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gtk-demo: Merge widgetbowl into fishbowl

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This commit is contained in:
Benjamin Otte 2018-04-24 21:32:36 +02:00
parent aa2f415283
commit 2210b9a302
6 changed files with 210 additions and 265 deletions
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1
demos/gtk-demo/demo.gresource.xml
View File

@ -160,7 +160,6 @@
<file>expander.c</file>
<file>filtermodel.c</file>
<file>fishbowl.c</file>
<file>widgetbowl.c</file>
<file>flowbox.c</file>
<file>foreigndrawing.c</file>
<file>font_features.c</file>

190
demos/gtk-demo/fishbowl.c
View File

@ -8,6 +8,13 @@
#include <gtk/gtk.h>
#include "gtkfishbowl.h"
#include "gtkgears.h"
const char *const css =
".blurred-button {"
" box-shadow: 0px 0px 5px 10px rgba(0, 0, 0, 0.5);"
"}"
"";
char **icon_names = NULL;
gsize n_icon_names = 0;
@ -59,10 +66,187 @@ create_icon (void)
return image;
}
static GtkWidget *
create_button (void)
{
return gtk_button_new_with_label ("Button");
}
static GtkWidget *
create_blurred_button (void)
{
GtkWidget *w = gtk_button_new ();
gtk_style_context_add_class (gtk_widget_get_style_context (w), "blurred-button");
return w;
}
static GtkWidget *
create_font_button (void)
{
return gtk_font_button_new ();
}
static GtkWidget *
create_level_bar (void)
{
GtkWidget *w = gtk_level_bar_new_for_interval (0, 100);
gtk_level_bar_set_value (GTK_LEVEL_BAR (w), 50);
/* Force them to be a bit larger */
gtk_widget_set_size_request (w, 200, -1);
return w;
}
static GtkWidget *
create_spinner (void)
{
GtkWidget *w = gtk_spinner_new ();
gtk_spinner_start (GTK_SPINNER (w));
return w;
}
static GtkWidget *
create_spinbutton (void)
{
GtkWidget *w = gtk_spin_button_new_with_range (0, 10, 1);
return w;
}
static GtkWidget *
create_label (void)
{
GtkWidget *w = gtk_label_new ("pLorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");
gtk_label_set_line_wrap (GTK_LABEL (w), TRUE);
gtk_label_set_max_width_chars (GTK_LABEL (w), 100);
return w;
}
static GtkWidget *
create_video (void)
{
GtkMediaStream *stream = gtk_media_file_new_for_resource ("/images/gtk-logo.webm");
GtkWidget *w = gtk_image_new_from_paintable (GDK_PAINTABLE (stream));
gtk_media_stream_set_loop (stream, TRUE);
gtk_media_stream_play (stream);
g_object_unref (stream);
return w;
}
static GtkWidget *
create_gears (void)
{
GtkWidget *w = gtk_gears_new ();
gtk_widget_set_size_request (w, 100, 100);
return w;
}
static GtkWidget *
create_switch (void)
{
GtkWidget *w = gtk_switch_new ();
gtk_switch_set_state (GTK_SWITCH (w), TRUE);
return w;
}
static const struct {
const char *name;
GtkWidget * (*create_func) (void);
} widget_types[] = {
{ "Icon", create_icon },
{ "Button", create_button },
{ "Blurbutton", create_blurred_button },
{ "Fontbutton", create_font_button },
{ "Levelbar", create_level_bar },
{ "Label", create_label },
{ "Spinner", create_spinner },
{ "Spinbutton", create_spinbutton },
{ "Video", create_video },
{ "Gears", create_gears },
{ "Switch", create_switch },
};
static int selected_widget_type = -1;
static const int N_WIDGET_TYPES = G_N_ELEMENTS (widget_types);
static void
set_widget_type (GtkFishbowl *fishbowl,
int widget_type_index)
{
GtkWidget *window, *headerbar;
if (widget_type_index == selected_widget_type)
return;
selected_widget_type = widget_type_index;
gtk_fishbowl_set_creation_func (fishbowl,
widget_types[selected_widget_type].create_func);
window = gtk_widget_get_toplevel (GTK_WIDGET (fishbowl));
headerbar = gtk_window_get_titlebar (GTK_WINDOW (window));
gtk_header_bar_set_title (GTK_HEADER_BAR (headerbar),
widget_types[selected_widget_type].name);
}
void
next_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkFishbowl *fishbowl = user_data;
int new_index;
if (selected_widget_type + 1 >= N_WIDGET_TYPES)
new_index = 0;
else
new_index = selected_widget_type + 1;
set_widget_type (fishbowl, new_index);
}
void
prev_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkFishbowl *fishbowl = user_data;
int new_index;
if (selected_widget_type - 1 < 0)
new_index = N_WIDGET_TYPES - 1;
else
new_index = selected_widget_type - 1;
set_widget_type (fishbowl, new_index);
}
GtkWidget *
do_fishbowl (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
static GtkCssProvider *provider = NULL;
if (provider == NULL)
{
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider, css, -1);
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
if (!window)
{
@ -72,10 +256,14 @@ do_fishbowl (GtkWidget *do_widget)
g_type_ensure (GTK_TYPE_FISHBOWL);
builder = gtk_builder_new_from_resource ("/fishbowl/fishbowl.ui");
gtk_builder_add_callback_symbols (builder,
"next_button_clicked_cb", G_CALLBACK (next_button_clicked_cb),
"prev_button_clicked_cb", G_CALLBACK (prev_button_clicked_cb),
NULL);
gtk_builder_connect_signals (builder, NULL);
window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
bowl = GTK_WIDGET (gtk_builder_get_object (builder, "bowl"));
gtk_fishbowl_set_creation_func (GTK_FISHBOWL (bowl), create_icon);
set_widget_type (GTK_FISHBOWL (bowl), 0);
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
g_signal_connect (window, "destroy",

19
demos/gtk-demo/fishbowl.ui
View File

@ -6,6 +6,25 @@
<child type="titlebar">
<object class="GtkHeaderBar" id="">
<property name="show-title-buttons">1</property>
<child>
<object class="GtkBox">
<style>
<class name="linked"/>
</style>
<child>
<object class="GtkButton">
<property name="icon-name">pan-start-symbolic</property>
<signal name="clicked" handler="prev_button_clicked_cb" object="bowl" swapped="no"/>
</object>
</child>
<child>
<object class="GtkButton">
<property name="icon-name">pan-end-symbolic</property>
<signal name="clicked" handler="next_button_clicked_cb" object="bowl" swapped="no"/>
</object>
</child>
</object>
</child>
<child>
<object class="GtkLabel">
<property name="label">fps</property>

3
demos/gtk-demo/gtkfishbowl.c
View File

@ -523,7 +523,7 @@ gtk_fishbowl_do_update (GtkFishbowl *fishbowl)
priv->last_benchmark_change = 0;
}
gtk_fishbowl_set_count (fishbowl, MAX (1, priv->count + priv->last_benchmark_change));
gtk_fishbowl_set_count (fishbowl, MAX (1, (int) priv->count + priv->last_benchmark_change));
}
static gboolean
@ -652,6 +652,7 @@ gtk_fishbowl_set_creation_func (GtkFishbowl *fishbowl,
g_object_freeze_notify (G_OBJECT (fishbowl));
gtk_fishbowl_set_count (fishbowl, 0);
priv->last_benchmark_change = 0;
priv->creation_func = creation_func;

1
demos/gtk-demo/meson.build
View File

@ -26,7 +26,6 @@ demos = files([
'expander.c',
'filtermodel.c',
'fishbowl.c',
'widgetbowl.c',
'foreigndrawing.c',
'gestures.c',
'glarea.c',

261
demos/gtk-demo/widgetbowl.c
View File

@ -1,261 +0,0 @@
/* Benchmark/Widgetbowl
*
* This is a version of the Fishbowl demo that instead shows different
* kinds of widgets, which is useful for comparing the rendering performance
* of theme specifics.
*/
#include <gtk/gtk.h>
#include "gtkfishbowl.h"
#include "gtkgears.h"
const char *const css =
".blurred-button {"
" box-shadow: 0px 0px 5px 10px rgba(0, 0, 0, 0.5);"
"}"
"";
GtkWidget *fishbowl;
static GtkWidget *
create_button (void)
{
return gtk_button_new_with_label ("Button");
}
static GtkWidget *
create_blurred_button (void)
{
GtkWidget *w = gtk_button_new ();
gtk_style_context_add_class (gtk_widget_get_style_context (w), "blurred-button");
return w;
}
static GtkWidget *
create_font_button (void)
{
return gtk_font_button_new ();
}
static GtkWidget *
create_level_bar (void)
{
GtkWidget *w = gtk_level_bar_new_for_interval (0, 100);
gtk_level_bar_set_value (GTK_LEVEL_BAR (w), 50);
/* Force them to be a bit larger */
gtk_widget_set_size_request (w, 200, -1);
return w;
}
static GtkWidget *
create_spinner (void)
{
GtkWidget *w = gtk_spinner_new ();
gtk_spinner_start (GTK_SPINNER (w));
return w;
}
static GtkWidget *
create_spinbutton (void)
{
GtkWidget *w = gtk_spin_button_new_with_range (0, 10, 1);
return w;
}
static GtkWidget *
create_label (void)
{
GtkWidget *w = gtk_label_new ("pLorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");
gtk_label_set_line_wrap (GTK_LABEL (w), TRUE);
gtk_label_set_max_width_chars (GTK_LABEL (w), 100);
return w;
}
static GtkWidget *
create_video (void)
{
GtkMediaStream *stream = gtk_media_file_new_for_resource ("/images/gtk-logo.webm");
GtkWidget *w = gtk_image_new_from_paintable (GDK_PAINTABLE (stream));
gtk_media_stream_set_loop (stream, TRUE);
gtk_media_stream_play (stream);
g_object_unref (stream);
return w;
}
static GtkWidget *
create_gears (void)
{
GtkWidget *w = gtk_gears_new ();
gtk_widget_set_size_request (w, 100, 100);
return w;
}
static GtkWidget *
create_switch (void)
{
GtkWidget *w = gtk_switch_new ();
gtk_switch_set_state (GTK_SWITCH (w), TRUE);
return w;
}
static const struct {
const char *name;
GtkWidget * (*create_func) (void);
} widget_types[] = {
{ "Button", create_button },
{ "Blurbutton", create_blurred_button },
{ "Fontbutton", create_font_button },
{ "Levelbar" , create_level_bar },
{ "Label" , create_label },
{ "Spinner" , create_spinner },
{ "Spinbutton", create_spinbutton },
{ "Video", create_video },
{ "Gears", create_gears },
{ "Switch", create_switch },
};
static int selected_widget_type = -1;
static const int N_WIDGET_TYPES = G_N_ELEMENTS (widget_types);
#define N_STATS 5
#define STATS_UPDATE_TIME G_USEC_PER_SEC
static void
set_widget_type (GtkWidget *headerbar,
int widget_type_index)
{
if (widget_type_index == selected_widget_type)
return;
selected_widget_type = widget_type_index;
gtk_header_bar_set_title (GTK_HEADER_BAR (headerbar),
widget_types[selected_widget_type].name);
gtk_fishbowl_set_creation_func (GTK_FISHBOWL (fishbowl),
widget_types[selected_widget_type].create_func);
}
static void
next_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkWidget *headerbar = user_data;
int new_index;
if (selected_widget_type + 1 >= N_WIDGET_TYPES)
new_index = 0;
else
new_index = selected_widget_type + 1;
set_widget_type (headerbar, new_index);
}
static void
prev_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkWidget *headerbar = user_data;
int new_index;
if (selected_widget_type - 1 < 0)
new_index = N_WIDGET_TYPES - 1;
else
new_index = selected_widget_type - 1;
set_widget_type (headerbar, new_index);
}
GtkWidget *
do_widgetbowl (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
static GtkCssProvider *provider = NULL;
gtk_init ();
if (provider == NULL)
{
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider, css, -1);
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
if (!window)
{
GtkWidget *info_label;
GtkWidget *count_label;
GtkWidget *titlebar;
GtkWidget *title_box;
GtkWidget *left_box;
GtkWidget *next_button;
GtkWidget *prev_button;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
titlebar = gtk_header_bar_new ();
gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (titlebar), TRUE);
info_label = gtk_label_new ("widget - 00.0 fps");
count_label = gtk_label_new ("0");
fishbowl = gtk_fishbowl_new ();
title_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
prev_button = gtk_button_new_from_icon_name ("pan-start-symbolic");
next_button = gtk_button_new_from_icon_name ("pan-end-symbolic");
left_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
g_object_bind_property (fishbowl, "count", count_label, "label", 0);
g_signal_connect (next_button, "clicked", G_CALLBACK (next_button_clicked_cb), titlebar);
g_signal_connect (prev_button, "clicked", G_CALLBACK (prev_button_clicked_cb), titlebar);
gtk_fishbowl_set_animating (GTK_FISHBOWL (fishbowl), TRUE);
gtk_fishbowl_set_benchmark (GTK_FISHBOWL (fishbowl), TRUE);
gtk_widget_set_hexpand (title_box, TRUE);
gtk_widget_set_halign (title_box, GTK_ALIGN_END);
gtk_window_set_titlebar (GTK_WINDOW (window), titlebar);
gtk_container_add (GTK_CONTAINER (title_box), count_label);
gtk_container_add (GTK_CONTAINER (title_box), info_label);
gtk_header_bar_pack_end (GTK_HEADER_BAR (titlebar), title_box);
gtk_container_add (GTK_CONTAINER (window), fishbowl);
gtk_style_context_add_class (gtk_widget_get_style_context (left_box), "linked");
gtk_container_add (GTK_CONTAINER (left_box), prev_button);
gtk_container_add (GTK_CONTAINER (left_box), next_button);
gtk_header_bar_pack_start (GTK_HEADER_BAR (titlebar), left_box);
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_widget_destroyed), &window);
gtk_widget_realize (window);
set_widget_type (titlebar, 0);
}
if (!gtk_widget_get_visible (window))
gtk_widget_show (window);
else
gtk_widget_destroy (window);
return window;
}