-/* xscreensaver, Copyright (c) 1999-2016 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1999-2018 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
#include "screenhack.h"
#include "textclient.h"
+#include "ximage-loader.h"
#include "utf8wc.h"
#define FUZZY_BORDER
#define BUILTIN_FONT
#ifdef BUILTIN_FONT
-# include "images/6x10font.xbm"
+# include "images/gen/6x10font_png.h"
#endif /* BUILTIN_FONT */
typedef struct {
const char *program;
int grid_width, grid_height;
int char_width, char_height;
+ int xmargin, ymargin;
int saved_x, saved_y;
int scale;
int ticks;
return (ch1 * 100 + ch2 * 156) >> 8;
}
+#define FONT6x10_WIDTH (256*7)
+#define FONT6x10_HEIGHT 10
+
static void *
phosphor_init (Display *dpy, Window window)
{
{
#ifndef BUILTIN_FONT
fprintf (stderr, "%s: no builtin font\n", progname);
- state->font = XLoadQueryFont (dpy, "fixed");
+ state->font = load_font_retry (dpy, "fixed");
#endif /* !BUILTIN_FONT */
}
else
{
- state->font = XLoadQueryFont (dpy, fontname);
-
- if (!state->font)
- {
- fprintf(stderr, "couldn't load font \"%s\"\n", fontname);
- state->font = XLoadQueryFont (dpy, "fixed");
- }
- if (!state->font)
- {
- fprintf(stderr, "couldn't load font \"fixed\"");
- exit(1);
- }
+ state->font = load_font_retry (dpy, fontname);
+ if (!state->font) abort();
}
font = state->font;
state->ticks = STATE_MAX + get_integer_resource (dpy, "ticks", "Integer");
state->escstate = 0;
+ if (state->xgwa.width > 2560) state->scale *= 2; /* Retina displays */
state->cursor_blink = get_integer_resource (dpy, "cursor", "Time");
# ifdef BUILTIN_FONT
if (! font)
{
- state->char_width = (font6x10_width / 256) - 1;
- state->char_height = font6x10_height;
+ state->char_width = (FONT6x10_WIDTH / 256) - 1;
+ state->char_height = FONT6x10_HEIGHT;
}
else
# endif /* BUILTIN_FONT */
state->char_height = font->max_bounds.ascent + font->max_bounds.descent;
}
- state->grid_width = state->xgwa.width / (state->char_width * state->scale);
- state->grid_height = state->xgwa.height /(state->char_height * state->scale);
+# ifdef USE_IPHONE
+ /* Stupid iPhone X bezel.
+ #### This is the worst of all possible ways to do this! But how else?
+ */
+ if (state->xgwa.width == 2436 || state->xgwa.height == 2436) {
+ state->xmargin = 96;
+ state->ymargin = state->xmargin;
+ }
+# endif
+
+ state->grid_width = ((state->xgwa.width - state->xmargin * 2) /
+ (state->char_width * state->scale));
+ state->grid_height = ((state->xgwa.height - state->ymargin * 2) /
+ (state->char_height * state->scale));
state->cells = (p_cell *) calloc (sizeof(p_cell),
state->grid_width * state->grid_height);
state->chars = (p_char **) calloc (sizeof(p_char *), 256);
state->tc = textclient_open (dpy);
textclient_reshape (state->tc,
- state->xgwa.width,
- state->xgwa.height,
+ state->xgwa.width - state->xmargin * 2,
+ state->xgwa.height - state->ymargin * 2,
state->grid_width - 1,
state->grid_height - 1,
0);
XGetWindowAttributes (state->dpy, state->window, &state->xgwa);
- state->grid_width = state->xgwa.width /(state->char_width * state->scale);
- state->grid_height = state->xgwa.height /(state->char_height * state->scale);
+ /* Would like to ensure here that
+ state->char_height * state->scale <= state->xgwa.height
+ but changing scale requires regenerating the bitmaps. */
+
+ state->grid_width = ((state->xgwa.width - state->xmargin * 2) /
+ (state->char_width * state->scale));
+ state->grid_height = ((state->xgwa.height - state->ymargin * 2) /
+ (state->char_height * state->scale));
+
+ if (state->grid_width < 2) state->grid_width = 2;
+ if (state->grid_height < 2) state->grid_height = 2;
if (ow == state->grid_width &&
oh == state->grid_height)
{
safe_width = state->char_width + 1;
height = state->char_height;
- p2 = XCreatePixmapFromBitmapData (state->dpy, state->window,
- (char *) font6x10_bits,
- font6x10_width,
- font6x10_height,
- 1, 0, 1);
+
+ int pix_w, pix_h;
+ XWindowAttributes xgwa;
+ Pixmap m = 0;
+ Pixmap p = image_data_to_pixmap (state->dpy, state->window,
+ _6x10font_png, sizeof(_6x10font_png),
+ &pix_w, &pix_h, &m);
+ XImage *im = XGetImage (state->dpy, p, 0, 0, pix_w, pix_h, ~0L, ZPixmap);
+ XImage *mm = XGetImage (state->dpy, m, 0, 0, pix_w, pix_h, 1, XYPixmap);
+ XImage *im2;
+ int x, y;
+ XGCValues gcv;
+ GC gc;
+ unsigned long black =
+ BlackPixelOfScreen (DefaultScreenOfDisplay (state->dpy));
+
+ XFreePixmap (state->dpy, p);
+ XFreePixmap (state->dpy, m);
+ if (pix_w != 256*7) abort();
+ if (pix_h != 10) abort();
+ if (pix_w != FONT6x10_WIDTH) abort();
+ if (pix_h != FONT6x10_HEIGHT) abort();
+
+ XGetWindowAttributes (state->dpy, state->window, &xgwa);
+ im2 = XCreateImage (state->dpy, xgwa.visual, 1, XYBitmap, 0, 0,
+ pix_w, pix_h, 8, 0);
+ im2->data = malloc (im2->bytes_per_line * im2->height);
+
+ /* Convert deep image to 1 bit */
+ for (y = 0; y < pix_h; y++)
+ for (x = 0; x < pix_w; x++)
+ XPutPixel (im2, x, y,
+ (XGetPixel (mm, x, y)
+ ? (XGetPixel (im, x, y) == black)
+ : 0));
+
+ XDestroyImage (im);
+ XDestroyImage (mm);
+ im = 0;
+
+ p2 = XCreatePixmap (state->dpy, state->window,
+ im2->width, im2->height, im2->depth);
+ gcv.foreground = 1;
+ gcv.background = 0;
+ gc = XCreateGC (state->dpy, p2, GCForeground|GCBackground, &gcv);
+ XPutImage (state->dpy, p2, gc, im2, 0, 0, 0, 0, im2->width, im2->height);
+ XFreeGC (state->dpy, gc);
+ XDestroyImage (im2);
}
else
# endif /* BUILTIN_FONT */
if (p2)
{
XCopyPlane (state->dpy, p2, p, state->gc1,
- 0, 0, font6x10_width, font6x10_height,
+ 0, 0, FONT6x10_WIDTH, FONT6x10_HEIGHT,
0, 0, 1);
XFreePixmap (state->dpy, p2);
}
if (changed_only && !cell->changed)
continue;
- width = state->char_width * state->scale;
+ width = state->char_width * state->scale;
height = state->char_height * state->scale;
- tx = x * width;
- ty = y * height;
+ tx = x * width + state->xmargin;
+ ty = y * height + state->ymargin;
if (cell->state == BLANK || cell->p_char->blank_p)
{
if (! changed_p) return;
- textclient_reshape (state->tc, w, h,
+ textclient_reshape (state->tc,
+ w - state->xmargin * 2,
+ h - state->ymargin * 2,
state->grid_width - 1,
state->grid_height - 1,
0);
static const char *phosphor_defaults [] = {
+/* ".lowrez: true",*/
".background: Black",
".foreground: #00FF00",
"*fpsSolid: true",
projects / xscreensaver / blobdiff