AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity
8a8a643b03
gtk2/gtk/inspector/recorder.c
Matthias Clasen 4975aa7920 Add a render node for text 
This is just a wrapper around a PangoGlyphString + PangoFont.
Basically, the arguments that are passed to pango_renderer_draw_glyphs.
2017-09-01 13:30:03 -04:00

645 lines
23 KiB
C
Raw Blame History

/*
* Copyright (c) 2016 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#include "recorder.h"
#include <gtk/gtkbox.h>
#include <gtk/gtkfilechooserdialog.h>
#include <gtk/gtklabel.h>
#include <gtk/gtklistbox.h>
#include <gtk/gtkmessagedialog.h>
#include <gtk/gtktogglebutton.h>
#include <gtk/gtktreeselection.h>
#include <gtk/gtktreeview.h>
#include <gsk/gskrendererprivate.h>
#include <gsk/gskrendernodeprivate.h>
#include "gtk/gtkdebug.h"
#include "gtktreemodelrendernode.h"
#include "recording.h"
#include "rendernodeview.h"
#include "renderrecording.h"
#include "startrecording.h"
struct _GtkInspectorRecorderPrivate
{
GListModel *recordings;
GtkTreeModel *render_node_model;
GtkWidget *recordings_list;
GtkWidget *render_node_view;
GtkWidget *render_node_tree;
GtkWidget *render_node_save_button;
GtkWidget *node_property_tree;
GtkTreeModel *render_node_properties;
GtkInspectorRecording *recording; /* start recording if recording or NULL if not */
gboolean debug_nodes;
};
enum {
COLUMN_NODE_NAME,
/* add more */
N_NODE_COLUMNS
};
enum
{
PROP_0,
PROP_RECORDING,
PROP_DEBUG_NODES,
LAST_PROP
};
static GParamSpec *props[LAST_PROP] = { NULL, };
G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorRecorder, gtk_inspector_recorder, GTK_TYPE_BIN)
static void
recordings_clear_all (GtkButton *button,
GtkInspectorRecorder *recorder)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
g_list_store_remove_all (G_LIST_STORE (priv->recordings));
}
static void
recordings_list_row_selected (GtkListBox *box,
GtkListBoxRow *row,
GtkInspectorRecorder *recorder)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
GtkInspectorRecording *recording;
if (row)
recording = g_list_model_get_item (priv->recordings, gtk_list_box_row_get_index (row));
else
recording = NULL;
if (GTK_INSPECTOR_IS_RENDER_RECORDING (recording))
{
gtk_render_node_view_set_render_node (GTK_RENDER_NODE_VIEW (priv->render_node_view),
gtk_inspector_render_recording_get_node (GTK_INSPECTOR_RENDER_RECORDING (recording)));
gtk_render_node_view_set_clip_region (GTK_RENDER_NODE_VIEW (priv->render_node_view),
gtk_inspector_render_recording_get_clip_region (GTK_INSPECTOR_RENDER_RECORDING (recording)));
gtk_render_node_view_set_render_region (GTK_RENDER_NODE_VIEW (priv->render_node_view),
gtk_inspector_render_recording_get_render_region (GTK_INSPECTOR_RENDER_RECORDING (recording)));
gtk_render_node_view_set_viewport (GTK_RENDER_NODE_VIEW (priv->render_node_view),
gtk_inspector_render_recording_get_area (GTK_INSPECTOR_RENDER_RECORDING (recording)));
gtk_tree_model_render_node_set_root_node (GTK_TREE_MODEL_RENDER_NODE (priv->render_node_model),
gtk_inspector_render_recording_get_node (GTK_INSPECTOR_RENDER_RECORDING (recording)));
}
else
{
gtk_render_node_view_set_render_node (GTK_RENDER_NODE_VIEW (priv->render_node_view), NULL);
gtk_tree_model_render_node_set_root_node (GTK_TREE_MODEL_RENDER_NODE (priv->render_node_model), NULL);
}
gtk_tree_view_expand_all (GTK_TREE_VIEW (priv->render_node_tree));
}
static void
render_node_list_get_value (GtkTreeModelRenderNode *model,
GskRenderNode *node,
int column,
GValue *value)
{
switch (column)
{
case COLUMN_NODE_NAME:
g_value_set_string (value, gsk_render_node_get_name (node));
break;
default:
g_assert_not_reached ();
break;
}
}
static const char *
node_type_name (GskRenderNodeType type)
{
switch (type)
{
case GSK_NOT_A_RENDER_NODE:
default:
g_assert_not_reached ();
return "Unknown";
case GSK_CONTAINER_NODE:
return "Container";
case GSK_CAIRO_NODE:
return "Cairo";
case GSK_COLOR_NODE:
return "Color";
case GSK_LINEAR_GRADIENT_NODE:
return "Linear Gradient";
case GSK_REPEATING_LINEAR_GRADIENT_NODE:
return "Repeating Linear Gradient";
case GSK_BORDER_NODE:
return "Border";
case GSK_TEXTURE_NODE:
return "Texture";
case GSK_INSET_SHADOW_NODE:
return "Inset Shadow";
case GSK_OUTSET_SHADOW_NODE:
return "Outset Shadow";
case GSK_TRANSFORM_NODE:
return "Transform";
case GSK_OPACITY_NODE:
return "Opacity";
case GSK_COLOR_MATRIX_NODE:
return "Color Matrix";
case GSK_REPEAT_NODE:
return "Repeat";
case GSK_CLIP_NODE:
return "Clip";
case GSK_ROUNDED_CLIP_NODE:
return "Rounded Clip";
case GSK_SHADOW_NODE:
return "Shadow";
case GSK_BLEND_NODE:
return "Blend";
case GSK_CROSS_FADE_NODE:
return "CrossFade";
case GSK_TEXT_NODE:
return "Text";
}
}
static void
populate_render_node_properties (GtkListStore *store,
GskRenderNode *node)
{
graphene_rect_t bounds;
char *tmp;
gtk_list_store_clear (store);
gsk_render_node_get_bounds (node, &bounds);
gtk_list_store_insert_with_values (store, NULL, -1,
0, "Type",
1, node_type_name (gsk_render_node_get_node_type (node)),
-1);
tmp = g_strdup_printf ("%.6f x %.6f + %.6f + %.6f",
bounds.size.width,
bounds.size.height,
bounds.origin.x,
bounds.origin.y);
gtk_list_store_insert_with_values (store, NULL, -1,
0, "Bounds",
1, tmp,
-1);
g_free (tmp);
gtk_list_store_insert_with_values (store, NULL, -1,
0, "Has Surface",
1, gsk_render_node_get_node_type (node) == GSK_CAIRO_NODE ? "TRUE" : "FALSE",
-1);
gtk_list_store_insert_with_values (store, NULL, -1,
0, "Has Texture",
1, gsk_render_node_get_node_type (node) == GSK_TEXTURE_NODE ? "TRUE" : "FALSE",
-1);
}
static void
render_node_list_selection_changed (GtkTreeSelection *selection,
GtkInspectorRecorder *recorder)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
GskRenderNode *node;
GtkTreeIter iter;
if (!gtk_tree_selection_get_selected (selection, NULL, &iter))
{
gtk_widget_set_sensitive (priv->render_node_save_button, FALSE);
return;
}
gtk_widget_set_sensitive (priv->render_node_save_button, TRUE);
node = gtk_tree_model_render_node_get_node_from_iter (GTK_TREE_MODEL_RENDER_NODE (priv->render_node_model), &iter);
gtk_render_node_view_set_render_node (GTK_RENDER_NODE_VIEW (priv->render_node_view), node);
populate_render_node_properties (GTK_LIST_STORE (priv->render_node_properties), node);
}
static void
render_node_save_response (GtkWidget *dialog,
gint response,
GskRenderNode *node)
{
gtk_widget_hide (dialog);
if (response == GTK_RESPONSE_ACCEPT)
{
GBytes *bytes = gsk_render_node_serialize (node);
GError *error = NULL;
if (!g_file_replace_contents (gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog)),
g_bytes_get_data (bytes, NULL),
g_bytes_get_size (bytes),
NULL,
FALSE,
0,
NULL,
NULL,
&error))
{
GtkWidget *message_dialog;
message_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_window_get_transient_for (GTK_WINDOW (dialog))),
GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
_("Saving RenderNode failed"));
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message_dialog),
"%s", error->message);
g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
gtk_widget_show (message_dialog);
g_error_free (error);
}
g_bytes_unref (bytes);
}
gtk_widget_destroy (dialog);
}
static void
render_node_save (GtkButton *button,
GtkInspectorRecorder *recorder)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
GskRenderNode *node;
GtkTreeIter iter;
GtkWidget *dialog;
char *filename;
if (!gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->render_node_tree)), NULL, &iter))
return;
node = gtk_tree_model_render_node_get_node_from_iter (GTK_TREE_MODEL_RENDER_NODE (priv->render_node_model), &iter);
dialog = gtk_file_chooser_dialog_new ("",
GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (recorder))),
GTK_FILE_CHOOSER_ACTION_SAVE,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Save"), GTK_RESPONSE_ACCEPT,
NULL);
filename = g_strdup_printf ("%s.node", gsk_render_node_get_name (node) ? gsk_render_node_get_name (node)
: node_type_name (gsk_render_node_get_node_type (node)));
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (dialog), filename);
g_free (filename);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
g_signal_connect (dialog, "response", G_CALLBACK (render_node_save_response), node);
gtk_widget_show (dialog);
}
static char *
format_timespan (gint64 timespan)
{
if (ABS (timespan) < G_TIME_SPAN_MILLISECOND)
return g_strdup_printf ("%fus", (double) timespan);
else if (ABS (timespan) < 10 * G_TIME_SPAN_MILLISECOND)
return g_strdup_printf ("%.1fs", (double) timespan / G_TIME_SPAN_MILLISECOND);
else if (ABS (timespan) < G_TIME_SPAN_SECOND)
return g_strdup_printf ("%.0fms", (double) timespan / G_TIME_SPAN_MILLISECOND);
else if (ABS (timespan) < 10 * G_TIME_SPAN_SECOND)
return g_strdup_printf ("%.1fs", (double) timespan / G_TIME_SPAN_SECOND);
else
return g_strdup_printf ("%.0fs", (double) timespan / G_TIME_SPAN_SECOND);
}
static GtkWidget *
gtk_inspector_recorder_recordings_list_create_widget (gpointer item,
gpointer user_data)
{
GtkInspectorRecorder *recorder = GTK_INSPECTOR_RECORDER (user_data);
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
GtkInspectorRecording *recording = GTK_INSPECTOR_RECORDING (item);
GtkWidget *widget;
if (GTK_INSPECTOR_IS_RENDER_RECORDING (recording))
{
GtkInspectorRecording *previous = NULL;
char *time_str, *str;
const char *render_str;
cairo_region_t *region;
GtkWidget *hbox, *label, *button;
guint i;
widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_start (GTK_BOX (widget), hbox);
for (i = 0; i < g_list_model_get_n_items (priv->recordings); i++)
{
GtkInspectorRecording *r = g_list_model_get_item (priv->recordings, i);
if (r == recording)
break;
if (GTK_INSPECTOR_IS_RENDER_RECORDING (r))
previous = r;
else if (GTK_INSPECTOR_IS_START_RECORDING (r))
previous = NULL;
}
region = cairo_region_create_rectangle (
gtk_inspector_render_recording_get_area (GTK_INSPECTOR_RENDER_RECORDING (recording)));
cairo_region_subtract (region,
gtk_inspector_render_recording_get_clip_region (GTK_INSPECTOR_RENDER_RECORDING (recording)));
if (cairo_region_is_empty (region))
render_str = "Full Render";
else
render_str = "Partial Render";
cairo_region_destroy (region);
if (previous)
{
time_str = format_timespan (gtk_inspector_recording_get_timestamp (recording) -
gtk_inspector_recording_get_timestamp (previous));
str = g_strdup_printf ("<b>%s</b>\n+%s", render_str, time_str);
g_free (time_str);
}
else
{
str = g_strdup_printf ("<b>%s</b>\n", render_str);
}
label = gtk_label_new (str);
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
g_free (str);
gtk_box_pack_start (GTK_BOX (hbox), label);
button = gtk_toggle_button_new ();
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
gtk_button_set_icon_name (GTK_BUTTON (button), "view-more-symbolic");
gtk_box_pack_end (GTK_BOX (hbox), button);
label = gtk_label_new (gtk_inspector_render_recording_get_profiler_info (GTK_INSPECTOR_RENDER_RECORDING (recording)));
gtk_widget_hide (label);
gtk_box_pack_end (GTK_BOX (widget), label);
g_object_bind_property (button, "active", label, "visible", 0);
}
else
{
widget = gtk_label_new ("<b>Start of Recording</b>");
gtk_label_set_use_markup (GTK_LABEL (widget), TRUE);
}
g_object_set (widget, "margin", 6, NULL); /* Seriously? g_object_set() needed for that? */
return widget;
}
static void
gtk_inspector_recorder_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GtkInspectorRecorder *recorder = GTK_INSPECTOR_RECORDER (object);
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
switch (param_id)
{
case PROP_RECORDING:
g_value_set_boolean (value, priv->recording != NULL);
break;
case PROP_DEBUG_NODES:
g_value_set_boolean (value, priv->debug_nodes);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
gtk_inspector_recorder_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GtkInspectorRecorder *recorder = GTK_INSPECTOR_RECORDER (object);
switch (param_id)
{
case PROP_RECORDING:
gtk_inspector_recorder_set_recording (recorder, g_value_get_boolean (value));
break;
case PROP_DEBUG_NODES:
gtk_inspector_recorder_set_debug_nodes (recorder, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
gtk_inspector_recorder_class_init (GtkInspectorRecorderClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = gtk_inspector_recorder_get_property;
object_class->set_property = gtk_inspector_recorder_set_property;
props[PROP_RECORDING] =
g_param_spec_boolean ("recording",
"Recording",
"Whether the recorder is currently recording",
FALSE,
G_PARAM_READWRITE);
props[PROP_DEBUG_NODES] =
g_param_spec_boolean ("debug-nodes",
"Debug nodes",
"Whether to insert extra debug nodes in the tree",
FALSE,
G_PARAM_READWRITE);
g_object_class_install_properties (object_class, LAST_PROP, props);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/recorder.ui");
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorRecorder, recordings);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorRecorder, recordings_list);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorRecorder, render_node_view);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorRecorder, render_node_tree);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorRecorder, render_node_save_button);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorRecorder, node_property_tree);
gtk_widget_class_bind_template_callback (widget_class, recordings_clear_all);
gtk_widget_class_bind_template_callback (widget_class, recordings_list_row_selected);
gtk_widget_class_bind_template_callback (widget_class, render_node_list_selection_changed);
gtk_widget_class_bind_template_callback (widget_class, render_node_save);
}
static void
gtk_inspector_recorder_init (GtkInspectorRecorder *recorder)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
gtk_widget_init_template (GTK_WIDGET (recorder));
gtk_list_box_bind_model (GTK_LIST_BOX (priv->recordings_list),
priv->recordings,
gtk_inspector_recorder_recordings_list_create_widget,
recorder,
NULL);
priv->render_node_model = gtk_tree_model_render_node_new (render_node_list_get_value,
N_NODE_COLUMNS,
G_TYPE_STRING);
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->render_node_tree), priv->render_node_model);
g_object_unref (priv->render_node_model);
priv->render_node_properties = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING));
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->node_property_tree), priv->render_node_properties);
g_object_unref (priv->render_node_properties);
}
static void
gtk_inspector_recorder_add_recording (GtkInspectorRecorder *recorder,
GtkInspectorRecording *recording)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
guint count;
GtkListBoxRow *selected_row;
gboolean should_select_new_row;
count = g_list_model_get_n_items (priv->recordings);
selected_row = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->recordings_list));
if (count == 0 || selected_row == NULL)
should_select_new_row = TRUE;
else
should_select_new_row = (gtk_list_box_row_get_index (selected_row) == count - 1);
g_list_store_append (G_LIST_STORE (priv->recordings), recording);
if (should_select_new_row)
{
gtk_list_box_select_row (GTK_LIST_BOX (priv->recordings_list),
gtk_list_box_get_row_at_index (GTK_LIST_BOX (priv->recordings_list), count));
}
}
void
gtk_inspector_recorder_set_recording (GtkInspectorRecorder *recorder,
gboolean recording)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
if (gtk_inspector_recorder_is_recording (recorder) == recording)
return;
if (recording)
{
priv->recording = gtk_inspector_start_recording_new ();
gtk_inspector_recorder_add_recording (recorder, priv->recording);
}
else
{
g_clear_object (&priv->recording);
}
g_object_notify_by_pspec (G_OBJECT (recorder), props[PROP_RECORDING]);
}
gboolean
gtk_inspector_recorder_is_recording (GtkInspectorRecorder *recorder)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
return priv->recording != NULL;
}
void
gtk_inspector_recorder_record_render (GtkInspectorRecorder *recorder,
GtkWidget *widget,
GskRenderer *renderer,
GdkWindow *window,
const cairo_region_t *region,
GdkDrawingContext *context,
GskRenderNode *node)
{
GtkInspectorRecording *recording;
GdkFrameClock *frame_clock;
cairo_region_t *clip;
if (!gtk_inspector_recorder_is_recording (recorder))
return;
frame_clock = gtk_widget_get_frame_clock (widget);
clip = gdk_drawing_context_get_clip (context);
recording = gtk_inspector_render_recording_new (gdk_frame_clock_get_frame_time (frame_clock),
gsk_renderer_get_profiler (renderer),
&(GdkRectangle) { 0, 0,
gdk_window_get_width (window),
gdk_window_get_height (window) },
region,
clip,
node);
gtk_inspector_recorder_add_recording (recorder, recording);
g_object_unref (recording);
cairo_region_destroy (clip);
}
void
gtk_inspector_recorder_set_debug_nodes (GtkInspectorRecorder *recorder,
gboolean debug_nodes)
{
GtkInspectorRecorderPrivate *priv = gtk_inspector_recorder_get_instance_private (recorder);
guint flags;
if (priv->debug_nodes == debug_nodes)
return;
priv->debug_nodes = debug_nodes;
flags = gtk_get_debug_flags ();
if (debug_nodes)
flags |= GTK_DEBUG_SNAPSHOT;
else
flags &= ~GTK_DEBUG_SNAPSHOT;
gtk_set_debug_flags (flags);
g_object_notify_by_pspec (G_OBJECT (recorder), props[PROP_DEBUG_NODES]);
}
// vim: set et sw=2 ts=2:
Reference in New Issue View Git Blame Copy Permalink