# HG changeset patch
# User Thinker K.F. Li <thinker@branda.to>
# Date 1217011988 -28800
# Node ID 569f3168ba53c569cd6631dee3e3129917b69d9a
# Parent  772511b8b9be237d7a64c0900382b84e4cd91fed
Clear background & tranform relative pos into absolute ones

diff -r 772511b8b9be -r 569f3168ba53 src/X_main.c
--- a/src/X_main.c	Sat Jul 26 02:41:00 2008 +0800
+++ b/src/X_main.c	Sat Jul 26 02:53:08 2008 +0800
@@ -15,8 +15,9 @@
     memset(coord.aggr_matrix, 0, sizeof(co_aix) * 6);
     coord.aggr_matrix[0] = 1;
     coord.aggr_matrix[1] = 0.5;
+    coord.aggr_matrix[2] = -30;
     coord.aggr_matrix[4] = 1;
-    coord.aggr_matrix[5] = 0;
+    coord.aggr_matrix[5] = -20;
     sh_path_transform(path, &coord);
     sh_path_draw(path, cr);
 }
@@ -25,6 +26,8 @@
     cairo_t *cr;
 
     cr = cairo_create(surface);
+    cairo_set_source_rgb(cr, 0, 0, 0);
+    cairo_paint(cr);
     cairo_set_source_rgb(cr, 0.9, 0.1, 0.1);
     draw_path(cr, w, h);
     cairo_set_source_rgb(cr, 0.5, 0.9, 0.8);
diff -r 772511b8b9be -r 569f3168ba53 src/shape_path.c
--- a/src/shape_path.c	Sat Jul 26 02:41:00 2008 +0800
+++ b/src/shape_path.c	Sat Jul 26 02:53:08 2008 +0800
@@ -178,6 +178,7 @@
 static int sh_path_cmd_arg_fill(char *data, sh_path_t *path) {
     char *p, *old;
     char *cmds;
+    char cmd;
     co_aix *args;
 
     cmds = path->user_data;
@@ -186,9 +187,9 @@
     while(*p) {
 	SKIP_SPACE(p);
 
-	/* TODO: transform all relative to absolute, */
-	*cmds++ = *p;
-	switch(*p++) {
+	/* Transform all relative to absolute, */
+	*cmds++ = toupper(*p);
+	switch((cmd = *p++)) {
 	case 'c':
 	case 'C':
 	    while(*p) {
@@ -198,41 +199,41 @@
 		SKIP_NUM(p);
 		if(p == old)
 		    break;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 	    }
 	    break;
 	case 's':
@@ -246,28 +247,28 @@
 		SKIP_NUM(p);
 		if(p == old)
 		    break;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 	    }
 	    break;
 	case 'm':
@@ -283,14 +284,14 @@
 		SKIP_NUM(p);
 		if(p == old)
 		    break;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 
 		SKIP_SPACE(p);
 		old = p;
 		SKIP_NUM(p);
 		if(p == old)
 		    return ERR;
-		*args++ = atof(old);
+		*args++ = islower(cmd)? *(args - 2) + atof(old): atof(old);
 	    }
 	    break;
 	case 'h':