PolytreeDE/i3lock-color
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really hacky blur + overlayed image support

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This commit is contained in:
Chris Guillott 2016-11-01 17:13:09 -04:00
parent 27ba87c8e4
commit db9e953bde
2 changed files with 31 additions and 24 deletions
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23
i3lock.c
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@ -114,6 +114,7 @@ static uint8_t xkb_base_event;
static uint8_t xkb_base_error; static uint8_t xkb_base_error;
cairo_surface_t *img = NULL; cairo_surface_t *img = NULL;
cairo_surface_t *blur_img = NULL;
bool tile = false; bool tile = false;
bool ignore_empty_password = false; bool ignore_empty_password = false;
bool skip_repeated_empty_password = false; bool skip_repeated_empty_password = false;
@ -1194,20 +1195,18 @@ int main(int argc, char *argv[]) {
xcb_pixmap_t blur_pixmap; xcb_pixmap_t blur_pixmap;
if (blur) { if (blur) {
if(!img) { xcb_visualtype_t *vistype = get_root_visual_type(screen);
xcb_visualtype_t *vistype = get_root_visual_type(screen); blur_pixmap = capture_bg_pixmap(conn, screen, last_resolution);
blur_pixmap = capture_bg_pixmap(conn, screen, last_resolution); cairo_surface_t *xcb_img = cairo_xcb_surface_create(conn, blur_pixmap, vistype, last_resolution[0], last_resolution[1]);
cairo_surface_t *xcb_img = cairo_xcb_surface_create(conn, blur_pixmap, vistype, last_resolution[0], last_resolution[1]);
img = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, last_resolution[0], last_resolution[1]); blur_img = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, last_resolution[0], last_resolution[1]);
cairo_t *ctx = cairo_create(img); cairo_t *ctx = cairo_create(blur_img);
cairo_set_source_surface(ctx, xcb_img, 0, 0); cairo_set_source_surface(ctx, xcb_img, 0, 0);
cairo_paint(ctx); cairo_paint(ctx);
cairo_destroy(ctx); cairo_destroy(ctx);
cairo_surface_destroy(xcb_img); cairo_surface_destroy(xcb_img);
} blur_image_surface(blur_img, 10000);
blur_image_surface(img, 10000);
} }
/* Pixmap on which the image is rendered to (if any) */ /* Pixmap on which the image is rendered to (if any) */

32
unlock_indicator.c
View file

@ -53,6 +53,7 @@ extern char *modifier_string;
/* A Cairo surface containing the specified image (-i), if any. */ /* A Cairo surface containing the specified image (-i), if any. */
extern cairo_surface_t *img; extern cairo_surface_t *img;
extern cairo_surface_t *blur_img;
/* Whether the image should be tiled. */ /* Whether the image should be tiled. */
extern bool tile; extern bool tile;
@ -138,19 +139,26 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
cairo_surface_t *xcb_output = cairo_xcb_surface_create(conn, bg_pixmap, vistype, resolution[0], resolution[1]); cairo_surface_t *xcb_output = cairo_xcb_surface_create(conn, bg_pixmap, vistype, resolution[0], resolution[1]);
cairo_t *xcb_ctx = cairo_create(xcb_output); cairo_t *xcb_ctx = cairo_create(xcb_output);
if (img) { if (img || blur_img) {
if (!tile) { if (blur_img) {
cairo_set_source_surface(xcb_ctx, img, 0, 0); cairo_set_source_surface(xcb_ctx, blur_img, 0, 0);
cairo_paint(xcb_ctx); cairo_paint(xcb_ctx);
} else { }
/* create a pattern and fill a rectangle as big as the screen */ if (img) {
cairo_pattern_t *pattern; if (!tile) {
pattern = cairo_pattern_create_for_surface(img); cairo_set_source_surface(xcb_ctx, img, 0, 0);
cairo_set_source(xcb_ctx, pattern); cairo_paint(xcb_ctx);
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT); } else {
cairo_rectangle(xcb_ctx, 0, 0, resolution[0], resolution[1]); /* create a pattern and fill a rectangle as big as the screen */
cairo_fill(xcb_ctx); cairo_pattern_t *pattern;
cairo_pattern_destroy(pattern); pattern = cairo_pattern_create_for_surface(img);
cairo_set_source(xcb_ctx, pattern);
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
cairo_rectangle(xcb_ctx, 0, 0, resolution[0], resolution[1]);
cairo_fill(xcb_ctx);
cairo_pattern_destroy(pattern);
}
} }
} else { } else {
char strgroups[3][3] = {{color[0], color[1], '\0'}, char strgroups[3][3] = {{color[0], color[1], '\0'},