[gtk+/wip/baseline2] testbaseline: Add more tests

[Alexander Larsson <alexl src gnome org>]

commit 2725f74d92b97ba4de1ca785d50cd94e3ea58605
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Mar 21 15:10:02 2013 +0100

    testbaseline: Add more tests

 tests/testbaseline.c |  109 ++++++++++++++++++++++++++++++++++++++-----------
 1 files changed, 84 insertions(+), 25 deletions(-)
---
diff --git a/tests/testbaseline.c b/tests/testbaseline.c
index 4511960..b540c52 100644
--- a/tests/testbaseline.c
+++ b/tests/testbaseline.c
@@ -18,13 +18,39 @@
 
 #include <gtk/gtk.h>
 
+static void
+baseline_row_value_changed (GtkSpinButton *spin_button,
+                   GtkGrid *grid)
+{
+  gint 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);
+}
+
 int
 main (int    argc,
       char **argv)
 {
   GtkWidget *window, *label, *entry, *button, *grid;
-  GtkWidget *vbox, *hbox;
+  GtkWidget *vbox, *hbox, *grid_hbox, *spin, *toggle, *combo;
   PangoFontDescription *font;
+  GtkAdjustment *adjustment;
   int i, j;
 
   gtk_init (&argc, &argv);
@@ -35,36 +61,38 @@ main (int    argc,
   vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (window), vbox);
 
-  for (j = 0; j < 5; j++)
+  for (j = 0; j < 2; j++)
     {
       hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
-      gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5);
+      gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 5);
+
+      char *aligns_names[] = { "FILL", "BASELINE" };
+      GtkAlign aligns[] = { GTK_ALIGN_FILL, GTK_ALIGN_BASELINE};
 
-      char *aligns[] = { "FILL", "START", "END", "CENTER", "BASELINE" };
-      label = gtk_label_new (aligns[j]);
+      label = gtk_label_new (aligns_names[j]);
       gtk_container_add (GTK_CONTAINER (hbox), label);
 
       for (i = 0; i < 3; i++) {
-       label = gtk_label_new ("A string XYyj,Ö...");
+       label = gtk_label_new ("│XYyj,Ö...");
 
        font = pango_font_description_new ();
-       pango_font_description_set_size (font, 7*(i+1)* 1024);
+       pango_font_description_set_size (font, 5*(i+1)* 1024);
        gtk_widget_override_font (label, font);
 
-       gtk_widget_set_valign (label, j);
+       gtk_widget_set_valign (label, aligns[j]);
 
        gtk_container_add (GTK_CONTAINER (hbox), label);
       }
 
       for (i = 0; i < 3; i++) {
        entry = gtk_entry_new ();
-       gtk_entry_set_text (GTK_ENTRY (entry), "A string XYyj,Ö...");
+       gtk_entry_set_text (GTK_ENTRY (entry), "│XYyj,Ö...");
 
        font = pango_font_description_new ();
-       pango_font_description_set_size (font, 9*(i+1)* 1024);
+       pango_font_description_set_size (font, 5*(i+1)* 1024);
        gtk_widget_override_font (entry, font);
 
-       gtk_widget_set_valign (entry, j);
+       gtk_widget_set_valign (entry, aligns[j]);
 
        gtk_container_add (GTK_CONTAINER (hbox), entry);
       }
@@ -74,7 +102,7 @@ main (int    argc,
   for (j = 0; j < 2; j++)
     {
       hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
-      gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5);
+      gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 5);
 
       if (j == 0)
        label = gtk_label_new ("Baseline:");
@@ -87,7 +115,7 @@ main (int    argc,
          button = gtk_button_new_with_label ("│Xyj,Ö");
 
          font = pango_font_description_new ();
-         pango_font_description_set_size (font, 7*(i+1)* 1024);
+         pango_font_description_set_size (font, 5*(i+1)* 1024);
          gtk_widget_override_font (button, font);
 
          if (j == 0)
@@ -105,7 +133,7 @@ main (int    argc,
          gtk_button_set_always_show_image (GTK_BUTTON (button), TRUE);
 
          font = pango_font_description_new ();
-         pango_font_description_set_size (font, 7*(i+1)* 1024);
+         pango_font_description_set_size (font, 5*(i+1)* 1024);
          gtk_widget_override_font (button, font);
 
          if (j == 0)
@@ -115,33 +143,43 @@ main (int    argc,
        }
     }
 
+  grid_hbox = hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+  gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5);
+
+  label = gtk_label_new ("Align me:");
+  gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
+
+  gtk_container_add (GTK_CONTAINER (hbox), label);
+
   grid = gtk_grid_new ();
+  gtk_widget_set_valign (grid, GTK_ALIGN_BASELINE);
   gtk_grid_set_column_spacing (GTK_GRID (grid), 8);
   gtk_grid_set_row_spacing (GTK_GRID (grid), 8);
 
-  for (j = 0; j < 3; j++)
+  for (j = 0; j < 4; j++)
     {
-      if (j != 1)
-       label = gtk_label_new ("Baseline:");
-      else
-       label = gtk_label_new ("Normal:");
+      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.");
 
          font = pango_font_description_new ();
-         pango_font_description_set_size (font, 7*(i+1)* 1024);
+         pango_font_description_set_size (font, 5*(i+1)* 1024);
          gtk_widget_override_font (label, font);
 
-         if (j != 1)
+         if (j != 0)
            gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
 
          gtk_grid_attach (GTK_GRID (grid),
@@ -159,10 +197,10 @@ main (int    argc,
          gtk_button_set_always_show_image (GTK_BUTTON (button), TRUE);
 
          font = pango_font_description_new ();
-         pango_font_description_set_size (font, 7*(i+1)* 1024);
+         pango_font_description_set_size (font, 5*(i+1)* 1024);
          gtk_widget_override_font (button, font);
 
-         if (j != 1)
+         if (j != 0)
            gtk_widget_set_valign (button, GTK_ALIGN_BASELINE);
 
          gtk_grid_attach (GTK_GRID (grid),
@@ -173,7 +211,28 @@ main (int    argc,
 
     }
 
-  gtk_container_add (GTK_CONTAINER (vbox), grid);
+  gtk_container_add (GTK_CONTAINER (hbox), grid);
+
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+  gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 5);
+
+  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_container_add (GTK_CONTAINER (hbox), spin);
+
+  toggle = gtk_toggle_button_new_with_label ("Homogeneous");
+  g_signal_connect (toggle, "toggled", (GCallback)homogeneous_changed, grid);
+  gtk_container_add (GTK_CONTAINER (hbox), toggle);
+
+  combo = gtk_combo_box_text_new ();
+  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "BASELINE_POSITION_TOP");
+  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "BASELINE_POSITION_CENTER");
+  gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "BASELINE_POSITION_BOTTOM");
+  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_container_add (GTK_CONTAINER (hbox), combo);
 
   gtk_widget_show_all (window);