forked from AuroraMiddleware/gtk
entry: Replace progress gadget with a progressbar
This commit is contained in:
Timm Bäder
Matthias Clasen
parent
c56bad4be5
commit
078e599ac5
273
gtk/gtkentry.c
273
gtk/gtkentry.c
@ -67,8 +67,6 @@
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#include "gtktoolbar.h"
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#include "gtkmagnifierprivate.h"
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#include "gtkcssnodeprivate.h"
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#include "gtkcsscustomgadgetprivate.h"
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#include "gtkprogresstrackerprivate.h"
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#include "gtkimageprivate.h"
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#include "a11y/gtkentryaccessible.h"
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@ -191,16 +189,6 @@ struct _GtkEntryPrivate
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gchar *im_module;
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gdouble progress_fraction;
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gdouble progress_pulse_fraction;
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gdouble progress_pulse_current;
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guint tick_id;
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GtkProgressTracker tracker;
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gint64 pulse1;
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gint64 pulse2;
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gdouble last_iteration;
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gchar *placeholder_text;
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GtkWidget *bubble_window;
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@ -214,7 +202,7 @@ struct _GtkEntryPrivate
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GtkGesture *drag_gesture;
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GtkGesture *multipress_gesture;
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GtkCssGadget *progress_gadget;
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GtkWidget *progress_widget;
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GtkCssNode *selection_node;
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GtkCssNode *undershoot_node[2];
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@ -988,7 +976,7 @@ gtk_entry_class_init (GtkEntryClass *class)
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P_("Progress Pulse Step"),
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P_("The fraction of total entry width to move the progress bouncing block for each call to gtk_entry_progress_pulse()"),
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0.0, 1.0,
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0.1,
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0.0,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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/**
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@ -2242,11 +2230,11 @@ gtk_entry_get_property (GObject *object,
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break;
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case PROP_PROGRESS_FRACTION:
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g_value_set_double (value, priv->progress_fraction);
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g_value_set_double (value, gtk_entry_get_progress_fraction (entry));
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break;
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case PROP_PROGRESS_PULSE_STEP:
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g_value_set_double (value, priv->progress_pulse_fraction);
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g_value_set_double (value, gtk_entry_get_progress_pulse_step (entry));
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break;
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case PROP_PLACEHOLDER_TEXT:
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@ -2442,8 +2430,6 @@ gtk_entry_init (GtkEntry *entry)
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priv->xalign = 0.0;
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priv->caps_lock_warning = TRUE;
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priv->caps_lock_warning_shown = FALSE;
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priv->progress_fraction = 0.0;
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priv->progress_pulse_fraction = 0.1;
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gtk_drag_dest_set (GTK_WIDGET (entry), 0, NULL, 0,
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GDK_ACTION_COPY | GDK_ACTION_MOVE);
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@ -2649,9 +2635,6 @@ gtk_entry_finalize (GObject *object)
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EntryIconInfo *icon_info = NULL;
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gint i;
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if (priv->tick_id)
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gtk_widget_remove_tick_callback (GTK_WIDGET (entry), priv->tick_id);
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for (i = 0; i < MAX_ICONS; i++)
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{
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icon_info = priv->icons[i];
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@ -2694,7 +2677,8 @@ gtk_entry_finalize (GObject *object)
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if (priv->attrs)
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pango_attr_list_unref (priv->attrs);
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g_clear_object (&priv->progress_gadget);
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if (priv->progress_widget)
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gtk_widget_unparent (priv->progress_widget);
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G_OBJECT_CLASS (gtk_entry_parent_class)->finalize (object);
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}
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@ -2857,8 +2841,6 @@ update_node_state (GtkEntry *entry)
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state = gtk_widget_get_state_flags (GTK_WIDGET (entry));
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state &= ~GTK_STATE_FLAG_DROP_ACTIVE;
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if (priv->progress_gadget)
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gtk_css_gadget_set_state (priv->progress_gadget, state);
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if (priv->selection_node)
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gtk_css_node_set_state (priv->selection_node, state);
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@ -2874,10 +2856,10 @@ update_node_ordering (GtkEntry *entry)
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GtkEntryIconPosition icon_pos;
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GtkCssNode *sibling, *parent;
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if (priv->progress_gadget)
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if (priv->progress_widget)
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{
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gtk_css_node_insert_before (gtk_widget_get_css_node (GTK_WIDGET (entry)),
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gtk_css_gadget_get_node (priv->progress_gadget),
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gtk_widget_get_css_node (priv->progress_widget),
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NULL);
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}
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@ -3099,15 +3081,15 @@ gtk_entry_measure (GtkWidget *widget,
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pango_font_metrics_unref (metrics);
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if (priv->progress_gadget && gtk_css_gadget_get_visible (priv->progress_gadget))
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if (priv->progress_widget && gtk_widget_get_visible (priv->progress_widget))
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{
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int prog_min, prog_nat;
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gtk_css_gadget_get_preferred_size (priv->progress_gadget,
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orientation,
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for_size,
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&prog_min, &prog_nat,
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NULL, NULL);
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gtk_widget_measure (priv->progress_widget,
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orientation,
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for_size,
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&prog_min, &prog_nat,
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NULL, NULL);
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*minimum = MAX (*minimum, prog_min);
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*natural = MAX (*natural, prog_nat);
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@ -3169,37 +3151,24 @@ gtk_entry_size_allocate (GtkWidget *widget,
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gdk_rectangle_union (&child_clip, &clip, &clip);
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}
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if (priv->progress_gadget && gtk_css_gadget_get_visible (priv->progress_gadget))
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if (priv->progress_widget && gtk_widget_get_visible (priv->progress_widget))
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{
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int extra_width, req_width;
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int req_width;
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GtkAllocation progress_alloc;
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gtk_css_gadget_get_preferred_size (priv->progress_gadget,
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GTK_ORIENTATION_HORIZONTAL,
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allocation->height,
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&req_width, NULL,
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NULL, NULL);
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extra_width = allocation->width - req_width;
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gtk_widget_measure (priv->progress_widget,
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GTK_ORIENTATION_HORIZONTAL,
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allocation->height,
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&req_width, NULL,
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NULL, NULL);
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progress_alloc = *allocation;
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progress_alloc.x = 0;
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progress_alloc.y = 0;
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progress_alloc.width = MAX (allocation->width, req_width);
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progress_alloc.height = allocation->height;
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if (priv->progress_pulse_mode)
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{
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gdouble value = priv->progress_pulse_current;
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progress_alloc.x += (gint) floor (value * extra_width);
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progress_alloc.width = req_width + (gint) ceil (priv->progress_pulse_fraction * extra_width);
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}
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else
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{
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gdouble value = priv->progress_fraction;
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progress_alloc.width = req_width + (gint) nearbyint (value * extra_width);
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if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
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progress_alloc.x += allocation->width - progress_alloc.width;
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}
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gtk_css_gadget_allocate (priv->progress_gadget, &progress_alloc, -1, &child_clip);
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gtk_widget_size_allocate (priv->progress_widget, &progress_alloc);
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gtk_widget_get_clip (priv->progress_widget, &child_clip);
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gdk_rectangle_union (&child_clip, &clip, &clip);
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}
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@ -3299,8 +3268,8 @@ gtk_entry_snapshot (GtkWidget *widget,
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allocation.height = content_allocation.height;
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/* Draw progress */
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if (priv->progress_gadget && gtk_css_gadget_get_visible (priv->progress_gadget))
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gtk_css_gadget_snapshot (priv->progress_gadget, snapshot);
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if (priv->progress_widget && gtk_widget_get_visible (priv->progress_widget))
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gtk_widget_snapshot_child (widget, priv->progress_widget, snapshot);
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/* Draw text and cursor */
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cr = gtk_snapshot_append_cairo (snapshot,
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@ -9379,144 +9348,23 @@ gtk_entry_get_cursor_hadjustment (GtkEntry *entry)
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return g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
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}
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static gboolean
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tick_cb (GtkWidget *widget,
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GdkFrameClock *frame_clock,
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gpointer user_data)
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{
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GtkEntry *entry = GTK_ENTRY (widget);
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GtkEntryPrivate *priv = entry->priv;
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gint64 frame_time;
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gdouble iteration, pulse_iterations, current_iterations, fraction;
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if (priv->pulse2 == 0 && priv->pulse1 == 0)
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return G_SOURCE_CONTINUE;
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frame_time = gdk_frame_clock_get_frame_time (frame_clock);
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gtk_progress_tracker_advance_frame (&priv->tracker, frame_time);
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g_assert (priv->pulse2 > priv->pulse1);
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pulse_iterations = (priv->pulse2 - priv->pulse1) / (gdouble) G_USEC_PER_SEC;
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current_iterations = (frame_time - priv->pulse1) / (gdouble) G_USEC_PER_SEC;
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iteration = gtk_progress_tracker_get_iteration (&priv->tracker);
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/* Determine the fraction to move the block from one frame
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* to the next when pulse_fraction is how far the block should
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* move between two calls to gtk_entry_progress_pulse().
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*/
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fraction = priv->progress_pulse_fraction * (iteration - priv->last_iteration) / MAX (pulse_iterations, current_iterations);
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priv->last_iteration = iteration;
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if (current_iterations > 3 * pulse_iterations)
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return G_SOURCE_CONTINUE;
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/* advance the block */
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if (priv->progress_pulse_way_back)
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{
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priv->progress_pulse_current -= fraction;
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if (priv->progress_pulse_current < 0.0)
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{
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priv->progress_pulse_current = 0.0;
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priv->progress_pulse_way_back = FALSE;
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}
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}
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else
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{
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priv->progress_pulse_current += fraction;
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if (priv->progress_pulse_current > 1.0 - priv->progress_pulse_fraction)
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{
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priv->progress_pulse_current = 1.0 - priv->progress_pulse_fraction;
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priv->progress_pulse_way_back = TRUE;
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}
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}
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gtk_widget_queue_allocate (widget);
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return G_SOURCE_CONTINUE;
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}
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static void
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gtk_entry_ensure_progress_gadget (GtkEntry *entry)
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gtk_entry_ensure_progress_widget (GtkEntry *entry)
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{
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GtkEntryPrivate *priv = entry->priv;
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if (priv->progress_gadget)
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if (priv->progress_widget)
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return;
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priv->progress_gadget = gtk_css_custom_gadget_new ("progress",
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GTK_WIDGET (entry),
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL);
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gtk_css_gadget_set_state (priv->progress_gadget,
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gtk_css_node_get_state (gtk_widget_get_css_node (GTK_WIDGET (entry))));
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priv->progress_widget = g_object_new (GTK_TYPE_PROGRESS_BAR,
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"css-name", "progress",
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NULL);
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gtk_widget_set_parent (priv->progress_widget, GTK_WIDGET (entry));
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update_node_ordering (entry);
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}
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static void
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gtk_entry_start_pulse_mode (GtkEntry *entry)
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{
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GtkEntryPrivate *priv = entry->priv;
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if (priv->progress_pulse_mode)
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return;
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gtk_entry_ensure_progress_gadget (entry);
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gtk_css_gadget_set_visible (priv->progress_gadget, TRUE);
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gtk_css_gadget_add_class (priv->progress_gadget, GTK_STYLE_CLASS_PULSE);
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priv->progress_pulse_mode = TRUE;
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/* How long each pulse should last depends on calls to gtk_entry_progress_pulse.
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* Just start the tracker to repeat forever with iterations every second. */
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gtk_progress_tracker_start (&priv->tracker, G_USEC_PER_SEC, 0, INFINITY);
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priv->tick_id = gtk_widget_add_tick_callback (GTK_WIDGET (entry), tick_cb, NULL, NULL);
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priv->progress_fraction = 0.0;
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priv->progress_pulse_way_back = FALSE;
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priv->progress_pulse_current = 0.0;
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priv->pulse2 = 0;
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priv->pulse1 = 0;
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priv->last_iteration = 0;
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}
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static void
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gtk_entry_stop_pulse_mode (GtkEntry *entry)
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{
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GtkEntryPrivate *priv = entry->priv;
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if (priv->progress_pulse_mode)
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{
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gtk_css_gadget_set_visible (priv->progress_gadget, FALSE);
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gtk_css_gadget_remove_class (priv->progress_gadget, GTK_STYLE_CLASS_PULSE);
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priv->progress_pulse_mode = FALSE;
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gtk_widget_remove_tick_callback (GTK_WIDGET (entry), priv->tick_id);
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priv->tick_id = 0;
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}
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}
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static void
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gtk_entry_update_pulse (GtkEntry *entry)
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{
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GtkEntryPrivate *priv = entry->priv;
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gint64 pulse_time = g_get_monotonic_time ();
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if (priv->pulse2 == pulse_time)
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return;
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priv->pulse1 = priv->pulse2;
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priv->pulse2 = pulse_time;
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}
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/**
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* gtk_entry_set_progress_fraction:
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* @entry: a #GtkEntry
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@ -9532,34 +9380,23 @@ void
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gtk_entry_set_progress_fraction (GtkEntry *entry,
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gdouble fraction)
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{
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GtkWidget *widget;
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GtkEntryPrivate *private;
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gdouble old_fraction;
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g_return_if_fail (GTK_IS_ENTRY (entry));
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widget = GTK_WIDGET (entry);
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private = entry->priv;
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if (private->progress_pulse_mode)
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old_fraction = -1;
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else
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old_fraction = private->progress_fraction;
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gtk_entry_stop_pulse_mode (entry);
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gtk_entry_ensure_progress_gadget (entry);
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gtk_entry_ensure_progress_widget (entry);
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old_fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (private->progress_widget));
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fraction = CLAMP (fraction, 0.0, 1.0);
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private->progress_fraction = fraction;
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private->progress_pulse_current = 0.0;
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if (fraction != old_fraction)
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{
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gtk_css_gadget_set_visible (private->progress_gadget, fraction > 0);
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gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (private->progress_widget), fraction);
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gtk_widget_set_visible (private->progress_widget, fraction > 0);
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g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_PROGRESS_FRACTION]);
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gtk_widget_queue_allocate (widget);
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}
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}
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@ -9577,9 +9414,14 @@ gtk_entry_set_progress_fraction (GtkEntry *entry,
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gdouble
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gtk_entry_get_progress_fraction (GtkEntry *entry)
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{
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GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
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g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
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return entry->priv->progress_fraction;
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if (priv->progress_widget)
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return gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (priv->progress_widget));
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return 0.0;
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}
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/**
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@ -9596,17 +9438,17 @@ void
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gtk_entry_set_progress_pulse_step (GtkEntry *entry,
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gdouble fraction)
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{
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GtkEntryPrivate *private;
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GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
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g_return_if_fail (GTK_IS_ENTRY (entry));
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private = entry->priv;
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fraction = CLAMP (fraction, 0.0, 1.0);
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gtk_entry_ensure_progress_widget (entry);
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if (fraction != private->progress_pulse_fraction)
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if (fraction != gtk_progress_bar_get_pulse_step (GTK_PROGRESS_BAR (priv->progress_widget)))
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{
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private->progress_pulse_fraction = fraction;
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gtk_progress_bar_set_pulse_step (GTK_PROGRESS_BAR (priv->progress_widget), fraction);
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g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_PROGRESS_PULSE_STEP]);
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}
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}
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@ -9624,9 +9466,14 @@ gtk_entry_set_progress_pulse_step (GtkEntry *entry,
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gdouble
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gtk_entry_get_progress_pulse_step (GtkEntry *entry)
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{
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GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
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g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
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return entry->priv->progress_pulse_fraction;
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if (priv->progress_widget)
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return gtk_progress_bar_get_pulse_step (GTK_PROGRESS_BAR (priv->progress_widget));
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return 0.0;
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}
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/**
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@ -9645,10 +9492,12 @@ gtk_entry_get_progress_pulse_step (GtkEntry *entry)
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void
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gtk_entry_progress_pulse (GtkEntry *entry)
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{
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GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
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g_return_if_fail (GTK_IS_ENTRY (entry));
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gtk_entry_start_pulse_mode (entry);
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gtk_entry_update_pulse (entry);
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||||
if (priv->progress_widget)
|
||||
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (priv->progress_widget));
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
Loading…
Reference in New Issue
Block a user