PolytreeDE/i3lock-color
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Re-implement tiling of image (-t)

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This commit is contained in:
Michael Stapelberg 2010-07-20 23:44:58 +02:00
parent c1a34e7aa5
commit 3f168a54ce
1 changed files with 19 additions and 6 deletions
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25
i3lock.c
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@ -32,7 +32,9 @@
static xcb_connection_t *conn;
static xcb_key_symbols_t *symbols;
static cairo_surface_t *img = NULL;
static cairo_t *ctx = NULL;
static xcb_screen_t *scr;
static pam_handle_t *pam_handle;
static int input_position = 0;
/* holds the password you enter (in UTF-8) */
@ -41,6 +43,7 @@ static bool modeswitch_active = false;
static int modeswitchmask;
static int numlockmask;
static bool beep = false;
static bool tile = false;
static void input_done() {
if (input_position == 0)
@ -67,7 +70,19 @@ static void handle_expose_event() {
if (!ctx)
return;
cairo_paint(ctx);
if (tile) {
/* create a pattern and fill a rectangle as big as the screen */
cairo_pattern_t *pattern;
pattern = cairo_pattern_create_for_surface(img);
cairo_set_source(ctx, pattern);
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
cairo_rectangle(ctx, 0, 0, scr->width_in_pixels, scr->height_in_pixels);
cairo_fill(ctx);
} else {
/* otherwise, just paint the image */
cairo_paint(ctx);
}
xcb_flush(conn);
}
@ -227,10 +242,8 @@ int main(int argc, char *argv[]) {
int ret;
struct pam_conv conv = {conv_callback, NULL};
int screen;
cairo_surface_t *img = NULL;
xcb_visualtype_t *vistype;
xcb_generic_event_t *event;
xcb_screen_t *scr;
xcb_window_t win;
xcb_cursor_t cursor;
int curs_choice = CURS_NONE;
@ -280,7 +293,7 @@ int main(int argc, char *argv[]) {
break;
}
case 't':
/* TODO: tile image */
tile = true;
break;
case 'p':
if (!strcmp(optarg, "win")) {
@ -345,9 +358,9 @@ int main(int argc, char *argv[]) {
cairo_surface_t *output;
output = cairo_xcb_surface_create(conn, win, vistype,
scr->width_in_pixels, scr->height_in_pixels);
/* TODO: tiling of the image */
ctx = cairo_create(output);
cairo_set_source_surface(ctx, img, 0, 0);
if (!tile)
cairo_set_source_surface(ctx, img, 0, 0);
handle_expose_event();
}