diff options
Diffstat (limited to 'widgets/e-paned/e-paned.c')
| -rw-r--r-- | widgets/e-paned/e-paned.c | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/widgets/e-paned/e-paned.c b/widgets/e-paned/e-paned.c index 5d09535ad9..ae68e10082 100644 --- a/widgets/e-paned/e-paned.c +++ b/widgets/e-paned/e-paned.c @@ -36,7 +36,8 @@ enum { ARG_0, - ARG_HANDLE_SIZE + ARG_HANDLE_SIZE, + ARG_QUANTUM, }; static void e_paned_class_init (EPanedClass *klass); @@ -122,6 +123,8 @@ e_paned_class_init (EPanedClass *klass) gtk_object_add_arg_type("EPaned::handle_size", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_HANDLE_SIZE); + gtk_object_add_arg_type("EPaned::quantum", GTK_TYPE_UINT, + GTK_ARG_READWRITE, ARG_QUANTUM); } static GtkType @@ -153,6 +156,9 @@ e_paned_init (EPaned *paned) paned->handle_xpos = -1; paned->handle_ypos = -1; + + paned->old_child1_size = 0; + paned->quantum = 1; } static void @@ -167,6 +173,11 @@ e_paned_set_arg (GtkObject *object, case ARG_HANDLE_SIZE: e_paned_set_handle_size (paned, GTK_VALUE_UINT (*arg)); break; + case ARG_QUANTUM: + paned->quantum = GTK_VALUE_UINT (*arg); + if (paned->quantum == 0) + paned->quantum = 1; + break; default: break; } @@ -184,6 +195,9 @@ e_paned_get_arg (GtkObject *object, case ARG_HANDLE_SIZE: GTK_VALUE_UINT (*arg) = paned->handle_size; break; + case ARG_QUANTUM: + GTK_VALUE_UINT (*arg) = paned->quantum; + break; default: arg->type = GTK_TYPE_INVALID; break; @@ -547,9 +561,9 @@ e_paned_set_handle_size (EPaned *paned, void e_paned_compute_position(EPaned *paned, - gint allocation, - gint child1_req, - gint child2_req) + gint allocation, + gint child1_req, + gint child2_req) { g_return_if_fail (paned != NULL); g_return_if_fail (E_IS_PANED (paned)); @@ -604,3 +618,17 @@ e_paned_handle_shown(EPaned *paned) else return TRUE; } + +gint +e_paned_quantized_size(EPaned *paned, + gint size) +{ + gint quantization = size - paned->old_child1_size; + if (quantization > 0) + quantization += paned->quantum / 2; + else + quantization -= paned->quantum / 2; + quantization /= paned->quantum; + quantization *= paned->quantum; + return paned->old_child1_size + quantization; +} |