250 lines
8.8 KiB
C
250 lines
8.8 KiB
C
/* testscale.c - scale mark demo
|
|
* Copyright (C) 2009 Red Hat, Inc.
|
|
* Author: Matthias Clasen
|
|
*
|
|
* 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 <gtk/gtk.h>
|
|
|
|
|
|
GSList *scales;
|
|
GtkWidget *flipbox;
|
|
GtkWidget *extra_scale;
|
|
|
|
static void
|
|
invert (GtkButton *button)
|
|
{
|
|
GSList *l;
|
|
|
|
for (l = scales; l; l = l->next)
|
|
{
|
|
GtkRange *range = l->data;
|
|
gtk_range_set_inverted (range, !gtk_range_get_inverted (range));
|
|
}
|
|
}
|
|
|
|
static void
|
|
flip (GtkButton *button)
|
|
{
|
|
GSList *l;
|
|
|
|
gtk_orientable_set_orientation (GTK_ORIENTABLE (flipbox), 1 - gtk_orientable_get_orientation (GTK_ORIENTABLE (flipbox)));
|
|
|
|
for (l = scales; l; l = l->next)
|
|
{
|
|
GtkOrientable *o = l->data;
|
|
gtk_orientable_set_orientation (o, 1 - gtk_orientable_get_orientation (o));
|
|
}
|
|
}
|
|
|
|
static void
|
|
trough (GtkToggleButton *button)
|
|
{
|
|
GSList *l;
|
|
gboolean value;
|
|
|
|
value = gtk_toggle_button_get_active (button);
|
|
|
|
for (l = scales; l; l = l->next)
|
|
{
|
|
GtkRange *range = l->data;
|
|
gtk_range_set_range (range, 0., value ? 100.0 : 0.);
|
|
}
|
|
}
|
|
|
|
double marks[3] = { 0.0, 50.0, 100.0 };
|
|
double extra_marks[2] = { 20.0, 40.0 };
|
|
|
|
static void
|
|
extra (GtkToggleButton *button)
|
|
{
|
|
gboolean value;
|
|
|
|
value = gtk_toggle_button_get_active (button);
|
|
|
|
if (value)
|
|
{
|
|
gtk_scale_add_mark (GTK_SCALE (extra_scale), extra_marks[0], GTK_POS_TOP, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (extra_scale), extra_marks[1], GTK_POS_TOP, NULL);
|
|
}
|
|
else
|
|
{
|
|
gtk_scale_clear_marks (GTK_SCALE (extra_scale));
|
|
gtk_scale_add_mark (GTK_SCALE (extra_scale), marks[0], GTK_POS_BOTTOM, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (extra_scale), marks[1], GTK_POS_BOTTOM, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (extra_scale), marks[2], GTK_POS_BOTTOM, NULL);
|
|
}
|
|
}
|
|
|
|
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;
|
|
GtkWidget *box;
|
|
GtkWidget *box1;
|
|
GtkWidget *box2;
|
|
GtkWidget *button;
|
|
GtkWidget *frame;
|
|
GtkWidget *scale;
|
|
const char *labels[3] = {
|
|
"<small>Left</small>",
|
|
"<small>Middle</small>",
|
|
"<small>Right</small>"
|
|
};
|
|
|
|
double bath_marks[4] = { 0.0, 33.3, 66.6, 100.0 };
|
|
const char *bath_labels[4] = {
|
|
"<span color='blue' size='small'>Cold</span>",
|
|
"<span size='small'>Baby bath</span>",
|
|
"<span size='small'>Hot tub</span>",
|
|
"<span color='Red' size='small'>Hot</span>"
|
|
};
|
|
|
|
double pos_marks[4] = { 0.0, 33.3, 66.6, 100.0 };
|
|
const char *pos_labels[4] = { "Left", "Right", "Top", "Bottom" };
|
|
gboolean done = FALSE;
|
|
|
|
gtk_init ();
|
|
|
|
window = gtk_window_new ();
|
|
gtk_window_set_title (GTK_WINDOW (window), "Ranges with marks");
|
|
g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
|
|
box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
|
|
flipbox = box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
|
|
gtk_widget_set_hexpand (flipbox, TRUE);
|
|
gtk_widget_set_vexpand (flipbox, TRUE);
|
|
gtk_box_append (GTK_BOX (box1), box);
|
|
gtk_window_set_child (GTK_WINDOW (window), box1);
|
|
|
|
frame = gtk_frame_new ("No marks");
|
|
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
frame = gtk_frame_new ("With fill level");
|
|
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_range_set_show_fill_level (GTK_RANGE (scale), TRUE);
|
|
gtk_range_set_fill_level (GTK_RANGE (scale), 50);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
frame = gtk_frame_new ("Simple marks");
|
|
extra_scale = scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[0], GTK_POS_BOTTOM, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[1], GTK_POS_BOTTOM, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[2], GTK_POS_BOTTOM, NULL);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
frame = gtk_frame_new ("Simple marks up");
|
|
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[0], GTK_POS_TOP, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[1], GTK_POS_TOP, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[2], GTK_POS_TOP, NULL);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
frame = gtk_frame_new ("Labeled marks");
|
|
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
|
|
|
|
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[0], GTK_POS_BOTTOM, labels[0]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[1], GTK_POS_BOTTOM, labels[1]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[2], GTK_POS_BOTTOM, labels[2]);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
frame = gtk_frame_new ("Some labels");
|
|
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[0], GTK_POS_TOP, labels[0]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[1], GTK_POS_TOP, NULL);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), marks[2], GTK_POS_TOP, labels[2]);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
frame = gtk_frame_new ("Above and below");
|
|
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), bath_marks[0], GTK_POS_TOP, bath_labels[0]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), bath_marks[1], GTK_POS_BOTTOM, bath_labels[1]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), bath_marks[2], GTK_POS_BOTTOM, bath_labels[2]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), bath_marks[3], GTK_POS_TOP, bath_labels[3]);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
frame = gtk_frame_new ("Positions");
|
|
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0, 100, 1);
|
|
scales = g_slist_prepend (scales, scale);
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), pos_marks[0], GTK_POS_LEFT, pos_labels[0]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), pos_marks[1], GTK_POS_RIGHT, pos_labels[1]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), pos_marks[2], GTK_POS_TOP, pos_labels[2]);
|
|
gtk_scale_add_mark (GTK_SCALE (scale), pos_marks[3], GTK_POS_BOTTOM, pos_labels[3]);
|
|
gtk_frame_set_child (GTK_FRAME (frame), scale);
|
|
gtk_box_append (GTK_BOX (box), frame);
|
|
|
|
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
|
|
gtk_box_append (GTK_BOX (box1), box2);
|
|
button = gtk_button_new_with_label ("Flip");
|
|
g_signal_connect (button, "clicked", G_CALLBACK (flip), NULL);
|
|
gtk_box_append (GTK_BOX (box2), button);
|
|
|
|
button = gtk_button_new_with_label ("Invert");
|
|
g_signal_connect (button, "clicked", G_CALLBACK (invert), NULL);
|
|
gtk_box_append (GTK_BOX (box2), button);
|
|
|
|
button = gtk_toggle_button_new_with_label ("Trough");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
|
|
g_signal_connect (button, "toggled", G_CALLBACK (trough), NULL);
|
|
gtk_box_append (GTK_BOX (box2), button);
|
|
gtk_window_present (GTK_WINDOW (window));
|
|
|
|
button = gtk_toggle_button_new_with_label ("Extra");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
|
|
g_signal_connect (button, "toggled", G_CALLBACK (extra), NULL);
|
|
gtk_box_append (GTK_BOX (box2), button);
|
|
gtk_window_present (GTK_WINDOW (window));
|
|
|
|
while (!done)
|
|
g_main_context_iteration (NULL, TRUE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|