commit 91092a1bf1c24a9ea82f169f3d4502ad3bc5fdeb
parent de35e177fb6a56ba2f6a2f069eefff8cf4c5195d
Author: Rio6 <rio.liu@r26.me>
Date: Sat, 29 May 2021 00:27:15 -0400
refactor background types to use enum
Diffstat:
3 files changed, 87 insertions(+), 69 deletions(-)
diff --git a/i3lock.c b/i3lock.c
@@ -243,14 +243,13 @@ static uint8_t xkb_base_error;
static int randr_base = -1;
cairo_surface_t *img = NULL;
-cairo_surface_t *blur_img = NULL;
cairo_surface_t *img_slideshow[256];
int slideshow_image_count = 0;
int slideshow_interval = 10;
bool slideshow_random_selection = false;
-bool tile = false;
-bool centered = false;
+background_type_t bg_type = NONE;
+
bool ignore_empty_password = false;
bool skip_repeated_empty_password = false;
bool pass_media_keys = false;
@@ -1435,6 +1434,9 @@ int main(int argc, char *argv[]) {
{"raw", required_argument, NULL, 998},
{"tiling", no_argument, NULL, 't'},
{"centered", no_argument, NULL, 'C'},
+ {"fill", no_argument, NULL, 'F'},
+ {"scale", no_argument, NULL, 'L'},
+ {"scale", no_argument, NULL, 'M'},
{"ignore-empty-password", no_argument, NULL, 'e'},
{"inactivity-timeout", required_argument, NULL, 'I'},
{"show-failed-attempts", no_argument, NULL, 'f'},
@@ -1624,16 +1626,33 @@ int main(int argc, char *argv[]) {
image_path = strdup(optarg);
break;
case 't':
- if(centered) {
- errx(EXIT_FAILURE, "i3lock-color: Options tiling and centered conflict.");
+ if(bg_type != NONE) {
+ errx(EXIT_FAILURE, "i3lock-color: Options tiling, centered, and fill conflict.");
}
- tile = true;
+ bg_type = TILE;
break;
case 'C':
- if(tile) {
- errx(EXIT_FAILURE, "i3lock-color: Options tiling and centered conflict.");
+ if(bg_type != NONE) {
+ errx(EXIT_FAILURE, "i3lock-color: Options tiling, centered, and fill conflict.");
+ }
+ bg_type = CENTER;
+ break;
+ case 'F':
+ if(bg_type != NONE) {
+ errx(EXIT_FAILURE, "i3lock-color: Options tiling, centered, and fill conflict.");
+ }
+ bg_type = FILL;
+ case 'L':
+ if(bg_type != NONE) {
+ errx(EXIT_FAILURE, "i3lock-color: Options tiling, centered, and fill conflict.");
}
- centered = true;
+ bg_type = SCALE;
+ break;
+ case 'M':
+ if(bg_type != NONE) {
+ errx(EXIT_FAILURE, "i3lock-color: Options tiling, centered, and fill conflict.");
+ }
+ bg_type = MAX;
break;
case 'p':
if (!strcmp(optarg, "win")) {
@@ -2349,20 +2368,21 @@ int main(int argc, char *argv[]) {
*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]);
- blur_img = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, last_resolution[0], last_resolution[1]);
+ cairo_surface_t *blur_img = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, last_resolution[0], last_resolution[1]);
cairo_t *ctx = cairo_create(blur_img);
cairo_set_source_surface(ctx, xcb_img, 0, 0);
cairo_paint(ctx);
blur_image_surface(blur_img, blur_sigma);
if (img) {
- // Display image centered on all outputs.
- draw_image(last_resolution, ctx);
+ // Display image on all outputs.
+ draw_image(last_resolution, img, ctx);
cairo_surface_destroy(img);
- img = NULL;
}
cairo_destroy(ctx);
cairo_surface_destroy(xcb_img);
+
+ img = blur_img;
}
xcb_window_t stolen_focus = find_focused_window(conn, screen->root);
diff --git a/unlock_indicator.c b/unlock_indicator.c
@@ -62,7 +62,6 @@ extern char *modifier_string;
/* A Cairo surface containing the specified image (-i), if any. */
extern cairo_surface_t *img;
-extern cairo_surface_t *blur_img;
extern cairo_surface_t *img_slideshow[256];
extern int slideshow_image_count;
extern int slideshow_interval;
@@ -70,9 +69,8 @@ extern bool slideshow_random_selection;
unsigned long lastCheck;
-/* Whether the image should be tiled or centered. */
-extern bool centered;
-extern bool tile;
+/* How the background image should be displayed */
+extern background_type_t bg_type;
/* The background color to use (in hex). */
extern char color[9];
/* indicator color options */
@@ -699,13 +697,8 @@ void render_lock(uint32_t *resolution, xcb_drawable_t drawable) {
}
}
- if (blur_img || img) {
- if (blur_img) {
- cairo_set_source_surface(xcb_ctx, blur_img, 0, 0);
- cairo_paint(xcb_ctx);
- } else { // img can no longer be non-NULL if blur_img is not null
- draw_image(resolution, xcb_ctx);
- }
+ if (img) {
+ draw_image(resolution, img, xcb_ctx);
} else {
cairo_set_source_rgba(xcb_ctx, background.red, background.green, background.blue, background.alpha);
cairo_rectangle(xcb_ctx, 0, 0, resolution[0], resolution[1]);
@@ -1108,54 +1101,50 @@ void render_lock(uint32_t *resolution, xcb_drawable_t drawable) {
* Draws the configured image on the provided context. The image is drawn centered on all monitors, tiled, or just
* painted starting from 0,0.
*/
-void draw_image(uint32_t* resolution, cairo_t* xcb_ctx) {
- if (centered) {
- double image_width = cairo_image_surface_get_width(img);
- double image_height = cairo_image_surface_get_height(img);
-
- xcb_randr_get_screen_resources_current_reply_t *reply = xcb_randr_get_screen_resources_current_reply(
- conn, xcb_randr_get_screen_resources_current(conn, screen->root), NULL);
-
- xcb_timestamp_t timestamp = reply->config_timestamp;
- int len = xcb_randr_get_screen_resources_current_outputs_length(reply);
- xcb_randr_output_t *randr_outputs = xcb_randr_get_screen_resources_current_outputs(reply);
-
- // For every output
- for (int i = 0; i < len; i++) {
- xcb_randr_get_output_info_reply_t *output = xcb_randr_get_output_info_reply(
- conn, xcb_randr_get_output_info(conn, randr_outputs[i], timestamp), NULL);
- if (output == NULL)
- continue;
-
- if (output->crtc == XCB_NONE || output->connection == XCB_RANDR_CONNECTION_DISCONNECTED)
- continue;
+void draw_image(uint32_t* root_resolution, cairo_surface_t *img, cairo_t* xcb_ctx) {
+ double image_width = cairo_image_surface_get_width(img);
+ double image_height = cairo_image_surface_get_height(img);
+
+ switch (bg_type) {
+ case CENTER:
+ case FILL:
+ case SCALE:
+ case MAX:
+ cairo_save(xcb_ctx);
+ for (int i = 0; i < xr_screens; i++) {
+ // Paint around center of monitor
+ double origin_x = xr_resolutions[i].x + (xr_resolutions[i].width / 2.0 - image_width / 2.0);
+ double origin_y = xr_resolutions[i].y + (xr_resolutions[i].height / 2.0 - image_height / 2.0);
+
+ if (bg_type == SCALE) {
+ cairo_scale(xcb_ctx,
+ (double) xr_resolutions[i].width / image_width,
+ (double) xr_resolutions[i].height / image_height);
+ }
- xcb_randr_get_crtc_info_cookie_t infoCookie = xcb_randr_get_crtc_info(conn, output->crtc,
- timestamp);
- xcb_randr_get_crtc_info_reply_t *crtc = xcb_randr_get_crtc_info_reply(conn, infoCookie, NULL);
+ cairo_set_source_surface(xcb_ctx, img, origin_x, origin_y);
+ cairo_paint(xcb_ctx);
+ }
+ cairo_restore(xcb_ctx);
+ break;
- // Paint around center of monitor
- double origin_x = crtc->x + (crtc->width / 2.0 - image_width / 2.0);
- double origin_y = crtc->y + (crtc->height / 2.0 - image_height / 2.0);
+ case 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(xcb_ctx, pattern);
+ cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
+ cairo_rectangle(xcb_ctx, 0, 0, root_resolution[0], root_resolution[1]);
+ cairo_fill(xcb_ctx);
+ cairo_pattern_destroy(pattern);
+ break;
+ }
- cairo_set_source_surface(xcb_ctx, img, origin_x, origin_y);
+ default:
+ cairo_set_source_surface(xcb_ctx, img, 0, 0);
cairo_paint(xcb_ctx);
-
- free(crtc);
- free(output);
- }
- } else 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(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 {
- cairo_set_source_surface(xcb_ctx, img, 0, 0);
- cairo_paint(xcb_ctx);
+ break;
}
}
diff --git a/unlock_indicator.h b/unlock_indicator.h
@@ -38,8 +38,17 @@ typedef struct {
double bar_x, bar_y, bar_width;
} DrawData;
+typedef enum {
+ NONE,
+ TILE,
+ CENTER,
+ FILL,
+ SCALE,
+ MAX,
+} background_type_t;
+
void render_lock(uint32_t* resolution, xcb_drawable_t drawable);
-void draw_image(uint32_t* resolution, cairo_t* xcb_ctx);
+void draw_image(uint32_t* resolution, cairo_surface_t* img, cairo_t* xcb_ctx);
void init_colors_once(void);
void redraw_screen(void);
void clear_indicator(void);
