forked from AuroraMiddleware/gtk
68f895bd68
Massive update... gdk-pixbuf-io.c: Fixed to compile and run in a very crippled state. io-bpm.c: Rough start on a WIN/OS2 BMP loader testpixbuf.c: Really crude test program for gdk-pixbuf io-gif.c: Fixed some boneheaded uninitalized variables causing the loader to choke
149 lines
3.8 KiB
C
149 lines
3.8 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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/* Note: these #includes differ slightly from the testrgb.c file included
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in the GdkRgb release. */
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/* For gettimeofday */
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <gtk/gtk.h>
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#include "gdk-pixbuf.h"
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static void
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quit_func (GtkWidget *widget, gpointer dummy)
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{
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gtk_main_quit ();
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}
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static void
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testrgb_rgb_test (GtkWidget *drawing_area, GdkPixBuf *pixbuf)
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{
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guchar *buf;
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gint i, j;
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gint offset;
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guchar val;
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gdouble start_time, total_time;
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gint x, y;
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gboolean dither;
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int dith_max;
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buf = pixbuf->art_pixbuf->pixels;
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x = pixbuf->art_pixbuf->width;
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y = pixbuf->art_pixbuf->height;
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g_print("X: %d Y: %d\n", x, y);
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while (TRUE) {
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if (pixbuf->art_pixbuf->has_alpha){
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g_print("32\n");
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gdk_draw_rgb_32_image (drawing_area->window,
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drawing_area->style->black_gc,
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0, 0, x, y,
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GDK_RGB_DITHER_MAX,
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pixbuf->art_pixbuf->pixels,
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pixbuf->art_pixbuf->rowstride);
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}else{
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g_print("24\n");
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gdk_draw_rgb_image (drawing_area->window,
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drawing_area->style->white_gc,
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0, 0, x, y,
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GDK_RGB_DITHER_NORMAL,
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buf,
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pixbuf->art_pixbuf->rowstride);
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}}
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}
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void
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new_testrgb_window (GdkPixBuf *pixbuf)
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{
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GtkWidget *window;
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GtkWidget *vbox;
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GtkWidget *button;
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GtkWidget *drawing_area;
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gint w, h;
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w = pixbuf->art_pixbuf->width;
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h = pixbuf->art_pixbuf->height;
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window = gtk_widget_new (gtk_window_get_type (),
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"GtkObject::user_data", NULL,
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"GtkWindow::type", GTK_WINDOW_TOPLEVEL,
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"GtkWindow::title", "testrgb",
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"GtkWindow::allow_shrink", FALSE,
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NULL);
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gtk_signal_connect (GTK_OBJECT (window), "destroy",
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(GtkSignalFunc) quit_func, NULL);
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vbox = gtk_vbox_new (FALSE, 0);
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drawing_area = gtk_drawing_area_new ();
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gtk_widget_set_usize (drawing_area, w, h);
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gtk_box_pack_start (GTK_BOX (vbox), drawing_area, FALSE, FALSE, 0);
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gtk_widget_show (drawing_area);
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button = gtk_button_new_with_label ("Quit");
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gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
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gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
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(GtkSignalFunc) gtk_widget_destroy,
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GTK_OBJECT (window));
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gtk_widget_show (button);
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gtk_container_add (GTK_CONTAINER (window), vbox);
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gtk_widget_show (vbox);
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gtk_widget_show (window);
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testrgb_rgb_test (drawing_area, pixbuf);
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}
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int
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main (int argc, char **argv)
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{
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GdkPixBuf *pixbuf;
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gtk_init (&argc, &argv);
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gdk_rgb_set_verbose (TRUE);
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gdk_rgb_init ();
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gtk_widget_set_default_colormap (gdk_rgb_get_cmap ());
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gtk_widget_set_default_visual (gdk_rgb_get_visual ());
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pixbuf = gdk_pixbuf_load_image ("test.gif");
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new_testrgb_window (pixbuf);
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gtk_main ();
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return 0;
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}
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