Commit b863d240 authored by Matthias Clasen's avatar Matthias Clasen
Browse files

Add a has-selection property

parent 748c99f0
2005-10-06 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk.symbols:
* gtk/gtktextbuffer.h:
* gtk/gtktextbuffer.c: Add a readonly has-selection property
with a getter. (#318161, Paolo Borelli)
2005-10-05 Matthias Clasen <mclasen@redhat.com>
* README.in: Start collecting release notes for 2.10.
......
2005-10-06 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk.symbols:
* gtk/gtktextbuffer.h:
* gtk/gtktextbuffer.c: Add a readonly has-selection property
with a getter. (#318161, Paolo Borelli)
2005-10-05 Matthias Clasen <mclasen@redhat.com>
* README.in: Start collecting release notes for 2.10.
......
2005-10-06 Matthias Clasen <mclasen@redhat.com>
* gtk/gtk-sections.txt: Add gtk_text_buffer_get_has_selection().
2005-10-05 Federico Mena Quintero <federico@ximian.com>
* gtk/tmpl/gtkfilechooser.sgml: Document the "quick-bookmark"
......
......@@ -3079,6 +3079,7 @@ gtk_text_buffer_delete_mark_by_name
gtk_text_buffer_get_mark
gtk_text_buffer_get_insert
gtk_text_buffer_get_selection_bound
gtk_text_buffer_get_has_selection
gtk_text_buffer_place_cursor
gtk_text_buffer_select_range
gtk_text_buffer_apply_tag
......
......@@ -2873,6 +2873,7 @@ gtk_text_buffer_end_user_action
gtk_text_buffer_get_bounds
gtk_text_buffer_get_char_count
gtk_text_buffer_get_end_iter
gtk_text_buffer_get_has_selection
gtk_text_buffer_get_insert
gtk_text_buffer_get_iter_at_child_anchor
gtk_text_buffer_get_iter_at_line
......
......@@ -41,6 +41,7 @@
#include "gtkintl.h"
#include "gtkalias.h"
typedef struct _ClipboardRequest ClipboardRequest;
struct _ClipboardRequest
......@@ -75,7 +76,8 @@ enum {
PROP_TAG_TABLE,
/* Normal */
PROP_TEXT
PROP_TEXT,
PROP_HAS_SELECTION
};
enum {
......@@ -113,6 +115,9 @@ static void gtk_text_buffer_real_remove_tag (GtkTextBuffer *buffe
const GtkTextIter *start_char,
const GtkTextIter *end_char);
static void gtk_text_buffer_real_changed (GtkTextBuffer *buffer);
static void gtk_text_buffer_real_mark_set (GtkTextBuffer *buffer,
const GtkTextIter *iter,
GtkTextMark *mark);
static GtkTextBTree* get_btree (GtkTextBuffer *buffer);
static void free_log_attr_cache (GtkTextLogAttrCache *cache);
......@@ -180,6 +185,7 @@ gtk_text_buffer_class_init (GtkTextBufferClass *klass)
klass->apply_tag = gtk_text_buffer_real_apply_tag;
klass->remove_tag = gtk_text_buffer_real_remove_tag;
klass->changed = gtk_text_buffer_real_changed;
klass->mark_set = gtk_text_buffer_real_mark_set;
/* Construct */
g_object_class_install_property (object_class,
......@@ -208,6 +214,21 @@ gtk_text_buffer_class_init (GtkTextBufferClass *klass)
"",
GTK_PARAM_READWRITE));
/**
* GtkTextBuffer:has-selection:
*
* Whether the buffer has some text currently selected.
*
* Since: 2.10
*/
g_object_class_install_property (object_class,
PROP_HAS_SELECTION,
g_param_spec_boolean ("has-selection",
P_("Has selection"),
P_("Whether the buffer has some text currently selected"),
FALSE,
G_PARAM_READABLE));
signals[INSERT_TEXT] =
g_signal_new (I_("insert_text"),
G_OBJECT_CLASS_TYPE (object_class),
......@@ -446,6 +467,10 @@ gtk_text_buffer_get_property (GObject *object,
break;
}
case PROP_HAS_SELECTION:
g_value_set_boolean (value, text_buffer->has_selection);
break;
default:
break;
}
......@@ -2196,6 +2221,28 @@ gtk_text_buffer_real_changed (GtkTextBuffer *buffer)
gtk_text_buffer_set_modified (buffer, TRUE);
}
static void
gtk_text_buffer_real_mark_set (GtkTextBuffer *buffer,
const GtkTextIter *iter,
GtkTextMark *mark)
{
if (mark == gtk_text_buffer_get_insert (buffer) ||
mark == gtk_text_buffer_get_selection_bound (buffer))
{
gboolean has_selection;
has_selection = gtk_text_buffer_get_selection_bounds (buffer,
NULL,
NULL);
if (has_selection != buffer->has_selection)
{
buffer->has_selection = has_selection;
g_object_notify (G_OBJECT (buffer), "has-selection");
}
}
}
static void
gtk_text_buffer_emit_tag (GtkTextBuffer *buffer,
GtkTextTag *tag,
......@@ -2698,6 +2745,24 @@ gtk_text_buffer_set_modified (GtkTextBuffer *buffer,
}
}
/**
* gtk_text_buffer_get_has_selection:
* @buffer: a #GtkTextBuffer
*
* Indicates whether the buffer has some text currently selected.
*
* Return value: %TRUE if the there is text selected
*
* Since: 2.10
**/
gboolean
gtk_text_buffer_get_has_selection (GtkTextBuffer *buffer)
{
g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), FALSE);
return buffer->has_selection;
}
/*
* Assorted other stuff
......
......@@ -70,6 +70,8 @@ struct _GtkTextBuffer
/* Whether the buffer has been modified since last save */
guint modified : 1;
guint has_selection : 1;
};
struct _GtkTextBufferClass
......@@ -337,6 +339,8 @@ gboolean gtk_text_buffer_get_modified (GtkTextBuffer *buffer);
void gtk_text_buffer_set_modified (GtkTextBuffer *buffer,
gboolean setting);
gboolean gtk_text_buffer_get_has_selection (GtkTextBuffer *buffer);
void gtk_text_buffer_add_selection_clipboard (GtkTextBuffer *buffer,
GtkClipboard *clipboard);
void gtk_text_buffer_remove_selection_clipboard (GtkTextBuffer *buffer,
......
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