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-rw-r--r--src/idoscalemenuitem.c128
1 files changed, 33 insertions, 95 deletions
diff --git a/src/idoscalemenuitem.c b/src/idoscalemenuitem.c
index 51e41b3..8fec7df 100644
--- a/src/idoscalemenuitem.c
+++ b/src/idoscalemenuitem.c
@@ -72,9 +72,6 @@ struct _IdoScaleMenuItemPrivate {
GtkWidget *primary_label;
GtkWidget *secondary_label;
GtkWidget *hbox;
- GtkAllocation child_allocation;
- gdouble left_padding;
- gdouble right_padding;
gboolean reverse_scroll;
gboolean grabbed;
IdoScaleMenuItemStyle style;
@@ -138,72 +135,6 @@ ido_scale_menu_item_scroll_event (GtkWidget *menuitem,
}
static void
-ido_scale_menu_item_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
-{
- IdoScaleMenuItemPrivate *priv = GET_PRIVATE (widget);
- GtkRequisition primary_req;
- GtkRequisition secondary_req;
- gint horizontal_padding;
- gint primary_padding, secondary_padding;
-
- GTK_WIDGET_CLASS (ido_scale_menu_item_parent_class)->size_allocate (widget, allocation);
-
- switch (priv->style)
- {
- case IDO_SCALE_MENU_ITEM_STYLE_IMAGE:
- gtk_widget_get_preferred_size (priv->primary_image, &primary_req, NULL);
- gtk_widget_get_preferred_size (priv->secondary_image, &secondary_req, NULL);
- primary_padding = gtk_widget_get_visible (priv->primary_image) ? primary_req.width : 0;
- secondary_padding = gtk_widget_get_visible (priv->secondary_image) ? secondary_req.width : 0;
- break;
-
- case IDO_SCALE_MENU_ITEM_STYLE_LABEL:
- gtk_widget_get_preferred_size (priv->primary_label, &primary_req, NULL);
- gtk_widget_get_preferred_size (priv->secondary_label, &secondary_req, NULL);
- primary_padding = gtk_widget_get_visible (priv->primary_label) ? primary_req.width : 0;
- secondary_padding = gtk_widget_get_visible (priv->secondary_label) ? secondary_req.width : 0;
- break;
-
- default:
- primary_req.width = primary_req.height = 0;
- secondary_req.width = secondary_req.height = 0;
- primary_padding = 0;
- secondary_padding = 0;
- break;
- }
-
- gtk_widget_style_get (widget,
- "horizontal-padding", &horizontal_padding,
- NULL);
-
- priv->left_padding = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ? primary_padding : secondary_padding;
-
- if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
- {
- priv->left_padding = primary_padding;
- priv->right_padding = secondary_padding;
- }
- else
- {
- priv->left_padding = secondary_padding;
- priv->right_padding = primary_padding;
- }
-
- priv->child_allocation.x = gtk_container_get_border_width (GTK_CONTAINER (widget)) + gtk_widget_get_style (widget)->xthickness;
- priv->child_allocation.y = gtk_container_get_border_width (GTK_CONTAINER (widget)) + gtk_widget_get_style (widget)->ythickness;
-
- priv->child_allocation.x += horizontal_padding;
- priv->child_allocation.x += priv->toggle_size;
-
- priv->child_allocation.width = MAX (1, (gint)allocation->width - priv->child_allocation.x * 2);
- priv->child_allocation.width -= (primary_padding + secondary_padding);
- priv->child_allocation.height = MAX (1, (gint)allocation->height - priv->child_allocation.y * 2);
-
- gtk_widget_set_size_request (priv->scale, priv->child_allocation.width, -1);
-}
-
-static void
ido_scale_menu_item_toggle_size_allocate (IdoScaleMenuItem *item,
gint toggle_size,
gpointer user_data)
@@ -292,7 +223,6 @@ ido_scale_menu_item_class_init (IdoScaleMenuItemClass *item_class)
widget_class->button_release_event = ido_scale_menu_item_button_release_event;
widget_class->motion_notify_event = ido_scale_menu_item_motion_notify_event;
widget_class->scroll_event = ido_scale_menu_item_scroll_event;
- widget_class->size_allocate = ido_scale_menu_item_size_allocate;
widget_class->parent_set = ido_scale_menu_item_parent_set;
gobject_class->constructed = ido_scale_menu_item_constructed;
@@ -523,13 +453,17 @@ ido_scale_menu_item_get_property (GObject *object,
}
static void
-translate_event_coordinates (GtkWidget *widget,
- gdouble in_x,
- gdouble *out_x)
+ido_scale_menu_item_get_scale_allocation (IdoScaleMenuItem *menuitem,
+ GtkAllocation *allocation)
{
- IdoScaleMenuItemPrivate *priv = GET_PRIVATE (widget);
+ IdoScaleMenuItemPrivate *priv = GET_PRIVATE (menuitem);
+ GtkAllocation parent_allocation;
+
+ gtk_widget_get_allocation (GTK_WIDGET (menuitem), &parent_allocation);
+ gtk_widget_get_allocation (priv->scale, allocation);
- *out_x = in_x - priv->child_allocation.x - priv->left_padding;
+ allocation->x -= parent_allocation.x;
+ allocation->y -= parent_allocation.y;
}
static gboolean
@@ -586,15 +520,17 @@ ido_scale_menu_item_button_press_event (GtkWidget *menuitem,
GdkEventButton *event)
{
IdoScaleMenuItemPrivate *priv = GET_PRIVATE (menuitem);
- gdouble x;
-
+ GtkAllocation alloc;
+
+ ido_scale_menu_item_get_scale_allocation (IDO_SCALE_MENU_ITEM (menuitem), &alloc);
+
// can we block emissions of "grab-notify" on parent??
- translate_event_coordinates (menuitem, event->x, &x);
- event->x = x;
+ event->x -= alloc.x;
+ event->y -= alloc.y;
- translate_event_coordinates (menuitem, event->x_root, &x);
- event->x_root = x;
+ event->x_root -= alloc.x;
+ event->y_root -= alloc.y;
gtk_widget_event (priv->scale,
((GdkEvent *)(void*)(event)));
@@ -615,11 +551,12 @@ ido_scale_menu_item_button_release_event (GtkWidget *menuitem,
IdoScaleMenuItem *item = IDO_SCALE_MENU_ITEM (menuitem);
IdoScaleMenuItemPrivate *priv = GET_PRIVATE (menuitem);
GtkWidget *scale = priv->scale;
- gdouble x;
+ GtkAllocation alloc;
+
+ ido_scale_menu_item_get_scale_allocation (IDO_SCALE_MENU_ITEM (menuitem), &alloc);
/* if user clicked to the left of the scale... */
- if (event->x > priv->child_allocation.x &&
- event->x < priv->child_allocation.x + priv->left_padding)
+ if (event->x < alloc.x)
{
if (gtk_widget_get_direction (menuitem) == GTK_TEXT_DIR_LTR)
{
@@ -632,8 +569,7 @@ ido_scale_menu_item_button_release_event (GtkWidget *menuitem,
}
/* if user clicked to the right of the scale... */
- else if (event->x < priv->child_allocation.x + priv->child_allocation.width + priv->right_padding + priv->left_padding &&
- event->x > priv->child_allocation.x + priv->child_allocation.width + priv->left_padding)
+ else if (event->x > alloc.x + alloc.width)
{
if (gtk_widget_get_direction (menuitem) == GTK_TEXT_DIR_LTR)
{
@@ -648,11 +584,11 @@ ido_scale_menu_item_button_release_event (GtkWidget *menuitem,
/* user clicked on the scale... */
else
{
- translate_event_coordinates (menuitem, event->x, &x);
- event->x = x;
+ event->x -= alloc.x;
+ event->y -= alloc.y;
- translate_event_coordinates (menuitem, event->x_root, &x);
- event->x_root= x;
+ event->x_root -= alloc.x;
+ event->y_root -= alloc.y;
gtk_widget_event (scale, (GdkEvent*)event);
}
@@ -672,13 +608,15 @@ ido_scale_menu_item_motion_notify_event (GtkWidget *menuitem,
{
IdoScaleMenuItemPrivate *priv = GET_PRIVATE (menuitem);
GtkWidget *scale = priv->scale;
- gdouble x;
+ GtkAllocation alloc;
+
+ ido_scale_menu_item_get_scale_allocation (IDO_SCALE_MENU_ITEM (menuitem), &alloc);
- translate_event_coordinates (menuitem, event->x, &x);
- event->x = x;
+ event->x -= alloc.x;
+ event->y -= alloc.y;
- translate_event_coordinates (menuitem, event->x_root, &x);
- event->x_root= x;
+ event->x_root -= alloc.x;
+ event->y_root -= alloc.y;
gtk_widget_event (scale,
((GdkEvent *)(void*)(event)));
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-28 23:10:47 +0000