+++ /dev/null
-/* extendedlayoutexample.c
- * Copyright (C) 2010 Openismus GmbH
- *
- * Author:
- * Tristan Van Berkom <tristan.van.berkom@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <gtk/gtk.h>
-
-typedef struct {
- const gchar *name;
- const gchar *tooltip;
- const gchar *interface;
- GtkWidget *window;
-} TestInterface;
-
-
-/* These strings were generated with:
- *
- * IFS=""; while read line; do echo -n \"; echo -n $line | sed -e 's|\"|\\"|g'; echo \"; done < file.glade
- */
-TestInterface interfaces[] = {
- {
- "Ellipsizing Labels",
- "Demonstrates how labels will request a natural size in a horizontal space",
- "<interface>"
- " <requires lib=\"gtk+\" version=\"2.20\"/>"
- " <!-- interface-naming-policy project-wide -->"
- " <object class=\"GtkWindow\" id=\"window\">"
- " <property name=\"default_width\">450</property>"
- " <property name=\"default_height\">50</property>"
- " <child>"
- " <object class=\"GtkHBox\" id=\"hbox5\">"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label9\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">Some labels do ellipsize</property>"
- " <property name=\"ellipsize\">end</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#09610feefe03\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label10\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">but some</property>"
- " <property name=\"ellipsize\">end</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#0000af6b0993\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label11\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">do not at all</property>"
- " <attributes>"
- " <attribute name=\"style\" value=\"normal\"/>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#ffff00000000\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"position\">2</property>"
- " </packing>"
- " </child>"
- " </object>"
- " </child>"
- " </object>"
- "</interface>",
- NULL
- },
-
- {
- "Wrapping Label",
- "Demonstrates how a wrapping label can require a height contextual to its allocated width",
- "<interface>"
- " <requires lib=\"gtk+\" version=\"2.18\"/>"
- " <!-- interface-naming-policy project-wide -->"
- " <object class=\"GtkWindow\" id=\"window\">"
- " <property name=\"border_width\">12</property>"
- " <property name=\"default_width\">300</property>"
- " <child>"
- " <object class=\"GtkHPaned\" id=\"hpaned1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"can_focus\">True</property>"
- " <child>"
- " <object class=\"GtkVBox\" id=\"vbox2\">"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label3\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">A short static label.</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkFrame\" id=\"frame1\">"
- " <property name=\"label\">Long label</property>"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">This is a really long label for the purpose of testing line wrapping is working correctly in conjunction with height-for-width support in GTK+</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"max_width_chars\">30</property>"
- " <attributes>"
- " <attribute name=\"foreground\" value=\"#18c52119f796\"/>"
- " </attributes>"
- " </object>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">False</property>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkButton\" id=\"button2\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"can_focus\">True</property>"
- " <property name=\"receives_default\">True</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label2\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">A really really long label inside a button to demonstrate height for width working inside buttons</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"max_width_chars\">25</property>"
- " <attributes>"
- " <attribute name=\"foreground\" value=\"#1e3687ab0a52\"/>"
- " </attributes>"
- " </object>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">False</property>"
- " <property name=\"position\">2</property>"
- " </packing>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">False</property>"
- " <property name=\"shrink\">False</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label4\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">This static label\n"
- "can shrink.</property>"
- " <property name=\"justify\">center</property>"
- " <attributes>"
- " <attribute name=\"style\" value=\"normal\"/>"
- " <attribute name=\"foreground\" value=\"#ffff00000000\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">True</property>"
- " <property name=\"shrink\">True</property>"
- " </packing>"
- " </child>"
- " </object>"
- " </child>"
- " </object>"
- "</interface>",
- NULL
- },
-
- {
- "Horizontal Box",
- "Demonstrates how a horizontal box can calculate the collective height for an allocated width",
- "<interface>"
- " <requires lib=\"gtk+\" version=\"2.20\"/>"
- " <!-- interface-naming-policy project-wide -->"
- " <object class=\"GtkWindow\" id=\"window\">"
- " <property name=\"default_height\">200</property>"
- " <property name=\"default_width\">600</property>"
- " <child>"
- " <object class=\"GtkHPaned\" id=\"hpaned1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"can_focus\">True</property>"
- " <child>"
- " <object class=\"GtkVBox\" id=\"vbox1\">"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkHBox\" id=\"hbox1\">"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkButton\" id=\"button1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"can_focus\">True</property>"
- " <property name=\"receives_default\">True</property>"
- " <property name=\"use_action_appearance\">False</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label2\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">A button that wraps.</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"width_chars\">10</property>"
- " <attributes>"
- " <attribute name=\"foreground\" value=\"#0000041dffff\"/>"
- " </attributes>"
- " </object>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">False</property>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">Lets try setting up some long text to wrap up in this hbox and see if the height-for-width is gonna work !</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"width_chars\">30</property>"
- " <attributes>"
- " <attribute name=\"foreground\" value=\"#07d0a9b20972\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">False</property>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkButton\" id=\"button2\">"
- " <property name=\"label\" translatable=\"yes\">A button that expands in the vbox</property>"
- " <property name=\"visible\">True</property>"
- " <property name=\"can_focus\">True</property>"
- " <property name=\"receives_default\">True</property>"
- " <property name=\"use_action_appearance\">False</property>"
- " </object>"
- " <packing>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">False</property>"
- " <property name=\"shrink\">False</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label4\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">This label is\n"
- "set to shrink inside\n"
- "the paned window.</property>"
- " <property name=\"justify\">center</property>"
- " <attributes>"
- " <attribute name=\"style\" value=\"normal\"/>"
- " <attribute name=\"foreground\" value=\"#ffff00000000\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">True</property>"
- " <property name=\"shrink\">True</property>"
- " </packing>"
- " </child>"
- " </object>"
- " </child>"
- " </object>"
- "</interface>",
- NULL
- },
-
- {
- "Vertical Labels",
- "Demonstrates how a horizontal box will consider width-for-height when allocating children "
- "even if the toplevel window is requested as height-for-width.",
- "<interface>"
- " <requires lib=\"gtk+\" version=\"2.20\"/>"
- " <!-- interface-naming-policy project-wide -->"
- " <object class=\"GtkWindow\" id=\"window\">"
- " <property name=\"default_width\">400</property>"
- " <property name=\"default_height\">300</property>"
- " <child>"
- " <object class=\"GtkVPaned\" id=\"vpaned1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"can_focus\">True</property>"
- " <child>"
- " <object class=\"GtkHBox\" id=\"hbox1\">"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">Some long width-for-height text that wraps</property>"
- " <property name=\"justify\">center</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"width_chars\">10</property>"
- " <property name=\"angle\">90</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#03e307ddfb5f\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">False</property>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkFrame\" id=\"frame1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label_xalign\">0</property>"
- " <property name=\"shadow_type\">out</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label5\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">Neither of the panes are\n"
- "set to shrink.</property>"
- " <property name=\"justify\">center</property>"
- " <attributes>"
- " <attribute name=\"foreground\" value=\"#ffff00000000\"/>"
- " </attributes>"
- " </object>"
- " </child>"
- " <child type=\"label_item\">"
- " <placeholder/>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">False</property>"
- " <property name=\"shrink\">False</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkHBox\" id=\"hbox2\">"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkFrame\" id=\"frame2\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label_xalign\">0</property>"
- " <property name=\"shadow_type\">out</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label4\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">The interface is allocated as height\n"
- "for width, but the horizontal boxes\n"
- "allocate in width for height mode.</property>"
- " <attributes>"
- " <attribute name=\"foreground\" value=\"#000097970808\"/>"
- " </attributes>"
- " </object>"
- " </child>"
- " <child type=\"label_item\">"
- " <placeholder/>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label3\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">Some long width-for-height text that wraps</property>"
- " <property name=\"justify\">center</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"width_chars\">10</property>"
- " <property name=\"angle\">270</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#03e307ddfb5f\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">False</property>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">False</property>"
- " <property name=\"shrink\">False</property>"
- " </packing>"
- " </child>"
- " </object>"
- " </child>"
- " </object>"
- "</interface>",
- NULL
- },
-
- {
- "Label Parameters",
- "This test demonstrates how \"width-chars\" and \"max-width-chars\" can be used "
- "to effect minimum and natural widths in wrapping labels.",
- "<interface>"
- " <requires lib=\"gtk+\" version=\"2.20\"/>"
- " <!-- interface-naming-policy project-wide -->"
- " <object class=\"GtkWindow\" id=\"window\">"
- " <property name=\"default_width\">900</property>"
- " <child>"
- " <object class=\"GtkHPaned\" id=\"hpaned1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"can_focus\">True</property>"
- " <child>"
- " <object class=\"GtkVBox\" id=\"vbox1\">"
- " <property name=\"visible\">True</property>"
- " <child>"
- " <object class=\"GtkHBox\" id=\"hbox1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"spacing\">6</property>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label1\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">The first 2 labels require 10 characters.</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"width_chars\">10</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#ffff00000000\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">False</property>"
- " <property name=\"fill\">False</property>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label2\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">This label has a maximum natural width of 20 characters. The second two labels expand.</property>"
- " <property name=\"wrap\">True</property>"
- " <property name=\"width_chars\">10</property>"
- " <property name=\"max_width_chars\">20</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#05c2a161134b\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"expand\">True</property>"
- " <property name=\"fill\">True</property>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label3\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">This label requires a default minimum size.</property>"
- " <property name=\"wrap\">True</property>"
- " <attributes>"
- " <attribute name=\"weight\" value=\"bold\"/>"
- " <attribute name=\"foreground\" value=\"#03e30758fb5f\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"position\">2</property>"
- " </packing>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"position\">0</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label4\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">This test demonstrates how the \"width-chars\" and \"max-width-chars\"\n"
- "properties can be used to specify the minimum requested wrap width\n"
- "and the maximum natural wrap width respectively.</property>"
- " <property name=\"ellipsize\">end</property>"
- " <property name=\"width_chars\">30</property>"
- " <attributes>"
- " <attribute name=\"style\" value=\"normal\"/>"
- " <attribute name=\"foreground\" value=\"#05470000abaf\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"position\">1</property>"
- " </packing>"
- " </child>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">False</property>"
- " <property name=\"shrink\">False</property>"
- " </packing>"
- " </child>"
- " <child>"
- " <object class=\"GtkLabel\" id=\"label5\">"
- " <property name=\"visible\">True</property>"
- " <property name=\"label\" translatable=\"yes\">Some static\n"
- "text that shrinks.\n"
- "\n"
- "You will need to stretch\n"
- "this window quite wide\n"
- "to see the effects.</property>"
- " <property name=\"justify\">center</property>"
- " <attributes>"
- " <attribute name=\"foreground\" value=\"#ffff00000000\"/>"
- " </attributes>"
- " </object>"
- " <packing>"
- " <property name=\"resize\">True</property>"
- " <property name=\"shrink\">True</property>"
- " </packing>"
- " </child>"
- " </object>"
- " </child>"
- " </object>"
- "</interface>",
- NULL
- },
-
-};
-
-
-static void
-test_clicked (GtkWidget *button,
- TestInterface *interface)
-{
- if (!interface->window)
- {
- GtkBuilder *builder = gtk_builder_new ();
-
- gtk_builder_add_from_string (builder, interface->interface, -1, NULL);
- interface->window = (GtkWidget *)gtk_builder_get_object (builder, "window");
-
- g_signal_connect (interface->window, "delete_event",
- G_CALLBACK (gtk_widget_hide_on_delete), NULL);
- }
-
- gtk_widget_show (interface->window);
-}
-
-
-static GtkWidget *
-create_window (void)
-{
- GtkWidget *window, *vbox, *button;
- gint i;
-
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- vbox = gtk_vbox_new (FALSE, 6);
-
- gtk_container_set_border_width (GTK_CONTAINER (window), 8);
-
- gtk_widget_show (vbox);
- gtk_container_add (GTK_CONTAINER (window), vbox);
-
- for (i = 0; i < G_N_ELEMENTS (interfaces); i++)
- {
- button = gtk_button_new_with_label (interfaces[i].name);
-
- gtk_widget_set_tooltip_text (button, interfaces[i].tooltip);
-
- g_signal_connect (G_OBJECT (button), "clicked",
- G_CALLBACK (test_clicked), &interfaces[i]);
-
- gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
- gtk_widget_show (button);
- }
-
- return window;
-}
-
-
-
-int
-main (int argc, char *argv[])
-{
- GtkWidget *window;
-
- gtk_init (&argc, &argv);
-
- window = create_window ();
-
- g_signal_connect (window, "delete-event",
- G_CALLBACK (gtk_main_quit), window);
-
- gtk_widget_show (window);
-
- gtk_main ();
-
- return 0;
-}
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