Attachment 69233 Details for Bug 56525 – test case

test case

printtest.c (text/plain), 1.65 KB, created by Michael Cronenworth on 2012-10-29 14:54:45 UTC

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Creator: Michael Cronenworth

Created: 2012-10-29 14:54:45 UTC

Size: 1.65 KB

patch

obsolete

>/*
> * GTK/Cairo print test
> *
> * gcc -o printtest `pkg-config --cflags gtk+-2.0` \
> *     `pkg-config --libs gtk+-2.0` printtest.c
>*/
>
>#include <gtk/gtk.h>
>
>
>static void draw_page( GtkPrintOperation *operation, GtkPrintContext *context,
>                       int page_nr, gpointer data )
>{
>    cairo_t *cr = gtk_print_context_get_cairo_context( context );
>    PangoLayout *layout;
>    gdouble wdth, txtHght;
>    gint layoutHght;
>    PangoFontDescription *desc;
>
>    int x = 0, y = 0;
>
>    layout = gtk_print_context_create_pango_layout( context );
>    wdth = gtk_print_context_get_width( context );
>    desc = pango_font_description_from_string( "Arial 10" );
>    pango_layout_set_font_description( layout, desc );
>    pango_font_description_free( desc );
>
>    pango_layout_set_markup( layout, "Test Text", -1 );
>    pango_layout_set_width( layout, wdth * PANGO_SCALE );
>    pango_layout_set_alignment( layout, PANGO_ALIGN_LEFT );
>
>    pango_layout_get_size( layout, NULL, &layoutHght );
>    txtHght = ( gdouble ) layoutHght / PANGO_SCALE;
>
>    cairo_move_to( cr, wdth / 2 - ( 100 - x ), ( y - txtHght ) / 2 );
>    pango_cairo_show_layout( cr, layout );
>    g_object_unref( layout );
>}
>
>
>int main( int argc, char *argv[] )
>{
>    GtkPrintOperation *op;
>
>    gtk_init( &argc, &argv );
>
>    op = gtk_print_operation_new(  );
>
>    gtk_print_operation_set_n_pages( op, 1 );
>    gtk_print_operation_set_unit( op, GTK_UNIT_MM );
>
>    g_signal_connect( op, "draw_page",
>                      G_CALLBACK( draw_page ), NULL );
>
>    gtk_print_operation_run( op, GTK_PRINT_OPERATION_ACTION_PRINT,
>                             NULL, NULL );
>
>    g_object_unref( op );
>
>    gtk_main(  );
>
>    return 0;
>}
>
>

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