Attachment 55871 Details for Bug 42718 – small stand-alone testcase

small stand-alone testcase

gtkquirk.c (text/plain), 1.36 KB, created by Clemens Eisserer on 2012-01-20 14:04:59 UTC

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Filename:

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Creator: Clemens Eisserer

Created: 2012-01-20 14:04:59 UTC

Size: 1.36 KB

patch

obsolete

>#include <string.h>
>#include <gtk/gtk.h>
>#include <pango/pangocairo.h>
>
>
>GtkWidget* drawingArea;
>
>static void draw_title (GtkWidget * widget, cairo_t * cr)
>{
>    GtkAllocation alloc;
>    gtk_widget_get_allocation (drawingArea, & alloc);
>
>    gint x = 64 + 50 * 2;
>    gint width = alloc.width - x;
>
>    gchar *str = "Some long and meaningless text\0";
>
>    cairo_move_to(cr, 10, 40);
>    cairo_set_operator(cr, CAIRO_OPERATOR_ATOP);
>    cairo_set_source_rgba(cr, 0, 0, 0, 1);
>
>    PangoFontDescription * desc = pango_font_description_from_string ("Sans 18");
>    PangoLayout * pl = gtk_widget_create_pango_layout (drawingArea, NULL);
>    pango_layout_set_markup(pl, str, -1);
>    pango_layout_set_font_description(pl, desc);
>    pango_font_description_free(desc);
>    pango_layout_set_width (pl, width * PANGO_SCALE);
>
>    pango_cairo_show_layout(cr, pl);
>
>    g_object_unref(pl);    
>}
>
>int main( int   argc,
>          char *argv[] )
>{
>    GtkWidget *window;
>    
>    gtk_init (&argc, &argv);
>    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>
>    drawingArea = gtk_drawing_area_new ();
>    gtk_widget_set_size_request (drawingArea, 64 + 2 * 64, 200);
>    g_signal_connect (drawingArea, "draw", (GCallback) draw_title, NULL);
>    gtk_container_add (GTK_CONTAINER (window), drawingArea);   
>    gtk_widget_show (drawingArea);
>    
>
>    gtk_widget_show (window);
>    gtk_main ();
>    return 0;
>}

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Attachments on bug 42718: 53301 | 53306 | 53307 | 55871

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