[goffice] Cleaned GOPath from unneeded stuff.

[Jean BrÃfort <jbrefort src gnome org>]

commit 448e2748bc8a231ede98e07868dd1495e134146a
Author: Jean Brefort <jean brefort normalesup org>
Date:   Sun Sep 2 09:04:30 2012 +0200

    Cleaned GOPath from unneeded stuff.

 ChangeLog                |    7 +++++++
 goffice/graph/gog-axis.c |    7 ++++---
 goffice/utils/go-path.c  |   14 +++-----------
 goffice/utils/go-path.h  |    6 +-----
 4 files changed, 15 insertions(+), 19 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 00fa187..71b3224 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-09-02  Jean Brefort  <jean brefort normalesup org>
+
+	* goffice/graph/gog-axis.c (gog_axis_view_padding_request): accept an
+	axis which parent is not a chart.
+	* goffice/utils/go-path.c (go_path_new_from_odf_enhanced_path): commented.
+	* goffice/utils/go-path.h: removed unused diirections.
+
 2012-08-28  Jean Brefort  <jean brefort normalesup org>
 
 	* goffice/canvas/goc-path.c (goc_path_prepare_draw),
diff --git a/goffice/graph/gog-axis.c b/goffice/graph/gog-axis.c
index 48ed61b..5871d7b 100644
--- a/goffice/graph/gog-axis.c
+++ b/goffice/graph/gog-axis.c
@@ -3400,7 +3400,8 @@ gog_axis_view_padding_request (GogView *view,
 	GogViewAllocation tmp = *bbox;
 	GogViewRequisition req, available;
 	GogViewPadding label_padding, child_padding;
-	GogChart *chart = GOG_CHART (gog_object_get_parent (view->model));
+	GogObject *parent = gog_object_get_parent (view->model);
+	gboolean is_3d = GOG_IS_CHART (parent) && gog_chart_is_3d (GOG_CHART (parent));
 	GSList *ptr;
 	double const pad_h = gog_renderer_pt2r_y (view->renderer, PAD_HACK);
 	double const pad_w = gog_renderer_pt2r_x (view->renderer, PAD_HACK);
@@ -3413,7 +3414,7 @@ gog_axis_view_padding_request (GogView *view,
 		child = ptr->data;
 		pos = child->model->position;
 		if (GOG_IS_LABEL (child->model) && !(pos & GOG_POSITION_MANUAL)) {
-			if (gog_chart_is_3d (chart)) {
+			if (is_3d) {
 				gog_axis_view_padding_request_3d (view, child,
 					bbox, &label_padding);
 			} else {
@@ -3444,7 +3445,7 @@ gog_axis_view_padding_request (GogView *view,
 		}
 	}
 
-	if (gog_chart_is_3d (chart)) {
+	if (is_3d) {
 		/* For 3d chart we have to calculate how much more padding
 		 * is needed for the axis itself */
 		tmp.x -= label_padding.wl;
diff --git a/goffice/utils/go-path.c b/goffice/utils/go-path.c
index 6bb2eb2..6cba6bd 100644
--- a/goffice/utils/go-path.c
+++ b/goffice/utils/go-path.c
@@ -109,14 +109,6 @@
  * GOPathDirection:
  * @GO_PATH_DIRECTION_FORWARD: go through the pass from start to end.
  * @GO_PATH_DIRECTION_BACKWARD:  go through the pass from end to start.
- * @GO_PATH_DIRECTION_FORWARD_SKIP_NO_FILL: go through the pass from start to end,
- * skipping segments markes as no-fill.
- * @GO_PATH_DIRECTION_BACKWARD_SKIP_NO_FILL:  go through the pass from end to start,
- * skipping segments markes as no-fill.
- * @GO_PATH_DIRECTION_FORWARD_SKIP_NO_STROKE: go through the pass from start to end,
- * skipping segments markes as no-stroke.
- * @GO_PATH_DIRECTION_BACKWARD_SKIP_NO_STROKE:  go through the pass from end to start,
- * skipping segments markes as no-stroke.
  **/
 
 #define GO_PATH_DEFAULT_BUFFER_SIZE 64
@@ -1429,7 +1421,7 @@ go_path_new_from_odf_enhanced_path (char const *src, GHashTable const *variables
 			emit_function_6 (&state, go_path_curve_to);
 			break;
 		case 'F':
-			state.src++;
+			state.src++; /* ignore */
 			break;
 		case 'L':
 			state.src++;
@@ -1439,7 +1431,7 @@ go_path_new_from_odf_enhanced_path (char const *src, GHashTable const *variables
 			state.src++;
 			emit_function_2 (&state, go_path_move_to);
 			break;
-		case 'N': /* new sub path */
+		case 'N': /* new sub path, just ignore */
 			state.src++;
 			break;
 		case 'Q':
@@ -1447,7 +1439,7 @@ go_path_new_from_odf_enhanced_path (char const *src, GHashTable const *variables
 			emit_quadratic (&state);
 			break;
 		case 'S':
-			state.src++;
+			state.src++; /* ignore */
 			break;
 		case 'T':
 			state.src++;
diff --git a/goffice/utils/go-path.h b/goffice/utils/go-path.h
index 8bfc926..fe0f5f1 100644
--- a/goffice/utils/go-path.h
+++ b/goffice/utils/go-path.h
@@ -37,11 +37,7 @@ G_BEGIN_DECLS
 
 typedef enum {
 	GO_PATH_DIRECTION_FORWARD,
-	GO_PATH_DIRECTION_BACKWARD,
-	GO_PATH_DIRECTION_FORWARD_SKIP_NO_FILL,
-	GO_PATH_DIRECTION_BACKWARD_SKIP_NO_FILL,
-	GO_PATH_DIRECTION_FORWARD_SKIP_NO_STROKE,
-	GO_PATH_DIRECTION_BACKWARD_SKIP_NO_STROKE
+	GO_PATH_DIRECTION_BACKWARD
 } GOPathDirection;
 
 typedef enum {