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testbaseline.c
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testbaseline.c
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/*
* Copyright (C) 2006 Nokia Corporation.
* Author: Xan Lopez <[email protected]>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* 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 <gtk/gtk.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static const char *baseline_pos_str[] = {
"BASELINE_POSITION_TOP",
"BASELINE_POSITION_CENTER",
"BASELINE_POSITION_BOTTOM"
};
static void
baseline_row_value_changed (GtkSpinButton *spin_button,
GtkGrid *grid)
{
int row = gtk_spin_button_get_value_as_int (spin_button);
gtk_grid_set_baseline_row (grid, row);
}
static void
homogeneous_changed (GtkToggleButton *toggle_button,
GtkGrid *grid)
{
gtk_grid_set_row_homogeneous (grid, gtk_toggle_button_get_active (toggle_button));
}
static void
baseline_position_changed (GtkComboBox *combo,
GtkBox *hbox)
{
int i = gtk_combo_box_get_active (combo);
gtk_box_set_baseline_position (hbox, i);
}
static void
image_size_value_changed (GtkSpinButton *spin_button,
GtkImage *image)
{
int size = gtk_spin_button_get_value_as_int (spin_button);
gtk_image_set_pixel_size (GTK_IMAGE (image), size);
}
static void
set_font_size (GtkWidget *widget, int size)
{
const char *class[3] = { "small-font", "medium-font", "large-font" };
gtk_widget_add_css_class (widget, class[size]);
}
static void
quit_cb (GtkWidget *widget,
gpointer data)
{
gboolean *done = data;
*done = TRUE;
g_main_context_wakeup (NULL);
}
int
main (int argc,
char **argv)
{
GtkWidget *window, *label, *entry, *button, *grid, *notebook;
GtkWidget *vbox, *hbox, *grid_hbox, *spin, *spin2, *toggle, *combo, *image;
GtkAdjustment *adjustment;
int i, j;
GtkCssProvider *provider;
gboolean done = FALSE;
GtkWidget *group = NULL;
gtk_init ();
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider,
".small-font { font-size: 5px; }"
".medium-font { font-size: 10px; }"
".large-font { font-size: 15px; }", -1);
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref (provider);
window = gtk_window_new ();
g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (quit_cb), &done);
notebook = gtk_notebook_new ();
gtk_window_set_child (GTK_WINDOW (window), notebook);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
vbox, gtk_label_new ("hboxes"));
for (j = 0; j < 2; j++)
{
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (vbox), hbox);
const char *aligns_names[] = { "FILL", "BASELINE" };
GtkAlign aligns[] = { GTK_ALIGN_FILL, GTK_ALIGN_BASELINE_FILL};
label = gtk_label_new (aligns_names[j]);
gtk_box_append (GTK_BOX (hbox), label);
for (i = 0; i < 3; i++) {
label = gtk_label_new ("│XYyj,Ö...");
set_font_size (label, i);
gtk_widget_set_valign (label, aligns[j]);
gtk_box_append (GTK_BOX (hbox), label);
}
for (i = 0; i < 3; i++) {
entry = gtk_entry_new ();
gtk_editable_set_text (GTK_EDITABLE (entry), "│XYyj,Ö...");
set_font_size (entry, i);
gtk_widget_set_valign (entry, aligns[j]);
gtk_box_append (GTK_BOX (hbox), entry);
}
spin = gtk_spin_button_new (NULL, 0, 1);
gtk_orientable_set_orientation (GTK_ORIENTABLE (spin), GTK_ORIENTATION_VERTICAL);
gtk_widget_set_valign (spin, aligns[j]);
gtk_box_append (GTK_BOX (hbox), spin);
spin = gtk_spin_button_new (NULL, 0, 1);
gtk_widget_set_valign (spin, aligns[j]);
gtk_box_append (GTK_BOX (hbox), spin);
}
grid_hbox = hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (vbox), hbox);
combo = gtk_combo_box_text_new ();
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), baseline_pos_str[0]);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), baseline_pos_str[1]);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), baseline_pos_str[2]);
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 1);
gtk_box_append (GTK_BOX (hbox), combo);
for (j = 0; j < 2; j++)
{
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (vbox), hbox);
g_signal_connect (G_OBJECT (combo), "changed",
G_CALLBACK (baseline_position_changed), hbox);
if (j == 0)
label = gtk_label_new ("Baseline:");
else
label = gtk_label_new ("Normal:");
gtk_box_append (GTK_BOX (hbox), label);
for (i = 0; i < 3; i++)
{
button = gtk_button_new_with_label ("│Xyj,Ö");
set_font_size (button, i);
if (j == 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
}
for (i = 0; i < 3; i++)
{
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
button = gtk_button_new ();
gtk_box_append (GTK_BOX (box), gtk_label_new ("│Xyj,Ö"));
gtk_box_append (GTK_BOX (box), gtk_image_new_from_icon_name ("face-sad"));
gtk_button_set_child (GTK_BUTTON (button), box);
set_font_size (button, i);
if (j == 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
}
image = gtk_image_new_from_icon_name ("face-sad");
gtk_image_set_pixel_size (GTK_IMAGE (image), 34);
if (j == 0)
gtk_widget_set_valign (image, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), image);
button = gtk_toggle_button_new_with_label ("│Xyj,Ö");
if (j == 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
button = gtk_toggle_button_new_with_label ("│Xyj,Ö");
if (j == 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
button = gtk_check_button_new_with_label ("│Xyj,Ö");
if (j == 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
button = gtk_check_button_new_with_label ("│Xyj,Ö");
if (j == 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
if (group == NULL)
{
group = button;
gtk_check_button_set_active (GTK_CHECK_BUTTON (button), TRUE);
}
else
gtk_check_button_set_group (GTK_CHECK_BUTTON (button),
GTK_CHECK_BUTTON (group));
}
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
vbox, gtk_label_new ("grid"));
grid_hbox = hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (vbox), hbox);
label = gtk_label_new ("Align me:");
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), label);
grid = gtk_grid_new ();
gtk_widget_set_valign (grid, GTK_ALIGN_BASELINE_FILL);
gtk_grid_set_column_spacing (GTK_GRID (grid), 8);
gtk_grid_set_row_spacing (GTK_GRID (grid), 8);
for (j = 0; j < 4; j++)
{
const char *labels[] = { "Normal:", "Baseline (top):", "Baseline (center):", "Baseline (bottom):"};
label = gtk_label_new (labels[j]);
gtk_grid_attach (GTK_GRID (grid),
label,
0, j,
1, 1);
gtk_widget_set_vexpand (label, TRUE);
if (j != 0)
gtk_grid_set_row_baseline_position (GTK_GRID (grid),
j, (GtkBaselinePosition)(j-1));
for (i = 0; i < 3; i++)
{
label = gtk_label_new ("Xyjg,Ö.");
set_font_size (label, i);
if (j != 0)
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE_FILL);
gtk_grid_attach (GTK_GRID (grid),
label,
i+1, j,
1, 1);
}
for (i = 0; i < 3; i++)
{
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
button = gtk_button_new ();
gtk_box_append (GTK_BOX (box), gtk_label_new ("│Xyj,Ö"));
gtk_box_append (GTK_BOX (box), gtk_image_new_from_icon_name ("face-sad"));
gtk_button_set_child (GTK_BUTTON (button), box);
set_font_size (button, i);
if (j != 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_grid_attach (GTK_GRID (grid),
button,
i+4, j,
1, 1);
}
}
gtk_box_append (GTK_BOX (hbox), grid);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (vbox), hbox);
adjustment = gtk_adjustment_new (0.0, -1.0, 5.0, 1.0, 1.0, 0.0);
spin = gtk_spin_button_new (adjustment, 1.0, 0);
g_signal_connect (spin, "value-changed", (GCallback)baseline_row_value_changed, grid);
gtk_box_append (GTK_BOX (hbox), spin);
toggle = gtk_toggle_button_new_with_label ("Homogeneous");
g_signal_connect (toggle, "toggled", (GCallback)homogeneous_changed, grid);
gtk_box_append (GTK_BOX (hbox), toggle);
combo = gtk_combo_box_text_new ();
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), baseline_pos_str[0]);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), baseline_pos_str[1]);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), baseline_pos_str[2]);
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 1);
g_signal_connect (G_OBJECT (combo), "changed",
G_CALLBACK (baseline_position_changed), grid_hbox);
gtk_box_append (GTK_BOX (hbox), combo);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
vbox, gtk_label_new ("button box"));
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (vbox), hbox);
adjustment = gtk_adjustment_new (34.0, 1.0, 64.0, 1.0, 1.0, 0.0);
spin = gtk_spin_button_new (adjustment, 1.0, 0);
gtk_box_append (GTK_BOX (hbox), spin);
adjustment = gtk_adjustment_new (16.0, 1.0, 64.0, 1.0, 1.0, 0.0);
spin2 = gtk_spin_button_new (adjustment, 1.0, 0);
gtk_box_append (GTK_BOX (hbox), spin2);
for (j = 0; j < 3; j++)
{
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_append (GTK_BOX (vbox), hbox);
gtk_box_set_baseline_position (GTK_BOX (hbox), j);
label = gtk_label_new (baseline_pos_str[j]);
gtk_box_append (GTK_BOX (hbox), label);
gtk_widget_set_vexpand (label, TRUE);
image = gtk_image_new_from_icon_name ("face-sad");
gtk_image_set_pixel_size (GTK_IMAGE (image), 34);
gtk_box_append (GTK_BOX (hbox), image);
g_signal_connect (spin, "value-changed", (GCallback)image_size_value_changed, image);
for (i = 0; i < 3; i++)
{
button = gtk_button_new_with_label ("│Xyj,Ö");
set_font_size (button, i);
if (i != 0)
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
}
for (i = 0; i < 3; i++)
{
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
button = gtk_button_new ();
gtk_box_append (GTK_BOX (box), gtk_label_new ("│Xyj,Ö"));
image = gtk_image_new_from_icon_name ("face-sad");
gtk_image_set_pixel_size (GTK_IMAGE (image), 16);
gtk_box_append (GTK_BOX (box), image);
gtk_button_set_child (GTK_BUTTON (button), box);
if (i == 0)
g_signal_connect (spin2, "value-changed", (GCallback)image_size_value_changed, image);
set_font_size (button, i);
gtk_widget_set_valign (button, GTK_ALIGN_BASELINE_FILL);
gtk_box_append (GTK_BOX (hbox), button);
}
}
gtk_window_present (GTK_WINDOW (window));
while (!done)
g_main_context_iteration (NULL, TRUE);
return 0;
}