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gtk2/gtk/inspector/visual.c
Matthias Clasen a46f9af1c0 Remove primary monitor api 
We only have implementations of this on X11 and Win32,
so make it available as backend api there.

Update all callers to use either the backend api, or
just monitor 0.
2020-01-30 21:33:37 +01:00

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/*
* Copyright (c) 2014 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 "visual.h"
#include "fpsoverlay.h"
#include "updatesoverlay.h"
#include "layoutoverlay.h"
#include "focusoverlay.h"
#include "window.h"
#include "gtkadjustment.h"
#include "gtkbox.h"
#include "gtkcomboboxtext.h"
#include "gtkcssproviderprivate.h"
#include "gtkdebug.h"
#include "gtkprivate.h"
#include "gtksettings.h"
#include "gtkswitch.h"
#include "gtkscale.h"
#include "gtkwindow.h"
#include "gtklistbox.h"
#include "gskdebugprivate.h"
#include "gskrendererprivate.h"
#include "gtknative.h"
#include "fallback-c89.c"
#ifdef GDK_WINDOWING_X11
#include "x11/gdkx.h"
#endif
#ifdef GDK_WINDOWING_WAYLAND
#include "wayland/gdkwayland.h"
#endif
#include "gdk/gdk-private.h"
#define EPSILON 1e-10
struct _GtkInspectorVisualPrivate
{
GtkWidget *swin;
GtkWidget *box;
GtkWidget *visual_box;
GtkWidget *theme_combo;
GtkWidget *dark_switch;
GtkWidget *icon_combo;
GtkWidget *cursor_combo;
GtkWidget *cursor_size_spin;
GtkWidget *direction_combo;
GtkWidget *font_button;
GtkWidget *hidpi_spin;
GtkWidget *animation_switch;
GtkWidget *font_scale_entry;
GtkAdjustment *font_scale_adjustment;
GtkAdjustment *scale_adjustment;
GtkAdjustment *slowdown_adjustment;
GtkWidget *slowdown_entry;
GtkAdjustment *cursor_size_adjustment;
GtkWidget *debug_box;
GtkWidget *fps_switch;
GtkWidget *updates_switch;
GtkWidget *fallback_switch;
GtkWidget *baselines_switch;
GtkWidget *layout_switch;
GtkWidget *resize_switch;
GtkWidget *focus_switch;
GtkWidget *misc_box;
GtkWidget *touchscreen_switch;
GtkWidget *software_gl_switch;
GtkAdjustment *focus_adjustment;
GtkInspectorOverlay *fps_overlay;
GtkInspectorOverlay *updates_overlay;
GtkInspectorOverlay *layout_overlay;
GtkInspectorOverlay *focus_overlay;
GdkDisplay *display;
};
G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorVisual, gtk_inspector_visual, GTK_TYPE_WIDGET)
static void
fix_direction_recurse (GtkWidget *widget,
GtkTextDirection dir)
{
GtkWidget *child;
g_object_ref (widget);
gtk_widget_set_direction (widget, dir);
for (child = gtk_widget_get_first_child (widget);
child != NULL;
child = gtk_widget_get_next_sibling (child))
{
fix_direction_recurse (child, dir);
}
g_object_unref (widget);
}
static GtkTextDirection initial_direction;
static void
fix_direction (GtkWidget *iw)
{
fix_direction_recurse (iw, initial_direction);
}
static void
direction_changed (GtkComboBox *combo)
{
GtkWidget *iw;
const gchar *direction;
iw = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (combo)));
if (iw)
fix_direction (iw);
direction = gtk_combo_box_get_active_id (combo);
if (g_strcmp0 (direction, "ltr") == 0)
gtk_widget_set_default_direction (GTK_TEXT_DIR_LTR);
else
gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
}
static void
init_direction (GtkInspectorVisual *vis)
{
const gchar *direction;
initial_direction = gtk_widget_get_default_direction ();
if (initial_direction == GTK_TEXT_DIR_LTR)
direction = "ltr";
else
direction = "rtl";
gtk_combo_box_set_active_id (GTK_COMBO_BOX (vis->priv->direction_combo), direction);
}
static void
redraw_everything (void)
{
GList *toplevels;
toplevels = gtk_window_list_toplevels ();
g_list_foreach (toplevels, (GFunc) gtk_widget_queue_draw, NULL);
g_list_free (toplevels);
}
static double
get_font_scale (GtkInspectorVisual *vis)
{
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY (vis->priv->display))
{
int dpi_int;
g_object_get (gtk_settings_get_for_display (vis->priv->display),
"gtk-xft-dpi", &dpi_int,
NULL);
return dpi_int / (96.0 * 1024.0);
}
#endif
#ifdef GDK_WINDOWING_WAYLAND
if (GDK_IS_WAYLAND_DISPLAY (vis->priv->display))
{
int dpi_int;
g_object_get (gtk_settings_get_for_display (vis->priv->display),
"gtk-xft-dpi", &dpi_int,
NULL);
return dpi_int / (96.0 * 1024.0);
}
#endif
return 1.0;
}
static void
update_font_scale (GtkInspectorVisual *vis,
gdouble factor,
gboolean update_adjustment,
gboolean update_entry)
{
g_object_set (gtk_settings_get_for_display (vis->priv->display),
"gtk-xft-dpi", (gint)(factor * 96 * 1024),
NULL);
if (update_adjustment)
gtk_adjustment_set_value (vis->priv->font_scale_adjustment, factor);
if (update_entry)
{
gchar *str = g_strdup_printf ("%0.2f", factor);
gtk_editable_set_text (GTK_EDITABLE (vis->priv->font_scale_entry), str);
g_free (str);
}
}
static void
font_scale_adjustment_changed (GtkAdjustment *adjustment,
GtkInspectorVisual *vis)
{
gdouble factor;
factor = gtk_adjustment_get_value (adjustment);
update_font_scale (vis, factor, FALSE, TRUE);
}
static void
font_scale_entry_activated (GtkEntry *entry,
GtkInspectorVisual *vis)
{
gdouble factor;
gchar *err = NULL;
factor = g_strtod (gtk_editable_get_text (GTK_EDITABLE (entry)), &err);
if (err != NULL)
update_font_scale (vis, factor, TRUE, FALSE);
}
static void
fps_activate (GtkSwitch *sw,
GParamSpec *pspec,
GtkInspectorVisual *vis)
{
GtkInspectorVisualPrivate *priv = vis->priv;
GtkInspectorWindow *iw;
gboolean fps;
fps = gtk_switch_get_active (sw);
iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (GTK_WIDGET (vis)));
if (iw == NULL)
return;
if (fps)
{
if (priv->fps_overlay == NULL)
{
priv->fps_overlay = gtk_fps_overlay_new ();
gtk_inspector_window_add_overlay (iw, priv->fps_overlay);
g_object_unref (priv->fps_overlay);
}
}
else
{
if (priv->fps_overlay != NULL)
{
gtk_inspector_window_remove_overlay (iw, priv->fps_overlay);
priv->fps_overlay = NULL;
}
}
redraw_everything ();
}
static void
updates_activate (GtkSwitch *sw,
GParamSpec *pspec,
GtkInspectorVisual *vis)
{
GtkInspectorVisualPrivate *priv = vis->priv;
GtkInspectorWindow *iw;
gboolean updates;
updates = gtk_switch_get_active (sw);
iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (GTK_WIDGET (vis)));
if (iw == NULL)
return;
if (updates)
{
if (priv->updates_overlay == NULL)
{
priv->updates_overlay = gtk_updates_overlay_new ();
gtk_inspector_window_add_overlay (iw, priv->updates_overlay);
g_object_unref (priv->updates_overlay);
}
}
else
{
if (priv->updates_overlay != NULL)
{
gtk_inspector_window_remove_overlay (iw, priv->updates_overlay);
priv->updates_overlay = NULL;
}
}
redraw_everything ();
}
static void
fallback_activate (GtkSwitch *sw,
GParamSpec *pspec,
GtkInspectorVisual *vis)
{
GtkInspectorWindow *iw;
gboolean fallback;
guint flags;
GList *toplevels, *l;
fallback = gtk_switch_get_active (sw);
iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (GTK_WIDGET (vis)));
if (iw == NULL)
return;
flags = gsk_get_debug_flags ();
if (fallback)
flags = flags | GSK_DEBUG_FALLBACK;
else
flags = flags & ~GSK_DEBUG_FALLBACK;
gsk_set_debug_flags (flags);
toplevels = gtk_window_list_toplevels ();
for (l = toplevels; l; l = l->next)
{
GtkWidget *toplevel = l->data;
GskRenderer *renderer;
if ((GtkRoot *)toplevel == gtk_widget_get_root (GTK_WIDGET (sw))) /* skip the inspector */
continue;
renderer = gtk_native_get_renderer (GTK_NATIVE (toplevel));
if (!renderer)
continue;
gsk_renderer_set_debug_flags (renderer, flags);
}
g_list_free (toplevels);
redraw_everything ();
}
static void
baselines_activate (GtkSwitch *sw)
{
guint flags;
flags = gtk_get_debug_flags ();
if (gtk_switch_get_active (sw))
flags |= GTK_DEBUG_BASELINES;
else
flags &= ~GTK_DEBUG_BASELINES;
gtk_set_debug_flags (flags);
redraw_everything ();
}
static void
layout_activate (GtkSwitch *sw,
GParamSpec *pspec,
GtkInspectorVisual *vis)
{
GtkInspectorVisualPrivate *priv = vis->priv;
GtkInspectorWindow *iw;
gboolean draw_layout;
draw_layout = gtk_switch_get_active (sw);
iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (GTK_WIDGET (vis)));
if (iw == NULL)
return;
if (draw_layout)
{
if (priv->layout_overlay == NULL)
{
priv->layout_overlay = gtk_layout_overlay_new ();
gtk_inspector_window_add_overlay (iw, priv->layout_overlay);
g_object_unref (priv->layout_overlay);
}
}
else
{
if (priv->layout_overlay != NULL)
{
gtk_inspector_window_remove_overlay (iw, priv->layout_overlay);
priv->layout_overlay = NULL;
}
}
redraw_everything ();
}
static void
widget_resize_activate (GtkSwitch *sw)
{
guint flags = gtk_get_debug_flags ();
if (gtk_switch_get_active (sw))
flags |= GTK_DEBUG_RESIZE;
else
flags &= ~GTK_DEBUG_RESIZE;
gtk_set_debug_flags (flags);
}
static void
focus_activate (GtkSwitch *sw,
GParamSpec *pspec,
GtkInspectorVisual *vis)
{
GtkInspectorVisualPrivate *priv = vis->priv;
GtkInspectorWindow *iw;
gboolean focus;
focus = gtk_switch_get_active (sw);
iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (GTK_WIDGET (vis)));
if (iw == NULL)
return;
if (focus)
{
if (priv->focus_overlay == NULL)
{
priv->focus_overlay = gtk_focus_overlay_new ();
gtk_inspector_window_add_overlay (iw, priv->focus_overlay);
g_object_unref (priv->focus_overlay);
}
}
else
{
if (priv->focus_overlay != NULL)
{
gtk_inspector_window_remove_overlay (iw, priv->focus_overlay);
priv->focus_overlay = NULL;
}
}
redraw_everything ();
}
static void
fill_gtk (const gchar *path,
GHashTable *t)
{
const gchar *dir_entry;
GDir *dir = g_dir_open (path, 0, NULL);
if (!dir)
return;
while ((dir_entry = g_dir_read_name (dir)))
{
gchar *filename = g_build_filename (path, dir_entry, "gtk-4.0", "gtk.css", NULL);
if (g_file_test (filename, G_FILE_TEST_IS_REGULAR) &&
!g_hash_table_contains (t, dir_entry))
g_hash_table_add (t, g_strdup (dir_entry));
g_free (filename);
}
g_dir_close (dir);
}
static gchar*
get_data_path (const gchar *subdir)
{
gchar *base_datadir, *full_datadir;
#if defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ)
base_datadir = g_strdup (_gtk_get_datadir ());
#else
base_datadir = g_strdup (GTK_DATADIR);
#endif
full_datadir = g_build_filename (base_datadir, subdir, NULL);
g_free (base_datadir);
return full_datadir;
}
static void
init_theme (GtkInspectorVisual *vis)
{
GHashTable *t;
GHashTableIter iter;
gchar *theme, *path;
gchar **builtin_themes;
GList *list, *l;
guint i;
const gchar * const *dirs;
t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
/* Builtin themes */
builtin_themes = g_resources_enumerate_children ("/org/gtk/libgtk/theme", 0, NULL);
for (i = 0; builtin_themes[i] != NULL; i++)
{
if (g_str_has_suffix (builtin_themes[i], "/"))
g_hash_table_add (t, g_strndup (builtin_themes[i], strlen (builtin_themes[i]) - 1));
}
g_strfreev (builtin_themes);
path = _gtk_get_theme_dir ();
fill_gtk (path, t);
g_free (path);
path = g_build_filename (g_get_user_data_dir (), "themes", NULL);
fill_gtk (path, t);
g_free (path);
path = g_build_filename (g_get_home_dir (), ".themes", NULL);
fill_gtk (path, t);
g_free (path);
dirs = g_get_system_data_dirs ();
for (i = 0; dirs[i]; i++)
{
path = g_build_filename (dirs[i], "themes", NULL);
fill_gtk (path, t);
g_free (path);
}
list = NULL;
g_hash_table_iter_init (&iter, t);
while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
list = g_list_insert_sorted (list, theme, (GCompareFunc)strcmp);
for (l = list; l; l = l->next)
{
theme = l->data;
gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (vis->priv->theme_combo), theme, theme);
}
g_list_free (list);
g_hash_table_destroy (t);
g_object_bind_property (gtk_settings_get_for_display (vis->priv->display),
"gtk-theme-name",
vis->priv->theme_combo, "active-id",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
if (g_getenv ("GTK_THEME") != NULL)
{
GtkWidget *row;
/* theme is hardcoded, nothing we can do */
gtk_widget_set_sensitive (vis->priv->theme_combo, FALSE);
row = gtk_widget_get_ancestor (vis->priv->theme_combo, GTK_TYPE_LIST_BOX_ROW);
gtk_widget_set_tooltip_text (row, _("Theme is hardcoded by GTK_THEME"));
}
}
static void
init_dark (GtkInspectorVisual *vis)
{
g_object_bind_property (gtk_settings_get_for_display (vis->priv->display),
"gtk-application-prefer-dark-theme",
vis->priv->dark_switch, "active",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
if (g_getenv ("GTK_THEME") != NULL)
{
GtkWidget *row;
/* theme is hardcoded, nothing we can do */
gtk_widget_set_sensitive (vis->priv->dark_switch, FALSE);
row = gtk_widget_get_ancestor (vis->priv->theme_combo, GTK_TYPE_LIST_BOX_ROW);
gtk_widget_set_tooltip_text (row, _("Theme is hardcoded by GTK_THEME"));
}
}
static void
fill_icons (const gchar *path,
GHashTable *t)
{
const gchar *dir_entry;
GDir *dir;
dir = g_dir_open (path, 0, NULL);
if (!dir)
return;
while ((dir_entry = g_dir_read_name (dir)))
{
gchar *filename = g_build_filename (path, dir_entry, "index.theme", NULL);
if (g_file_test (filename, G_FILE_TEST_IS_REGULAR) &&
g_strcmp0 (dir_entry, "hicolor") != 0 &&
!g_hash_table_contains (t, dir_entry))
g_hash_table_add (t, g_strdup (dir_entry));
g_free (filename);
}
g_dir_close (dir);
}
static void
init_icons (GtkInspectorVisual *vis)
{
GHashTable *t;
GHashTableIter iter;
gchar *theme, *path;
GList *list, *l;
t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
path = get_data_path ("icons");
fill_icons (path, t);
g_free (path);
path = g_build_filename (g_get_user_data_dir (), "icons", NULL);
fill_icons (path, t);
g_free (path);
list = NULL;
g_hash_table_iter_init (&iter, t);
while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
list = g_list_insert_sorted (list, theme, (GCompareFunc)strcmp);
for (l = list; l; l = l->next)
{
theme = l->data;
gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (vis->priv->icon_combo), theme, theme);
}
g_hash_table_destroy (t);
g_list_free (list);
g_object_bind_property (gtk_settings_get_for_display (vis->priv->display),
"gtk-icon-theme-name",
vis->priv->icon_combo, "active-id",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
}
static void
fill_cursors (const gchar *path,
GHashTable *t)
{
const gchar *dir_entry;
GDir *dir;
dir = g_dir_open (path, 0, NULL);
if (!dir)
return;
while ((dir_entry = g_dir_read_name (dir)))
{
gchar *filename = g_build_filename (path, dir_entry, "cursors", NULL);
if (g_file_test (filename, G_FILE_TEST_IS_DIR) &&
!g_hash_table_contains (t, dir_entry))
g_hash_table_add (t, g_strdup (dir_entry));
g_free (filename);
}
g_dir_close (dir);
}
static void
init_cursors (GtkInspectorVisual *vis)
{
GHashTable *t;
GHashTableIter iter;
gchar *theme, *path;
GList *list, *l;
t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
path = get_data_path ("icons");
fill_cursors (path, t);
g_free (path);
path = g_build_filename (g_get_user_data_dir (), "icons", NULL);
fill_cursors (path, t);
g_free (path);
list = NULL;
g_hash_table_iter_init (&iter, t);
while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
list = g_list_insert_sorted (list, theme, (GCompareFunc)strcmp);
for (l = list; l; l = l->next)
{
theme = l->data;
gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (vis->priv->cursor_combo), theme, theme);
}
g_hash_table_destroy (t);
g_list_free (list);
g_object_bind_property (gtk_settings_get_for_display (vis->priv->display),
"gtk-cursor-theme-name",
vis->priv->cursor_combo, "active-id",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
}
static void
cursor_size_changed (GtkAdjustment *adjustment, GtkInspectorVisual *vis)
{
gint size;
size = gtk_adjustment_get_value (adjustment);
g_object_set (gtk_settings_get_for_display (vis->priv->display), "gtk-cursor-theme-size", size, NULL);
}
static void
init_cursor_size (GtkInspectorVisual *vis)
{
gint size;
g_object_get (gtk_settings_get_for_display (vis->priv->display), "gtk-cursor-theme-size", &size, NULL);
if (size == 0)
size = 32;
gtk_adjustment_set_value (vis->priv->scale_adjustment, (gdouble)size);
g_signal_connect (vis->priv->cursor_size_adjustment, "value-changed",
G_CALLBACK (cursor_size_changed), vis);
}
static void
init_font (GtkInspectorVisual *vis)
{
g_object_bind_property (gtk_settings_get_for_display (vis->priv->display),
"gtk-font-name",
vis->priv->font_button, "font",
G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
}
static void
init_font_scale (GtkInspectorVisual *vis)
{
double scale;
scale = get_font_scale (vis);
update_font_scale (vis, scale, TRUE, TRUE);
g_signal_connect (vis->priv->font_scale_adjustment, "value-changed",
G_CALLBACK (font_scale_adjustment_changed), vis);
g_signal_connect (vis->priv->font_scale_entry, "activate",
G_CALLBACK (font_scale_entry_activated), vis);
}
#if defined (GDK_WINDOWING_X11)
static void
scale_changed (GtkAdjustment *adjustment, GtkInspectorVisual *vis)
{
gint scale;
scale = gtk_adjustment_get_value (adjustment);
gdk_x11_display_set_surface_scale (vis->priv->display, scale);
}
#endif
static void
init_scale (GtkInspectorVisual *vis)
{
#if defined (GDK_WINDOWING_X11)
if (GDK_IS_X11_DISPLAY (vis->priv->display))
{
gdouble scale;
scale = gdk_monitor_get_scale_factor (gdk_x11_display_get_primary_monitor (vis->priv->display));
gtk_adjustment_set_value (vis->priv->scale_adjustment, scale);
g_signal_connect (vis->priv->scale_adjustment, "value-changed",
G_CALLBACK (scale_changed), vis);
}
else
#endif
{
GtkWidget *row;
gtk_adjustment_set_value (vis->priv->scale_adjustment, 1);
gtk_widget_set_sensitive (vis->priv->hidpi_spin, FALSE);
row = gtk_widget_get_ancestor (vis->priv->hidpi_spin, GTK_TYPE_LIST_BOX_ROW);
gtk_widget_set_tooltip_text (row, _("Backend does not support window scaling"));
}
}
static void
init_animation (GtkInspectorVisual *vis)
{
g_object_bind_property (gtk_settings_get_for_display (vis->priv->display), "gtk-enable-animations",
vis->priv->animation_switch, "active",
G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
}
static void
update_slowdown (GtkInspectorVisual *vis,
gdouble slowdown,
gboolean update_adjustment,
gboolean update_entry)
{
_gtk_set_slowdown (slowdown);
if (update_adjustment)
gtk_adjustment_set_value (vis->priv->slowdown_adjustment,
log2 (slowdown));
if (update_entry)
{
gchar *str = g_strdup_printf ("%0.*f", 2, slowdown);
gtk_editable_set_text (GTK_EDITABLE (vis->priv->slowdown_entry), str);
g_free (str);
}
}
static void
slowdown_adjustment_changed (GtkAdjustment *adjustment,
GtkInspectorVisual *vis)
{
gdouble value = gtk_adjustment_get_value (adjustment);
gdouble previous = CLAMP (log2 (_gtk_get_slowdown ()),
gtk_adjustment_get_lower (adjustment),
gtk_adjustment_get_upper (adjustment));
if (fabs (value - previous) > EPSILON)
update_slowdown (vis, exp2 (value), FALSE, TRUE);
}
static void
slowdown_entry_activated (GtkEntry *entry,
GtkInspectorVisual *vis)
{
gdouble slowdown;
gchar *err = NULL;
slowdown = g_strtod (gtk_editable_get_text (GTK_EDITABLE (entry)), &err);
if (err != NULL)
update_slowdown (vis, slowdown, TRUE, FALSE);
}
static void
init_slowdown (GtkInspectorVisual *vis)
{
update_slowdown (vis, _gtk_get_slowdown (), TRUE, TRUE);
g_signal_connect (vis->priv->slowdown_adjustment, "value-changed",
G_CALLBACK (slowdown_adjustment_changed), vis);
g_signal_connect (vis->priv->slowdown_entry, "activate",
G_CALLBACK (slowdown_entry_activated), vis);
}
static void
update_touchscreen (GtkSwitch *sw)
{
GtkDebugFlag flags;
flags = gtk_get_debug_flags ();
if (gtk_switch_get_active (sw))
flags |= GTK_DEBUG_TOUCHSCREEN;
else
flags &= ~GTK_DEBUG_TOUCHSCREEN;
gtk_set_debug_flags (flags);
}
static void
init_touchscreen (GtkInspectorVisual *vis)
{
gtk_switch_set_active (GTK_SWITCH (vis->priv->touchscreen_switch), (gtk_get_debug_flags () & GTK_DEBUG_TOUCHSCREEN) != 0);
g_signal_connect (vis->priv->touchscreen_switch, "notify::active",
G_CALLBACK (update_touchscreen), NULL);
if (g_getenv ("GTK_TEST_TOUCHSCREEN") != 0)
{
GtkWidget *row;
/* hardcoded, nothing we can do */
gtk_switch_set_active (GTK_SWITCH (vis->priv->touchscreen_switch), TRUE);
gtk_widget_set_sensitive (vis->priv->touchscreen_switch, FALSE);
row = gtk_widget_get_ancestor (vis->priv->touchscreen_switch, GTK_TYPE_LIST_BOX_ROW);
gtk_widget_set_tooltip_text (row, _("Setting is hardcoded by GTK_TEST_TOUCHSCREEN"));
}
}
static gboolean
keynav_failed (GtkWidget *widget, GtkDirectionType direction, GtkInspectorVisual *vis)
{
GtkWidget *next;
gdouble value, lower, upper, page;
if (direction == GTK_DIR_DOWN &&
widget == vis->priv->visual_box)
next = vis->priv->debug_box;
else if (direction == GTK_DIR_DOWN &&
widget == vis->priv->debug_box)
next = vis->priv->misc_box;
else if (direction == GTK_DIR_UP &&
widget == vis->priv->debug_box)
next = vis->priv->visual_box;
else if (direction == GTK_DIR_UP &&
widget == vis->priv->misc_box)
next = vis->priv->debug_box;
else
next = NULL;
if (next)
{
gtk_widget_child_focus (next, direction);
return TRUE;
}
value = gtk_adjustment_get_value (vis->priv->focus_adjustment);
lower = gtk_adjustment_get_lower (vis->priv->focus_adjustment);
upper = gtk_adjustment_get_upper (vis->priv->focus_adjustment);
page = gtk_adjustment_get_page_size (vis->priv->focus_adjustment);
if (direction == GTK_DIR_UP && value > lower)
{
gtk_adjustment_set_value (vis->priv->focus_adjustment, lower);
return TRUE;
}
else if (direction == GTK_DIR_DOWN && value < upper - page)
{
gtk_adjustment_set_value (vis->priv->focus_adjustment, upper - page);
return TRUE;
}
return FALSE;
}
static void
row_activated (GtkListBox *box,
GtkListBoxRow *row,
GtkInspectorVisual *vis)
{
if (gtk_widget_is_ancestor (vis->priv->dark_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->dark_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->animation_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->animation_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->fps_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->fps_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->updates_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->updates_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->fallback_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->fallback_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->baselines_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->baselines_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->layout_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->layout_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->resize_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->resize_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->focus_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->focus_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->touchscreen_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->touchscreen_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
else if (gtk_widget_is_ancestor (vis->priv->software_gl_switch, GTK_WIDGET (row)))
{
GtkSwitch *sw = GTK_SWITCH (vis->priv->software_gl_switch);
gtk_switch_set_active (sw, !gtk_switch_get_active (sw));
}
}
static void
init_gl (GtkInspectorVisual *vis)
{
GdkDebugFlags flags = gdk_display_get_debug_flags (vis->priv->display);
gtk_switch_set_active (GTK_SWITCH (vis->priv->software_gl_switch), flags & GDK_DEBUG_GL_SOFTWARE);
if (flags & GDK_DEBUG_GL_DISABLE)
{
GtkWidget *row;
gtk_widget_set_sensitive (vis->priv->software_gl_switch, FALSE);
row = gtk_widget_get_ancestor (vis->priv->software_gl_switch, GTK_TYPE_LIST_BOX_ROW);
gtk_widget_set_tooltip_text (row, _("GL rendering is disabled"));
}
}
static void
update_gl_flag (GtkSwitch *sw,
GdkDebugFlags flag,
GtkInspectorVisual *vis)
{
GdkDebugFlags flags = gdk_display_get_debug_flags (vis->priv->display);
if (gtk_switch_get_active (sw))
flags |= flag;
else
flags &= ~flag;
gdk_display_set_debug_flags (vis->priv->display, flags);
}
static void
software_gl_activate (GtkSwitch *sw,
GtkInspectorVisual *vis)
{
update_gl_flag (sw, GDK_DEBUG_GL_SOFTWARE, vis);
}
static void
gtk_inspector_visual_init (GtkInspectorVisual *vis)
{
vis->priv = gtk_inspector_visual_get_instance_private (vis);
gtk_widget_init_template (GTK_WIDGET (vis));
}
static void
gtk_inspector_visual_constructed (GObject *object)
{
GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (object);
G_OBJECT_CLASS (gtk_inspector_visual_parent_class)->constructed (object);
vis->priv->focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (vis->priv->swin));
gtk_container_set_focus_vadjustment (GTK_CONTAINER (vis->priv->box),
vis->priv->focus_adjustment);
g_signal_connect (vis->priv->visual_box, "keynav-failed", G_CALLBACK (keynav_failed), vis);
g_signal_connect (vis->priv->debug_box, "keynav-failed", G_CALLBACK (keynav_failed), vis);
g_signal_connect (vis->priv->misc_box, "keynav-failed", G_CALLBACK (keynav_failed), vis);
g_signal_connect (vis->priv->visual_box, "row-activated", G_CALLBACK (row_activated), vis);
g_signal_connect (vis->priv->debug_box, "row-activated", G_CALLBACK (row_activated), vis);
g_signal_connect (vis->priv->misc_box, "row-activated", G_CALLBACK (row_activated), vis);
}
static void
gtk_inspector_visual_finalize (GObject *object)
{
GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (object);
GtkInspectorWindow *iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (GTK_WIDGET (vis)));
if (vis->priv->layout_overlay)
gtk_inspector_window_remove_overlay (iw, vis->priv->layout_overlay);
if (vis->priv->updates_overlay)
gtk_inspector_window_remove_overlay (iw, vis->priv->updates_overlay);
if (vis->priv->fps_overlay)
gtk_inspector_window_remove_overlay (iw, vis->priv->fps_overlay);
if (vis->priv->focus_overlay)
gtk_inspector_window_remove_overlay (iw, vis->priv->focus_overlay);
G_OBJECT_CLASS (gtk_inspector_visual_parent_class)->finalize (object);
}
static void
measure (GtkWidget *widget,
GtkOrientation orientation,
int for_size,
int *minimum,
int *natural,
int *minimum_baseline,
int *natural_baseline)
{
GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (widget);
gtk_widget_measure (vis->priv->swin,
orientation,
for_size,
minimum, natural,
minimum_baseline, natural_baseline);
}
static void
size_allocate (GtkWidget *widget,
int width,
int height,
int baseline)
{
GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (widget);
gtk_widget_size_allocate (vis->priv->swin,
&(GtkAllocation) { 0, 0, width, height },
baseline);
}
static void
gtk_inspector_visual_class_init (GtkInspectorVisualClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = gtk_inspector_visual_constructed;
object_class->finalize = gtk_inspector_visual_finalize;
widget_class->measure = measure;
widget_class->size_allocate = size_allocate;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/visual.ui");
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, swin);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, box);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, direction_combo);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, theme_combo);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, dark_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, cursor_combo);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, cursor_size_spin);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, cursor_size_adjustment);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, icon_combo);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, hidpi_spin);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, scale_adjustment);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, animation_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, slowdown_adjustment);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, slowdown_entry);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, touchscreen_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, visual_box);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, debug_box);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, font_button);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, misc_box);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, software_gl_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, font_scale_entry);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, font_scale_adjustment);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, fps_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, updates_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, fallback_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, baselines_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, layout_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, resize_switch);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, focus_switch);
gtk_widget_class_bind_template_callback (widget_class, fps_activate);
gtk_widget_class_bind_template_callback (widget_class, updates_activate);
gtk_widget_class_bind_template_callback (widget_class, fallback_activate);
gtk_widget_class_bind_template_callback (widget_class, direction_changed);
gtk_widget_class_bind_template_callback (widget_class, baselines_activate);
gtk_widget_class_bind_template_callback (widget_class, layout_activate);
gtk_widget_class_bind_template_callback (widget_class, widget_resize_activate);
gtk_widget_class_bind_template_callback (widget_class, focus_activate);
gtk_widget_class_bind_template_callback (widget_class, software_gl_activate);
}
void
gtk_inspector_visual_set_display (GtkInspectorVisual *vis,
GdkDisplay *display)
{
vis->priv->display = display;
init_direction (vis);
init_theme (vis);
init_dark (vis);
init_icons (vis);
init_cursors (vis);
init_cursor_size (vis);
init_font (vis);
init_font_scale (vis);
init_scale (vis);
init_animation (vis);
init_slowdown (vis);
init_touchscreen (vis);
init_gl (vis);
}
// vim: set et sw=2 ts=2:
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