDK_KEY_Control_R: + update_ctrl_state ( + textview, + event->type == GDK_KEY_PRESS); + break; } return FALSE; } - if (!gdk_event_get_state (ev, &mt)) { + if (!gdk_event_get_state (event, &mt)) { GdkWindow *window; GdkDisplay *display; GdkDeviceManager *device_manager; @@ -505,12 +511,13 @@ textview_event_after (GtkTextView *textview, update_ctrl_state (textview, (mt & GDK_CONTROL_MASK) != 0); - if (ev->type != GDK_BUTTON_RELEASE) + if (event->type != GDK_BUTTON_RELEASE) return FALSE; - event = (GdkEventButton *) ev; + gdk_event_get_button (event, &event_button); + gdk_event_get_coords (event, &event_x_win, &event_y_win); - if (event->button != 1 || (event->state & GDK_CONTROL_MASK) == 0) + if (event_button != 1 || (mt & GDK_CONTROL_MASK) == 0) return FALSE; buffer = gtk_text_view_get_buffer (textview); @@ -523,7 +530,7 @@ textview_event_after (GtkTextView *textview, gtk_text_view_window_to_buffer_coords ( textview, GTK_TEXT_WINDOW_WIDGET, - event->x, event->y, &x, &y); + event_x_win, event_y_win, &x, &y); gtk_text_view_get_iter_at_location (textview, &iter, x, y); |