forked from AuroraMiddleware/gtk
gtktexthandle: Refactor and use native surfaces
Instead of being a GObject managing two GtkWidgets, make GtkTextHandle a GtkWidget subclass, representing a single handle. From the perspective of users (GtkText and GtkTextView), this is not a big leap since they have to be aware of a great deal of text handles' state. It actually makes things more direct and simple. With text handles being widgets, those can be actual children of the widget, and may have their own GdkSurface that we move around at will. This is the second major aspect of this refactor.
This commit is contained in:
parent
2747dd5c9f
commit
0264a64f29
382
gtk/gtktext.c
382
gtk/gtktext.c
@ -140,6 +140,13 @@
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static GQuark quark_password_hint = 0;
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enum
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{
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TEXT_HANDLE_CURSOR,
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TEXT_HANDLE_SELECTION_BOUND,
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TEXT_HANDLE_N_HANDLES
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};
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typedef struct _GtkTextPasswordHint GtkTextPasswordHint;
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typedef struct _GtkTextPrivate GtkTextPrivate;
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@ -159,7 +166,7 @@ struct _GtkTextPrivate
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char *im_module;
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GtkWidget *emoji_completion;
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GtkTextHandle *text_handle;
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GtkTextHandle *text_handles[TEXT_HANDLE_N_HANDLES];
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GtkWidget *selection_bubble;
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guint selection_bubble_timeout_id;
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@ -229,6 +236,7 @@ struct _GtkTextPrivate
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guint selection_handle_dragged : 1;
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guint populate_all : 1;
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guint propagate_text_width : 1;
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guint text_handles_enabled : 1;
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};
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struct _GtkTextPasswordHint
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@ -464,15 +472,12 @@ static gboolean gtk_text_key_controller_key_pressed (GtkEventControllerKey *c
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/* GtkTextHandle handlers */
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static void gtk_text_handle_drag_started (GtkTextHandle *handle,
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GtkTextHandlePosition pos,
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GtkText *self);
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static void gtk_text_handle_dragged (GtkTextHandle *handle,
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GtkTextHandlePosition pos,
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int x,
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int y,
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GtkText *self);
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static void gtk_text_handle_drag_finished (GtkTextHandle *handle,
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GtkTextHandlePosition pos,
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GtkText *self);
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/* Internal routines
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@ -539,6 +544,7 @@ static void emit_changed (GtkText *self);
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static void gtk_text_update_clipboard_actions (GtkText *self);
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static void gtk_text_update_emoji_action (GtkText *self);
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static void gtk_text_update_handles (GtkText *self);
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static void gtk_text_activate_clipboard_cut (GtkWidget *widget,
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const char *action_name,
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@ -1701,6 +1707,26 @@ gtk_text_get_property (GObject *object,
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}
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}
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static void
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gtk_text_ensure_text_handles (GtkText *self)
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{
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GtkTextPrivate *priv = gtk_text_get_instance_private (self);
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int i;
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for (i = 0; i < TEXT_HANDLE_N_HANDLES; i++)
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{
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if (priv->text_handles[i])
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continue;
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priv->text_handles[i] = gtk_text_handle_new (GTK_WIDGET (self));
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g_signal_connect (priv->text_handles[i], "drag-started",
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G_CALLBACK (gtk_text_handle_drag_started), self);
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g_signal_connect (priv->text_handles[i], "handle-dragged",
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G_CALLBACK (gtk_text_handle_dragged), self);
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g_signal_connect (priv->text_handles[i], "drag-finished",
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G_CALLBACK (gtk_text_handle_drag_finished), self);
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}
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}
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static void
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gtk_text_init (GtkText *self)
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{
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@ -1852,6 +1878,8 @@ gtk_text_dispose (GObject *object)
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g_clear_pointer (&priv->selection_bubble, gtk_widget_unparent);
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g_clear_pointer (&priv->popup_menu, gtk_widget_unparent);
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g_clear_pointer ((GtkWidget **) &priv->text_handles[TEXT_HANDLE_CURSOR], gtk_widget_unparent);
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g_clear_pointer ((GtkWidget **) &priv->text_handles[TEXT_HANDLE_SELECTION_BOUND], gtk_widget_unparent);
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g_clear_object (&priv->extra_menu);
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G_OBJECT_CLASS (gtk_text_parent_class)->dispose (object);
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@ -1869,7 +1897,6 @@ gtk_text_finalize (GObject *object)
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g_clear_object (&priv->cached_layout);
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g_clear_object (&priv->im_context);
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g_clear_pointer (&priv->magnifier_popover, gtk_widget_destroy);
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g_clear_object (&priv->text_handle);
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g_free (priv->im_module);
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g_clear_pointer (&priv->placeholder, gtk_widget_unparent);
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@ -1904,23 +1931,6 @@ gtk_text_ensure_magnifier (GtkText *self)
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gtk_widget_show (priv->magnifier);
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}
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static void
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gtk_text_ensure_text_handles (GtkText *self)
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{
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GtkTextPrivate *priv = gtk_text_get_instance_private (self);
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if (priv->text_handle)
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return;
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priv->text_handle = _gtk_text_handle_new (GTK_WIDGET (self));
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g_signal_connect (priv->text_handle, "drag-started",
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G_CALLBACK (gtk_text_handle_drag_started), self);
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g_signal_connect (priv->text_handle, "handle-dragged",
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G_CALLBACK (gtk_text_handle_dragged), self);
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g_signal_connect (priv->text_handle, "drag-finished",
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G_CALLBACK (gtk_text_handle_drag_finished), self);
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}
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static void
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begin_change (GtkText *self)
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{
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@ -2051,10 +2061,8 @@ gtk_text_unmap (GtkWidget *widget)
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GtkText *self = GTK_TEXT (widget);
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GtkTextPrivate *priv = gtk_text_get_instance_private (self);
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if (priv->text_handle)
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_gtk_text_handle_set_mode (priv->text_handle,
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GTK_TEXT_HANDLE_MODE_NONE);
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priv->text_handles_enabled = FALSE;
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gtk_text_update_handles (self);
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priv->cursor_alpha = 1.0;
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GTK_WIDGET_CLASS (gtk_text_parent_class)->unmap (widget);
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@ -2118,21 +2126,21 @@ update_im_cursor_location (GtkText *self)
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}
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static void
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gtk_text_move_handle (GtkText *self,
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GtkTextHandlePosition pos,
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int x,
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int y,
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int height)
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gtk_text_move_handle (GtkText *self,
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GtkTextHandle *handle,
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int x,
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int y,
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int height)
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{
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GtkTextPrivate *priv = gtk_text_get_instance_private (self);
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if (!_gtk_text_handle_get_is_dragged (priv->text_handle, pos) &&
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if (!gtk_text_handle_get_is_dragged (handle) &&
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(x < 0 || x > gtk_widget_get_width (GTK_WIDGET (self))))
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{
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/* Hide the handle if it's not being manipulated
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* and fell outside of the visible text area.
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*/
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_gtk_text_handle_set_visible (priv->text_handle, pos, FALSE);
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gtk_widget_hide (GTK_WIDGET (handle));
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}
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else
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{
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@ -2143,9 +2151,9 @@ gtk_text_move_handle (GtkText *self,
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rect.width = 1;
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rect.height = height;
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_gtk_text_handle_set_visible (priv->text_handle, pos, TRUE);
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_gtk_text_handle_set_position (priv->text_handle, pos, &rect);
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_gtk_text_handle_set_direction (priv->text_handle, pos, priv->resolved_dir);
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gtk_text_handle_set_position (handle, &rect);
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gtk_widget_set_direction (GTK_WIDGET (handle), priv->resolved_dir);
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gtk_widget_show (GTK_WIDGET (handle));
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}
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}
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@ -2173,45 +2181,65 @@ gtk_text_get_selection_bound_location (GtkText *self)
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}
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static void
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gtk_text_update_handles (GtkText *self,
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GtkTextHandleMode mode)
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gtk_text_update_handles (GtkText *self)
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{
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GtkTextPrivate *priv = gtk_text_get_instance_private (self);
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const int text_height = gtk_widget_get_height (GTK_WIDGET (self));
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int strong_x;
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int cursor, bound;
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_gtk_text_handle_set_mode (priv->text_handle, mode);
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gtk_text_get_cursor_locations (self, &strong_x, NULL);
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cursor = strong_x - priv->scroll_offset;
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if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
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if (!priv->text_handles_enabled)
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{
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int start, end;
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if (priv->text_handles[TEXT_HANDLE_CURSOR])
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gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_CURSOR]));
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if (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
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gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
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}
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else
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{
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gtk_text_ensure_text_handles (self);
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gtk_text_get_cursor_locations (self, &strong_x, NULL);
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cursor = strong_x - priv->scroll_offset;
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bound = gtk_text_get_selection_bound_location (self) - priv->scroll_offset;
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if (priv->selection_bound > priv->current_pos)
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if (priv->selection_bound != priv->current_pos)
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{
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start = cursor;
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end = bound;
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int start, end;
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bound = gtk_text_get_selection_bound_location (self) - priv->scroll_offset;
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if (priv->selection_bound > priv->current_pos)
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{
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start = cursor;
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end = bound;
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}
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else
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{
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start = bound;
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end = cursor;
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}
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/* Update start selection bound */
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gtk_text_handle_set_role (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND],
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GTK_TEXT_HANDLE_ROLE_SELECTION_END);
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gtk_text_move_handle (self,
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priv->text_handles[TEXT_HANDLE_SELECTION_BOUND],
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end, 0, text_height);
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gtk_text_handle_set_role (priv->text_handles[TEXT_HANDLE_CURSOR],
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GTK_TEXT_HANDLE_ROLE_SELECTION_START);
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gtk_text_move_handle (self,
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priv->text_handles[TEXT_HANDLE_CURSOR],
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start, 0, text_height);
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}
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else
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{
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start = bound;
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end = cursor;
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gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
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gtk_text_handle_set_role (priv->text_handles[TEXT_HANDLE_CURSOR],
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GTK_TEXT_HANDLE_ROLE_CURSOR);
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gtk_text_move_handle (self,
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priv->text_handles[TEXT_HANDLE_CURSOR],
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cursor, 0, text_height);
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}
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/* Update start selection bound */
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gtk_text_move_handle (self, GTK_TEXT_HANDLE_POSITION_SELECTION_START,
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start, 0, text_height);
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gtk_text_move_handle (self, GTK_TEXT_HANDLE_POSITION_SELECTION_END,
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end, 0, text_height);
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}
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else
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gtk_text_move_handle (self, GTK_TEXT_HANDLE_POSITION_CURSOR,
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cursor, 0, text_height);
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}
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static void
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@ -2342,13 +2370,7 @@ gtk_text_size_allocate (GtkWidget *widget,
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if (chooser)
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gtk_native_check_resize (GTK_NATIVE (chooser));
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if (priv->text_handle)
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{
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GtkTextHandleMode handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
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if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
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gtk_text_update_handles (self, handle_mode);
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}
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gtk_text_update_handles (self);
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if (priv->emoji_completion)
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gtk_native_check_resize (GTK_NATIVE (priv->emoji_completion));
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@ -2361,6 +2383,12 @@ gtk_text_size_allocate (GtkWidget *widget,
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if (priv->selection_bubble)
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gtk_native_check_resize (GTK_NATIVE (priv->selection_bubble));
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if (priv->text_handles[TEXT_HANDLE_CURSOR])
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gtk_native_check_resize (GTK_NATIVE (priv->text_handles[TEXT_HANDLE_CURSOR]));
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if (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
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gtk_native_check_resize (GTK_NATIVE (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
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}
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static void
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@ -2599,7 +2627,6 @@ gtk_text_click_gesture_pressed (GtkGestureClick *gesture,
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else if (button == GDK_BUTTON_PRIMARY)
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{
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gboolean have_selection;
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GtkTextHandleMode mode;
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gboolean is_touchscreen, extend_selection;
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GdkDevice *source;
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guint state;
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@ -2612,15 +2639,7 @@ gtk_text_click_gesture_pressed (GtkGestureClick *gesture,
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is_touchscreen = gtk_simulate_touchscreen () ||
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gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN;
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if (!is_touchscreen)
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mode = GTK_TEXT_HANDLE_MODE_NONE;
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else if (have_selection)
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mode = GTK_TEXT_HANDLE_MODE_SELECTION;
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else
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mode = GTK_TEXT_HANDLE_MODE_CURSOR;
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if (is_touchscreen)
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gtk_text_ensure_text_handles (self);
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priv->text_handles_enabled = is_touchscreen;
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priv->in_drag = FALSE;
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priv->select_words = FALSE;
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@ -2693,15 +2712,11 @@ gtk_text_click_gesture_pressed (GtkGestureClick *gesture,
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case 2:
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priv->select_words = TRUE;
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gtk_text_select_word (self);
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if (is_touchscreen)
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mode = GTK_TEXT_HANDLE_MODE_SELECTION;
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break;
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case 3:
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priv->select_lines = TRUE;
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gtk_text_select_line (self);
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if (is_touchscreen)
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mode = GTK_TEXT_HANDLE_MODE_SELECTION;
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break;
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default:
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@ -2733,8 +2748,7 @@ gtk_text_click_gesture_pressed (GtkGestureClick *gesture,
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gtk_gesture_set_state (priv->drag_gesture,
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GTK_EVENT_SEQUENCE_CLAIMED);
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if (priv->text_handle)
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gtk_text_update_handles (self, mode);
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gtk_text_update_handles (self);
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}
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if (n_press >= 3)
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@ -2950,11 +2964,8 @@ gtk_text_drag_gesture_update (GtkGestureDrag *gesture,
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if (gtk_simulate_touchscreen () ||
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input_source == GDK_SOURCE_TOUCHSCREEN)
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{
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gtk_text_ensure_text_handles (self);
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gtk_text_update_handles (self,
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(priv->current_pos == priv->selection_bound) ?
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GTK_TEXT_HANDLE_MODE_CURSOR :
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GTK_TEXT_HANDLE_MODE_SELECTION);
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priv->text_handles_enabled = TRUE;
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gtk_text_update_handles (self);
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gtk_text_show_magnifier (self, x - priv->scroll_offset, y);
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}
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}
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@ -2967,10 +2978,8 @@ gtk_text_drag_gesture_end (GtkGestureDrag *gesture,
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GtkText *self)
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{
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GtkTextPrivate *priv = gtk_text_get_instance_private (self);
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gboolean in_drag, is_touchscreen;
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gboolean in_drag;
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GdkEventSequence *sequence;
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GdkEvent *event;
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GdkDevice *source;
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sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
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in_drag = priv->in_drag;
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@ -2983,11 +2992,6 @@ gtk_text_drag_gesture_end (GtkGestureDrag *gesture,
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if (!gtk_gesture_handles_sequence (GTK_GESTURE (gesture), sequence))
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return;
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event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), sequence);
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source = gdk_event_get_source_device (event);
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is_touchscreen = gtk_simulate_touchscreen () ||
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gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN;
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if (in_drag)
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{
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int tmp_pos = gtk_text_find_position (self, priv->drag_start_x);
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@ -2995,8 +2999,7 @@ gtk_text_drag_gesture_end (GtkGestureDrag *gesture,
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gtk_text_set_selection_bounds (self, tmp_pos, tmp_pos);
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}
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if (is_touchscreen && priv->selection_bound != priv->current_pos)
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gtk_text_update_handles (self, GTK_TEXT_HANDLE_MODE_CURSOR);
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gtk_text_update_handles (self);
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gtk_text_update_primary_selection (self);
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}
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@ -3029,9 +3032,8 @@ gtk_text_key_controller_key_pressed (GtkEventControllerKey *controller,
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gtk_text_selection_bubble_popup_unset (self);
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if (priv->text_handle)
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_gtk_text_handle_set_mode (priv->text_handle,
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GTK_TEXT_HANDLE_MODE_NONE);
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priv->text_handles_enabled = FALSE;
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gtk_text_update_handles (self);
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if (keyval == GDK_KEY_Return ||
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keyval == GDK_KEY_KP_Enter ||
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@ -3082,9 +3084,8 @@ gtk_text_focus_out (GtkWidget *widget)
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gtk_text_selection_bubble_popup_unset (self);
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if (priv->text_handle)
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_gtk_text_handle_set_mode (priv->text_handle,
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GTK_TEXT_HANDLE_MODE_NONE);
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priv->text_handles_enabled = FALSE;
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gtk_text_update_handles (self);
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gtk_widget_queue_draw (widget);
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@ -3957,15 +3958,7 @@ gtk_text_cut_clipboard (GtkText *self)
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|
||||
gtk_text_selection_bubble_popup_unset (self);
|
||||
|
||||
if (priv->text_handle)
|
||||
{
|
||||
GtkTextHandleMode handle_mode;
|
||||
|
||||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||||
|
||||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||||
gtk_text_update_handles (self, GTK_TEXT_HANDLE_MODE_CURSOR);
|
||||
}
|
||||
gtk_text_update_handles (self);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -3978,15 +3971,7 @@ gtk_text_paste_clipboard (GtkText *self)
|
||||
else
|
||||
gtk_widget_error_bell (GTK_WIDGET (self));
|
||||
|
||||
if (priv->text_handle)
|
||||
{
|
||||
GtkTextHandleMode handle_mode;
|
||||
|
||||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||||
|
||||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||||
gtk_text_update_handles (self, GTK_TEXT_HANDLE_MODE_CURSOR);
|
||||
}
|
||||
gtk_text_update_handles (self);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -4243,9 +4228,6 @@ gtk_text_reset_layout (GtkText *self)
|
||||
static void
|
||||
gtk_text_recompute (GtkText *self)
|
||||
{
|
||||
GtkTextPrivate *priv = gtk_text_get_instance_private (self);
|
||||
GtkTextHandleMode handle_mode;
|
||||
|
||||
gtk_text_reset_layout (self);
|
||||
gtk_text_check_cursor_blink (self);
|
||||
|
||||
@ -4253,13 +4235,7 @@ gtk_text_recompute (GtkText *self)
|
||||
|
||||
update_im_cursor_location (self);
|
||||
|
||||
if (priv->text_handle)
|
||||
{
|
||||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||||
|
||||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||||
gtk_text_update_handles (self, handle_mode);
|
||||
}
|
||||
gtk_text_update_handles (self);
|
||||
|
||||
gtk_widget_queue_draw (GTK_WIDGET (self));
|
||||
}
|
||||
@ -4542,84 +4518,67 @@ gtk_text_draw_cursor (GtkText *self,
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_handle_dragged (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
int x,
|
||||
int y,
|
||||
GtkText *self)
|
||||
gtk_text_handle_dragged (GtkTextHandle *handle,
|
||||
int x,
|
||||
int y,
|
||||
GtkText *self)
|
||||
{
|
||||
int cursor_pos, selection_bound_pos, tmp_pos;
|
||||
int cursor_pos, selection_bound_pos, tmp_pos, *old_pos;
|
||||
GtkTextPrivate *priv = gtk_text_get_instance_private (self);
|
||||
GtkTextHandleMode mode;
|
||||
int *min, *max;
|
||||
|
||||
gtk_text_selection_bubble_popup_unset (self);
|
||||
|
||||
cursor_pos = priv->current_pos;
|
||||
selection_bound_pos = priv->selection_bound;
|
||||
mode = _gtk_text_handle_get_mode (handle);
|
||||
|
||||
tmp_pos = gtk_text_find_position (self, x + priv->scroll_offset);
|
||||
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR ||
|
||||
cursor_pos >= selection_bound_pos)
|
||||
if (handle == priv->text_handles[TEXT_HANDLE_CURSOR])
|
||||
{
|
||||
max = &cursor_pos;
|
||||
min = &selection_bound_pos;
|
||||
/* Avoid running past the other handle in selection mode */
|
||||
if (tmp_pos >= selection_bound_pos &&
|
||||
gtk_widget_is_visible (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])))
|
||||
{
|
||||
tmp_pos = selection_bound_pos - 1;
|
||||
}
|
||||
|
||||
old_pos = &cursor_pos;
|
||||
}
|
||||
else if (handle == priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
|
||||
{
|
||||
/* Avoid running past the other handle */
|
||||
if (tmp_pos <= cursor_pos)
|
||||
tmp_pos = cursor_pos + 1;
|
||||
|
||||
old_pos = &selection_bound_pos;
|
||||
}
|
||||
else
|
||||
g_assert_not_reached ();
|
||||
|
||||
if (tmp_pos != *old_pos)
|
||||
{
|
||||
max = &selection_bound_pos;
|
||||
min = &cursor_pos;
|
||||
}
|
||||
*old_pos = tmp_pos;
|
||||
|
||||
if (pos == GTK_TEXT_HANDLE_POSITION_SELECTION_END)
|
||||
{
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||||
{
|
||||
int min_pos;
|
||||
|
||||
min_pos = MAX (*min + 1, 0);
|
||||
tmp_pos = MAX (tmp_pos, min_pos);
|
||||
}
|
||||
|
||||
*max = tmp_pos;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||||
{
|
||||
int max_pos;
|
||||
|
||||
max_pos = *max - 1;
|
||||
*min = MIN (tmp_pos, max_pos);
|
||||
}
|
||||
}
|
||||
|
||||
if (cursor_pos != priv->current_pos ||
|
||||
selection_bound_pos != priv->selection_bound)
|
||||
{
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR)
|
||||
{
|
||||
priv->cursor_handle_dragged = TRUE;
|
||||
gtk_text_set_positions (self, cursor_pos, cursor_pos);
|
||||
}
|
||||
if (handle == priv->text_handles[TEXT_HANDLE_CURSOR] &&
|
||||
!gtk_widget_is_visible (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])))
|
||||
gtk_text_set_positions (self, cursor_pos, cursor_pos);
|
||||
else
|
||||
{
|
||||
priv->selection_handle_dragged = TRUE;
|
||||
gtk_text_set_positions (self, cursor_pos, selection_bound_pos);
|
||||
}
|
||||
gtk_text_set_positions (self, cursor_pos, selection_bound_pos);
|
||||
|
||||
gtk_text_update_handles (self, mode);
|
||||
if (handle == priv->text_handles[TEXT_HANDLE_CURSOR])
|
||||
priv->cursor_handle_dragged = TRUE;
|
||||
else if (handle == priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
|
||||
priv->selection_handle_dragged = TRUE;
|
||||
|
||||
gtk_text_update_handles (self);
|
||||
}
|
||||
|
||||
gtk_text_show_magnifier (self, x, y);
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_handle_drag_started (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GtkText *self)
|
||||
gtk_text_handle_drag_started (GtkTextHandle *handle,
|
||||
GtkText *self)
|
||||
{
|
||||
GtkTextPrivate *priv = gtk_text_get_instance_private (self);
|
||||
|
||||
@ -4628,9 +4587,8 @@ gtk_text_handle_drag_started (GtkTextHandle *handle,
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_handle_drag_finished (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GtkText *self)
|
||||
gtk_text_handle_drag_finished (GtkTextHandle *handle,
|
||||
GtkText *self)
|
||||
{
|
||||
GtkTextPrivate *priv = gtk_text_get_instance_private (self);
|
||||
|
||||
@ -4644,7 +4602,7 @@ gtk_text_handle_drag_finished (GtkTextHandle *handle,
|
||||
if (g_get_monotonic_time() - priv->handle_place_time < double_click_time * 1000)
|
||||
{
|
||||
gtk_text_select_word (self);
|
||||
gtk_text_update_handles (self, GTK_TEXT_HANDLE_MODE_SELECTION);
|
||||
gtk_text_update_handles (self);
|
||||
}
|
||||
else
|
||||
gtk_text_selection_bubble_popup_set (self);
|
||||
@ -4755,20 +4713,14 @@ static gboolean
|
||||
gtk_text_get_is_selection_handle_dragged (GtkText *self)
|
||||
{
|
||||
GtkTextPrivate *priv = gtk_text_get_instance_private (self);
|
||||
GtkTextHandlePosition pos;
|
||||
|
||||
if (!priv->text_handle)
|
||||
return FALSE;
|
||||
|
||||
if (_gtk_text_handle_get_mode (priv->text_handle) != GTK_TEXT_HANDLE_MODE_SELECTION)
|
||||
return FALSE;
|
||||
GtkTextHandle *handle;
|
||||
|
||||
if (priv->current_pos >= priv->selection_bound)
|
||||
pos = GTK_TEXT_HANDLE_POSITION_SELECTION_START;
|
||||
handle = priv->text_handles[TEXT_HANDLE_CURSOR];
|
||||
else
|
||||
pos = GTK_TEXT_HANDLE_POSITION_SELECTION_END;
|
||||
handle = priv->text_handles[TEXT_HANDLE_SELECTION_BOUND];
|
||||
|
||||
return _gtk_text_handle_get_is_dragged (priv->text_handle, pos);
|
||||
return handle && gtk_text_handle_get_is_dragged (handle);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -4818,7 +4770,6 @@ gtk_text_adjust_scroll (GtkText *self)
|
||||
int min_offset, max_offset;
|
||||
int strong_x, weak_x;
|
||||
int strong_xoffset, weak_xoffset;
|
||||
GtkTextHandleMode handle_mode;
|
||||
|
||||
if (!gtk_widget_get_realized (GTK_WIDGET (self)))
|
||||
return;
|
||||
@ -4881,13 +4832,7 @@ gtk_text_adjust_scroll (GtkText *self)
|
||||
|
||||
g_object_notify_by_pspec (G_OBJECT (self), text_props[PROP_SCROLL_OFFSET]);
|
||||
|
||||
if (priv->text_handle)
|
||||
{
|
||||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||||
|
||||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||||
gtk_text_update_handles (self, handle_mode);
|
||||
}
|
||||
gtk_text_update_handles (self);
|
||||
}
|
||||
|
||||
static int
|
||||
@ -5926,23 +5871,10 @@ show_or_hide_handles (GtkWidget *popover,
|
||||
{
|
||||
GtkTextPrivate *priv = gtk_text_get_instance_private (self);
|
||||
gboolean visible;
|
||||
GtkTextHandle *handle;
|
||||
GtkTextHandleMode mode;
|
||||
|
||||
visible = gtk_widget_get_visible (popover);
|
||||
|
||||
handle = priv->text_handle;
|
||||
mode = _gtk_text_handle_get_mode (handle);
|
||||
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR)
|
||||
{
|
||||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_CURSOR, !visible);
|
||||
}
|
||||
else if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||||
{
|
||||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_SELECTION_START, !visible);
|
||||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_SELECTION_END, !visible);
|
||||
}
|
||||
priv->text_handles_enabled = !visible;
|
||||
gtk_text_update_handles (self);
|
||||
}
|
||||
|
||||
static void
|
||||
|
1027
gtk/gtktexthandle.c
1027
gtk/gtktexthandle.c
File diff suppressed because it is too large
Load Diff
@ -22,68 +22,27 @@
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GTK_TYPE_TEXT_HANDLE (_gtk_text_handle_get_type ())
|
||||
#define GTK_TEXT_HANDLE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_TEXT_HANDLE, GtkTextHandle))
|
||||
#define GTK_TEXT_HANDLE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_TEXT_HANDLE, GtkTextHandleClass))
|
||||
#define GTK_IS_TEXT_HANDLE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_TEXT_HANDLE))
|
||||
#define GTK_IS_TEXT_HANDLE_CLASS(o) (G_TYPE_CHECK_CLASS_TYPE ((o), GTK_TYPE_TEXT_HANDLE))
|
||||
#define GTK_TEXT_HANDLE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_TEXT_HANDLE, GtkTextHandleClass))
|
||||
|
||||
typedef struct _GtkTextHandle GtkTextHandle;
|
||||
typedef struct _GtkTextHandleClass GtkTextHandleClass;
|
||||
#define GTK_TYPE_TEXT_HANDLE (gtk_text_handle_get_type ())
|
||||
G_DECLARE_FINAL_TYPE (GtkTextHandle, gtk_text_handle,
|
||||
GTK, TEXT_HANDLE, GtkWidget)
|
||||
|
||||
typedef enum
|
||||
{
|
||||
GTK_TEXT_HANDLE_POSITION_CURSOR,
|
||||
GTK_TEXT_HANDLE_POSITION_SELECTION_START,
|
||||
GTK_TEXT_HANDLE_POSITION_SELECTION_END = GTK_TEXT_HANDLE_POSITION_CURSOR
|
||||
} GtkTextHandlePosition;
|
||||
GTK_TEXT_HANDLE_ROLE_CURSOR,
|
||||
GTK_TEXT_HANDLE_ROLE_SELECTION_START,
|
||||
GTK_TEXT_HANDLE_ROLE_SELECTION_END,
|
||||
} GtkTextHandleRole;
|
||||
|
||||
typedef enum
|
||||
{
|
||||
GTK_TEXT_HANDLE_MODE_NONE,
|
||||
GTK_TEXT_HANDLE_MODE_CURSOR,
|
||||
GTK_TEXT_HANDLE_MODE_SELECTION
|
||||
} GtkTextHandleMode;
|
||||
GtkTextHandle * gtk_text_handle_new (GtkWidget *parent);
|
||||
|
||||
struct _GtkTextHandle
|
||||
{
|
||||
GObject parent_instance;
|
||||
gpointer priv;
|
||||
};
|
||||
void gtk_text_handle_set_role (GtkTextHandle *handle,
|
||||
GtkTextHandleRole role);
|
||||
GtkTextHandleRole gtk_text_handle_get_role (GtkTextHandle *handle);
|
||||
|
||||
struct _GtkTextHandleClass
|
||||
{
|
||||
GObjectClass parent_class;
|
||||
void gtk_text_handle_set_position (GtkTextHandle *handle,
|
||||
const GdkRectangle *rect);
|
||||
|
||||
void (* handle_dragged) (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
gint x,
|
||||
gint y);
|
||||
void (* drag_finished) (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos);
|
||||
};
|
||||
|
||||
GType _gtk_text_handle_get_type (void) G_GNUC_CONST;
|
||||
|
||||
GtkTextHandle * _gtk_text_handle_new (GtkWidget *parent);
|
||||
|
||||
void _gtk_text_handle_set_mode (GtkTextHandle *handle,
|
||||
GtkTextHandleMode mode);
|
||||
GtkTextHandleMode
|
||||
_gtk_text_handle_get_mode (GtkTextHandle *handle);
|
||||
void _gtk_text_handle_set_position (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GdkRectangle *rect);
|
||||
void _gtk_text_handle_set_visible (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
gboolean visible);
|
||||
|
||||
gboolean _gtk_text_handle_get_is_dragged (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos);
|
||||
void _gtk_text_handle_set_direction (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GtkTextDirection dir);
|
||||
gboolean gtk_text_handle_get_is_dragged (GtkTextHandle *handle);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
|
@ -149,6 +149,13 @@
|
||||
typedef struct _GtkTextWindow GtkTextWindow;
|
||||
typedef struct _GtkTextPendingScroll GtkTextPendingScroll;
|
||||
|
||||
enum
|
||||
{
|
||||
TEXT_HANDLE_CURSOR,
|
||||
TEXT_HANDLE_SELECTION_BOUND,
|
||||
TEXT_HANDLE_N_HANDLES
|
||||
};
|
||||
|
||||
struct _GtkTextViewPrivate
|
||||
{
|
||||
GtkTextLayout *layout;
|
||||
@ -161,7 +168,7 @@ struct _GtkTextViewPrivate
|
||||
gint dnd_x;
|
||||
gint dnd_y;
|
||||
|
||||
GtkTextHandle *text_handle;
|
||||
GtkTextHandle *text_handles[TEXT_HANDLE_N_HANDLES];
|
||||
GtkWidget *selection_bubble;
|
||||
guint selection_bubble_timeout_id;
|
||||
|
||||
@ -273,6 +280,8 @@ struct _GtkTextViewPrivate
|
||||
|
||||
guint scroll_after_paste : 1;
|
||||
|
||||
guint text_handles_enabled : 1;
|
||||
|
||||
/* GtkScrollablePolicy needs to be checked when
|
||||
* driving the scrollable adjustment values */
|
||||
guint hscroll_policy : 1;
|
||||
@ -565,18 +574,14 @@ static void update_node_ordering (GtkWidget *widget);
|
||||
|
||||
/* GtkTextHandle handlers */
|
||||
static void gtk_text_view_handle_drag_started (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GtkTextView *text_view);
|
||||
static void gtk_text_view_handle_dragged (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
gint x,
|
||||
gint y,
|
||||
GtkTextView *text_view);
|
||||
static void gtk_text_view_handle_drag_finished (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GtkTextView *text_view);
|
||||
static void gtk_text_view_update_handles (GtkTextView *text_view,
|
||||
GtkTextHandleMode mode);
|
||||
static void gtk_text_view_update_handles (GtkTextView *text_view);
|
||||
|
||||
static void gtk_text_view_selection_bubble_popup_unset (GtkTextView *text_view);
|
||||
static void gtk_text_view_selection_bubble_popup_set (GtkTextView *text_view);
|
||||
@ -1719,6 +1724,26 @@ gtk_text_view_class_init (GtkTextViewClass *klass)
|
||||
gtk_text_view_activate_misc_insert_emoji);
|
||||
}
|
||||
|
||||
static void
|
||||
_gtk_text_view_ensure_text_handles (GtkTextView *text_view)
|
||||
{
|
||||
GtkTextViewPrivate *priv = text_view->priv;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < TEXT_HANDLE_N_HANDLES; i++)
|
||||
{
|
||||
if (priv->text_handles[i])
|
||||
continue;
|
||||
priv->text_handles[i] = gtk_text_handle_new (GTK_WIDGET (text_view));
|
||||
g_signal_connect (priv->text_handles[i], "drag-started",
|
||||
G_CALLBACK (gtk_text_view_handle_drag_started), text_view);
|
||||
g_signal_connect (priv->text_handles[i], "handle-dragged",
|
||||
G_CALLBACK (gtk_text_view_handle_dragged), text_view);
|
||||
g_signal_connect (priv->text_handles[i], "drag-finished",
|
||||
G_CALLBACK (gtk_text_view_handle_drag_finished), text_view);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_view_init (GtkTextView *text_view)
|
||||
{
|
||||
@ -1848,23 +1873,6 @@ gtk_text_view_get_selection_node (GtkTextView *text_view)
|
||||
return text_view->priv->selection_node;
|
||||
}
|
||||
|
||||
static void
|
||||
_gtk_text_view_ensure_text_handles (GtkTextView *text_view)
|
||||
{
|
||||
GtkTextViewPrivate *priv = text_view->priv;
|
||||
|
||||
if (priv->text_handle)
|
||||
return;
|
||||
|
||||
priv->text_handle = _gtk_text_handle_new (GTK_WIDGET (text_view));
|
||||
g_signal_connect (priv->text_handle, "drag-started",
|
||||
G_CALLBACK (gtk_text_view_handle_drag_started), text_view);
|
||||
g_signal_connect (priv->text_handle, "handle-dragged",
|
||||
G_CALLBACK (gtk_text_view_handle_dragged), text_view);
|
||||
g_signal_connect (priv->text_handle, "drag-finished",
|
||||
G_CALLBACK (gtk_text_view_handle_drag_finished), text_view);
|
||||
}
|
||||
|
||||
static void
|
||||
_gtk_text_view_ensure_magnifier (GtkTextView *text_view)
|
||||
{
|
||||
@ -2043,8 +2051,7 @@ gtk_text_view_set_buffer (GtkTextView *text_view,
|
||||
gtk_text_buffer_add_selection_clipboard (priv->buffer, clipboard);
|
||||
}
|
||||
|
||||
if (priv->text_handle)
|
||||
gtk_text_view_update_handles (text_view, GTK_TEXT_HANDLE_MODE_NONE);
|
||||
gtk_text_view_update_handles (text_view);
|
||||
|
||||
gtk_widget_action_set_enabled (GTK_WIDGET (text_view), "text.undo", can_undo);
|
||||
gtk_widget_action_set_enabled (GTK_WIDGET (text_view), "text.redo", can_redo);
|
||||
@ -2655,9 +2662,7 @@ gtk_text_view_flush_scroll (GtkTextView *text_view)
|
||||
scroll->yalign,
|
||||
TRUE);
|
||||
|
||||
if (text_view->priv->text_handle)
|
||||
gtk_text_view_update_handles (text_view,
|
||||
_gtk_text_handle_get_mode (text_view->priv->text_handle));
|
||||
gtk_text_view_update_handles (text_view);
|
||||
|
||||
free_pending_scroll (scroll);
|
||||
|
||||
@ -3695,6 +3700,9 @@ gtk_text_view_destroy (GtkWidget *widget)
|
||||
if (priv->magnifier)
|
||||
_gtk_magnifier_set_inspected (GTK_MAGNIFIER (priv->magnifier), NULL);
|
||||
|
||||
g_clear_pointer ((GtkWidget **) &priv->text_handles[TEXT_HANDLE_CURSOR], gtk_widget_unparent);
|
||||
g_clear_pointer ((GtkWidget **) &priv->text_handles[TEXT_HANDLE_SELECTION_BOUND], gtk_widget_unparent);
|
||||
|
||||
GTK_WIDGET_CLASS (gtk_text_view_parent_class)->destroy (widget);
|
||||
}
|
||||
|
||||
@ -3737,8 +3745,6 @@ gtk_text_view_finalize (GObject *object)
|
||||
|
||||
if (priv->magnifier_popover)
|
||||
gtk_widget_destroy (priv->magnifier_popover);
|
||||
if (priv->text_handle)
|
||||
g_object_unref (priv->text_handle);
|
||||
g_object_unref (priv->im_context);
|
||||
|
||||
g_free (priv->im_module);
|
||||
@ -4428,6 +4434,12 @@ gtk_text_view_size_allocate (GtkWidget *widget,
|
||||
|
||||
if (priv->popup_menu)
|
||||
gtk_native_check_resize (GTK_NATIVE (priv->popup_menu));
|
||||
|
||||
if (priv->text_handles[TEXT_HANDLE_CURSOR])
|
||||
gtk_native_check_resize (GTK_NATIVE (priv->text_handles[TEXT_HANDLE_CURSOR]));
|
||||
|
||||
if (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
|
||||
gtk_native_check_resize (GTK_NATIVE (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
|
||||
}
|
||||
|
||||
static void
|
||||
@ -4860,9 +4872,9 @@ _widget_to_text_surface_coords (GtkTextView *text_view,
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_view_set_handle_position (GtkTextView *text_view,
|
||||
GtkTextIter *iter,
|
||||
GtkTextHandlePosition pos)
|
||||
gtk_text_view_set_handle_position (GtkTextView *text_view,
|
||||
GtkTextHandle *handle,
|
||||
GtkTextIter *iter)
|
||||
{
|
||||
GtkTextViewPrivate *priv;
|
||||
GdkRectangle rect;
|
||||
@ -4874,32 +4886,32 @@ gtk_text_view_set_handle_position (GtkTextView *text_view,
|
||||
x = rect.x - priv->xoffset;
|
||||
y = rect.y - priv->yoffset;
|
||||
|
||||
if (!_gtk_text_handle_get_is_dragged (priv->text_handle, pos) &&
|
||||
if (!gtk_text_handle_get_is_dragged (handle) &&
|
||||
(x < 0 || x > SCREEN_WIDTH (text_view) ||
|
||||
y < 0 || y > SCREEN_HEIGHT (text_view)))
|
||||
{
|
||||
/* Hide the handle if it's not being manipulated
|
||||
* and fell outside of the visible text area.
|
||||
*/
|
||||
_gtk_text_handle_set_visible (priv->text_handle, pos, FALSE);
|
||||
gtk_widget_hide (GTK_WIDGET (handle));
|
||||
}
|
||||
else
|
||||
{
|
||||
GtkTextDirection dir = GTK_TEXT_DIR_LTR;
|
||||
GtkTextAttributes attributes = { 0 };
|
||||
|
||||
_gtk_text_handle_set_visible (priv->text_handle, pos, TRUE);
|
||||
gtk_widget_show (GTK_WIDGET (handle));
|
||||
|
||||
rect.x = CLAMP (x, 0, SCREEN_WIDTH (text_view));
|
||||
rect.y = CLAMP (y, 0, SCREEN_HEIGHT (text_view));
|
||||
_text_window_to_widget_coords (text_view, &rect.x, &rect.y);
|
||||
|
||||
_gtk_text_handle_set_position (priv->text_handle, pos, &rect);
|
||||
gtk_text_handle_set_position (handle, &rect);
|
||||
|
||||
if (gtk_text_iter_get_attributes (iter, &attributes))
|
||||
dir = attributes.direction;
|
||||
|
||||
_gtk_text_handle_set_direction (priv->text_handle, pos, dir);
|
||||
gtk_widget_set_direction (GTK_WIDGET (handle), dir);
|
||||
}
|
||||
}
|
||||
|
||||
@ -4948,23 +4960,17 @@ gtk_text_view_show_magnifier (GtkTextView *text_view,
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_view_handle_dragged (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
gint x,
|
||||
gint y,
|
||||
GtkTextView *text_view)
|
||||
gtk_text_view_handle_dragged (GtkTextHandle *handle,
|
||||
gint x,
|
||||
gint y,
|
||||
GtkTextView *text_view)
|
||||
{
|
||||
GtkTextViewPrivate *priv;
|
||||
GtkTextIter old_cursor, old_bound;
|
||||
GtkTextIter cursor, bound, iter;
|
||||
GtkTextIter *min, *max;
|
||||
GtkTextHandleMode mode;
|
||||
GtkTextIter cursor, bound, iter, *old_iter;
|
||||
GtkTextBuffer *buffer;
|
||||
GtkTextHandlePosition cursor_pos;
|
||||
|
||||
priv = text_view->priv;
|
||||
buffer = get_buffer (text_view);
|
||||
mode = _gtk_text_handle_get_mode (handle);
|
||||
|
||||
_widget_to_text_surface_coords (text_view, &x, &y);
|
||||
|
||||
@ -4972,93 +4978,81 @@ gtk_text_view_handle_dragged (GtkTextHandle *handle,
|
||||
gtk_text_layout_get_iter_at_pixel (priv->layout, &iter,
|
||||
x + priv->xoffset,
|
||||
y + priv->yoffset);
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &old_cursor,
|
||||
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &cursor,
|
||||
gtk_text_buffer_get_insert (buffer));
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &old_bound,
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &bound,
|
||||
gtk_text_buffer_get_selection_bound (buffer));
|
||||
cursor = old_cursor;
|
||||
bound = old_bound;
|
||||
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR ||
|
||||
gtk_text_iter_compare (&cursor, &bound) >= 0)
|
||||
{
|
||||
cursor_pos = GTK_TEXT_HANDLE_POSITION_CURSOR;
|
||||
max = &cursor;
|
||||
min = &bound;
|
||||
}
|
||||
else
|
||||
{
|
||||
cursor_pos = GTK_TEXT_HANDLE_POSITION_SELECTION_START;
|
||||
max = &bound;
|
||||
min = &cursor;
|
||||
}
|
||||
|
||||
if (pos == GTK_TEXT_HANDLE_POSITION_SELECTION_END)
|
||||
if (handle == priv->text_handles[TEXT_HANDLE_CURSOR])
|
||||
{
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION &&
|
||||
gtk_text_iter_compare (&iter, min) <= 0)
|
||||
/* Avoid running past the other handle in selection mode */
|
||||
if (gtk_text_iter_compare (&iter, &bound) >= 0 &&
|
||||
gtk_widget_is_visible (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])))
|
||||
{
|
||||
iter = *min;
|
||||
gtk_text_iter_forward_char (&iter);
|
||||
}
|
||||
|
||||
*max = iter;
|
||||
gtk_text_view_set_handle_position (text_view, &iter, pos);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION &&
|
||||
gtk_text_iter_compare (&iter, max) >= 0)
|
||||
{
|
||||
iter = *max;
|
||||
iter = bound;
|
||||
gtk_text_iter_backward_char (&iter);
|
||||
}
|
||||
|
||||
*min = iter;
|
||||
gtk_text_view_set_handle_position (text_view, &iter, pos);
|
||||
old_iter = &cursor;
|
||||
gtk_text_view_set_handle_position (text_view, handle, &iter);
|
||||
}
|
||||
|
||||
if (gtk_text_iter_compare (&old_cursor, &cursor) != 0 ||
|
||||
gtk_text_iter_compare (&old_bound, &bound) != 0)
|
||||
else if (handle == priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
|
||||
{
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR)
|
||||
/* Avoid running past the other handle */
|
||||
if (gtk_text_iter_compare (&iter, &cursor) <= 0)
|
||||
{
|
||||
iter = cursor;
|
||||
gtk_text_iter_forward_char (&iter);
|
||||
}
|
||||
|
||||
old_iter = &bound;
|
||||
gtk_text_view_set_handle_position (text_view, handle, &iter);
|
||||
}
|
||||
else
|
||||
g_assert_not_reached ();
|
||||
|
||||
if (gtk_text_iter_compare (&iter, old_iter) != 0)
|
||||
{
|
||||
*old_iter = iter;
|
||||
|
||||
if (handle == priv->text_handles[TEXT_HANDLE_CURSOR] &&
|
||||
!gtk_widget_is_visible (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])))
|
||||
gtk_text_buffer_place_cursor (buffer, &cursor);
|
||||
else
|
||||
gtk_text_buffer_select_range (buffer, &cursor, &bound);
|
||||
|
||||
if (_gtk_text_handle_get_is_dragged (priv->text_handle, cursor_pos))
|
||||
if (handle == priv->text_handles[TEXT_HANDLE_CURSOR])
|
||||
{
|
||||
text_view->priv->cursor_handle_dragged = TRUE;
|
||||
gtk_text_view_scroll_mark_onscreen (text_view,
|
||||
gtk_text_buffer_get_insert (buffer));
|
||||
}
|
||||
else
|
||||
else if (handle == priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
|
||||
{
|
||||
text_view->priv->selection_handle_dragged = TRUE;
|
||||
gtk_text_view_scroll_mark_onscreen (text_view,
|
||||
gtk_text_buffer_get_selection_bound (buffer));
|
||||
}
|
||||
|
||||
gtk_text_view_update_handles (text_view);
|
||||
}
|
||||
|
||||
if (_gtk_text_handle_get_is_dragged (priv->text_handle, cursor_pos))
|
||||
gtk_text_view_show_magnifier (text_view, &cursor, x, y);
|
||||
else
|
||||
gtk_text_view_show_magnifier (text_view, &bound, x, y);
|
||||
gtk_text_view_show_magnifier (text_view, &iter, x, y);
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_view_handle_drag_started (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GtkTextView *text_view)
|
||||
gtk_text_view_handle_drag_started (GtkTextHandle *handle,
|
||||
GtkTextView *text_view)
|
||||
{
|
||||
text_view->priv->cursor_handle_dragged = FALSE;
|
||||
text_view->priv->selection_handle_dragged = FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_text_view_handle_drag_finished (GtkTextHandle *handle,
|
||||
GtkTextHandlePosition pos,
|
||||
GtkTextView *text_view)
|
||||
gtk_text_view_handle_drag_finished (GtkTextHandle *handle,
|
||||
GtkTextView *text_view)
|
||||
{
|
||||
GtkTextViewPrivate *priv = text_view->priv;
|
||||
|
||||
@ -5079,7 +5073,7 @@ gtk_text_view_handle_drag_finished (GtkTextHandle *handle,
|
||||
extend_selection (text_view, SELECT_WORDS, &cursor, &start, &end);
|
||||
gtk_text_buffer_select_range (buffer, &start, &end);
|
||||
|
||||
gtk_text_view_update_handles (text_view, GTK_TEXT_HANDLE_MODE_SELECTION);
|
||||
gtk_text_view_update_handles (text_view);
|
||||
}
|
||||
else
|
||||
gtk_text_view_selection_bubble_popup_set (text_view);
|
||||
@ -5092,52 +5086,64 @@ gtk_text_view_handle_drag_finished (GtkTextHandle *handle,
|
||||
static gboolean cursor_visible (GtkTextView *text_view);
|
||||
|
||||
static void
|
||||
gtk_text_view_update_handles (GtkTextView *text_view,
|
||||
GtkTextHandleMode mode)
|
||||
gtk_text_view_update_handles (GtkTextView *text_view)
|
||||
{
|
||||
GtkTextViewPrivate *priv = text_view->priv;
|
||||
GtkTextIter cursor, bound, min, max;
|
||||
GtkTextIter cursor, bound;
|
||||
GtkTextBuffer *buffer;
|
||||
|
||||
buffer = get_buffer (text_view);
|
||||
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &cursor,
|
||||
gtk_text_buffer_get_insert (buffer));
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &bound,
|
||||
gtk_text_buffer_get_selection_bound (buffer));
|
||||
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION &&
|
||||
gtk_text_iter_compare (&cursor, &bound) == 0)
|
||||
if (!priv->text_handles_enabled)
|
||||
{
|
||||
mode = GTK_TEXT_HANDLE_MODE_CURSOR;
|
||||
}
|
||||
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR &&
|
||||
(!gtk_widget_is_sensitive (GTK_WIDGET (text_view)) || !cursor_visible (text_view)))
|
||||
{
|
||||
mode = GTK_TEXT_HANDLE_MODE_NONE;
|
||||
}
|
||||
|
||||
_gtk_text_handle_set_mode (priv->text_handle, mode);
|
||||
|
||||
if (gtk_text_iter_compare (&cursor, &bound) >= 0)
|
||||
{
|
||||
min = bound;
|
||||
max = cursor;
|
||||
if (priv->text_handles[TEXT_HANDLE_CURSOR])
|
||||
gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_CURSOR]));
|
||||
if (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND])
|
||||
gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
|
||||
}
|
||||
else
|
||||
{
|
||||
min = cursor;
|
||||
max = bound;
|
||||
_gtk_text_view_ensure_text_handles (text_view);
|
||||
buffer = get_buffer (text_view);
|
||||
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &cursor,
|
||||
gtk_text_buffer_get_insert (buffer));
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &bound,
|
||||
gtk_text_buffer_get_selection_bound (buffer));
|
||||
|
||||
if (gtk_text_iter_compare (&cursor, &bound) == 0 && priv->editable)
|
||||
{
|
||||
/* Cursor mode */
|
||||
gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
|
||||
|
||||
gtk_text_view_set_handle_position (text_view,
|
||||
priv->text_handles[TEXT_HANDLE_CURSOR],
|
||||
&cursor);
|
||||
gtk_text_handle_set_role (priv->text_handles[TEXT_HANDLE_CURSOR],
|
||||
GTK_TEXT_HANDLE_ROLE_CURSOR);
|
||||
gtk_widget_show (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_CURSOR]));
|
||||
}
|
||||
else if (gtk_text_iter_compare (&cursor, &bound) != 0)
|
||||
{
|
||||
/* Selection mode */
|
||||
gtk_text_view_set_handle_position (text_view,
|
||||
priv->text_handles[TEXT_HANDLE_CURSOR],
|
||||
&cursor);
|
||||
gtk_text_handle_set_role (priv->text_handles[TEXT_HANDLE_CURSOR],
|
||||
GTK_TEXT_HANDLE_ROLE_SELECTION_START);
|
||||
gtk_widget_show (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_CURSOR]));
|
||||
|
||||
gtk_text_view_set_handle_position (text_view,
|
||||
priv->text_handles[TEXT_HANDLE_SELECTION_BOUND],
|
||||
&bound);
|
||||
gtk_text_handle_set_role (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND],
|
||||
GTK_TEXT_HANDLE_ROLE_SELECTION_END);
|
||||
gtk_widget_show (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
|
||||
}
|
||||
else
|
||||
{
|
||||
gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_CURSOR]));
|
||||
gtk_widget_hide (GTK_WIDGET (priv->text_handles[TEXT_HANDLE_SELECTION_BOUND]));
|
||||
}
|
||||
}
|
||||
|
||||
if (mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||||
gtk_text_view_set_handle_position (text_view, &max,
|
||||
GTK_TEXT_HANDLE_POSITION_SELECTION_END);
|
||||
|
||||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||||
gtk_text_view_set_handle_position (text_view, &min,
|
||||
GTK_TEXT_HANDLE_POSITION_SELECTION_START);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
@ -5199,9 +5205,8 @@ gtk_text_view_key_controller_key_pressed (GtkEventControllerKey *controller,
|
||||
gtk_text_view_reset_blink_time (text_view);
|
||||
gtk_text_view_pend_cursor_blink (text_view);
|
||||
|
||||
if (priv->text_handle)
|
||||
_gtk_text_handle_set_mode (priv->text_handle,
|
||||
GTK_TEXT_HANDLE_MODE_NONE);
|
||||
text_view->priv->text_handles_enabled = FALSE;
|
||||
gtk_text_view_update_handles (text_view);
|
||||
|
||||
gtk_text_view_selection_bubble_popup_unset (text_view);
|
||||
|
||||
@ -5312,7 +5317,6 @@ gtk_text_view_click_gesture_pressed (GtkGestureClick *gesture,
|
||||
}
|
||||
else if (button == GDK_BUTTON_PRIMARY)
|
||||
{
|
||||
GtkTextHandleMode handle_mode = GTK_TEXT_HANDLE_MODE_NONE;
|
||||
gboolean extends = FALSE;
|
||||
GdkModifierType state;
|
||||
|
||||
@ -5332,8 +5336,7 @@ gtk_text_view_click_gesture_pressed (GtkGestureClick *gesture,
|
||||
*/
|
||||
GtkTextIter start, end;
|
||||
|
||||
if (is_touchscreen)
|
||||
handle_mode = GTK_TEXT_HANDLE_MODE_CURSOR;
|
||||
priv->text_handles_enabled = is_touchscreen;
|
||||
|
||||
get_iter_from_gesture (text_view, GTK_GESTURE (gesture),
|
||||
&iter, NULL, NULL);
|
||||
@ -5348,12 +5351,11 @@ gtk_text_view_click_gesture_pressed (GtkGestureClick *gesture,
|
||||
!gtk_widget_get_visible (priv->selection_bubble))
|
||||
{
|
||||
gtk_text_view_selection_bubble_popup_set (text_view);
|
||||
handle_mode = GTK_TEXT_HANDLE_MODE_NONE;
|
||||
priv->text_handles_enabled = FALSE;
|
||||
}
|
||||
else
|
||||
{
|
||||
gtk_text_view_selection_bubble_popup_unset (text_view);
|
||||
handle_mode = GTK_TEXT_HANDLE_MODE_SELECTION;
|
||||
}
|
||||
}
|
||||
else
|
||||
@ -5383,11 +5385,6 @@ gtk_text_view_click_gesture_pressed (GtkGestureClick *gesture,
|
||||
}
|
||||
case 2:
|
||||
case 3:
|
||||
if (is_touchscreen)
|
||||
{
|
||||
handle_mode = GTK_TEXT_HANDLE_MODE_SELECTION;
|
||||
break;
|
||||
}
|
||||
gtk_text_view_end_selection_drag (text_view);
|
||||
|
||||
get_iter_from_gesture (text_view, GTK_GESTURE (gesture),
|
||||
@ -5400,8 +5397,7 @@ gtk_text_view_click_gesture_pressed (GtkGestureClick *gesture,
|
||||
break;
|
||||
}
|
||||
|
||||
_gtk_text_view_ensure_text_handles (text_view);
|
||||
gtk_text_view_update_handles (text_view, handle_mode);
|
||||
gtk_text_view_update_handles (text_view);
|
||||
}
|
||||
|
||||
if (n_press >= 3)
|
||||
@ -5468,9 +5464,8 @@ gtk_text_view_focus_out (GtkWidget *widget)
|
||||
text_view);
|
||||
gtk_text_view_selection_bubble_popup_unset (text_view);
|
||||
|
||||
if (priv->text_handle)
|
||||
_gtk_text_handle_set_mode (priv->text_handle,
|
||||
GTK_TEXT_HANDLE_MODE_NONE);
|
||||
text_view->priv->text_handles_enabled = FALSE;
|
||||
gtk_text_view_update_handles (text_view);
|
||||
|
||||
if (priv->editable)
|
||||
{
|
||||
@ -6840,11 +6835,8 @@ gtk_text_view_buffer_changed_handler (GtkTextBuffer *buffer,
|
||||
gpointer data)
|
||||
{
|
||||
GtkTextView *text_view = data;
|
||||
GtkTextViewPrivate *priv = text_view->priv;
|
||||
|
||||
if (priv->text_handle)
|
||||
gtk_text_view_update_handles (text_view,
|
||||
_gtk_text_handle_get_mode (priv->text_handle));
|
||||
gtk_text_view_update_handles (text_view);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -7288,8 +7280,8 @@ gtk_text_view_drag_gesture_update (GtkGestureDrag *gesture,
|
||||
|
||||
if (is_touchscreen)
|
||||
{
|
||||
_gtk_text_view_ensure_text_handles (text_view);
|
||||
gtk_text_view_update_handles (text_view, GTK_TEXT_HANDLE_MODE_SELECTION);
|
||||
text_view->priv->text_handles_enabled = TRUE;
|
||||
gtk_text_view_update_handles (text_view);
|
||||
gtk_text_view_show_magnifier (text_view, &cursor, x, y);
|
||||
}
|
||||
}
|
||||
@ -7338,7 +7330,6 @@ gtk_text_view_drag_gesture_end (GtkGestureDrag *gesture,
|
||||
if (!is_touchscreen && clicked_in_selection &&
|
||||
!gtk_drag_check_threshold (GTK_WIDGET (text_view), start_x, start_y, x, y))
|
||||
{
|
||||
GtkTextHandleMode mode = GTK_TEXT_HANDLE_MODE_NONE;
|
||||
GtkTextIter iter;
|
||||
|
||||
/* Unselect everything; we clicked inside selection, but
|
||||
@ -7351,13 +7342,7 @@ gtk_text_view_drag_gesture_end (GtkGestureDrag *gesture,
|
||||
gtk_text_buffer_place_cursor (get_buffer (text_view), &iter);
|
||||
gtk_text_view_check_cursor_blink (text_view);
|
||||
|
||||
if (priv->text_handle)
|
||||
{
|
||||
if (is_touchscreen)
|
||||
mode = GTK_TEXT_HANDLE_MODE_CURSOR;
|
||||
|
||||
gtk_text_view_update_handles (text_view, mode);
|
||||
}
|
||||
gtk_text_view_update_handles (text_view);
|
||||
}
|
||||
}
|
||||
|
||||
@ -8094,9 +8079,7 @@ gtk_text_view_value_changed (GtkAdjustment *adjustment,
|
||||
*/
|
||||
gtk_text_view_update_im_spot_location (text_view);
|
||||
|
||||
if (priv->text_handle)
|
||||
gtk_text_view_update_handles (text_view,
|
||||
_gtk_text_handle_get_mode (priv->text_handle));
|
||||
gtk_text_view_update_handles (text_view);
|
||||
|
||||
if (priv->anchored_children.length > 0)
|
||||
gtk_widget_queue_allocate (GTK_WIDGET (text_view));
|
||||
@ -8285,9 +8268,7 @@ gtk_text_view_mark_set_handler (GtkTextBuffer *buffer,
|
||||
if (need_reset)
|
||||
{
|
||||
gtk_text_view_reset_im_context (text_view);
|
||||
if (text_view->priv->text_handle)
|
||||
gtk_text_view_update_handles (text_view,
|
||||
_gtk_text_handle_get_mode (text_view->priv->text_handle));
|
||||
gtk_text_view_update_handles (text_view);
|
||||
|
||||
has_selection = gtk_text_buffer_get_selection_bounds (get_buffer (text_view), NULL, NULL);
|
||||
gtk_css_node_set_visible (text_view->priv->selection_node, has_selection);
|
||||
@ -8697,21 +8678,10 @@ show_or_hide_handles (GtkWidget *popover,
|
||||
GtkTextView *text_view)
|
||||
{
|
||||
gboolean visible;
|
||||
GtkTextHandle *handle;
|
||||
GtkTextHandleMode mode;
|
||||
|
||||
visible = gtk_widget_get_visible (popover);
|
||||
|
||||
handle = text_view->priv->text_handle;
|
||||
mode = _gtk_text_handle_get_mode (handle);
|
||||
|
||||
if (!visible)
|
||||
gtk_text_view_update_handles (text_view, mode);
|
||||
else
|
||||
{
|
||||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_SELECTION_START, FALSE);
|
||||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_SELECTION_END, FALSE);
|
||||
}
|
||||
text_view->priv->text_handles_enabled = !visible;
|
||||
gtk_text_view_update_handles (text_view);
|
||||
}
|
||||
|
||||
static void
|
||||
|
Loading…
Reference in New Issue
Block a user