Remove obsolete client code

1 files changed, 0 insertions, 134 deletions

diff --git a/wayland/cairo.c b/wayland/cairo.c
deleted file mode 100644
index 193205b1..00000000
--- a/wayland/cairo.c
+++ /dev/null
@@ -1,134 +0,0 @@
-#include "client/cairo.h"
-
-void cairo_set_source_u32(cairo_t *cairo, uint32_t color) {
-	cairo_set_source_rgba(cairo,
-			(color >> (3*8) & 0xFF) / 255.0,
-			(color >> (2*8) & 0xFF) / 255.0,
-			(color >> (1*8) & 0xFF) / 255.0,
-			(color >> (0*8) & 0xFF) / 255.0);
-}
-
-cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image, int width, int height) {
-	int image_width = cairo_image_surface_get_width(image);
-	int image_height = cairo_image_surface_get_height(image);
-
-	cairo_surface_t *new =
-		cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
-
-	cairo_t *cairo = cairo_create(new);
-
-	cairo_scale(cairo, (double) width / image_width, (double) height / image_height);
-
-	cairo_set_source_surface(cairo, image, 0, 0);
-	cairo_paint(cairo);
-
-	cairo_destroy(cairo);
-
-	return new;
-}
-
-#ifdef WITH_GDK_PIXBUF
-#include <gdk-pixbuf/gdk-pixbuf.h>
-
-#ifndef GDK_PIXBUF_CHECK_VERSION
-#define GDK_PIXBUF_CHECK_VERSION(major,minor,micro) \
-	(GDK_PIXBUF_MAJOR > (major) || \
-		(GDK_PIXBUF_MAJOR == (major) && GDK_PIXBUF_MINOR > (minor)) || \
-		(GDK_PIXBUF_MAJOR == (major) && GDK_PIXBUF_MINOR == (minor) && \
-			GDK_PIXBUF_MICRO >= (micro)))
-#endif
-
-cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(const GdkPixbuf *gdkbuf) {
-	int chan = gdk_pixbuf_get_n_channels(gdkbuf);
-	if (chan < 3) return NULL;
-
-#if GDK_PIXBUF_CHECK_VERSION(2,32,0)
-	const guint8* gdkpix = gdk_pixbuf_read_pixels(gdkbuf);
-#else
-	const guint8* gdkpix = gdk_pixbuf_get_pixels(gdkbuf);
-#endif
-	if (!gdkpix) {
-		return NULL;
-	}
-	gint w = gdk_pixbuf_get_width(gdkbuf);
-	gint h = gdk_pixbuf_get_height(gdkbuf);
-	int stride = gdk_pixbuf_get_rowstride(gdkbuf);
-
-	cairo_format_t fmt = (chan == 3) ? CAIRO_FORMAT_RGB24 : CAIRO_FORMAT_ARGB32;
-	cairo_surface_t * cs = cairo_image_surface_create (fmt, w, h);
-	cairo_surface_flush (cs);
-	if ( !cs || cairo_surface_status(cs) != CAIRO_STATUS_SUCCESS) {
-		return NULL;
-	}
-
-	int cstride = cairo_image_surface_get_stride(cs);
-	unsigned char * cpix = cairo_image_surface_get_data(cs);
-
-	if (chan == 3) {
-		int i;
-		for (i = h; i; --i) {
-			const guint8 *gp = gdkpix;
-			unsigned char *cp = cpix;
-			const guint8* end = gp + 3*w;
-			while (gp < end) {
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-				cp[0] = gp[2];
-				cp[1] = gp[1];
-				cp[2] = gp[0];
-#else
-				cp[1] = gp[0];
-				cp[2] = gp[1];
-				cp[3] = gp[2];
-#endif
-				gp += 3;
-				cp += 4;
-			}
-			gdkpix += stride;
-			cpix += cstride;
-		}
-	} else {
-		/* premul-color = alpha/255 * color/255 * 255 = (alpha*color)/255
-		 * (z/255) = z/256 * 256/255     = z/256 (1 + 1/255)
-		 *         = z/256 + (z/256)/255 = (z + z/255)/256
-		 *         # recurse once
-		 *         = (z + (z + z/255)/256)/256
-		 *         = (z + z/256 + z/256/255) / 256
-		 *         # only use 16bit uint operations, loose some precision,
-		 *         # result is floored.
-		 *       ->  (z + z>>8)>>8
-		 *         # add 0x80/255 = 0.5 to convert floor to round
-		 *       =>  (z+0x80 + (z+0x80)>>8 ) >> 8
-		 * ------
-		 * tested as equal to lround(z/255.0) for uint z in [0..0xfe02]
-		 */
-#define PREMUL_ALPHA(x,a,b,z) G_STMT_START { z = a * b + 0x80; x = (z + (z >> 8)) >> 8; } G_STMT_END
-		int i;
-		for (i = h; i; --i) {
-			const guint8 *gp = gdkpix;
-			unsigned char *cp = cpix;
-			const guint8* end = gp + 4*w;
-			guint z1, z2, z3;
-			while (gp < end) {
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-				PREMUL_ALPHA(cp[0], gp[2], gp[3], z1);
-				PREMUL_ALPHA(cp[1], gp[1], gp[3], z2);
-				PREMUL_ALPHA(cp[2], gp[0], gp[3], z3);
-				cp[3] = gp[3];
-#else
-				PREMUL_ALPHA(cp[1], gp[0], gp[3], z1);
-				PREMUL_ALPHA(cp[2], gp[1], gp[3], z2);
-				PREMUL_ALPHA(cp[3], gp[2], gp[3], z3);
-				cp[0] = gp[3];
-#endif
-				gp += 4;
-				cp += 4;
-			}
-			gdkpix += stride;
-			cpix += cstride;
-		}
-#undef PREMUL_ALPHA
-	}
-	cairo_surface_mark_dirty(cs);
-	return cs;
-}
-#endif //WITH_GDK_PIXBUF