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flowbox: Remove gadgets

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This commit is contained in:
Timm Bäder
2017-05-05 09:27:06 +02:00
committed by Matthias Clasen
parent 3f5626a3f7
commit 5e3b866370
1 changed files with 57 additions and 160 deletions
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217
gtk/gtkflowbox.c
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@@ -79,7 +79,6 @@
#include "gtkcssnodeprivate.h"
#include "gtkwidgetprivate.h"
#include "gtkstylecontextprivate.h"
#include "gtkcsscustomgadgetprivate.h"
#include "gtkcontainerprivate.h"
#include "a11y/gtkflowboxaccessibleprivate.h"
@@ -264,7 +263,6 @@ typedef struct _GtkFlowBoxChildPrivate GtkFlowBoxChildPrivate;
struct _GtkFlowBoxChildPrivate
{
GSequenceIter *iter;
GtkCssGadget *gadget;
gboolean selected;
};
@@ -397,7 +395,7 @@ gtk_flow_box_child_get_request_mode (GtkWidget *widget)
}
static void
gtk_flow_box_child_measure_ (GtkWidget *widget,
gtk_flow_box_child_measure (GtkWidget *widget,
GtkOrientation orientation,
int for_size,
int *minimum,
@@ -405,27 +403,8 @@ gtk_flow_box_child_measure_ (GtkWidget *widget,
int *minimum_baseline,
int *natural_baseline)
{
gtk_css_gadget_get_preferred_size (CHILD_PRIV (GTK_FLOW_BOX_CHILD (widget))->gadget,
orientation,
for_size,
minimum, natural,
minimum_baseline, natural_baseline);
}
static void
gtk_flow_box_child_measure (GtkCssGadget *gadget,
GtkOrientation orientation,
int for_size,
int *minimum,
int *natural,
int *minimum_baseline,
int *natural_baseline,
gpointer data)
{
GtkWidget *widget;
GtkWidget *child;
widget = gtk_css_gadget_get_owner (gadget);
child = gtk_bin_get_child (GTK_BIN (widget));
if (!child || ! gtk_widget_get_visible (child))
{
@@ -442,56 +421,27 @@ gtk_flow_box_child_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkAllocation clip;
gtk_widget_set_allocation (widget, allocation);
gtk_css_gadget_allocate (CHILD_PRIV (GTK_FLOW_BOX_CHILD (widget))->gadget,
allocation,
gtk_widget_get_allocated_baseline (widget),
&clip);
gtk_widget_set_clip (widget, &clip);
}
static void
gtk_flow_box_child_allocate (GtkCssGadget *gadget,
const GtkAllocation *allocation,
int baseline,
GtkAllocation *out_clip,
gpointer data)
{
GtkWidget *widget;
GtkWidget *child;
widget = gtk_css_gadget_get_owner (gadget);
child = gtk_bin_get_child (GTK_BIN (widget));
if (child && gtk_widget_get_visible (child))
gtk_widget_size_allocate (child, (GtkAllocation *)allocation);
gtk_container_get_children_clip (GTK_CONTAINER (widget), out_clip);
gtk_container_get_children_clip (GTK_CONTAINER (widget), &clip);
gtk_widget_set_clip (widget, &clip);
}
/* GObject implementation {{{2 */
static void
gtk_flow_box_child_finalize (GObject *object)
{
g_clear_object (&CHILD_PRIV (GTK_FLOW_BOX_CHILD (object))->gadget);
G_OBJECT_CLASS (gtk_flow_box_child_parent_class)->finalize (object);
}
static void
gtk_flow_box_child_class_init (GtkFlowBoxChildClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
object_class->finalize = gtk_flow_box_child_finalize;
widget_class->get_request_mode = gtk_flow_box_child_get_request_mode;
widget_class->measure = gtk_flow_box_child_measure_;
widget_class->measure = gtk_flow_box_child_measure;
widget_class->size_allocate = gtk_flow_box_child_size_allocate;
widget_class->focus = gtk_flow_box_child_focus;
@@ -528,14 +478,6 @@ gtk_flow_box_child_init (GtkFlowBoxChild *child)
{
gtk_widget_set_can_focus (GTK_WIDGET (child), TRUE);
gtk_widget_set_redraw_on_allocate (GTK_WIDGET (child), TRUE);
CHILD_PRIV (child)->gadget = gtk_css_custom_gadget_new_for_node (gtk_widget_get_css_node (GTK_WIDGET (child)),
GTK_WIDGET (child),
gtk_flow_box_child_measure,
gtk_flow_box_child_allocate,
NULL,
NULL,
NULL);
}
/* Public API {{{2 */
@@ -708,7 +650,6 @@ struct _GtkFlowBoxPrivate {
GSequence *children;
GtkCssGadget *gadget;
GtkFlowBoxFilterFunc filter_func;
gpointer filter_data;
GDestroyNotify filter_destroy;
@@ -1459,28 +1400,9 @@ static void
gtk_flow_box_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkAllocation clip;
gtk_widget_set_allocation (widget, allocation);
gtk_css_gadget_allocate (BOX_PRIV (widget)->gadget,
allocation,
gtk_widget_get_allocated_baseline (widget),
&clip);
_gtk_widget_set_simple_clip (widget, &clip);
}
static void
gtk_flow_box_allocate (GtkCssGadget *gadget,
const GtkAllocation *allocation,
int baseline,
GtkAllocation *out_clip,
gpointer unused)
{
GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
GtkFlowBox *box = GTK_FLOW_BOX (widget);
GtkFlowBoxPrivate *priv = BOX_PRIV (box);
GtkAllocation clip = *allocation;
GtkAllocation widget_allocation;
GtkAllocation child_allocation;
gint avail_size, avail_other_size, min_items, item_spacing, line_spacing;
@@ -1830,7 +1752,9 @@ gtk_flow_box_allocate (GtkCssGadget *gadget,
g_free (item_sizes);
g_free (line_sizes);
gtk_container_get_children_clip (GTK_CONTAINER (widget), out_clip);
gtk_container_get_children_clip (GTK_CONTAINER (widget), &clip);
gtk_widget_set_clip (widget, &clip);
}
static GtkSizeRequestMode
@@ -1911,7 +1835,7 @@ get_largest_aligned_line_length (GtkFlowBox *box,
}
static void
gtk_flow_box_measure_ (GtkWidget *widget,
gtk_flow_box_measure (GtkWidget *widget,
GtkOrientation orientation,
int for_size,
int *minimum,
@@ -1919,24 +1843,6 @@ gtk_flow_box_measure_ (GtkWidget *widget,
int *minimum_baseline,
int *natural_baseline)
{
gtk_css_gadget_get_preferred_size (BOX_PRIV (widget)->gadget,
orientation,
for_size,
minimum, natural,
minimum_baseline, natural_baseline);
}
static void
gtk_flow_box_measure (GtkCssGadget *gadget,
GtkOrientation orientation,
int for_size,
int *minimum,
int *natural,
int *minimum_baseline,
int *natural_baseline,
gpointer data)
{
GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
GtkFlowBox *box = GTK_FLOW_BOX (widget);
GtkFlowBoxPrivate *priv = BOX_PRIV (box);
@@ -2008,17 +1914,18 @@ gtk_flow_box_measure (GtkCssGadget *gadget,
{
/* Return the width for the minimum height */
gint min_height;
int dummy;
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_VERTICAL,
-1,
&min_height, NULL,
NULL, NULL);
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_HORIZONTAL,
min_height,
&min_width, &nat_width,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_VERTICAL,
-1,
&min_height, &dummy,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_HORIZONTAL,
min_height,
&min_width, &nat_width,
NULL, NULL);
}
*minimum = min_width;
@@ -2039,28 +1946,29 @@ gtk_flow_box_measure (GtkCssGadget *gadget,
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
/* Return the minimum width */
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&min_width, &nat_width,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&min_width, &nat_width,
NULL, NULL);
}
else /* GTK_ORIENTATION_VERTICAL */
{
gint min_height;
gint line_length;
gint item_size, extra_pixels;
int dummy;
n_children = get_visible_children (box);
if (n_children <= 0)
goto out_width;
/* Make sure its no smaller than the minimum */
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_VERTICAL,
-1,
&min_height, NULL,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_VERTICAL,
-1,
&min_height, &dummy,
NULL, NULL);
avail_size = MAX (for_size, min_height);
if (avail_size <= 0)
@@ -2197,17 +2105,18 @@ gtk_flow_box_measure (GtkCssGadget *gadget,
{
/* Return the height for the minimum width */
gint min_width;
int dummy;
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&min_width, NULL,
NULL, NULL);
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_VERTICAL,
min_width,
&min_height, &nat_height,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&min_width, &dummy,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_VERTICAL,
min_width,
&min_height, &nat_height,
NULL, NULL);
}
else /* GTK_ORIENTATION_VERTICAL */
{
@@ -2286,17 +2195,18 @@ gtk_flow_box_measure (GtkCssGadget *gadget,
gint min_width;
gint line_length;
gint item_size, extra_pixels;
int dummy;
n_children = get_visible_children (box);
if (n_children <= 0)
goto out_height;
/* Make sure its no smaller than the minimum */
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&min_width, NULL,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&min_width, &dummy,
NULL, NULL);
avail_size = MAX (for_size, min_width);
if (avail_size <= 0)
@@ -2416,11 +2326,11 @@ gtk_flow_box_measure (GtkCssGadget *gadget,
else /* GTK_ORIENTATION_VERTICAL */
{
/* Return the minimum height */
gtk_css_gadget_get_preferred_size (gadget,
GTK_ORIENTATION_VERTICAL,
-1,
&min_height, &nat_height,
NULL, NULL);
gtk_flow_box_measure (widget,
GTK_ORIENTATION_VERTICAL,
-1,
&min_height, &nat_height,
NULL, NULL);
}
out_height:
@@ -2441,10 +2351,9 @@ gtk_flow_box_snapshot (GtkWidget *widget,
GtkAllocation allocation;
int x, y, width, height;
gtk_widget_get_allocation (widget, &allocation);
gtk_widget_get_allocation (widget, &allocation);
GTK_WIDGET_CLASS (gtk_flow_box_parent_class)->snapshot (widget, snapshot);
gtk_widget_get_content_allocation (widget, &allocation);
x = allocation.x;
y = allocation.y;
width = allocation.width;
@@ -3517,8 +3426,6 @@ gtk_flow_box_finalize (GObject *obj)
g_clear_object (&priv->bound_model);
}
g_clear_object (&priv->gadget);
G_OBJECT_CLASS (gtk_flow_box_parent_class)->finalize (obj);
}
@@ -3543,7 +3450,7 @@ gtk_flow_box_class_init (GtkFlowBoxClass *class)
widget_class->snapshot = gtk_flow_box_snapshot;
widget_class->key_press_event = gtk_flow_box_key_press_event;
widget_class->get_request_mode = gtk_flow_box_get_request_mode;
widget_class->measure = gtk_flow_box_measure_;
widget_class->measure = gtk_flow_box_measure;
container_class->add = gtk_flow_box_add;
container_class->remove = gtk_flow_box_remove;
@@ -3852,7 +3759,6 @@ static void
gtk_flow_box_init (GtkFlowBox *box)
{
GtkFlowBoxPrivate *priv = BOX_PRIV (box);
GtkCssNode *widget_node;
gtk_widget_set_has_window (GTK_WIDGET (box), FALSE);
gtk_widget_set_redraw_on_allocate (GTK_WIDGET (box), TRUE);
@@ -3895,15 +3801,6 @@ gtk_flow_box_init (GtkFlowBox *box)
G_CALLBACK (gtk_flow_box_drag_gesture_update), box);
g_signal_connect (priv->drag_gesture, "drag-end",
G_CALLBACK (gtk_flow_box_drag_gesture_end), box);
widget_node = gtk_widget_get_css_node (GTK_WIDGET (box));
priv->gadget = gtk_css_custom_gadget_new_for_node (widget_node,
GTK_WIDGET (box),
gtk_flow_box_measure,
gtk_flow_box_allocate,
NULL,
NULL,
NULL);
}
static void