forked from AuroraMiddleware/gtk
entry: Use GtkSelectionWindow for touch text selection
This enables touch devices to manipulate the text selection
This commit is contained in:
parent
7260e0570c
commit
6767541ead
147
gtk/gtkentry.c
147
gtk/gtkentry.c
@ -66,6 +66,7 @@
|
|||||||
#include "gtkwidgetprivate.h"
|
#include "gtkwidgetprivate.h"
|
||||||
#include "gtkstylecontextprivate.h"
|
#include "gtkstylecontextprivate.h"
|
||||||
#include "gtktexthandleprivate.h"
|
#include "gtktexthandleprivate.h"
|
||||||
|
#include "gtkselectionwindow.h"
|
||||||
|
|
||||||
#include "a11y/gtkentryaccessible.h"
|
#include "a11y/gtkentryaccessible.h"
|
||||||
|
|
||||||
@ -158,7 +159,10 @@ struct _GtkEntryPrivate
|
|||||||
|
|
||||||
gchar *placeholder_text;
|
gchar *placeholder_text;
|
||||||
|
|
||||||
|
GtkBubbleWindow *bubble_window;
|
||||||
GtkTextHandle *text_handle;
|
GtkTextHandle *text_handle;
|
||||||
|
GtkWidget *selection_bubble;
|
||||||
|
guint selection_bubble_timeout_id;
|
||||||
|
|
||||||
gfloat xalign;
|
gfloat xalign;
|
||||||
|
|
||||||
@ -592,6 +596,12 @@ static void gtk_entry_handle_dragged (GtkTextHandle *h
|
|||||||
gint x,
|
gint x,
|
||||||
gint y,
|
gint y,
|
||||||
GtkEntry *entry);
|
GtkEntry *entry);
|
||||||
|
static void gtk_entry_handle_drag_finished (GtkTextHandle *handle,
|
||||||
|
GtkTextHandlePosition pos,
|
||||||
|
GtkEntry *entry);
|
||||||
|
|
||||||
|
static void gtk_entry_selection_bubble_popup_set (GtkEntry *entry);
|
||||||
|
static void gtk_entry_selection_bubble_popup_unset (GtkEntry *entry);
|
||||||
|
|
||||||
static void begin_change (GtkEntry *entry);
|
static void begin_change (GtkEntry *entry);
|
||||||
static void end_change (GtkEntry *entry);
|
static void end_change (GtkEntry *entry);
|
||||||
@ -2575,6 +2585,8 @@ gtk_entry_init (GtkEntry *entry)
|
|||||||
priv->text_handle = _gtk_text_handle_new (GTK_WIDGET (entry));
|
priv->text_handle = _gtk_text_handle_new (GTK_WIDGET (entry));
|
||||||
g_signal_connect (priv->text_handle, "handle-dragged",
|
g_signal_connect (priv->text_handle, "handle-dragged",
|
||||||
G_CALLBACK (gtk_entry_handle_dragged), entry);
|
G_CALLBACK (gtk_entry_handle_dragged), entry);
|
||||||
|
g_signal_connect (priv->text_handle, "drag-finished",
|
||||||
|
G_CALLBACK (gtk_entry_handle_drag_finished), entry);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
@ -2811,6 +2823,9 @@ gtk_entry_finalize (GObject *object)
|
|||||||
if (priv->recompute_idle)
|
if (priv->recompute_idle)
|
||||||
g_source_remove (priv->recompute_idle);
|
g_source_remove (priv->recompute_idle);
|
||||||
|
|
||||||
|
if (priv->selection_bubble)
|
||||||
|
gtk_widget_destroy (priv->selection_bubble);
|
||||||
|
|
||||||
g_object_unref (priv->text_handle);
|
g_object_unref (priv->text_handle);
|
||||||
g_free (priv->placeholder_text);
|
g_free (priv->placeholder_text);
|
||||||
g_free (priv->im_module);
|
g_free (priv->im_module);
|
||||||
@ -4018,6 +4033,8 @@ gtk_entry_button_press (GtkWidget *widget,
|
|||||||
gint sel_start, sel_end;
|
gint sel_start, sel_end;
|
||||||
gint i;
|
gint i;
|
||||||
|
|
||||||
|
gtk_entry_selection_bubble_popup_unset (entry);
|
||||||
|
|
||||||
for (i = 0; i < MAX_ICONS; i++)
|
for (i = 0; i < MAX_ICONS; i++)
|
||||||
{
|
{
|
||||||
icon_info = priv->icons[i];
|
icon_info = priv->icons[i];
|
||||||
@ -4222,6 +4239,8 @@ gtk_entry_button_release (GtkWidget *widget,
|
|||||||
GtkEntry *entry = GTK_ENTRY (widget);
|
GtkEntry *entry = GTK_ENTRY (widget);
|
||||||
GtkEntryPrivate *priv = entry->priv;
|
GtkEntryPrivate *priv = entry->priv;
|
||||||
EntryIconInfo *icon_info = NULL;
|
EntryIconInfo *icon_info = NULL;
|
||||||
|
gboolean is_touchscreen;
|
||||||
|
GdkDevice *source;
|
||||||
gint i;
|
gint i;
|
||||||
|
|
||||||
for (i = 0; i < MAX_ICONS; i++)
|
for (i = 0; i < MAX_ICONS; i++)
|
||||||
@ -4254,21 +4273,23 @@ gtk_entry_button_release (GtkWidget *widget,
|
|||||||
if (event->window != priv->text_area || priv->button != event->button)
|
if (event->window != priv->text_area || priv->button != event->button)
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
||||||
|
source = gdk_event_get_source_device ((GdkEvent *) event);
|
||||||
|
is_touchscreen = (test_touchscreen ||
|
||||||
|
gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN);
|
||||||
|
|
||||||
if (priv->in_drag)
|
if (priv->in_drag)
|
||||||
{
|
{
|
||||||
gint tmp_pos = gtk_entry_find_position (entry, priv->drag_start_x);
|
gint tmp_pos = gtk_entry_find_position (entry, priv->drag_start_x);
|
||||||
GdkDevice *source;
|
|
||||||
|
|
||||||
gtk_editable_set_position (GTK_EDITABLE (entry), tmp_pos);
|
gtk_editable_set_position (GTK_EDITABLE (entry), tmp_pos);
|
||||||
|
|
||||||
source = gdk_event_get_source_device ((GdkEvent *) event);
|
if (is_touchscreen)
|
||||||
|
|
||||||
if (test_touchscreen ||
|
|
||||||
gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN)
|
|
||||||
gtk_entry_update_handles (entry, GTK_TEXT_HANDLE_MODE_CURSOR);
|
gtk_entry_update_handles (entry, GTK_TEXT_HANDLE_MODE_CURSOR);
|
||||||
|
|
||||||
priv->in_drag = 0;
|
priv->in_drag = 0;
|
||||||
}
|
}
|
||||||
|
else if (is_touchscreen)
|
||||||
|
gtk_entry_selection_bubble_popup_set (entry);
|
||||||
|
|
||||||
priv->button = 0;
|
priv->button = 0;
|
||||||
priv->device = NULL;
|
priv->device = NULL;
|
||||||
@ -4493,6 +4514,8 @@ gtk_entry_key_press (GtkWidget *widget,
|
|||||||
gtk_entry_reset_blink_time (entry);
|
gtk_entry_reset_blink_time (entry);
|
||||||
gtk_entry_pend_cursor_blink (entry);
|
gtk_entry_pend_cursor_blink (entry);
|
||||||
|
|
||||||
|
gtk_entry_selection_bubble_popup_unset (entry);
|
||||||
|
|
||||||
if (!event->send_event)
|
if (!event->send_event)
|
||||||
_gtk_text_handle_set_mode (priv->text_handle,
|
_gtk_text_handle_set_mode (priv->text_handle,
|
||||||
GTK_TEXT_HANDLE_MODE_NONE);
|
GTK_TEXT_HANDLE_MODE_NONE);
|
||||||
@ -4590,6 +4613,7 @@ gtk_entry_focus_out (GtkWidget *widget,
|
|||||||
GtkEntryCompletion *completion;
|
GtkEntryCompletion *completion;
|
||||||
GdkKeymap *keymap;
|
GdkKeymap *keymap;
|
||||||
|
|
||||||
|
gtk_entry_selection_bubble_popup_unset (entry);
|
||||||
_gtk_text_handle_set_mode (priv->text_handle,
|
_gtk_text_handle_set_mode (priv->text_handle,
|
||||||
GTK_TEXT_HANDLE_MODE_NONE);
|
GTK_TEXT_HANDLE_MODE_NONE);
|
||||||
|
|
||||||
@ -5499,6 +5523,8 @@ gtk_entry_cut_clipboard (GtkEntry *entry)
|
|||||||
{
|
{
|
||||||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
gtk_entry_selection_bubble_popup_unset (entry);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
@ -6227,6 +6253,8 @@ gtk_entry_handle_dragged (GtkTextHandle *handle,
|
|||||||
GtkTextHandleMode mode;
|
GtkTextHandleMode mode;
|
||||||
gint *min, *max;
|
gint *min, *max;
|
||||||
|
|
||||||
|
gtk_entry_selection_bubble_popup_unset (entry);
|
||||||
|
|
||||||
cursor_pos = priv->current_pos;
|
cursor_pos = priv->current_pos;
|
||||||
selection_bound_pos = priv->selection_bound;
|
selection_bound_pos = priv->selection_bound;
|
||||||
mode = _gtk_text_handle_get_mode (handle);
|
mode = _gtk_text_handle_get_mode (handle);
|
||||||
@ -6279,6 +6307,15 @@ gtk_entry_handle_dragged (GtkTextHandle *handle,
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_entry_handle_drag_finished (GtkTextHandle *handle,
|
||||||
|
GtkTextHandlePosition pos,
|
||||||
|
GtkEntry *entry)
|
||||||
|
{
|
||||||
|
gtk_entry_selection_bubble_popup_set (entry);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* gtk_entry_reset_im_context:
|
* gtk_entry_reset_im_context:
|
||||||
* @entry: a #GtkEntry
|
* @entry: a #GtkEntry
|
||||||
@ -9219,6 +9256,106 @@ gtk_entry_popup_menu (GtkWidget *widget)
|
|||||||
return TRUE;
|
return TRUE;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
gtk_entry_selection_bubble_popup_cb (gpointer user_data)
|
||||||
|
{
|
||||||
|
GtkEntry *entry = user_data;
|
||||||
|
GtkEntryPrivate *priv = entry->priv;
|
||||||
|
cairo_rectangle_int_t rect;
|
||||||
|
GtkAllocation allocation;
|
||||||
|
gint start_x, end_x;
|
||||||
|
gboolean has_selection;
|
||||||
|
|
||||||
|
has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (entry),
|
||||||
|
NULL, NULL);
|
||||||
|
if (!has_selection && !priv->editable)
|
||||||
|
{
|
||||||
|
priv->selection_bubble_timeout_id = 0;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (priv->selection_bubble)
|
||||||
|
gtk_widget_destroy (priv->selection_bubble);
|
||||||
|
|
||||||
|
priv->selection_bubble = gtk_selection_window_new ();
|
||||||
|
g_signal_connect_swapped (priv->selection_bubble, "cut",
|
||||||
|
G_CALLBACK (gtk_entry_cut_clipboard),
|
||||||
|
entry);
|
||||||
|
g_signal_connect_swapped (priv->selection_bubble, "copy",
|
||||||
|
G_CALLBACK (gtk_entry_copy_clipboard),
|
||||||
|
entry);
|
||||||
|
g_signal_connect_swapped (priv->selection_bubble, "paste",
|
||||||
|
G_CALLBACK (gtk_entry_paste_clipboard),
|
||||||
|
entry);
|
||||||
|
|
||||||
|
gtk_selection_window_set_editable (GTK_SELECTION_WINDOW (priv->selection_bubble),
|
||||||
|
priv->editable);
|
||||||
|
gtk_selection_window_set_has_selection (GTK_SELECTION_WINDOW (priv->selection_bubble),
|
||||||
|
has_selection);
|
||||||
|
|
||||||
|
gtk_widget_get_allocation (GTK_WIDGET (entry), &allocation);
|
||||||
|
|
||||||
|
gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &start_x, NULL);
|
||||||
|
|
||||||
|
start_x -= priv->scroll_offset;
|
||||||
|
start_x = CLAMP (start_x, 0, gdk_window_get_width (priv->text_area));
|
||||||
|
|
||||||
|
rect.y = 0;
|
||||||
|
rect.height = gdk_window_get_height (priv->text_area);
|
||||||
|
|
||||||
|
if (has_selection)
|
||||||
|
{
|
||||||
|
end_x = gtk_entry_get_selection_bound_location (entry) - priv->scroll_offset;
|
||||||
|
end_x = CLAMP (end_x, 0, gdk_window_get_width (priv->text_area));
|
||||||
|
|
||||||
|
rect.x = MIN (start_x, end_x);
|
||||||
|
rect.width = MAX (start_x, end_x) - rect.x;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
rect.x = start_x;
|
||||||
|
rect.width = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
gtk_bubble_window_popup (GTK_BUBBLE_WINDOW (priv->selection_bubble),
|
||||||
|
priv->text_area, &rect, GTK_POS_TOP);
|
||||||
|
|
||||||
|
priv->selection_bubble_timeout_id = 0;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_entry_selection_bubble_popup_unset (GtkEntry *entry)
|
||||||
|
{
|
||||||
|
GtkEntryPrivate *priv;
|
||||||
|
|
||||||
|
priv = entry->priv;
|
||||||
|
|
||||||
|
if (priv->selection_bubble)
|
||||||
|
gtk_bubble_window_popdown (GTK_BUBBLE_WINDOW (priv->selection_bubble));
|
||||||
|
|
||||||
|
if (priv->selection_bubble_timeout_id)
|
||||||
|
{
|
||||||
|
g_source_remove (priv->selection_bubble_timeout_id);
|
||||||
|
priv->selection_bubble_timeout_id = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
gtk_entry_selection_bubble_popup_set (GtkEntry *entry)
|
||||||
|
{
|
||||||
|
GtkEntryPrivate *priv;
|
||||||
|
|
||||||
|
priv = entry->priv;
|
||||||
|
|
||||||
|
if (priv->selection_bubble_timeout_id)
|
||||||
|
g_source_remove (priv->selection_bubble_timeout_id);
|
||||||
|
|
||||||
|
priv->selection_bubble_timeout_id =
|
||||||
|
gdk_threads_add_timeout_seconds (1, gtk_entry_selection_bubble_popup_cb,
|
||||||
|
entry);
|
||||||
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
gtk_entry_drag_begin (GtkWidget *widget,
|
gtk_entry_drag_begin (GtkWidget *widget,
|
||||||
GdkDragContext *context)
|
GdkDragContext *context)
|
||||||
|
Loading…
Reference in New Issue
Block a user