diff options
Diffstat (limited to 'widgets/misc/e-reflow.c')
| -rw-r--r-- | widgets/misc/e-reflow.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/widgets/misc/e-reflow.c b/widgets/misc/e-reflow.c index 96773a2445..2cd4a1d153 100644 --- a/widgets/misc/e-reflow.c +++ b/widgets/misc/e-reflow.c @@ -52,6 +52,7 @@ static guint e_reflow_signals[E_REFLOW_LAST_SIGNAL] = { 0 }; /* The arguments we take */ enum { ARG_0, + ARG_MINIMUM_WIDTH, ARG_WIDTH, ARG_HEIGHT }; @@ -102,6 +103,8 @@ e_reflow_class_init (EReflowClass *klass) gtk_object_class_add_signals (object_class, e_reflow_signals, E_REFLOW_LAST_SIGNAL); + gtk_object_add_arg_type ("EReflow::minimum_width", GTK_TYPE_DOUBLE, + GTK_ARG_READWRITE, ARG_MINIMUM_WIDTH); gtk_object_add_arg_type ("EReflow::width", GTK_TYPE_DOUBLE, GTK_ARG_READABLE, ARG_WIDTH); gtk_object_add_arg_type ("EReflow::height", GTK_TYPE_DOUBLE, @@ -128,6 +131,7 @@ e_reflow_init (EReflow *reflow) reflow->columns = NULL; reflow->column_width = 150; + reflow->minimum_width = 10; reflow->width = 10; reflow->height = 10; reflow->idle = 0; @@ -156,6 +160,10 @@ e_reflow_set_arg (GtkObject *o, GtkArg *arg, guint arg_id) e_reflow->height = GTK_VALUE_DOUBLE (*arg); _queue_reflow(e_reflow); break; + case ARG_MINIMUM_WIDTH: + e_reflow->minimum_width = GTK_VALUE_DOUBLE (*arg); + _queue_reflow(e_reflow); + break; } } @@ -167,6 +175,9 @@ e_reflow_get_arg (GtkObject *object, GtkArg *arg, guint arg_id) e_reflow = E_REFLOW (object); switch (arg_id) { + case ARG_MINIMUM_WIDTH: + GTK_VALUE_DOUBLE (*arg) = e_reflow->minimum_width; + break; case ARG_WIDTH: GTK_VALUE_DOUBLE (*arg) = e_reflow->width; break; @@ -433,7 +444,7 @@ static void e_reflow_draw (GnomeCanvasItem *item, GdkDrawable *drawable, i /= column_width + 16; running_width += i * (column_width + 16); - for ( ; i < e_reflow->column_count - 1; i++) { + for ( ; i < e_reflow->column_count; i++) { if ( running_width > x + width ) break; x_rect = running_width; @@ -468,7 +479,7 @@ static void e_reflow_draw (GnomeCanvasItem *item, GdkDrawable *drawable, i /= column_width + 16; running_width += i * (column_width + 16); - for ( ; i < e_reflow->column_count - 1; i++) { + for ( ; i < e_reflow->column_count; i++) { if ( running_width > x + width ) break; x_rect = running_width; @@ -494,6 +505,17 @@ e_reflow_update (GnomeCanvasItem *item, double affine[6], ArtSVP *clip_path, gin if (GNOME_CANVAS_ITEM_CLASS(parent_class)->update) GNOME_CANVAS_ITEM_CLASS(parent_class)->update (item, affine, clip_path, flags); + + x0 = item->x1; + y0 = item->y1; + x1 = item->x2; + y1 = item->y2; + if ( x1 < x0 + e_reflow->width ) + x1 = x0 + e_reflow->width; + if ( y1 < y0 + e_reflow->height ) + y1 = y0 + e_reflow->height; + item->x2 = x1; + item->y2 = y1; if (e_reflow->need_height_update) { x0 = item->x1; @@ -528,7 +550,7 @@ e_reflow_update (GnomeCanvasItem *item, double affine[6], ArtSVP *clip_path, gin width_rect = 2; height_rect = e_reflow->height - 14; - for ( i = 0; i < e_reflow->column_count - 1; i++) { + for ( i = 0; i < e_reflow->column_count; i++) { x_rect = running_width; gnome_canvas_request_redraw(item->canvas, x_rect, y_rect, x_rect + width_rect, y_rect + height_rect); running_width += 2 + 7 + column_width + 7; @@ -544,7 +566,7 @@ e_reflow_update (GnomeCanvasItem *item, double affine[6], ArtSVP *clip_path, gin width_rect = 2; height_rect = e_reflow->height - 14; - for ( i = 0; i < e_reflow->column_count - 1; i++) { + for ( i = 0; i < e_reflow->column_count; i++) { x_rect = running_width; gnome_canvas_request_redraw(item->canvas, x_rect, y_rect, x_rect + width_rect, y_rect + height_rect); running_width += 2 + 7 + column_width + 7; @@ -686,6 +708,8 @@ _update_reflow( EReflow *e_reflow ) } e_reflow->width = running_width + e_reflow->column_width + 7; + if ( e_reflow->width < e_reflow->minimum_width ) + e_reflow->width = e_reflow->minimum_width; if (old_width != e_reflow->width) gtk_signal_emit_by_name (GTK_OBJECT (e_reflow), "resize"); } |