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-rw-r--r--common/background-image.c88
-rw-r--r--include/background-image.h15
2 files changed, 3 insertions, 100 deletions
diff --git a/common/background-image.c b/common/background-image.c
index 994a0805..d94346c8 100644
--- a/common/background-image.c
+++ b/common/background-image.c
@@ -1,29 +1,12 @@
#include <assert.h>
#include "background-image.h"
-#include "cairo_util.h"
+#include "config.h"
#include "log.h"
+
#if HAVE_GDK_PIXBUF
#include <gdk-pixbuf/gdk-pixbuf.h>
#endif
-enum background_mode parse_background_mode(const char *mode) {
- if (strcmp(mode, "stretch") == 0) {
- return BACKGROUND_MODE_STRETCH;
- } else if (strcmp(mode, "fill") == 0) {
- return BACKGROUND_MODE_FILL;
- } else if (strcmp(mode, "fit") == 0) {
- return BACKGROUND_MODE_FIT;
- } else if (strcmp(mode, "center") == 0) {
- return BACKGROUND_MODE_CENTER;
- } else if (strcmp(mode, "tile") == 0) {
- return BACKGROUND_MODE_TILE;
- } else if (strcmp(mode, "solid_color") == 0) {
- return BACKGROUND_MODE_SOLID_COLOR;
- }
- sway_log(SWAY_ERROR, "Unsupported background mode: %s", mode);
- return BACKGROUND_MODE_INVALID;
-}
-
#if HAVE_GDK_PIXBUF
static cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(
const GdkPixbuf *gdkbuf) {
@@ -151,70 +134,3 @@ cairo_surface_t *load_background_image(const char *path) {
}
return image;
}
-
-void render_background_image(cairo_t *cairo, cairo_surface_t *image,
- enum background_mode mode, int buffer_width, int buffer_height) {
- double width = cairo_image_surface_get_width(image);
- double height = cairo_image_surface_get_height(image);
-
- cairo_save(cairo);
- switch (mode) {
- case BACKGROUND_MODE_STRETCH:
- cairo_scale(cairo,
- (double)buffer_width / width,
- (double)buffer_height / height);
- cairo_set_source_surface(cairo, image, 0, 0);
- break;
- case BACKGROUND_MODE_FILL: {
- double window_ratio = (double)buffer_width / buffer_height;
- double bg_ratio = width / height;
-
- if (window_ratio > bg_ratio) {
- double scale = (double)buffer_width / width;
- cairo_scale(cairo, scale, scale);
- cairo_set_source_surface(cairo, image,
- 0, (double)buffer_height / 2 / scale - height / 2);
- } else {
- double scale = (double)buffer_height / height;
- cairo_scale(cairo, scale, scale);
- cairo_set_source_surface(cairo, image,
- (double)buffer_width / 2 / scale - width / 2, 0);
- }
- break;
- }
- case BACKGROUND_MODE_FIT: {
- double window_ratio = (double)buffer_width / buffer_height;
- double bg_ratio = width / height;
-
- if (window_ratio > bg_ratio) {
- double scale = (double)buffer_height / height;
- cairo_scale(cairo, scale, scale);
- cairo_set_source_surface(cairo, image,
- (double)buffer_width / 2 / scale - width / 2, 0);
- } else {
- double scale = (double)buffer_width / width;
- cairo_scale(cairo, scale, scale);
- cairo_set_source_surface(cairo, image,
- 0, (double)buffer_height / 2 / scale - height / 2);
- }
- break;
- }
- case BACKGROUND_MODE_CENTER:
- cairo_set_source_surface(cairo, image,
- (double)buffer_width / 2 - width / 2,
- (double)buffer_height / 2 - height / 2);
- break;
- case BACKGROUND_MODE_TILE: {
- cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
- cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
- cairo_set_source(cairo, pattern);
- break;
- }
- case BACKGROUND_MODE_SOLID_COLOR:
- case BACKGROUND_MODE_INVALID:
- assert(0);
- break;
- }
- cairo_paint(cairo);
- cairo_restore(cairo);
-}
diff --git a/include/background-image.h b/include/background-image.h
index a97ef375..5ecd4c53 100644
--- a/include/background-image.h
+++ b/include/background-image.h
@@ -1,20 +1,7 @@
#ifndef _SWAY_BACKGROUND_IMAGE_H
#define _SWAY_BACKGROUND_IMAGE_H
-#include "cairo_util.h"
+#include <cairo.h>
-enum background_mode {
- BACKGROUND_MODE_STRETCH,
- BACKGROUND_MODE_FILL,
- BACKGROUND_MODE_FIT,
- BACKGROUND_MODE_CENTER,
- BACKGROUND_MODE_TILE,
- BACKGROUND_MODE_SOLID_COLOR,
- BACKGROUND_MODE_INVALID,
-};
-
-enum background_mode parse_background_mode(const char *mode);
cairo_surface_t *load_background_image(const char *path);
-void render_background_image(cairo_t *cairo, cairo_surface_t *image,
- enum background_mode mode, int buffer_width, int buffer_height);
#endif