diff options
Diffstat (limited to 'mate-panel/nothing.cP')
| -rw-r--r-- | mate-panel/nothing.cP | 1572 |
1 files changed, 0 insertions, 1572 deletions
diff --git a/mate-panel/nothing.cP b/mate-panel/nothing.cP deleted file mode 100644 index ae06ed7e..00000000 --- a/mate-panel/nothing.cP +++ /dev/null @@ -1,1572 +0,0 @@ -#include <string.h> -#include <math.h> -#include <unistd.h> - -#include <X11/Xlib.h> -#include <cairo.h> -#include <gtk/gtk.h> -#include <gdk/gdkkeysyms.h> -#include <canberra-gtk.h> - -#ifdef CA_CHECK_VERSION -#if CA_CHECK_VERSION(0, 13) -#define HAVE_CANBERRA_GTK_MULTIHEAD_SAFE -#endif -#endif - -#include "panel-util.h" -#include "nothing.h" - -/* FIXME fix for GTK+3 */ -#if 0 -static void -pixbuf_reverse (GdkPixbuf *gp) -{ - guchar *pixels = gdk_pixbuf_get_pixels (gp); - int rs = gdk_pixbuf_get_rowstride (gp); - int w = gdk_pixbuf_get_width (gp); - int h = gdk_pixbuf_get_height (gp); - int x, y; -#define DOSWAP(x,y) tmp = x; x = y; y = tmp; - for (y = 0; y < h; y++, pixels += rs) { - guchar *p = pixels; - guchar *p2 = pixels + w*4 - 4; - for (x = 0; x < w/2; x++, p+=4, p2-=4) { - guchar tmp; - DOSWAP (p[0], p2[0]); - DOSWAP (p[1], p2[1]); - DOSWAP (p[2], p2[2]); - DOSWAP (p[3], p2[3]); - } - } -#undef DOSWAP -} - -/* This unsea's the phsh */ -/*code snippet, not to be compiled separately*/ -static gboolean goat_loaded=FALSE; -static int goat_frame=0; -static GdkPixmap *goat_pix[2] = {NULL,NULL}; -static GdkPixmap *goat_pix_rev[2] = {NULL,NULL}; -static GtkWidget *goat_darea = NULL; -static int goat_width = 0,goat_height = 0; -static int goat_timeout = 0; -static int goat_x = -1, goat_y = -1; -static int goat_accx = -1, goat_accy = -1; - -static void -destroy_egg(GtkWidget *widget, gpointer data) -{ - int i; - goat_loaded = FALSE; - if(goat_timeout) { - g_source_remove(goat_timeout); - goat_timeout = 0; - } - for (i = 0; i < 2; i++) { - if (goat_pix[i] != NULL) - g_object_unref (G_OBJECT (goat_pix[i])); - goat_pix[i] = NULL; - if (goat_pix_rev[i] != NULL) - g_object_unref (G_OBJECT (goat_pix_rev[i])); - goat_pix_rev[i] = NULL; - } - goat_x = goat_y = -1; -} - -static int -goat_timeout_func(gpointer data) -{ - GtkAllocation allocation; - cairo_t *cr; - int real_goat_frame; - gboolean sound = FALSE; - int old_x; - int old_y; - - if(!gtk_widget_get_realized(goat_darea) || - !gtk_widget_is_drawable(goat_darea)) - return TRUE; - - if (!goat_pix[0] || !goat_pix[1]) { - destroy_egg (NULL, NULL); - return FALSE; - } - - gtk_widget_get_allocation (goat_darea, &allocation); - cr = gdk_cairo_create (gtk_widget_get_window (goat_darea)); - - if(goat_x == -1) { - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - goat_x = 2; - goat_y = 2; - goat_accx = g_random_int()%4 +3; - goat_accy = g_random_int()%4 +3; - } - - old_x = goat_x; - old_y = goat_y; - goat_x += goat_accx; - goat_y += goat_accy; - - - if(goat_x>allocation.width-2-goat_width) { - goat_accx = -(g_random_int()%4 +3); - goat_x = allocation.width-2-goat_width; - sound = TRUE; - } else if(goat_x<2) { - goat_accx = g_random_int()%4 +3; - goat_x = 2; - sound = TRUE; - } - if(goat_y>allocation.height-2-goat_height) { - goat_accy = -(g_random_int()%4 +3); - goat_y = allocation.height-2-goat_height; - sound = TRUE; - } else if(goat_y<2) { - goat_accy = g_random_int()%4 +3; - goat_y = 2; - sound = TRUE; - } - - if (sound) { -#ifdef HAVE_CANBERRA_GTK_MULTIHEAD_SAFE - ca_context_cancel (ca_gtk_context_get_for_screen (gtk_widget_get_screen (goat_darea)), 42); -#else - ca_context_cancel (ca_gtk_context_get (), 42); -#endif - ca_gtk_play_for_widget (goat_darea, 42, - CA_PROP_EVENT_ID, "bell-window-system", - CA_PROP_EVENT_DESCRIPTION, "Ouch! This box is small!", - NULL); - } - - real_goat_frame = goat_frame/2; - - cairo_rectangle (cr, MIN(old_x, goat_x), MIN(old_y, goat_y), - goat_width + ABS(goat_x-old_x) + 6, - goat_height + ABS(goat_y-old_y) + 6); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - gdk_cairo_set_source_pixmap (cr, - goat_accx<0?goat_pix[real_goat_frame]: - goat_pix_rev[real_goat_frame], - goat_x,goat_y); - - cairo_paint (cr); - - if(++goat_frame == 4) - goat_frame = 0; - - cairo_destroy (cr); - - return TRUE; -} - -static int -goat_expose(GtkWidget *widget, GdkEventExpose *event) -{ - cairo_t *cr; - - if(!gtk_widget_is_drawable(widget)) - return FALSE; - - cr = gdk_cairo_create (gtk_widget_get_window (goat_darea)); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_destroy (cr); - - return FALSE; -} - -static void -goat_realize(GtkWidget *widget) -{ - GdkWindow *window; - int frame; - char *files[] = { - "mate-gegl2.png", - "mate-gegl2-2.png" - }; - if(goat_pix[0]) - return; - window = gtk_widget_get_window (widget); - for(frame=0;frame<2;frame++) { - GdkPixbuf *pb; - char *file; - int width; - int height; - cairo_t *cr; - cairo_matrix_t matrix; - cairo_pattern_t *pattern; - - file = g_strdup_printf ("%s/%s", ICONDIR, files[frame]); - if(!file) - return; - pb=gdk_pixbuf_new_from_file (file, NULL); - g_free(file); - - if(!pb) { - g_warning("Goat is not available!"); - return; - } - - width = gdk_pixbuf_get_width(pb); - height = gdk_pixbuf_get_height(pb); - - goat_pix[frame] = gdk_pixmap_new(window, - width, height, -1); - cr = gdk_cairo_create (goat_pix[frame]); - gdk_cairo_set_source_pixbuf (cr, pb, 0, 0); - cairo_paint (cr); - cairo_destroy (cr); - - goat_pix_rev[frame] = gdk_pixmap_new(window, - width, height, -1); - cr = gdk_cairo_create (goat_pix_rev[frame]); - gdk_cairo_set_source_pixbuf (cr, pb, 0, 0); - - cairo_matrix_init_identity (&matrix); - cairo_matrix_translate (&matrix, width, 0); - /* scale in -X direction to flip along X */ - cairo_matrix_scale (&matrix, -1.0, 1.0); - pattern = cairo_get_source (cr); - cairo_pattern_set_filter (pattern, CAIRO_FILTER_BEST); - cairo_pattern_set_matrix (pattern, &matrix); - - cairo_rectangle (cr, 0, 0, width, height); - cairo_fill (cr); - cairo_destroy (cr); - - goat_width = MAX (width, goat_width); - goat_height = MAX (height, goat_height); - - g_object_unref (pb); - } -} - -/*thy evil easter egg*/ -int -config_event(GtkWidget *widget,GdkEvent *event,GtkNotebook *nbook) -{ - static int clicks=0; - GdkEventButton *bevent; - - if (!nbook) - return FALSE; - - if(event->type != GDK_BUTTON_PRESS) - return FALSE; - - bevent = (GdkEventButton *)event; - if(bevent->button != 3) - clicks = 0; - else - clicks++; - - if(clicks<3) - return FALSE; - clicks = 0; - - if(!goat_loaded) { - goat_darea = gtk_drawing_area_new(); - - g_signal_connect (G_OBJECT(goat_darea),"destroy", - G_CALLBACK (destroy_egg),NULL); - g_signal_connect (G_OBJECT(goat_darea),"expose_event", - G_CALLBACK (goat_expose),NULL); - g_signal_connect_after (G_OBJECT(goat_darea),"realize", - G_CALLBACK (goat_realize),NULL); - - gtk_widget_show(goat_darea); - goat_timeout = g_timeout_add(60,goat_timeout_func,NULL); - /*the GEGL shall not be translated*/ - g_object_set (G_OBJECT (nbook), - "show_tabs", TRUE, - "show_border", TRUE, - NULL); - gtk_notebook_append_page (nbook, goat_darea, - gtk_label_new ("GEGL")); - gtk_notebook_set_current_page(nbook,-1); - goat_loaded = TRUE; - } else { - gtk_notebook_set_current_page(nbook,-1); - } - return FALSE; -} - -/* phish code */ -#define PHSHFRAMES 8 -#define PHSHORIGWIDTH 288 -#define PHSHORIGHEIGHT 22 -#define PHSHWIDTH (PHSHORIGWIDTH/PHSHFRAMES) -#define PHSHHEIGHT PHSHORIGHEIGHT -#define PHSHCHECKTIMEOUT (g_random_int()%120*1000) -#define PHSHTIMEOUT 120 -#define PHSHHIDETIMEOUT 80 -#define PHSHXS 5 -#define PHSHYS ((g_random_int() % 2) + 1) -#define PHSHXSHIDEFACTOR 2.5 -#define PHSHYSHIDEFACTOR 2.5 -#define PHSHPIXELSTOREMOVE(p) (p[3] < 55 || p[2] > 200) - -/* Some important code copied from PonG */ -typedef struct _AppletContainer AppletContainer; -struct _AppletContainer { - GdkWindow *win; - gboolean hide_mode; - int state; - int x, y, xs, ys; - int handler; - GdkPixmap *phsh[2*PHSHFRAMES]; - GdkBitmap *phsh_mask[2*PHSHFRAMES]; -}; -static AppletContainer phsh = {NULL}; - -static void -phsh_kill (void) -{ - int i; - for (i = 0; i < 2*PHSHFRAMES; i++) { - if (phsh.phsh[i] != NULL) - g_object_unref (G_OBJECT (phsh.phsh[i])); - phsh.phsh[i] = NULL; - if (phsh.phsh_mask[i] != NULL) - g_object_unref (G_OBJECT (phsh.phsh_mask[i])); - phsh.phsh_mask[i] = NULL; - } - gdk_window_destroy (phsh.win); - g_source_remove (phsh.handler); - memset (&phsh, 0, sizeof (AppletContainer)); -} - -static gboolean -phsh_move (gpointer data) -{ - int orient, state; - gboolean change = TRUE; - - phsh.x += phsh.xs; - phsh.y += phsh.ys; - if (phsh.x <= -PHSHWIDTH || - phsh.x >= gdk_screen_width ()) { - phsh_kill (); - return FALSE; - } - if (phsh.y <= 0 || - phsh.y >= gdk_screen_height () - PHSHHEIGHT || - g_random_int() % (phsh.hide_mode?10:50) == 0) - phsh.ys = -phsh.ys; - - phsh.state ++; - if (phsh.hide_mode) { - phsh.state ++; - if (phsh.state >= 2*PHSHFRAMES) - phsh.state = 0; - } else if (phsh.state >= PHSHFRAMES) - phsh.state = 0; - - if (!phsh.hide_mode || phsh.state % 2 == 0) - change = TRUE; - - state = phsh.state / (phsh.hide_mode?2:1); - orient = phsh.xs >= 0 ? 0 : 1; - - if (change) { - gdk_window_set_back_pixmap (phsh.win, phsh.phsh[orient + 2*state], FALSE); - gdk_window_shape_combine_mask (phsh.win, phsh.phsh_mask[orient + 2*state], 0, 0); - gdk_window_clear (phsh.win); - } - - gdk_window_move (phsh.win, phsh.x, phsh.y); - gdk_window_raise (phsh.win); - - return TRUE; -} - -static void -phsh_unsea(GdkPixbuf *gp) -{ - guchar *pixels = gdk_pixbuf_get_pixels (gp); - int rs = gdk_pixbuf_get_rowstride (gp); - int w = gdk_pixbuf_get_width (gp); - int h = gdk_pixbuf_get_height (gp); - int x, y; - - for (y = 0; y < h; y++, pixels += rs) { - guchar *p = pixels; - for (x = 0; x < w; x++, p+=4) { - if (PHSHPIXELSTOREMOVE(p)) - p[3] = 0; - } - } -} - -static GdkFilterReturn -phsh_filter (GdkXEvent *gdk_xevent, GdkEvent *event, gpointer data) -{ - XEvent *xevent = (XEvent *)gdk_xevent; - - if (xevent->type == ButtonPress && - ! phsh.hide_mode) { - g_source_remove (phsh.handler); - phsh.handler = g_timeout_add (PHSHHIDETIMEOUT, phsh_move, NULL); - phsh.xs *= PHSHXSHIDEFACTOR; - phsh.ys *= PHSHYSHIDEFACTOR; - phsh.hide_mode = TRUE; - if (phsh.x < (gdk_screen_width () / 2)) - phsh.xs *= -1; - } - return GDK_FILTER_CONTINUE; -} - -static char * -get_phsh_file (void) -{ - char *phsh_file; - - phsh_file = g_strdup_printf ("%s/%cand%c.png", ICONDIR, 'w', 'a'); - - return phsh_file; -} - -static GdkPixbuf * -get_phsh_frame (GdkPixbuf *pb, int frame) -{ - GdkPixbuf *newpb; - - newpb = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, - PHSHWIDTH, PHSHHEIGHT); - gdk_pixbuf_copy_area (pb, frame * PHSHWIDTH, 0, - PHSHWIDTH, PHSHHEIGHT, newpb, 0, 0); - - return newpb; -} - -/* this checks the screen */ -static void -check_screen (void) -{ - GdkWindowAttr attributes; - char *phsh_file; - GdkPixbuf *gp, *tmp; - int i; - - if (phsh.win != NULL) - return; - - phsh_file = get_phsh_file (); - - if (phsh_file == NULL) - return; - - tmp = gdk_pixbuf_new_from_file (phsh_file, NULL); - if (tmp == NULL) - return; - - g_free (phsh_file); - - if (gdk_pixbuf_get_width (tmp) != PHSHORIGWIDTH || - gdk_pixbuf_get_height (tmp) != PHSHORIGHEIGHT) { - g_object_unref (G_OBJECT (tmp)); - return; - } - - phsh.state = 0; - phsh.hide_mode = FALSE; - phsh.x = -PHSHWIDTH; - phsh.y = (g_random_int() % (gdk_screen_height() - PHSHHEIGHT - 2)) + 1; - phsh.xs = PHSHXS; - phsh.ys = PHSHYS; - - for (i = 0; i < PHSHFRAMES; i++) { - gp = get_phsh_frame (tmp, i); - phsh_unsea (gp); - gdk_pixbuf_render_pixmap_and_mask (gp, &phsh.phsh[2*i+1], - &phsh.phsh_mask[2*i+1], 128); - pixbuf_reverse (gp); - gdk_pixbuf_render_pixmap_and_mask (gp, &phsh.phsh[2*i], - &phsh.phsh_mask[2*i], 128); - g_object_unref (G_OBJECT (gp)); - } - - g_object_unref (G_OBJECT (tmp)); - - attributes.window_type = GDK_WINDOW_TEMP; - attributes.x = phsh.x; - attributes.y = phsh.y; - attributes.width = PHSHWIDTH; - attributes.height = PHSHHEIGHT; - attributes.wclass = GDK_INPUT_OUTPUT; - attributes.visual = gdk_rgb_get_visual(); - attributes.colormap = gdk_rgb_get_colormap(); - attributes.event_mask = GDK_BUTTON_PRESS_MASK; - - phsh.win = gdk_window_new (NULL, &attributes, - GDK_WA_X | GDK_WA_Y | - GDK_WA_VISUAL | GDK_WA_COLORMAP); - gdk_window_set_back_pixmap (phsh.win, phsh.phsh[0], FALSE); - gdk_window_shape_combine_mask (phsh.win, phsh.phsh_mask[0], 0, 0); - - /* setup the keys filter */ - gdk_window_add_filter (phsh.win, - phsh_filter, - NULL); - - gdk_window_show (phsh.win); - phsh.handler = g_timeout_add (PHSHTIMEOUT, phsh_move, NULL); -} - -static guint screen_check_id = 0; - -static gboolean -check_screen_timeout (gpointer data) -{ - screen_check_id = 0; - - check_screen (); - - screen_check_id = g_timeout_add (PHSHCHECKTIMEOUT, - check_screen_timeout, NULL); - return FALSE; -} - -void -start_screen_check (void) -{ - if (screen_check_id > 0) - g_source_remove (screen_check_id); - - check_screen_timeout (NULL); -} - -typedef struct { - gboolean live; - int x, y; -} InvGoat; - -typedef struct { - gboolean good; - int y; - int x; -} InvShot; - - -static GtkWidget *geginv = NULL; -static GtkWidget *geginv_canvas = NULL; -static GtkWidget *geginv_label = NULL; -static GdkPixmap *geginv_pixmap = NULL; -static GdkPixmap *inv_goat1 = NULL; -static GdkPixmap *inv_goat2 = NULL; -static GdkPixmap *inv_phsh1 = NULL; -static GdkBitmap *inv_phsh1_mask = NULL; -static GdkPixmap *inv_phsh2 = NULL; -static GdkBitmap *inv_phsh2_mask = NULL; -static int inv_phsh_state = 0; -static int inv_goat_state = 0; -static int inv_width = 0; -static int inv_height = 0; -static int inv_goat_width = 0; -static int inv_goat_height = 0; -static int inv_phsh_width = 0; -static int inv_phsh_height = 0; -#define INV_ROWS 3 -#define INV_COLS 5 -static InvGoat invs[INV_COLS][INV_ROWS] = { { { FALSE, 0, 0 } } }; -static int inv_num = INV_ROWS * INV_COLS; -static double inv_factor = 1.0; -static int inv_our_x = 0; -static int inv_x = 0; -static int inv_y = 0; -static int inv_first_col = 0; -static int inv_last_col = INV_COLS-1; -static int inv_level = 0; -static int inv_lives = 0; -static gboolean inv_do_pause = FALSE; -static gboolean inv_reverse = FALSE; -static gboolean inv_game_over = FALSE; -static gboolean inv_left_pressed = FALSE; -static gboolean inv_right_pressed = FALSE; -static gboolean inv_fire_pressed = FALSE; -static gboolean inv_left_released = FALSE; -static gboolean inv_right_released = FALSE; -static gboolean inv_fire_released = FALSE; -static gboolean inv_paused = FALSE; -static GSList *inv_shots = NULL; -static guint inv_draw_idle = 0; - -static void -inv_show_status (void) -{ - gchar *s, *t, *u, *v, *w; - if (geginv == NULL) - return; - - if (inv_game_over) { - t = g_strdup_printf (_("<b>GAME OVER</b> at level %d!"), - inv_level+1); - u = g_strdup_printf ("<big>%s</big>", t); - /* Translators: the first and third strings are similar to a - * title, and the second string is a small information text. - * The spaces are there only to separate all the strings, so - try to keep them as is. */ - s = g_strdup_printf (_("%1$s %2$s %3$s"), - u, _("Press 'q' to quit"), u); - g_free (t); - g_free (u); - - } else if (inv_paused) { - t = g_strdup_printf("<big><b>%s</b></big>", _("Paused")); - /* Translators: the first string is a title and the second - * string is a small information text. */ - s = g_strdup_printf (_("%1$s\t%2$s"), - t, _("Press 'p' to unpause")); - g_free (t); - - } else { - t = g_strdup_printf ("<b>%d</b>", inv_level+1); - u = g_strdup_printf ("<b>%d</b>", inv_lives); - v = g_strdup_printf (_("Level: %s, Lives: %s"), t, u); - w = g_strdup_printf ("<big>%s</big>", v); - /* Translators: the first string is a title and the second - * string is a small information text. */ - s = g_strdup_printf (_("%1$s\t%2$s"), w, - _("Left/Right to move, Space to fire, 'p' to pause, 'q' to quit")); - g_free (t); - g_free (u); - g_free (v); - g_free (w); - - } - gtk_label_set_markup (GTK_LABEL (geginv_label), s); - - g_free (s); -} - -static gboolean -inv_draw (gpointer data) -{ - GtkStyle *style; - GdkPixmap *goat; - GSList *li; - int i, j; - - if (data != geginv) { - inv_draw_idle = 0; - return FALSE; - } - - if ( ! gtk_widget_is_drawable (geginv_canvas) || - geginv_pixmap == NULL) - return TRUE; - - style = gtk_widget_get_style (geginv_canvas); - - gdk_draw_rectangle (geginv_pixmap, - style->white_gc, - TRUE /* filled */, - 0, 0, - inv_width, inv_height); - - if (inv_goat_state == 0) - goat = inv_goat1; - else - goat = inv_goat2; - - for (i = 0; i < INV_COLS; i++) { - for (j = 0; j < INV_ROWS; j++) { - int x, y; - if ( ! invs[i][j].live) - continue; - - x = invs[i][j].x*inv_factor - inv_goat_width/2, - y = invs[i][j].y*inv_factor - inv_goat_height/2, - - gdk_draw_drawable (geginv_pixmap, - style->white_gc, - goat, - 0, 0, - x, y, - inv_goat_width, - inv_goat_height); - } - } - - for (li = inv_shots; li != NULL; li = li->next) { - InvShot *shot = li->data; - - gdk_draw_rectangle (geginv_pixmap, - style->black_gc, - TRUE /* filled */, - (shot->x-1)*inv_factor, - (shot->y-4)*inv_factor, - 3, 8); - } - - if ( ! inv_game_over) { - GdkPixmap *phsh; - GdkBitmap *mask; - - if (inv_phsh_state < 5) { - phsh = inv_phsh1; - mask = inv_phsh1_mask; - } else { - phsh = inv_phsh2; - mask = inv_phsh2_mask; - } - - gdk_gc_set_clip_origin (style->white_gc, - inv_our_x*inv_factor - inv_phsh_width/2, - 550*inv_factor - inv_phsh_height/2); - - gdk_gc_set_clip_mask (style->white_gc, - mask); - - gdk_draw_drawable (geginv_pixmap, - style->white_gc, - phsh, - 0, 0, - inv_our_x*inv_factor - inv_phsh_width/2, - 550*inv_factor - inv_phsh_height/2, - inv_phsh_width, - inv_phsh_height); - - gdk_gc_set_clip_origin (style->white_gc, 0, 0); - - gdk_gc_set_clip_mask (style->white_gc, NULL); - } - - gdk_draw_drawable (gtk_widget_get_window (geginv_canvas), - style->white_gc, - geginv_pixmap, - 0, 0, - 0, 0, - inv_width, inv_height); - - gdk_flush (); - - if (inv_do_pause) { - sleep (1); - inv_do_pause = FALSE; - } - - inv_draw_idle = 0; - return FALSE; -} - -static void -inv_queue_draw (GtkWidget *window) -{ - if (inv_draw_idle == 0) - inv_draw_idle = g_idle_add (inv_draw, window); -} - -static void -inv_draw_explosion (int x, int y) -{ - GdkWindow *window; - GtkStyle *style; - int i; - GdkColormap *cmap; - GdkColor red; - GdkGC *gc; - - if ( ! gtk_widget_is_drawable (geginv_canvas)) - return; - - window = gtk_widget_get_window (geginv_canvas); - style = gtk_widget_get_style (geginv_canvas); - - cmap = gdk_drawable_get_colormap (window); - gdk_color_parse ("red", &red); - gdk_colormap_alloc_color (cmap, &red, FALSE, TRUE); - - gc = gdk_gc_new (window); - gdk_gc_set_foreground (gc, &red); - gdk_gc_set_background (gc, &red); - - for (i = 5; i < 100; i += 5) { - gdk_draw_arc (window, - gc, - TRUE /* filled */, - x-i, y-i, - i*2, i*2, - 0, 360*64); - gdk_flush (); - g_usleep (50000); - } - - g_object_unref (G_OBJECT (gc)); - - for (i = 5; i < 100; i += 5) { - gdk_draw_arc (window, - style->white_gc, - TRUE /* filled */, - x-i, y-i, - i*2, i*2, - 0, 360*64); - gdk_flush (); - g_usleep (50000); - } - - gdk_colormap_free_colors (cmap, &red, 1); - - inv_queue_draw (geginv); -} - - -static void -inv_do_game_over (void) -{ - GSList *li; - - inv_game_over = TRUE; - - for (li = inv_shots; li != NULL; li = li->next) { - InvShot *shot = li->data; - shot->good = FALSE; - } - - inv_queue_draw (geginv); - - inv_show_status (); -} - - -static GdkPixbuf * -pb_scale (GdkPixbuf *pb, double scale) -{ - int w, h; - - if (scale == 1.0) - return (GdkPixbuf *)g_object_ref ((GObject *)pb); - - w = gdk_pixbuf_get_width (pb) * scale; - h = gdk_pixbuf_get_height (pb) * scale; - - return gdk_pixbuf_scale_simple (pb, w, h, - GDK_INTERP_BILINEAR); -} - -static void -refind_first_and_last (void) -{ - int i, j; - - for (i = 0; i < INV_COLS; i++) { - gboolean all_null = TRUE; - for (j = 0; j < INV_ROWS; j++) { - if (invs[i][j].live) { - all_null = FALSE; - break; - } - } - if ( ! all_null) { - inv_first_col = i; - break; - } - } - - for (i = INV_COLS-1; i >= 0; i--) { - gboolean all_null = TRUE; - for (j = 0; j < INV_ROWS; j++) { - if (invs[i][j].live) { - all_null = FALSE; - break; - } - } - if ( ! all_null) { - inv_last_col = i; - break; - } - } -} - -static void -whack_gegl (int i, int j) -{ - if ( ! invs[i][j].live) - return; - - invs[i][j].live = FALSE; - inv_num --; - - if (inv_num > 0) { - refind_first_and_last (); - } else { - inv_x = 70; - inv_y = 70; - inv_first_col = 0; - inv_last_col = INV_COLS-1; - inv_reverse = FALSE; - - g_slist_foreach (inv_shots, (GFunc)g_free, NULL); - g_slist_free (inv_shots); - inv_shots = NULL; - - for (i = 0; i < INV_COLS; i++) { - for (j = 0; j < INV_ROWS; j++) { - invs[i][j].live = TRUE; - invs[i][j].x = 70 + i * 100; - invs[i][j].y = 70 + j * 80; - } - } - inv_num = INV_ROWS * INV_COLS; - - inv_level ++; - - inv_show_status (); - } - - inv_queue_draw (geginv); -} - -static gboolean -geginv_timeout (gpointer data) -{ - int i, j; - int limitx1; - int limitx2; - int speed; - int shots; - int max_shots; - - if (inv_paused) - return TRUE; - - if (geginv != data || - inv_num <= 0 || - inv_y > 700) - return FALSE; - - limitx1 = 70 - (inv_first_col * 100); - limitx2 = 800 - 70 - (inv_last_col * 100); - - if (inv_game_over) { - inv_y += 30; - } else { - if (inv_num < (INV_COLS*INV_ROWS)/3) - speed = 45+2*inv_level; - else if (inv_num < (2*INV_COLS*INV_ROWS)/3) - speed = 30+2*inv_level; - else - speed = 15+2*inv_level; - - if (inv_reverse) { - inv_x -= speed; - if (inv_x < limitx1) { - inv_reverse = FALSE; - inv_x = (limitx1 + (limitx1 - inv_x)); - inv_y += 30+inv_level; - } - } else { - inv_x += speed; - if (inv_x > limitx2) { - inv_reverse = TRUE; - inv_x = (limitx2 - (inv_x - limitx2)); - inv_y += 30+inv_level; - } - } - } - - for (i = 0; i < INV_COLS; i++) { - for (j = 0; j < INV_ROWS; j++) { - if (invs[i][j].live) { - invs[i][j].x = inv_x + i * 100; - invs[i][j].y = inv_y + j * 80; - - if ( ! inv_game_over && - invs[i][j].y >= 570) { - inv_do_game_over (); - } else if ( ! inv_game_over && - invs[i][j].y >= 530 && - invs[i][j].x + 40 > inv_our_x - 25 && - invs[i][j].x - 40 < inv_our_x + 25) { - whack_gegl (i,j); - inv_lives --; - inv_draw_explosion (inv_our_x, 550); - if (inv_lives <= 0) { - inv_do_game_over (); - } else { - g_slist_foreach (inv_shots, (GFunc)g_free, NULL); - g_slist_free (inv_shots); - inv_shots = NULL; - inv_our_x = 400; - inv_do_pause = TRUE; - inv_show_status (); - } - } - } - } - } - - shots = 0; - max_shots = (g_random_int () >> 3) % (2+inv_level); - while ( ! inv_game_over && shots < MIN (max_shots, inv_num)) { - int i = (g_random_int () >> 3) % INV_COLS; - for (j = INV_ROWS-1; j >= 0; j--) { - if (invs[i][j].live) { - InvShot *shot = g_new0 (InvShot, 1); - - shot->good = FALSE; - shot->x = invs[i][j].x + (g_random_int () % 6) - 3; - shot->y = invs[i][j].y + inv_goat_height/2 + (g_random_int () % 3); - - inv_shots = g_slist_prepend (inv_shots, shot); - shots++; - break; - } - } - } - - inv_goat_state = (inv_goat_state+1) % 2; - - inv_queue_draw (geginv); - - g_timeout_add (((inv_num/4)+1) * 100, geginv_timeout, geginv); - - return FALSE; -} - -static gboolean -find_gegls (int x, int y) -{ - int i, j; - - /* FIXME: this is stupid, we can do better */ - for (i = 0; i < INV_COLS; i++) { - for (j = 0; j < INV_ROWS; j++) { - int ix = invs[i][j].x; - int iy = invs[i][j].y; - - if ( ! invs[i][j].live) - continue; - - if (y >= iy - 30 && - y <= iy + 30 && - x >= ix - 40 && - x <= ix + 40) { - whack_gegl (i, j); - return TRUE; - } - } - } - - return FALSE; -} - - -static gboolean -geginv_move_timeout (gpointer data) -{ - GSList *li; - static int shot_inhibit = 0; - - if (inv_paused) - return TRUE; - - if (geginv != data || - inv_num <= 0 || - inv_y > 700) - return FALSE; - - inv_phsh_state = (inv_phsh_state+1)%10; - - /* we will be drawing something */ - if (inv_shots != NULL) - inv_queue_draw (geginv); - - li = inv_shots; - while (li != NULL) { - InvShot *shot = li->data; - - if (shot->good) { - shot->y -= 30; - if (find_gegls (shot->x, shot->y) || - shot->y <= 0) { - GSList *list = li; - /* we were restarted */ - if (inv_shots == NULL) - return TRUE; - li = li->next; - g_free (shot); - inv_shots = g_slist_delete_link (inv_shots, list); - continue; - } - } else /* bad */ { - shot->y += 30; - if ( ! inv_game_over && - shot->y >= 535 && - shot->y <= 565 && - shot->x >= inv_our_x - 25 && - shot->x <= inv_our_x + 25) { - inv_lives --; - inv_draw_explosion (inv_our_x, 550); - if (inv_lives <= 0) { - inv_do_game_over (); - } else { - g_slist_foreach (inv_shots, (GFunc)g_free, NULL); - g_slist_free (inv_shots); - inv_shots = NULL; - inv_our_x = 400; - inv_do_pause = TRUE; - inv_show_status (); - return TRUE; - } - } - - if (shot->y >= 600) { - GSList *list = li; - li = li->next; - g_free (shot); - inv_shots = g_slist_delete_link (inv_shots, list); - continue; - } - } - - li = li->next; - } - - if ( ! inv_game_over) { - if (inv_left_pressed && inv_our_x > 100) { - inv_our_x -= 20; - inv_queue_draw (geginv); - } else if (inv_right_pressed && inv_our_x < 700) { - inv_our_x += 20; - inv_queue_draw (geginv); - } - } - - if (shot_inhibit > 0) - shot_inhibit--; - - if ( ! inv_game_over && inv_fire_pressed && shot_inhibit == 0) { - InvShot *shot = g_new0 (InvShot, 1); - - shot->good = TRUE; - shot->x = inv_our_x; - shot->y = 540; - - inv_shots = g_slist_prepend (inv_shots, shot); - - shot_inhibit = 5; - - inv_queue_draw (geginv); - } - - if (inv_left_released) - inv_left_pressed = FALSE; - if (inv_right_released) - inv_right_pressed = FALSE; - if (inv_fire_released) - inv_fire_pressed = FALSE; - - return TRUE; -} - -static gboolean -inv_key_press (GtkWidget *widget, GdkEventKey *event, gpointer data) -{ - switch (event->keyval) { - case GDK_KEY_Left: - case GDK_KEY_KP_Left: - case GDK_Pointer_Left: - inv_left_pressed = TRUE; - inv_left_released = FALSE; - return TRUE; - case GDK_KEY_Right: - case GDK_KEY_KP_Right: - case GDK_Pointer_Right: - inv_right_pressed = TRUE; - inv_right_released = FALSE; - return TRUE; - case GDK_KEY_space: - case GDK_KEY_KP_Space: - inv_fire_pressed = TRUE; - inv_fire_released = FALSE; - return TRUE; - default: - break; - } - return FALSE; -} - -static gboolean -inv_key_release (GtkWidget *widget, GdkEventKey *event, gpointer data) -{ - switch (event->keyval) { - case GDK_KEY_Left: - case GDK_KEY_KP_Left: - case GDK_Pointer_Left: - inv_left_released = TRUE; - return TRUE; - case GDK_KEY_Right: - case GDK_KEY_KP_Right: - case GDK_Pointer_Right: - inv_right_released = TRUE; - return TRUE; - case GDK_KEY_space: - case GDK_KEY_KP_Space: - inv_fire_released = TRUE; - return TRUE; - case GDK_KEY_q: - case GDK_KEY_Q: - gtk_widget_destroy (widget); - return TRUE; - case GDK_KEY_p: - case GDK_KEY_P: - inv_paused = ! inv_paused; - inv_show_status (); - return TRUE; - default: - break; - } - return FALSE; -} - -static gboolean -ensure_creatures (void) -{ - GdkPixbuf *pb, *pb1, *phsh1, *phsh2, *goat1, *goat2; - char *phsh_file; - char *goat_file; - - if (inv_goat1 != NULL) - return TRUE; - - phsh_file = get_phsh_file (); - - if (phsh_file == NULL) - return FALSE; - - pb = gdk_pixbuf_new_from_file (phsh_file, NULL); - g_free (phsh_file); - if (pb == NULL) - return FALSE; - - pb1 = get_phsh_frame (pb, 1); - phsh1 = pb_scale (pb1, inv_factor); - g_object_unref (G_OBJECT (pb1)); - phsh_unsea (phsh1); - - pb1 = get_phsh_frame (pb, 2); - phsh2 = pb_scale (pb1, inv_factor); - g_object_unref (G_OBJECT (pb1)); - phsh_unsea (phsh2); - - g_object_unref (G_OBJECT (pb)); - - goat_file = g_strdup_printf ("%s/mate-gegl2.png", ICONDIR); - if (goat_file == NULL) { - g_object_unref (G_OBJECT (phsh1)); - g_object_unref (G_OBJECT (phsh2)); - return FALSE; - } - - pb = gdk_pixbuf_new_from_file (goat_file, NULL); - g_free (goat_file); - if (pb == NULL) { - g_object_unref (G_OBJECT (phsh1)); - g_object_unref (G_OBJECT (phsh2)); - return FALSE; - } - - goat1 = pb_scale (pb, inv_factor * 0.66); - g_object_unref (pb); - - goat_file = g_strdup_printf ("%s/mate-gegl2-2.png", ICONDIR); - if (goat_file == NULL) { - g_object_unref (G_OBJECT (goat1)); - g_object_unref (G_OBJECT (phsh1)); - g_object_unref (G_OBJECT (phsh2)); - return FALSE; - } - - pb = gdk_pixbuf_new_from_file (goat_file, NULL); - g_free (goat_file); - if (pb == NULL) { - g_object_unref (G_OBJECT (goat1)); - g_object_unref (G_OBJECT (phsh1)); - g_object_unref (G_OBJECT (phsh2)); - return FALSE; - } - - goat2 = pb_scale (pb, inv_factor * 0.66); - g_object_unref (pb); - - inv_goat_width = gdk_pixbuf_get_width (goat1); - inv_goat_height = gdk_pixbuf_get_height (goat1); - inv_phsh_width = gdk_pixbuf_get_width (phsh1); - inv_phsh_height = gdk_pixbuf_get_height (phsh1); - - gdk_pixbuf_render_pixmap_and_mask (goat1, &inv_goat1, NULL, 127); - g_object_unref (G_OBJECT (goat1)); - gdk_pixbuf_render_pixmap_and_mask (goat2, &inv_goat2, NULL, 127); - g_object_unref (G_OBJECT (goat2)); - gdk_pixbuf_render_pixmap_and_mask (phsh1, &inv_phsh1, &inv_phsh1_mask, 127); - g_object_unref (G_OBJECT (phsh1)); - gdk_pixbuf_render_pixmap_and_mask (phsh2, &inv_phsh2, &inv_phsh2_mask, 127); - g_object_unref (G_OBJECT (phsh2)); - - return TRUE; -} - -static void -geginv_destroyed (GtkWidget *w, gpointer data) -{ - geginv = NULL; - if (geginv_pixmap != NULL) - g_object_unref (G_OBJECT (geginv_pixmap)); - geginv_pixmap = NULL; -} - -static void -geginv_realized (GtkWidget *w, gpointer data) -{ - if (geginv_pixmap == NULL) - geginv_pixmap = gdk_pixmap_new (gtk_widget_get_window (w), - inv_width, inv_height, - gdk_visual_get_depth (gtk_widget_get_visual (w))); -} - -static gboolean -inv_expose (GtkWidget *widget, GdkEventExpose *event) -{ - if ( ! gtk_widget_is_drawable (widget) || - geginv_pixmap == NULL) - return FALSE; - - inv_queue_draw (geginv); - /* - gdk_draw_drawable (geginv_canvas->window, - geginv_canvas->style->white_gc, - geginv_pixmap, - event->area.x, event->area.x, - event->area.x, event->area.x, - event->area.width, event->area.height); - */ - - return FALSE; -} - -void -start_geginv (void) -{ - GtkWidget *vbox; - int i, j; - - if (geginv != NULL) { - gtk_window_present (GTK_WINDOW (geginv)); - return; - } - - inv_width = 800; - inv_height = 600; - - if (inv_width > gdk_screen_width () * 0.9) { - inv_width = gdk_screen_width () * 0.9; - inv_height = inv_width * (600.0/800.0); - } - - if (inv_height > gdk_screen_height () * 0.9) { - inv_height = gdk_screen_height () * 0.9; - inv_width = inv_height * (800.0/600.0); - } - - inv_factor = (double)inv_width / 800.0; - - if ( ! ensure_creatures ()) - return; - - geginv = gtk_window_new (GTK_WINDOW_TOPLEVEL); - gtk_window_set_title (GTK_WINDOW (geginv), _("Killer GEGLs from Outer Space")); - g_object_set (G_OBJECT (geginv), "resizable", FALSE, NULL); - g_signal_connect (G_OBJECT (geginv), "destroy", - G_CALLBACK (geginv_destroyed), - NULL); - - geginv_canvas = gtk_drawing_area_new (); - gtk_widget_set_double_buffered (GTK_WIDGET (geginv_canvas), FALSE); - gtk_widget_set_size_request (geginv_canvas, inv_width, inv_height); - - vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); - gtk_container_add (GTK_CONTAINER (geginv), vbox); - gtk_box_pack_start (GTK_BOX (vbox), geginv_canvas, TRUE, TRUE, 0); - - geginv_label = gtk_label_new (""); - gtk_box_pack_start (GTK_BOX (vbox), geginv_label, FALSE, FALSE, 0); - - inv_our_x = 400; - inv_x = 70; - inv_y = 70; - inv_first_col = 0; - inv_level = 0; - inv_lives = 3; - inv_last_col = INV_COLS-1; - inv_reverse = FALSE; - inv_game_over = FALSE; - inv_left_pressed = FALSE; - inv_right_pressed = FALSE; - inv_fire_pressed = FALSE; - inv_left_released = FALSE; - inv_right_released = FALSE; - inv_fire_released = FALSE; - inv_paused = FALSE; - - gtk_widget_add_events (geginv, GDK_KEY_RELEASE_MASK); - - g_signal_connect (G_OBJECT (geginv), "key_press_event", - G_CALLBACK (inv_key_press), NULL); - g_signal_connect (G_OBJECT (geginv), "key_release_event", - G_CALLBACK (inv_key_release), NULL); - g_signal_connect (G_OBJECT (geginv), "realize", - G_CALLBACK (geginv_realized), NULL); - g_signal_connect (G_OBJECT (geginv_canvas), "expose_event", - G_CALLBACK (inv_expose), NULL); - - g_slist_foreach (inv_shots, (GFunc)g_free, NULL); - g_slist_free (inv_shots); - inv_shots = NULL; - - for (i = 0; i < INV_COLS; i++) { - for (j = 0; j < INV_ROWS; j++) { - invs[i][j].live = TRUE; - invs[i][j].x = 70 + i * 100; - invs[i][j].y = 70 + j * 80; - } - } - inv_num = INV_ROWS * INV_COLS; - - g_timeout_add (((inv_num/4)+1) * 100, geginv_timeout, geginv); - g_timeout_add (90, geginv_move_timeout, geginv); - - inv_show_status (); - - gtk_widget_show_all (geginv); -} - -static gboolean -move_window_handler (gpointer data) -{ - int x, y, sx, sy, wx, wy, foox, fooy; - GtkWidget *win = data; - GtkAllocation allocation; - - data = g_object_get_data (G_OBJECT (win), "move_speed_x"); - sx = GPOINTER_TO_INT (data); - data = g_object_get_data (G_OBJECT (win), "move_speed_y"); - sy = GPOINTER_TO_INT (data); - - gtk_widget_get_allocation (win, &allocation); - - gdk_window_get_pointer (NULL, &x, &y, NULL); - wx = allocation.x; - wy = allocation.y; - - foox = wx + (allocation.width / 2); - fooy = wy + (allocation.height / 2); - - if (sqrt ((foox - x)*(foox - x) + (fooy - y)*(fooy - y)) < - MAX (allocation.width, allocation.height)) { - if (foox < x) sx -= 5; - else sx += 5; - if (fooy < y) sy -= 5; - else sy += 5; - } else { - sx /= 2; - sy /= 2; - } - - if (sx > 50) sx = 50; - else if (sx < -50) sx = -50; - if (sy > 50) sy = 50; - else if (sy < -50) sy = -50; - - wx += sx; - wy += sy; - - if (wx < 0) wx = 0; - if (wy < 0) wy = 0; - if (wx + allocation.width > gdk_screen_width ()) - wx = gdk_screen_width () - allocation.width; - if (wy + allocation.height > gdk_screen_height ()) - wy = gdk_screen_height () - allocation.height; - - gtk_window_move (GTK_WINDOW (win), wx, wy); - allocation.x = wx; - allocation.y = wy; - gtk_widget_set_allocation (win, &allocation); - - data = GINT_TO_POINTER (sx); - g_object_set_data (G_OBJECT (win), "move_speed_x", data); - data = GINT_TO_POINTER (sy); - g_object_set_data (G_OBJECT (win), "move_speed_y", data); - - return TRUE; -} - -static void -move_window_destroyed (GtkWidget *win) -{ - gpointer data = g_object_get_data (G_OBJECT (win), "move_window_handler"); - int handler = GPOINTER_TO_INT (data); - - if (handler != 0) - g_source_remove (handler); - g_object_set_data (G_OBJECT (win), "move_window_handler", NULL); -} - -static void -doblah (GtkWidget *window) -{ - gpointer data = g_object_get_data (G_OBJECT (window), "move_window_handler"); - int handler = GPOINTER_TO_INT (data); - - if (handler == 0) { - handler = g_timeout_add (30, move_window_handler, window); - data = GINT_TO_POINTER (handler); - g_object_set_data (G_OBJECT (window), "move_window_handler", data); - g_signal_connect (G_OBJECT (window), "destroy", - G_CALLBACK (move_window_destroyed), - NULL); - } -} - -gboolean -panel_dialog_window_event (GtkWidget *window, - GdkEvent *event) -{ - switch (event->type) { - static int foo = 0; - case GDK_KEY_PRESS: - if((event->key.state & GDK_CONTROL_MASK) && foo < 4) { - switch (event->key.keyval) { - case GDK_KEY_r: - case GDK_KEY_R: - if(foo == 3) { doblah (window); } foo = 0; break; - case GDK_KEY_a: - case GDK_KEY_A: - if(foo == 2) { foo++; } else { foo = 0; } break; - case GDK_KEY_e: - case GDK_KEY_E: - if(foo == 1) { foo++; } else { foo = 0; } break; - case GDK_KEY_f: - case GDK_KEY_F: - if(foo == 0) { foo++; } else { foo = 0; } break; - default: - foo = 0; - } - } - default: - break; - } - - return FALSE; -} -#endif |