Added patch

This commit is contained in:
Gerben Jan Dijkman 2023-05-26 17:00:50 +02:00
parent a59c2e690b
commit 045f488916
2 changed files with 216 additions and 0 deletions

View File

@ -0,0 +1,212 @@
From 8cee572ac34d29d852dfabbf4f42c4843fb5b892 Mon Sep 17 00:00:00 2001
From: Marco Melorio <marco.melorio@protonmail.com>
Date: Fri, 10 Jun 2022 14:39:24 +0200
Subject: [PATCH] listbase: Add "reversed" property
---
gtk/gtklistbase.c | 93 ++++++++++++++++++++++++++++++++++++++++-------
1 file changed, 80 insertions(+), 13 deletions(-)
diff --git a/gtk/gtklistbase.c b/gtk/gtklistbase.c
index 85827363ced..b23e5a58078 100644
--- a/gtk/gtklistbase.c
+++ b/gtk/gtklistbase.c
@@ -64,6 +64,7 @@ struct _GtkListBasePrivate
GtkListItemManager *item_manager;
GtkSelectionModel *model;
GtkOrientation orientation;
+ gboolean reversed;
GtkAdjustment *adjustment[2];
GtkScrollablePolicy scroll_policy[2];
@@ -94,6 +95,7 @@ enum
PROP_HADJUSTMENT,
PROP_HSCROLL_POLICY,
PROP_ORIENTATION,
+ PROP_REVERSED,
PROP_VADJUSTMENT,
PROP_VSCROLL_POLICY,
@@ -145,10 +147,23 @@ static gboolean
gtk_list_base_adjustment_is_flipped (GtkListBase *self,
GtkOrientation orientation)
{
- if (orientation == GTK_ORIENTATION_VERTICAL)
- return FALSE;
+ GtkListBasePrivate *priv = gtk_list_base_get_instance_private (self);
+ gboolean rtl = gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_RTL;
- return gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_RTL;
+ if (priv->orientation == GTK_ORIENTATION_VERTICAL)
+ {
+ if (orientation == GTK_ORIENTATION_VERTICAL)
+ return priv->reversed;
+ else
+ return rtl;
+ }
+ else
+ {
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
+ return rtl ^ priv->reversed;
+ else
+ return false;
+ }
}
static void
@@ -317,8 +332,7 @@ gtk_list_base_move_focus (GtkListBase *self,
{
GtkListBasePrivate *priv = gtk_list_base_get_instance_private (self);
- if (orientation == GTK_ORIENTATION_HORIZONTAL &&
- gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_RTL)
+ if (gtk_list_base_adjustment_is_flipped (self, orientation))
steps = -steps;
if (orientation == priv->orientation)
@@ -620,6 +634,10 @@ gtk_list_base_get_property (GObject *object,
g_value_set_enum (value, priv->scroll_policy[GTK_ORIENTATION_HORIZONTAL]);
break;
+ case PROP_REVERSED:
+ g_value_set_boolean (value, priv->reversed);
+ break;
+
case PROP_ORIENTATION:
g_value_set_enum (value, priv->orientation);
break;
@@ -683,6 +701,22 @@ gtk_list_base_set_scroll_policy (GtkListBase *self,
: properties[PROP_VSCROLL_POLICY]);
}
+static void
+gtk_list_base_set_reversed (GtkListBase *self,
+ gboolean reversed)
+{
+ GtkListBasePrivate *priv = gtk_list_base_get_instance_private (self);
+
+ if (priv->reversed == reversed)
+ return;
+
+ priv->reversed = reversed;
+
+ gtk_widget_queue_resize (GTK_WIDGET (self));
+
+ g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_REVERSED]);
+}
+
static void
gtk_list_base_set_property (GObject *object,
guint property_id,
@@ -702,6 +736,10 @@ gtk_list_base_set_property (GObject *object,
gtk_list_base_set_scroll_policy (self, GTK_ORIENTATION_HORIZONTAL, g_value_get_enum (value));
break;
+ case PROP_REVERSED:
+ gtk_list_base_set_reversed (self, g_value_get_boolean (value));
+ break;
+
case PROP_ORIENTATION:
{
GtkOrientation orientation = g_value_get_enum (value);
@@ -1141,6 +1179,18 @@ gtk_list_base_class_init (GtkListBaseClass *klass)
g_param_spec_override ("vscroll-policy",
g_object_interface_find_property (iface, "vscroll-policy"));
+ /**
+ * GtkListBase:reversed:
+ *
+ * Whether to show the list in reverse or not.
+ *
+ * Since: 4.8
+ */
+ properties[PROP_REVERSED] =
+ g_param_spec_boolean ("reversed", NULL, NULL,
+ FALSE,
+ G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY);
+
/**
* GtkListBase:orientation:
*
@@ -1318,7 +1368,7 @@ update_autoscroll (GtkListBase *self,
else
delta_x = 0;
- if (gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_RTL)
+ if (gtk_list_base_adjustment_is_flipped (self, GTK_ORIENTATION_HORIZONTAL))
delta_x = - delta_x;
height = gtk_widget_get_height (GTK_WIDGET (self));
@@ -1330,6 +1380,9 @@ update_autoscroll (GtkListBase *self,
else
delta_y = 0;
+ if (gtk_list_base_adjustment_is_flipped (self, GTK_ORIENTATION_VERTICAL))
+ delta_y = - delta_y;
+
if (delta_x != 0 || delta_y != 0)
add_autoscroll (self, delta_x, delta_y);
else
@@ -1365,14 +1418,20 @@ gtk_list_base_size_allocate_child (GtkListBase *self,
if (gtk_list_base_get_orientation (GTK_LIST_BASE (self)) == GTK_ORIENTATION_VERTICAL)
{
- if (_gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_LTR)
+ if (gtk_list_base_adjustment_is_flipped(self, GTK_ORIENTATION_HORIZONTAL))
+ {
+ child_allocation.x = self_width - x - width;
+ }
+ else
{
child_allocation.x = x;
- child_allocation.y = y;
+ }
+ if (gtk_list_base_adjustment_is_flipped(self, GTK_ORIENTATION_VERTICAL))
+ {
+ child_allocation.y = self_height - y - height;
}
else
{
- child_allocation.x = self_width - x - width;
child_allocation.y = y;
}
child_allocation.width = width;
@@ -1380,14 +1439,20 @@ gtk_list_base_size_allocate_child (GtkListBase *self,
}
else
{
- if (_gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_LTR)
+ if (gtk_list_base_adjustment_is_flipped(self, GTK_ORIENTATION_HORIZONTAL))
+ {
+ child_allocation.x = self_width - y - height;
+ }
+ else
{
child_allocation.x = y;
- child_allocation.y = x;
+ }
+ if (gtk_list_base_adjustment_is_flipped(self, GTK_ORIENTATION_VERTICAL))
+ {
+ child_allocation.y = self_height - x - width;
}
else
{
- child_allocation.x = self_width - y - height;
child_allocation.y = x;
}
child_allocation.width = height;
@@ -1423,8 +1488,10 @@ gtk_list_base_widget_to_list (GtkListBase *self,
GtkListBasePrivate *priv = gtk_list_base_get_instance_private (self);
GtkWidget *widget = GTK_WIDGET (self);
- if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ if (gtk_list_base_adjustment_is_flipped (self, GTK_ORIENTATION_HORIZONTAL))
x_widget = gtk_widget_get_width (widget) - x_widget;
+ if (gtk_list_base_adjustment_is_flipped (self, GTK_ORIENTATION_VERTICAL))
+ y_widget = gtk_widget_get_height (widget) - y_widget;
gtk_list_base_get_adjustment_values (self, OPPOSITE_ORIENTATION (priv->orientation), across_out, NULL, NULL);
gtk_list_base_get_adjustment_values (self, priv->orientation, along_out, NULL, NULL);
--
GitLab

View File

@ -96,6 +96,10 @@ BDEPEND="
) )
" "
PATCHES=(
"${FILESDIR}"/4447.patch
)
python_check_deps() { python_check_deps() {
python_has_version "dev-python/pygobject:3[${PYTHON_USEDEP}]" || return python_has_version "dev-python/pygobject:3[${PYTHON_USEDEP}]" || return
} }