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Next/Prev Placeholder

master
Yevgen Muntyan 2006-04-24 14:27:34 -05:00
parent d7ff4b1d31
commit aa80caa5b7
5 changed files with 137 additions and 11 deletions
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39
moo/mooedit/mooeditwindow.c
View File

@ -196,6 +196,9 @@ static void moo_edit_window_next_tab (MooEditWindow *window);
static void moo_edit_window_toggle_bookmark (MooEditWindow *window);
static void moo_edit_window_next_bookmark (MooEditWindow *window);
static void moo_edit_window_prev_bookmark (MooEditWindow *window);
static void moo_edit_window_next_ph (MooEditWindow *window);
static void moo_edit_window_prev_ph (MooEditWindow *window);
#if GTK_CHECK_VERSION(2,10,0)
static void moo_edit_window_page_setup (MooEditWindow *window);
@ -587,6 +590,24 @@ moo_edit_window_class_init (MooEditWindowClass *klass)
"condition::visible", "has-open-document",
NULL);
moo_window_class_new_action (window_class, "NextPlaceholder",
"name", "Next Placeholder",
"label", "Next Placeholder",
"tooltip", "Go to next placeholder",
"icon-stock-id", GTK_STOCK_GO_FORWARD,
"closure-callback", moo_edit_window_next_ph,
"condition::visible", "has-open-document",
NULL);
moo_window_class_new_action (window_class, "PrevPlaceholder",
"name", "Previous Placeholder",
"label", "Previous Placeholder",
"tooltip", "Go to previous placeholder",
"icon-stock-id", GTK_STOCK_GO_BACK,
"closure-callback", moo_edit_window_prev_ph,
"condition::visible", "has-open-document",
NULL);
moo_window_class_new_action (window_class, "QuickSearch",
"name", "Quick Search",
"label", "Quick Search",
@ -1065,6 +1086,24 @@ moo_edit_window_prev_bookmark (MooEditWindow *window)
}
static void
moo_edit_window_next_ph (MooEditWindow *window)
{
MooEdit *doc = moo_edit_window_get_active_doc (window);
g_return_if_fail (doc != NULL);
moo_text_view_next_placeholder (MOO_TEXT_VIEW (doc));
}
static void
moo_edit_window_prev_ph (MooEditWindow *window)
{
MooEdit *doc = moo_edit_window_get_active_doc (window);
g_return_if_fail (doc != NULL);
moo_text_view_prev_placeholder (MOO_TEXT_VIEW (doc));
}
#if GTK_CHECK_VERSION(2,10,0)
static void
moo_edit_window_page_setup (MooEditWindow *window)

3
moo/mooedit/mooplaceholder.h
View File

@ -38,6 +38,9 @@ G_BEGIN_DECLS
#define MOO_IS_TEXT_ANCHOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MOO_TYPE_TEXT_ANCHOR))
#define MOO_TEXT_ANCHOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MOO_TYPE_TEXT_ANCHOR, MooTextAnchorClass))
#define MOO_TEXT_UNKNOWN_CHAR 0xFFFC
#define MOO_TEXT_UNKNOWN_CHAR_S "\xEF\xBF\xBC"
typedef struct _MooPlaceholder MooPlaceholder;
typedef struct _MooPlaceholderPrivate MooPlaceholderPrivate;

99
moo/mooedit/mootextview.c
View File

@ -1928,15 +1928,8 @@ moo_text_view_draw_placeholders (GtkTextView *text_view,
while (gtk_text_iter_compare (&iter, end) < 0)
{
if (gtk_text_iter_get_char (&iter) == 0xFFFC)
{
GtkTextChildAnchor *anchor;
anchor = gtk_text_iter_get_child_anchor (&iter);
if (MOO_IS_TEXT_ANCHOR (anchor))
if (moo_text_view_has_placeholder_at_iter (MOO_TEXT_VIEW (text_view), &iter))
draw_placeholder (text_view, event, &iter);
}
if (!gtk_text_iter_forward_char (&iter))
break;
@ -4121,5 +4114,91 @@ has_placeholders (MooTextView *view)
}
gboolean moo_text_view_next_placeholder (MooTextView *view);
gboolean moo_text_view_prev_placeholder (MooTextView *view);
gboolean
moo_text_view_has_placeholder_at_iter (MooTextView *view,
GtkTextIter *iter)
{
GtkTextChildAnchor *anchor;
g_return_val_if_fail (MOO_IS_TEXT_VIEW (view), FALSE);
g_return_val_if_fail (iter != NULL, FALSE);
if (gtk_text_iter_get_char (iter) != MOO_TEXT_UNKNOWN_CHAR)
return FALSE;
anchor = gtk_text_iter_get_child_anchor (iter);
return MOO_IS_TEXT_ANCHOR (anchor) &&
MOO_IS_PLACEHOLDER (MOO_TEXT_ANCHOR(anchor)->widget);
}
gboolean
moo_text_view_next_placeholder (MooTextView *view)
{
GtkTextIter start, end, match_start, match_end;
GtkTextBuffer *buffer;
g_return_val_if_fail (MOO_IS_TEXT_VIEW (view), FALSE);
buffer = get_buffer (view);
if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end))
{
if (moo_text_view_has_placeholder_at_iter (view, &start) &&
gtk_text_iter_get_line_offset (&end) == gtk_text_iter_get_line_offset (&start) + 1)
start = end;
else
moo_text_view_get_cursor (view, &start);
}
while (gtk_text_iter_forward_search (&start, MOO_TEXT_UNKNOWN_CHAR_S,
0, &match_start, &match_end, NULL))
{
if (moo_text_view_has_placeholder_at_iter (view, &match_start))
{
gtk_text_buffer_select_range (buffer, &match_end, &match_start);
return TRUE;
}
else
{
start = match_end;
}
}
return FALSE;
}
gboolean
moo_text_view_prev_placeholder (MooTextView *view)
{
GtkTextIter start, end, match_start, match_end;
GtkTextBuffer *buffer;
g_return_val_if_fail (MOO_IS_TEXT_VIEW (view), FALSE);
buffer = get_buffer (view);
if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end) &&
!moo_text_view_has_placeholder_at_iter (view, &start) &&
gtk_text_iter_get_line_offset (&end) != gtk_text_iter_get_line_offset (&start) + 1)
{
moo_text_view_get_cursor (view, &start);
}
while (gtk_text_iter_backward_search (&start, MOO_TEXT_UNKNOWN_CHAR_S,
0, &match_start, &match_end, NULL))
{
if (moo_text_view_has_placeholder_at_iter (view, &match_start))
{
gtk_text_buffer_select_range (buffer, &match_start, &match_end);
return TRUE;
}
else
{
start = match_start;
}
}
return FALSE;
}

2
moo/mooedit/mootextview.h
View File

@ -162,6 +162,8 @@ void moo_text_view_insert_placeholder (MooTextView *view,
GtkTextIter *iter);
gboolean moo_text_view_next_placeholder (MooTextView *view);
gboolean moo_text_view_prev_placeholder (MooTextView *view);
gboolean moo_text_view_has_placeholder_at_iter (MooTextView *view,
GtkTextIter *iter);
void moo_text_view_start_quick_search (MooTextView *view);
void moo_text_view_stop_quick_search (MooTextView *view);

3
tests/medit-ui.xml
View File

@ -54,6 +54,9 @@
<separator/>
<item action="GoToLine"/>
<separator/>
<item action="NextPlaceholder"/>
<item action="PrevPlaceholder"/>
<separator/>
</item>
<item name="View" label="_View">