Add constrained sizing to the widgets. This gives us all images running

Thu Sep 16 00:33:11 2004  Jonathan Blandford  <jrb@gnome.org>

        * docs/tools/widgets.c (new_widget_info): Add constrained sizing
        to the widgets.  This gives us all images running the same size,
        which will make the table layout look better.

1 files changed, 92 insertions, 56 deletions

diff --git a/docs/tools/widgets.c b/docs/tools/widgets.c
index f4e0d7382..07d6f80ba 100644
--- a/docs/tools/widgets.c
+++ b/docs/tools/widgets.c
@@ -1,10 +1,17 @@
 #include <gdk/gdkkeysyms.h>
 #include "widgets.h"
-      
+
+typedef enum
+{
+  SMALL,
+  MEDIUM,
+  LARGE
+} WidgetSize;
 
 static WidgetInfo *
 new_widget_info (const char *name,
-		 GtkWidget  *widget)
+		 GtkWidget  *widget,
+		 WidgetSize  size)
 {
   WidgetInfo *info;
 
@@ -19,7 +26,25 @@ new_widget_info (const char *name,
   gtk_container_set_border_width (GTK_CONTAINER (info->window), 12);
   gtk_widget_show_all (widget);
   gtk_container_add (GTK_CONTAINER (info->window), widget);
-    
+
+  switch (size)
+    {
+    case SMALL:
+      gtk_widget_set_size_request (info->window,
+				   240, 75);
+      break;
+    case MEDIUM:
+      gtk_widget_set_size_request (info->window,
+				   240, 165);
+      break;
+    case LARGE:
+      gtk_widget_set_size_request (info->window,
+				   240, 240);
+      break;
+    default:
+	break;
+    }
+
   return info;
 }
 
@@ -27,44 +52,56 @@ static WidgetInfo *
 create_button (void)
 {
   GtkWidget *widget;
-  
+  GtkWidget *align;
+
   widget = gtk_button_new_with_mnemonic ("_Button");
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (align), widget);
 
-  return new_widget_info ("button", widget);
+  return new_widget_info ("button", align, SMALL);
 }
 
 static WidgetInfo *
 create_toggle_button (void)
 {
   GtkWidget *widget;
+  GtkWidget *align;
 
   widget = gtk_toggle_button_new_with_mnemonic ("_Toggle Button");
   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (align), widget);
 
-  return new_widget_info ("toggle-button", widget);
+  return new_widget_info ("toggle-button", align, SMALL);
 }
 
 static WidgetInfo *
 create_check_button (void)
 {
   GtkWidget *widget;
-  
+  GtkWidget *align;
+
   widget = gtk_check_button_new_with_mnemonic ("_Check Button");
   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (align), widget);
 
-  return new_widget_info ("check-button", widget);
+  return new_widget_info ("check-button", align, SMALL);
 }
 
 static WidgetInfo *
 create_entry (void)
 {
   GtkWidget *widget;
-  
+  GtkWidget *align;
+
   widget = gtk_entry_new ();
   gtk_entry_set_text (GTK_ENTRY (widget), "Entry");
   gtk_editable_set_position (GTK_EDITABLE (widget), -1);
-  
-  return  new_widget_info ("entry", widget);
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (align), widget);
+
+  return  new_widget_info ("entry", align, SMALL);
 }
 
 static WidgetInfo *
@@ -72,26 +109,32 @@ create_radio (void)
 {
   GtkWidget *widget;
   GtkWidget *radio;
-  
+  GtkWidget *align;
+
   widget = gtk_vbox_new (FALSE, 3);
-  radio = gtk_radio_button_new_with_mnemonic (NULL, "Radio Button Item _One");
+  radio = gtk_radio_button_new_with_mnemonic (NULL, "Radio Button _One");
   gtk_box_pack_start (GTK_BOX (widget), radio, FALSE, FALSE, 0);
-  radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (radio), "Radio Button Item _Two");
+  radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (radio), "Radio Button _Two");
   gtk_box_pack_start (GTK_BOX (widget), radio, FALSE, FALSE, 0);
-  radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (radio), "Radio Button Item T_hree");
+  radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (radio), "Radio Button T_hree");
   gtk_box_pack_start (GTK_BOX (widget), radio, FALSE, FALSE, 0);
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (align), widget);
 
-  return new_widget_info ("radio-group", widget);
+  return new_widget_info ("radio-group", align, MEDIUM);
 }
 
 static WidgetInfo *
 create_label (void)
 {
   GtkWidget *widget;
+  GtkWidget *align;
 
   widget = gtk_label_new ("Label");
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (align), widget);
 
-  return new_widget_info ("label", widget);
+  return new_widget_info ("label", align, SMALL);
 }
 
 static WidgetInfo *
@@ -106,7 +149,7 @@ create_accel_label (void)
   button = gtk_button_new_with_label ("Quit");
   gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (widget), button);
   gtk_widget_set_no_show_all (button, TRUE);
-  
+
   box = gtk_vbox_new (FALSE, 0);
   gtk_container_add (GTK_CONTAINER (box), widget);
   gtk_container_add (GTK_CONTAINER (box), button);
@@ -114,19 +157,8 @@ create_accel_label (void)
   gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (widget), button);
   accel_group = gtk_accel_group_new();
 
-  info = g_new0 (WidgetInfo, 1);
-  info->name = g_strdup ("accel-label");
-  info->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  gtk_widget_set_size_request (info->window, 200, -1);
-  gtk_widget_show_all (box);
-  gtk_container_add (GTK_CONTAINER (info->window), box);
-
-  info->no_focus = TRUE;
-  info->include_decorations = FALSE;
+  info = new_widget_info ("accel-label", box, SMALL);
 
-  gtk_widget_set_app_paintable (info->window, TRUE);
-  g_signal_connect (info->window, "focus", G_CALLBACK (gtk_true), NULL);
-  gtk_container_set_border_width (GTK_CONTAINER (info->window), 12);
   gtk_widget_add_accelerator (button, "activate", accel_group, GDK_Q, GDK_CONTROL_MASK,
 			      GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
 
@@ -137,12 +169,14 @@ static WidgetInfo *
 create_combo_box_entry (void)
 {
   GtkWidget *widget;
-
+  GtkWidget *align;
+  
   widget = gtk_combo_box_entry_new_text ();
   gtk_entry_set_text (GTK_ENTRY (GTK_BIN (widget)->child), "Combo Box Entry");
+  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  gtk_container_add (GTK_CONTAINER (align), widget);
 
-
-  return new_widget_info ("combo-box-entry", widget);
+  return new_widget_info ("combo-box-entry", align, SMALL);
 }
 
 static WidgetInfo *
@@ -157,10 +191,10 @@ create_text_view (void)
   gtk_container_add (GTK_CONTAINER (widget), text_view);
   /* Bad hack to add some size to the widget */
   gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view)),
-			    "Multiline             \nText\n\n", -1);
+			    "Multiline\nText\n\n", -1);
   gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
-  
-  return new_widget_info ("multiline-text", widget);
+
+  return new_widget_info ("multiline-text", widget, MEDIUM);
 }
 
 static WidgetInfo *
@@ -188,8 +222,8 @@ create_tree_view (void)
 					       gtk_cell_renderer_text_new (),
 					       "text", 0, NULL);
   gtk_container_add (GTK_CONTAINER (widget), tree_view);
-  
-  info = new_widget_info ("list-and-tree", widget);
+
+  info = new_widget_info ("list-and-tree", widget, MEDIUM);
   info->no_focus = FALSE;
 
   return info;
@@ -222,19 +256,18 @@ create_icon_view (void)
   gtk_icon_view_set_model (GTK_ICON_VIEW (icon_view), GTK_TREE_MODEL (list_store));
   gtk_icon_view_set_text_column (GTK_ICON_VIEW (icon_view), 0);
   gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (icon_view), 1);
-  gtk_widget_set_size_request (icon_view, 220, 60);
 
   gtk_container_add (GTK_CONTAINER (widget), icon_view);
 
   vbox = gtk_vbox_new (FALSE, 3);
-  align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+  align = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
   gtk_container_add (GTK_CONTAINER (align), widget);
-  gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
+  gtk_box_pack_start (GTK_BOX (vbox), align, TRUE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox),
 		      gtk_label_new ("Icon View"),
 		      FALSE, FALSE, 0);
 
-  info = new_widget_info ("icon-view", vbox);
+  info = new_widget_info ("icon-view", vbox, MEDIUM);
   info->no_focus = FALSE;
 
   return info;
@@ -260,7 +293,7 @@ create_color_button (void)
 		      gtk_label_new ("Color Button"),
 		      FALSE, FALSE, 0);
 
-  return new_widget_info ("color-button", vbox);
+  return new_widget_info ("color-button", vbox, SMALL);
 }
 
 static WidgetInfo *
@@ -279,7 +312,7 @@ create_font_button (void)
 		      gtk_label_new ("Font Button"),
 		      FALSE, FALSE, 0);
 
-  return new_widget_info ("font-button", vbox);
+  return new_widget_info ("font-button", vbox, SMALL);
 }
 
 static WidgetInfo *
@@ -300,7 +333,7 @@ create_file_button (void)
 		      gtk_label_new ("File Button"),
 		      FALSE, FALSE, 0);
 
-  return new_widget_info ("file-button", vbox);
+  return new_widget_info ("file-button", vbox, SMALL);
 }
 
 static WidgetInfo *
@@ -317,12 +350,15 @@ create_separator (void)
   gtk_box_pack_start (GTK_BOX (hbox),
 		      gtk_vseparator_new (),
 		      TRUE, TRUE, 0);
-  gtk_widget_set_size_request (hbox, 200, 150);
+  //  gtk_widget_set_size_request (hbox, 200, 150);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox),
-		      gtk_label_new ("Horizontal and Vertical Separators"),
+		      g_object_new (GTK_TYPE_LABEL,
+				    "label", "Horizontal and Vertical\nSeparators",
+				    "justify", GTK_JUSTIFY_CENTER,
+				    NULL),
 		      FALSE, FALSE, 0);
-  return new_widget_info ("separator", vbox);
+  return new_widget_info ("separator", vbox, LARGE);
 }
 
 static WidgetInfo *
@@ -362,12 +398,14 @@ create_panes (void)
   gtk_box_pack_start (GTK_BOX (hbox),
 		      pane,
 		      TRUE, TRUE, 0);
-  gtk_widget_set_size_request (hbox, 200, 150);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
   gtk_box_pack_start (GTK_BOX (vbox),
-		      gtk_label_new ("Horizontal and Vertical Panes"),
+		      g_object_new (GTK_TYPE_LABEL,
+				    "label", "Horizontal and Vertical\nPanes",
+				    "justify", GTK_JUSTIFY_CENTER,
+				    NULL),
 		      FALSE, FALSE, 0);
-  return new_widget_info ("panes", vbox);
+  return new_widget_info ("panes", vbox, LARGE);
 }
 
 static WidgetInfo *
@@ -376,9 +414,8 @@ create_frame (void)
   GtkWidget *widget;
 
   widget = gtk_frame_new ("Frame");
-  gtk_widget_set_size_request (widget, 150, 150);
 
-  return new_widget_info ("frame", widget);
+  return new_widget_info ("frame", widget, MEDIUM);
 }
 
 static WidgetInfo *
@@ -389,8 +426,7 @@ create_window (void)
 
   widget = gtk_frame_new (NULL);
   gtk_frame_set_shadow_type (GTK_FRAME (widget), GTK_SHADOW_NONE);
-  gtk_widget_set_size_request (widget, 150, 150);
-  info = new_widget_info ("window", widget);
+  info = new_widget_info ("window", widget, MEDIUM);
   info->include_decorations = TRUE;
   gtk_window_set_title (GTK_WINDOW (info->window), "Window");
 
@@ -420,6 +456,6 @@ get_all_widgets (void)
   retval = g_list_prepend (retval, create_accel_label ());
   retval = g_list_prepend (retval, create_file_button ());
   retval = g_list_prepend (retval, create_icon_view ());
-  
+
   return retval;
 }