Attachment 104631 Details for Bug 82630 – Example program

Example program

test.c (text/plain), 1.21 KB, created by Phillip Berndt on 2014-08-14 18:32:57 UTC

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Creator: Phillip Berndt

Created: 2014-08-14 18:32:57 UTC

Size: 1.21 KB

patch

obsolete

>/*
> * To compile:
> *   cc test.c -o test $(pkg-config --libs --cflags gtk+-3.0 glib-2.0 cairo gio-2.0 poppler-glib)
> */
>
>#include <stdlib.h>
>#include <cairo/cairo.h>
>#include <gio/gio.h>
>#include <gio/gunixinputstream.h>
>#include <gtk/gtk.h>
>#include <poppler.h>
>
>PopplerPage *page;
>
>gboolean draw_cb(GtkWidget *widget, cairo_t *cr, gpointer user_data) {
>	cairo_set_source_rgb(cr, 1., 1., 1.);
>	cairo_paint(cr);
>	poppler_page_render(page, cr);
>}
>
>int main(int argc, char *argv[]) {
>	gtk_init(&argc, &argv);
>
>	// Open a file, read as stream to poppler
>	GFile *arg = g_file_new_for_commandline_arg("test.pdf");
>	GInputStream *input = G_INPUT_STREAM(g_file_read(arg, NULL, NULL));
>	PopplerDocument *document = poppler_document_new_from_stream(input, 157796, NULL, NULL, NULL);
>	//g_object_unref(input);
>	//g_object_unref(arg);
>
>	// Extract a certain page
>	int pageno = 0;
>	page = poppler_document_get_page(document, pageno);
>
>	// Create a window that displays said page
>	GtkWidget *main = gtk_window_new(GTK_WINDOW_TOPLEVEL);
>	gtk_widget_set_size_request(main, 800, 1000);
>	g_signal_connect(main, "draw", G_CALLBACK(draw_cb), NULL);
>	g_signal_connect(main, "destroy", G_CALLBACK(gtk_main_quit), NULL);
>	gtk_widget_show_all(main);
>
>	gtk_main();
>}

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Attachments on bug 82630: 104631 | 104632 | 104633 | 104634 | 104667 | 106201

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