Commit 83f9ff83 authored by Matthias Clasen's avatar Matthias Clasen
Browse files

Doc additions

svn path=/trunk/; revision=22006
parent 734a2432
2008-12-30 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkprintoperationpreview.c: Doc additions
2008-12-29 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkiconview.c:
* gtk/gtklabel.c:
* gtk/gtkentry.c:
* gtk/gtktextview.c:
......
......@@ -65,6 +65,16 @@ gtk_print_operation_preview_base_init (gpointer g_iface)
if (!initialized)
{
/**
* GtkPrintOperationPreview::ready:
* @preview: the object on which the signal is emitted
* @context: the current #GtkPrintContext
*
* The ::ready signal gets emitted once per preview operation,
* before the first page is rendered.
*
* A handler for this signal can be used for setup tasks.
*/
g_signal_new (I_("ready"),
GTK_TYPE_PRINT_OPERATION_PREVIEW,
G_SIGNAL_RUN_LAST,
......@@ -74,6 +84,19 @@ gtk_print_operation_preview_base_init (gpointer g_iface)
G_TYPE_NONE, 1,
GTK_TYPE_PRINT_CONTEXT);
/**
* GtkPrintOperationPreview::got-page-size:
* @preview: the object on which the signal is emitted
* @context: the current #GtkPrintContext
* @page_setup: the #GtkPageSetup for the current page
*
* The ::got-page-size signal is emitted once for each page
* that gets rendered to the preview.
*
* A handler for this signal should update the @context
* according to @page_setup and set up a suitable cairo
* context, using gtk_print_context_set_cairo_context().
*/
g_signal_new (I_("got-page-size"),
GTK_TYPE_PRINT_OPERATION_PREVIEW,
G_SIGNAL_RUN_LAST,
......@@ -97,6 +120,9 @@ gtk_print_operation_preview_base_init (gpointer g_iface)
* was passed to the #GtkPrintOperation::preview handler together
* with @preview.
*
* A custom iprint preview should use this function in its ::expose
* handler to render the currently selected page.
*
* Note that this function requires a suitable cairo context to
* be associated with the print context.
*
......
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