X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=demos%2Ftestpixbuf-drawable.c;h=fa98d0e0370e3325c8a3684b81596221429efcbb;hb=2893ea15a0752a54326ac8ae919c16d4abe088a1;hp=3d43244ca5545710f1d9e5f249e38ee3e8ccbb61;hpb=7bfdf70ae137731c64249f0aecc34023dff74cf8;p=~andy%2Fgtk diff --git a/demos/testpixbuf-drawable.c b/demos/testpixbuf-drawable.c index 3d43244ca..fa98d0e03 100644 --- a/demos/testpixbuf-drawable.c +++ b/demos/testpixbuf-drawable.c @@ -1,22 +1,19 @@ #include #include -#include -#include "gdk-pixbuf.h" -void close_app(GtkWidget *widget, gpointer data) +int close_app(GtkWidget *widget, gpointer data) { gtk_main_quit(); + return TRUE; } -void expose_cb(GtkWidget *drawing_area, GdkEventExpose *evt, gpointer -data) +int expose_cb(GtkWidget *drawing_area, GdkEventExpose *evt, gpointer data) { GdkPixbuf *pixbuf; pixbuf = (GdkPixbuf *) gtk_object_get_data(GTK_OBJECT(drawing_area), "pixbuf"); - - if(pixbuf->art_pixbuf->has_alpha) + if(gdk_pixbuf_get_has_alpha (pixbuf)) { gdk_draw_rgb_32_image(drawing_area->window, drawing_area->style->black_gc, @@ -24,28 +21,28 @@ data) evt->area.width, evt->area.height, GDK_RGB_DITHER_MAX, - pixbuf->art_pixbuf->pixels + - (evt->area.y * pixbuf->art_pixbuf->rowstride) + - (evt->area.x * pixbuf->art_pixbuf->n_channels), - pixbuf->art_pixbuf->rowstride); + gdk_pixbuf_get_pixels (pixbuf) + + (evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) + + (evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)), + gdk_pixbuf_get_rowstride (pixbuf)); } else { gdk_draw_rgb_image(drawing_area->window, - drawing_area->style->white_gc, - evt->area.x, evt->area.y, - evt->area.width, - evt->area.height, - GDK_RGB_DITHER_NORMAL, - pixbuf->art_pixbuf->pixels + - (evt->area.y * pixbuf->art_pixbuf->rowstride) + - (evt->area.x * pixbuf->art_pixbuf->n_channels), - pixbuf->art_pixbuf->rowstride); + drawing_area->style->black_gc, + evt->area.x, evt->area.y, + evt->area.width, + evt->area.height, + GDK_RGB_DITHER_NORMAL, + gdk_pixbuf_get_pixels (pixbuf) + + (evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) + + (evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)), + gdk_pixbuf_get_rowstride (pixbuf)); } + return FALSE; } -void configure_cb(GtkWidget *drawing_area, GdkEventConfigure *evt, -gpointer data) +int configure_cb(GtkWidget *drawing_area, GdkEventConfigure *evt, gpointer data) { GdkPixbuf *pixbuf; @@ -53,13 +50,23 @@ gpointer data) "pixbuf"); g_print("X:%d Y:%d\n", evt->width, evt->height); -#if 0 - if(((evt->width) != (pixbuf->art_pixbuf->width)) || - ((evt->height) != (pixbuf->art_pixbuf->height))) - gdk_pixbuf_scale(pixbuf, evt->width, evt->height); -#endif + if(evt->width != gdk_pixbuf_get_width (pixbuf) || evt->height != gdk_pixbuf_get_height (pixbuf)) + { + GdkWindow *root; + GdkPixbuf *new_pixbuf; + + root = gdk_get_default_root_window (); + new_pixbuf = gdk_pixbuf_get_from_drawable(NULL, root, NULL, + 0, 0, 0, 0, evt->width, evt->height); + gtk_object_set_data(GTK_OBJECT(drawing_area), "pixbuf", new_pixbuf); + gdk_pixbuf_unref(pixbuf); + } + + return FALSE; } +extern void pixbuf_init(); + int main(int argc, char **argv) { GdkWindow *root; @@ -68,14 +75,14 @@ int main(int argc, char **argv) GtkWidget *drawing_area; GdkPixbuf *pixbuf; + pixbuf_init (); + gtk_init(&argc, &argv); gdk_rgb_set_verbose(TRUE); - gdk_rgb_init(); - gtk_widget_set_default_colormap(gdk_rgb_get_cmap()); - gtk_widget_set_default_visual(gdk_rgb_get_visual()); + gtk_widget_set_default_colormap(gdk_rgb_get_colormap()); - root = gdk_window_foreign_new(GDK_ROOT_WINDOW()); + root = gdk_get_default_root_window (); pixbuf = gdk_pixbuf_get_from_drawable(NULL, root, NULL, 0, 0, 0, 0, 150, 160); @@ -83,16 +90,15 @@ int main(int argc, char **argv) gtk_signal_connect(GTK_OBJECT(window), "delete_event", GTK_SIGNAL_FUNC(close_app), NULL); gtk_signal_connect(GTK_OBJECT(window), "destroy", - GTK_SIGNAL_FUNC(close_app), NULL); vbox = gtk_vbox_new(FALSE, 0); gtk_container_add(GTK_CONTAINER(window), vbox); drawing_area = gtk_drawing_area_new(); - gtk_drawing_area_size(GTK_DRAWING_AREA(drawing_area), - pixbuf->art_pixbuf->width, - pixbuf->art_pixbuf->height); + gtk_widget_set_size_request (GTK_WIDGET(drawing_area), + gdk_pixbuf_get_width (pixbuf), + gdk_pixbuf_get_height (pixbuf)); gtk_signal_connect(GTK_OBJECT(drawing_area), "expose_event", GTK_SIGNAL_FUNC(expose_cb), NULL); @@ -103,4 +109,5 @@ int main(int argc, char **argv) gtk_widget_show_all(window); gtk_main(); + return 0; }