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authorMike Kestner <mkestner@ximian.com>2003-04-19 03:51:01 +0800
committerMike Kestner <mkestner@src.gnome.org>2003-04-19 03:51:01 +0800
commit474763899f9fa6226f793c20ad1a11f55a1681ee (patch)
tree0904b83918cc123036ecc81eb79afc550d06cd01
parent0407034071219444fc151d6d6d52fbc71b98f1b3 (diff)
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if the layout splits into more than one line, shorten it to a single line
2003-04-18 Mike Kestner <mkestner@ximian.com> * e-cell-text.c (build_layout): if the layout splits into more than one line, shorten it to a single line with elipses. (generate_layout): don't ref NULL layouts (ect_enter_edit): use g_new0 for the CellEdit (get_position_from_xy): use generate_layout since edit->layout isn't necessarily set here. svn path=/trunk/; revision=20892
-rw-r--r--widgets/table/e-cell-text.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/widgets/table/e-cell-text.c b/widgets/table/e-cell-text.c
index 5bff9c82a0..4295862c32 100644
--- a/widgets/table/e-cell-text.c
+++ b/widgets/table/e-cell-text.c
@@ -484,6 +484,21 @@ build_layout (ECellTextView *text_view, int row, const char *text, gint width)
if (width > 0)
pango_layout_set_width (layout, width * PANGO_SCALE);
+ pango_layout_set_wrap (layout, PANGO_WRAP_CHAR);
+
+ while (pango_layout_get_line_count (layout) > 1) {
+ PangoLayoutLine *line = pango_layout_get_line (layout, 0);
+ gchar *line_text = g_strdup (pango_layout_get_text (layout));
+ gchar *last_char = g_utf8_prev_char (line_text + line->length - 1);
+ gchar *new_text;
+ while (*last_char == '.')
+ last_char = g_utf8_prev_char (last_char);
+ *last_char = '\0';
+ new_text = g_strconcat (line_text, " ...", NULL);
+ pango_layout_set_text (layout, new_text, g_utf8_strlen (new_text, -1));
+ g_free (line_text);
+ g_free (new_text);
+ }
switch (ect->justify) {
case GTK_JUSTIFY_RIGHT:
@@ -508,7 +523,7 @@ generate_layout (ECellTextView *text_view, int model_col, int view_col, int row,
PangoLayout *layout;
CellEdit *edit = text_view->edit;
- if (edit && edit->model_col == model_col && edit->row == row) {
+ if (edit && edit->layout && edit->model_col == model_col && edit->row == row) {
g_object_ref (edit->layout);
if (width > 0)
pango_layout_set_width (edit->layout, width * PANGO_SCALE);
@@ -974,7 +989,7 @@ ect_enter_edit (ECellView *ecell_view, int model_col, int view_col, int row)
ECellText *ect = E_CELL_TEXT(ecell_view->ecell);
char *temp;
- edit = g_new (CellEdit, 1);
+ edit = g_new0 (CellEdit, 1);
text_view->edit = edit;
edit->view_col = -1;
@@ -1614,7 +1629,7 @@ get_position_from_xy (CellEdit *edit, gint x, gint y)
int index;
int trailing;
const char *text;
- PangoLayout *layout = edit->layout;
+ PangoLayout *layout = generate_layout (edit->text_view, edit->model_col, edit->view_col, edit->row, edit->cell_width);
ECellTextView *text_view = edit->text_view;
ECellText *ect = (ECellText *) ((ECellView *)text_view)->ecell;